commit | 688197287c97660f5fe7eb94aa8b1d05856afb19 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Dec 04 15:23:37 2018 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Tue Dec 04 15:23:37 2018 -0800 |
tree | e596af640351b69d33c498eaa867eb4b1b1be96d | |
parent | 140f16db635c574c6eba81d03cb51e281433df0e [diff] | |
parent | 4be7ca1c6b53347c00b9f1d6b32cbc62c8f53786 [diff] |
Merge "Remove uses of toBinder in auto-generated code." am: c35dcb46f5 am: c61aa2f580 am: 4be7ca1c6b Change-Id: Ifa91d20c11ac3b4eb88f25d57b935eb5019bcccb
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