commit | 38c404c307738ba3f8786010729e48dcfbc39b67 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Mon Jan 28 21:40:23 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Mon Jan 28 21:40:23 2019 -0800 |
tree | 96fcd2fc4b0be4fe9a6673acb66462a8c55b945e | |
parent | 76df3e2b7a4bcce88cfc6000c143daaaaa5ded55 [diff] | |
parent | e02c29b1b8578ce1ee824c681503e8ad02929695 [diff] |
Merge "Replace clang-format with symlink." am: 830697f984 am: e02c29b1b8 Change-Id: I2df951d3d23719254fb711b020110c30085d93bd
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