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Godeps, vendor: convert dependency management to trash (#3198)

Browse Source 
This commit converts the dependency management from Godeps to the vendor
folder, also switching the tool from godep to trash. Since the upstream tool
lacks a few features proposed via a few PRs, until those PRs are merged in
(if), use github.com/karalabe/trash.

You can update dependencies via trash --update.

All dependencies have been updated to their latest version.

Parts of the build system are reworked to drop old notions of Godeps and
invocation of the go vet command so that it doesn't run against the vendor
folder, as that will just blow up during vetting.

The conversion drops OpenCL (and hence GPU mining support) from ethash and our
codebase. The short reasoning is that there's noone to maintain and having
opencl libs in our deps messes up builds as go install ./... tries to build
them, failing with unsatisfied link errors for the C OpenCL deps.

golang.org/x/net/context is not vendored in. We expect it to be fetched by the
user (i.e. using go get). To keep ci.go builds reproducible the package is
"vendored" in build/_vendor.
pull/3115/merge
Péter Szilágyi 8 years ago committed by Felix Lange
parent 7770304576
commit 289b30715d
886 changed files with 23166 additions and 32828 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 3
      .gitignore
  2. 332
      Godeps/Godeps.json
  3. 5
      Godeps/Readme
  4. 2
      Godeps/_workspace/.gitignore
  5. 26
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/cl.go
  6. 161
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/context.go
  7. 510
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device.go
  8. 51
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/device12.go
  9. 1210
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl.h
  10. 315
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_ext.h
  11. 158
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl.h
  12. 65
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_gl_ext.h
  13. 1278
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/cl_platform.h
  14. 43
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/headers/1.2/opencl.h
  15. 83
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/image.go
  16. 127
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel.go
  17. 7
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel10.go
  18. 20
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel12.go
  19. 83
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go
  20. 105
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/program.go
  21. 193
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/queue.go
  22. 487
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types.go
  23. 71
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go
  24. 45
      Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go
  25. 628
      Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl.go
  26. 600
      Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl_kernel_go_str.go
  27. 3
      Godeps/_workspace/src/github.com/fatih/color/.travis.yml
  28. 117
      Godeps/_workspace/src/github.com/gizak/termui/debug/debuger.go
  29. 66
      Godeps/_workspace/src/github.com/gizak/termui/test/runtest.go
  30. 7
      Godeps/_workspace/src/github.com/golang/snappy/README
  31. 20
      Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_httpu_serving/example_httpu_serving.go
  32. 67
      Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_internetgateway1/example_internetgateway1.go
  33. 27
      Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_ssdp_registry/example_ssdp_registry.go
  34. 8452
      Godeps/_workspace/src/github.com/huin/goupnp/dcps/av1/av1.go
  35. 6
      Godeps/_workspace/src/github.com/huin/goupnp/example/example.go
  36. 603
      Godeps/_workspace/src/github.com/huin/goupnp/gotasks/specgen_task.go
  37. 27
      Godeps/_workspace/src/github.com/jackpal/gateway/LICENSE
  38. 7
      Godeps/_workspace/src/github.com/jackpal/gateway/README.md
  39. 40
      Godeps/_workspace/src/github.com/jackpal/gateway/gateway_darwin.go
  40. 75
      Godeps/_workspace/src/github.com/jackpal/gateway/gateway_linux.go
  41. 14
      Godeps/_workspace/src/github.com/jackpal/gateway/gateway_unimplemented.go
  42. 43
      Godeps/_workspace/src/github.com/jackpal/gateway/gateway_windows.go
  43. 20
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-bench/metrics-bench.go
  44. 154
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-example/metrics-example.go
  45. 22
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/never-read/never-read.go
  46. 102
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/client.go
  47. 235
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/librato.go
  48. 69
      Godeps/_workspace/src/github.com/rcrowley/go-metrics/stathat/stathat.go
  49. 92
      Godeps/_workspace/src/github.com/robertkrimen/otto/ast/comments.go
  50. 5
      Godeps/_workspace/src/github.com/robertkrimen/otto/otto/Makefile
  51. 48
      Godeps/_workspace/src/github.com/robertkrimen/otto/otto/main.go
  52. 115
      Godeps/_workspace/src/github.com/robertkrimen/otto/repl/repl.go
  53. 669
      Godeps/_workspace/src/github.com/robertkrimen/otto/terst/terst.go
  54. 26
      Godeps/_workspace/src/github.com/robertkrimen/otto/test/Makefile
  55. 196
      Godeps/_workspace/src/github.com/robertkrimen/otto/test/tester.go
  56. 13
      Godeps/_workspace/src/github.com/robertkrimen/otto/type_error.go
  57. 11
      Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/Makefile
  58. 53
      Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/README.markdown
  59. 3463
      Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/source.go
  60. 84
      Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/testify
  61. 49
      Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/underscore.go
  62. 308
      Godeps/_workspace/src/github.com/rs/cors/cors.go
  63. 27
      Godeps/_workspace/src/github.com/rs/cors/utils.go
  64. 762
      Godeps/_workspace/src/golang.org/x/text/language/index.go
  65. 2791
      Godeps/_workspace/src/golang.org/x/text/language/tables.go
  66. 23
      Godeps/_workspace/src/gopkg.in/urfave/cli.v1/.travis.yml
  67. 21
      Godeps/_workspace/src/gopkg.in/urfave/cli.v1/LICENSE
  68. 579
      Godeps/_workspace/src/gopkg.in/urfave/cli.v1/README.md
  69. 16
      Godeps/_workspace/src/gopkg.in/urfave/cli.v1/appveyor.yml
  70. 0
      build/_vendor/src/golang.org/x/net/LICENSE
  71. 2
      build/_vendor/src/golang.org/x/net/context/context.go
  72. 0
      build/_vendor/src/golang.org/x/net/context/go17.go
  73. 0
      build/_vendor/src/golang.org/x/net/context/pre_go17.go
  74. 15
      build/ci-notes.md
  75. 17
      build/ci.go
  76. 44
      cmd/geth/main.go
  77. 1
      cmd/geth/usage.go
  78. 5
      cmd/utils/flags.go
  79. 262
      common/natspec/natspec.go
  80. 357
      common/natspec/natspec_e2e_test.go
  81. 4060
      common/natspec/natspec_js.go
  82. 160
      common/natspec/natspec_test.go
  83. 4
      eth/api.go
  84. 11
      eth/backend.go
  85. 54
      eth/cpu_mining.go
  86. 102
      eth/gpu_mining.go
  87. 9
      internal/build/util.go
  88. 40
      vendor.conf
  89. 0
      vendor/github.com/cespare/cp/LICENSE.txt
  90. 0
      vendor/github.com/cespare/cp/README.md
  91. 0
      vendor/github.com/cespare/cp/cp.go
  92. 0
      vendor/github.com/davecgh/go-spew/.gitignore
  93. 14
      vendor/github.com/davecgh/go-spew/.travis.yml
  94. 2
      vendor/github.com/davecgh/go-spew/LICENSE
  95. 194
      vendor/github.com/davecgh/go-spew/README.md
  96. 22
      vendor/github.com/davecgh/go-spew/cov_report.sh
  97. 7
      vendor/github.com/davecgh/go-spew/spew/bypass.go
  98. 7
      vendor/github.com/davecgh/go-spew/spew/bypasssafe.go
  99. 0
      vendor/github.com/davecgh/go-spew/spew/common.go
  100. 2
      vendor/github.com/davecgh/go-spew/spew/config.go
  101. Some files were not shown because too many files have changed in this diff Show More

3
.gitignore vendored
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@ -13,8 +13,7 @@
.ethtest
*/**/*tx_database*
*/**/*dapps*
Godeps/_workspace/pkg
Godeps/_workspace/bin
build/_vendor/pkg
#*
.#*

332
Godeps/Godeps.json generated vendored
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@ -1,332 +0,0 @@
{
"ImportPath": "github.com/ethereum/go-ethereum",
"GoVersion": "go1.7",
"GodepVersion": "v74",
"Packages": [
"./..."
],
"Deps": [
{
"ImportPath": "github.com/Gustav-Simonsson/go-opencl/cl",
"Rev": "593e01cfc4f3353585015321e01951d4a907d3ef"
},
{
"ImportPath": "github.com/cespare/cp",
"Rev": "165db2f241fd235aec29ba6d9b1ccd5f1c14637c"
},
{
"ImportPath": "github.com/davecgh/go-spew/spew",
"Rev": "5215b55f46b2b919f50a1df0eaa5886afe4e3b3d"
},
{
"ImportPath": "github.com/ethereum/ethash",
"Comment": "v23.1-247-g2e80de5",
"Rev": "2e80de5022370cfe632195b1720db52d07ff8a77"
},
{
"ImportPath": "github.com/fatih/color",
"Comment": "v0.1-12-g9aae6aa",
"Rev": "9aae6aaa22315390f03959adca2c4d395b02fcef"
},
{
"ImportPath": "github.com/gizak/termui",
"Rev": "08a5d3f67b7d9ec87830ea39c48e570a1f18531f"
},
{
"ImportPath": "github.com/golang/snappy",
"Rev": "799c780093d646c1b79d30894e22512c319fa137"
},
{
"ImportPath": "github.com/hashicorp/golang-lru",
"Rev": "a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4"
},
{
"ImportPath": "github.com/hashicorp/golang-lru/simplelru",
"Rev": "a0d98a5f288019575c6d1f4bb1573fef2d1fcdc4"
},
{
"ImportPath": "github.com/huin/goupnp",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/dcps/internetgateway1",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/dcps/internetgateway2",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/httpu",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/scpd",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/soap",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/huin/goupnp/ssdp",
"Rev": "46bde78b11f3f021f2a511df138be9e2fc7506e8"
},
{
"ImportPath": "github.com/jackpal/gateway",
"Rev": "192609c58b8985e645cbe82ddcb28a4362ca0fdc"
},
{
"ImportPath": "github.com/jackpal/go-nat-pmp",
"Rev": "46523a463303c6ede3ddfe45bde1c7ed52ebaacd"
},
{
"ImportPath": "github.com/mattn/go-colorable",
"Rev": "9fdad7c47650b7d2e1da50644c1f4ba7f172f252"
},
{
"ImportPath": "github.com/mattn/go-isatty",
"Rev": "56b76bdf51f7708750eac80fa38b952bb9f32639"
},
{
"ImportPath": "github.com/mattn/go-runewidth",
"Comment": "travisish-44-ge882a96",
"Rev": "e882a96ec18dd43fa283187b66af74497c9101c0"
},
{
"ImportPath": "github.com/nsf/termbox-go",
"Rev": "362329b0aa6447eadd52edd8d660ec1dff470295"
},
{
"ImportPath": "github.com/pborman/uuid",
"Comment": "v1.0-6-g0f1a469",
"Rev": "0f1a46960a86dcdf5dd30d3e6568a497a997909f"
},
{
"ImportPath": "github.com/peterh/liner",
"Rev": "ad1edfd30321d8f006ccf05f1e0524adeb943060"
},
{
"ImportPath": "github.com/rcrowley/go-metrics",
"Rev": "51425a2415d21afadfd55cd93432c0bc69e9598d"
},
{
"ImportPath": "github.com/rcrowley/go-metrics/exp",
"Rev": "51425a2415d21afadfd55cd93432c0bc69e9598d"
},
{
"ImportPath": "github.com/rjeczalik/notify",
"Rev": "f627deca7a510d96f0ef9388f2d0e8b16d21f87f"
},
{
"ImportPath": "github.com/robertkrimen/otto",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/ast",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/dbg",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/file",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/parser",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/registry",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/robertkrimen/otto/token",
"Rev": "53221230c215611a90762720c9042ac782ef74ee"
},
{
"ImportPath": "github.com/rs/cors",
"Rev": "5950cf11d77f8a61b432a25dd4d444b4ced01379"
},
{
"ImportPath": "github.com/rs/xhandler",
"Rev": "d9d9599b6aaf6a058cb7b1f48291ded2cbd13390"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/cache",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/comparer",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/errors",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/filter",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/iterator",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/journal",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/memdb",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/opt",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/storage",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/table",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "github.com/syndtr/goleveldb/leveldb/util",
"Rev": "6b4daa5362b502898ddf367c5c11deb9e7a5c727"
},
{
"ImportPath": "golang.org/x/crypto/pbkdf2",
"Rev": "351dc6a5bf92a5f2ae22fadeee08eb6a45aa2d93"
},
{
"ImportPath": "golang.org/x/crypto/ripemd160",
"Rev": "351dc6a5bf92a5f2ae22fadeee08eb6a45aa2d93"
},
{
"ImportPath": "golang.org/x/crypto/scrypt",
"Rev": "351dc6a5bf92a5f2ae22fadeee08eb6a45aa2d93"
},
{
"ImportPath": "golang.org/x/net/context",
"Rev": "6250b412798208e6c90b03b7c4f226de5aa299e2"
},
{
"ImportPath": "golang.org/x/net/html",
"Rev": "6250b412798208e6c90b03b7c4f226de5aa299e2"
},
{
"ImportPath": "golang.org/x/net/html/atom",
"Rev": "6250b412798208e6c90b03b7c4f226de5aa299e2"
},
{
"ImportPath": "golang.org/x/net/html/charset",
"Rev": "6250b412798208e6c90b03b7c4f226de5aa299e2"
},
{
"ImportPath": "golang.org/x/net/websocket",
"Rev": "6250b412798208e6c90b03b7c4f226de5aa299e2"
},
{
"ImportPath": "golang.org/x/sys/unix",
"Rev": "a646d33e2ee3172a661fc09bca23bb4889a41bc8"
},
{
"ImportPath": "golang.org/x/text/encoding",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/charmap",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/htmlindex",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/internal",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/internal/identifier",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/japanese",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/korean",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/simplifiedchinese",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/traditionalchinese",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/encoding/unicode",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/internal/tag",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/internal/utf8internal",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/language",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/runes",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/text/transform",
"Rev": "d69c40b4be55797923cec7457fac7a244d91a9b6"
},
{
"ImportPath": "golang.org/x/tools/go/ast/astutil",
"Rev": "9deed8c6c1c89e0b6d68d727f215de8e851d1064"
},
{
"ImportPath": "golang.org/x/tools/imports",
"Rev": "9deed8c6c1c89e0b6d68d727f215de8e851d1064"
},
{
"ImportPath": "gopkg.in/check.v1",
"Rev": "4f90aeace3a26ad7021961c297b22c42160c7b25"
},
{
"ImportPath": "gopkg.in/fatih/set.v0",
"Comment": "v0.1.0-3-g27c4092",
"Rev": "27c40922c40b43fe04554d8223a402af3ea333f3"
},
{
"ImportPath": "gopkg.in/karalabe/cookiejar.v2/collections/prque",
"Rev": "8dcd6a7f4951f6ff3ee9cbb919a06d8925822e57"
},
{
"ImportPath": "gopkg.in/natefinch/npipe.v2",
"Rev": "c1b8fa8bdccecb0b8db834ee0b92fdbcfa606dd6"
},
{
"ImportPath": "gopkg.in/urfave/cli.v1",
"Comment": "v1.17.0",
"Rev": "01857ac33766ce0c93856370626f9799281c14f4"
}
]
}

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This directory tree is generated automatically by godep.
Please do not edit.
See https://github.com/tools/godep for more information.

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/pkg
/bin

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Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/cl.go generated vendored
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/*
Package cl provides a binding to the OpenCL api. It's mostly a low-level
wrapper that avoids adding functionality while still making the interface
a little more friendly and easy to use.
Resource life-cycle management:
For any CL object that gets created (buffer, queue, kernel, etc..) you should
call object.Release() when finished with it to free the CL resources. This
explicitely calls the related clXXXRelease method for the type. However,
as a fallback there is a finalizer set for every resource item that takes
care of it (eventually) if Release isn't called. In this way you can have
better control over the life cycle of resources while having a fall back
to avoid leaks. This is similar to how file handles and such are handled
in the Go standard packages.
*/
package cl
// #include "headers/1.2/opencl.h"
// #cgo CFLAGS: -Iheaders/1.2
// #cgo darwin LDFLAGS: -framework OpenCL
// #cgo linux LDFLAGS: -lOpenCL
import "C"
import "errors"
var ErrUnsupported = errors.New("cl: unsupported")

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package cl
// #include <stdlib.h>
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import (
"runtime"
"unsafe"
)
const maxImageFormats = 256
type Context struct {
clContext C.cl_context
devices []*Device
}
type MemObject struct {
clMem C.cl_mem
size int
}
func releaseContext(c *Context) {
if c.clContext != nil {
C.clReleaseContext(c.clContext)
c.clContext = nil
}
}
func releaseMemObject(b *MemObject) {
if b.clMem != nil {
C.clReleaseMemObject(b.clMem)
b.clMem = nil
}
}
func newMemObject(mo C.cl_mem, size int) *MemObject {
memObject := &MemObject{clMem: mo, size: size}
runtime.SetFinalizer(memObject, releaseMemObject)
return memObject
}
func (b *MemObject) Release() {
releaseMemObject(b)
}
// TODO: properties
func CreateContext(devices []*Device) (*Context, error) {
deviceIds := buildDeviceIdList(devices)
var err C.cl_int
clContext := C.clCreateContext(nil, C.cl_uint(len(devices)), &deviceIds[0], nil, nil, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
if clContext == nil {
return nil, ErrUnknown
}
context := &Context{clContext: clContext, devices: devices}
runtime.SetFinalizer(context, releaseContext)
return context, nil
}
func (ctx *Context) GetSupportedImageFormats(flags MemFlag, imageType MemObjectType) ([]ImageFormat, error) {
var formats [maxImageFormats]C.cl_image_format
var nFormats C.cl_uint
if err := C.clGetSupportedImageFormats(ctx.clContext, C.cl_mem_flags(flags), C.cl_mem_object_type(imageType), maxImageFormats, &formats[0], &nFormats); err != C.CL_SUCCESS {
return nil, toError(err)
}
fmts := make([]ImageFormat, nFormats)
for i, f := range formats[:nFormats] {
fmts[i] = ImageFormat{
ChannelOrder: ChannelOrder(f.image_channel_order),
ChannelDataType: ChannelDataType(f.image_channel_data_type),
}
}
return fmts, nil
}
func (ctx *Context) CreateCommandQueue(device *Device, properties CommandQueueProperty) (*CommandQueue, error) {
var err C.cl_int
clQueue := C.clCreateCommandQueue(ctx.clContext, device.id, C.cl_command_queue_properties(properties), &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
if clQueue == nil {
return nil, ErrUnknown
}
commandQueue := &CommandQueue{clQueue: clQueue, device: device}
runtime.SetFinalizer(commandQueue, releaseCommandQueue)
return commandQueue, nil
}
func (ctx *Context) CreateProgramWithSource(sources []string) (*Program, error) {
cSources := make([]*C.char, len(sources))
for i, s := range sources {
cs := C.CString(s)
cSources[i] = cs
defer C.free(unsafe.Pointer(cs))
}
var err C.cl_int
clProgram := C.clCreateProgramWithSource(ctx.clContext, C.cl_uint(len(sources)), &cSources[0], nil, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
if clProgram == nil {
return nil, ErrUnknown
}
program := &Program{clProgram: clProgram, devices: ctx.devices}
runtime.SetFinalizer(program, releaseProgram)
return program, nil
}
func (ctx *Context) CreateBufferUnsafe(flags MemFlag, size int, dataPtr unsafe.Pointer) (*MemObject, error) {
var err C.cl_int
clBuffer := C.clCreateBuffer(ctx.clContext, C.cl_mem_flags(flags), C.size_t(size), dataPtr, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
if clBuffer == nil {
return nil, ErrUnknown
}
return newMemObject(clBuffer, size), nil
}
func (ctx *Context) CreateEmptyBuffer(flags MemFlag, size int) (*MemObject, error) {
return ctx.CreateBufferUnsafe(flags, size, nil)
}
func (ctx *Context) CreateEmptyBufferFloat32(flags MemFlag, size int) (*MemObject, error) {
return ctx.CreateBufferUnsafe(flags, 4*size, nil)
}
func (ctx *Context) CreateBuffer(flags MemFlag, data []byte) (*MemObject, error) {
return ctx.CreateBufferUnsafe(flags, len(data), unsafe.Pointer(&data[0]))
}
//float64
func (ctx *Context) CreateBufferFloat32(flags MemFlag, data []float32) (*MemObject, error) {
return ctx.CreateBufferUnsafe(flags, 4*len(data), unsafe.Pointer(&data[0]))
}
func (ctx *Context) CreateUserEvent() (*Event, error) {
var err C.cl_int
clEvent := C.clCreateUserEvent(ctx.clContext, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
return newEvent(clEvent), nil
}
func (ctx *Context) Release() {
releaseContext(ctx)
}
// http://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/clCreateSubBuffer.html
// func (memObject *MemObject) CreateSubBuffer(flags MemFlag, bufferCreateType BufferCreateType, )

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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #include "cl_ext.h"
// #endif
import "C"
import (
"strings"
"unsafe"
)
const maxDeviceCount = 64
type DeviceType uint
const (
DeviceTypeCPU DeviceType = C.CL_DEVICE_TYPE_CPU
DeviceTypeGPU DeviceType = C.CL_DEVICE_TYPE_GPU
DeviceTypeAccelerator DeviceType = C.CL_DEVICE_TYPE_ACCELERATOR
DeviceTypeDefault DeviceType = C.CL_DEVICE_TYPE_DEFAULT
DeviceTypeAll DeviceType = C.CL_DEVICE_TYPE_ALL
)
type FPConfig int
const (
FPConfigDenorm FPConfig = C.CL_FP_DENORM // denorms are supported
FPConfigInfNaN FPConfig = C.CL_FP_INF_NAN // INF and NaNs are supported
FPConfigRoundToNearest FPConfig = C.CL_FP_ROUND_TO_NEAREST // round to nearest even rounding mode supported
FPConfigRoundToZero FPConfig = C.CL_FP_ROUND_TO_ZERO // round to zero rounding mode supported
FPConfigRoundToInf FPConfig = C.CL_FP_ROUND_TO_INF // round to positive and negative infinity rounding modes supported
FPConfigFMA FPConfig = C.CL_FP_FMA // IEEE754-2008 fused multiply-add is supported
FPConfigSoftFloat FPConfig = C.CL_FP_SOFT_FLOAT // Basic floating-point operations (such as addition, subtraction, multiplication) are implemented in software
)
var fpConfigNameMap = map[FPConfig]string{
FPConfigDenorm: "Denorm",
FPConfigInfNaN: "InfNaN",
FPConfigRoundToNearest: "RoundToNearest",
FPConfigRoundToZero: "RoundToZero",
FPConfigRoundToInf: "RoundToInf",
FPConfigFMA: "FMA",
FPConfigSoftFloat: "SoftFloat",
}
func (c FPConfig) String() string {
var parts []string
for bit, name := range fpConfigNameMap {
if c&bit != 0 {
parts = append(parts, name)
}
}
if parts == nil {
return ""
}
return strings.Join(parts, "|")
}
func (dt DeviceType) String() string {
var parts []string
if dt&DeviceTypeCPU != 0 {
parts = append(parts, "CPU")
}
if dt&DeviceTypeGPU != 0 {
parts = append(parts, "GPU")
}
if dt&DeviceTypeAccelerator != 0 {
parts = append(parts, "Accelerator")
}
if dt&DeviceTypeDefault != 0 {
parts = append(parts, "Default")
}
if parts == nil {
parts = append(parts, "None")
}
return strings.Join(parts, "|")
}
type Device struct {
id C.cl_device_id
}
func buildDeviceIdList(devices []*Device) []C.cl_device_id {
deviceIds := make([]C.cl_device_id, len(devices))
for i, d := range devices {
deviceIds[i] = d.id
}
return deviceIds
}
// Obtain the list of devices available on a platform. 'platform' refers
// to the platform returned by GetPlatforms or can be nil. If platform
// is nil, the behavior is implementation-defined.
func GetDevices(platform *Platform, deviceType DeviceType) ([]*Device, error) {
var deviceIds [maxDeviceCount]C.cl_device_id
var numDevices C.cl_uint
var platformId C.cl_platform_id
if platform != nil {
platformId = platform.id
}
if err := C.clGetDeviceIDs(platformId, C.cl_device_type(deviceType), C.cl_uint(maxDeviceCount), &deviceIds[0], &numDevices); err != C.CL_SUCCESS {
return nil, toError(err)
}
if numDevices > maxDeviceCount {
numDevices = maxDeviceCount
}
devices := make([]*Device, numDevices)
for i := 0; i < int(numDevices); i++ {
devices[i] = &Device{id: deviceIds[i]}
}
return devices, nil
}
func (d *Device) nullableId() C.cl_device_id {
if d == nil {
return nil
}
return d.id
}
func (d *Device) GetInfoString(param C.cl_device_info, panicOnError bool) (string, error) {
var strC [1024]C.char
var strN C.size_t
if err := C.clGetDeviceInfo(d.id, param, 1024, unsafe.Pointer(&strC), &strN); err != C.CL_SUCCESS {
if panicOnError {
panic("Should never fail")
}
return "", toError(err)
}
// OpenCL strings are NUL-terminated, and the terminator is included in strN
// Go strings aren't NUL-terminated, so subtract 1 from the length
return C.GoStringN((*C.char)(unsafe.Pointer(&strC)), C.int(strN-1)), nil
}
func (d *Device) getInfoUint(param C.cl_device_info, panicOnError bool) (uint, error) {
var val C.cl_uint
if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS {
if panicOnError {
panic("Should never fail")
}
return 0, toError(err)
}
return uint(val), nil
}
func (d *Device) getInfoSize(param C.cl_device_info, panicOnError bool) (int, error) {
var val C.size_t
if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS {
if panicOnError {
panic("Should never fail")
}
return 0, toError(err)
}
return int(val), nil
}
func (d *Device) getInfoUlong(param C.cl_device_info, panicOnError bool) (int64, error) {
var val C.cl_ulong
if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS {
if panicOnError {
panic("Should never fail")
}
return 0, toError(err)
}
return int64(val), nil
}
func (d *Device) getInfoBool(param C.cl_device_info, panicOnError bool) (bool, error) {
var val C.cl_bool
if err := C.clGetDeviceInfo(d.id, param, C.size_t(unsafe.Sizeof(val)), unsafe.Pointer(&val), nil); err != C.CL_SUCCESS {
if panicOnError {
panic("Should never fail")
}
return false, toError(err)
}
return val == C.CL_TRUE, nil
}
func (d *Device) Name() string {
str, _ := d.GetInfoString(C.CL_DEVICE_NAME, true)
return str
}
func (d *Device) Vendor() string {
str, _ := d.GetInfoString(C.CL_DEVICE_VENDOR, true)
return str
}
func (d *Device) Extensions() string {
str, _ := d.GetInfoString(C.CL_DEVICE_EXTENSIONS, true)
return str
}
func (d *Device) OpenCLCVersion() string {
str, _ := d.GetInfoString(C.CL_DEVICE_OPENCL_C_VERSION, true)
return str
}
func (d *Device) Profile() string {
str, _ := d.GetInfoString(C.CL_DEVICE_PROFILE, true)
return str
}
func (d *Device) Version() string {
str, _ := d.GetInfoString(C.CL_DEVICE_VERSION, true)
return str
}
func (d *Device) DriverVersion() string {
str, _ := d.GetInfoString(C.CL_DRIVER_VERSION, true)
return str
}
// The default compute device address space size specified as an
// unsigned integer value in bits. Currently supported values are 32 or 64 bits.
func (d *Device) AddressBits() int {
val, _ := d.getInfoUint(C.CL_DEVICE_ADDRESS_BITS, true)
return int(val)
}
// Size of global memory cache line in bytes.
func (d *Device) GlobalMemCachelineSize() int {
val, _ := d.getInfoUint(C.CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE, true)
return int(val)
}
// Maximum configured clock frequency of the device in MHz.
func (d *Device) MaxClockFrequency() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_CLOCK_FREQUENCY, true)
return int(val)
}
// The number of parallel compute units on the OpenCL device.
// A work-group executes on a single compute unit. The minimum value is 1.
func (d *Device) MaxComputeUnits() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_COMPUTE_UNITS, true)
return int(val)
}
// Max number of arguments declared with the __constant qualifier in a kernel.
// The minimum value is 8 for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MaxConstantArgs() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_CONSTANT_ARGS, true)
return int(val)
}
// Max number of simultaneous image objects that can be read by a kernel.
// The minimum value is 128 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) MaxReadImageArgs() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_READ_IMAGE_ARGS, true)
return int(val)
}
// Maximum number of samplers that can be used in a kernel. The minimum
// value is 16 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE. (Also see sampler_t.)
func (d *Device) MaxSamplers() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_SAMPLERS, true)
return int(val)
}
// Maximum dimensions that specify the global and local work-item IDs used
// by the data parallel execution model. (Refer to clEnqueueNDRangeKernel).
// The minimum value is 3 for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MaxWorkItemDimensions() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS, true)
return int(val)
}
// Max number of simultaneous image objects that can be written to by a
// kernel. The minimum value is 8 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) MaxWriteImageArgs() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MAX_WRITE_IMAGE_ARGS, true)
return int(val)
}
// The minimum value is the size (in bits) of the largest OpenCL built-in
// data type supported by the device (long16 in FULL profile, long16 or
// int16 in EMBEDDED profile) for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MemBaseAddrAlign() int {
val, _ := d.getInfoUint(C.CL_DEVICE_MEM_BASE_ADDR_ALIGN, true)
return int(val)
}
func (d *Device) NativeVectorWidthChar() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_CHAR, true)
return int(val)
}
func (d *Device) NativeVectorWidthShort() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_SHORT, true)
return int(val)
}
func (d *Device) NativeVectorWidthInt() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_INT, true)
return int(val)
}
func (d *Device) NativeVectorWidthLong() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_LONG, true)
return int(val)
}
func (d *Device) NativeVectorWidthFloat() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_FLOAT, true)
return int(val)
}
func (d *Device) NativeVectorWidthDouble() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_DOUBLE, true)
return int(val)
}
func (d *Device) NativeVectorWidthHalf() int {
val, _ := d.getInfoUint(C.CL_DEVICE_NATIVE_VECTOR_WIDTH_HALF, true)
return int(val)
}
// Max height of 2D image in pixels. The minimum value is 8192
// if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) Image2DMaxHeight() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE2D_MAX_HEIGHT, true)
return int(val)
}
// Max width of 2D image or 1D image not created from a buffer object in
// pixels. The minimum value is 8192 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) Image2DMaxWidth() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE2D_MAX_WIDTH, true)
return int(val)
}
// Max depth of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) Image3DMaxDepth() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_DEPTH, true)
return int(val)
}
// Max height of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) Image3DMaxHeight() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_HEIGHT, true)
return int(val)
}
// Max width of 3D image in pixels. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) Image3DMaxWidth() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE3D_MAX_WIDTH, true)
return int(val)
}
// Max size in bytes of the arguments that can be passed to a kernel. The
// minimum value is 1024 for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
// For this minimum value, only a maximum of 128 arguments can be passed to a kernel.
func (d *Device) MaxParameterSize() int {
val, _ := d.getInfoSize(C.CL_DEVICE_MAX_PARAMETER_SIZE, true)
return int(val)
}
// Maximum number of work-items in a work-group executing a kernel on a
// single compute unit, using the data parallel execution model. (Refer
// to clEnqueueNDRangeKernel). The minimum value is 1.
func (d *Device) MaxWorkGroupSize() int {
val, _ := d.getInfoSize(C.CL_DEVICE_MAX_WORK_GROUP_SIZE, true)
return int(val)
}
// Describes the resolution of device timer. This is measured in nanoseconds.
func (d *Device) ProfilingTimerResolution() int {
val, _ := d.getInfoSize(C.CL_DEVICE_PROFILING_TIMER_RESOLUTION, true)
return int(val)
}
// Size of local memory arena in bytes. The minimum value is 32 KB for
// devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) LocalMemSize() int64 {
val, _ := d.getInfoUlong(C.CL_DEVICE_LOCAL_MEM_SIZE, true)
return val
}
// Max size in bytes of a constant buffer allocation. The minimum value is
// 64 KB for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MaxConstantBufferSize() int64 {
val, _ := d.getInfoUlong(C.CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE, true)
return val
}
// Max size of memory object allocation in bytes. The minimum value is max
// (1/4th of CL_DEVICE_GLOBAL_MEM_SIZE, 128*1024*1024) for devices that are
// not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MaxMemAllocSize() int64 {
val, _ := d.getInfoUlong(C.CL_DEVICE_MAX_MEM_ALLOC_SIZE, true)
return val
}
// Size of global device memory in bytes.
func (d *Device) GlobalMemSize() int64 {
val, _ := d.getInfoUlong(C.CL_DEVICE_GLOBAL_MEM_SIZE, true)
return val
}
func (d *Device) Available() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_AVAILABLE, true)
return val
}
func (d *Device) CompilerAvailable() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_COMPILER_AVAILABLE, true)
return val
}
func (d *Device) EndianLittle() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_ENDIAN_LITTLE, true)
return val
}
// Is CL_TRUE if the device implements error correction for all
// accesses to compute device memory (global and constant). Is
// CL_FALSE if the device does not implement such error correction.
func (d *Device) ErrorCorrectionSupport() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_ERROR_CORRECTION_SUPPORT, true)
return val
}
func (d *Device) HostUnifiedMemory() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_HOST_UNIFIED_MEMORY, true)
return val
}
func (d *Device) ImageSupport() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_IMAGE_SUPPORT, true)
return val
}
func (d *Device) Type() DeviceType {
var deviceType C.cl_device_type
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_TYPE, C.size_t(unsafe.Sizeof(deviceType)), unsafe.Pointer(&deviceType), nil); err != C.CL_SUCCESS {
panic("Failed to get device type")
}
return DeviceType(deviceType)
}
// Describes double precision floating-point capability of the OpenCL device
func (d *Device) DoubleFPConfig() FPConfig {
var fpConfig C.cl_device_fp_config
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_DOUBLE_FP_CONFIG, C.size_t(unsafe.Sizeof(fpConfig)), unsafe.Pointer(&fpConfig), nil); err != C.CL_SUCCESS {
panic("Failed to get double FP config")
}
return FPConfig(fpConfig)
}
// Describes the OPTIONAL half precision floating-point capability of the OpenCL device
func (d *Device) HalfFPConfig() FPConfig {
var fpConfig C.cl_device_fp_config
err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_HALF_FP_CONFIG, C.size_t(unsafe.Sizeof(fpConfig)), unsafe.Pointer(&fpConfig), nil)
if err != C.CL_SUCCESS {
return FPConfig(0)
}
return FPConfig(fpConfig)
}
// Type of local memory supported. This can be set to CL_LOCAL implying dedicated
// local memory storage such as SRAM, or CL_GLOBAL. For custom devices, CL_NONE
// can also be returned indicating no local memory support.
func (d *Device) LocalMemType() LocalMemType {
var memType C.cl_device_local_mem_type
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_LOCAL_MEM_TYPE, C.size_t(unsafe.Sizeof(memType)), unsafe.Pointer(&memType), nil); err != C.CL_SUCCESS {
return LocalMemType(C.CL_NONE)
}
return LocalMemType(memType)
}
// Describes the execution capabilities of the device. The mandated minimum capability is CL_EXEC_KERNEL.
func (d *Device) ExecutionCapabilities() ExecCapability {
var execCap C.cl_device_exec_capabilities
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_EXECUTION_CAPABILITIES, C.size_t(unsafe.Sizeof(execCap)), unsafe.Pointer(&execCap), nil); err != C.CL_SUCCESS {
panic("Failed to get execution capabilities")
}
return ExecCapability(execCap)
}
func (d *Device) GlobalMemCacheType() MemCacheType {
var memType C.cl_device_mem_cache_type
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_GLOBAL_MEM_CACHE_TYPE, C.size_t(unsafe.Sizeof(memType)), unsafe.Pointer(&memType), nil); err != C.CL_SUCCESS {
return MemCacheType(C.CL_NONE)
}
return MemCacheType(memType)
}
// Maximum number of work-items that can be specified in each dimension of the work-group to clEnqueueNDRangeKernel.
//
// Returns n size_t entries, where n is the value returned by the query for CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS.
//
// The minimum value is (1, 1, 1) for devices that are not of type CL_DEVICE_TYPE_CUSTOM.
func (d *Device) MaxWorkItemSizes() []int {
dims := d.MaxWorkItemDimensions()
sizes := make([]C.size_t, dims)
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_MAX_WORK_ITEM_SIZES, C.size_t(int(unsafe.Sizeof(sizes[0]))*dims), unsafe.Pointer(&sizes[0]), nil); err != C.CL_SUCCESS {
panic("Failed to get max work item sizes")
}
intSizes := make([]int, dims)
for i, s := range sizes {
intSizes[i] = int(s)
}
return intSizes
}

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// +build cl12
package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import "unsafe"
const FPConfigCorrectlyRoundedDivideSqrt FPConfig = C.CL_FP_CORRECTLY_ROUNDED_DIVIDE_SQRT
func init() {
fpConfigNameMap[FPConfigCorrectlyRoundedDivideSqrt] = "CorrectlyRoundedDivideSqrt"
}
func (d *Device) BuiltInKernels() string {
str, _ := d.getInfoString(C.CL_DEVICE_BUILT_IN_KERNELS, true)
return str
}
// Is CL_FALSE if the implementation does not have a linker available. Is CL_TRUE if the linker is available. This can be CL_FALSE for the embedded platform profile only. This must be CL_TRUE if CL_DEVICE_COMPILER_AVAILABLE is CL_TRUE
func (d *Device) LinkerAvailable() bool {
val, _ := d.getInfoBool(C.CL_DEVICE_LINKER_AVAILABLE, true)
return val
}
func (d *Device) ParentDevice() *Device {
var deviceId C.cl_device_id
if err := C.clGetDeviceInfo(d.id, C.CL_DEVICE_PARENT_DEVICE, C.size_t(unsafe.Sizeof(deviceId)), unsafe.Pointer(&deviceId), nil); err != C.CL_SUCCESS {
panic("ParentDevice failed")
}
if deviceId == nil {
return nil
}
return &Device{id: deviceId}
}
// Max number of pixels for a 1D image created from a buffer object. The minimum value is 65536 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE.
func (d *Device) ImageMaxBufferSize() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE_MAX_BUFFER_SIZE, true)
return int(val)
}
// Max number of images in a 1D or 2D image array. The minimum value is 2048 if CL_DEVICE_IMAGE_SUPPORT is CL_TRUE
func (d *Device) ImageMaxArraySize() int {
val, _ := d.getInfoSize(C.CL_DEVICE_IMAGE_MAX_ARRAY_SIZE, true)
return int(val)
}

