commit | 650bc518b891f460d286d9f37eb8b13c9bac3528 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Thu Dec 06 11:53:09 2018 -0800 |
committer | Steven Moreland <smoreland@google.com> | Thu Dec 06 20:29:19 2018 +0000 |
tree | 6e19957e89d9fd4da904737923fe2222df38a400 | |
parent | 261ed30398bb95e0b08b2a542caeb7394284e2dd [diff] |
hidl_interface: workaround to inherit common props Spec. for notice: NOTICE files for system contain this when the test module is included in the build: <file-content contentId="1fce5e8416b70df4e39d51db8b3112e9"><![CDATA[I am notifying you of something! Wheeee! ]]></file-content> Bug: 119771576 Change-Id: I13de15b0ed018012197b1a9f2ed75e070ba62129 Fixes: 120561634 Test: manual (see above)
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