Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / system / tools / hidl / e7cc03329dc5a9f4e1f36430062d8f6abf013918
commite7cc03329dc5a9f4e1f36430062d8f6abf013918[log] [tgz]
authorSteven Moreland <smoreland@google.com>Wed Jun 06 14:25:16 2018 -0700
committerSteven Moreland <smoreland@google.com>Wed Jun 06 14:28:13 2018 -0700
tree39ac6198579b9e01371ecec8d133a6db5fba8da6
parenta421b310a7ce6a2e839eaad65a70efb8026e482a [diff]
Make hidl_test_java restricted to /data.

Previously, this test was on system and data. It currently
still depends on non-NDK libraries (pending b/109824799),
but at this point the test can be run w/o disabling dm-verity.

Fixes: 109816416
Test: # after installclean, build, and flash
    m hidl_test_java && adb sync data && s ./data/nativetest64/hidl_test_java

Change-Id: I24d1ca6f0873a41cc705a528fe03748c03e77b6d
3 files changed
tree: 39ac6198579b9e01371ecec8d133a6db5fba8da6
  1. build/
  2. c2hal/
  3. docs/
  4. include_hash/
  5. test/
  6. utils/
  7. .clang-format
  8. Android.bp
  9. Annotation.cpp
  10. Annotation.h
  11. ArrayType.cpp
  12. ArrayType.h
  13. AST.cpp
  14. AST.h
  15. CleanSpec.mk
  16. CompoundType.cpp
  17. CompoundType.h
  18. ConstantExpression.cpp
  19. ConstantExpression.h
  20. Coordinator.cpp
  21. Coordinator.h
  22. DeathRecipientType.cpp
  23. DeathRecipientType.h
  24. DocComment.cpp
  25. DocComment.h
  26. EnumType.cpp
  27. EnumType.h
  28. FmqType.cpp
  29. FmqType.h
  30. generateCpp.cpp
  31. generateCppAdapter.cpp
  32. generateCppImpl.cpp
  33. generateJava.cpp
  34. generateVts.cpp
  35. HandleType.cpp
  36. HandleType.h
  37. Hash.cpp
  38. hidl-gen_l.h
  39. hidl-gen_l.ll
  40. hidl-gen_y.yy
  41. HidlTypeAssertion.cpp
  42. HidlTypeAssertion.h
  43. Interface.cpp
  44. Interface.h
  45. Location.cpp
  46. Location.h
  47. main.cpp
  48. MemoryType.cpp
  49. MemoryType.h
  50. Method.cpp
  51. Method.h
  52. MODULE_LICENSE_APACHE2
  53. NamedType.cpp
  54. NamedType.h
  55. NOTICE
  56. OWNERS
  57. PointerType.cpp
  58. PointerType.h
  59. PREUPLOAD.cfg
  60. README.md
  61. Reference.h
  62. RefType.cpp
  63. RefType.h
  64. ScalarType.cpp
  65. ScalarType.h
  66. Scope.cpp
  67. Scope.h
  68. StringType.cpp
  69. StringType.h
  70. Type.cpp
  71. Type.h
  72. TypeDef.cpp
  73. TypeDef.h
  74. update-all-google-makefiles.sh
  75. update-makefiles-helper.sh
  76. VectorType.cpp
  77. 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