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/*******************************************************************************
* Copyright (c) 2008-2013 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
******************************************************************************/
/* $Revision: 11928 $ on $Date: 2010-07-13 09:04:56 -0700 (Tue, 13 Jul 2010) $ */
/* cl_ext.h contains OpenCL extensions which don't have external */
/* (OpenGL, D3D) dependencies. */
#ifndef __CL_EXT_H
#define __CL_EXT_H
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __APPLE__
#include <AvailabilityMacros.h>
#endif
#include <cl.h>
/* cl_khr_fp16 extension - no extension #define since it has no functions */
#define CL_DEVICE_HALF_FP_CONFIG 0x1033
/* Memory object destruction
*
* Apple extension for use to manage externally allocated buffers used with cl_mem objects with CL_MEM_USE_HOST_PTR
*
* Registers a user callback function that will be called when the memory object is deleted and its resources
* freed. Each call to clSetMemObjectCallbackFn registers the specified user callback function on a callback
* stack associated with memobj. The registered user callback functions are called in the reverse order in
* which they were registered. The user callback functions are called and then the memory object is deleted
* and its resources freed. This provides a mechanism for the application (and libraries) using memobj to be
* notified when the memory referenced by host_ptr, specified when the memory object is created and used as
* the storage bits for the memory object, can be reused or freed.
*
* The application may not call CL api's with the cl_mem object passed to the pfn_notify.
*
* Please check for the "cl_APPLE_SetMemObjectDestructor" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
* before using.
*/
#define cl_APPLE_SetMemObjectDestructor 1
cl_int CL_API_ENTRY clSetMemObjectDestructorAPPLE( cl_mem /* memobj */,
void (* /*pfn_notify*/)( cl_mem /* memobj */, void* /*user_data*/),
void * /*user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* Context Logging Functions
*
* The next three convenience functions are intended to be used as the pfn_notify parameter to clCreateContext().
* Please check for the "cl_APPLE_ContextLoggingFunctions" extension using clGetDeviceInfo(CL_DEVICE_EXTENSIONS)
* before using.
*
* clLogMessagesToSystemLog fowards on all log messages to the Apple System Logger
*/
#define cl_APPLE_ContextLoggingFunctions 1
extern void CL_API_ENTRY clLogMessagesToSystemLogAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* clLogMessagesToStdout sends all log messages to the file descriptor stdout */
extern void CL_API_ENTRY clLogMessagesToStdoutAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/* clLogMessagesToStderr sends all log messages to the file descriptor stderr */
extern void CL_API_ENTRY clLogMessagesToStderrAPPLE( const char * /* errstr */,
const void * /* private_info */,
size_t /* cb */,
void * /* user_data */ ) CL_EXT_SUFFIX__VERSION_1_0;
/************************
* cl_khr_icd extension *
************************/
#define cl_khr_icd 1
/* cl_platform_info */
#define CL_PLATFORM_ICD_SUFFIX_KHR 0x0920
/* Additional Error Codes */
#define CL_PLATFORM_NOT_FOUND_KHR -1001
extern CL_API_ENTRY cl_int CL_API_CALL
clIcdGetPlatformIDsKHR(cl_uint /* num_entries */,
cl_platform_id * /* platforms */,
cl_uint * /* num_platforms */);
typedef CL_API_ENTRY cl_int (CL_API_CALL *clIcdGetPlatformIDsKHR_fn)(
cl_uint /* num_entries */,
cl_platform_id * /* platforms */,
cl_uint * /* num_platforms */);
/* Extension: cl_khr_image2D_buffer
*
* This extension allows a 2D image to be created from a cl_mem buffer without a copy.
* The type associated with a 2D image created from a buffer in an OpenCL program is image2d_t.
* Both the sampler and sampler-less read_image built-in functions are supported for 2D images
* and 2D images created from a buffer. Similarly, the write_image built-ins are also supported
* for 2D images created from a buffer.
*
* When the 2D image from buffer is created, the client must specify the width,
* height, image format (i.e. channel order and channel data type) and optionally the row pitch
*
* The pitch specified must be a multiple of CL_DEVICE_IMAGE_PITCH_ALIGNMENT pixels.
* The base address of the buffer must be aligned to CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT pixels.
*/
/*************************************
* cl_khr_initalize_memory extension *
*************************************/
#define CL_CONTEXT_MEMORY_INITIALIZE_KHR 0x200E
/**************************************
* cl_khr_terminate_context extension *
**************************************/
#define CL_DEVICE_TERMINATE_CAPABILITY_KHR 0x200F
#define CL_CONTEXT_TERMINATE_KHR 0x2010
#define cl_khr_terminate_context 1
extern CL_API_ENTRY cl_int CL_API_CALL clTerminateContextKHR(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clTerminateContextKHR_fn)(cl_context /* context */) CL_EXT_SUFFIX__VERSION_1_2;
/*
* Extension: cl_khr_spir
*
* This extension adds support to create an OpenCL program object from a
* Standard Portable Intermediate Representation (SPIR) instance
*/
#define CL_DEVICE_SPIR_VERSIONS 0x40E0
#define CL_PROGRAM_BINARY_TYPE_INTERMEDIATE 0x40E1
/******************************************
* cl_nv_device_attribute_query extension *
******************************************/
/* cl_nv_device_attribute_query extension - no extension #define since it has no functions */
#define CL_DEVICE_COMPUTE_CAPABILITY_MAJOR_NV 0x4000
#define CL_DEVICE_COMPUTE_CAPABILITY_MINOR_NV 0x4001
#define CL_DEVICE_REGISTERS_PER_BLOCK_NV 0x4002
#define CL_DEVICE_WARP_SIZE_NV 0x4003
#define CL_DEVICE_GPU_OVERLAP_NV 0x4004
#define CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV 0x4005
#define CL_DEVICE_INTEGRATED_MEMORY_NV 0x4006
/*********************************
* cl_amd_device_attribute_query *
*********************************/
#define CL_DEVICE_PROFILING_TIMER_OFFSET_AMD 0x4036
/*********************************
* cl_arm_printf extension
*********************************/
#define CL_PRINTF_CALLBACK_ARM 0x40B0
#define CL_PRINTF_BUFFERSIZE_ARM 0x40B1
#ifdef CL_VERSION_1_1
/***********************************
* cl_ext_device_fission extension *
***********************************/
#define cl_ext_device_fission 1
extern CL_API_ENTRY cl_int CL_API_CALL
clReleaseDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
(CL_API_CALL *clReleaseDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
extern CL_API_ENTRY cl_int CL_API_CALL
clRetainDeviceEXT( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
(CL_API_CALL *clRetainDeviceEXT_fn)( cl_device_id /*device*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef cl_ulong cl_device_partition_property_ext;
extern CL_API_ENTRY cl_int CL_API_CALL
clCreateSubDevicesEXT( cl_device_id /*in_device*/,
const cl_device_partition_property_ext * /* properties */,
cl_uint /*num_entries*/,
cl_device_id * /*out_devices*/,
cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
typedef CL_API_ENTRY cl_int
( CL_API_CALL * clCreateSubDevicesEXT_fn)( cl_device_id /*in_device*/,
const cl_device_partition_property_ext * /* properties */,
cl_uint /*num_entries*/,
cl_device_id * /*out_devices*/,
cl_uint * /*num_devices*/ ) CL_EXT_SUFFIX__VERSION_1_1;
/* cl_device_partition_property_ext */
#define CL_DEVICE_PARTITION_EQUALLY_EXT 0x4050
#define CL_DEVICE_PARTITION_BY_COUNTS_EXT 0x4051
#define CL_DEVICE_PARTITION_BY_NAMES_EXT 0x4052
#define CL_DEVICE_PARTITION_BY_AFFINITY_DOMAIN_EXT 0x4053
/* clDeviceGetInfo selectors */
#define CL_DEVICE_PARENT_DEVICE_EXT 0x4054
#define CL_DEVICE_PARTITION_TYPES_EXT 0x4055
#define CL_DEVICE_AFFINITY_DOMAINS_EXT 0x4056
#define CL_DEVICE_REFERENCE_COUNT_EXT 0x4057
#define CL_DEVICE_PARTITION_STYLE_EXT 0x4058
/* error codes */
#define CL_DEVICE_PARTITION_FAILED_EXT -1057
#define CL_INVALID_PARTITION_COUNT_EXT -1058
#define CL_INVALID_PARTITION_NAME_EXT -1059
/* CL_AFFINITY_DOMAINs */
#define CL_AFFINITY_DOMAIN_L1_CACHE_EXT 0x1
#define CL_AFFINITY_DOMAIN_L2_CACHE_EXT 0x2
#define CL_AFFINITY_DOMAIN_L3_CACHE_EXT 0x3
#define CL_AFFINITY_DOMAIN_L4_CACHE_EXT 0x4
#define CL_AFFINITY_DOMAIN_NUMA_EXT 0x10
#define CL_AFFINITY_DOMAIN_NEXT_FISSIONABLE_EXT 0x100
/* cl_device_partition_property_ext list terminators */
#define CL_PROPERTIES_LIST_END_EXT ((cl_device_partition_property_ext) 0)
#define CL_PARTITION_BY_COUNTS_LIST_END_EXT ((cl_device_partition_property_ext) 0)
#define CL_PARTITION_BY_NAMES_LIST_END_EXT ((cl_device_partition_property_ext) 0 - 1)
/*********************************
* cl_qcom_ext_host_ptr extension
*********************************/
#define CL_MEM_EXT_HOST_PTR_QCOM (1 << 29)
#define CL_DEVICE_EXT_MEM_PADDING_IN_BYTES_QCOM 0x40A0
#define CL_DEVICE_PAGE_SIZE_QCOM 0x40A1
#define CL_IMAGE_ROW_ALIGNMENT_QCOM 0x40A2
#define CL_IMAGE_SLICE_ALIGNMENT_QCOM 0x40A3
#define CL_MEM_HOST_UNCACHED_QCOM 0x40A4
#define CL_MEM_HOST_WRITEBACK_QCOM 0x40A5
#define CL_MEM_HOST_WRITETHROUGH_QCOM 0x40A6
#define CL_MEM_HOST_WRITE_COMBINING_QCOM 0x40A7
typedef cl_uint cl_image_pitch_info_qcom;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetDeviceImageInfoQCOM(cl_device_id device,
size_t image_width,
size_t image_height,
const cl_image_format *image_format,
cl_image_pitch_info_qcom param_name,
size_t param_value_size,
void *param_value,
size_t *param_value_size_ret);
typedef struct _cl_mem_ext_host_ptr
{
/* Type of external memory allocation. */
/* Legal values will be defined in layered extensions. */
cl_uint allocation_type;
/* Host cache policy for this external memory allocation. */
cl_uint host_cache_policy;
} cl_mem_ext_host_ptr;
/*********************************
* cl_qcom_ion_host_ptr extension
*********************************/
#define CL_MEM_ION_HOST_PTR_QCOM 0x40A8
typedef struct _cl_mem_ion_host_ptr
{
/* Type of external memory allocation. */
/* Must be CL_MEM_ION_HOST_PTR_QCOM for ION allocations. */
cl_mem_ext_host_ptr ext_host_ptr;
/* ION file descriptor */
int ion_filedesc;
/* Host pointer to the ION allocated memory */
void* ion_hostptr;
} cl_mem_ion_host_ptr;
#endif /* CL_VERSION_1_1 */
#ifdef __cplusplus
}
#endif
#endif /* __CL_EXT_H */

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/**********************************************************************************
* Copyright (c) 2008 - 2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
#ifndef __OPENCL_CL_GL_H
#define __OPENCL_CL_GL_H
#include <cl.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef cl_uint cl_gl_object_type;
typedef cl_uint cl_gl_texture_info;
typedef cl_uint cl_gl_platform_info;
typedef struct __GLsync *cl_GLsync;
/* cl_gl_object_type = 0x2000 - 0x200F enum values are currently taken */
#define CL_GL_OBJECT_BUFFER 0x2000
#define CL_GL_OBJECT_TEXTURE2D 0x2001
#define CL_GL_OBJECT_TEXTURE3D 0x2002
#define CL_GL_OBJECT_RENDERBUFFER 0x2003
#define CL_GL_OBJECT_TEXTURE2D_ARRAY 0x200E
#define CL_GL_OBJECT_TEXTURE1D 0x200F
#define CL_GL_OBJECT_TEXTURE1D_ARRAY 0x2010
#define CL_GL_OBJECT_TEXTURE_BUFFER 0x2011
/* cl_gl_texture_info */
#define CL_GL_TEXTURE_TARGET 0x2004
#define CL_GL_MIPMAP_LEVEL 0x2005
#define CL_GL_NUM_SAMPLES 0x2012
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLBuffer(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLuint /* bufobj */,
int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLTexture(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_2;
extern CL_API_ENTRY cl_mem CL_API_CALL
clCreateFromGLRenderbuffer(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLuint /* renderbuffer */,
cl_int * /* errcode_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLObjectInfo(cl_mem /* memobj */,
cl_gl_object_type * /* gl_object_type */,
cl_GLuint * /* gl_object_name */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLTextureInfo(cl_mem /* memobj */,
cl_gl_texture_info /* param_name */,
size_t /* param_value_size */,
void * /* param_value */,
size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueAcquireGLObjects(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
extern CL_API_ENTRY cl_int CL_API_CALL
clEnqueueReleaseGLObjects(cl_command_queue /* command_queue */,
cl_uint /* num_objects */,
const cl_mem * /* mem_objects */,
cl_uint /* num_events_in_wait_list */,
const cl_event * /* event_wait_list */,
cl_event * /* event */) CL_API_SUFFIX__VERSION_1_0;
/* Deprecated OpenCL 1.1 APIs */
extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
clCreateFromGLTexture2D(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
extern CL_API_ENTRY CL_EXT_PREFIX__VERSION_1_1_DEPRECATED cl_mem CL_API_CALL
clCreateFromGLTexture3D(cl_context /* context */,
cl_mem_flags /* flags */,
cl_GLenum /* target */,
cl_GLint /* miplevel */,
cl_GLuint /* texture */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1_DEPRECATED;
/* cl_khr_gl_sharing extension */
#define cl_khr_gl_sharing 1
typedef cl_uint cl_gl_context_info;
/* Additional Error Codes */
#define CL_INVALID_GL_SHAREGROUP_REFERENCE_KHR -1000
/* cl_gl_context_info */
#define CL_CURRENT_DEVICE_FOR_GL_CONTEXT_KHR 0x2006
#define CL_DEVICES_FOR_GL_CONTEXT_KHR 0x2007
/* Additional cl_context_properties */
#define CL_GL_CONTEXT_KHR 0x2008
#define CL_EGL_DISPLAY_KHR 0x2009
#define CL_GLX_DISPLAY_KHR 0x200A
#define CL_WGL_HDC_KHR 0x200B
#define CL_CGL_SHAREGROUP_KHR 0x200C
extern CL_API_ENTRY cl_int CL_API_CALL
clGetGLContextInfoKHR(const cl_context_properties * /* properties */,
cl_gl_context_info /* param_name */,
size_t /* param_value_size */,
void * /* param_value */,
size_t * /* param_value_size_ret */) CL_API_SUFFIX__VERSION_1_0;
typedef CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR_fn)(
const cl_context_properties * properties,
cl_gl_context_info param_name,
size_t param_value_size,
void * param_value,
size_t * param_value_size_ret);
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_GL_H */

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/**********************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
**********************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
/* cl_gl_ext.h contains vendor (non-KHR) OpenCL extensions which have */
/* OpenGL dependencies. */
#ifndef __OPENCL_CL_GL_EXT_H
#define __OPENCL_CL_GL_EXT_H
#ifdef __cplusplus
extern "C" {
#endif
#include <cl_gl.h>
/*
* For each extension, follow this template
* cl_VEN_extname extension */
/* #define cl_VEN_extname 1
* ... define new types, if any
* ... define new tokens, if any
* ... define new APIs, if any
*
* If you need GLtypes here, mirror them with a cl_GLtype, rather than including a GL header
* This allows us to avoid having to decide whether to include GL headers or GLES here.
*/
/*
* cl_khr_gl_event extension
* See section 9.9 in the OpenCL 1.1 spec for more information
*/
#define CL_COMMAND_GL_FENCE_SYNC_OBJECT_KHR 0x200D
extern CL_API_ENTRY cl_event CL_API_CALL
clCreateEventFromGLsyncKHR(cl_context /* context */,
cl_GLsync /* cl_GLsync */,
cl_int * /* errcode_ret */) CL_EXT_SUFFIX__VERSION_1_1;
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_CL_GL_EXT_H */

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/*******************************************************************************
* Copyright (c) 2008-2012 The Khronos Group Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and/or associated documentation files (the
* "Materials"), to deal in the Materials without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Materials, and to
* permit persons to whom the Materials are furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Materials.
*
* THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
******************************************************************************/
/* $Revision: 11708 $ on $Date: 2010-06-13 23:36:24 -0700 (Sun, 13 Jun 2010) $ */
#ifndef __OPENCL_H
#define __OPENCL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <cl.h>
#include <cl_gl.h>
#include <cl_gl_ext.h>
#include <cl_ext.h>
#ifdef __cplusplus
}
#endif
#endif /* __OPENCL_H */

83
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/image.go generated vendored
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// +build cl12
package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import (
"image"
"unsafe"
)
func (ctx *Context) CreateImage(flags MemFlag, imageFormat ImageFormat, imageDesc ImageDescription, data []byte) (*MemObject, error) {
format := imageFormat.toCl()
desc := imageDesc.toCl()
var dataPtr unsafe.Pointer
if data != nil {
dataPtr = unsafe.Pointer(&data[0])
}
var err C.cl_int
clBuffer := C.clCreateImage(ctx.clContext, C.cl_mem_flags(flags), &format, &desc, dataPtr, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
if clBuffer == nil {
return nil, ErrUnknown
}
return newMemObject(clBuffer, len(data)), nil
}
func (ctx *Context) CreateImageSimple(flags MemFlag, width, height int, channelOrder ChannelOrder, channelDataType ChannelDataType, data []byte) (*MemObject, error) {
format := ImageFormat{channelOrder, channelDataType}
desc := ImageDescription{
Type: MemObjectTypeImage2D,
Width: width,
Height: height,
}
return ctx.CreateImage(flags, format, desc, data)
}
func (ctx *Context) CreateImageFromImage(flags MemFlag, img image.Image) (*MemObject, error) {
switch m := img.(type) {
case *image.Gray:
format := ImageFormat{ChannelOrderIntensity, ChannelDataTypeUNormInt8}
desc := ImageDescription{
Type: MemObjectTypeImage2D,
Width: m.Bounds().Dx(),
Height: m.Bounds().Dy(),
RowPitch: m.Stride,
}
return ctx.CreateImage(flags, format, desc, m.Pix)
case *image.RGBA:
format := ImageFormat{ChannelOrderRGBA, ChannelDataTypeUNormInt8}
desc := ImageDescription{
Type: MemObjectTypeImage2D,
Width: m.Bounds().Dx(),
Height: m.Bounds().Dy(),
RowPitch: m.Stride,
}
return ctx.CreateImage(flags, format, desc, m.Pix)
}
b := img.Bounds()
w := b.Dx()
h := b.Dy()
data := make([]byte, w*h*4)
dataOffset := 0
for y := 0; y < h; y++ {
for x := 0; x < w; x++ {
c := img.At(x+b.Min.X, y+b.Min.Y)
r, g, b, a := c.RGBA()
data[dataOffset] = uint8(r >> 8)
data[dataOffset+1] = uint8(g >> 8)
data[dataOffset+2] = uint8(b >> 8)
data[dataOffset+3] = uint8(a >> 8)
dataOffset += 4
}
}
return ctx.CreateImageSimple(flags, w, h, ChannelOrderRGBA, ChannelDataTypeUNormInt8, data)
}

127
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel.go generated vendored
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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import (
"fmt"
"unsafe"
)
type ErrUnsupportedArgumentType struct {
Index int
Value interface{}
}
func (e ErrUnsupportedArgumentType) Error() string {
return fmt.Sprintf("cl: unsupported argument type for index %d: %+v", e.Index, e.Value)
}
type Kernel struct {
clKernel C.cl_kernel
name string
}
type LocalBuffer int
func releaseKernel(k *Kernel) {
if k.clKernel != nil {
C.clReleaseKernel(k.clKernel)
k.clKernel = nil
}
}
func (k *Kernel) Release() {
releaseKernel(k)
}
func (k *Kernel) SetArgs(args ...interface{}) error {
for index, arg := range args {
if err := k.SetArg(index, arg); err != nil {
return err
}
}
return nil
}
func (k *Kernel) SetArg(index int, arg interface{}) error {
switch val := arg.(type) {
case uint8:
return k.SetArgUint8(index, val)
case int8:
return k.SetArgInt8(index, val)
case uint32:
return k.SetArgUint32(index, val)
case uint64:
return k.SetArgUint64(index, val)
case int32:
return k.SetArgInt32(index, val)
case float32:
return k.SetArgFloat32(index, val)
case *MemObject:
return k.SetArgBuffer(index, val)
case LocalBuffer:
return k.SetArgLocal(index, int(val))
default:
return ErrUnsupportedArgumentType{Index: index, Value: arg}
}
}
func (k *Kernel) SetArgBuffer(index int, buffer *MemObject) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(buffer.clMem)), unsafe.Pointer(&buffer.clMem))
}
func (k *Kernel) SetArgFloat32(index int, val float32) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgInt8(index int, val int8) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgUint8(index int, val uint8) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgInt32(index int, val int32) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgUint32(index int, val uint32) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgUint64(index int, val uint64) error {
return k.SetArgUnsafe(index, int(unsafe.Sizeof(val)), unsafe.Pointer(&val))
}
func (k *Kernel) SetArgLocal(index int, size int) error {
return k.SetArgUnsafe(index, size, nil)
}
func (k *Kernel) SetArgUnsafe(index, argSize int, arg unsafe.Pointer) error {
//fmt.Println("FUNKY: ", index, argSize)
return toError(C.clSetKernelArg(k.clKernel, C.cl_uint(index), C.size_t(argSize), arg))
}
func (k *Kernel) PreferredWorkGroupSizeMultiple(device *Device) (int, error) {
var size C.size_t
err := C.clGetKernelWorkGroupInfo(k.clKernel, device.nullableId(), C.CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE, C.size_t(unsafe.Sizeof(size)), unsafe.Pointer(&size), nil)
return int(size), toError(err)
}
func (k *Kernel) WorkGroupSize(device *Device) (int, error) {
var size C.size_t
err := C.clGetKernelWorkGroupInfo(k.clKernel, device.nullableId(), C.CL_KERNEL_WORK_GROUP_SIZE, C.size_t(unsafe.Sizeof(size)), unsafe.Pointer(&size), nil)
return int(size), toError(err)
}
func (k *Kernel) NumArgs() (int, error) {
var num C.cl_uint
err := C.clGetKernelInfo(k.clKernel, C.CL_KERNEL_NUM_ARGS, C.size_t(unsafe.Sizeof(num)), unsafe.Pointer(&num), nil)
return int(num), toError(err)
}

7
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel10.go generated vendored
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// +build !cl12
package cl
func (k *Kernel) ArgName(index int) (string, error) {
return "", ErrUnsupported
}

20
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/kernel12.go generated vendored
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// +build cl12
package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import "unsafe"
func (k *Kernel) ArgName(index int) (string, error) {
var strC [1024]byte
var strN C.size_t
if err := C.clGetKernelArgInfo(k.clKernel, C.cl_uint(index), C.CL_KERNEL_ARG_NAME, 1024, unsafe.Pointer(&strC[0]), &strN); err != C.CL_SUCCESS {
return "", toError(err)
}
return string(strC[:strN]), nil
}

83
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go generated vendored
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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import "unsafe"
const maxPlatforms = 32
type Platform struct {
id C.cl_platform_id
}
// Obtain the list of platforms available.
func GetPlatforms() ([]*Platform, error) {
var platformIds [maxPlatforms]C.cl_platform_id
var nPlatforms C.cl_uint
if err := C.clGetPlatformIDs(C.cl_uint(maxPlatforms), &platformIds[0], &nPlatforms); err != C.CL_SUCCESS {
return nil, toError(err)
}
platforms := make([]*Platform, nPlatforms)
for i := 0; i < int(nPlatforms); i++ {
platforms[i] = &Platform{id: platformIds[i]}
}
return platforms, nil
}
func (p *Platform) GetDevices(deviceType DeviceType) ([]*Device, error) {
return GetDevices(p, deviceType)
}
func (p *Platform) getInfoString(param C.cl_platform_info) (string, error) {
var strC [2048]byte
var strN C.size_t
if err := C.clGetPlatformInfo(p.id, param, 2048, unsafe.Pointer(&strC[0]), &strN); err != C.CL_SUCCESS {
return "", toError(err)
}
return string(strC[:(strN - 1)]), nil
}
func (p *Platform) Name() string {
if str, err := p.getInfoString(C.CL_PLATFORM_NAME); err != nil {
panic("Platform.Name() should never fail")
} else {
return str
}
}
func (p *Platform) Vendor() string {
if str, err := p.getInfoString(C.CL_PLATFORM_VENDOR); err != nil {
panic("Platform.Vendor() should never fail")
} else {
return str
}
}
func (p *Platform) Profile() string {
if str, err := p.getInfoString(C.CL_PLATFORM_PROFILE); err != nil {
panic("Platform.Profile() should never fail")
} else {
return str
}
}
func (p *Platform) Version() string {
if str, err := p.getInfoString(C.CL_PLATFORM_VERSION); err != nil {
panic("Platform.Version() should never fail")
} else {
return str
}
}
func (p *Platform) Extensions() string {
if str, err := p.getInfoString(C.CL_PLATFORM_EXTENSIONS); err != nil {
panic("Platform.Extensions() should never fail")
} else {
return str
}
}

105
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/program.go generated vendored
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@ -1,105 +0,0 @@
package cl
// #include <stdlib.h>
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import (
"fmt"
"runtime"
"unsafe"
)
type BuildError struct {
Message string
Device *Device
}
func (e BuildError) Error() string {
if e.Device != nil {
return fmt.Sprintf("cl: build error on %q: %s", e.Device.Name(), e.Message)
} else {
return fmt.Sprintf("cl: build error: %s", e.Message)
}
}
type Program struct {
clProgram C.cl_program
devices []*Device
}
func releaseProgram(p *Program) {
if p.clProgram != nil {
C.clReleaseProgram(p.clProgram)
p.clProgram = nil
}
}
func (p *Program) Release() {
releaseProgram(p)
}
func (p *Program) BuildProgram(devices []*Device, options string) error {
var cOptions *C.char
if options != "" {
cOptions = C.CString(options)
defer C.free(unsafe.Pointer(cOptions))
}
var deviceList []C.cl_device_id
var deviceListPtr *C.cl_device_id
numDevices := C.cl_uint(len(devices))
if devices != nil && len(devices) > 0 {
deviceList = buildDeviceIdList(devices)
deviceListPtr = &deviceList[0]
}
if err := C.clBuildProgram(p.clProgram, numDevices, deviceListPtr, cOptions, nil, nil); err != C.CL_SUCCESS {
buffer := make([]byte, 4096)
var bLen C.size_t
var err C.cl_int
for _, dev := range p.devices {
for i := 2; i >= 0; i-- {
err = C.clGetProgramBuildInfo(p.clProgram, dev.id, C.CL_PROGRAM_BUILD_LOG, C.size_t(len(buffer)), unsafe.Pointer(&buffer[0]), &bLen)
if err == C.CL_INVALID_VALUE && i > 0 && bLen < 1024*1024 {
// INVALID_VALUE probably means our buffer isn't large enough
buffer = make([]byte, bLen)
} else {
break
}
}
if err != C.CL_SUCCESS {
return toError(err)
}
if bLen > 1 {
return BuildError{
Device: dev,
Message: string(buffer[:bLen-1]),
}
}
}
return BuildError{
Device: nil,
Message: "build failed and produced no log entries",
}
}
return nil
}
func (p *Program) CreateKernel(name string) (*Kernel, error) {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
var err C.cl_int
clKernel := C.clCreateKernel(p.clProgram, cName, &err)
if err != C.CL_SUCCESS {
return nil, toError(err)
}
kernel := &Kernel{clKernel: clKernel, name: name}
runtime.SetFinalizer(kernel, releaseKernel)
return kernel, nil
}

193
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/queue.go generated vendored
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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import "unsafe"
type CommandQueueProperty int
const (
CommandQueueOutOfOrderExecModeEnable CommandQueueProperty = C.CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE
CommandQueueProfilingEnable CommandQueueProperty = C.CL_QUEUE_PROFILING_ENABLE
)
type CommandQueue struct {
clQueue C.cl_command_queue
device *Device
}
func releaseCommandQueue(q *CommandQueue) {
if q.clQueue != nil {
C.clReleaseCommandQueue(q.clQueue)
q.clQueue = nil
}
}
// Call clReleaseCommandQueue on the CommandQueue. Using the CommandQueue after Release will cause a panick.
func (q *CommandQueue) Release() {
releaseCommandQueue(q)
}
// Blocks until all previously queued OpenCL commands in a command-queue are issued to the associated device and have completed.
func (q *CommandQueue) Finish() error {
return toError(C.clFinish(q.clQueue))
}
// Issues all previously queued OpenCL commands in a command-queue to the device associated with the command-queue.
func (q *CommandQueue) Flush() error {
return toError(C.clFlush(q.clQueue))
}
// Enqueues a command to map a region of the buffer object given by buffer into the host address space and returns a pointer to this mapped region.
func (q *CommandQueue) EnqueueMapBuffer(buffer *MemObject, blocking bool, flags MapFlag, offset, size int, eventWaitList []*Event) (*MappedMemObject, *Event, error) {
var event C.cl_event
var err C.cl_int
ptr := C.clEnqueueMapBuffer(q.clQueue, buffer.clMem, clBool(blocking), flags.toCl(), C.size_t(offset), C.size_t(size), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event, &err)
if err != C.CL_SUCCESS {
return nil, nil, toError(err)
}
ev := newEvent(event)
if ptr == nil {
return nil, ev, ErrUnknown
}
return &MappedMemObject{ptr: ptr, size: size}, ev, nil
}
// Enqueues a command to map a region of an image object into the host address space and returns a pointer to this mapped region.
func (q *CommandQueue) EnqueueMapImage(buffer *MemObject, blocking bool, flags MapFlag, origin, region [3]int, eventWaitList []*Event) (*MappedMemObject, *Event, error) {
cOrigin := sizeT3(origin)
cRegion := sizeT3(region)
var event C.cl_event
var err C.cl_int
var rowPitch, slicePitch C.size_t
ptr := C.clEnqueueMapImage(q.clQueue, buffer.clMem, clBool(blocking), flags.toCl(), &cOrigin[0], &cRegion[0], &rowPitch, &slicePitch, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event, &err)
if err != C.CL_SUCCESS {
return nil, nil, toError(err)
}
ev := newEvent(event)
if ptr == nil {
return nil, ev, ErrUnknown
}
size := 0 // TODO: could calculate this
return &MappedMemObject{ptr: ptr, size: size, rowPitch: int(rowPitch), slicePitch: int(slicePitch)}, ev, nil
}
// Enqueues a command to unmap a previously mapped region of a memory object.
func (q *CommandQueue) EnqueueUnmapMemObject(buffer *MemObject, mappedObj *MappedMemObject, eventWaitList []*Event) (*Event, error) {
var event C.cl_event
if err := C.clEnqueueUnmapMemObject(q.clQueue, buffer.clMem, mappedObj.ptr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event); err != C.CL_SUCCESS {
return nil, toError(err)
}
return newEvent(event), nil
}
// Enqueues a command to copy a buffer object to another buffer object.
func (q *CommandQueue) EnqueueCopyBuffer(srcBuffer, dstBuffer *MemObject, srcOffset, dstOffset, byteCount int, eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueCopyBuffer(q.clQueue, srcBuffer.clMem, dstBuffer.clMem, C.size_t(srcOffset), C.size_t(dstOffset), C.size_t(byteCount), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
// Enqueue commands to write to a buffer object from host memory.
func (q *CommandQueue) EnqueueWriteBuffer(buffer *MemObject, blocking bool, offset, dataSize int, dataPtr unsafe.Pointer, eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueWriteBuffer(q.clQueue, buffer.clMem, clBool(blocking), C.size_t(offset), C.size_t(dataSize), dataPtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
func (q *CommandQueue) EnqueueWriteBufferFloat32(buffer *MemObject, blocking bool, offset int, data []float32, eventWaitList []*Event) (*Event, error) {
dataPtr := unsafe.Pointer(&data[0])
dataSize := int(unsafe.Sizeof(data[0])) * len(data)
return q.EnqueueWriteBuffer(buffer, blocking, offset, dataSize, dataPtr, eventWaitList)
}
// Enqueue commands to read from a buffer object to host memory.
func (q *CommandQueue) EnqueueReadBuffer(buffer *MemObject, blocking bool, offset, dataSize int, dataPtr unsafe.Pointer, eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueReadBuffer(q.clQueue, buffer.clMem, clBool(blocking), C.size_t(offset), C.size_t(dataSize), dataPtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
func (q *CommandQueue) EnqueueReadBufferFloat32(buffer *MemObject, blocking bool, offset int, data []float32, eventWaitList []*Event) (*Event, error) {
dataPtr := unsafe.Pointer(&data[0])
dataSize := int(unsafe.Sizeof(data[0])) * len(data)
return q.EnqueueReadBuffer(buffer, blocking, offset, dataSize, dataPtr, eventWaitList)
}
// Enqueues a command to execute a kernel on a device.
func (q *CommandQueue) EnqueueNDRangeKernel(kernel *Kernel, globalWorkOffset, globalWorkSize, localWorkSize []int, eventWaitList []*Event) (*Event, error) {
workDim := len(globalWorkSize)
var globalWorkOffsetList []C.size_t
var globalWorkOffsetPtr *C.size_t
if globalWorkOffset != nil {
globalWorkOffsetList = make([]C.size_t, len(globalWorkOffset))
for i, off := range globalWorkOffset {
globalWorkOffsetList[i] = C.size_t(off)
}
globalWorkOffsetPtr = &globalWorkOffsetList[0]
}
var globalWorkSizeList []C.size_t
var globalWorkSizePtr *C.size_t
if globalWorkSize != nil {
globalWorkSizeList = make([]C.size_t, len(globalWorkSize))
for i, off := range globalWorkSize {
globalWorkSizeList[i] = C.size_t(off)
}
globalWorkSizePtr = &globalWorkSizeList[0]
}
var localWorkSizeList []C.size_t
var localWorkSizePtr *C.size_t
if localWorkSize != nil {
localWorkSizeList = make([]C.size_t, len(localWorkSize))
for i, off := range localWorkSize {
localWorkSizeList[i] = C.size_t(off)
}
localWorkSizePtr = &localWorkSizeList[0]
}
var event C.cl_event
err := toError(C.clEnqueueNDRangeKernel(q.clQueue, kernel.clKernel, C.cl_uint(workDim), globalWorkOffsetPtr, globalWorkSizePtr, localWorkSizePtr, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
// Enqueues a command to read from a 2D or 3D image object to host memory.
func (q *CommandQueue) EnqueueReadImage(image *MemObject, blocking bool, origin, region [3]int, rowPitch, slicePitch int, data []byte, eventWaitList []*Event) (*Event, error) {
cOrigin := sizeT3(origin)
cRegion := sizeT3(region)
var event C.cl_event
err := toError(C.clEnqueueReadImage(q.clQueue, image.clMem, clBool(blocking), &cOrigin[0], &cRegion[0], C.size_t(rowPitch), C.size_t(slicePitch), unsafe.Pointer(&data[0]), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
// Enqueues a command to write from a 2D or 3D image object to host memory.
func (q *CommandQueue) EnqueueWriteImage(image *MemObject, blocking bool, origin, region [3]int, rowPitch, slicePitch int, data []byte, eventWaitList []*Event) (*Event, error) {
cOrigin := sizeT3(origin)
cRegion := sizeT3(region)
var event C.cl_event
err := toError(C.clEnqueueWriteImage(q.clQueue, image.clMem, clBool(blocking), &cOrigin[0], &cRegion[0], C.size_t(rowPitch), C.size_t(slicePitch), unsafe.Pointer(&data[0]), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
func (q *CommandQueue) EnqueueFillBuffer(buffer *MemObject, pattern unsafe.Pointer, patternSize, offset, size int, eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueFillBuffer(q.clQueue, buffer.clMem, pattern, C.size_t(patternSize), C.size_t(offset), C.size_t(size), C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
// A synchronization point that enqueues a barrier operation.
func (q *CommandQueue) EnqueueBarrierWithWaitList(eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueBarrierWithWaitList(q.clQueue, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}
// Enqueues a marker command which waits for either a list of events to complete, or all previously enqueued commands to complete.
func (q *CommandQueue) EnqueueMarkerWithWaitList(eventWaitList []*Event) (*Event, error) {
var event C.cl_event
err := toError(C.clEnqueueMarkerWithWaitList(q.clQueue, C.cl_uint(len(eventWaitList)), eventListPtr(eventWaitList), &event))
return newEvent(event), err
}

