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gerrit-public.fairphone.software / platform / system / tools / hidl / 26d1f3d99f8bf36d1f85fa41c63779cb681b8173
commit26d1f3d99f8bf36d1f85fa41c63779cb681b8173[log] [tgz]
authorPaul Duffin <paulduffin@google.com>Wed Jun 12 14:24:11 2019 +0100
committerPaul Duffin <paulduffin@google.com>Thu Jun 13 10:22:18 2019 +0100
treea29eadcf2a304e9c59a0eb11ec4b355809c1bb34
parent6ca4cb69def904369db537cb3e7cd6bce32f03bc [diff]
Remove no_framework_libs property and replace with sdk_version:"core_platform"

Bug: 134566750
Test: m droid
Change-Id: I1d9e1c1d3cf43ef176bc85bcb268d1a5b9a81a58
2 files changed
tree: a29eadcf2a304e9c59a0eb11ec4b355809c1bb34
  1. build/
  2. c2hal/
  3. docs/
  4. hashing/
  5. host_utils/
  6. lint/
  7. scripts/
  8. test/
  9. utils/
  10. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  11. Android.bp
  12. Annotation.cpp
  13. Annotation.h
  14. ArrayType.cpp
  15. ArrayType.h
  16. AST.cpp
  17. AST.h
  18. CleanSpec.mk
  19. CompoundType.cpp
  20. CompoundType.h
  21. ConstantExpression.cpp
  22. ConstantExpression.h
  23. Coordinator.cpp
  24. Coordinator.h
  25. DeathRecipientType.cpp
  26. DeathRecipientType.h
  27. DocComment.cpp
  28. DocComment.h
  29. EnumType.cpp
  30. EnumType.h
  31. FmqType.cpp
  32. FmqType.h
  33. generateCpp.cpp
  34. generateCppAdapter.cpp
  35. generateCppImpl.cpp
  36. generateDependencies.cpp
  37. generateJava.cpp
  38. generateJavaImpl.cpp
  39. generateVts.cpp
  40. HandleType.cpp
  41. HandleType.h
  42. hidl-gen_l.h
  43. hidl-gen_l.ll
  44. hidl-gen_y.yy
  45. HidlTypeAssertion.cpp
  46. HidlTypeAssertion.h
  47. Interface.cpp
  48. Interface.h
  49. Location.cpp
  50. Location.h
  51. main.cpp
  52. MemoryType.cpp
  53. MemoryType.h
  54. Method.cpp
  55. Method.h
  56. MODULE_LICENSE_APACHE2
  57. NamedType.cpp
  58. NamedType.h
  59. NOTICE
  60. OWNERS
  61. PointerType.cpp
  62. PointerType.h
  63. PREUPLOAD.cfg
  64. README.md
  65. Reference.h
  66. ScalarType.cpp
  67. ScalarType.h
  68. Scope.cpp
  69. Scope.h
  70. StringType.cpp
  71. StringType.h
  72. Type.cpp
  73. Type.h
  74. TypeDef.cpp
  75. TypeDef.h
  76. update-all-google-makefiles.sh
  77. update-makefiles-helper.sh
  78. VectorType.cpp
  79. VectorType.h
README.md

hidl-gen

Full documentation can be found here: https://source.android.com/devices/architecture/hidl/

hidl-gen is a compiler for the HIDL (HAL Interface Design Language) which generates C++ and Java endpoints for RPC mechanisms. The main userspace libraries which this compiler uses can be found at system/libhidl.

1. Build

m hidl-gen

2. Run

Note that options for hidl-gen expected to be invoked by the build system are marked with 'internal' in the help menu.

hidl-gen -h

hidl-gen -o output -L c++-impl -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0

Some defaults for package roots are also provided

hidl-gen -o output -L c++-impl android.hardware.nfc@1.0
hidl-gen -o output -L vts android.hardware.nfc@1.0
hidl-gen -L hash android.hardware.nfc@1.0

Example command for vendor project

hidl-gen -L c++-impl -r vendor.foo:vendor/foo/interfaces vendor.foo.nfc@1.0

See update-makefiles-helper.sh and update-all-google-makefiles.sh for examples of how to generate HIDL makefiles (using the -Landroidbp option).

c2hal

This is a helper tool to convert C headers to valid .hal files.

m c2hal && c2hal -h

docs

This tool generates html documentation for hal interfaces.

m hidl-doc && hidl-doc -h