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android/platform/system/tools/hidl/refs/heads/android11-qpr3-release
commit
7ecf6089972101fbc413630f90abf2a1521c01c7
[log]
author
Steven Moreland <[email protected]>
Wed Dec 09 00:32:24 2020 +0000
committer
Automerger Merge Worker <[email protected]>
Wed Dec 09 00:32:24 2020 +0000
tree
acff1f7471ecd4b96316a0dad4f00cf329e537b9
parent
e6e7bf14628467fb0b088cbc9ba3c6074e6ef9f2 [diff]
parent
5d5914a84f275acba5c2e8c726a45d76aef146a3 [diff]
[automerger skipped] hidl_test_java: reflect new overread check in art am: e8544d4fae am: 4c7360e7b9 -s ours am: d2baf3e2f7 -s ours am: 5d5914a84f -s ours

am skip reason: Change-Id Ie3766d20597ed9714ab3c3beead8af01226f58ba with SHA-1 f9a784013d is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/tools/hidl/+/13163021

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ia84b5c22400ac2fc2e45f879eb1108431ad3f13a
tree: acff1f7471ecd4b96316a0dad4f00cf329e537b9
  1. build/
  2. c2hal/
  3. hashing/
  4. hidl2aidl/
  5. host_utils/
  6. lint/
  7. metadata/
  8. scripts/
  9. test/
  10. utils/
  11. .clang-format ⇨ ../../../build/soong/scripts/system-clang-format
  12. Android.bp
  13. Annotation.cpp
  14. Annotation.h
  15. ArrayType.cpp
  16. ArrayType.h
  17. AST.cpp
  18. AST.h
  19. CleanSpec.mk
  20. CompoundType.cpp
  21. CompoundType.h
  22. ConstantExpression.cpp
  23. ConstantExpression.h
  24. Coordinator.cpp
  25. Coordinator.h
  26. DeathRecipientType.cpp
  27. DeathRecipientType.h
  28. DocComment.cpp
  29. DocComment.h
  30. EnumType.cpp
  31. EnumType.h
  32. FmqType.cpp
  33. FmqType.h
  34. FormattingConstants.h
  35. generateCpp.cpp
  36. generateCppAdapter.cpp
  37. generateCppImpl.cpp
  38. generateDependencies.cpp
  39. generateFormattedHidl.cpp
  40. generateInheritanceHierarchy.cpp
  41. generateJava.cpp
  42. generateJavaImpl.cpp
  43. generateVts.cpp
  44. HandleType.cpp
  45. HandleType.h
  46. hidl-gen_l.h
  47. hidl-gen_l.ll
  48. hidl-gen_y-helpers.h
  49. hidl-gen_y.yy
  50. HidlTypeAssertion.cpp
  51. HidlTypeAssertion.h
  52. Interface.cpp
  53. Interface.h
  54. Location.cpp
  55. Location.h
  56. main.cpp
  57. MemoryType.cpp
  58. MemoryType.h
  59. Method.cpp
  60. Method.h
  61. MODULE_LICENSE_APACHE2
  62. NamedType.cpp
  63. NamedType.h
  64. NOTICE
  65. OWNERS
  66. PointerType.cpp
  67. PointerType.h
  68. PREUPLOAD.cfg
  69. README.md
  70. Reference.h
  71. ScalarType.cpp
  72. ScalarType.h
  73. Scope.cpp
  74. Scope.h
  75. StringType.cpp
  76. StringType.h
  77. TEST_MAPPING
  78. Type.cpp
  79. Type.h
  80. TypeDef.cpp
  81. TypeDef.h
  82. update-all-google-makefiles.sh
  83. update-makefiles-helper.sh
  84. VectorType.cpp
  85. 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 [email protected]

Some defaults for package roots are also provided

hidl-gen -o output -L c++-impl [email protected]
hidl-gen -o output -L vts [email protected]
hidl-gen -L hash [email protected]

Example command for vendor project

hidl-gen -L c++-impl -r vendor.foo:vendor/foo/interfaces [email protected]

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