487
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types.go generated vendored
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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
import (
"errors"
"fmt"
"reflect"
"runtime"
"strings"
"unsafe"
)
var (
ErrUnknown = errors.New("cl: unknown error") // Generally an unexpected result from an OpenCL function (e.g. CL_SUCCESS but null pointer)
)
type ErrOther int
func (e ErrOther) Error() string {
return fmt.Sprintf("cl: error %d", int(e))
}
var (
ErrDeviceNotFound = errors.New("cl: Device Not Found")
ErrDeviceNotAvailable = errors.New("cl: Device Not Available")
ErrCompilerNotAvailable = errors.New("cl: Compiler Not Available")
ErrMemObjectAllocationFailure = errors.New("cl: Mem Object Allocation Failure")
ErrOutOfResources = errors.New("cl: Out Of Resources")
ErrOutOfHostMemory = errors.New("cl: Out Of Host Memory")
ErrProfilingInfoNotAvailable = errors.New("cl: Profiling Info Not Available")
ErrMemCopyOverlap = errors.New("cl: Mem Copy Overlap")
ErrImageFormatMismatch = errors.New("cl: Image Format Mismatch")
ErrImageFormatNotSupported = errors.New("cl: Image Format Not Supported")
ErrBuildProgramFailure = errors.New("cl: Build Program Failure")
ErrMapFailure = errors.New("cl: Map Failure")
ErrMisalignedSubBufferOffset = errors.New("cl: Misaligned Sub Buffer Offset")
ErrExecStatusErrorForEventsInWaitList = errors.New("cl: Exec Status Error For Events In Wait List")
ErrCompileProgramFailure = errors.New("cl: Compile Program Failure")
ErrLinkerNotAvailable = errors.New("cl: Linker Not Available")
ErrLinkProgramFailure = errors.New("cl: Link Program Failure")
ErrDevicePartitionFailed = errors.New("cl: Device Partition Failed")
ErrKernelArgInfoNotAvailable = errors.New("cl: Kernel Arg Info Not Available")
ErrInvalidValue = errors.New("cl: Invalid Value")
ErrInvalidDeviceType = errors.New("cl: Invalid Device Type")
ErrInvalidPlatform = errors.New("cl: Invalid Platform")
ErrInvalidDevice = errors.New("cl: Invalid Device")
ErrInvalidContext = errors.New("cl: Invalid Context")
ErrInvalidQueueProperties = errors.New("cl: Invalid Queue Properties")
ErrInvalidCommandQueue = errors.New("cl: Invalid Command Queue")
ErrInvalidHostPtr = errors.New("cl: Invalid Host Ptr")
ErrInvalidMemObject = errors.New("cl: Invalid Mem Object")
ErrInvalidImageFormatDescriptor = errors.New("cl: Invalid Image Format Descriptor")
ErrInvalidImageSize = errors.New("cl: Invalid Image Size")
ErrInvalidSampler = errors.New("cl: Invalid Sampler")
ErrInvalidBinary = errors.New("cl: Invalid Binary")
ErrInvalidBuildOptions = errors.New("cl: Invalid Build Options")
ErrInvalidProgram = errors.New("cl: Invalid Program")
ErrInvalidProgramExecutable = errors.New("cl: Invalid Program Executable")
ErrInvalidKernelName = errors.New("cl: Invalid Kernel Name")
ErrInvalidKernelDefinition = errors.New("cl: Invalid Kernel Definition")
ErrInvalidKernel = errors.New("cl: Invalid Kernel")
ErrInvalidArgIndex = errors.New("cl: Invalid Arg Index")
ErrInvalidArgValue = errors.New("cl: Invalid Arg Value")
ErrInvalidArgSize = errors.New("cl: Invalid Arg Size")
ErrInvalidKernelArgs = errors.New("cl: Invalid Kernel Args")
ErrInvalidWorkDimension = errors.New("cl: Invalid Work Dimension")
ErrInvalidWorkGroupSize = errors.New("cl: Invalid Work Group Size")
ErrInvalidWorkItemSize = errors.New("cl: Invalid Work Item Size")
ErrInvalidGlobalOffset = errors.New("cl: Invalid Global Offset")
ErrInvalidEventWaitList = errors.New("cl: Invalid Event Wait List")
ErrInvalidEvent = errors.New("cl: Invalid Event")
ErrInvalidOperation = errors.New("cl: Invalid Operation")
ErrInvalidGlObject = errors.New("cl: Invalid Gl Object")
ErrInvalidBufferSize = errors.New("cl: Invalid Buffer Size")
ErrInvalidMipLevel = errors.New("cl: Invalid Mip Level")
ErrInvalidGlobalWorkSize = errors.New("cl: Invalid Global Work Size")
ErrInvalidProperty = errors.New("cl: Invalid Property")
ErrInvalidImageDescriptor = errors.New("cl: Invalid Image Descriptor")
ErrInvalidCompilerOptions = errors.New("cl: Invalid Compiler Options")
ErrInvalidLinkerOptions = errors.New("cl: Invalid Linker Options")
ErrInvalidDevicePartitionCount = errors.New("cl: Invalid Device Partition Count")
)
var errorMap = map[C.cl_int]error{
C.CL_SUCCESS: nil,
C.CL_DEVICE_NOT_FOUND: ErrDeviceNotFound,
C.CL_DEVICE_NOT_AVAILABLE: ErrDeviceNotAvailable,
C.CL_COMPILER_NOT_AVAILABLE: ErrCompilerNotAvailable,
C.CL_MEM_OBJECT_ALLOCATION_FAILURE: ErrMemObjectAllocationFailure,
C.CL_OUT_OF_RESOURCES: ErrOutOfResources,
C.CL_OUT_OF_HOST_MEMORY: ErrOutOfHostMemory,
C.CL_PROFILING_INFO_NOT_AVAILABLE: ErrProfilingInfoNotAvailable,
C.CL_MEM_COPY_OVERLAP: ErrMemCopyOverlap,
C.CL_IMAGE_FORMAT_MISMATCH: ErrImageFormatMismatch,
C.CL_IMAGE_FORMAT_NOT_SUPPORTED: ErrImageFormatNotSupported,
C.CL_BUILD_PROGRAM_FAILURE: ErrBuildProgramFailure,
C.CL_MAP_FAILURE: ErrMapFailure,
C.CL_MISALIGNED_SUB_BUFFER_OFFSET: ErrMisalignedSubBufferOffset,
C.CL_EXEC_STATUS_ERROR_FOR_EVENTS_IN_WAIT_LIST: ErrExecStatusErrorForEventsInWaitList,
C.CL_INVALID_VALUE: ErrInvalidValue,
C.CL_INVALID_DEVICE_TYPE: ErrInvalidDeviceType,
C.CL_INVALID_PLATFORM: ErrInvalidPlatform,
C.CL_INVALID_DEVICE: ErrInvalidDevice,
C.CL_INVALID_CONTEXT: ErrInvalidContext,
C.CL_INVALID_QUEUE_PROPERTIES: ErrInvalidQueueProperties,
C.CL_INVALID_COMMAND_QUEUE: ErrInvalidCommandQueue,
C.CL_INVALID_HOST_PTR: ErrInvalidHostPtr,
C.CL_INVALID_MEM_OBJECT: ErrInvalidMemObject,
C.CL_INVALID_IMAGE_FORMAT_DESCRIPTOR: ErrInvalidImageFormatDescriptor,
C.CL_INVALID_IMAGE_SIZE: ErrInvalidImageSize,
C.CL_INVALID_SAMPLER: ErrInvalidSampler,
C.CL_INVALID_BINARY: ErrInvalidBinary,
C.CL_INVALID_BUILD_OPTIONS: ErrInvalidBuildOptions,
C.CL_INVALID_PROGRAM: ErrInvalidProgram,
C.CL_INVALID_PROGRAM_EXECUTABLE: ErrInvalidProgramExecutable,
C.CL_INVALID_KERNEL_NAME: ErrInvalidKernelName,
C.CL_INVALID_KERNEL_DEFINITION: ErrInvalidKernelDefinition,
C.CL_INVALID_KERNEL: ErrInvalidKernel,
C.CL_INVALID_ARG_INDEX: ErrInvalidArgIndex,
C.CL_INVALID_ARG_VALUE: ErrInvalidArgValue,
C.CL_INVALID_ARG_SIZE: ErrInvalidArgSize,
C.CL_INVALID_KERNEL_ARGS: ErrInvalidKernelArgs,
C.CL_INVALID_WORK_DIMENSION: ErrInvalidWorkDimension,
C.CL_INVALID_WORK_GROUP_SIZE: ErrInvalidWorkGroupSize,
C.CL_INVALID_WORK_ITEM_SIZE: ErrInvalidWorkItemSize,
C.CL_INVALID_GLOBAL_OFFSET: ErrInvalidGlobalOffset,
C.CL_INVALID_EVENT_WAIT_LIST: ErrInvalidEventWaitList,
C.CL_INVALID_EVENT: ErrInvalidEvent,
C.CL_INVALID_OPERATION: ErrInvalidOperation,
C.CL_INVALID_GL_OBJECT: ErrInvalidGlObject,
C.CL_INVALID_BUFFER_SIZE: ErrInvalidBufferSize,
C.CL_INVALID_MIP_LEVEL: ErrInvalidMipLevel,
C.CL_INVALID_GLOBAL_WORK_SIZE: ErrInvalidGlobalWorkSize,
C.CL_INVALID_PROPERTY: ErrInvalidProperty,
}
func toError(code C.cl_int) error {
if err, ok := errorMap[code]; ok {
return err
}
return ErrOther(code)
}
type LocalMemType int
const (
LocalMemTypeNone LocalMemType = C.CL_NONE
LocalMemTypeGlobal LocalMemType = C.CL_GLOBAL
LocalMemTypeLocal LocalMemType = C.CL_LOCAL
)
var localMemTypeMap = map[LocalMemType]string{
LocalMemTypeNone: "None",
LocalMemTypeGlobal: "Global",
LocalMemTypeLocal: "Local",
}
func (t LocalMemType) String() string {
name := localMemTypeMap[t]
if name == "" {
name = "Unknown"
}
return name
}
type ExecCapability int
const (
ExecCapabilityKernel ExecCapability = C.CL_EXEC_KERNEL // The OpenCL device can execute OpenCL kernels.
ExecCapabilityNativeKernel ExecCapability = C.CL_EXEC_NATIVE_KERNEL // The OpenCL device can execute native kernels.
)
func (ec ExecCapability) String() string {
var parts []string
if ec&ExecCapabilityKernel != 0 {
parts = append(parts, "Kernel")
}
if ec&ExecCapabilityNativeKernel != 0 {
parts = append(parts, "NativeKernel")
}
if parts == nil {
return ""
}
return strings.Join(parts, "|")
}
type MemCacheType int
const (
MemCacheTypeNone MemCacheType = C.CL_NONE
MemCacheTypeReadOnlyCache MemCacheType = C.CL_READ_ONLY_CACHE
MemCacheTypeReadWriteCache MemCacheType = C.CL_READ_WRITE_CACHE
)
func (ct MemCacheType) String() string {
switch ct {
case MemCacheTypeNone:
return "None"
case MemCacheTypeReadOnlyCache:
return "ReadOnly"
case MemCacheTypeReadWriteCache:
return "ReadWrite"
}
return fmt.Sprintf("Unknown(%x)", int(ct))
}
type MemFlag int
const (
MemReadWrite MemFlag = C.CL_MEM_READ_WRITE
MemWriteOnly MemFlag = C.CL_MEM_WRITE_ONLY
MemReadOnly MemFlag = C.CL_MEM_READ_ONLY
MemUseHostPtr MemFlag = C.CL_MEM_USE_HOST_PTR
MemAllocHostPtr MemFlag = C.CL_MEM_ALLOC_HOST_PTR
MemCopyHostPtr MemFlag = C.CL_MEM_COPY_HOST_PTR
MemWriteOnlyHost MemFlag = C.CL_MEM_HOST_WRITE_ONLY
MemReadOnlyHost MemFlag = C.CL_MEM_HOST_READ_ONLY
MemNoAccessHost MemFlag = C.CL_MEM_HOST_NO_ACCESS
)
type MemObjectType int
const (
MemObjectTypeBuffer MemObjectType = C.CL_MEM_OBJECT_BUFFER
MemObjectTypeImage2D MemObjectType = C.CL_MEM_OBJECT_IMAGE2D
MemObjectTypeImage3D MemObjectType = C.CL_MEM_OBJECT_IMAGE3D
)
type MapFlag int
const (
// This flag specifies that the region being mapped in the memory object is being mapped for reading.
MapFlagRead MapFlag = C.CL_MAP_READ
MapFlagWrite MapFlag = C.CL_MAP_WRITE
MapFlagWriteInvalidateRegion MapFlag = C.CL_MAP_WRITE_INVALIDATE_REGION
)
func (mf MapFlag) toCl() C.cl_map_flags {
return C.cl_map_flags(mf)
}
type ChannelOrder int
const (
ChannelOrderR ChannelOrder = C.CL_R
ChannelOrderA ChannelOrder = C.CL_A
ChannelOrderRG ChannelOrder = C.CL_RG
ChannelOrderRA ChannelOrder = C.CL_RA
ChannelOrderRGB ChannelOrder = C.CL_RGB
ChannelOrderRGBA ChannelOrder = C.CL_RGBA
ChannelOrderBGRA ChannelOrder = C.CL_BGRA
ChannelOrderARGB ChannelOrder = C.CL_ARGB
ChannelOrderIntensity ChannelOrder = C.CL_INTENSITY
ChannelOrderLuminance ChannelOrder = C.CL_LUMINANCE
ChannelOrderRx ChannelOrder = C.CL_Rx
ChannelOrderRGx ChannelOrder = C.CL_RGx
ChannelOrderRGBx ChannelOrder = C.CL_RGBx
)
var channelOrderNameMap = map[ChannelOrder]string{
ChannelOrderR: "R",
ChannelOrderA: "A",
ChannelOrderRG: "RG",
ChannelOrderRA: "RA",
ChannelOrderRGB: "RGB",
ChannelOrderRGBA: "RGBA",
ChannelOrderBGRA: "BGRA",
ChannelOrderARGB: "ARGB",
ChannelOrderIntensity: "Intensity",
ChannelOrderLuminance: "Luminance",
ChannelOrderRx: "Rx",
ChannelOrderRGx: "RGx",
ChannelOrderRGBx: "RGBx",
}
func (co ChannelOrder) String() string {
name := channelOrderNameMap[co]
if name == "" {
name = fmt.Sprintf("Unknown(%x)", int(co))
}
return name
}
type ChannelDataType int
const (
ChannelDataTypeSNormInt8 ChannelDataType = C.CL_SNORM_INT8
ChannelDataTypeSNormInt16 ChannelDataType = C.CL_SNORM_INT16
ChannelDataTypeUNormInt8 ChannelDataType = C.CL_UNORM_INT8
ChannelDataTypeUNormInt16 ChannelDataType = C.CL_UNORM_INT16
ChannelDataTypeUNormShort565 ChannelDataType = C.CL_UNORM_SHORT_565
ChannelDataTypeUNormShort555 ChannelDataType = C.CL_UNORM_SHORT_555
ChannelDataTypeUNormInt101010 ChannelDataType = C.CL_UNORM_INT_101010
ChannelDataTypeSignedInt8 ChannelDataType = C.CL_SIGNED_INT8
ChannelDataTypeSignedInt16 ChannelDataType = C.CL_SIGNED_INT16
ChannelDataTypeSignedInt32 ChannelDataType = C.CL_SIGNED_INT32
ChannelDataTypeUnsignedInt8 ChannelDataType = C.CL_UNSIGNED_INT8
ChannelDataTypeUnsignedInt16 ChannelDataType = C.CL_UNSIGNED_INT16
ChannelDataTypeUnsignedInt32 ChannelDataType = C.CL_UNSIGNED_INT32
ChannelDataTypeHalfFloat ChannelDataType = C.CL_HALF_FLOAT
ChannelDataTypeFloat ChannelDataType = C.CL_FLOAT
)
var channelDataTypeNameMap = map[ChannelDataType]string{
ChannelDataTypeSNormInt8: "SNormInt8",
ChannelDataTypeSNormInt16: "SNormInt16",
ChannelDataTypeUNormInt8: "UNormInt8",
ChannelDataTypeUNormInt16: "UNormInt16",
ChannelDataTypeUNormShort565: "UNormShort565",
ChannelDataTypeUNormShort555: "UNormShort555",
ChannelDataTypeUNormInt101010: "UNormInt101010",
ChannelDataTypeSignedInt8: "SignedInt8",
ChannelDataTypeSignedInt16: "SignedInt16",
ChannelDataTypeSignedInt32: "SignedInt32",
ChannelDataTypeUnsignedInt8: "UnsignedInt8",
ChannelDataTypeUnsignedInt16: "UnsignedInt16",
ChannelDataTypeUnsignedInt32: "UnsignedInt32",
ChannelDataTypeHalfFloat: "HalfFloat",
ChannelDataTypeFloat: "Float",
}
func (ct ChannelDataType) String() string {
name := channelDataTypeNameMap[ct]
if name == "" {
name = fmt.Sprintf("Unknown(%x)", int(ct))
}
return name
}
type ImageFormat struct {
ChannelOrder ChannelOrder
ChannelDataType ChannelDataType
}
func (f ImageFormat) toCl() C.cl_image_format {
var format C.cl_image_format
format.image_channel_order = C.cl_channel_order(f.ChannelOrder)
format.image_channel_data_type = C.cl_channel_type(f.ChannelDataType)
return format
}
type ProfilingInfo int
const (
// A 64-bit value that describes the current device time counter in
// nanoseconds when the command identified by event is enqueued in
// a command-queue by the host.
ProfilingInfoCommandQueued ProfilingInfo = C.CL_PROFILING_COMMAND_QUEUED
// A 64-bit value that describes the current device time counter in
// nanoseconds when the command identified by event that has been
// enqueued is submitted by the host to the device associated with the command-queue.
ProfilingInfoCommandSubmit ProfilingInfo = C.CL_PROFILING_COMMAND_SUBMIT
// A 64-bit value that describes the current device time counter in
// nanoseconds when the command identified by event starts execution on the device.
ProfilingInfoCommandStart ProfilingInfo = C.CL_PROFILING_COMMAND_START
// A 64-bit value that describes the current device time counter in
// nanoseconds when the command identified by event has finished
// execution on the device.
ProfilingInfoCommandEnd ProfilingInfo = C.CL_PROFILING_COMMAND_END
)
type CommmandExecStatus int
const (
CommmandExecStatusComplete CommmandExecStatus = C.CL_COMPLETE
CommmandExecStatusRunning CommmandExecStatus = C.CL_RUNNING
CommmandExecStatusSubmitted CommmandExecStatus = C.CL_SUBMITTED
CommmandExecStatusQueued CommmandExecStatus = C.CL_QUEUED
)
type Event struct {
clEvent C.cl_event
}
func releaseEvent(ev *Event) {
if ev.clEvent != nil {
C.clReleaseEvent(ev.clEvent)
ev.clEvent = nil
}
}
func (e *Event) Release() {
releaseEvent(e)
}
func (e *Event) GetEventProfilingInfo(paramName ProfilingInfo) (int64, error) {
var paramValue C.cl_ulong
if err := C.clGetEventProfilingInfo(e.clEvent, C.cl_profiling_info(paramName), C.size_t(unsafe.Sizeof(paramValue)), unsafe.Pointer(&paramValue), nil); err != C.CL_SUCCESS {
return 0, toError(err)
}
return int64(paramValue), nil
}
// Sets the execution status of a user event object.
//
// `status` specifies the new execution status to be set and
// can be CL_COMPLETE or a negative integer value to indicate
// an error. A negative integer value causes all enqueued commands
// that wait on this user event to be terminated. clSetUserEventStatus
// can only be called once to change the execution status of event.
func (e *Event) SetUserEventStatus(status int) error {
return toError(C.clSetUserEventStatus(e.clEvent, C.cl_int(status)))
}
// Waits on the host thread for commands identified by event objects in
// events to complete. A command is considered complete if its execution
// status is CL_COMPLETE or a negative value. The events specified in
// event_list act as synchronization points.
//
// If the cl_khr_gl_event extension is enabled, event objects can also be
// used to reflect the status of an OpenGL sync object. The sync object
// in turn refers to a fence command executing in an OpenGL command
// stream. This provides another method of coordinating sharing of buffers
// and images between OpenGL and OpenCL.
func WaitForEvents(events []*Event) error {
return toError(C.clWaitForEvents(C.cl_uint(len(events)), eventListPtr(events)))
}
func newEvent(clEvent C.cl_event) *Event {
ev := &Event{clEvent: clEvent}
runtime.SetFinalizer(ev, releaseEvent)
return ev
}
func eventListPtr(el []*Event) *C.cl_event {
if el == nil {
return nil
}
elist := make([]C.cl_event, len(el))
for i, e := range el {
elist[i] = e.clEvent
}
return (*C.cl_event)(&elist[0])
}
func clBool(b bool) C.cl_bool {
if b {
return C.CL_TRUE
}
return C.CL_FALSE
}
func sizeT3(i3 [3]int) [3]C.size_t {
var val [3]C.size_t
val[0] = C.size_t(i3[0])
val[1] = C.size_t(i3[1])
val[2] = C.size_t(i3[2])
return val
}
type MappedMemObject struct {
ptr unsafe.Pointer
size int
rowPitch int
slicePitch int
}
func (mb *MappedMemObject) ByteSlice() []byte {
var byteSlice []byte
sliceHeader := (*reflect.SliceHeader)(unsafe.Pointer(&byteSlice))
sliceHeader.Cap = mb.size
sliceHeader.Len = mb.size
sliceHeader.Data = uintptr(mb.ptr)
return byteSlice
}
func (mb *MappedMemObject) Ptr() unsafe.Pointer {
return mb.ptr
}
func (mb *MappedMemObject) Size() int {
return mb.size
}
func (mb *MappedMemObject) RowPitch() int {
return mb.rowPitch
}
func (mb *MappedMemObject) SlicePitch() int {
return mb.slicePitch
}

71
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types12.go generated vendored
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// +build cl12
package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
const (
ChannelDataTypeUNormInt24 ChannelDataType = C.CL_UNORM_INT24
ChannelOrderDepth ChannelOrder = C.CL_DEPTH
ChannelOrderDepthStencil ChannelOrder = C.CL_DEPTH_STENCIL
MemHostNoAccess MemFlag = C.CL_MEM_HOST_NO_ACCESS // OpenCL 1.2
MemHostReadOnly MemFlag = C.CL_MEM_HOST_READ_ONLY // OpenCL 1.2
MemHostWriteOnly MemFlag = C.CL_MEM_HOST_WRITE_ONLY // OpenCL 1.2
MemObjectTypeImage1D MemObjectType = C.CL_MEM_OBJECT_IMAGE1D
MemObjectTypeImage1DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_ARRAY
MemObjectTypeImage1DBuffer MemObjectType = C.CL_MEM_OBJECT_IMAGE1D_BUFFER
MemObjectTypeImage2DArray MemObjectType = C.CL_MEM_OBJECT_IMAGE2D_ARRAY
// This flag specifies that the region being mapped in the memory object is being mapped for writing.
//
// The contents of the region being mapped are to be discarded. This is typically the case when the
// region being mapped is overwritten by the host. This flag allows the implementation to no longer
// guarantee that the pointer returned by clEnqueueMapBuffer or clEnqueueMapImage contains the
// latest bits in the region being mapped which can be a significant performance enhancement.
MapFlagWriteInvalidateRegion MapFlag = C.CL_MAP_WRITE_INVALIDATE_REGION
)
func init() {
errorMap[C.CL_COMPILE_PROGRAM_FAILURE] = ErrCompileProgramFailure
errorMap[C.CL_DEVICE_PARTITION_FAILED] = ErrDevicePartitionFailed
errorMap[C.CL_INVALID_COMPILER_OPTIONS] = ErrInvalidCompilerOptions
errorMap[C.CL_INVALID_DEVICE_PARTITION_COUNT] = ErrInvalidDevicePartitionCount
errorMap[C.CL_INVALID_IMAGE_DESCRIPTOR] = ErrInvalidImageDescriptor
errorMap[C.CL_INVALID_LINKER_OPTIONS] = ErrInvalidLinkerOptions
errorMap[C.CL_KERNEL_ARG_INFO_NOT_AVAILABLE] = ErrKernelArgInfoNotAvailable
errorMap[C.CL_LINK_PROGRAM_FAILURE] = ErrLinkProgramFailure
errorMap[C.CL_LINKER_NOT_AVAILABLE] = ErrLinkerNotAvailable
channelOrderNameMap[ChannelOrderDepth] = "Depth"
channelOrderNameMap[ChannelOrderDepthStencil] = "DepthStencil"
channelDataTypeNameMap[ChannelDataTypeUNormInt24] = "UNormInt24"
}
type ImageDescription struct {
Type MemObjectType
Width, Height, Depth int
ArraySize, RowPitch, SlicePitch int
NumMipLevels, NumSamples int
Buffer *MemObject
}
func (d ImageDescription) toCl() C.cl_image_desc {
var desc C.cl_image_desc
desc.image_type = C.cl_mem_object_type(d.Type)
desc.image_width = C.size_t(d.Width)
desc.image_height = C.size_t(d.Height)
desc.image_depth = C.size_t(d.Depth)
desc.image_array_size = C.size_t(d.ArraySize)
desc.image_row_pitch = C.size_t(d.RowPitch)
desc.image_slice_pitch = C.size_t(d.SlicePitch)
desc.num_mip_levels = C.cl_uint(d.NumMipLevels)
desc.num_samples = C.cl_uint(d.NumSamples)
desc.buffer = nil
if d.Buffer != nil {
desc.buffer = d.Buffer.clMem
}
return desc
}

45
Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/types_darwin.go generated vendored
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package cl
// #ifdef __APPLE__
// #include "OpenCL/opencl.h"
// #else
// #include "cl.h"
// #endif
import "C"
// Extension: cl_APPLE_fixed_alpha_channel_orders
//
// These selectors may be passed to clCreateImage2D() in the cl_image_format.image_channel_order field.
// They are like CL_BGRA and CL_ARGB except that the alpha channel to be ignored. On calls to read_imagef,
// the alpha will be 0xff (1.0f) if the sample falls in the image and 0 if it does not fall in the image.
// On calls to write_imagef, the alpha value is ignored and 0xff (1.0f) is written. These formats are
// currently only available for the CL_UNORM_INT8 cl_channel_type. They are intended to support legacy
// image formats.
const (
ChannelOrder1RGBApple ChannelOrder = C.CL_1RGB_APPLE // Introduced in MacOS X.7.
ChannelOrderBGR1Apple ChannelOrder = C.CL_BGR1_APPLE // Introduced in MacOS X.7.
)
// Extension: cl_APPLE_biased_fixed_point_image_formats
//
// This selector may be passed to clCreateImage2D() in the cl_image_format.image_channel_data_type field.
// It defines a biased signed 1.14 fixed point storage format, with range [-1, 3). The conversion from
// float to this fixed point format is defined as follows:
//
// ushort float_to_sfixed14( float x ){
// int i = convert_int_sat_rte( x * 0x1.0p14f ); // scale [-1, 3.0) to [-16384, 3*16384), round to nearest integer
// i = add_sat( i, 0x4000 ); // apply bias, to convert to [0, 65535) range
// return convert_ushort_sat(i); // clamp to destination size
// }
//
// The inverse conversion is the reverse process. The formats are currently only available on the CPU with
// the CL_RGBA channel layout.
const (
ChannelDataTypeSFixed14Apple ChannelDataType = C.CL_SFIXED14_APPLE // Introduced in MacOS X.7.
)
func init() {
channelOrderNameMap[ChannelOrder1RGBApple] = "1RGBApple"
channelOrderNameMap[ChannelOrderBGR1Apple] = "RGB1Apple"
channelDataTypeNameMap[ChannelDataTypeSFixed14Apple] = "SFixed14Apple"
}

628
Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl.go generated vendored
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// Copyright 2014 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build opencl
package ethash
//#cgo LDFLAGS: -w
//#include <stdint.h>
//#include <string.h>
//#include "src/libethash/internal.h"
import "C"
import (
crand "crypto/rand"
"encoding/binary"
"fmt"
"math"
"math/big"
mrand "math/rand"
"strconv"
"strings"
"sync"
"sync/atomic"
"time"
"unsafe"
"github.com/Gustav-Simonsson/go-opencl/cl"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/pow"
)
/*
This code have two main entry points:
1. The initCL(...) function configures one or more OpenCL device
(for now only GPU) and loads the Ethash DAG onto device memory
2. The Search(...) function loads a Ethash nonce into device(s) memory and
executes the Ethash OpenCL kernel.
Throughout the code, we refer to "host memory" and "device memory".
For most systems (e.g. regular PC GPU miner) the host memory is RAM and
device memory is the GPU global memory (e.g. GDDR5).
References mentioned in code comments:
1. https://github.com/ethereum/wiki/wiki/Ethash
2. https://github.com/ethereum/cpp-ethereum/blob/develop/libethash-cl/ethash_cl_miner.cpp
3. https://www.khronos.org/registry/cl/sdk/1.2/docs/man/xhtml/
4. http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/12/AMD_OpenCL_Programming_User_Guide.pdf
*/
type OpenCLDevice struct {
deviceId int
device *cl.Device
openCL11 bool // OpenCL version 1.1 and 1.2 are handled a bit different
openCL12 bool
dagBuf *cl.MemObject // Ethash full DAG in device mem
headerBuf *cl.MemObject // Hash of block-to-mine in device mem
searchBuffers []*cl.MemObject
searchKernel *cl.Kernel
hashKernel *cl.Kernel
queue *cl.CommandQueue
ctx *cl.Context
workGroupSize int
nonceRand *mrand.Rand // seeded by crypto/rand, see comments where it's initialised
result common.Hash
}
type OpenCLMiner struct {
mu sync.Mutex
ethash *Ethash // Ethash full DAG & cache in host mem
deviceIds []int
devices []*OpenCLDevice
dagSize uint64
hashRate int32 // Go atomics & uint64 have some issues; int32 is supported on all platforms
}
type pendingSearch struct {
bufIndex uint32
startNonce uint64
}
const (
SIZEOF_UINT32 = 4
// See [1]
ethashMixBytesLen = 128
ethashAccesses = 64
// See [4]
workGroupSize = 32 // must be multiple of 8
maxSearchResults = 63
searchBufSize = 2
globalWorkSize = 1024 * 256
)
func NewCL(deviceIds []int) *OpenCLMiner {
ids := make([]int, len(deviceIds))
copy(ids, deviceIds)
return &OpenCLMiner{
ethash: New(),
dagSize: 0, // to see if we need to update DAG.
deviceIds: ids,
}
}
func PrintDevices() {
fmt.Println("=============================================")
fmt.Println("============ OpenCL Device Info =============")
fmt.Println("=============================================")
var found []*cl.Device
platforms, err := cl.GetPlatforms()
if err != nil {
fmt.Println("Plaform error (check your OpenCL installation):", err)
return
}
for i, p := range platforms {
fmt.Println("Platform id ", i)
fmt.Println("Platform Name ", p.Name())
fmt.Println("Platform Vendor ", p.Vendor())
fmt.Println("Platform Version ", p.Version())
fmt.Println("Platform Extensions ", p.Extensions())
fmt.Println("Platform Profile ", p.Profile())
fmt.Println("")
devices, err := cl.GetDevices(p, cl.DeviceTypeGPU)
if err != nil {
fmt.Println("Device error (check your GPU drivers) :", err)
return
}
for _, d := range devices {
fmt.Println("Device OpenCL id ", i)
fmt.Println("Device id for mining ", len(found))
fmt.Println("Device Name ", d.Name())
fmt.Println("Vendor ", d.Vendor())
fmt.Println("Version ", d.Version())
fmt.Println("Driver version ", d.DriverVersion())
fmt.Println("Address bits ", d.AddressBits())
fmt.Println("Max clock freq ", d.MaxClockFrequency())
fmt.Println("Global mem size ", d.GlobalMemSize())
fmt.Println("Max constant buffer size", d.MaxConstantBufferSize())
fmt.Println("Max mem alloc size ", d.MaxMemAllocSize())
fmt.Println("Max compute units ", d.MaxComputeUnits())
fmt.Println("Max work group size ", d.MaxWorkGroupSize())
fmt.Println("Max work item sizes ", d.MaxWorkItemSizes())
fmt.Println("=============================================")
found = append(found, d)
}
}
if len(found) == 0 {
fmt.Println("Found no GPU(s). Check that your OS can see the GPU(s)")
} else {
var idsFormat string
for i := 0; i < len(found); i++ {
idsFormat += strconv.Itoa(i)
if i != len(found)-1 {
idsFormat += ","
}
}
fmt.Printf("Found %v devices. Benchmark first GPU: geth gpubench 0\n", len(found))
fmt.Printf("Mine using all GPUs: geth --minegpu %v\n", idsFormat)
}
}
// See [2]. We basically do the same here, but the Go OpenCL bindings
// are at a slightly higher abtraction level.
func InitCL(blockNum uint64, c *OpenCLMiner) error {
platforms, err := cl.GetPlatforms()
if err != nil {
return fmt.Errorf("Plaform error: %v\nCheck your OpenCL installation and then run geth gpuinfo", err)
}
var devices []*cl.Device
for _, p := range platforms {
ds, err := cl.GetDevices(p, cl.DeviceTypeGPU)
if err != nil {
return fmt.Errorf("Devices error: %v\nCheck your GPU drivers and then run geth gpuinfo", err)
}
for _, d := range ds {
devices = append(devices, d)
}
}
pow := New()
_ = pow.getDAG(blockNum) // generates DAG if we don't have it
pow.Light.getCache(blockNum) // and cache
c.ethash = pow
dagSize := uint64(C.ethash_get_datasize(C.uint64_t(blockNum)))
c.dagSize = dagSize
for _, id := range c.deviceIds {
if id > len(devices)-1 {
return fmt.Errorf("Device id not found. See available device ids with: geth gpuinfo")
} else {
err := initCLDevice(id, devices[id], c)
if err != nil {
return err
}
}
}
if len(c.devices) == 0 {
return fmt.Errorf("No GPU devices found")
}
return nil
}
func initCLDevice(deviceId int, device *cl.Device, c *OpenCLMiner) error {
devMaxAlloc := uint64(device.MaxMemAllocSize())
devGlobalMem := uint64(device.GlobalMemSize())
// TODO: more fine grained version logic
if device.Version() == "OpenCL 1.0" {
fmt.Println("Device OpenCL version not supported: ", device.Version())
return fmt.Errorf("opencl version not supported")
}
var cl11, cl12 bool
if device.Version() == "OpenCL 1.1" {
cl11 = true
}
if device.Version() == "OpenCL 1.2" {
cl12 = true
}
// log warnings but carry on; some device drivers report inaccurate values
if c.dagSize > devGlobalMem {
fmt.Printf("WARNING: device memory may be insufficient: %v. DAG size: %v.\n", devGlobalMem, c.dagSize)
}
if c.dagSize > devMaxAlloc {
fmt.Printf("WARNING: DAG size (%v) larger than device max memory allocation size (%v).\n", c.dagSize, devMaxAlloc)
fmt.Printf("You probably have to export GPU_MAX_ALLOC_PERCENT=95\n")
}
fmt.Printf("Initialising device %v: %v\n", deviceId, device.Name())
context, err := cl.CreateContext([]*cl.Device{device})
if err != nil {
return fmt.Errorf("failed creating context: %v", err)
}
// TODO: test running with CL_QUEUE_PROFILING_ENABLE for profiling?
queue, err := context.CreateCommandQueue(device, 0)
if err != nil {
return fmt.Errorf("command queue err: %v", err)
}
// See [4] section 3.2 and [3] "clBuildProgram".
// The OpenCL kernel code is compiled at run-time.
kvs := make(map[string]string, 4)
kvs["GROUP_SIZE"] = strconv.FormatUint(workGroupSize, 10)
kvs["DAG_SIZE"] = strconv.FormatUint(c.dagSize/ethashMixBytesLen, 10)
kvs["ACCESSES"] = strconv.FormatUint(ethashAccesses, 10)
kvs["MAX_OUTPUTS"] = strconv.FormatUint(maxSearchResults, 10)
kernelCode := replaceWords(kernel, kvs)
program, err := context.CreateProgramWithSource([]string{kernelCode})
if err != nil {
return fmt.Errorf("program err: %v", err)
}
/* if using AMD OpenCL impl, you can set this to debug on x86 CPU device.
see AMD OpenCL programming guide section 4.2
export in shell before running:
export AMD_OCL_BUILD_OPTIONS_APPEND="-g -O0"
export CPU_MAX_COMPUTE_UNITS=1
buildOpts := "-g -cl-opt-disable"
*/
buildOpts := ""
err = program.BuildProgram([]*cl.Device{device}, buildOpts)
if err != nil {
return fmt.Errorf("program build err: %v", err)
}
var searchKernelName, hashKernelName string
searchKernelName = "ethash_search"
hashKernelName = "ethash_hash"
searchKernel, err := program.CreateKernel(searchKernelName)
hashKernel, err := program.CreateKernel(hashKernelName)
if err != nil {
return fmt.Errorf("kernel err: %v", err)
}
// TODO: when this DAG size appears, patch the Go bindings
// (context.go) to work with uint64 as size_t
if c.dagSize > math.MaxInt32 {
fmt.Println("DAG too large for allocation.")
return fmt.Errorf("DAG too large for alloc")
}
// TODO: patch up Go bindings to work with size_t, will overflow if > maxint32
// TODO: fuck. shit's gonna overflow around 2017-06-09 12:17:02
dagBuf := *(new(*cl.MemObject))
dagBuf, err = context.CreateEmptyBuffer(cl.MemReadOnly, int(c.dagSize))
if err != nil {
return fmt.Errorf("allocating dag buf failed: %v", err)
}
// write DAG to device mem
dagPtr := unsafe.Pointer(c.ethash.Full.current.ptr.data)
_, err = queue.EnqueueWriteBuffer(dagBuf, true, 0, int(c.dagSize), dagPtr, nil)
if err != nil {
return fmt.Errorf("writing to dag buf failed: %v", err)
}
searchBuffers := make([]*cl.MemObject, searchBufSize)
for i := 0; i < searchBufSize; i++ {
searchBuff, err := context.CreateEmptyBuffer(cl.MemWriteOnly, (1+maxSearchResults)*SIZEOF_UINT32)
if err != nil {
return fmt.Errorf("search buffer err: %v", err)
}
searchBuffers[i] = searchBuff
}
headerBuf, err := context.CreateEmptyBuffer(cl.MemReadOnly, 32)
if err != nil {
return fmt.Errorf("header buffer err: %v", err)
}
// Unique, random nonces are crucial for mining efficieny.
// While we do not need cryptographically secure PRNG for nonces,
// we want to have uniform distribution and minimal repetition of nonces.
// We could guarantee strict uniqueness of nonces by generating unique ranges,
// but a int64 seed from crypto/rand should be good enough.
// we then use math/rand for speed and to avoid draining OS entropy pool
seed, err := crand.Int(crand.Reader, big.NewInt(math.MaxInt64))
if err != nil {
return err
}
nonceRand := mrand.New(mrand.NewSource(seed.Int64()))
deviceStruct := &OpenCLDevice{
deviceId: deviceId,
device: device,
openCL11: cl11,
openCL12: cl12,
dagBuf: dagBuf,
headerBuf: headerBuf,
searchBuffers: searchBuffers,
searchKernel: searchKernel,
hashKernel: hashKernel,
queue: queue,
ctx: context,
workGroupSize: workGroupSize,
nonceRand: nonceRand,
}
c.devices = append(c.devices, deviceStruct)
return nil
}
func (c *OpenCLMiner) Search(block pow.Block, stop <-chan struct{}, index int) (uint64, []byte) {
c.mu.Lock()
newDagSize := uint64(C.ethash_get_datasize(C.uint64_t(block.NumberU64())))
if newDagSize > c.dagSize {
// TODO: clean up buffers from previous DAG?
err := InitCL(block.NumberU64(), c)
if err != nil {
fmt.Println("OpenCL init error: ", err)
return 0, []byte{0}
}
}
defer c.mu.Unlock()
// Avoid unneeded OpenCL initialisation if we received stop while running InitCL
select {
case <-stop:
return 0, []byte{0}
default:
}
headerHash := block.HashNoNonce()
diff := block.Difficulty()
target256 := new(big.Int).Div(maxUint256, diff)
target64 := new(big.Int).Rsh(target256, 192).Uint64()
var zero uint32 = 0
d := c.devices[index]
_, err := d.queue.EnqueueWriteBuffer(d.headerBuf, false, 0, 32, unsafe.Pointer(&headerHash[0]), nil)
if err != nil {
fmt.Println("Error in Search clEnqueueWriterBuffer : ", err)
return 0, []byte{0}
}
for i := 0; i < searchBufSize; i++ {
_, err := d.queue.EnqueueWriteBuffer(d.searchBuffers[i], false, 0, 4, unsafe.Pointer(&zero), nil)
if err != nil {
fmt.Println("Error in Search clEnqueueWriterBuffer : ", err)
return 0, []byte{0}
}
}
// wait for all search buffers to complete
err = d.queue.Finish()
if err != nil {
fmt.Println("Error in Search clFinish : ", err)
return 0, []byte{0}
}
err = d.searchKernel.SetArg(1, d.headerBuf)
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
err = d.searchKernel.SetArg(2, d.dagBuf)
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
err = d.searchKernel.SetArg(4, target64)
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
err = d.searchKernel.SetArg(5, uint32(math.MaxUint32))
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
// wait on this before returning
var preReturnEvent *cl.Event
if d.openCL12 {
preReturnEvent, err = d.ctx.CreateUserEvent()
if err != nil {
fmt.Println("Error in Search create CL user event : ", err)
return 0, []byte{0}
}
}
pending := make([]pendingSearch, 0, searchBufSize)
var p *pendingSearch
searchBufIndex := uint32(0)
var checkNonce uint64
loops := int64(0)
prevHashRate := int32(0)
start := time.Now().UnixNano()
// we grab a single random nonce and sets this as argument to the kernel search function
// the device will then add each local threads gid to the nonce, creating a unique nonce
// for each device computing unit executing in parallel
initNonce := uint64(d.nonceRand.Int63())
for nonce := initNonce; ; nonce += uint64(globalWorkSize) {
select {
case <-stop:
/*
if d.openCL12 {
err = cl.WaitForEvents([]*cl.Event{preReturnEvent})
if err != nil {
fmt.Println("Error in Search WaitForEvents: ", err)
}
}
*/
atomic.AddInt32(&c.hashRate, -prevHashRate)
return 0, []byte{0}
default:
}
if (loops % (1 << 7)) == 0 {
elapsed := time.Now().UnixNano() - start
// TODO: verify if this is correct hash rate calculation
hashes := (float64(1e9) / float64(elapsed)) * float64(loops*1024*256)
hashrateDiff := int32(hashes) - prevHashRate
prevHashRate = int32(hashes)
atomic.AddInt32(&c.hashRate, hashrateDiff)
}
loops++
err = d.searchKernel.SetArg(0, d.searchBuffers[searchBufIndex])
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
err = d.searchKernel.SetArg(3, nonce)
if err != nil {
fmt.Println("Error in Search clSetKernelArg : ", err)
return 0, []byte{0}
}
// execute kernel
_, err := d.queue.EnqueueNDRangeKernel(
d.searchKernel,
[]int{0},
[]int{globalWorkSize},
[]int{d.workGroupSize},
nil)
if err != nil {
fmt.Println("Error in Search clEnqueueNDRangeKernel : ", err)
return 0, []byte{0}
}
pending = append(pending, pendingSearch{bufIndex: searchBufIndex, startNonce: nonce})
searchBufIndex = (searchBufIndex + 1) % searchBufSize
if len(pending) == searchBufSize {
p = &(pending[searchBufIndex])
cres, _, err := d.queue.EnqueueMapBuffer(d.searchBuffers[p.bufIndex], true,
cl.MapFlagRead, 0, (1+maxSearchResults)*SIZEOF_UINT32,
nil)
if err != nil {
fmt.Println("Error in Search clEnqueueMapBuffer: ", err)
return 0, []byte{0}
}
results := cres.ByteSlice()
nfound := binary.LittleEndian.Uint32(results)
nfound = uint32(math.Min(float64(nfound), float64(maxSearchResults)))
// OpenCL returns the offsets from the start nonce
for i := uint32(0); i < nfound; i++ {
lo := (i + 1) * SIZEOF_UINT32
hi := (i + 2) * SIZEOF_UINT32
upperNonce := uint64(binary.LittleEndian.Uint32(results[lo:hi]))
checkNonce = p.startNonce + upperNonce
if checkNonce != 0 {
// We verify that the nonce is indeed a solution by
// executing the Ethash verification function (on the CPU).
cache := c.ethash.Light.getCache(block.NumberU64())
ok, mixDigest, result := cache.compute(c.dagSize, headerHash, checkNonce)
// TODO: return result first
if ok && result.Big().Cmp(target256) <= 0 {
_, err = d.queue.EnqueueUnmapMemObject(d.searchBuffers[p.bufIndex], cres, nil)
if err != nil {
fmt.Println("Error in Search clEnqueueUnmapMemObject: ", err)
}
if d.openCL12 {
err = cl.WaitForEvents([]*cl.Event{preReturnEvent})
if err != nil {
fmt.Println("Error in Search WaitForEvents: ", err)
}
}
return checkNonce, mixDigest.Bytes()
}
_, err := d.queue.EnqueueWriteBuffer(d.searchBuffers[p.bufIndex], false, 0, 4, unsafe.Pointer(&zero), nil)
if err != nil {
fmt.Println("Error in Search cl: EnqueueWriteBuffer", err)
return 0, []byte{0}
}
}
}
_, err = d.queue.EnqueueUnmapMemObject(d.searchBuffers[p.bufIndex], cres, nil)
if err != nil {
fmt.Println("Error in Search clEnqueueUnMapMemObject: ", err)
return 0, []byte{0}
}
pending = append(pending[:searchBufIndex], pending[searchBufIndex+1:]...)
}
}
if d.openCL12 {
err := cl.WaitForEvents([]*cl.Event{preReturnEvent})
if err != nil {
fmt.Println("Error in Search clWaitForEvents: ", err)
return 0, []byte{0}
}
}
return 0, []byte{0}
}
func (c *OpenCLMiner) Verify(block pow.Block) bool {
return c.ethash.Light.Verify(block)
}
func (c *OpenCLMiner) GetHashrate() int64 {
return int64(atomic.LoadInt32(&c.hashRate))
}
func (c *OpenCLMiner) Turbo(on bool) {
// This is GPU mining. Always be turbo.
}
func replaceWords(text string, kvs map[string]string) string {
for k, v := range kvs {
text = strings.Replace(text, k, v, -1)
}
return text
}
func logErr(err error) {
if err != nil {
fmt.Println("Error in OpenCL call:", err)
}
}
func argErr(err error) error {
return fmt.Errorf("arg err: %v", err)
}

