commit | 30e545f5df899f8dc73cf2fcbd6f1a22633707f5 | [log] [tgz] |
---|---|---|
author | Yi Kong <yikong@google.com> | Mon Mar 25 19:32:35 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Mon Mar 25 19:32:35 2019 -0700 |
tree | 8a356508499d862176b2c2163baef5ec20eb3b4b | |
parent | 4c0cb8525a0df6e9c29fc8ebd43870955a7ceca8 [diff] | |
parent | 3c2952e9d098f5f9f304920b3a30f76ff4b886bf [diff] |
Modernize code to use override keyword am: c8c053e91e am: 3c2952e9d0 Change-Id: Id6a25af3ebe3b57df54bffa20afb00dd5d2a6e2f
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.
m hidl-gen
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).
This is a helper tool to convert C headers to valid .hal files.
m c2hal && c2hal -h
This tool generates html documentation for hal interfaces.
m hidl-doc && hidl-doc -h