commit | 88fcb69bc0f898a0775a0f16c8e96d0517e63868 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed Apr 03 18:23:21 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Wed Apr 03 18:23:21 2019 -0700 |
tree | 51ac4c4ada123bca273154d52afe330e06c32747 | |
parent | 3a6f9f37cd25c98fb9ed7d4d85cad0c65ea82f61 [diff] | |
parent | c0306b43ad6112995f31a067ceac1e82ebcca7d8 [diff] |
hidl_test*: working around breaking build changes. am: c0306b43ad Change-Id: I5facf5b17bc87458c27d685afac88007c2b49ee6
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