commit | 10ae0ad2ca14081fc0d26b8f129772a8208b189b | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed May 01 23:14:44 2019 +0000 |
committer | Android (Google) Code Review <android-gerrit@google.com> | Wed May 01 23:14:44 2019 +0000 |
tree | c1720f8fe8294e97ee2e33ee514b09414b9fe6f2 | |
parent | 37303be89a3915217bef77835445e834a3bb233f [diff] | |
parent | 523b12cce1b9c903a72a6c53fd6655c7b6beeb1f [diff] |
Merge "Zero hidl-generated structs" into qt-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
This tool generates html documentation for hal interfaces.
m hidl-doc && hidl-doc -h