600
Godeps/_workspace/src/github.com/ethereum/ethash/ethash_opencl_kernel_go_str.go generated vendored
Unescape View File

@ -1,600 +0,0 @@
package ethash
/* DO NOT EDIT!!!
This code is version controlled at
https://github.com/ethereum/cpp-ethereum/blob/develop/libethash-cl/ethash_cl_miner_kernel.cl
If needed change it there first, then copy over here.
*/
const kernel = `
// author Tim Hughes <tim@twistedfury.com>
// Tested on Radeon HD 7850
// Hashrate: 15940347 hashes/s
// Bandwidth: 124533 MB/s
// search kernel should fit in <= 84 VGPRS (3 wavefronts)
#define THREADS_PER_HASH (128 / 16)
#define HASHES_PER_LOOP (GROUP_SIZE / THREADS_PER_HASH)
#define FNV_PRIME 0x01000193
__constant uint2 const Keccak_f1600_RC[24] = {
(uint2)(0x00000001, 0x00000000),
(uint2)(0x00008082, 0x00000000),
(uint2)(0x0000808a, 0x80000000),
(uint2)(0x80008000, 0x80000000),
(uint2)(0x0000808b, 0x00000000),
(uint2)(0x80000001, 0x00000000),
(uint2)(0x80008081, 0x80000000),
(uint2)(0x00008009, 0x80000000),
(uint2)(0x0000008a, 0x00000000),
(uint2)(0x00000088, 0x00000000),
(uint2)(0x80008009, 0x00000000),
(uint2)(0x8000000a, 0x00000000),
(uint2)(0x8000808b, 0x00000000),
(uint2)(0x0000008b, 0x80000000),
(uint2)(0x00008089, 0x80000000),
(uint2)(0x00008003, 0x80000000),
(uint2)(0x00008002, 0x80000000),
(uint2)(0x00000080, 0x80000000),
(uint2)(0x0000800a, 0x00000000),
(uint2)(0x8000000a, 0x80000000),
(uint2)(0x80008081, 0x80000000),
(uint2)(0x00008080, 0x80000000),
(uint2)(0x80000001, 0x00000000),
(uint2)(0x80008008, 0x80000000),
};
void keccak_f1600_round(uint2* a, uint r, uint out_size)
{
#if !__ENDIAN_LITTLE__
for (uint i = 0; i != 25; ++i)
a[i] = a[i].yx;
#endif
uint2 b[25];
uint2 t;
// Theta
b[0] = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20];
b[1] = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21];
b[2] = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22];
b[3] = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23];
b[4] = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24];
t = b[4] ^ (uint2)(b[1].x << 1 | b[1].y >> 31, b[1].y << 1 | b[1].x >> 31);
a[0] ^= t;
a[5] ^= t;
a[10] ^= t;
a[15] ^= t;
a[20] ^= t;
t = b[0] ^ (uint2)(b[2].x << 1 | b[2].y >> 31, b[2].y << 1 | b[2].x >> 31);
a[1] ^= t;
a[6] ^= t;
a[11] ^= t;
a[16] ^= t;
a[21] ^= t;
t = b[1] ^ (uint2)(b[3].x << 1 | b[3].y >> 31, b[3].y << 1 | b[3].x >> 31);
a[2] ^= t;
a[7] ^= t;
a[12] ^= t;
a[17] ^= t;
a[22] ^= t;
t = b[2] ^ (uint2)(b[4].x << 1 | b[4].y >> 31, b[4].y << 1 | b[4].x >> 31);
a[3] ^= t;
a[8] ^= t;
a[13] ^= t;
a[18] ^= t;
a[23] ^= t;
t = b[3] ^ (uint2)(b[0].x << 1 | b[0].y >> 31, b[0].y << 1 | b[0].x >> 31);
a[4] ^= t;
a[9] ^= t;
a[14] ^= t;
a[19] ^= t;
a[24] ^= t;
// Rho Pi
b[0] = a[0];
b[10] = (uint2)(a[1].x << 1 | a[1].y >> 31, a[1].y << 1 | a[1].x >> 31);
b[7] = (uint2)(a[10].x << 3 | a[10].y >> 29, a[10].y << 3 | a[10].x >> 29);
b[11] = (uint2)(a[7].x << 6 | a[7].y >> 26, a[7].y << 6 | a[7].x >> 26);
b[17] = (uint2)(a[11].x << 10 | a[11].y >> 22, a[11].y << 10 | a[11].x >> 22);
b[18] = (uint2)(a[17].x << 15 | a[17].y >> 17, a[17].y << 15 | a[17].x >> 17);
b[3] = (uint2)(a[18].x << 21 | a[18].y >> 11, a[18].y << 21 | a[18].x >> 11);
b[5] = (uint2)(a[3].x << 28 | a[3].y >> 4, a[3].y << 28 | a[3].x >> 4);
b[16] = (uint2)(a[5].y << 4 | a[5].x >> 28, a[5].x << 4 | a[5].y >> 28);
b[8] = (uint2)(a[16].y << 13 | a[16].x >> 19, a[16].x << 13 | a[16].y >> 19);
b[21] = (uint2)(a[8].y << 23 | a[8].x >> 9, a[8].x << 23 | a[8].y >> 9);
b[24] = (uint2)(a[21].x << 2 | a[21].y >> 30, a[21].y << 2 | a[21].x >> 30);
b[4] = (uint2)(a[24].x << 14 | a[24].y >> 18, a[24].y << 14 | a[24].x >> 18);
b[15] = (uint2)(a[4].x << 27 | a[4].y >> 5, a[4].y << 27 | a[4].x >> 5);
b[23] = (uint2)(a[15].y << 9 | a[15].x >> 23, a[15].x << 9 | a[15].y >> 23);
b[19] = (uint2)(a[23].y << 24 | a[23].x >> 8, a[23].x << 24 | a[23].y >> 8);
b[13] = (uint2)(a[19].x << 8 | a[19].y >> 24, a[19].y << 8 | a[19].x >> 24);
b[12] = (uint2)(a[13].x << 25 | a[13].y >> 7, a[13].y << 25 | a[13].x >> 7);
b[2] = (uint2)(a[12].y << 11 | a[12].x >> 21, a[12].x << 11 | a[12].y >> 21);
b[20] = (uint2)(a[2].y << 30 | a[2].x >> 2, a[2].x << 30 | a[2].y >> 2);
b[14] = (uint2)(a[20].x << 18 | a[20].y >> 14, a[20].y << 18 | a[20].x >> 14);
b[22] = (uint2)(a[14].y << 7 | a[14].x >> 25, a[14].x << 7 | a[14].y >> 25);
b[9] = (uint2)(a[22].y << 29 | a[22].x >> 3, a[22].x << 29 | a[22].y >> 3);
b[6] = (uint2)(a[9].x << 20 | a[9].y >> 12, a[9].y << 20 | a[9].x >> 12);
b[1] = (uint2)(a[6].y << 12 | a[6].x >> 20, a[6].x << 12 | a[6].y >> 20);
// Chi
a[0] = bitselect(b[0] ^ b[2], b[0], b[1]);
a[1] = bitselect(b[1] ^ b[3], b[1], b[2]);
a[2] = bitselect(b[2] ^ b[4], b[2], b[3]);
a[3] = bitselect(b[3] ^ b[0], b[3], b[4]);
if (out_size >= 4)
{
a[4] = bitselect(b[4] ^ b[1], b[4], b[0]);
a[5] = bitselect(b[5] ^ b[7], b[5], b[6]);
a[6] = bitselect(b[6] ^ b[8], b[6], b[7]);
a[7] = bitselect(b[7] ^ b[9], b[7], b[8]);
a[8] = bitselect(b[8] ^ b[5], b[8], b[9]);
if (out_size >= 8)
{
a[9] = bitselect(b[9] ^ b[6], b[9], b[5]);
a[10] = bitselect(b[10] ^ b[12], b[10], b[11]);
a[11] = bitselect(b[11] ^ b[13], b[11], b[12]);
a[12] = bitselect(b[12] ^ b[14], b[12], b[13]);
a[13] = bitselect(b[13] ^ b[10], b[13], b[14]);
a[14] = bitselect(b[14] ^ b[11], b[14], b[10]);
a[15] = bitselect(b[15] ^ b[17], b[15], b[16]);
a[16] = bitselect(b[16] ^ b[18], b[16], b[17]);
a[17] = bitselect(b[17] ^ b[19], b[17], b[18]);
a[18] = bitselect(b[18] ^ b[15], b[18], b[19]);
a[19] = bitselect(b[19] ^ b[16], b[19], b[15]);
a[20] = bitselect(b[20] ^ b[22], b[20], b[21]);
a[21] = bitselect(b[21] ^ b[23], b[21], b[22]);
a[22] = bitselect(b[22] ^ b[24], b[22], b[23]);
a[23] = bitselect(b[23] ^ b[20], b[23], b[24]);
a[24] = bitselect(b[24] ^ b[21], b[24], b[20]);
}
}
// Iota
a[0] ^= Keccak_f1600_RC[r];
#if !__ENDIAN_LITTLE__
for (uint i = 0; i != 25; ++i)
a[i] = a[i].yx;
#endif
}
void keccak_f1600_no_absorb(ulong* a, uint in_size, uint out_size, uint isolate)
{
for (uint i = in_size; i != 25; ++i)
{
a[i] = 0;
}
#if __ENDIAN_LITTLE__
a[in_size] ^= 0x0000000000000001;
a[24-out_size*2] ^= 0x8000000000000000;
#else
a[in_size] ^= 0x0100000000000000;
a[24-out_size*2] ^= 0x0000000000000080;
#endif
// Originally I unrolled the first and last rounds to interface
// better with surrounding code, however I haven't done this
// without causing the AMD compiler to blow up the VGPR usage.
uint r = 0;
do
{
// This dynamic branch stops the AMD compiler unrolling the loop
// and additionally saves about 33% of the VGPRs, enough to gain another
// wavefront. Ideally we'd get 4 in flight, but 3 is the best I can
// massage out of the compiler. It doesn't really seem to matter how
// much we try and help the compiler save VGPRs because it seems to throw
// that information away, hence the implementation of keccak here
// doesn't bother.
if (isolate)
{
keccak_f1600_round((uint2*)a, r++, 25);
}
}
while (r < 23);
// final round optimised for digest size
keccak_f1600_round((uint2*)a, r++, out_size);
}
#define copy(dst, src, count) for (uint i = 0; i != count; ++i) { (dst)[i] = (src)[i]; }
#define countof(x) (sizeof(x) / sizeof(x[0]))
uint fnv(uint x, uint y)
{
return x * FNV_PRIME ^ y;
}
uint4 fnv4(uint4 x, uint4 y)
{
return x * FNV_PRIME ^ y;
}
uint fnv_reduce(uint4 v)
{
return fnv(fnv(fnv(v.x, v.y), v.z), v.w);
}
typedef union
{
ulong ulongs[32 / sizeof(ulong)];
uint uints[32 / sizeof(uint)];
} hash32_t;
typedef union
{
ulong ulongs[64 / sizeof(ulong)];
uint4 uint4s[64 / sizeof(uint4)];
} hash64_t;
typedef union
{
uint uints[128 / sizeof(uint)];
uint4 uint4s[128 / sizeof(uint4)];
} hash128_t;
hash64_t init_hash(__constant hash32_t const* header, ulong nonce, uint isolate)
{
hash64_t init;
uint const init_size = countof(init.ulongs);
uint const hash_size = countof(header->ulongs);
// sha3_512(header .. nonce)
ulong state[25];
copy(state, header->ulongs, hash_size);
state[hash_size] = nonce;
keccak_f1600_no_absorb(state, hash_size + 1, init_size, isolate);
copy(init.ulongs, state, init_size);
return init;
}
uint inner_loop_chunks(uint4 init, uint thread_id, __local uint* share, __global hash128_t const* g_dag, __global hash128_t const* g_dag1, __global hash128_t const* g_dag2, __global hash128_t const* g_dag3, uint isolate)
{
uint4 mix = init;
// share init0
if (thread_id == 0)
*share = mix.x;
barrier(CLK_LOCAL_MEM_FENCE);
uint init0 = *share;
uint a = 0;
do
{
bool update_share = thread_id == (a/4) % THREADS_PER_HASH;
#pragma unroll
for (uint i = 0; i != 4; ++i)
{
if (update_share)
{
uint m[4] = { mix.x, mix.y, mix.z, mix.w };
*share = fnv(init0 ^ (a+i), m[i]) % DAG_SIZE;
}
barrier(CLK_LOCAL_MEM_FENCE);
mix = fnv4(mix, *share>=3 * DAG_SIZE / 4 ? g_dag3[*share - 3 * DAG_SIZE / 4].uint4s[thread_id] : *share>=DAG_SIZE / 2 ? g_dag2[*share - DAG_SIZE / 2].uint4s[thread_id] : *share>=DAG_SIZE / 4 ? g_dag1[*share - DAG_SIZE / 4].uint4s[thread_id]:g_dag[*share].uint4s[thread_id]);
}
} while ((a += 4) != (ACCESSES & isolate));
return fnv_reduce(mix);
}
uint inner_loop(uint4 init, uint thread_id, __local uint* share, __global hash128_t const* g_dag, uint isolate)
{
uint4 mix = init;
// share init0
if (thread_id == 0)
*share = mix.x;
barrier(CLK_LOCAL_MEM_FENCE);
uint init0 = *share;
uint a = 0;
do
{
bool update_share = thread_id == (a/4) % THREADS_PER_HASH;
#pragma unroll
for (uint i = 0; i != 4; ++i)
{
if (update_share)
{
uint m[4] = { mix.x, mix.y, mix.z, mix.w };
*share = fnv(init0 ^ (a+i), m[i]) % DAG_SIZE;
}
barrier(CLK_LOCAL_MEM_FENCE);
mix = fnv4(mix, g_dag[*share].uint4s[thread_id]);
}
}
while ((a += 4) != (ACCESSES & isolate));
return fnv_reduce(mix);
}
hash32_t final_hash(hash64_t const* init, hash32_t const* mix, uint isolate)
{
ulong state[25];
hash32_t hash;
uint const hash_size = countof(hash.ulongs);
uint const init_size = countof(init->ulongs);
uint const mix_size = countof(mix->ulongs);
// keccak_256(keccak_512(header..nonce) .. mix);
copy(state, init->ulongs, init_size);
copy(state + init_size, mix->ulongs, mix_size);
keccak_f1600_no_absorb(state, init_size+mix_size, hash_size, isolate);
// copy out
copy(hash.ulongs, state, hash_size);
return hash;
}
hash32_t compute_hash_simple(
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong nonce,
uint isolate
)
{
hash64_t init = init_hash(g_header, nonce, isolate);
hash128_t mix;
for (uint i = 0; i != countof(mix.uint4s); ++i)
{
mix.uint4s[i] = init.uint4s[i % countof(init.uint4s)];
}
uint mix_val = mix.uints[0];
uint init0 = mix.uints[0];
uint a = 0;
do
{
uint pi = fnv(init0 ^ a, mix_val) % DAG_SIZE;
uint n = (a+1) % countof(mix.uints);
#pragma unroll
for (uint i = 0; i != countof(mix.uints); ++i)
{
mix.uints[i] = fnv(mix.uints[i], g_dag[pi].uints[i]);
mix_val = i == n ? mix.uints[i] : mix_val;
}
}
while (++a != (ACCESSES & isolate));
// reduce to output
hash32_t fnv_mix;
for (uint i = 0; i != countof(fnv_mix.uints); ++i)
{
fnv_mix.uints[i] = fnv_reduce(mix.uint4s[i]);
}
return final_hash(&init, &fnv_mix, isolate);
}
typedef union
{
struct
{
hash64_t init;
uint pad; // avoid lds bank conflicts
};
hash32_t mix;
} compute_hash_share;
hash32_t compute_hash(
__local compute_hash_share* share,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong nonce,
uint isolate
)
{
uint const gid = get_global_id(0);
// Compute one init hash per work item.
hash64_t init = init_hash(g_header, nonce, isolate);
// Threads work together in this phase in groups of 8.
uint const thread_id = gid % THREADS_PER_HASH;
uint const hash_id = (gid % GROUP_SIZE) / THREADS_PER_HASH;
hash32_t mix;
uint i = 0;
do
{
// share init with other threads
if (i == thread_id)
share[hash_id].init = init;
barrier(CLK_LOCAL_MEM_FENCE);
uint4 thread_init = share[hash_id].init.uint4s[thread_id % (64 / sizeof(uint4))];
barrier(CLK_LOCAL_MEM_FENCE);
uint thread_mix = inner_loop(thread_init, thread_id, share[hash_id].mix.uints, g_dag, isolate);
share[hash_id].mix.uints[thread_id] = thread_mix;
barrier(CLK_LOCAL_MEM_FENCE);
if (i == thread_id)
mix = share[hash_id].mix;
barrier(CLK_LOCAL_MEM_FENCE);
}
while (++i != (THREADS_PER_HASH & isolate));
return final_hash(&init, &mix, isolate);
}
hash32_t compute_hash_chunks(
__local compute_hash_share* share,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
__global hash128_t const* g_dag1,
__global hash128_t const* g_dag2,
__global hash128_t const* g_dag3,
ulong nonce,
uint isolate
)
{
uint const gid = get_global_id(0);
// Compute one init hash per work item.
hash64_t init = init_hash(g_header, nonce, isolate);
// Threads work together in this phase in groups of 8.
uint const thread_id = gid % THREADS_PER_HASH;
uint const hash_id = (gid % GROUP_SIZE) / THREADS_PER_HASH;
hash32_t mix;
uint i = 0;
do
{
// share init with other threads
if (i == thread_id)
share[hash_id].init = init;
barrier(CLK_LOCAL_MEM_FENCE);
uint4 thread_init = share[hash_id].init.uint4s[thread_id % (64 / sizeof(uint4))];
barrier(CLK_LOCAL_MEM_FENCE);
uint thread_mix = inner_loop_chunks(thread_init, thread_id, share[hash_id].mix.uints, g_dag, g_dag1, g_dag2, g_dag3, isolate);
share[hash_id].mix.uints[thread_id] = thread_mix;
barrier(CLK_LOCAL_MEM_FENCE);
if (i == thread_id)
mix = share[hash_id].mix;
barrier(CLK_LOCAL_MEM_FENCE);
}
while (++i != (THREADS_PER_HASH & isolate));
return final_hash(&init, &mix, isolate);
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_hash_simple(
__global hash32_t* g_hashes,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong start_nonce,
uint isolate
)
{
uint const gid = get_global_id(0);
g_hashes[gid] = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate);
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_search_simple(
__global volatile uint* restrict g_output,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong start_nonce,
ulong target,
uint isolate
)
{
uint const gid = get_global_id(0);
hash32_t hash = compute_hash_simple(g_header, g_dag, start_nonce + gid, isolate);
if (hash.ulongs[countof(hash.ulongs)-1] < target)
{
uint slot = min(convert_uint(MAX_OUTPUTS), convert_uint(atomic_inc(&g_output[0]) + 1));
g_output[slot] = gid;
}
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_hash(
__global hash32_t* g_hashes,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong start_nonce,
uint isolate
)
{
__local compute_hash_share share[HASHES_PER_LOOP];
uint const gid = get_global_id(0);
g_hashes[gid] = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate);
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_search(
__global volatile uint* restrict g_output,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
ulong start_nonce,
ulong target,
uint isolate
)
{
__local compute_hash_share share[HASHES_PER_LOOP];
uint const gid = get_global_id(0);
hash32_t hash = compute_hash(share, g_header, g_dag, start_nonce + gid, isolate);
if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target)
{
uint slot = min((uint)MAX_OUTPUTS, atomic_inc(&g_output[0]) + 1);
g_output[slot] = gid;
}
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_hash_chunks(
__global hash32_t* g_hashes,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
__global hash128_t const* g_dag1,
__global hash128_t const* g_dag2,
__global hash128_t const* g_dag3,
ulong start_nonce,
uint isolate
)
{
__local compute_hash_share share[HASHES_PER_LOOP];
uint const gid = get_global_id(0);
g_hashes[gid] = compute_hash_chunks(share, g_header, g_dag, g_dag1, g_dag2, g_dag3,start_nonce + gid, isolate);
}
__attribute__((reqd_work_group_size(GROUP_SIZE, 1, 1)))
__kernel void ethash_search_chunks(
__global volatile uint* restrict g_output,
__constant hash32_t const* g_header,
__global hash128_t const* g_dag,
__global hash128_t const* g_dag1,
__global hash128_t const* g_dag2,
__global hash128_t const* g_dag3,
ulong start_nonce,
ulong target,
uint isolate
)
{
__local compute_hash_share share[HASHES_PER_LOOP];
uint const gid = get_global_id(0);
hash32_t hash = compute_hash_chunks(share, g_header, g_dag, g_dag1, g_dag2, g_dag3, start_nonce + gid, isolate);
if (as_ulong(as_uchar8(hash.ulongs[0]).s76543210) < target)
{
uint slot = min(convert_uint(MAX_OUTPUTS), convert_uint(atomic_inc(&g_output[0]) + 1));
g_output[slot] = gid;
}
}
`

3
Godeps/_workspace/src/github.com/fatih/color/.travis.yml generated vendored
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@ -1,3 +0,0 @@
language: go
go: 1.3

117
Godeps/_workspace/src/github.com/gizak/termui/debug/debuger.go generated vendored
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@ -1,117 +0,0 @@
// Copyright 2016 Zack Guo <gizak@icloud.com>. All rights reserved.
// Use of this source code is governed by a MIT license that can
// be found in the LICENSE file.
package debug
import (
"fmt"
"net/http"
"golang.org/x/net/websocket"
)
type Server struct {
Port string
Addr string
Path string
Msg chan string
chs []chan string
}
type Client struct {
Port string
Addr string
Path string
ws *websocket.Conn
}
var defaultPort = ":8080"
func NewServer() *Server {
return &Server{
Port: defaultPort,
Addr: "localhost",
Path: "/echo",
Msg: make(chan string),
chs: make([]chan string, 0),
}
}
func NewClient() Client {
return Client{
Port: defaultPort,
Addr: "localhost",
Path: "/echo",
}
}
func (c Client) ConnectAndListen() error {
ws, err := websocket.Dial("ws://"+c.Addr+c.Port+c.Path, "", "http://"+c.Addr)
if err != nil {
return err
}
defer ws.Close()
var m string
for {
err := websocket.Message.Receive(ws, &m)
if err != nil {
fmt.Print(err)
return err
}
fmt.Print(m)
}
}
func (s *Server) ListenAndServe() error {
http.Handle(s.Path, websocket.Handler(func(ws *websocket.Conn) {
defer ws.Close()
mc := make(chan string)
s.chs = append(s.chs, mc)
for m := range mc {
websocket.Message.Send(ws, m)
}
}))
go func() {
for msg := range s.Msg {
for _, c := range s.chs {
go func(a chan string) {
a <- msg
}(c)
}
}
}()
return http.ListenAndServe(s.Port, nil)
}
func (s *Server) Log(msg string) {
go func() { s.Msg <- msg }()
}
func (s *Server) Logf(format string, a ...interface{}) {
s.Log(fmt.Sprintf(format, a...))
}
var DefaultServer = NewServer()
var DefaultClient = NewClient()
func ListenAndServe() error {
return DefaultServer.ListenAndServe()
}
func ConnectAndListen() error {
return DefaultClient.ConnectAndListen()
}
func Log(msg string) {
DefaultServer.Log(msg)
}
func Logf(format string, a ...interface{}) {
DefaultServer.Logf(format, a...)
}

66
Godeps/_workspace/src/github.com/gizak/termui/test/runtest.go generated vendored
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@ -1,66 +0,0 @@
// Copyright 2016 Zack Guo <gizak@icloud.com>. All rights reserved.
// Use of this source code is governed by a MIT license that can
// be found in the LICENSE file.
package main
import (
"fmt"
"os"
"github.com/gizak/termui"
"github.com/gizak/termui/debug"
)
func main() {
// run as client
if len(os.Args) > 1 {
fmt.Print(debug.ConnectAndListen())
return
}
// run as server
go func() { panic(debug.ListenAndServe()) }()
if err := termui.Init(); err != nil {
panic(err)
}
defer termui.Close()
//termui.UseTheme("helloworld")
b := termui.NewBlock()
b.Width = 20
b.Height = 20
b.Float = termui.AlignCenter
b.BorderLabel = "[HELLO](fg-red,bg-white) [WORLD](fg-blue,bg-green)"
termui.Render(b)
termui.Handle("/sys", func(e termui.Event) {
k, ok := e.Data.(termui.EvtKbd)
debug.Logf("->%v\n", e)
if ok && k.KeyStr == "q" {
termui.StopLoop()
}
})
termui.Handle(("/usr"), func(e termui.Event) {
debug.Logf("->%v\n", e)
})
termui.Handle("/timer/1s", func(e termui.Event) {
t := e.Data.(termui.EvtTimer)
termui.SendCustomEvt("/usr/t", t.Count)
if t.Count%2 == 0 {
b.BorderLabel = "[HELLO](fg-red,bg-green) [WORLD](fg-blue,bg-white)"
} else {
b.BorderLabel = "[HELLO](fg-blue,bg-white) [WORLD](fg-red,bg-green)"
}
termui.Render(b)
})
termui.Loop()
}

7
Godeps/_workspace/src/github.com/golang/snappy/README generated vendored
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@ -1,7 +0,0 @@
The Snappy compression format in the Go programming language.
To download and install from source:
$ go get github.com/golang/snappy
Unless otherwise noted, the Snappy-Go source files are distributed
under the BSD-style license found in the LICENSE file.

20
Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_httpu_serving/example_httpu_serving.go generated vendored
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@ -1,20 +0,0 @@
package main
import (
"log"
"net/http"
"github.com/huin/goupnp/httpu"
)
func main() {
srv := httpu.Server{
Addr: "239.255.255.250:1900",
Multicast: true,
Handler: httpu.HandlerFunc(func(r *http.Request) {
log.Printf("Got %s %s message from %v: %v", r.Method, r.URL.Path, r.RemoteAddr, r.Header)
}),
}
err := srv.ListenAndServe()
log.Printf("Serving failed with error: %v", err)
}

67
Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_internetgateway1/example_internetgateway1.go generated vendored
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@ -1,67 +0,0 @@
package main
import (
"fmt"
"log"
"github.com/huin/goupnp/dcps/internetgateway1"
)
func main() {
clients, errors, err := internetgateway1.NewWANPPPConnection1Clients()
if err != nil {
log.Fatal(err)
}
fmt.Printf("Got %d errors finding servers and %d successfully discovered.\n",
len(errors), len(clients))
for i, e := range errors {
fmt.Printf("Error finding server #%d: %v\n", i+1, e)
}
for _, c := range clients {
dev := &c.ServiceClient.RootDevice.Device
srv := c.ServiceClient.Service
fmt.Println(dev.FriendlyName, " :: ", srv.String())
scpd, err := srv.RequestSCDP()
if err != nil {
fmt.Printf(" Error requesting service SCPD: %v\n", err)
} else {
fmt.Println(" Available actions:")
for _, action := range scpd.Actions {
fmt.Printf(" * %s\n", action.Name)
for _, arg := range action.Arguments {
var varDesc string
if stateVar := scpd.GetStateVariable(arg.RelatedStateVariable); stateVar != nil {
varDesc = fmt.Sprintf(" (%s)", stateVar.DataType.Name)
}
fmt.Printf(" * [%s] %s%s\n", arg.Direction, arg.Name, varDesc)
}
}
}
if scpd == nil || scpd.GetAction("GetExternalIPAddress") != nil {
ip, err := c.GetExternalIPAddress()
fmt.Println("GetExternalIPAddress: ", ip, err)
}
if scpd == nil || scpd.GetAction("GetStatusInfo") != nil {
status, lastErr, uptime, err := c.GetStatusInfo()
fmt.Println("GetStatusInfo: ", status, lastErr, uptime, err)
}
if scpd == nil || scpd.GetAction("GetIdleDisconnectTime") != nil {
idleTime, err := c.GetIdleDisconnectTime()
fmt.Println("GetIdleDisconnectTime: ", idleTime, err)
}
if scpd == nil || scpd.GetAction("AddPortMapping") != nil {
err := c.AddPortMapping("", 5000, "TCP", 5001, "192.168.1.2", true, "Test port mapping", 0)
fmt.Println("AddPortMapping: ", err)
}
if scpd == nil || scpd.GetAction("DeletePortMapping") != nil {
err := c.DeletePortMapping("", 5000, "TCP")
fmt.Println("DeletePortMapping: ", err)
}
}
}

27
Godeps/_workspace/src/github.com/huin/goupnp/cmd/example_ssdp_registry/example_ssdp_registry.go generated vendored
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@ -1,27 +0,0 @@
package main
import (
"log"
"github.com/huin/goupnp/ssdp"
)
func main() {
c := make(chan ssdp.Update)
srv, reg := ssdp.NewServerAndRegistry()
reg.AddListener(c)
go listener(c)
if err := srv.ListenAndServe(); err != nil {
log.Print("ListenAndServe failed: ", err)
}
}
func listener(c <-chan ssdp.Update) {
for u := range c {
if u.Entry != nil {
log.Printf("Event: %v USN: %s Entry: %#v", u.EventType, u.USN, *u.Entry)
} else {
log.Printf("Event: %v USN: %s Entry: <nil>", u.EventType, u.USN)
}
}
}

8452
Godeps/_workspace/src/github.com/huin/goupnp/dcps/av1/av1.go generated vendored
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Godeps/_workspace/src/github.com/huin/goupnp/example/example.go generated vendored
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// Serves as examples of using the goupnp library.
//
// To run examples and see the output for your local network, run the following
// command (specifically including the -v flag):
// go test -v github.com/huin/goupnp/example
package example

