commit | 7d70dc20891c3a903db6c33b589863a66df4de4f | [log] [tgz] |
---|---|---|
author | Jiyong Park <jiyong@google.com> | Mon Apr 20 03:23:05 2020 +0000 |
committer | Android (Google) Code Review <android-gerrit@google.com> | Mon Apr 20 03:23:05 2020 +0000 |
tree | 0abe33c84f85a64ed259e36c87de3fbf768da09f | |
parent | ed8db5c77d0458734791cf9f4bb4e938c0eec5b6 [diff] | |
parent | 2d1fd535fedd26e4c13810a52ccd18eb2462d57d [diff] |
Merge "Mark some aidl_interface modules as unstable" into rvc-dev
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