Fix java-client generation of HIDL code

hidl_vec<T> and hidl_string was recently changed to use uint32_t for mSize
field instead of size_t. See ag/1640383
As a result Java clients started to crash because the size of hidl_vec and
hidl_string was reduced to 16 bytes and Java gen code was not adjusted.

Test: our java client is no longer crashing

Change-Id: I506ecd61277e3a4df96a10180c46ea924a42235d
Fix: b/33038659
2 files changed
tree: 0cc1abd4d9663bce484612c8ebcf72d808b55590
  1. c2hal/
  2. test/
  3. utils/
  4. Android.bp
  5. Annotation.cpp
  6. Annotation.h
  7. ArrayType.cpp
  8. ArrayType.h
  9. AST.cpp
  10. AST.h
  11. CompoundType.cpp
  12. CompoundType.h
  13. ConstantExpression.cpp
  14. ConstantExpression.h
  15. Coordinator.cpp
  16. Coordinator.h
  17. EnumType.cpp
  18. EnumType.h
  19. FQName.cpp
  20. FQName.h
  21. generateCpp.cpp
  22. generateCppImpl.cpp
  23. generateJava.cpp
  24. generateVts.cpp
  25. GenericBinder.cpp
  26. GenericBinder.h
  27. HandleType.cpp
  28. HandleType.h
  29. hidl-gen_l.ll
  30. hidl-gen_y.yy
  31. Interface.cpp
  32. Interface.h
  33. Location.h
  34. main.cpp
  35. Method.cpp
  36. Method.h
  37. MODULE_LICENSE_APACHE2
  38. NamedType.cpp
  39. NamedType.h
  40. NOTICE
  41. PredefinedType.cpp
  42. PredefinedType.h
  43. README.md
  44. RefType.cpp
  45. RefType.h
  46. ScalarType.cpp
  47. ScalarType.h
  48. Scope.cpp
  49. Scope.h
  50. StringType.cpp
  51. StringType.h
  52. Type.cpp
  53. Type.h
  54. TypeDef.cpp
  55. TypeDef.h
  56. VectorType.cpp
  57. VectorType.h
README.md

hidl-gen user guide

1. Build

croot
make hidl-gen

2. Run

hidl-gen -o output-path -L language (-r interface-root) fqname

output-path: directory to store the output files.
language: output file for given language. e.g.c++, vts..

fqname: fully qualified name of the input files.
For singe file input, follow the format: package@version::fileName
For directory input, follow the format: package@version

interface-root(optional): prefix and root path for fqname.
If not set, use the default prefix: android.hardware and default root path
defined in $TOP.

examples:

hidl-gen -o output -L c++ android.hardware.nfc@1.0::INfc.hal
hidl-gen -o output -L vts android.hardware.nfc@1.0
hidl-gen -o test -L c++ -r android.hardware:/home/android/master/hardware/interfaces android.hardware.nfc@1.0