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Godeps/_workspace/src/github.com/huin/goupnp/gotasks/specgen_task.go generated vendored
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// +build gotask
package gotasks
import (
"archive/zip"
"encoding/xml"
"fmt"
"io"
"log"
"net/http"
"os"
"path"
"path/filepath"
"regexp"
"strings"
"text/template"
"github.com/huin/goupnp"
"github.com/huin/goupnp/scpd"
"github.com/huin/goutil/codegen"
"github.com/jingweno/gotask/tasking"
)
var (
deviceURNPrefix = "urn:schemas-upnp-org:device:"
serviceURNPrefix = "urn:schemas-upnp-org:service:"
)
// DCP contains extra metadata to use when generating DCP source files.
type DCPMetadata struct {
Name string // What to name the Go DCP package.
OfficialName string // Official name for the DCP.
DocURL string // Optional - URL for futher documentation about the DCP.
XMLSpecURL string // Where to download the XML spec from.
// Any special-case functions to run against the DCP before writing it out.
Hacks []DCPHackFn
}
var dcpMetadata = []DCPMetadata{
{
Name: "internetgateway1",
OfficialName: "Internet Gateway Device v1",
DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v1-Device.pdf",
XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-TestFiles-20010921.zip",
},
{
Name: "internetgateway2",
OfficialName: "Internet Gateway Device v2",
DocURL: "http://upnp.org/specs/gw/UPnP-gw-InternetGatewayDevice-v2-Device.pdf",
XMLSpecURL: "http://upnp.org/specs/gw/UPnP-gw-IGD-Testfiles-20110224.zip",
Hacks: []DCPHackFn{
func(dcp *DCP) error {
missingURN := "urn:schemas-upnp-org:service:WANIPv6FirewallControl:1"
if _, ok := dcp.ServiceTypes[missingURN]; ok {
return nil
}
urnParts, err := extractURNParts(missingURN, serviceURNPrefix)
if err != nil {
return err
}
dcp.ServiceTypes[missingURN] = urnParts
return nil
},
},
},
{
Name: "av1",
OfficialName: "MediaServer v1 and MediaRenderer v1",
DocURL: "http://upnp.org/specs/av/av1/",
XMLSpecURL: "http://upnp.org/specs/av/UPnP-av-TestFiles-20070927.zip",
},
}
type DCPHackFn func(*DCP) error
// NAME
// specgen - generates Go code from the UPnP specification files.
//
// DESCRIPTION
// The specification is available for download from:
//
// OPTIONS
// -s, --specs_dir=<spec directory>
// Path to the specification storage directory. This is used to find (and download if not present) the specification ZIP files. Defaults to 'specs'
// -o, --out_dir=<output directory>
// Path to the output directory. This is is where the DCP source files will be placed. Should normally correspond to the directory for github.com/huin/goupnp/dcps. Defaults to '../dcps'
// --nogofmt
// Disable passing the output through gofmt. Do this if debugging code output problems and needing to see the generated code prior to being passed through gofmt.
func TaskSpecgen(t *tasking.T) {
specsDir := fallbackStrValue("specs", t.Flags.String("specs_dir"), t.Flags.String("s"))
if err := os.MkdirAll(specsDir, os.ModePerm); err != nil {
t.Fatalf("Could not create specs-dir %q: %v\n", specsDir, err)
}
outDir := fallbackStrValue("../dcps", t.Flags.String("out_dir"), t.Flags.String("o"))
useGofmt := !t.Flags.Bool("nogofmt")
NEXT_DCP:
for _, d := range dcpMetadata {
specFilename := filepath.Join(specsDir, d.Name+".zip")
err := acquireFile(specFilename, d.XMLSpecURL)
if err != nil {
t.Logf("Could not acquire spec for %s, skipping: %v\n", d.Name, err)
continue NEXT_DCP
}
dcp := newDCP(d)
if err := dcp.processZipFile(specFilename); err != nil {
log.Printf("Error processing spec for %s in file %q: %v", d.Name, specFilename, err)
continue NEXT_DCP
}
for i, hack := range d.Hacks {
if err := hack(dcp); err != nil {
log.Printf("Error with Hack[%d] for %s: %v", i, d.Name, err)
continue NEXT_DCP
}
}
dcp.writePackage(outDir, useGofmt)
if err := dcp.writePackage(outDir, useGofmt); err != nil {
log.Printf("Error writing package %q: %v", dcp.Metadata.Name, err)
continue NEXT_DCP
}
}
}
func fallbackStrValue(defaultValue string, values ...string) string {
for _, v := range values {
if v != "" {
return v
}
}
return defaultValue
}
func acquireFile(specFilename string, xmlSpecURL string) error {
if f, err := os.Open(specFilename); err != nil {
if !os.IsNotExist(err) {
return err
}
} else {
f.Close()
return nil
}
resp, err := http.Get(xmlSpecURL)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("could not download spec %q from %q: ",
specFilename, xmlSpecURL, resp.Status)
}
tmpFilename := specFilename + ".download"
w, err := os.Create(tmpFilename)
if err != nil {
return err
}
defer w.Close()
_, err = io.Copy(w, resp.Body)
if err != nil {
return err
}
return os.Rename(tmpFilename, specFilename)
}
// DCP collects together information about a UPnP Device Control Protocol.
type DCP struct {
Metadata DCPMetadata
DeviceTypes map[string]*URNParts
ServiceTypes map[string]*URNParts
Services []SCPDWithURN
}
func newDCP(metadata DCPMetadata) *DCP {
return &DCP{
Metadata: metadata,
DeviceTypes: make(map[string]*URNParts),
ServiceTypes: make(map[string]*URNParts),
}
}
func (dcp *DCP) processZipFile(filename string) error {
archive, err := zip.OpenReader(filename)
if err != nil {
return fmt.Errorf("error reading zip file %q: %v", filename, err)
}
defer archive.Close()
for _, deviceFile := range globFiles("*/device/*.xml", archive) {
if err := dcp.processDeviceFile(deviceFile); err != nil {
return err
}
}
for _, scpdFile := range globFiles("*/service/*.xml", archive) {
if err := dcp.processSCPDFile(scpdFile); err != nil {
return err
}
}
return nil
}
func (dcp *DCP) processDeviceFile(file *zip.File) error {
var device goupnp.Device
if err := unmarshalXmlFile(file, &device); err != nil {
return fmt.Errorf("error decoding device XML from file %q: %v", file.Name, err)
}
var mainErr error
device.VisitDevices(func(d *goupnp.Device) {
t := strings.TrimSpace(d.DeviceType)
if t != "" {
u, err := extractURNParts(t, deviceURNPrefix)
if err != nil {
mainErr = err
}
dcp.DeviceTypes[t] = u
}
})
device.VisitServices(func(s *goupnp.Service) {
u, err := extractURNParts(s.ServiceType, serviceURNPrefix)
if err != nil {
mainErr = err
}
dcp.ServiceTypes[s.ServiceType] = u
})
return mainErr
}
func (dcp *DCP) writePackage(outDir string, useGofmt bool) error {
packageDirname := filepath.Join(outDir, dcp.Metadata.Name)
err := os.MkdirAll(packageDirname, os.ModePerm)
if err != nil && !os.IsExist(err) {
return err
}
packageFilename := filepath.Join(packageDirname, dcp.Metadata.Name+".go")
packageFile, err := os.Create(packageFilename)
if err != nil {
return err
}
var output io.WriteCloser = packageFile
if useGofmt {
if output, err = codegen.NewGofmtWriteCloser(output); err != nil {
packageFile.Close()
return err
}
}
if err = packageTmpl.Execute(output, dcp); err != nil {
output.Close()
return err
}
return output.Close()
}
func (dcp *DCP) processSCPDFile(file *zip.File) error {
scpd := new(scpd.SCPD)
if err := unmarshalXmlFile(file, scpd); err != nil {
return fmt.Errorf("error decoding SCPD XML from file %q: %v", file.Name, err)
}
scpd.Clean()
urnParts, err := urnPartsFromSCPDFilename(file.Name)
if err != nil {
return fmt.Errorf("could not recognize SCPD filename %q: %v", file.Name, err)
}
dcp.Services = append(dcp.Services, SCPDWithURN{
URNParts: urnParts,
SCPD: scpd,
})
return nil
}
type SCPDWithURN struct {
*URNParts
SCPD *scpd.SCPD
}
func (s *SCPDWithURN) WrapArguments(args []*scpd.Argument) (argumentWrapperList, error) {
wrappedArgs := make(argumentWrapperList, len(args))
for i, arg := range args {
wa, err := s.wrapArgument(arg)
if err != nil {
return nil, err
}
wrappedArgs[i] = wa
}
return wrappedArgs, nil
}
func (s *SCPDWithURN) wrapArgument(arg *scpd.Argument) (*argumentWrapper, error) {
relVar := s.SCPD.GetStateVariable(arg.RelatedStateVariable)
if relVar == nil {
return nil, fmt.Errorf("no such state variable: %q, for argument %q", arg.RelatedStateVariable, arg.Name)
}
cnv, ok := typeConvs[relVar.DataType.Name]
if !ok {
return nil, fmt.Errorf("unknown data type: %q, for state variable %q, for argument %q", relVar.DataType.Type, arg.RelatedStateVariable, arg.Name)
}
return &argumentWrapper{
Argument: *arg,
relVar: relVar,
conv: cnv,
}, nil
}
type argumentWrapper struct {
scpd.Argument
relVar *scpd.StateVariable
conv conv
}
func (arg *argumentWrapper) AsParameter() string {
return fmt.Sprintf("%s %s", arg.Name, arg.conv.ExtType)
}
func (arg *argumentWrapper) HasDoc() bool {
rng := arg.relVar.AllowedValueRange
return ((rng != nil && (rng.Minimum != "" || rng.Maximum != "" || rng.Step != "")) ||
len(arg.relVar.AllowedValues) > 0)
}
func (arg *argumentWrapper) Document() string {
relVar := arg.relVar
if rng := relVar.AllowedValueRange; rng != nil {
var parts []string
if rng.Minimum != "" {
parts = append(parts, fmt.Sprintf("minimum=%s", rng.Minimum))
}
if rng.Maximum != "" {
parts = append(parts, fmt.Sprintf("maximum=%s", rng.Maximum))
}
if rng.Step != "" {
parts = append(parts, fmt.Sprintf("step=%s", rng.Step))
}
return "allowed value range: " + strings.Join(parts, ", ")
}
if len(relVar.AllowedValues) != 0 {
return "allowed values: " + strings.Join(relVar.AllowedValues, ", ")
}
return ""
}
func (arg *argumentWrapper) Marshal() string {
return fmt.Sprintf("soap.Marshal%s(%s)", arg.conv.FuncSuffix, arg.Name)
}
func (arg *argumentWrapper) Unmarshal(objVar string) string {
return fmt.Sprintf("soap.Unmarshal%s(%s.%s)", arg.conv.FuncSuffix, objVar, arg.Name)
}
type argumentWrapperList []*argumentWrapper
func (args argumentWrapperList) HasDoc() bool {
for _, arg := range args {
if arg.HasDoc() {
return true
}
}
return false
}
type conv struct {
FuncSuffix string
ExtType string
}
// typeConvs maps from a SOAP type (e.g "fixed.14.4") to the function name
// suffix inside the soap module (e.g "Fixed14_4") and the Go type.
var typeConvs = map[string]conv{
"ui1": conv{"Ui1", "uint8"},
"ui2": conv{"Ui2", "uint16"},
"ui4": conv{"Ui4", "uint32"},
"i1": conv{"I1", "int8"},
"i2": conv{"I2", "int16"},
"i4": conv{"I4", "int32"},
"int": conv{"Int", "int64"},
"r4": conv{"R4", "float32"},
"r8": conv{"R8", "float64"},
"number": conv{"R8", "float64"}, // Alias for r8.
"fixed.14.4": conv{"Fixed14_4", "float64"},
"float": conv{"R8", "float64"},
"char": conv{"Char", "rune"},
"string": conv{"String", "string"},
"date": conv{"Date", "time.Time"},
"dateTime": conv{"DateTime", "time.Time"},
"dateTime.tz": conv{"DateTimeTz", "time.Time"},
"time": conv{"TimeOfDay", "soap.TimeOfDay"},
"time.tz": conv{"TimeOfDayTz", "soap.TimeOfDay"},
"boolean": conv{"Boolean", "bool"},
"bin.base64": conv{"BinBase64", "[]byte"},
"bin.hex": conv{"BinHex", "[]byte"},
"uri": conv{"URI", "*url.URL"},
}
func globFiles(pattern string, archive *zip.ReadCloser) []*zip.File {
var files []*zip.File
for _, f := range archive.File {
if matched, err := path.Match(pattern, f.Name); err != nil {
// This shouldn't happen - all patterns are hard-coded, errors in them
// are a programming error.
panic(err)
} else if matched {
files = append(files, f)
}
}
return files
}
func unmarshalXmlFile(file *zip.File, data interface{}) error {
r, err := file.Open()
if err != nil {
return err
}
decoder := xml.NewDecoder(r)
r.Close()
return decoder.Decode(data)
}
type URNParts struct {
URN string
Name string
Version string
}
func (u *URNParts) Const() string {
return fmt.Sprintf("URN_%s_%s", u.Name, u.Version)
}
// extractURNParts extracts the name and version from a URN string.
func extractURNParts(urn, expectedPrefix string) (*URNParts, error) {
if !strings.HasPrefix(urn, expectedPrefix) {
return nil, fmt.Errorf("%q does not have expected prefix %q", urn, expectedPrefix)
}
parts := strings.SplitN(strings.TrimPrefix(urn, expectedPrefix), ":", 2)
if len(parts) != 2 {
return nil, fmt.Errorf("%q does not have a name and version", urn)
}
name, version := parts[0], parts[1]
return &URNParts{urn, name, version}, nil
}
var scpdFilenameRe = regexp.MustCompile(
`.*/([a-zA-Z0-9]+)([0-9]+)\.xml`)
func urnPartsFromSCPDFilename(filename string) (*URNParts, error) {
parts := scpdFilenameRe.FindStringSubmatch(filename)
if len(parts) != 3 {
return nil, fmt.Errorf("SCPD filename %q does not have expected number of parts", filename)
}
name, version := parts[1], parts[2]
return &URNParts{
URN: serviceURNPrefix + name + ":" + version,
Name: name,
Version: version,
}, nil
}
var packageTmpl = template.Must(template.New("package").Parse(`{{$name := .Metadata.Name}}
// Client for UPnP Device Control Protocol {{.Metadata.OfficialName}}.
// {{if .Metadata.DocURL}}
// This DCP is documented in detail at: {{.Metadata.DocURL}}{{end}}
//
// Typically, use one of the New* functions to create clients for services.
package {{$name}}
// Generated file - do not edit by hand. See README.md
import (
"net/url"
"time"
"github.com/huin/goupnp"
"github.com/huin/goupnp/soap"
)
// Hack to avoid Go complaining if time isn't used.
var _ time.Time
// Device URNs:
const ({{range .DeviceTypes}}
{{.Const}} = "{{.URN}}"{{end}}
)
// Service URNs:
const ({{range .ServiceTypes}}
{{.Const}} = "{{.URN}}"{{end}}
)
{{range .Services}}
{{$srv := .}}
{{$srvIdent := printf "%s%s" .Name .Version}}
// {{$srvIdent}} is a client for UPnP SOAP service with URN "{{.URN}}". See
// goupnp.ServiceClient, which contains RootDevice and Service attributes which
// are provided for informational value.
type {{$srvIdent}} struct {
goupnp.ServiceClient
}
// New{{$srvIdent}}Clients discovers instances of the service on the network,
// and returns clients to any that are found. errors will contain an error for
// any devices that replied but which could not be queried, and err will be set
// if the discovery process failed outright.
//
// This is a typical entry calling point into this package.
func New{{$srvIdent}}Clients() (clients []*{{$srvIdent}}, errors []error, err error) {
var genericClients []goupnp.ServiceClient
if genericClients, errors, err = goupnp.NewServiceClients({{$srv.Const}}); err != nil {
return
}
clients = new{{$srvIdent}}ClientsFromGenericClients(genericClients)
return
}
// New{{$srvIdent}}ClientsByURL discovers instances of the service at the given
// URL, and returns clients to any that are found. An error is returned if
// there was an error probing the service.
//
// This is a typical entry calling point into this package when reusing an
// previously discovered service URL.
func New{{$srvIdent}}ClientsByURL(loc *url.URL) ([]*{{$srvIdent}}, error) {
genericClients, err := goupnp.NewServiceClientsByURL(loc, {{$srv.Const}})
if err != nil {
return nil, err
}
return new{{$srvIdent}}ClientsFromGenericClients(genericClients), nil
}
// New{{$srvIdent}}ClientsFromRootDevice discovers instances of the service in
// a given root device, and returns clients to any that are found. An error is
// returned if there was not at least one instance of the service within the
// device. The location parameter is simply assigned to the Location attribute
// of the wrapped ServiceClient(s).
//
// This is a typical entry calling point into this package when reusing an
// previously discovered root device.
func New{{$srvIdent}}ClientsFromRootDevice(rootDevice *goupnp.RootDevice, loc *url.URL) ([]*{{$srvIdent}}, error) {
genericClients, err := goupnp.NewServiceClientsFromRootDevice(rootDevice, loc, {{$srv.Const}})
if err != nil {
return nil, err
}
return new{{$srvIdent}}ClientsFromGenericClients(genericClients), nil
}
func new{{$srvIdent}}ClientsFromGenericClients(genericClients []goupnp.ServiceClient) []*{{$srvIdent}} {
clients := make([]*{{$srvIdent}}, len(genericClients))
for i := range genericClients {
clients[i] = &{{$srvIdent}}{genericClients[i]}
}
return clients
}
{{range .SCPD.Actions}}{{/* loops over *SCPDWithURN values */}}
{{$winargs := $srv.WrapArguments .InputArguments}}
{{$woutargs := $srv.WrapArguments .OutputArguments}}
{{if $winargs.HasDoc}}
//
// Arguments:{{range $winargs}}{{if .HasDoc}}
//
// * {{.Name}}: {{.Document}}{{end}}{{end}}{{end}}
{{if $woutargs.HasDoc}}
//
// Return values:{{range $woutargs}}{{if .HasDoc}}
//
// * {{.Name}}: {{.Document}}{{end}}{{end}}{{end}}
func (client *{{$srvIdent}}) {{.Name}}({{range $winargs}}{{/*
*/}}{{.AsParameter}}, {{end}}{{/*
*/}}) ({{range $woutargs}}{{/*
*/}}{{.AsParameter}}, {{end}} err error) {
// Request structure.
request := {{if $winargs}}&{{template "argstruct" $winargs}}{{"{}"}}{{else}}{{"interface{}(nil)"}}{{end}}
// BEGIN Marshal arguments into request.
{{range $winargs}}
if request.{{.Name}}, err = {{.Marshal}}; err != nil {
return
}{{end}}
// END Marshal arguments into request.
// Response structure.
response := {{if $woutargs}}&{{template "argstruct" $woutargs}}{{"{}"}}{{else}}{{"interface{}(nil)"}}{{end}}
// Perform the SOAP call.
if err = client.SOAPClient.PerformAction({{$srv.URNParts.Const}}, "{{.Name}}", request, response); err != nil {
return
}
// BEGIN Unmarshal arguments from response.
{{range $woutargs}}
if {{.Name}}, err = {{.Unmarshal "response"}}; err != nil {
return
}{{end}}
// END Unmarshal arguments from response.
return
}
{{end}}{{/* range .SCPD.Actions */}}
{{end}}{{/* range .Services */}}
{{define "argstruct"}}struct {{"{"}}{{range .}}
{{.Name}} string
{{end}}{{"}"}}{{end}}
`))

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// Copyright (c) 2010 Jack Palevich. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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# gateway
A very simple library for discovering the IP address of the local LAN gateway.
Provides implementations for Linux, OS X (Darwin) and Windows.
Pull requests for other OSs happily considered!

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package gateway
import (
"bytes"
"io/ioutil"
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
routeCmd := exec.Command("route", "-n", "get", "0.0.0.0")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Darwin route out format is always like this:
// route to: default
// destination: default
// mask: default
// gateway: 192.168.1.1
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("gateway:")) {
gatewayFields := bytes.Fields(line)
ip = net.ParseIP(string(gatewayFields[1]))
break
}
}
err = routeCmd.Wait()
return
}

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package gateway
import (
"bytes"
"io/ioutil"
"net"
"os/exec"
)
func discoverGatewayUsingIp() (ip net.IP, err error) {
routeCmd := exec.Command("ip", "route", "show")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Linux 'ip route show' format looks like this:
// default via 192.168.178.1 dev wlp3s0 metric 303
// 192.168.178.0/24 dev wlp3s0 proto kernel scope link src 192.168.178.76 metric 303
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("default")) {
ipFields := bytes.Fields(line)
ip = net.ParseIP(string(ipFields[2]))
break
}
}
err = routeCmd.Wait()
return
}
func discoverGatewayUsingRoute() (ip net.IP, err error) {
routeCmd := exec.Command("route", "-n")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Linux route out format is always like this:
// Kernel IP routing table
// Destination Gateway Genmask Flags Metric Ref Use Iface
// 0.0.0.0 192.168.1.1 0.0.0.0 UG 0 0 0 eth0
outputLines := bytes.Split(output, []byte("\n"))
for _, line := range outputLines {
if bytes.Contains(line, []byte("0.0.0.0")) {
ipFields := bytes.Fields(line)
ip = net.ParseIP(string(ipFields[1]))
break
}
}
err = routeCmd.Wait()
return
}
func DiscoverGateway() (ip net.IP, err error) {
ip, err = discoverGatewayUsingRoute()
if err != nil {
ip, err = discoverGatewayUsingIp()
}
return
}

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// +build !darwin,!linux,!windows
package gateway
import (
"fmt"
"net"
"runtime"
)
func DiscoverGateway() (ip net.IP, err error) {
err = fmt.Errorf("DiscoverGateway not implemented for OS %s", runtime.GOOS)
return
}

43
Godeps/_workspace/src/github.com/jackpal/gateway/gateway_windows.go generated vendored
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@ -1,43 +0,0 @@
package gateway
import (
"bytes"
"io/ioutil"
"net"
"os/exec"
)
func DiscoverGateway() (ip net.IP, err error) {
routeCmd := exec.Command("route", "print", "0.0.0.0")
stdOut, err := routeCmd.StdoutPipe()
if err != nil {
return
}
if err = routeCmd.Start(); err != nil {
return
}
output, err := ioutil.ReadAll(stdOut)
if err != nil {
return
}
// Windows route output format is always like this:
// ===========================================================================
// Active Routes:
// Network Destination Netmask Gateway Interface Metric
// 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.100 20
// ===========================================================================
// I'm trying to pick the active route,
// then jump 2 lines and pick the third IP
// Not using regex because output is quite standard from Windows XP to 8 (NEEDS TESTING)
outputLines := bytes.Split(output, []byte("\n"))
for idx, line := range outputLines {
if bytes.Contains(line, []byte("Active Routes:")) {
ipFields := bytes.Fields(outputLines[idx+2])
ip = net.ParseIP(string(ipFields[2]))
break
}
}
err = routeCmd.Wait()
return
}

20
Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-bench/metrics-bench.go generated vendored
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@ -1,20 +0,0 @@
package main
import (
"fmt"
"github.com/rcrowley/go-metrics"
"time"
)
func main() {
r := metrics.NewRegistry()
for i := 0; i < 10000; i++ {
r.Register(fmt.Sprintf("counter-%d", i), metrics.NewCounter())
r.Register(fmt.Sprintf("gauge-%d", i), metrics.NewGauge())
r.Register(fmt.Sprintf("gaugefloat64-%d", i), metrics.NewGaugeFloat64())
r.Register(fmt.Sprintf("histogram-uniform-%d", i), metrics.NewHistogram(metrics.NewUniformSample(1028)))
r.Register(fmt.Sprintf("histogram-exp-%d", i), metrics.NewHistogram(metrics.NewExpDecaySample(1028, 0.015)))
r.Register(fmt.Sprintf("meter-%d", i), metrics.NewMeter())
}
time.Sleep(600e9)
}

154
Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/metrics-example/metrics-example.go generated vendored
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@ -1,154 +0,0 @@
package main
import (
"errors"
"github.com/rcrowley/go-metrics"
// "github.com/rcrowley/go-metrics/stathat"
"log"
"math/rand"
"os"
// "syslog"
"time"
)
const fanout = 10
func main() {
r := metrics.NewRegistry()
c := metrics.NewCounter()
r.Register("foo", c)
for i := 0; i < fanout; i++ {
go func() {
for {
c.Dec(19)
time.Sleep(300e6)
}
}()
go func() {
for {
c.Inc(47)
time.Sleep(400e6)
}
}()
}
g := metrics.NewGauge()
r.Register("bar", g)
for i := 0; i < fanout; i++ {
go func() {
for {
g.Update(19)
time.Sleep(300e6)
}
}()
go func() {
for {
g.Update(47)
time.Sleep(400e6)
}
}()
}
gf := metrics.NewGaugeFloat64()
r.Register("barfloat64", gf)
for i := 0; i < fanout; i++ {
go func() {
for {
g.Update(19.0)
time.Sleep(300e6)
}
}()
go func() {
for {
g.Update(47.0)
time.Sleep(400e6)
}
}()
}
hc := metrics.NewHealthcheck(func(h metrics.Healthcheck) {
if 0 < rand.Intn(2) {
h.Healthy()
} else {
h.Unhealthy(errors.New("baz"))
}
})
r.Register("baz", hc)
s := metrics.NewExpDecaySample(1028, 0.015)
//s := metrics.NewUniformSample(1028)
h := metrics.NewHistogram(s)
r.Register("bang", h)
for i := 0; i < fanout; i++ {
go func() {
for {
h.Update(19)
time.Sleep(300e6)
}
}()
go func() {
for {
h.Update(47)
time.Sleep(400e6)
}
}()
}
m := metrics.NewMeter()
r.Register("quux", m)
for i := 0; i < fanout; i++ {
go func() {
for {
m.Mark(19)
time.Sleep(300e6)
}
}()
go func() {
for {
m.Mark(47)
time.Sleep(400e6)
}
}()
}
t := metrics.NewTimer()
r.Register("hooah", t)
for i := 0; i < fanout; i++ {
go func() {
for {
t.Time(func() { time.Sleep(300e6) })
}
}()
go func() {
for {
t.Time(func() { time.Sleep(400e6) })
}
}()
}
metrics.RegisterDebugGCStats(r)
go metrics.CaptureDebugGCStats(r, 5e9)
metrics.RegisterRuntimeMemStats(r)
go metrics.CaptureRuntimeMemStats(r, 5e9)
metrics.Log(r, 60e9, log.New(os.Stderr, "metrics: ", log.Lmicroseconds))
/*
w, err := syslog.Dial("unixgram", "/dev/log", syslog.LOG_INFO, "metrics")
if nil != err { log.Fatalln(err) }
metrics.Syslog(r, 60e9, w)
*/
/*
addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003")
metrics.Graphite(r, 10e9, "metrics", addr)
*/
/*
stathat.Stathat(r, 10e9, "example@example.com")
*/
}

22
Godeps/_workspace/src/github.com/rcrowley/go-metrics/cmd/never-read/never-read.go generated vendored
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@ -1,22 +0,0 @@
package main
import (
"log"
"net"
)
func main() {
addr, _ := net.ResolveTCPAddr("tcp", "127.0.0.1:2003")
l, err := net.ListenTCP("tcp", addr)
if nil != err {
log.Fatalln(err)
}
log.Println("listening", l.Addr())
for {
c, err := l.AcceptTCP()
if nil != err {
log.Fatalln(err)
}
log.Println("accepted", c.RemoteAddr())
}
}

102
Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/client.go generated vendored
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@ -1,102 +0,0 @@
package librato
import (
"bytes"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
)
const Operations = "operations"
const OperationsShort = "ops"
type LibratoClient struct {
Email, Token string
}
// property strings
const (
// display attributes
Color = "color"
DisplayMax = "display_max"
DisplayMin = "display_min"
DisplayUnitsLong = "display_units_long"
DisplayUnitsShort = "display_units_short"
DisplayStacked = "display_stacked"
DisplayTransform = "display_transform"
// special gauge display attributes
SummarizeFunction = "summarize_function"
Aggregate = "aggregate"
// metric keys
Name = "name"
Period = "period"
Description = "description"
DisplayName = "display_name"
Attributes = "attributes"
// measurement keys
MeasureTime = "measure_time"
Source = "source"
Value = "value"
// special gauge keys
Count = "count"
Sum = "sum"
Max = "max"
Min = "min"
SumSquares = "sum_squares"
// batch keys
Counters = "counters"
Gauges = "gauges"
MetricsPostUrl = "https://metrics-api.librato.com/v1/metrics"
)
type Measurement map[string]interface{}
type Metric map[string]interface{}
type Batch struct {
Gauges []Measurement `json:"gauges,omitempty"`
Counters []Measurement `json:"counters,omitempty"`
MeasureTime int64 `json:"measure_time"`
Source string `json:"source"`
}
func (self *LibratoClient) PostMetrics(batch Batch) (err error) {
var (
js []byte
req *http.Request
resp *http.Response
)
if len(batch.Counters) == 0 && len(batch.Gauges) == 0 {
return nil
}
if js, err = json.Marshal(batch); err != nil {
return
}
if req, err = http.NewRequest("POST", MetricsPostUrl, bytes.NewBuffer(js)); err != nil {
return
}
req.Header.Set("Content-Type", "application/json")
req.SetBasicAuth(self.Email, self.Token)
if resp, err = http.DefaultClient.Do(req); err != nil {
return
}
if resp.StatusCode != http.StatusOK {
var body []byte
if body, err = ioutil.ReadAll(resp.Body); err != nil {
body = []byte(fmt.Sprintf("(could not fetch response body for error: %s)", err))
}
err = fmt.Errorf("Unable to post to Librato: %d %s %s", resp.StatusCode, resp.Status, string(body))
}
return
}

235
Godeps/_workspace/src/github.com/rcrowley/go-metrics/librato/librato.go generated vendored
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@ -1,235 +0,0 @@
package librato
import (
"fmt"
"log"
"math"
"regexp"
"time"
"github.com/rcrowley/go-metrics"
)
// a regexp for extracting the unit from time.Duration.String
var unitRegexp = regexp.MustCompile("[^\\d]+$")
// a helper that turns a time.Duration into librato display attributes for timer metrics
func translateTimerAttributes(d time.Duration) (attrs map[string]interface{}) {
attrs = make(map[string]interface{})
attrs[DisplayTransform] = fmt.Sprintf("x/%d", int64(d))
attrs[DisplayUnitsShort] = string(unitRegexp.Find([]byte(d.String())))
return
}
type Reporter struct {
Email, Token string
Namespace string
Source string
Interval time.Duration
Registry metrics.Registry
Percentiles []float64 // percentiles to report on histogram metrics
TimerAttributes map[string]interface{} // units in which timers will be displayed
intervalSec int64
}
func NewReporter(r metrics.Registry, d time.Duration, e string, t string, s string, p []float64, u time.Duration) *Reporter {
return &Reporter{e, t, "", s, d, r, p, translateTimerAttributes(u), int64(d / time.Second)}
}
func Librato(r metrics.Registry, d time.Duration, e string, t string, s string, p []float64, u time.Duration) {
NewReporter(r, d, e, t, s, p, u).Run()
}
func (self *Reporter) Run() {
log.Printf("WARNING: This client has been DEPRECATED! It has been moved to https://github.com/mihasya/go-metrics-librato and will be removed from rcrowley/go-metrics on August 5th 2015")
ticker := time.Tick(self.Interval)
metricsApi := &LibratoClient{self.Email, self.Token}
for now := range ticker {
var metrics Batch
var err error
if metrics, err = self.BuildRequest(now, self.Registry); err != nil {
log.Printf("ERROR constructing librato request body %s", err)
continue
}
if err := metricsApi.PostMetrics(metrics); err != nil {
log.Printf("ERROR sending metrics to librato %s", err)
continue
}
}
}
// calculate sum of squares from data provided by metrics.Histogram
// see http://en.wikipedia.org/wiki/Standard_deviation#Rapid_calculation_methods
func sumSquares(s metrics.Sample) float64 {
count := float64(s.Count())
sumSquared := math.Pow(count*s.Mean(), 2)
sumSquares := math.Pow(count*s.StdDev(), 2) + sumSquared/count
if math.IsNaN(sumSquares) {
return 0.0
}
return sumSquares
}
func sumSquaresTimer(t metrics.Timer) float64 {
count := float64(t.Count())
sumSquared := math.Pow(count*t.Mean(), 2)
sumSquares := math.Pow(count*t.StdDev(), 2) + sumSquared/count
if math.IsNaN(sumSquares) {
return 0.0
}
return sumSquares
}
func (self *Reporter) BuildRequest(now time.Time, r metrics.Registry) (snapshot Batch, err error) {
snapshot = Batch{
// coerce timestamps to a stepping fn so that they line up in Librato graphs
MeasureTime: (now.Unix() / self.intervalSec) * self.intervalSec,
Source: self.Source,
}
snapshot.Gauges = make([]Measurement, 0)
snapshot.Counters = make([]Measurement, 0)
histogramGaugeCount := 1 + len(self.Percentiles)
r.Each(func(name string, metric interface{}) {
if self.Namespace != "" {
name = fmt.Sprintf("%s.%s", self.Namespace, name)
}
measurement := Measurement{}
measurement[Period] = self.Interval.Seconds()
switch m := metric.(type) {
case metrics.Counter:
if m.Count() > 0 {
measurement[Name] = fmt.Sprintf("%s.%s", name, "count")
measurement[Value] = float64(m.Count())
measurement[Attributes] = map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
}
snapshot.Counters = append(snapshot.Counters, measurement)
}
case metrics.Gauge:
measurement[Name] = name
measurement[Value] = float64(m.Value())
snapshot.Gauges = append(snapshot.Gauges, measurement)
case metrics.GaugeFloat64:
measurement[Name] = name
measurement[Value] = float64(m.Value())
snapshot.Gauges = append(snapshot.Gauges, measurement)
case metrics.Histogram:
if m.Count() > 0 {
gauges := make([]Measurement, histogramGaugeCount, histogramGaugeCount)
s := m.Sample()
measurement[Name] = fmt.Sprintf("%s.%s", name, "hist")
measurement[Count] = uint64(s.Count())
measurement[Max] = float64(s.Max())
measurement[Min] = float64(s.Min())
measurement[Sum] = float64(s.Sum())
measurement[SumSquares] = sumSquares(s)
gauges[0] = measurement
for i, p := range self.Percentiles {
gauges[i+1] = Measurement{
Name: fmt.Sprintf("%s.%.2f", measurement[Name], p),
Value: s.Percentile(p),
Period: measurement[Period],
}
}
snapshot.Gauges = append(snapshot.Gauges, gauges...)
}
case metrics.Meter:
measurement[Name] = name
measurement[Value] = float64(m.Count())
snapshot.Counters = append(snapshot.Counters, measurement)
snapshot.Gauges = append(snapshot.Gauges,
Measurement{
Name: fmt.Sprintf("%s.%s", name, "1min"),
Value: m.Rate1(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
Measurement{
Name: fmt.Sprintf("%s.%s", name, "5min"),
Value: m.Rate5(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
Measurement{
Name: fmt.Sprintf("%s.%s", name, "15min"),
Value: m.Rate15(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
)
case metrics.Timer:
measurement[Name] = name
measurement[Value] = float64(m.Count())
snapshot.Counters = append(snapshot.Counters, measurement)
if m.Count() > 0 {
libratoName := fmt.Sprintf("%s.%s", name, "timer.mean")
gauges := make([]Measurement, histogramGaugeCount, histogramGaugeCount)
gauges[0] = Measurement{
Name: libratoName,
Count: uint64(m.Count()),
Sum: m.Mean() * float64(m.Count()),
Max: float64(m.Max()),
Min: float64(m.Min()),
SumSquares: sumSquaresTimer(m),
Period: int64(self.Interval.Seconds()),
Attributes: self.TimerAttributes,
}
for i, p := range self.Percentiles {
gauges[i+1] = Measurement{
Name: fmt.Sprintf("%s.timer.%2.0f", name, p*100),
Value: m.Percentile(p),
Period: int64(self.Interval.Seconds()),
Attributes: self.TimerAttributes,
}
}
snapshot.Gauges = append(snapshot.Gauges, gauges...)
snapshot.Gauges = append(snapshot.Gauges,
Measurement{
Name: fmt.Sprintf("%s.%s", name, "rate.1min"),
Value: m.Rate1(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
Measurement{
Name: fmt.Sprintf("%s.%s", name, "rate.5min"),
Value: m.Rate5(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
Measurement{
Name: fmt.Sprintf("%s.%s", name, "rate.15min"),
Value: m.Rate15(),
Period: int64(self.Interval.Seconds()),
Attributes: map[string]interface{}{
DisplayUnitsLong: Operations,
DisplayUnitsShort: OperationsShort,
DisplayMin: "0",
},
},
)
}
}
})
return
}

69
Godeps/_workspace/src/github.com/rcrowley/go-metrics/stathat/stathat.go generated vendored
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@ -1,69 +0,0 @@
// Metrics output to StatHat.
package stathat
import (
"github.com/rcrowley/go-metrics"
"github.com/stathat/go"
"log"
"time"
)
func Stathat(r metrics.Registry, d time.Duration, userkey string) {
for {
if err := sh(r, userkey); nil != err {
log.Println(err)
}
time.Sleep(d)
}
}
func sh(r metrics.Registry, userkey string) error {
r.Each(func(name string, i interface{}) {
switch metric := i.(type) {
case metrics.Counter:
stathat.PostEZCount(name, userkey, int(metric.Count()))
case metrics.Gauge:
stathat.PostEZValue(name, userkey, float64(metric.Value()))
case metrics.GaugeFloat64:
stathat.PostEZValue(name, userkey, float64(metric.Value()))
case metrics.Histogram:
h := metric.Snapshot()
ps := h.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999})
stathat.PostEZCount(name+".count", userkey, int(h.Count()))
stathat.PostEZValue(name+".min", userkey, float64(h.Min()))
stathat.PostEZValue(name+".max", userkey, float64(h.Max()))
stathat.PostEZValue(name+".mean", userkey, float64(h.Mean()))
stathat.PostEZValue(name+".std-dev", userkey, float64(h.StdDev()))
stathat.PostEZValue(name+".50-percentile", userkey, float64(ps[0]))
stathat.PostEZValue(name+".75-percentile", userkey, float64(ps[1]))
stathat.PostEZValue(name+".95-percentile", userkey, float64(ps[2]))
stathat.PostEZValue(name+".99-percentile", userkey, float64(ps[3]))
stathat.PostEZValue(name+".999-percentile", userkey, float64(ps[4]))
case metrics.Meter:
m := metric.Snapshot()
stathat.PostEZCount(name+".count", userkey, int(m.Count()))
stathat.PostEZValue(name+".one-minute", userkey, float64(m.Rate1()))
stathat.PostEZValue(name+".five-minute", userkey, float64(m.Rate5()))
stathat.PostEZValue(name+".fifteen-minute", userkey, float64(m.Rate15()))
stathat.PostEZValue(name+".mean", userkey, float64(m.RateMean()))
case metrics.Timer:
t := metric.Snapshot()
ps := t.Percentiles([]float64{0.5, 0.75, 0.95, 0.99, 0.999})
stathat.PostEZCount(name+".count", userkey, int(t.Count()))
stathat.PostEZValue(name+".min", userkey, float64(t.Min()))
stathat.PostEZValue(name+".max", userkey, float64(t.Max()))
stathat.PostEZValue(name+".mean", userkey, float64(t.Mean()))
stathat.PostEZValue(name+".std-dev", userkey, float64(t.StdDev()))
stathat.PostEZValue(name+".50-percentile", userkey, float64(ps[0]))
stathat.PostEZValue(name+".75-percentile", userkey, float64(ps[1]))
stathat.PostEZValue(name+".95-percentile", userkey, float64(ps[2]))
stathat.PostEZValue(name+".99-percentile", userkey, float64(ps[3]))
stathat.PostEZValue(name+".999-percentile", userkey, float64(ps[4]))
stathat.PostEZValue(name+".one-minute", userkey, float64(t.Rate1()))
stathat.PostEZValue(name+".five-minute", userkey, float64(t.Rate5()))
stathat.PostEZValue(name+".fifteen-minute", userkey, float64(t.Rate15()))
stathat.PostEZValue(name+".mean-rate", userkey, float64(t.RateMean()))
}
})
return nil
}

92
Godeps/_workspace/src/github.com/robertkrimen/otto/ast/comments.go generated vendored
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@ -1,92 +0,0 @@
package ast
import (
"fmt"
"github.com/robertkrimen/otto/file"
)
// CommentPosition determines where the comment is in a given context
type CommentPosition int
const (
_ CommentPosition = iota
LEADING // Before the pertinent expression
TRAILING // After the pertinent expression
KEY // After a key or keyword
COLON // After a colon in a field declaration
FINAL // Final comments in a block, not belonging to a specific expression or the comment after a trailing , in an array or object literal
TBD
)
// Comment contains the data of the comment
type Comment struct {
Begin file.Idx
Text string
Position CommentPosition
}
// String returns a stringified version of the position
func (cp CommentPosition) String() string {
switch cp {
case LEADING:
return "Leading"
case TRAILING:
return "Trailing"
case KEY:
return "Key"
case COLON:
return "Colon"
case FINAL:
return "Final"
default:
return "???"
}
}
// String returns a stringified version of the comment
func (c Comment) String() string {
return fmt.Sprintf("Comment: %v", c.Text)
}
// CommentMap is the data structure where all found comments are stored
type CommentMap map[Node][]*Comment
// AddComment adds a single comment to the map
func (cm CommentMap) AddComment(node Node, comment *Comment) {
list := cm[node]
list = append(list, comment)
cm[node] = list
}
// AddComments adds a slice of comments, given a node and an updated position
func (cm CommentMap) AddComments(node Node, comments []*Comment, position CommentPosition) {
for _, comment := range comments {
comment.Position = position
cm.AddComment(node, comment)
}
}
// Size returns the size of the map
func (cm CommentMap) Size() int {
size := 0
for _, comments := range cm {
size += len(comments)
}
return size
}
// MoveComments moves comments with a given position from a node to another
func (cm CommentMap) MoveComments(from, to Node, position CommentPosition) {
for i, c := range cm[from] {
if c.Position == position {
cm.AddComment(to, c)
// Remove the comment from the "from" slice
cm[from][i] = cm[from][len(cm[from])-1]
cm[from][len(cm[from])-1] = nil
cm[from] = cm[from][:len(cm[from])-1]
}
}
}

5
Godeps/_workspace/src/github.com/robertkrimen/otto/otto/Makefile generated vendored
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@ -1,5 +0,0 @@
.PHONY: build
build:
go build -a
-gxc build-darwin-386 -a

48
Godeps/_workspace/src/github.com/robertkrimen/otto/otto/main.go generated vendored
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@ -1,48 +0,0 @@
package main
import (
"flag"
"fmt"
"io/ioutil"
"os"
"github.com/robertkrimen/otto"
"github.com/robertkrimen/otto/underscore"
)
var flag_underscore *bool = flag.Bool("underscore", true, "Load underscore into the runtime environment")
func readSource(filename string) ([]byte, error) {
if filename == "" || filename == "-" {
return ioutil.ReadAll(os.Stdin)
}
return ioutil.ReadFile(filename)
}
func main() {
flag.Parse()
if !*flag_underscore {
underscore.Disable()
}
err := func() error {
src, err := readSource(flag.Arg(0))
if err != nil {
return err
}
vm := otto.New()
_, err = vm.Run(src)
return err
}()
if err != nil {
switch err := err.(type) {
case *otto.Error:
fmt.Print(err.String())
default:
fmt.Println(err)
}
os.Exit(64)
}
}

115
Godeps/_workspace/src/github.com/robertkrimen/otto/repl/repl.go generated vendored
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@ -1,115 +0,0 @@
// Package repl implements a REPL (read-eval-print loop) for otto.
package repl
import (
"fmt"
"io"
"strings"
"sync/atomic"
"github.com/robertkrimen/otto"
"gopkg.in/readline.v1"
)
var counter uint32
// DebuggerHandler implements otto's debugger handler signature, providing a
// simple drop-in debugger implementation.
func DebuggerHandler(vm *otto.Otto) {
i := atomic.AddUint32(&counter, 1)
// purposefully ignoring the error here - we can't do anything useful with
// it except panicking, and that'd be pretty rude. it'd be easy enough for a
// consumer to define an equivalent function that _does_ panic if desired.
_ = RunWithPrompt(vm, fmt.Sprintf("DEBUGGER[%d]>", i))
}
// Run creates a REPL with the default prompt and no prelude.
func Run(vm *otto.Otto) error {
return RunWithPromptAndPrelude(vm, "", "")
}
// RunWithPrompt runs a REPL with the given prompt and no prelude.
func RunWithPrompt(vm *otto.Otto, prompt string) error {
return RunWithPromptAndPrelude(vm, prompt, "")
}
// RunWithPrelude runs a REPL with the default prompt and the given prelude.
func RunWithPrelude(vm *otto.Otto, prelude string) error {
return RunWithPromptAndPrelude(vm, "", prelude)
}
// RunWithPromptAndPrelude runs a REPL with the given prompt and prelude.
func RunWithPromptAndPrelude(vm *otto.Otto, prompt, prelude string) error {
if prompt == "" {
prompt = ">"
}
prompt = strings.Trim(prompt, " ")
prompt += " "
rl, err := readline.New(prompt)
if err != nil {
return err
}
if prelude != "" {
if _, err := io.Copy(rl.Stderr(), strings.NewReader(prelude+"\n")); err != nil {
return err
}
rl.Refresh()
}
var d []string
for {
l, err := rl.Readline()
if err != nil {
if err == readline.ErrInterrupt {
if d != nil {
d = nil
rl.SetPrompt(prompt)
rl.Refresh()
continue
}
break
}
return err
}
if l == "" {
continue
}
d = append(d, l)
s, err := vm.Compile("repl", strings.Join(d, "\n"))
if err != nil {
rl.SetPrompt(strings.Repeat(" ", len(prompt)))
} else {
rl.SetPrompt(prompt)
d = nil
v, err := vm.Eval(s)
if err != nil {
if oerr, ok := err.(*otto.Error); ok {
io.Copy(rl.Stdout(), strings.NewReader(oerr.String()))
} else {
io.Copy(rl.Stdout(), strings.NewReader(err.Error()))
}
} else {
rl.Stdout().Write([]byte(v.String() + "\n"))
}
}
rl.Refresh()
}
return rl.Close()
}

