commit | dc49676f4cdd5bfb7de70c7ae102f8f060fe0d11 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Fri Dec 07 11:15:52 2018 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Fri Dec 07 11:15:52 2018 -0800 |
tree | a749ba6301a3d243233401ca8eccc056d544ebec | |
parent | fcc0ffdb64190e74ed6c6b6250727ee88173b45d [diff] | |
parent | 03f70785c69fa91143ba064f61a9fb6e5cff30d6 [diff] |
Merge "helper scripts to generate source for doc generation" am: e67beda809 am: 9649e57c7a am: 03f70785c6 Change-Id: I933d1afb3bb5cf94f9c16b9048bce18b6d9a078a
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