commit | af390c0ef241d0c14e54446d1bcf9f2ca3593b6d | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Mar 05 18:40:39 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Tue Mar 05 18:40:39 2019 -0800 |
tree | 481aa5a6e819634dc1d123586ff145b4ad0f060a | |
parent | 0623d53b9bcfe8dd51d2671361d752c58d744490 [diff] | |
parent | 519c46a308efbed25e57a6da41cddcd8648ae13e [diff] |
Merge "HIDL Lazy Test" am: dafe268fa7 am: 519c46a308 Change-Id: I484762c136282ca0d70d5224c878d9b1f9df0fd0
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