669
Godeps/_workspace/src/github.com/robertkrimen/otto/terst/terst.go generated vendored
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@ -1,669 +0,0 @@
// This file was AUTOMATICALLY GENERATED by terst-import (smuggol) from github.com/robertkrimen/terst
/*
Package terst is a terse (terst = test + terse), easy-to-use testing library for Go.
terst is compatible with (and works via) the standard testing package: http://golang.org/pkg/testing
var is = terst.Is
func Test(t *testing.T) {
terst.Terst(t, func() {
is("abc", "abc")
is(1, ">", 0)
var abc []int
is(abc, nil)
}
}
Do not import terst directly, instead use `terst-import` to copy it into your testing environment:
https://github.com/robertkrimen/terst/tree/master/terst-import
$ go get github.com/robertkrimen/terst/terst-import
$ terst-import
*/
package terst
import (
"bytes"
"errors"
"fmt"
"math/big"
"reflect"
"regexp"
"runtime"
"strings"
"sync"
"testing"
"time"
)
// Is compares two values (got & expect) and returns true if the comparison is true,
// false otherwise. In addition, if the comparison is false, Is will report the error
// in a manner similar to testing.T.Error(...). Is also takes an optional argument,
// a comparator, that changes how the comparison is made. The following
// comparators are available:
//
// == # got == expect (default)
// != # got != expect
//
// > # got > expect (float32, uint, uint16, int, int64, ...)
// >= # got >= expect
// < # got < expect
// <= # got <= expect
//
// =~ # regexp.MustCompile(expect).Match{String}(got)
// !~ # !regexp.MustCompile(expect).Match{String}(got)
//
// Basic usage with the default comparator (==):
//
// Is(<got>, <expect>)
//
// Specifying a different comparator:
//
// Is(<got>, <comparator>, <expect>)
//
// A simple comparison:
//
// Is(2 + 2, 4)
//
// A bit trickier:
//
// Is(1, ">", 0)
// Is(2 + 2, "!=", 5)
// Is("Nothing happens.", "=~", `ing(\s+)happens\.$`)
//
// Is should only be called under a Terst(t, ...) call. For a standalone version,
// use IsErr. If no scope is found and the comparison is false, then Is will panic the error.
//
func Is(arguments ...interface{}) bool {
err := IsErr(arguments...)
if err != nil {
call := Caller()
if call == nil {
panic(err)
}
call.Error(err)
return false
}
return true
}
type (
// ErrFail indicates a comparison failure (e.g. 0 > 1).
ErrFail error
// ErrInvalid indicates an invalid comparison (e.g. bool == string).
ErrInvalid error
)
var errInvalid = errors.New("invalid")
var registry = struct {
table map[uintptr]*_scope
lock sync.RWMutex
}{
table: map[uintptr]*_scope{},
}
func registerScope(pc uintptr, scope *_scope) {
registry.lock.Lock()
defer registry.lock.Unlock()
registry.table[pc] = scope
}
func scope() *_scope {
scope, _ := findScope()
return scope
}
func floatCompare(a float64, b float64) int {
if a > b {
return 1
} else if a < b {
return -1
}
// NaN == NaN
return 0
}
func bigIntCompare(a *big.Int, b *big.Int) int {
return a.Cmp(b)
}
func bigInt(value int64) *big.Int {
return big.NewInt(value)
}
func bigUint(value uint64) *big.Int {
return big.NewInt(0).SetUint64(value)
}
type _toString interface {
String() string
}
func toString(value interface{}) (string, error) {
switch value := value.(type) {
case string:
return value, nil
case _toString:
return value.String(), nil
case error:
return value.Error(), nil
}
return "", errInvalid
}
func matchString(got string, expect *regexp.Regexp) (int, error) {
if expect.MatchString(got) {
return 0, nil
}
return -1, nil
}
func match(got []byte, expect *regexp.Regexp) (int, error) {
if expect.Match(got) {
return 0, nil
}
return -1, nil
}
func compareMatch(got, expect interface{}) (int, error) {
switch got := got.(type) {
case []byte:
switch expect := expect.(type) {
case string:
matcher, err := regexp.Compile(expect)
if err != nil {
return 0, err
}
return match(got, matcher)
case *regexp.Regexp:
return match(got, expect)
}
default:
if got, err := toString(got); err == nil {
switch expect := expect.(type) {
case string:
matcher, err := regexp.Compile(expect)
if err != nil {
return 0, err
}
return matchString(got, matcher)
case *regexp.Regexp:
return matchString(got, expect)
}
} else {
return 0, err
}
}
return 0, errInvalid
}
func floatPromote(value reflect.Value) (float64, error) {
kind := value.Kind()
if reflect.Int <= kind && kind <= reflect.Int64 {
return float64(value.Int()), nil
}
if reflect.Uint <= kind && kind <= reflect.Uint64 {
return float64(value.Uint()), nil
}
if reflect.Float32 <= kind && kind <= reflect.Float64 {
return value.Float(), nil
}
return 0, errInvalid
}
func bigIntPromote(value reflect.Value) (*big.Int, error) {
kind := value.Kind()
if reflect.Int <= kind && kind <= reflect.Int64 {
return bigInt(value.Int()), nil
}
if reflect.Uint <= kind && kind <= reflect.Uint64 {
return bigUint(value.Uint()), nil
}
return nil, errInvalid
}
func compareOther(got, expect interface{}) (int, error) {
{
switch expect.(type) {
case float32, float64:
return compareNumber(got, expect)
case uint, uint8, uint16, uint32, uint64:
return compareNumber(got, expect)
case int, int8, int16, int32, int64:
return compareNumber(got, expect)
case string:
var err error
got, err = toString(got)
if err != nil {
return 0, err
}
case nil:
got := reflect.ValueOf(got)
switch got.Kind() {
case reflect.Chan, reflect.Func, reflect.Map, reflect.Ptr, reflect.Slice, reflect.Interface:
if got.IsNil() {
return 0, nil
}
return -1, nil
case reflect.Invalid: // reflect.Invalid: var abc interface{} = nil
return 0, nil
}
return 0, errInvalid
}
}
if reflect.ValueOf(got).Type() != reflect.ValueOf(expect).Type() {
return 0, errInvalid
}
if reflect.DeepEqual(got, expect) {
return 0, nil
}
return -1, nil
}
func compareNumber(got, expect interface{}) (int, error) {
{
got := reflect.ValueOf(got)
k0 := got.Kind()
expect := reflect.ValueOf(expect)
k1 := expect.Kind()
if reflect.Float32 <= k0 && k0 <= reflect.Float64 ||
reflect.Float32 <= k1 && k1 <= reflect.Float64 {
got, err := floatPromote(got)
if err != nil {
return 0, err
}
expect, err := floatPromote(expect)
if err != nil {
return 0, err
}
return floatCompare(got, expect), nil
} else {
got, err := bigIntPromote(got)
if err != nil {
return 0, err
}
expect, err := bigIntPromote(expect)
if err != nil {
return 0, err
}
return got.Cmp(expect), nil
}
}
return 0, errInvalid
}
// IsErr compares two values (got & expect) and returns nil if the comparison is true, an ErrFail if
// the comparison is false, or an ErrInvalid if the comparison is invalid. IsErr also
// takes an optional argument, a comparator, that changes how the comparison is made.
//
// Is & IsErr are similar but different:
//
// Is(...) // Should only be called within a Terst(...) call
// IsErr(...) // A standalone comparator, the same as Is, just without the automatic reporting
//
func IsErr(arguments ...interface{}) error {
var got, expect interface{}
comparator := "=="
switch len(arguments) {
case 0, 1:
return fmt.Errorf("invalid number of arguments to IsErr: %d", len(arguments))
case 2:
got, expect = arguments[0], arguments[1]
default:
if value, ok := arguments[1].(string); ok {
comparator = value
} else {
return fmt.Errorf("invalid comparator: %v", arguments[1])
}
got, expect = arguments[0], arguments[2]
}
var result int
var err error
switch comparator {
case "<", "<=", ">", ">=":
result, err = compareNumber(got, expect)
case "=~", "!~":
result, err = compareMatch(got, expect)
case "==", "!=":
result, err = compareOther(got, expect)
default:
return fmt.Errorf("invalid comparator: %s", comparator)
}
if err == errInvalid {
return ErrInvalid(fmt.Errorf(
"\nINVALID (%s):\n got: %v (%T)\n expected: %v (%T)",
comparator,
got, got,
expect, expect,
))
} else if err != nil {
return err
}
equality, pass := false, false
switch comparator {
case "==", "=~":
equality = true
pass = result == 0
case "!=", "!~":
equality = true
pass = result != 0
case "<":
pass = result < 0
case "<=":
pass = result <= 0
case ">":
pass = result > 0
case ">=":
pass = result >= 0
}
if !pass {
if equality {
if comparator[1] == '~' {
if value, ok := got.([]byte); ok {
return ErrFail(fmt.Errorf(
"\nFAIL (%s)\n got: %s %v%s\nexpected: %v%s",
comparator,
value, got, typeKindString(got),
expect, typeKindString(expect),
))
}
}
return ErrFail(fmt.Errorf(
"\nFAIL (%s)\n got: %v%s\nexpected: %v%s",
comparator,
got, typeKindString(got),
expect, typeKindString(expect),
))
}
return ErrFail(fmt.Errorf(
"\nFAIL (%s)\n got: %v%s\nexpected: %s %v%s",
comparator,
got, typeKindString(got),
comparator, expect, typeKindString(expect),
))
}
return nil
}
func typeKindString(value interface{}) string {
reflectValue := reflect.ValueOf(value)
kind := reflectValue.Kind().String()
result := fmt.Sprintf("%T", value)
if kind == result {
if kind == "string" {
return ""
}
return fmt.Sprintf(" (%T)", value)
}
return fmt.Sprintf(" (%T=%s)", value, kind)
}
func (scope *_scope) reset() {
scope.name = ""
scope.output = scope.output[:]
scope.start = time.Time{}
scope.duration = 0
}
// Terst creates a testing scope, where Is can be called and errors will be reported
// according to the top-level location of the comparison, and not where the Is call
// actually takes place. For example:
//
// func test(value int) {
// Is(value, 5) // <--- This failure is reported below.
// }
//
// Terst(t, func(){
//
// Is(2, ">", 3) // <--- An error is reported here.
//
// test(5) // <--- An error is reported here.
//
// })
//
func Terst(t *testing.T, arguments ...func()) {
scope := &_scope{
t: t,
}
pc, _, _, ok := runtime.Caller(1) // TODO Associate with the Test... func
if !ok {
panic("Here be dragons.")
}
_, scope.testFunc = findTestFunc()
registerScope(pc, scope)
for _, fn := range arguments {
func() {
scope.reset()
name := scope.testFunc.Name()
index := strings.LastIndex(scope.testFunc.Name(), ".")
if index >= 0 {
name = name[index+1:] + "(Terst)"
} else {
name = "(Terst)"
}
name = "(Terst)"
scope.name = name
scope.start = time.Now()
defer func() {
scope.duration = time.Now().Sub(scope.start)
if err := recover(); err != nil {
scope.t.Fail()
scope.report()
panic(err)
}
scope.report()
}()
fn()
}()
}
}
// From "testing"
func (scope *_scope) report() {
format := "~~~ %s: (Terst)\n%s"
if scope.t.Failed() {
fmt.Printf(format, "FAIL", scope.output)
} else if testing.Verbose() && len(scope.output) > 0 {
fmt.Printf(format, "PASS", scope.output)
}
}
func (scope *_scope) log(call _entry, str string) {
scope.mu.Lock()
defer scope.mu.Unlock()
scope.output = append(scope.output, decorate(call, str)...)
}
// decorate prefixes the string with the file and line of the call site
// and inserts the final newline if needed and indentation tabs for formascing.
func decorate(call _entry, s string) string {
file, line := call.File, call.Line
if call.PC > 0 {
// Truncate file name at last file name separator.
if index := strings.LastIndex(file, "/"); index >= 0 {
file = file[index+1:]
} else if index = strings.LastIndex(file, "\\"); index >= 0 {
file = file[index+1:]
}
} else {
file = "???"
line = 1
}
buf := new(bytes.Buffer)
// Every line is indented at least one tab.
buf.WriteByte('\t')
fmt.Fprintf(buf, "%s:%d: ", file, line)
lines := strings.Split(s, "\n")
if l := len(lines); l > 1 && lines[l-1] == "" {
lines = lines[:l-1]
}
for i, line := range lines {
if i > 0 {
// Second and subsequent lines are indented an extra tab.
buf.WriteString("\n\t\t")
}
buf.WriteString(line)
}
buf.WriteByte('\n')
return buf.String()
}
func findScope() (*_scope, _entry) {
registry.lock.RLock()
defer registry.lock.RUnlock()
table := registry.table
depth := 2 // Starting depth
call := _entry{}
for {
pc, _, _, ok := runtime.Caller(depth)
if !ok {
break
}
if scope, exists := table[pc]; exists {
pc, file, line, _ := runtime.Caller(depth - 3) // Terst(...) + func(){}() + fn() => ???()
call.PC = pc
call.File = file
call.Line = line
return scope, call
}
depth++
}
return nil, _entry{}
}
// Call is a reference to a line immediately under a Terst testing scope.
type Call struct {
scope *_scope
entry _entry
}
// Caller will search the stack, looking for a Terst testing scope. If a scope
// is found, then Caller returns a Call for logging errors, accessing testing.T, etc.
// If no scope is found, Caller returns nil.
func Caller() *Call {
scope, entry := findScope()
if scope == nil {
return nil
}
return &Call{
scope: scope,
entry: entry,
}
}
// TestFunc returns the *runtime.Func entry for the top-level Test...(t testing.T)
// function.
func (cl *Call) TestFunc() *runtime.Func {
return cl.scope.testFunc
}
// T returns the original testing.T passed to Terst(...)
func (cl *Call) T() *testing.T {
return cl.scope.t
}
// Log is the terst version of `testing.T.Log`
func (cl *Call) Log(arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintln(arguments...))
}
// Logf is the terst version of `testing.T.Logf`
func (cl *Call) Logf(format string, arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...))
}
// Error is the terst version of `testing.T.Error`
func (cl *Call) Error(arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintln(arguments...))
cl.scope.t.Fail()
}
// Errorf is the terst version of `testing.T.Errorf`
func (cl *Call) Errorf(format string, arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...))
cl.scope.t.Fail()
}
// Skip is the terst version of `testing.T.Skip`
func (cl *Call) Skip(arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintln(arguments...))
cl.scope.t.SkipNow()
}
// Skipf is the terst version of `testing.T.Skipf`
func (cl *Call) Skipf(format string, arguments ...interface{}) {
cl.scope.log(cl.entry, fmt.Sprintf(format, arguments...))
cl.scope.t.SkipNow()
}
type _scope struct {
t *testing.T
testFunc *runtime.Func
name string
mu sync.RWMutex
output []byte
start time.Time
duration time.Duration
}
type _entry struct {
PC uintptr
File string
Line int
Func *runtime.Func
}
func _findFunc(match string) (_entry, *runtime.Func) {
depth := 2 // Starting depth
for {
pc, file, line, ok := runtime.Caller(depth)
if !ok {
break
}
fn := runtime.FuncForPC(pc)
name := fn.Name()
if index := strings.LastIndex(name, match); index >= 0 {
// Assume we have an instance of TestXyzzy in a _test file
return _entry{
PC: pc,
File: file,
Line: line,
Func: fn,
}, fn
}
depth++
}
return _entry{}, nil
}
func findTestFunc() (_entry, *runtime.Func) {
return _findFunc(".Test")
}
func findTerstFunc() (_entry, *runtime.Func) {
return _findFunc(".Terst")
}

26
Godeps/_workspace/src/github.com/robertkrimen/otto/test/Makefile generated vendored
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@ -1,26 +0,0 @@
.PHONY: test fetch clean build err report
TESTER := tester
test: $(TESTER)
for test in test-*.js; do ./$^ -test=true $$test 1>/dev/null || exit 1; done
@echo PASS
report: $(TESTER)
./$^ -report | grep -v "MT READY"
fetch: $(TESTER)
./$^ fetch
build:
go build -a -o $(TESTER)
$(TESTER): tester.go
$(MAKE) build
clean:
rm -f test-*.js
rm -f $(TESTER)
err: $(TESTER)
for test in test-*.js; do ./$^ $$test; done 2>$@

196
Godeps/_workspace/src/github.com/robertkrimen/otto/test/tester.go generated vendored
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@ -1,196 +0,0 @@
package main
import (
"encoding/json"
"flag"
"fmt"
"io/ioutil"
"net/http"
"os"
"regexp"
"strings"
"sync"
"text/tabwriter"
"github.com/robertkrimen/otto"
"github.com/robertkrimen/otto/parser"
)
var flag_test *bool = flag.Bool("test", false, "")
var flag_report *bool = flag.Bool("report", false, "")
var match_ReferenceError_not_defined = regexp.MustCompile(`^ReferenceError: \S+ is not defined$`)
var match_lookahead = regexp.MustCompile(`Invalid regular expression: re2: Invalid \(\?[=!]\) <lookahead>`)
var match_backreference = regexp.MustCompile(`Invalid regular expression: re2: Invalid \\\d <backreference>`)
var match_TypeError_undefined = regexp.MustCompile(`^TypeError: Cannot access member '[^']+' of undefined$`)
var target = map[string]string{
"test-angular-bindonce.js": "fail", // (anonymous): Line 1:944 Unexpected token ( (and 40 more errors)
"test-jsforce.js": "fail", // (anonymous): Line 9:28329 RuneError (and 5 more errors)
"test-chaplin.js": "parse", // Error: Chaplin requires Common.js or AMD modules
"test-dropbox.js.js": "parse", // Error: dropbox.js loaded in an unsupported JavaScript environment.
"test-epitome.js": "parse", // TypeError: undefined is not a function
"test-portal.js": "parse", // TypeError
"test-reactive-coffee.js": "parse", // Dependencies are not met for reactive: _ and $ not found
"test-scriptaculous.js": "parse", // script.aculo.us requires the Prototype JavaScript framework >= 1.6.0.3
"test-waypoints.js": "parse", // TypeError: undefined is not a function
"test-webuploader.js": "parse", // Error: `jQuery` is undefined
"test-xuijs.js": "parse", // TypeError: undefined is not a function
}
// http://cdnjs.com/
// http://api.cdnjs.com/libraries
func fetch(name, location string) error {
response, err := http.Get(location)
if err != nil {
return err
}
defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)
if err != nil {
return err
}
if !strings.HasSuffix(location, ".js") {
return nil
}
filename := "test-" + name + ".js"
fmt.Println(filename, len(body))
return ioutil.WriteFile(filename, body, 0644)
}
func test(filename string) error {
script, err := ioutil.ReadFile(filename)
if err != nil {
return err
}
if !*flag_report {
fmt.Fprintln(os.Stdout, filename, len(script))
}
parse := false
option := target[filename]
if option != "parse" {
vm := otto.New()
_, err = vm.Run(string(script))
if err != nil {
value := err.Error()
switch {
case match_ReferenceError_not_defined.MatchString(value):
case match_TypeError_undefined.MatchString(value):
case match_lookahead.MatchString(value):
case match_backreference.MatchString(value):
default:
return err
}
parse = true
}
}
if parse {
_, err = parser.ParseFile(nil, filename, string(script), parser.IgnoreRegExpErrors)
if err != nil {
return err
}
target[filename] = "parse"
}
return nil
}
func main() {
flag.Parse()
filename := ""
err := func() error {
if flag.Arg(0) == "fetch" {
response, err := http.Get("http://api.cdnjs.com/libraries")
if err != nil {
return err
}
defer response.Body.Close()
body, err := ioutil.ReadAll(response.Body)
if err != nil {
return err
}
var tmp map[string]interface{}
err = json.Unmarshal(body, &tmp)
if err != nil {
return err
}
var wg sync.WaitGroup
for _, value := range tmp["results"].([]interface{}) {
wg.Add(1)
library := value.(map[string]interface{})
go func() {
defer wg.Done()
fetch(library["name"].(string), library["latest"].(string))
}()
}
wg.Wait()
return nil
}
if *flag_report {
files, err := ioutil.ReadDir(".")
if err != nil {
return err
}
writer := tabwriter.NewWriter(os.Stdout, 0, 8, 0, '\t', 0)
fmt.Fprintln(writer, "", "\t| Status")
fmt.Fprintln(writer, "---", "\t| ---")
for _, file := range files {
filename := file.Name()
if !strings.HasPrefix(filename, "test-") {
continue
}
err := test(filename)
option := target[filename]
name := strings.TrimPrefix(strings.TrimSuffix(filename, ".js"), "test-")
if err == nil {
switch option {
case "":
fmt.Fprintln(writer, name, "\t| pass")
case "parse":
fmt.Fprintln(writer, name, "\t| pass (parse)")
case "re2":
continue
fmt.Fprintln(writer, name, "\t| unknown (re2)")
}
} else {
fmt.Fprintln(writer, name, "\t| fail")
}
}
writer.Flush()
return nil
}
filename = flag.Arg(0)
return test(filename)
}()
if err != nil {
if filename != "" {
if *flag_test && target[filename] == "fail" {
goto exit
}
fmt.Fprintf(os.Stderr, "%s: %s\n", filename, err.Error())
} else {
fmt.Fprintln(os.Stderr, err)
}
os.Exit(64)
}
exit:
}

13
Godeps/_workspace/src/github.com/robertkrimen/otto/type_error.go generated vendored
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@ -1,13 +0,0 @@
package otto
func (rt *_runtime) newErrorObject(name string, message Value) *_object {
self := rt.newClassObject("Error")
if message.IsDefined() {
msg := message.string()
self.defineProperty("message", toValue_string(msg), 0111, false)
self.value = newError(rt, name, msg)
} else {
self.value = newError(rt, name)
}
return self
}

11
Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/Makefile generated vendored
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@ -1,11 +0,0 @@
.PHONY: source
source: source.go
underscore.js:
curl -kL http://underscorejs.org/underscore.js > $@
source.go: underscore.js
go-bindata -f underscore -p underscore -u true < $< 2>/dev/null | grep -v '^//' | gofmt > $@
head -4 $< >> $@
mv $< ..

53
Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/README.markdown generated vendored
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# underscore
--
import "github.com/robertkrimen/otto/underscore"
Package underscore contains the source for the JavaScript utility-belt library.
import (
_ "github.com/robertkrimen/otto/underscore"
)
// Every Otto runtime will now include underscore
http://underscorejs.org
https://github.com/documentcloud/underscore
By importing this package, you'll automatically load underscore every time you
create a new Otto runtime.
To prevent this behavior, you can do the following:
import (
"github.com/robertkrimen/otto/underscore"
)
func init() {
underscore.Disable()
}
## Usage
#### func Disable
```go
func Disable()
```
Disable underscore runtime inclusion.
#### func Enable
```go
func Enable()
```
Enable underscore runtime inclusion.
#### func Source
```go
func Source() string
```
Source returns the underscore source.
--
**godocdown** http://github.com/robertkrimen/godocdown

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Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/source.go generated vendored
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84
Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/testify generated vendored
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#!/usr/bin/env perl
use strict;
use warnings;
my $underscore_test = shift @ARGV || "";
if (!-d $underscore_test) {
print <<_END_;
Usage:
testify ./underscore/test
# Should look something like:
arrays.js
chaining.js
collections.js
functions.js
index.html
objects.js
speed.js
utility.js
vendor
_END_
if ($underscore_test) {
die "!: Not a directory: $underscore_test\n"
}
exit;
}
chdir $underscore_test or die "!: $!";
my @js = <*.js>;
for my $file (@js) {
open my $fh, '<', $file or die "!: $!";
my $tests = join "", <$fh>;
my @tests = $tests =~ m/
^(\s{2}test\(.*?
^\s{2}}\);)$
/mgxs;
close $fh;
next unless @tests;
print "$file: ", scalar(@tests), "\n";
my $underscore_name = "underscore_$file";
$underscore_name =~ s/.js$//;
my $go_file = "${underscore_name}_test.go";
$go_file =~ s/.js$/.go/;
open $fh, '>', $go_file or die "!: $!";
$fh->print(<<_END_);
package otto
import (
"testing"
)
_END_
my $count = 0;
for my $test (@tests) {
$test =~ s/`([^`]+)`/<$1>/g;
my ($name) = $test =~ m/^\s*test\(['"]([^'"]+)['"]/;
$fh->print(<<_END_);
// $name
func Test_${underscore_name}_$count(t *testing.T) {
tt(t, func(){
test := underscoreTest()
test(`
$test
`)
})
}
_END_
$count++;
}
}
# test('#779 - delimeters are applied to unescaped text.', 1, function() {
# var template = _.template('<<\nx\n>>', null, {evaluate: /<<(.*?)>>/g});
# strictEqual(template(), '<<\nx\n>>');
# });

49
Godeps/_workspace/src/github.com/robertkrimen/otto/underscore/underscore.go generated vendored
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/*
Package underscore contains the source for the JavaScript utility-belt library.
import (
_ "github.com/robertkrimen/otto/underscore"
)
// Every Otto runtime will now include underscore
http://underscorejs.org
https://github.com/documentcloud/underscore
By importing this package, you'll automatically load underscore every time you create a new Otto runtime.
To prevent this behavior, you can do the following:
import (
"github.com/robertkrimen/otto/underscore"
)
func init() {
underscore.Disable()
}
*/
package underscore
import (
"github.com/robertkrimen/otto/registry"
)
var entry *registry.Entry = registry.Register(func() string {
return Source()
})
// Enable underscore runtime inclusion.
func Enable() {
entry.Enable()
}
// Disable underscore runtime inclusion.
func Disable() {
entry.Disable()
}
// Source returns the underscore source.
func Source() string {
return string(underscore())
}

308
Godeps/_workspace/src/github.com/rs/cors/cors.go generated vendored
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/*
Package cors is net/http handler to handle CORS related requests
as defined by http://www.w3.org/TR/cors/
You can configure it by passing an option struct to cors.New:
c := cors.New(cors.Options{
AllowedOrigins: []string{"foo.com"},
AllowedMethods: []string{"GET", "POST", "DELETE"},
AllowCredentials: true,
})
Then insert the handler in the chain:
handler = c.Handler(handler)
See Options documentation for more options.
The resulting handler is a standard net/http handler.
*/
package cors
import (
"log"
"net/http"
"os"
"strconv"
"strings"
)
// Options is a configuration container to setup the CORS middleware.
type Options struct {
// AllowedOrigins is a list of origins a cross-domain request can be executed from.
// If the special "*" value is present in the list, all origins will be allowed.
// Default value is ["*"]
AllowedOrigins []string
// AllowedMethods is a list of methods the client is allowed to use with
// cross-domain requests. Default value is simple methods (GET and POST)
AllowedMethods []string
// AllowedHeaders is list of non simple headers the client is allowed to use with
// cross-domain requests.
// If the special "*" value is present in the list, all headers will be allowed.
// Default value is [] but "Origin" is always appended to the list.
AllowedHeaders []string
// ExposedHeaders indicates which headers are safe to expose to the API of a CORS
// API specification
ExposedHeaders []string
// AllowCredentials indicates whether the request can include user credentials like
// cookies, HTTP authentication or client side SSL certificates.
AllowCredentials bool
// MaxAge indicates how long (in seconds) the results of a preflight request
// can be cached
MaxAge int
// Debugging flag adds additional output to debug server side CORS issues
Debug bool
// log object to use when debugging
log *log.Logger
}
type Cors struct {
// The CORS Options
options Options
}
// New creates a new Cors handler with the provided options.
func New(options Options) *Cors {
// Normalize options
// Note: for origins and methods matching, the spec requires a case-sensitive matching.
// As it may error prone, we chose to ignore the spec here.
normOptions := Options{
AllowedOrigins: convert(options.AllowedOrigins, strings.ToLower),
AllowedMethods: convert(options.AllowedMethods, strings.ToUpper),
// Origin is always appended as some browsers will always request
// for this header at preflight
AllowedHeaders: convert(append(options.AllowedHeaders, "Origin"), http.CanonicalHeaderKey),
ExposedHeaders: convert(options.ExposedHeaders, http.CanonicalHeaderKey),
AllowCredentials: options.AllowCredentials,
MaxAge: options.MaxAge,
Debug: options.Debug,
log: log.New(os.Stdout, "[cors] ", log.LstdFlags),
}
if len(normOptions.AllowedOrigins) == 0 {
// Default is all origins
normOptions.AllowedOrigins = []string{"*"}
}
if len(normOptions.AllowedHeaders) == 1 {
// Add some sensible defaults
normOptions.AllowedHeaders = []string{"Origin", "Accept", "Content-Type"}
}
if len(normOptions.AllowedMethods) == 0 {
// Default is simple methods
normOptions.AllowedMethods = []string{"GET", "POST"}
}
if normOptions.Debug {
normOptions.log.Printf("Options: %v", normOptions)
}
return &Cors{
options: normOptions,
}
}
// Default creates a new Cors handler with default options
func Default() *Cors {
return New(Options{})
}
// Handler apply the CORS specification on the request, and add relevant CORS headers
// as necessary.
func (cors *Cors) Handler(h http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method == "OPTIONS" {
cors.logf("Handler: Preflight request")
cors.handlePreflight(w, r)
// Preflight requests are standalone and should stop the chain as some other
// middleware may not handle OPTIONS requests correctly. One typical example
// is authentication middleware ; OPTIONS requests won't carry authentication
// headers (see #1)
} else {
cors.logf("Handler: Actual request")
cors.handleActualRequest(w, r)
h.ServeHTTP(w, r)
}
})
}
// Martini compatible handler
func (cors *Cors) HandlerFunc(w http.ResponseWriter, r *http.Request) {
if r.Method == "OPTIONS" {
cors.logf("HandlerFunc: Preflight request")
cors.handlePreflight(w, r)
} else {
cors.logf("HandlerFunc: Actual request")
cors.handleActualRequest(w, r)
}
}
// Negroni compatible interface
func (cors *Cors) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {
if r.Method == "OPTIONS" {
cors.logf("ServeHTTP: Preflight request")
cors.handlePreflight(w, r)
// Preflight requests are standalone and should stop the chain as some other
// middleware may not handle OPTIONS requests correctly. One typical example
// is authentication middleware ; OPTIONS requests won't carry authentication
// headers (see #1)
} else {
cors.logf("ServeHTTP: Actual request")
cors.handleActualRequest(w, r)
next(w, r)
}
}
// handlePreflight handles pre-flight CORS requests
func (cors *Cors) handlePreflight(w http.ResponseWriter, r *http.Request) {
options := cors.options
headers := w.Header()
origin := r.Header.Get("Origin")
if r.Method != "OPTIONS" {
cors.logf(" Preflight aborted: %s!=OPTIONS", r.Method)
return
}
if origin == "" {
cors.logf(" Preflight aborted: empty origin")
return
}
if !cors.isOriginAllowed(origin) {
cors.logf(" Preflight aborted: origin '%s' not allowed", origin)
return
}
reqMethod := r.Header.Get("Access-Control-Request-Method")
if !cors.isMethodAllowed(reqMethod) {
cors.logf(" Preflight aborted: method '%s' not allowed", reqMethod)
return
}
reqHeaders := parseHeaderList(r.Header.Get("Access-Control-Request-Headers"))
if !cors.areHeadersAllowed(reqHeaders) {
cors.logf(" Preflight aborted: headers '%v' not allowed", reqHeaders)
return
}
headers.Set("Access-Control-Allow-Origin", origin)
headers.Add("Vary", "Origin")
// Spec says: Since the list of methods can be unbounded, simply returning the method indicated
// by Access-Control-Request-Method (if supported) can be enough
headers.Set("Access-Control-Allow-Methods", strings.ToUpper(reqMethod))
if len(reqHeaders) > 0 {
// Spec says: Since the list of headers can be unbounded, simply returning supported headers
// from Access-Control-Request-Headers can be enough
headers.Set("Access-Control-Allow-Headers", strings.Join(reqHeaders, ", "))
}
if options.AllowCredentials {
headers.Set("Access-Control-Allow-Credentials", "true")
}
if options.MaxAge > 0 {
headers.Set("Access-Control-Max-Age", strconv.Itoa(options.MaxAge))
}
cors.logf(" Preflight response headers: %v", headers)
}
// handleActualRequest handles simple cross-origin requests, actual request or redirects
func (cors *Cors) handleActualRequest(w http.ResponseWriter, r *http.Request) {
options := cors.options
headers := w.Header()
origin := r.Header.Get("Origin")
if r.Method == "OPTIONS" {
cors.logf(" Actual request no headers added: method == %s", r.Method)
return
}
if origin == "" {
cors.logf(" Actual request no headers added: missing origin")
return
}
if !cors.isOriginAllowed(origin) {
cors.logf(" Actual request no headers added: origin '%s' not allowed", origin)
return
}
// Note that spec does define a way to specifically disallow a simple method like GET or
// POST. Access-Control-Allow-Methods is only used for pre-flight requests and the
// spec doesn't instruct to check the allowed methods for simple cross-origin requests.
// We think it's a nice feature to be able to have control on those methods though.
if !cors.isMethodAllowed(r.Method) {
if cors.options.Debug {
cors.logf(" Actual request no headers added: method '%s' not allowed",
r.Method)
}
return
}
headers.Set("Access-Control-Allow-Origin", origin)
headers.Add("Vary", "Origin")
if len(options.ExposedHeaders) > 0 {
headers.Set("Access-Control-Expose-Headers", strings.Join(options.ExposedHeaders, ", "))
}
if options.AllowCredentials {
headers.Set("Access-Control-Allow-Credentials", "true")
}
cors.logf(" Actual response added headers: %v", headers)
}
// convenience method. checks if debugging is turned on before printing
func (cors *Cors) logf(format string, a ...interface{}) {
if cors.options.Debug {
cors.options.log.Printf(format, a...)
}
}
// isOriginAllowed checks if a given origin is allowed to perform cross-domain requests
// on the endpoint
func (cors *Cors) isOriginAllowed(origin string) bool {
allowedOrigins := cors.options.AllowedOrigins
origin = strings.ToLower(origin)
for _, allowedOrigin := range allowedOrigins {
switch allowedOrigin {
case "*":
return true
case origin:
return true
}
}
return false
}
// isMethodAllowed checks if a given method can be used as part of a cross-domain request
// on the endpoing
func (cors *Cors) isMethodAllowed(method string) bool {
allowedMethods := cors.options.AllowedMethods
if len(allowedMethods) == 0 {
// If no method allowed, always return false, even for preflight request
return false
}
method = strings.ToUpper(method)
if method == "OPTIONS" {
// Always allow preflight requests
return true
}
for _, allowedMethod := range allowedMethods {
if allowedMethod == method {
return true
}
}
return false
}
// areHeadersAllowed checks if a given list of headers are allowed to used within
// a cross-domain request.
func (cors *Cors) areHeadersAllowed(requestedHeaders []string) bool {
if len(requestedHeaders) == 0 {
return true
}
for _, header := range requestedHeaders {
found := false
for _, allowedHeader := range cors.options.AllowedHeaders {
if allowedHeader == "*" || allowedHeader == header {
found = true
break
}
}
if !found {
return false
}
}
return true
}

27
Godeps/_workspace/src/github.com/rs/cors/utils.go generated vendored
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@ -1,27 +0,0 @@
package cors
import (
"net/http"
"strings"
)
type converter func(string) string
// convert converts a list of string using the passed converter function
func convert(s []string, c converter) []string {
out := []string{}
for _, i := range s {
out = append(out, c(i))
}
return out
}
func parseHeaderList(headerList string) (headers []string) {
for _, header := range strings.Split(headerList, ",") {
header = http.CanonicalHeaderKey(strings.TrimSpace(header))
if header != "" {
headers = append(headers, header)
}
}
return headers
}

