commit | 4b694a42d86837d6034afd392039b53bf37f982f | [log] [tgz] |
---|---|---|
author | Dan Willemsen <dwillemsen@google.com> | Mon Apr 15 17:25:28 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Mon Apr 15 17:25:28 2019 -0700 |
tree | 60a57594476c7f52679c6f2033f10ff557d0320f | |
parent | 4ff511ad29de9e72e319f9d07119a901a7e5f878 [diff] | |
parent | 30f5deee3a2607410d8c0d9f53e43fa42d3ea289 [diff] |
Mark these yacc files as creating headers am: 30f5deee3a Change-Id: I5445b494e37a3b3ae2272e6ca29567cd64077662
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