commit | e2c6f08e11a4e707d6eb8f8eb99de22a0d8bafa3 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Fri Mar 01 14:26:04 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Fri Mar 01 14:26:04 2019 -0800 |
tree | ec555f8c28ac1af2f12e471806303dd0c284c761 | |
parent | 464c725e06f8a9cca104649ba208a80f7f55e827 [diff] | |
parent | 9f7c29700ad1dd9e0aeaf91b02f300d81d874f3a [diff] |
Add option to disable VTS backend. am: 9f7c29700a Change-Id: Ib29db7beb555cedab0599cc7f3bcf2c3f1871dd6
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