762
Godeps/_workspace/src/golang.org/x/text/language/index.go generated vendored
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@ -1,762 +0,0 @@
// This file was generated by go generate; DO NOT EDIT
package language
// NumCompactTags is the number of common tags. The maximum tag is
// NumCompactTags-1.
const NumCompactTags = 747
var specialTags = []Tag{ // 2 elements
0: {lang: 0x61, region: 0x6d, script: 0x0, pVariant: 0x5, pExt: 0xe, str: "ca-ES-valencia"},
1: {lang: 0x9b, region: 0x132, script: 0x0, pVariant: 0x5, pExt: 0x5, str: "en-US-u-va-posix"},
} // Size: 72 bytes
var coreTags = map[uint32]uint16{
0x0: 0, // und
0x00a00000: 3, // af
0x00a000d0: 4, // af-NA
0x00a0015e: 5, // af-ZA
0x00b00000: 6, // agq
0x00b00051: 7, // agq-CM
0x00d00000: 8, // ak
0x00d0007e: 9, // ak-GH
0x01100000: 10, // am
0x0110006e: 11, // am-ET
0x01500000: 12, // ar
0x01500001: 13, // ar-001
0x01500022: 14, // ar-AE
0x01500038: 15, // ar-BH
0x01500061: 16, // ar-DJ
0x01500066: 17, // ar-DZ
0x0150006a: 18, // ar-EG
0x0150006b: 19, // ar-EH
0x0150006c: 20, // ar-ER
0x01500095: 21, // ar-IL
0x01500099: 22, // ar-IQ
0x0150009f: 23, // ar-JO
0x015000a6: 24, // ar-KM
0x015000aa: 25, // ar-KW
0x015000ae: 26, // ar-LB
0x015000b7: 27, // ar-LY
0x015000b8: 28, // ar-MA
0x015000c7: 29, // ar-MR
0x015000df: 30, // ar-OM
0x015000eb: 31, // ar-PS
0x015000f1: 32, // ar-QA
0x01500106: 33, // ar-SA
0x01500109: 34, // ar-SD
0x01500113: 35, // ar-SO
0x01500115: 36, // ar-SS
0x0150011a: 37, // ar-SY
0x0150011e: 38, // ar-TD
0x01500126: 39, // ar-TN
0x0150015b: 40, // ar-YE
0x01c00000: 41, // as
0x01c00097: 42, // as-IN
0x01d00000: 43, // asa
0x01d0012d: 44, // asa-TZ
0x01f00000: 45, // ast
0x01f0006d: 46, // ast-ES
0x02400000: 47, // az
0x0241e000: 48, // az-Cyrl
0x0241e031: 49, // az-Cyrl-AZ
0x02452000: 50, // az-Latn
0x02452031: 51, // az-Latn-AZ
0x02a00000: 52, // bas
0x02a00051: 53, // bas-CM
0x02f00000: 54, // be
0x02f00046: 55, // be-BY
0x03100000: 56, // bem
0x0310015f: 57, // bem-ZM
0x03300000: 58, // bez
0x0330012d: 59, // bez-TZ
0x03800000: 60, // bg
0x03800037: 61, // bg-BG
0x03c00000: 62, // bh
0x04900000: 63, // bm
0x049000c1: 64, // bm-ML
0x04b00000: 65, // bn
0x04b00034: 66, // bn-BD
0x04b00097: 67, // bn-IN
0x04c00000: 68, // bo
0x04c00052: 69, // bo-CN
0x04c00097: 70, // bo-IN
0x05000000: 71, // br
0x05000076: 72, // br-FR
0x05300000: 73, // brx
0x05300097: 74, // brx-IN
0x05400000: 75, // bs
0x0541e000: 76, // bs-Cyrl
0x0541e032: 77, // bs-Cyrl-BA
0x05452000: 78, // bs-Latn
0x05452032: 79, // bs-Latn-BA
0x06100000: 80, // ca
0x06100021: 81, // ca-AD
0x0610006d: 82, // ca-ES
0x06100076: 83, // ca-FR
0x0610009c: 84, // ca-IT
0x06400000: 85, // ce
0x06400104: 86, // ce-RU
0x06600000: 87, // cgg
0x0660012f: 88, // cgg-UG
0x06c00000: 89, // chr
0x06c00132: 90, // chr-US
0x06f00000: 91, // ckb
0x06f00099: 92, // ckb-IQ
0x06f0009a: 93, // ckb-IR
0x07900000: 94, // cs
0x0790005d: 95, // cs-CZ
0x07d00000: 96, // cu
0x07d00104: 97, // cu-RU
0x07f00000: 98, // cy
0x07f00079: 99, // cy-GB
0x08000000: 100, // da
0x08000062: 101, // da-DK
0x08000080: 102, // da-GL
0x08300000: 103, // dav
0x083000a2: 104, // dav-KE
0x08500000: 105, // de
0x0850002d: 106, // de-AT
0x08500035: 107, // de-BE
0x0850004d: 108, // de-CH
0x0850005f: 109, // de-DE
0x085000b0: 110, // de-LI
0x085000b5: 111, // de-LU
0x08800000: 112, // dje
0x088000d2: 113, // dje-NE
0x08b00000: 114, // dsb
0x08b0005f: 115, // dsb-DE
0x08f00000: 116, // dua
0x08f00051: 117, // dua-CM
0x09000000: 118, // dv
0x09100000: 119, // dyo
0x09100112: 120, // dyo-SN
0x09300000: 121, // dz
0x09300042: 122, // dz-BT
0x09400000: 123, // ebu
0x094000a2: 124, // ebu-KE
0x09500000: 125, // ee
0x0950007e: 126, // ee-GH
0x09500120: 127, // ee-TG
0x09a00000: 128, // el
0x09a0005c: 129, // el-CY
0x09a00085: 130, // el-GR
0x09b00000: 131, // en
0x09b00001: 132, // en-001
0x09b0001a: 133, // en-150
0x09b00024: 134, // en-AG
0x09b00025: 135, // en-AI
0x09b0002c: 136, // en-AS
0x09b0002d: 137, // en-AT
0x09b0002e: 138, // en-AU
0x09b00033: 139, // en-BB
0x09b00035: 140, // en-BE
0x09b00039: 141, // en-BI
0x09b0003c: 142, // en-BM
0x09b00041: 143, // en-BS
0x09b00045: 144, // en-BW
0x09b00047: 145, // en-BZ
0x09b00048: 146, // en-CA
0x09b00049: 147, // en-CC
0x09b0004d: 148, // en-CH
0x09b0004f: 149, // en-CK
0x09b00051: 150, // en-CM
0x09b0005b: 151, // en-CX
0x09b0005c: 152, // en-CY
0x09b0005f: 153, // en-DE
0x09b00060: 154, // en-DG
0x09b00062: 155, // en-DK
0x09b00063: 156, // en-DM
0x09b0006c: 157, // en-ER
0x09b00070: 158, // en-FI
0x09b00071: 159, // en-FJ
0x09b00072: 160, // en-FK
0x09b00073: 161, // en-FM
0x09b00079: 162, // en-GB
0x09b0007a: 163, // en-GD
0x09b0007d: 164, // en-GG
0x09b0007e: 165, // en-GH
0x09b0007f: 166, // en-GI
0x09b00081: 167, // en-GM
0x09b00088: 168, // en-GU
0x09b0008a: 169, // en-GY
0x09b0008b: 170, // en-HK
0x09b00094: 171, // en-IE
0x09b00095: 172, // en-IL
0x09b00096: 173, // en-IM
0x09b00097: 174, // en-IN
0x09b00098: 175, // en-IO
0x09b0009d: 176, // en-JE
0x09b0009e: 177, // en-JM
0x09b000a2: 178, // en-KE
0x09b000a5: 179, // en-KI
0x09b000a7: 180, // en-KN
0x09b000ab: 181, // en-KY
0x09b000af: 182, // en-LC
0x09b000b2: 183, // en-LR
0x09b000b3: 184, // en-LS
0x09b000bd: 185, // en-MG
0x09b000be: 186, // en-MH
0x09b000c4: 187, // en-MO
0x09b000c5: 188, // en-MP
0x09b000c8: 189, // en-MS
0x09b000c9: 190, // en-MT
0x09b000ca: 191, // en-MU
0x09b000cc: 192, // en-MW
0x09b000ce: 193, // en-MY
0x09b000d0: 194, // en-NA
0x09b000d3: 195, // en-NF
0x09b000d4: 196, // en-NG
0x09b000d7: 197, // en-NL
0x09b000db: 198, // en-NR
0x09b000dd: 199, // en-NU
0x09b000de: 200, // en-NZ
0x09b000e4: 201, // en-PG
0x09b000e5: 202, // en-PH
0x09b000e6: 203, // en-PK
0x09b000e9: 204, // en-PN
0x09b000ea: 205, // en-PR
0x09b000ee: 206, // en-PW
0x09b00105: 207, // en-RW
0x09b00107: 208, // en-SB
0x09b00108: 209, // en-SC
0x09b00109: 210, // en-SD
0x09b0010a: 211, // en-SE
0x09b0010b: 212, // en-SG
0x09b0010c: 213, // en-SH
0x09b0010d: 214, // en-SI
0x09b00110: 215, // en-SL
0x09b00115: 216, // en-SS
0x09b00119: 217, // en-SX
0x09b0011b: 218, // en-SZ
0x09b0011d: 219, // en-TC
0x09b00123: 220, // en-TK
0x09b00127: 221, // en-TO
0x09b0012a: 222, // en-TT
0x09b0012b: 223, // en-TV
0x09b0012d: 224, // en-TZ
0x09b0012f: 225, // en-UG
0x09b00131: 226, // en-UM
0x09b00132: 227, // en-US
0x09b00136: 228, // en-VC
0x09b00139: 229, // en-VG
0x09b0013a: 230, // en-VI
0x09b0013c: 231, // en-VU
0x09b0013f: 232, // en-WS
0x09b0015e: 233, // en-ZA
0x09b0015f: 234, // en-ZM
0x09b00161: 235, // en-ZW
0x09c00000: 236, // eo
0x09c00001: 237, // eo-001
0x09d00000: 238, // es
0x09d0001e: 239, // es-419
0x09d0002b: 240, // es-AR
0x09d0003e: 241, // es-BO
0x09d00040: 242, // es-BR
0x09d00050: 243, // es-CL
0x09d00053: 244, // es-CO
0x09d00055: 245, // es-CR
0x09d00058: 246, // es-CU
0x09d00064: 247, // es-DO
0x09d00067: 248, // es-EA
0x09d00068: 249, // es-EC
0x09d0006d: 250, // es-ES
0x09d00084: 251, // es-GQ
0x09d00087: 252, // es-GT
0x09d0008d: 253, // es-HN
0x09d00092: 254, // es-IC
0x09d000cd: 255, // es-MX
0x09d000d6: 256, // es-NI
0x09d000e0: 257, // es-PA
0x09d000e2: 258, // es-PE
0x09d000e5: 259, // es-PH
0x09d000ea: 260, // es-PR
0x09d000ef: 261, // es-PY
0x09d00118: 262, // es-SV
0x09d00132: 263, // es-US
0x09d00133: 264, // es-UY
0x09d00138: 265, // es-VE
0x09f00000: 266, // et
0x09f00069: 267, // et-EE
0x0a100000: 268, // eu
0x0a10006d: 269, // eu-ES
0x0a200000: 270, // ewo
0x0a200051: 271, // ewo-CM
0x0a400000: 272, // fa
0x0a400023: 273, // fa-AF
0x0a40009a: 274, // fa-IR
0x0a600000: 275, // ff
0x0a600051: 276, // ff-CM
0x0a600082: 277, // ff-GN
0x0a6000c7: 278, // ff-MR
0x0a600112: 279, // ff-SN
0x0a800000: 280, // fi
0x0a800070: 281, // fi-FI
0x0aa00000: 282, // fil
0x0aa000e5: 283, // fil-PH
0x0ad00000: 284, // fo
0x0ad00062: 285, // fo-DK
0x0ad00074: 286, // fo-FO
0x0af00000: 287, // fr
0x0af00035: 288, // fr-BE
0x0af00036: 289, // fr-BF
0x0af00039: 290, // fr-BI
0x0af0003a: 291, // fr-BJ
0x0af0003b: 292, // fr-BL
0x0af00048: 293, // fr-CA
0x0af0004a: 294, // fr-CD
0x0af0004b: 295, // fr-CF
0x0af0004c: 296, // fr-CG
0x0af0004d: 297, // fr-CH
0x0af0004e: 298, // fr-CI
0x0af00051: 299, // fr-CM
0x0af00061: 300, // fr-DJ
0x0af00066: 301, // fr-DZ
0x0af00076: 302, // fr-FR
0x0af00078: 303, // fr-GA
0x0af0007c: 304, // fr-GF
0x0af00082: 305, // fr-GN
0x0af00083: 306, // fr-GP
0x0af00084: 307, // fr-GQ
0x0af0008f: 308, // fr-HT
0x0af000a6: 309, // fr-KM
0x0af000b5: 310, // fr-LU
0x0af000b8: 311, // fr-MA
0x0af000b9: 312, // fr-MC
0x0af000bc: 313, // fr-MF
0x0af000bd: 314, // fr-MG
0x0af000c1: 315, // fr-ML
0x0af000c6: 316, // fr-MQ
0x0af000c7: 317, // fr-MR
0x0af000ca: 318, // fr-MU
0x0af000d1: 319, // fr-NC
0x0af000d2: 320, // fr-NE
0x0af000e3: 321, // fr-PF
0x0af000e8: 322, // fr-PM
0x0af00100: 323, // fr-RE
0x0af00105: 324, // fr-RW
0x0af00108: 325, // fr-SC
0x0af00112: 326, // fr-SN
0x0af0011a: 327, // fr-SY
0x0af0011e: 328, // fr-TD
0x0af00120: 329, // fr-TG
0x0af00126: 330, // fr-TN
0x0af0013c: 331, // fr-VU
0x0af0013d: 332, // fr-WF
0x0af0015c: 333, // fr-YT
0x0b600000: 334, // fur
0x0b60009c: 335, // fur-IT
0x0b900000: 336, // fy
0x0b9000d7: 337, // fy-NL
0x0ba00000: 338, // ga
0x0ba00094: 339, // ga-IE
0x0c200000: 340, // gd
0x0c200079: 341, // gd-GB
0x0c800000: 342, // gl
0x0c80006d: 343, // gl-ES
0x0d200000: 344, // gsw
0x0d20004d: 345, // gsw-CH
0x0d200076: 346, // gsw-FR
0x0d2000b0: 347, // gsw-LI
0x0d300000: 348, // gu
0x0d300097: 349, // gu-IN
0x0d700000: 350, // guw
0x0d800000: 351, // guz
0x0d8000a2: 352, // guz-KE
0x0d900000: 353, // gv
0x0d900096: 354, // gv-IM
0x0dc00000: 355, // ha
0x0dc0007e: 356, // ha-GH
0x0dc000d2: 357, // ha-NE
0x0dc000d4: 358, // ha-NG
0x0de00000: 359, // haw
0x0de00132: 360, // haw-US
0x0e000000: 361, // he
0x0e000095: 362, // he-IL
0x0e100000: 363, // hi
0x0e100097: 364, // hi-IN
0x0ee00000: 365, // hr
0x0ee00032: 366, // hr-BA
0x0ee0008e: 367, // hr-HR
0x0ef00000: 368, // hsb
0x0ef0005f: 369, // hsb-DE
0x0f200000: 370, // hu
0x0f200090: 371, // hu-HU
0x0f300000: 372, // hy
0x0f300027: 373, // hy-AM
0x0f800000: 374, // id
0x0f800093: 375, // id-ID
0x0fa00000: 376, // ig
0x0fa000d4: 377, // ig-NG
0x0fb00000: 378, // ii
0x0fb00052: 379, // ii-CN
0x10200000: 380, // is
0x1020009b: 381, // is-IS
0x10300000: 382, // it
0x1030004d: 383, // it-CH
0x1030009c: 384, // it-IT
0x10300111: 385, // it-SM
0x10400000: 386, // iu
0x10700000: 387, // ja
0x107000a0: 388, // ja-JP
0x10900000: 389, // jbo
0x10a00000: 390, // jgo
0x10a00051: 391, // jgo-CM
0x10c00000: 392, // jmc
0x10c0012d: 393, // jmc-TZ
0x10f00000: 394, // jv
0x11100000: 395, // ka
0x1110007b: 396, // ka-GE
0x11300000: 397, // kab
0x11300066: 398, // kab-DZ
0x11500000: 399, // kaj
0x11600000: 400, // kam
0x116000a2: 401, // kam-KE
0x11900000: 402, // kcg
0x11b00000: 403, // kde
0x11b0012d: 404, // kde-TZ
0x11d00000: 405, // kea
0x11d00059: 406, // kea-CV
0x12800000: 407, // khq
0x128000c1: 408, // khq-ML
0x12b00000: 409, // ki
0x12b000a2: 410, // ki-KE
0x12f00000: 411, // kk
0x12f000ac: 412, // kk-KZ
0x13000000: 413, // kkj
0x13000051: 414, // kkj-CM
0x13100000: 415, // kl
0x13100080: 416, // kl-GL
0x13200000: 417, // kln
0x132000a2: 418, // kln-KE
0x13300000: 419, // km
0x133000a4: 420, // km-KH
0x13500000: 421, // kn
0x13500097: 422, // kn-IN
0x13600000: 423, // ko
0x136000a8: 424, // ko-KP
0x136000a9: 425, // ko-KR
0x13800000: 426, // kok
0x13800097: 427, // kok-IN
0x14100000: 428, // ks
0x14100097: 429, // ks-IN
0x14200000: 430, // ksb
0x1420012d: 431, // ksb-TZ
0x14300000: 432, // ksf
0x14300051: 433, // ksf-CM
0x14400000: 434, // ksh
0x1440005f: 435, // ksh-DE
0x14500000: 436, // ku
0x14a00000: 437, // kw
0x14a00079: 438, // kw-GB
0x14d00000: 439, // ky
0x14d000a3: 440, // ky-KG
0x15100000: 441, // lag
0x1510012d: 442, // lag-TZ
0x15400000: 443, // lb
0x154000b5: 444, // lb-LU
0x15a00000: 445, // lg
0x15a0012f: 446, // lg-UG
0x16100000: 447, // lkt
0x16100132: 448, // lkt-US
0x16400000: 449, // ln
0x16400029: 450, // ln-AO
0x1640004a: 451, // ln-CD
0x1640004b: 452, // ln-CF
0x1640004c: 453, // ln-CG
0x16500000: 454, // lo
0x165000ad: 455, // lo-LA
0x16800000: 456, // lrc
0x16800099: 457, // lrc-IQ
0x1680009a: 458, // lrc-IR
0x16900000: 459, // lt
0x169000b4: 460, // lt-LT
0x16b00000: 461, // lu
0x16b0004a: 462, // lu-CD
0x16d00000: 463, // luo
0x16d000a2: 464, // luo-KE
0x16e00000: 465, // luy
0x16e000a2: 466, // luy-KE
0x17000000: 467, // lv
0x170000b6: 468, // lv-LV
0x17a00000: 469, // mas
0x17a000a2: 470, // mas-KE
0x17a0012d: 471, // mas-TZ
0x18000000: 472, // mer
0x180000a2: 473, // mer-KE
0x18200000: 474, // mfe
0x182000ca: 475, // mfe-MU
0x18300000: 476, // mg
0x183000bd: 477, // mg-MG
0x18400000: 478, // mgh
0x184000cf: 479, // mgh-MZ
0x18500000: 480, // mgo
0x18500051: 481, // mgo-CM
0x18c00000: 482, // mk
0x18c000c0: 483, // mk-MK
0x18d00000: 484, // ml
0x18d00097: 485, // ml-IN
0x18f00000: 486, // mn
0x18f000c3: 487, // mn-MN
0x19600000: 488, // mr
0x19600097: 489, // mr-IN
0x19a00000: 490, // ms
0x19a0003d: 491, // ms-BN
0x19a000ce: 492, // ms-MY
0x19a0010b: 493, // ms-SG
0x19b00000: 494, // mt
0x19b000c9: 495, // mt-MT
0x19d00000: 496, // mua
0x19d00051: 497, // mua-CM
0x1a500000: 498, // my
0x1a5000c2: 499, // my-MM
0x1a900000: 500, // mzn
0x1a90009a: 501, // mzn-IR
0x1ab00000: 502, // nah
0x1ae00000: 503, // naq
0x1ae000d0: 504, // naq-NA
0x1af00000: 505, // nb
0x1af000d8: 506, // nb-NO
0x1af0010e: 507, // nb-SJ
0x1b100000: 508, // nd
0x1b100161: 509, // nd-ZW
0x1b400000: 510, // ne
0x1b400097: 511, // ne-IN
0x1b4000d9: 512, // ne-NP
0x1bd00000: 513, // nl
0x1bd0002f: 514, // nl-AW
0x1bd00035: 515, // nl-BE
0x1bd0003f: 516, // nl-BQ
0x1bd0005a: 517, // nl-CW
0x1bd000d7: 518, // nl-NL
0x1bd00114: 519, // nl-SR
0x1bd00119: 520, // nl-SX
0x1be00000: 521, // nmg
0x1be00051: 522, // nmg-CM
0x1bf00000: 523, // nn
0x1bf000d8: 524, // nn-NO
0x1c000000: 525, // nnh
0x1c000051: 526, // nnh-CM
0x1c100000: 527, // no
0x1c500000: 528, // nqo
0x1c600000: 529, // nr
0x1c800000: 530, // nso
0x1c900000: 531, // nus
0x1c900115: 532, // nus-SS
0x1cc00000: 533, // ny
0x1ce00000: 534, // nyn
0x1ce0012f: 535, // nyn-UG
0x1d200000: 536, // om
0x1d20006e: 537, // om-ET
0x1d2000a2: 538, // om-KE
0x1d300000: 539, // or
0x1d300097: 540, // or-IN
0x1d400000: 541, // os
0x1d40007b: 542, // os-GE
0x1d400104: 543, // os-RU
0x1d700000: 544, // pa
0x1d705000: 545, // pa-Arab
0x1d7050e6: 546, // pa-Arab-PK
0x1d72f000: 547, // pa-Guru
0x1d72f097: 548, // pa-Guru-IN
0x1db00000: 549, // pap
0x1e700000: 550, // pl
0x1e7000e7: 551, // pl-PL
0x1ed00000: 552, // prg
0x1ed00001: 553, // prg-001
0x1ee00000: 554, // ps
0x1ee00023: 555, // ps-AF
0x1ef00000: 556, // pt
0x1ef00029: 557, // pt-AO
0x1ef00040: 558, // pt-BR
0x1ef0004d: 559, // pt-CH
0x1ef00059: 560, // pt-CV
0x1ef00084: 561, // pt-GQ
0x1ef00089: 562, // pt-GW
0x1ef000b5: 563, // pt-LU
0x1ef000c4: 564, // pt-MO
0x1ef000cf: 565, // pt-MZ
0x1ef000ec: 566, // pt-PT
0x1ef00116: 567, // pt-ST
0x1ef00124: 568, // pt-TL
0x1f100000: 569, // qu
0x1f10003e: 570, // qu-BO
0x1f100068: 571, // qu-EC
0x1f1000e2: 572, // qu-PE
0x1fc00000: 573, // rm
0x1fc0004d: 574, // rm-CH
0x20100000: 575, // rn
0x20100039: 576, // rn-BI
0x20300000: 577, // ro
0x203000ba: 578, // ro-MD
0x20300102: 579, // ro-RO
0x20500000: 580, // rof
0x2050012d: 581, // rof-TZ
0x20700000: 582, // ru
0x20700046: 583, // ru-BY
0x207000a3: 584, // ru-KG
0x207000ac: 585, // ru-KZ
0x207000ba: 586, // ru-MD
0x20700104: 587, // ru-RU
0x2070012e: 588, // ru-UA
0x20a00000: 589, // rw
0x20a00105: 590, // rw-RW
0x20b00000: 591, // rwk
0x20b0012d: 592, // rwk-TZ
0x20f00000: 593, // sah
0x20f00104: 594, // sah-RU
0x21000000: 595, // saq
0x210000a2: 596, // saq-KE
0x21400000: 597, // sbp
0x2140012d: 598, // sbp-TZ
0x21c00000: 599, // sdh
0x21d00000: 600, // se
0x21d00070: 601, // se-FI
0x21d000d8: 602, // se-NO
0x21d0010a: 603, // se-SE
0x21f00000: 604, // seh
0x21f000cf: 605, // seh-MZ
0x22100000: 606, // ses
0x221000c1: 607, // ses-ML
0x22200000: 608, // sg
0x2220004b: 609, // sg-CF
0x22600000: 610, // shi
0x22652000: 611, // shi-Latn
0x226520b8: 612, // shi-Latn-MA
0x226d2000: 613, // shi-Tfng
0x226d20b8: 614, // shi-Tfng-MA
0x22800000: 615, // si
0x228000b1: 616, // si-LK
0x22a00000: 617, // sk
0x22a0010f: 618, // sk-SK
0x22c00000: 619, // sl
0x22c0010d: 620, // sl-SI
0x23000000: 621, // sma
0x23100000: 622, // smi
0x23200000: 623, // smj
0x23300000: 624, // smn
0x23300070: 625, // smn-FI
0x23500000: 626, // sms
0x23600000: 627, // sn
0x23600161: 628, // sn-ZW
0x23800000: 629, // so
0x23800061: 630, // so-DJ
0x2380006e: 631, // so-ET
0x238000a2: 632, // so-KE
0x23800113: 633, // so-SO
0x23a00000: 634, // sq
0x23a00026: 635, // sq-AL
0x23a000c0: 636, // sq-MK
0x23a0014a: 637, // sq-XK
0x23b00000: 638, // sr
0x23b1e000: 639, // sr-Cyrl
0x23b1e032: 640, // sr-Cyrl-BA
0x23b1e0bb: 641, // sr-Cyrl-ME
0x23b1e103: 642, // sr-Cyrl-RS
0x23b1e14a: 643, // sr-Cyrl-XK
0x23b52000: 644, // sr-Latn
0x23b52032: 645, // sr-Latn-BA
0x23b520bb: 646, // sr-Latn-ME
0x23b52103: 647, // sr-Latn-RS
0x23b5214a: 648, // sr-Latn-XK
0x24000000: 649, // ss
0x24100000: 650, // ssy
0x24200000: 651, // st
0x24700000: 652, // sv
0x24700030: 653, // sv-AX
0x24700070: 654, // sv-FI
0x2470010a: 655, // sv-SE
0x24800000: 656, // sw
0x2480004a: 657, // sw-CD
0x248000a2: 658, // sw-KE
0x2480012d: 659, // sw-TZ
0x2480012f: 660, // sw-UG
0x24f00000: 661, // syr
0x25100000: 662, // ta
0x25100097: 663, // ta-IN
0x251000b1: 664, // ta-LK
0x251000ce: 665, // ta-MY
0x2510010b: 666, // ta-SG
0x25800000: 667, // te
0x25800097: 668, // te-IN
0x25a00000: 669, // teo
0x25a000a2: 670, // teo-KE
0x25a0012f: 671, // teo-UG
0x25d00000: 672, // th
0x25d00121: 673, // th-TH
0x26100000: 674, // ti
0x2610006c: 675, // ti-ER
0x2610006e: 676, // ti-ET
0x26200000: 677, // tig
0x26400000: 678, // tk
0x26400125: 679, // tk-TM
0x26b00000: 680, // tn
0x26c00000: 681, // to
0x26c00127: 682, // to-TO
0x26f00000: 683, // tr
0x26f0005c: 684, // tr-CY
0x26f00129: 685, // tr-TR
0x27200000: 686, // ts
0x27e00000: 687, // twq
0x27e000d2: 688, // twq-NE
0x28200000: 689, // tzm
0x282000b8: 690, // tzm-MA
0x28400000: 691, // ug
0x28400052: 692, // ug-CN
0x28600000: 693, // uk
0x2860012e: 694, // uk-UA
0x28c00000: 695, // ur
0x28c00097: 696, // ur-IN
0x28c000e6: 697, // ur-PK
0x28d00000: 698, // uz
0x28d05000: 699, // uz-Arab
0x28d05023: 700, // uz-Arab-AF
0x28d1e000: 701, // uz-Cyrl
0x28d1e134: 702, // uz-Cyrl-UZ
0x28d52000: 703, // uz-Latn
0x28d52134: 704, // uz-Latn-UZ
0x28e00000: 705, // vai
0x28e52000: 706, // vai-Latn
0x28e520b2: 707, // vai-Latn-LR
0x28ed9000: 708, // vai-Vaii
0x28ed90b2: 709, // vai-Vaii-LR
0x28f00000: 710, // ve
0x29200000: 711, // vi
0x2920013b: 712, // vi-VN
0x29700000: 713, // vo
0x29700001: 714, // vo-001
0x29a00000: 715, // vun
0x29a0012d: 716, // vun-TZ
0x29b00000: 717, // wa
0x29c00000: 718, // wae
0x29c0004d: 719, // wae-CH
0x2a400000: 720, // wo
0x2a900000: 721, // xh
0x2b100000: 722, // xog
0x2b10012f: 723, // xog-UG
0x2b700000: 724, // yav
0x2b700051: 725, // yav-CM
0x2b900000: 726, // yi
0x2b900001: 727, // yi-001
0x2ba00000: 728, // yo
0x2ba0003a: 729, // yo-BJ
0x2ba000d4: 730, // yo-NG
0x2bd00000: 731, // yue
0x2bd0008b: 732, // yue-HK
0x2c300000: 733, // zgh
0x2c3000b8: 734, // zgh-MA
0x2c400000: 735, // zh
0x2c434000: 736, // zh-Hans
0x2c434052: 737, // zh-Hans-CN
0x2c43408b: 738, // zh-Hans-HK
0x2c4340c4: 739, // zh-Hans-MO
0x2c43410b: 740, // zh-Hans-SG
0x2c435000: 741, // zh-Hant
0x2c43508b: 742, // zh-Hant-HK
0x2c4350c4: 743, // zh-Hant-MO
0x2c43512c: 744, // zh-Hant-TW
0x2c600000: 745, // zu
0x2c60015e: 746, // zu-ZA
}
// Total table size 4550 bytes (4KiB); checksum: B6D49547

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@ -1,23 +0,0 @@
language: go
sudo: false
go:
- 1.1.2
- 1.2.2
- 1.3.3
- 1.4
- 1.5.4
- 1.6.2
- tip
matrix:
allow_failures:
- go: tip
before_script:
- go get github.com/meatballhat/gfmxr/...
script:
- go vet ./...
- go test -v ./...
- gfmxr -c $(grep -c 'package main' README.md) -s README.md

21
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@ -1,21 +0,0 @@
Copyright (C) 2013 Jeremy Saenz
All Rights Reserved.
MIT LICENSE
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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@ -1,579 +0,0 @@
[![Coverage](http://gocover.io/_badge/github.com/codegangsta/cli?0)](http://gocover.io/github.com/codegangsta/cli)
[![Build Status](https://travis-ci.org/codegangsta/cli.svg?branch=master)](https://travis-ci.org/codegangsta/cli)
[![GoDoc](https://godoc.org/github.com/codegangsta/cli?status.svg)](https://godoc.org/github.com/codegangsta/cli)
[![codebeat](https://codebeat.co/badges/0a8f30aa-f975-404b-b878-5fab3ae1cc5f)](https://codebeat.co/projects/github-com-codegangsta-cli)
[![Go Report Card](https://goreportcard.com/badge/codegangsta/cli)](https://goreportcard.com/report/codegangsta/cli)
# cli
cli is a simple, fast, and fun package for building command line apps in Go. The goal is to enable developers to write fast and distributable command line applications in an expressive way.
## Overview
Command line apps are usually so tiny that there is absolutely no reason why your code should *not* be self-documenting. Things like generating help text and parsing command flags/options should not hinder productivity when writing a command line app.
**This is where cli comes into play.** cli makes command line programming fun, organized, and expressive!
## Installation
Make sure you have a working Go environment (go 1.1+ is *required*). [See the install instructions](http://golang.org/doc/install.html).
To install cli, simply run:
```
$ go get github.com/codegangsta/cli
```
Make sure your `PATH` includes to the `$GOPATH/bin` directory so your commands can be easily used:
```
export PATH=$PATH:$GOPATH/bin
```
## Getting Started
One of the philosophies behind cli is that an API should be playful and full of discovery. So a cli app can be as little as one line of code in `main()`.
``` go
package main
import (
"os"
"github.com/codegangsta/cli"
)
func main() {
cli.NewApp().Run(os.Args)
}
```
This app will run and show help text, but is not very useful. Let's give an action to execute and some help documentation:
<!-- {
"output": "boom! I say!"
} -->
``` go
package main
import (
"fmt"
"os"
"github.com/codegangsta/cli"
)
func main() {
app := cli.NewApp()
app.Name = "boom"
app.Usage = "make an explosive entrance"
app.Action = func(c *cli.Context) error {
fmt.Println("boom! I say!")
return nil
}
app.Run(os.Args)
}
```
Running this already gives you a ton of functionality, plus support for things like subcommands and flags, which are covered below.
## Example
Being a programmer can be a lonely job. Thankfully by the power of automation that is not the case! Let's create a greeter app to fend off our demons of loneliness!
Start by creating a directory named `greet`, and within it, add a file, `greet.go` with the following code in it:
<!-- {
"output": "Hello friend!"
} -->
``` go
package main
import (
"fmt"
"os"
"github.com/codegangsta/cli"
)
func main() {
app := cli.NewApp()
app.Name = "greet"
app.Usage = "fight the loneliness!"
app.Action = func(c *cli.Context) error {
fmt.Println("Hello friend!")
return nil
}
app.Run(os.Args)
}
```
Install our command to the `$GOPATH/bin` directory:
```
$ go install
```
Finally run our new command:
```
$ greet
Hello friend!
```
cli also generates neat help text:
```
$ greet help
NAME:
greet - fight the loneliness!
USAGE:
greet [global options] command [command options] [arguments...]
VERSION:
0.0.0
COMMANDS:
help, h Shows a list of commands or help for one command
GLOBAL OPTIONS
--version Shows version information
```
### Arguments
You can lookup arguments by calling the `Args` function on `cli.Context`.
``` go
...
app.Action = func(c *cli.Context) error {
fmt.Println("Hello", c.Args()[0])
return nil
}
...
```
### Flags
Setting and querying flags is simple.
``` go
...
app.Flags = []cli.Flag {
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
},
}
app.Action = func(c *cli.Context) error {
name := "someone"
if c.NArg() > 0 {
name = c.Args()[0]
}
if c.String("lang") == "spanish" {
fmt.Println("Hola", name)
} else {
fmt.Println("Hello", name)
}
return nil
}
...
```
You can also set a destination variable for a flag, to which the content will be scanned.
``` go
...
var language string
app.Flags = []cli.Flag {
cli.StringFlag{
Name: "lang",
Value: "english",
Usage: "language for the greeting",
Destination: &language,
},
}
app.Action = func(c *cli.Context) error {
name := "someone"
if c.NArg() > 0 {
name = c.Args()[0]
}
if language == "spanish" {
fmt.Println("Hola", name)
} else {
fmt.Println("Hello", name)
}
return nil
}
...
```
See full list of flags at http://godoc.org/github.com/codegangsta/cli
#### Placeholder Values
Sometimes it's useful to specify a flag's value within the usage string itself. Such placeholders are
indicated with back quotes.
For example this:
```go
cli.StringFlag{
Name: "config, c",
Usage: "Load configuration from `FILE`",
}
```
Will result in help output like:
```
--config FILE, -c FILE Load configuration from FILE
```
Note that only the first placeholder is used. Subsequent back-quoted words will be left as-is.
#### Alternate Names
You can set alternate (or short) names for flags by providing a comma-delimited list for the `Name`. e.g.
``` go
app.Flags = []cli.Flag {
cli.StringFlag{
Name: "lang, l",
Value: "english",
Usage: "language for the greeting",
},
}
```
That flag can then be set with `--lang spanish` or `-l spanish`. Note that giving two different forms of the same flag in the same command invocation is an error.
#### Values from the Environment
You can also have the default value set from the environment via `EnvVar`. e.g.
``` go
app.Flags = []cli.Flag {
cli.StringFlag{
Name: "lang, l",
Value: "english",
Usage: "language for the greeting",
EnvVar: "APP_LANG",
},
}
```
The `EnvVar` may also be given as a comma-delimited "cascade", where the first environment variable that resolves is used as the default.
``` go
app.Flags = []cli.Flag {
cli.StringFlag{
Name: "lang, l",
Value: "english",
Usage: "language for the greeting",
EnvVar: "LEGACY_COMPAT_LANG,APP_LANG,LANG",
},
}
```
#### Values from alternate input sources (YAML and others)
There is a separate package altsrc that adds support for getting flag values from other input sources like YAML.
In order to get values for a flag from an alternate input source the following code would be added to wrap an existing cli.Flag like below:
``` go
altsrc.NewIntFlag(cli.IntFlag{Name: "test"})
```
Initialization must also occur for these flags. Below is an example initializing getting data from a yaml file below.
``` go
command.Before = altsrc.InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
```
The code above will use the "load" string as a flag name to get the file name of a yaml file from the cli.Context.
It will then use that file name to initialize the yaml input source for any flags that are defined on that command.
As a note the "load" flag used would also have to be defined on the command flags in order for this code snipped to work.
Currently only YAML files are supported but developers can add support for other input sources by implementing the
altsrc.InputSourceContext for their given sources.
Here is a more complete sample of a command using YAML support:
``` go
command := &cli.Command{
Name: "test-cmd",
Aliases: []string{"tc"},
Usage: "this is for testing",
Description: "testing",
Action: func(c *cli.Context) error {
// Action to run
return nil
},
Flags: []cli.Flag{
NewIntFlag(cli.IntFlag{Name: "test"}),
cli.StringFlag{Name: "load"}},
}
command.Before = InitInputSourceWithContext(command.Flags, NewYamlSourceFromFlagFunc("load"))
err := command.Run(c)
```
### Subcommands
Subcommands can be defined for a more git-like command line app.
```go
...
app.Commands = []cli.Command{
{
Name: "add",
Aliases: []string{"a"},
Usage: "add a task to the list",
Action: func(c *cli.Context) error {
fmt.Println("added task: ", c.Args().First())
return nil
},
},
{
Name: "complete",
Aliases: []string{"c"},
Usage: "complete a task on the list",
Action: func(c *cli.Context) error {
fmt.Println("completed task: ", c.Args().First())
return nil
},
},
{
Name: "template",
Aliases: []string{"r"},
Usage: "options for task templates",
Subcommands: []cli.Command{
{
Name: "add",
Usage: "add a new template",
Action: func(c *cli.Context) error {
fmt.Println("new task template: ", c.Args().First())
return nil
},
},
{
Name: "remove",
Usage: "remove an existing template",
Action: func(c *cli.Context) error {
fmt.Println("removed task template: ", c.Args().First())
return nil
},
},
},
},
}
...
```
### Subcommands categories
For additional organization in apps that have many subcommands, you can
associate a category for each command to group them together in the help
output.
E.g.
```go
...
app.Commands = []cli.Command{
{
Name: "noop",
},
{
Name: "add",
Category: "template",
},
{
Name: "remove",
Category: "template",
},
}
...
```
Will include:
```
...
COMMANDS:
noop
Template actions:
add
remove
...
```
### Exit code
Calling `App.Run` will not automatically call `os.Exit`, which means that by
default the exit code will "fall through" to being `0`. An explicit exit code
may be set by returning a non-nil error that fulfills `cli.ExitCoder`, *or* a
`cli.MultiError` that includes an error that fulfills `cli.ExitCoder`, e.g.:
``` go
package main
import (
"os"
"github.com/codegangsta/cli"
)
func main() {
app := cli.NewApp()
app.Flags = []cli.Flag{
cli.BoolTFlag{
Name: "ginger-crouton",
Usage: "is it in the soup?",
},
}
app.Action = func(ctx *cli.Context) error {
if !ctx.Bool("ginger-crouton") {
return cli.NewExitError("it is not in the soup", 86)
}
return nil
}
app.Run(os.Args)
}
```
### Bash Completion
You can enable completion commands by setting the `EnableBashCompletion`
flag on the `App` object. By default, this setting will only auto-complete to
show an app's subcommands, but you can write your own completion methods for
the App or its subcommands.
```go
...
var tasks = []string{"cook", "clean", "laundry", "eat", "sleep", "code"}
app := cli.NewApp()
app.EnableBashCompletion = true
app.Commands = []cli.Command{
{
Name: "complete",
Aliases: []string{"c"},
Usage: "complete a task on the list",
Action: func(c *cli.Context) error {
fmt.Println("completed task: ", c.Args().First())
return nil
},
BashComplete: func(c *cli.Context) {
// This will complete if no args are passed
if c.NArg() > 0 {
return
}
for _, t := range tasks {
fmt.Println(t)
}
},
}
}
...
```
#### To Enable
Source the `autocomplete/bash_autocomplete` file in your `.bashrc` file while
setting the `PROG` variable to the name of your program:
`PROG=myprogram source /.../cli/autocomplete/bash_autocomplete`
#### To Distribute
Copy `autocomplete/bash_autocomplete` into `/etc/bash_completion.d/` and rename
it to the name of the program you wish to add autocomplete support for (or
automatically install it there if you are distributing a package). Don't forget
to source the file to make it active in the current shell.
```
sudo cp src/bash_autocomplete /etc/bash_completion.d/<myprogram>
source /etc/bash_completion.d/<myprogram>
```
Alternatively, you can just document that users should source the generic
`autocomplete/bash_autocomplete` in their bash configuration with `$PROG` set
to the name of their program (as above).
### Generated Help Text Customization
All of the help text generation may be customized, and at multiple levels. The
templates are exposed as variables `AppHelpTemplate`, `CommandHelpTemplate`, and
`SubcommandHelpTemplate` which may be reassigned or augmented, and full override
is possible by assigning a compatible func to the `cli.HelpPrinter` variable,
e.g.:
<!-- {
"output": "Ha HA. I pwnd the help!!1"
} -->
``` go
package main
import (
"fmt"
"io"
"os"
"github.com/codegangsta/cli"
)
func main() {
// EXAMPLE: Append to an existing template
cli.AppHelpTemplate = fmt.Sprintf(`%s
WEBSITE: http://awesometown.example.com
SUPPORT: support@awesometown.example.com
`, cli.AppHelpTemplate)
// EXAMPLE: Override a template
cli.AppHelpTemplate = `NAME:
{{.Name}} - {{.Usage}}
USAGE:
{{.HelpName}} {{if .VisibleFlags}}[global options]{{end}}{{if .Commands}} command
[command options]{{end}} {{if
.ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}
{{if len .Authors}}
AUTHOR(S):
{{range .Authors}}{{ . }}{{end}}
{{end}}{{if .Commands}}
COMMANDS:
{{range .Commands}}{{if not .HideHelp}} {{join .Names ", "}}{{ "\t"
}}{{.Usage}}{{ "\n" }}{{end}}{{end}}{{end}}{{if .VisibleFlags}}
GLOBAL OPTIONS:
{{range .VisibleFlags}}{{.}}
{{end}}{{end}}{{if .Copyright }}
COPYRIGHT:
{{.Copyright}}
{{end}}{{if .Version}}
VERSION:
{{.Version}}
{{end}}
`
// EXAMPLE: Replace the `HelpPrinter` func
cli.HelpPrinter = func(w io.Writer, templ string, data interface{}) {
fmt.Println("Ha HA. I pwnd the help!!1")
}
cli.NewApp().Run(os.Args)
}
```
## Contribution Guidelines
Feel free to put up a pull request to fix a bug or maybe add a feature. I will give it a code review and make sure that it does not break backwards compatibility. If I or any other collaborators agree that it is in line with the vision of the project, we will work with you to get the code into a mergeable state and merge it into the master branch.
If you have contributed something significant to the project, I will most likely add you as a collaborator. As a collaborator you are given the ability to merge others pull requests. It is very important that new code does not break existing code, so be careful about what code you do choose to merge. If you have any questions feel free to link @codegangsta to the issue in question and we can review it together.
If you feel like you have contributed to the project but have not yet been added as a collaborator, I probably forgot to add you. Hit @codegangsta up over email and we will get it figured out.

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@ -1,16 +0,0 @@
version: "{build}"
os: Windows Server 2012 R2
install:
- go version
- go env
build_script:
- cd %APPVEYOR_BUILD_FOLDER%
- go vet ./...
- go test -v ./...
test: off
deploy: off

0
Godeps/_workspace/src/golang.org/x/crypto/LICENSE → build/_vendor/src/golang.org/x/net/LICENSE vendored
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2
Godeps/_workspace/src/golang.org/x/net/context/context.go → build/_vendor/src/golang.org/x/net/context/context.go vendored
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@ -34,7 +34,7 @@
//
// See http://blog.golang.org/context for example code for a server that uses
// Contexts.
package context
package context // import "golang.org/x/net/context"
import "time"

0
Godeps/_workspace/src/golang.org/x/net/context/go17.go → build/_vendor/src/golang.org/x/net/context/go17.go vendored
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0
Godeps/_workspace/src/golang.org/x/net/context/pre_go17.go → build/_vendor/src/golang.org/x/net/context/pre_go17.go vendored
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15
build/ci-notes.md
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@ -1,3 +1,18 @@
# Vendored Dependencies
Dependencies are almost all vendored in at the standard Go `/vendor` path. This allows
people to build go-ethereum using the standard toolchain without any particular package
manager. It also plays nicely with `go get`, not requiring external code to be relied on.
The one single dependent package missing from `vendor` is `golang.org/x/net/context`. As
this is a package exposed via public library APIs, it must not be vendored as dependent
code woulnd't be able to instantiate.
To allow reproducible builds of go-ethereum nonetheless that don't need network access
during build time to fetch `golang.org/x/net/context`, a version was copied into our repo
at the very specific `/build/_vendor` path, which is added automatically by all CI build
scripts and the makefile too.
# Debian Packaging
Tagged releases and develop branch commits are available as installable Debian packages

17
build/ci.go
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@ -141,7 +141,6 @@ func doInstall(cmdline []string) {
log.Println("be compiled with an earlier version. Please upgrade your Go installation.")
os.Exit(1)
}
// Compile packages given as arguments, or everything if there are no arguments.
packages := []string{"./..."}
if flag.NArg() > 0 {
@ -178,6 +177,7 @@ func goTool(subcmd string, args ...string) *exec.Cmd {
cmd := exec.Command(gocmd, subcmd)
cmd.Args = append(cmd.Args, args...)
cmd.Env = []string{
"GO15VENDOREXPERIMENT=1",
"GOPATH=" + build.GOPATH(),
"GOBIN=" + GOBIN,
}
@ -200,11 +200,24 @@ func doTest(cmdline []string) {
coverage = flag.Bool("coverage", false, "Whether to record code coverage")
)
flag.CommandLine.Parse(cmdline)
packages := []string{"./..."}
if len(flag.CommandLine.Args()) > 0 {
packages = flag.CommandLine.Args()
}
if len(packages) == 1 && packages[0] == "./..." {
// Resolve ./... manually since go vet will fail on vendored stuff
out, err := goTool("list", "./...").CombinedOutput()
if err != nil {
log.Fatalf("package listing failed: %v\n%s", err, string(out))
}
packages = []string{}
for _, line := range strings.Split(string(out), "\n") {
if !strings.Contains(line, "vendor") {
packages = append(packages, strings.TrimSpace(line))
}
}
}
// Run analysis tools before the tests.
if *vet {
build.MustRun(goTool("vet", packages...))

