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gerrit-public.fairphone.software / platform / system / tools / hidl / fa7f58c1b100150bfabc1a016c92679ea7ab131a
commitfa7f58c1b100150bfabc1a016c92679ea7ab131a[log] [tgz]
authorYifan Hong <elsk@google.com>Fri Jan 20 15:43:16 2017 -0800
committerYifan Hong <elsk@google.com>Tue Jan 24 17:14:12 2017 -0800
treebc11c00f679143dc0d125b706eced2d9a1f63a43
parentc672c805e549a6702be4296e0a4261f93acb206b [diff]
getService respects the vendor interface object.

It will get the expected transport method from the
vendor interface object, and provide the service
accordingly. If the vendor interface object isn't
available or the item doesn't exist, fall back
to the old behavior (that is, if getStub then
return PT service; otherwise try binderized
service first, then return PT service.)
If the item does exist then only that tranport
mode is tried.

Test: hidl_test

Test: run the following on internal master:
lunch marlin-userdebug
make -j64 ENABLE_TREBLE=true
flashall
adb logcat -e "getTransportFromManifest"
(verifies output has NFC and other passthrough hals)
(dumpstate, wifi, fingerprint are not there)
adb shell am bug-report
adb logcat -e "getTransportFromManifest"
(now dumpstate shows up)
adb shell dumpsys --hw
(verifies that NFC, Wi-Fi, fingerprint, dumpstate are in the list)
make hidl_test -j64 && adb sync && hidl_test

(where flashall runs the script to flash the device
and enable writing on /system)

Bug: 32718841
Change-Id: Ia4df9fd1530790d610c0b12c3c4694486d56977f
1 file changed
tree: bc11c00f679143dc0d125b706eced2d9a1f63a43
  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. DeathRecipientType.cpp
  18. DeathRecipientType.h
  19. EnumType.cpp
  20. EnumType.h
  21. FmqType.cpp
  22. FmqType.h
  23. generateCpp.cpp
  24. generateCppImpl.cpp
  25. generateJava.cpp
  26. generateVts.cpp
  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. MemoryType.cpp
  36. MemoryType.h
  37. Method.cpp
  38. Method.h
  39. MODULE_LICENSE_APACHE2
  40. NamedType.cpp
  41. NamedType.h
  42. NOTICE
  43. PointerType.cpp
  44. PointerType.h
  45. README.md
  46. RefType.cpp
  47. RefType.h
  48. ScalarType.cpp
  49. ScalarType.h
  50. Scope.cpp
  51. Scope.h
  52. StringType.cpp
  53. StringType.h
  54. Type.cpp
  55. Type.h
  56. TypeDef.cpp
  57. TypeDef.h
  58. VectorType.cpp
  59. 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:

croot
hidl-gen -o output -L c++ -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0::INfc.hal
hidl-gen -o output -L vts -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0
hidl-gen -o test -L c++ -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0