44
cmd/geth/main.go
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@ -82,22 +82,6 @@ The makedag command generates an ethash DAG in /tmp/dag.
This command exists to support the system testing project.
Regular users do not need to execute it.
`,
},
{
Action: gpuinfo,
Name: "gpuinfo",
Usage: "gpuinfo",
Description: `
Prints OpenCL device info for all found GPUs.
`,
},
{
Action: gpubench,
Name: "gpubench",
Usage: "benchmark GPU",
Description: `
Runs quick benchmark on first GPU found.
`,
},
{
@ -147,7 +131,6 @@ participating.
utils.OpposeDAOFork,
utils.MinerThreadsFlag,
utils.MiningEnabledFlag,
utils.MiningGPUFlag,
utils.AutoDAGFlag,
utils.TargetGasLimitFlag,
utils.NATFlag,
@ -312,7 +295,7 @@ func startNode(ctx *cli.Context, stack *node.Node) {
if err := stack.Service(&ethereum); err != nil {
utils.Fatalf("ethereum service not running: %v", err)
}
if err := ethereum.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name), ctx.GlobalString(utils.MiningGPUFlag.Name)); err != nil {
if err := ethereum.StartMining(ctx.GlobalInt(utils.MinerThreadsFlag.Name)); err != nil {
utils.Fatalf("Failed to start mining: %v", err)
}
}
@ -348,31 +331,6 @@ func makedag(ctx *cli.Context) error {
return nil
}
func gpuinfo(ctx *cli.Context) error {
eth.PrintOpenCLDevices()
return nil
}
func gpubench(ctx *cli.Context) error {
args := ctx.Args()
wrongArgs := func() {
utils.Fatalf(`Usage: geth gpubench <gpu number>`)
}
switch {
case len(args) == 1:
n, err := strconv.ParseUint(args[0], 0, 64)
if err != nil {
wrongArgs()
}
eth.GPUBench(n)
case len(args) == 0:
eth.GPUBench(0)
default:
wrongArgs()
}
return nil
}
func version(c *cli.Context) error {
fmt.Println(strings.Title(clientIdentifier))
fmt.Println("Version:", utils.Version)

1
cmd/geth/usage.go
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@ -128,7 +128,6 @@ var AppHelpFlagGroups = []flagGroup{
Flags: []cli.Flag{
utils.MiningEnabledFlag,
utils.MinerThreadsFlag,
utils.MiningGPUFlag,
utils.AutoDAGFlag,
utils.EtherbaseFlag,
utils.TargetGasLimitFlag,

5
cmd/utils/flags.go
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@ -170,7 +170,6 @@ var (
Usage: "Updates the chain rules to oppose the DAO hard-fork",
}
// Miner settings
// TODO: refactor CPU vs GPU mining flags
MiningEnabledFlag = cli.BoolFlag{
Name: "mine",
Usage: "Enable mining",
@ -180,10 +179,6 @@ var (
Usage: "Number of CPU threads to use for mining",
Value: runtime.NumCPU(),
}
MiningGPUFlag = cli.StringFlag{
Name: "minergpus",
Usage: "List of GPUs to use for mining (e.g. '0,1' will use the first two GPUs found)",
}
TargetGasLimitFlag = cli.StringFlag{
Name: "targetgaslimit",
Usage: "Target gas limit sets the artificial target gas floor for the blocks to mine",

262
common/natspec/natspec.go
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@ -1,262 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build ignore
package natspec
import (
"bytes"
"encoding/json"
"fmt"
"strings"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/httpclient"
"github.com/ethereum/go-ethereum/common/registrar"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/xeth"
"github.com/robertkrimen/otto"
)
type abi2method map[[8]byte]*method
type NatSpec struct {
jsvm *otto.Otto
abiDocJson []byte
userDoc userDoc
tx, data string
}
// main entry point for to get natspec notice for a transaction
// the implementation is frontend friendly in that it always gives back
// a notice that is safe to display
// :FIXME: the second return value is an error, which can be used to fine-tune bahaviour
func GetNotice(xeth *xeth.XEth, tx string, http *httpclient.HTTPClient) (notice string) {
ns, err := New(xeth, tx, http)
if err != nil {
if ns == nil {
return getFallbackNotice(fmt.Sprintf("no NatSpec info found for contract: %v", err), tx)
} else {
return getFallbackNotice(fmt.Sprintf("invalid NatSpec info: %v", err), tx)
}
}
notice, err = ns.Notice()
if err != nil {
return getFallbackNotice(fmt.Sprintf("NatSpec notice error: %v", err), tx)
}
return
}
func getFallbackNotice(comment, tx string) string {
return fmt.Sprintf("About to submit transaction (%s): %s", comment, tx)
}
type transaction struct {
To string `json:"to"`
Data string `json:"data"`
}
type jsonTx struct {
Params []transaction `json:"params"`
}
type contractInfo struct {
Source string `json:"source"`
Language string `json:"language"`
Version string `json:"compilerVersion"`
AbiDefinition json.RawMessage `json:"abiDefinition"`
UserDoc userDoc `json:"userDoc"`
DeveloperDoc json.RawMessage `json:"developerDoc"`
}
func New(xeth *xeth.XEth, jsontx string, http *httpclient.HTTPClient) (self *NatSpec, err error) {
// extract contract address from tx
var tx jsonTx
err = json.Unmarshal([]byte(jsontx), &tx)
if err != nil {
return
}
t := tx.Params[0]
contractAddress := t.To
content, err := FetchDocsForContract(contractAddress, xeth, http)
if err != nil {
return
}
self, err = NewWithDocs(content, jsontx, t.Data)
return
}
// also called by admin.contractInfo.get
func FetchDocsForContract(contractAddress string, xeth *xeth.XEth, client *httpclient.HTTPClient) (content []byte, err error) {
// retrieve contract hash from state
codehex := xeth.CodeAt(contractAddress)
codeb := xeth.CodeAtBytes(contractAddress)
if codehex == "0x" {
err = fmt.Errorf("contract (%v) not found", contractAddress)
return
}
codehash := common.BytesToHash(crypto.Keccak256(codeb))
// set up nameresolver with natspecreg + urlhint contract addresses
reg := registrar.New(xeth)
// resolve host via HashReg/UrlHint Resolver
hash, err := reg.HashToHash(codehash)
if err != nil {
return
}
if client.HasScheme("bzz") {
content, err = client.Get("bzz://"+hash.Hex()[2:], "")
if err == nil { // non-fatal
return
}
err = nil
//falling back to urlhint
}
uri, err := reg.HashToUrl(hash)
if err != nil {
return
}
// get content via http client and authenticate content using hash
content, err = client.GetAuthContent(uri, hash)
if err != nil {
return
}
return
}
func NewWithDocs(infoDoc []byte, tx string, data string) (self *NatSpec, err error) {
var contract contractInfo
err = json.Unmarshal(infoDoc, &contract)
if err != nil {
return
}
self = &NatSpec{
jsvm: otto.New(),
abiDocJson: []byte(contract.AbiDefinition),
userDoc: contract.UserDoc,
tx: tx,
data: data,
}
// load and require natspec js (but it is meant to be protected environment)
_, err = self.jsvm.Run(natspecJS)
if err != nil {
return
}
_, err = self.jsvm.Run("var natspec = require('natspec');")
return
}
// type abiDoc []method
// type method struct {
// Name string `json:name`
// Inputs []input `json:inputs`
// abiKey [8]byte
// }
// type input struct {
// Name string `json:name`
// Type string `json:type`
// }
// json skeleton for abi doc (contract method definitions)
type method struct {
Notice string `json:notice`
name string
}
type userDoc struct {
Methods map[string]*method `json:methods`
}
func (self *NatSpec) makeAbi2method(abiKey [8]byte) (meth *method) {
for signature, m := range self.userDoc.Methods {
name := strings.Split(signature, "(")[0]
hash := []byte(common.Bytes2Hex(crypto.Keccak256([]byte(signature))))
var key [8]byte
copy(key[:], hash[:8])
if bytes.Equal(key[:], abiKey[:]) {
meth = m
meth.name = name
return
}
}
return
}
func (self *NatSpec) Notice() (notice string, err error) {
var abiKey [8]byte
if len(self.data) < 10 {
err = fmt.Errorf("Invalid transaction data")
return
}
copy(abiKey[:], self.data[2:10])
meth := self.makeAbi2method(abiKey)
if meth == nil {
err = fmt.Errorf("abi key does not match any method")
return
}
notice, err = self.noticeForMethod(self.tx, meth.name, meth.Notice)
return
}
func (self *NatSpec) noticeForMethod(tx string, name, expression string) (notice string, err error) {
if _, err = self.jsvm.Run("var transaction = " + tx + ";"); err != nil {
return "", fmt.Errorf("natspec.js error setting transaction: %v", err)
}
if _, err = self.jsvm.Run("var abi = " + string(self.abiDocJson) + ";"); err != nil {
return "", fmt.Errorf("natspec.js error setting abi: %v", err)
}
if _, err = self.jsvm.Run("var method = '" + name + "';"); err != nil {
return "", fmt.Errorf("natspec.js error setting method: %v", err)
}
if _, err = self.jsvm.Run("var expression = \"" + expression + "\";"); err != nil {
return "", fmt.Errorf("natspec.js error setting expression: %v", err)
}
self.jsvm.Run("var call = {method: method,abi: abi,transaction: transaction};")
value, err := self.jsvm.Run("natspec.evaluateExpression(expression, call);")
if err != nil {
return "", fmt.Errorf("natspec.js error evaluating expression: %v", err)
}
evalError := "Natspec evaluation failed, wrong input params"
if value.String() == evalError {
return "", fmt.Errorf("natspec.js error evaluating expression: wrong input params in expression '%s'", expression)
}
if len(value.String()) == 0 {
return "", fmt.Errorf("natspec.js error evaluating expression")
}
return value.String(), nil
}

357
common/natspec/natspec_e2e_test.go
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@ -1,357 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build ignore
package natspec
import (
"fmt"
"io/ioutil"
"math/big"
"os"
"path/filepath"
"runtime"
"testing"
"time"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/httpclient"
"github.com/ethereum/go-ethereum/common/registrar"
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/crypto"
"github.com/ethereum/go-ethereum/eth"
"github.com/ethereum/go-ethereum/ethdb"
"github.com/ethereum/go-ethereum/event"
"github.com/ethereum/go-ethereum/node"
xe "github.com/ethereum/go-ethereum/xeth"
)
const (
testAddress = "0x8605cdbbdb6d264aa742e77020dcbc58fcdce182"
testBalance = "10000000000000000000"
testKey = "e6fab74a43941f82d89cb7faa408e227cdad3153c4720e540e855c19b15e6674"
testFileName = "long_file_name_for_testing_registration_of_URLs_longer_than_32_bytes.content"
testNotice = "Register key `utils.toHex(_key)` <- content `utils.toHex(_content)`"
testExpNotice = "Register key 0xadd1a7d961cff0242089674ec2ef6fca671ab15e1fe80e38859fc815b98d88ab <- content 0xb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7"
testExpNotice2 = `About to submit transaction (NatSpec notice error: abi key does not match any method): {"params":[{"to":"%s","data": "0x31e12c20"}]}`
testExpNotice3 = `About to submit transaction (no NatSpec info found for contract: HashToHash: content hash not found for '0x1392c62d05b2d149e22a339c531157ae06b44d39a674cce500064b12b9aeb019'): {"params":[{"to":"%s","data": "0x300a3bbfb3a2dea218de5d8bbe6c4645aadbf67b5ab00ecb1a9ec95dbdad6a0eed3e41a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000066696c653a2f2f2f746573742e636f6e74656e74"}]}`
)
const (
testUserDoc = `
{
"methods": {
"register(uint256,uint256)": {
"notice": "` + testNotice + `"
}
},
"invariants": [
{ "notice": "" }
],
"construction": [
{ "notice": "" }
]
}
`
testAbiDefinition = `
[{
"name": "register",
"constant": false,
"type": "function",
"inputs": [{
"name": "_key",
"type": "uint256"
}, {
"name": "_content",
"type": "uint256"
}],
"outputs": []
}]
`
testContractInfo = `
{
"userDoc": ` + testUserDoc + `,
"abiDefinition": ` + testAbiDefinition + `
}
`
)
type testFrontend struct {
t *testing.T
ethereum *eth.Ethereum
xeth *xe.XEth
wait chan *big.Int
lastConfirm string
wantNatSpec bool
}
func (self *testFrontend) AskPassword() (string, bool) {
return "", true
}
func (self *testFrontend) UnlockAccount(acc []byte) bool {
self.ethereum.AccountManager().Unlock(common.BytesToAddress(acc), "password")
return true
}
func (self *testFrontend) ConfirmTransaction(tx string) bool {
if self.wantNatSpec {
client := httpclient.New("/tmp/")
self.lastConfirm = GetNotice(self.xeth, tx, client)
}
return true
}
func testEth(t *testing.T) (ethereum *eth.Ethereum, err error) {
tmp, err := ioutil.TempDir("", "natspec-test")
if err != nil {
t.Fatal(err)
}
db, _ := ethdb.NewMemDatabase()
addr := common.HexToAddress(testAddress)
core.WriteGenesisBlockForTesting(db, core.GenesisAccount{addr, common.String2Big(testBalance)})
ks := crypto.NewKeyStorePassphrase(filepath.Join(tmp, "keystore"), crypto.LightScryptN, crypto.LightScryptP)
am := accounts.NewManager(ks)
keyb, err := crypto.HexToECDSA(testKey)
if err != nil {
t.Fatal(err)
}
key := crypto.NewKeyFromECDSA(keyb)
err = ks.StoreKey(key, "")
if err != nil {
t.Fatal(err)
}
err = am.Unlock(key.Address, "")
if err != nil {
t.Fatal(err)
}
// only use minimalistic stack with no networking
return eth.New(&node.ServiceContext{EventMux: new(event.TypeMux)}, &eth.Config{
AccountManager: am,
Etherbase: common.HexToAddress(testAddress),
PowTest: true,
TestGenesisState: db,
GpoMinGasPrice: common.Big1,
GpobaseCorrectionFactor: 1,
GpoMaxGasPrice: common.Big1,
})
}
func testInit(t *testing.T) (self *testFrontend) {
// initialise and start minimal ethereum stack
ethereum, err := testEth(t)
if err != nil {
t.Errorf("error creating ethereum: %v", err)
return
}
err = ethereum.Start(nil)
if err != nil {
t.Errorf("error starting ethereum: %v", err)
return
}
// mock frontend
self = &testFrontend{t: t, ethereum: ethereum}
self.xeth = xe.New(nil, self)
self.wait = self.xeth.UpdateState()
addr, _ := self.ethereum.Etherbase()
// initialise the registry contracts
reg := registrar.New(self.xeth)
registrar.GlobalRegistrarAddr = "0x0"
var txG, txH, txU string
txG, err = reg.SetGlobalRegistrar("", addr)
if err != nil {
t.Fatalf("error creating GlobalRegistrar: %v", err)
}
if !processTxs(self, t, 1) {
t.Fatalf("error mining txs")
}
recG := self.xeth.GetTxReceipt(common.HexToHash(txG))
if recG == nil {
t.Fatalf("blockchain error creating GlobalRegistrar")
}
registrar.GlobalRegistrarAddr = recG.ContractAddress.Hex()
txH, err = reg.SetHashReg("", addr)
if err != nil {
t.Errorf("error creating HashReg: %v", err)
}
if !processTxs(self, t, 1) {
t.Errorf("error mining txs")
}
recH := self.xeth.GetTxReceipt(common.HexToHash(txH))
if recH == nil {
t.Fatalf("blockchain error creating HashReg")
}
registrar.HashRegAddr = recH.ContractAddress.Hex()
txU, err = reg.SetUrlHint("", addr)
if err != nil {
t.Errorf("error creating UrlHint: %v", err)
}
if !processTxs(self, t, 1) {
t.Errorf("error mining txs")
}
recU := self.xeth.GetTxReceipt(common.HexToHash(txU))
if recU == nil {
t.Fatalf("blockchain error creating UrlHint")
}
registrar.UrlHintAddr = recU.ContractAddress.Hex()
return
}
// end to end test
func TestNatspecE2E(t *testing.T) {
t.Skip()
tf := testInit(t)
defer tf.ethereum.Stop()
addr, _ := tf.ethereum.Etherbase()
// create a contractInfo file (mock cloud-deployed contract metadocs)
// incidentally this is the info for the HashReg contract itself
ioutil.WriteFile("/tmp/"+testFileName, []byte(testContractInfo), os.ModePerm)
dochash := crypto.Keccak256Hash([]byte(testContractInfo))
// take the codehash for the contract we wanna test
codeb := tf.xeth.CodeAtBytes(registrar.HashRegAddr)
codehash := crypto.Keccak256Hash(codeb)
reg := registrar.New(tf.xeth)
_, err := reg.SetHashToHash(addr, codehash, dochash)
if err != nil {
t.Errorf("error registering: %v", err)
}
_, err = reg.SetUrlToHash(addr, dochash, "file:///"+testFileName)
if err != nil {
t.Errorf("error registering: %v", err)
}
if !processTxs(tf, t, 5) {
return
}
// NatSpec info for register method of HashReg contract installed
// now using the same transactions to check confirm messages
tf.wantNatSpec = true // this is set so now the backend uses natspec confirmation
_, err = reg.SetHashToHash(addr, codehash, dochash)
if err != nil {
t.Errorf("error calling contract registry: %v", err)
}
fmt.Printf("GlobalRegistrar: %v, HashReg: %v, UrlHint: %v\n", registrar.GlobalRegistrarAddr, registrar.HashRegAddr, registrar.UrlHintAddr)
if tf.lastConfirm != testExpNotice {
t.Errorf("Wrong confirm message. expected\n'%v', got\n'%v'", testExpNotice, tf.lastConfirm)
}
// test unknown method
exp := fmt.Sprintf(testExpNotice2, registrar.HashRegAddr)
_, err = reg.SetOwner(addr)
if err != nil {
t.Errorf("error setting owner: %v", err)
}
if tf.lastConfirm != exp {
t.Errorf("Wrong confirm message, expected\n'%v', got\n'%v'", exp, tf.lastConfirm)
}
// test unknown contract
exp = fmt.Sprintf(testExpNotice3, registrar.UrlHintAddr)
_, err = reg.SetUrlToHash(addr, dochash, "file:///test.content")
if err != nil {
t.Errorf("error registering: %v", err)
}
if tf.lastConfirm != exp {
t.Errorf("Wrong confirm message, expected '%v', got '%v'", exp, tf.lastConfirm)
}
}
func pendingTransactions(repl *testFrontend, t *testing.T) (txc int64, err error) {
txs := repl.ethereum.TxPool().GetTransactions()
return int64(len(txs)), nil
}
func processTxs(repl *testFrontend, t *testing.T, expTxc int) bool {
var txc int64
var err error
for i := 0; i < 50; i++ {
txc, err = pendingTransactions(repl, t)
if err != nil {
t.Errorf("unexpected error checking pending transactions: %v", err)
return false
}
if expTxc < int(txc) {
t.Errorf("too many pending transactions: expected %v, got %v", expTxc, txc)
return false
} else if expTxc == int(txc) {
break
}
time.Sleep(100 * time.Millisecond)
}
if int(txc) != expTxc {
t.Errorf("incorrect number of pending transactions, expected %v, got %v", expTxc, txc)
return false
}
err = repl.ethereum.StartMining(runtime.NumCPU(), "")
if err != nil {
t.Errorf("unexpected error mining: %v", err)
return false
}
defer repl.ethereum.StopMining()
timer := time.NewTimer(100 * time.Second)
height := new(big.Int).Add(repl.xeth.CurrentBlock().Number(), big.NewInt(1))
repl.wait <- height
select {
case <-timer.C:
// if times out make sure the xeth loop does not block
go func() {
select {
case repl.wait <- nil:
case <-repl.wait:
}
}()
case <-repl.wait:
}
txc, err = pendingTransactions(repl, t)
if err != nil {
t.Errorf("unexpected error checking pending transactions: %v", err)
return false
}
if txc != 0 {
t.Errorf("%d trasactions were not mined", txc)
return false
}
return true
}

4060
common/natspec/natspec_js.go
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File diff suppressed because one or more lines are too long

160
common/natspec/natspec_test.go
Unescape View File

@ -1,160 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build ignore
package natspec
import (
"testing"
)
func makeInfoDoc(desc string) []byte {
return []byte(`
{
"source": "contract test { }",
"language": "Solidity",
"compilerVersion": "1",
"userDoc": {
"methods": {
"multiply(uint256)": {
"notice": "` + desc + `"
},
"balance(address)": {
"notice": "` + "`(balanceInmGAV / 1000).fixed(0,3)`" + ` GAV is the total funds available to ` + "`who.address()`." + `"
}
},
"invariants": [
{ "notice": "The sum total amount of GAV in the system is 1 million." }
],
"construction": [
{ "notice": "Endows ` + "`message.caller.address()`" + ` with 1m GAV." }
]
},
"abiDefinition": [{
"name": "multiply",
"constant": false,
"type": "function",
"inputs": [{
"name": "a",
"type": "uint256"
}],
"outputs": [{
"name": "d",
"type": "uint256"
}]
}]
}`)
}
var data = "0xc6888fa1000000000000000000000000000000000000000000000000000000000000007a"
var tx = `
{
"params": [{
"to": "0x8521742d3f456bd237e312d6e30724960f72517a",
"data": "0xc6888fa1000000000000000000000000000000000000000000000000000000000000007a"
}],
}
`
func TestNotice(t *testing.T) {
desc := "Will multiply `a` by 7 and return `a * 7`."
expected := "Will multiply 122 by 7 and return 854."
infodoc := makeInfoDoc(desc)
ns, err := NewWithDocs(infodoc, tx, data)
if err != nil {
t.Errorf("New: error: %v", err)
return
}
notice, err := ns.Notice()
if err != nil {
t.Errorf("expected no error, got %v", err)
}
if notice != expected {
t.Errorf("incorrect notice. expected %v, got %v", expected, notice)
}
}
// test missing method
func TestMissingMethod(t *testing.T) {
desc := "Will multiply `a` by 7 and return `a * 7`."
expected := "natspec.js error evaluating expression: Natspec evaluation failed, method does not exist"
infodoc := makeInfoDoc(desc)
ns, err := NewWithDocs(infodoc, tx, data)
if err != nil {
t.Errorf("New: error: %v", err)
}
notice, err := ns.noticeForMethod(tx, "missing_method", "")
if err == nil {
t.Errorf("expected error, got nothing (notice: '%v')", notice)
} else {
if err.Error() != expected {
t.Errorf("expected error '%s' got '%v' (notice: '%v')", expected, err, notice)
}
}
}
// test invalid desc
func TestInvalidDesc(t *testing.T) {
desc := "Will multiply 122 by \"7\" and return 854."
expected := "invalid character '7' after object key:value pair"
infodoc := makeInfoDoc(desc)
_, err := NewWithDocs(infodoc, tx, data)
if err == nil {
t.Errorf("expected error, got nothing", err)
} else {
if err.Error() != expected {
t.Errorf("expected error '%s' got '%v'", expected, err)
}
}
}
// test wrong input params
func TestWrongInputParams(t *testing.T) {
desc := "Will multiply `e` by 7 and return `a * 7`."
expected := "natspec.js error evaluating expression: Natspec evaluation failed, wrong input params"
infodoc := makeInfoDoc(desc)
ns, err := NewWithDocs(infodoc, tx, data)
if err != nil {
t.Errorf("New: error: %v", err)
}
notice, err := ns.Notice()
if err == nil {
t.Errorf("expected error, got nothing (notice: '%v')", notice)
} else {
if err.Error() != expected {
t.Errorf("expected error '%s' got '%v' (notice: '%v')", expected, err, notice)
}
}
}

4
eth/api.go
Unescape View File

@ -102,7 +102,7 @@ func (s *PublicMinerAPI) SubmitWork(nonce rpc.HexNumber, solution, digest common
// result[2], 32 bytes hex encoded boundary condition ("target"), 2^256/difficulty
func (s *PublicMinerAPI) GetWork() (work [3]string, err error) {
if !s.e.IsMining() {
if err := s.e.StartMining(0, ""); err != nil {
if err := s.e.StartMining(0); err != nil {
return work, err
}
}
@ -141,7 +141,7 @@ func (s *PrivateMinerAPI) Start(threads *rpc.HexNumber) (bool, error) {
threads = rpc.NewHexNumber(runtime.NumCPU())
}
err := s.e.StartMining(threads.Int(), "")
err := s.e.StartMining(threads.Int())
if err == nil {
return true, nil
}

11
eth/backend.go
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@ -362,6 +362,17 @@ func (self *Ethereum) SetEtherbase(etherbase common.Address) {
self.miner.SetEtherbase(etherbase)
}
func (s *Ethereum) StartMining(threads int) error {
eb, err := s.Etherbase()
if err != nil {
err = fmt.Errorf("Cannot start mining without etherbase address: %v", err)
glog.V(logger.Error).Infoln(err)
return err
}
go s.miner.Start(eb, threads)
return nil
}
func (s *Ethereum) StopMining() { s.miner.Stop() }
func (s *Ethereum) IsMining() bool { return s.miner.Mining() }
func (s *Ethereum) Miner() *miner.Miner { return s.miner }

54
eth/cpu_mining.go
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@ -1,54 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build !opencl
package eth
import (
"errors"
"fmt"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
)
const disabledInfo = "Set GO_OPENCL and re-build to enable."
func (s *Ethereum) StartMining(threads int, gpus string) error {
eb, err := s.Etherbase()
if err != nil {
err = fmt.Errorf("Cannot start mining without etherbase address: %v", err)
glog.V(logger.Error).Infoln(err)
return err
}
if gpus != "" {
return errors.New("GPU mining disabled. " + disabledInfo)
}
// CPU mining
go s.miner.Start(eb, threads)
return nil
}
func GPUBench(gpuid uint64) {
fmt.Println("GPU mining disabled. " + disabledInfo)
}
func PrintOpenCLDevices() {
fmt.Println("OpenCL disabled. " + disabledInfo)
}

102
eth/gpu_mining.go
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@ -1,102 +0,0 @@
// Copyright 2015 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// +build opencl
package eth
import (
"fmt"
"math/big"
"strconv"
"strings"
"time"
"github.com/ethereum/ethash"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/miner"
)
func (s *Ethereum) StartMining(threads int, gpus string) error {
eb, err := s.Etherbase()
if err != nil {
err = fmt.Errorf("Cannot start mining without etherbase address: %v", err)
glog.V(logger.Error).Infoln(err)
return err
}
// GPU mining
if gpus != "" {
var ids []int
for _, s := range strings.Split(gpus, ",") {
i, err := strconv.Atoi(s)
if err != nil {
return fmt.Errorf("Invalid GPU id(s): %v", err)
}
if i < 0 {
return fmt.Errorf("Invalid GPU id: %v", i)
}
ids = append(ids, i)
}
// TODO: re-creating miner is a bit ugly
s.miner = miner.New(s, s.chainConfig, s.EventMux(), ethash.NewCL(ids))
go s.miner.Start(eb, len(ids))
return nil
}
// CPU mining
go s.miner.Start(eb, threads)
return nil
}
func GPUBench(gpuid uint64) {
e := ethash.NewCL([]int{int(gpuid)})
var h common.Hash
bogoHeader := &types.Header{
ParentHash: h,
Number: big.NewInt(int64(42)),
Difficulty: big.NewInt(int64(999999999999999)),
}
bogoBlock := types.NewBlock(bogoHeader, nil, nil, nil)
err := ethash.InitCL(bogoBlock.NumberU64(), e)
if err != nil {
fmt.Println("OpenCL init error: ", err)
return
}
stopChan := make(chan struct{})
reportHashRate := func() {
for {
time.Sleep(3 * time.Second)
fmt.Printf("hashes/s : %v\n", e.GetHashrate())
}
}
fmt.Printf("Starting benchmark (%v seconds)\n", 60)
go reportHashRate()
go e.Search(bogoBlock, stopChan, 0)
time.Sleep(60 * time.Second)
fmt.Println("OK.")
}
func PrintOpenCLDevices() {
ethash.PrintDevices()
}

9
internal/build/util.go
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@ -55,15 +55,14 @@ func GOPATH() string {
if len(path) == 0 {
log.Fatal("GOPATH is not set")
}
// Ensure Godeps workspace is present in the path.
godeps, _ := filepath.Abs(filepath.Join("Godeps", "_workspace"))
// Ensure that our internal vendor folder in on GOPATH
vendor, _ := filepath.Abs(filepath.Join("build", "_vendor"))
for _, dir := range path {
if dir == godeps {
if dir == vendor {
return strings.Join(path, string(filepath.ListSeparator))
}
}
newpath := append(path[:1], godeps)
newpath = append(newpath, path[1:]...)
newpath := append(path[:1], append([]string{vendor}, path[1:]...)...)
return strings.Join(newpath, string(filepath.ListSeparator))
}

40
vendor.conf
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@ -0,0 +1,40 @@
# package
github.com/ethereum/go-ethereum
# import
github.com/cespare/cp 165db2f
github.com/davecgh/go-spew v1.0.0-3-g6d21280
github.com/ethereum/ethash v23.1-249-g214d4c0
github.com/fatih/color v1.1.0-4-gbf82308
github.com/gizak/termui d29684e
github.com/golang/snappy d9eb7a3
github.com/hashicorp/golang-lru 0a025b7
github.com/huin/goupnp 97f671e
github.com/jackpal/go-nat-pmp v1.0.1-4-g1fa385a
github.com/mattn/go-colorable v0.0.6-6-g6c903ff
github.com/mattn/go-isatty 66b8e73
github.com/mattn/go-runewidth v0.0.1-10-g737072b
github.com/mitchellh/go-wordwrap ad45545
github.com/nsf/termbox-go b6acae5
github.com/pborman/uuid v1.0-17-g3d4f2ba
github.com/peterh/liner 8975875
github.com/rcrowley/go-metrics ab2277b
github.com/rjeczalik/notify 7e20c15
github.com/robertkrimen/otto bf1c379
github.com/rs/cors v1.0
github.com/rs/xhandler v1.0-1-ged27b6f
github.com/syndtr/goleveldb 6b4daa5
golang.org/x/crypto ca7e7f1
golang.org/x/net b336a97
golang.org/x/sys c200b10
golang.org/x/text a8b3843
golang.org/x/tools 0db92ca
gopkg.in/check.v1 4f90aea
gopkg.in/fatih/set.v0 v0.1.0-3-g27c4092
gopkg.in/karalabe/cookiejar.v2 8dcd6a7
gopkg.in/natefinch/npipe.v2 c1b8fa8
gopkg.in/sourcemap.v1 v1.0.3
gopkg.in/urfave/cli.v1 v1.18.1
# exclude
-golang.org/x/net/context

0
Godeps/_workspace/src/github.com/cespare/cp/LICENSE.txt → vendor/github.com/cespare/cp/LICENSE.txt generated vendored
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0
Godeps/_workspace/src/github.com/cespare/cp/README.md → vendor/github.com/cespare/cp/README.md generated vendored
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0
Godeps/_workspace/src/github.com/cespare/cp/cp.go → vendor/github.com/cespare/cp/cp.go generated vendored
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0
Godeps/_workspace/src/gopkg.in/natefinch/npipe.v2/.gitignore → vendor/github.com/davecgh/go-spew/.gitignore generated vendored
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14
vendor/github.com/davecgh/go-spew/.travis.yml generated vendored
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@ -0,0 +1,14 @@
language: go
go:
- 1.5.4
- 1.6.3
- 1.7
install:
- go get -v golang.org/x/tools/cmd/cover
script:
- go test -v -tags=safe ./spew
- go test -v -tags=testcgo ./spew -covermode=count -coverprofile=profile.cov
after_success:
- go get -v github.com/mattn/goveralls
- export PATH=$PATH:$HOME/gopath/bin
- goveralls -coverprofile=profile.cov -service=travis-ci

2
Godeps/_workspace/src/github.com/davecgh/go-spew/LICENSE → vendor/github.com/davecgh/go-spew/LICENSE generated vendored
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@ -1,3 +1,5 @@
ISC License
Copyright (c) 2012-2013 Dave Collins <dave@davec.name>
Permission to use, copy, modify, and distribute this software for any

194
vendor/github.com/davecgh/go-spew/README.md generated vendored
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@ -0,0 +1,194 @@
go-spew
=======
[![Build Status](https://travis-ci.org/davecgh/go-spew.png?branch=master)]
(https://travis-ci.org/davecgh/go-spew) [![Coverage Status]
(https://coveralls.io/repos/davecgh/go-spew/badge.png?branch=master)]
(https://coveralls.io/r/davecgh/go-spew?branch=master)
Go-spew implements a deep pretty printer for Go data structures to aid in
debugging. A comprehensive suite of tests with 100% test coverage is provided
to ensure proper functionality. See `test_coverage.txt` for the gocov coverage
report. Go-spew is licensed under the liberal ISC license, so it may be used in
open source or commercial projects.
If you're interested in reading about how this package came to life and some
of the challenges involved in providing a deep pretty printer, there is a blog
post about it
[here](https://web.archive.org/web/20160304013555/https://blog.cyphertite.com/go-spew-a-journey-into-dumping-go-data-structures/).
## Documentation
[![GoDoc](https://godoc.org/github.com/davecgh/go-spew/spew?status.png)]
(http://godoc.org/github.com/davecgh/go-spew/spew)
Full `go doc` style documentation for the project can be viewed online without
installing this package by using the excellent GoDoc site here:
http://godoc.org/github.com/davecgh/go-spew/spew
You can also view the documentation locally once the package is installed with
the `godoc` tool by running `godoc -http=":6060"` and pointing your browser to
http://localhost:6060/pkg/github.com/davecgh/go-spew/spew
## Installation
```bash
$ go get -u github.com/davecgh/go-spew/spew
```
## Quick Start
Add this import line to the file you're working in:
```Go
import "github.com/davecgh/go-spew/spew"
```
To dump a variable with full newlines, indentation, type, and pointer
information use Dump, Fdump, or Sdump:
```Go
spew.Dump(myVar1, myVar2, ...)
spew.Fdump(someWriter, myVar1, myVar2, ...)
str := spew.Sdump(myVar1, myVar2, ...)
```
Alternatively, if you would prefer to use format strings with a compacted inline
printing style, use the convenience wrappers Printf, Fprintf, etc with %v (most
compact), %+v (adds pointer addresses), %#v (adds types), or %#+v (adds types
and pointer addresses):
```Go
spew.Printf("myVar1: %v -- myVar2: %+v", myVar1, myVar2)
spew.Printf("myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
spew.Fprintf(someWriter, "myVar1: %v -- myVar2: %+v", myVar1, myVar2)
spew.Fprintf(someWriter, "myVar3: %#v -- myVar4: %#+v", myVar3, myVar4)
```
## Debugging a Web Application Example
Here is an example of how you can use `spew.Sdump()` to help debug a web application. Please be sure to wrap your output using the `html.EscapeString()` function for safety reasons. You should also only use this debugging technique in a development environment, never in production.
```Go
package main
import (
"fmt"
"html"
"net/http"
"github.com/davecgh/go-spew/spew"
)
func handler(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/html")
fmt.Fprintf(w, "Hi there, %s!", r.URL.Path[1:])
fmt.Fprintf(w, "<!--\n" + html.EscapeString(spew.Sdump(w)) + "\n-->")
}
func main() {
http.HandleFunc("/", handler)
http.ListenAndServe(":8080", nil)
}
```
## Sample Dump Output
```
(main.Foo) {
unexportedField: (*main.Bar)(0xf84002e210)({
flag: (main.Flag) flagTwo,
data: (uintptr) <nil>
}),
ExportedField: (map[interface {}]interface {}) {
(string) "one": (bool) true
}
}
([]uint8) {
00000000 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 |............... |
00000010 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 |!"#$%&'()*+,-./0|
00000020 31 32 |12|
}
```
## Sample Formatter Output
Double pointer to a uint8:
```
%v: <**>5
%+v: <**>(0xf8400420d0->0xf8400420c8)5
%#v: (**uint8)5
%#+v: (**uint8)(0xf8400420d0->0xf8400420c8)5
```
Pointer to circular struct with a uint8 field and a pointer to itself:
```
%v: <*>{1 <*><shown>}
%+v: <*>(0xf84003e260){ui8:1 c:<*>(0xf84003e260)<shown>}
%#v: (*main.circular){ui8:(uint8)1 c:(*main.circular)<shown>}
%#+v: (*main.circular)(0xf84003e260){ui8:(uint8)1 c:(*main.circular)(0xf84003e260)<shown>}
```
## Configuration Options
Configuration of spew is handled by fields in the ConfigState type. For
convenience, all of the top-level functions use a global state available via the
spew.Config global.
It is also possible to create a ConfigState instance that provides methods
equivalent to the top-level functions. This allows concurrent configuration
options. See the ConfigState documentation for more details.
```
* Indent
String to use for each indentation level for Dump functions.
It is a single space by default. A popular alternative is "\t".
* MaxDepth
Maximum number of levels to descend into nested data structures.
There is no limit by default.
* DisableMethods
Disables invocation of error and Stringer interface methods.
Method invocation is enabled by default.
* DisablePointerMethods
Disables invocation of error and Stringer interface methods on types
which only accept pointer receivers from non-pointer variables. This option
relies on access to the unsafe package, so it will not have any effect when
running in environments without access to the unsafe package such as Google
App Engine or with the "safe" build tag specified.
Pointer method invocation is enabled by default.
* ContinueOnMethod
Enables recursion into types after invoking error and Stringer interface
methods. Recursion after method invocation is disabled by default.
* SortKeys
Specifies map keys should be sorted before being printed. Use
this to have a more deterministic, diffable output. Note that
only native types (bool, int, uint, floats, uintptr and string)
and types which implement error or Stringer interfaces are supported,
with other types sorted according to the reflect.Value.String() output
which guarantees display stability. Natural map order is used by
default.
* SpewKeys
SpewKeys specifies that, as a last resort attempt, map keys should be
spewed to strings and sorted by those strings. This is only considered
if SortKeys is true.
```
## Unsafe Package Dependency
This package relies on the unsafe package to perform some of the more advanced
features, however it also supports a "limited" mode which allows it to work in
environments where the unsafe package is not available. By default, it will
operate in this mode on Google App Engine and when compiled with GopherJS. The
"safe" build tag may also be specified to force the package to build without
using the unsafe package.
## License
Go-spew is licensed under the liberal ISC License.

22
vendor/github.com/davecgh/go-spew/cov_report.sh generated vendored
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@ -0,0 +1,22 @@
#!/bin/sh
# This script uses gocov to generate a test coverage report.
# The gocov tool my be obtained with the following command:
# go get github.com/axw/gocov/gocov
#
# It will be installed to $GOPATH/bin, so ensure that location is in your $PATH.
# Check for gocov.
if ! type gocov >/dev/null 2>&1; then
echo >&2 "This script requires the gocov tool."
echo >&2 "You may obtain it with the following command:"
echo >&2 "go get github.com/axw/gocov/gocov"
exit 1
fi
# Only run the cgo tests if gcc is installed.
if type gcc >/dev/null 2>&1; then
(cd spew && gocov test -tags testcgo | gocov report)
else
(cd spew && gocov test | gocov report)
fi

7
Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypass.go → vendor/github.com/davecgh/go-spew/spew/bypass.go generated vendored
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@ -13,9 +13,10 @@
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
// NOTE: Due to the following build constraints, this file will only be compiled
// when the code is not running on Google App Engine and "-tags disableunsafe"
// is not added to the go build command line.
// +build !appengine,!disableunsafe
// when the code is not running on Google App Engine, compiled by GopherJS, and
// "-tags safe" is not added to the go build command line. The "disableunsafe"
// tag is deprecated and thus should not be used.
// +build !js,!appengine,!safe,!disableunsafe
package spew

7
Godeps/_workspace/src/github.com/davecgh/go-spew/spew/bypasssafe.go → vendor/github.com/davecgh/go-spew/spew/bypasssafe.go generated vendored
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@ -13,9 +13,10 @@
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
// NOTE: Due to the following build constraints, this file will only be compiled
// when either the code is running on Google App Engine or "-tags disableunsafe"
// is added to the go build command line.
// +build appengine disableunsafe
// when the code is running on Google App Engine, compiled by GopherJS, or
// "-tags safe" is added to the go build command line. The "disableunsafe"
// tag is deprecated and thus should not be used.
// +build js appengine safe disableunsafe
package spew

0
Godeps/_workspace/src/github.com/davecgh/go-spew/spew/common.go → vendor/github.com/davecgh/go-spew/spew/common.go generated vendored
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2
Godeps/_workspace/src/github.com/davecgh/go-spew/spew/config.go → vendor/github.com/davecgh/go-spew/spew/config.go generated vendored
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@ -64,7 +64,7 @@ type ConfigState struct {
// inside these interface methods. As a result, this option relies on
// access to the unsafe package, so it will not have any effect when
// running in environments without access to the unsafe package such as
// Google App Engine or with the "disableunsafe" build tag specified.
// Google App Engine or with the "safe" build tag specified.
DisablePointerMethods bool
// ContinueOnMethod specifies whether or not recursion should continue once

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