commit | e4cb9163737218d06475d81d4cb6c9618e51c303 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Fri Nov 09 13:15:33 2018 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Fri Nov 09 13:15:33 2018 -0800 |
tree | bdff5e39b10dc87ab1a165e41ca176bede05e634 | |
parent | 19923a2e8a746281bd9ccac3f243502c802e650c [diff] | |
parent | 29bf89e6a204df406e3c5d14d9e62a17036965e6 [diff] |
Merge "hidl_test: cpp-specific safe_union" am: ae649707e7 am: bf8310c198 am: 29bf89e6a2 Change-Id: Ibf28aafe6daef79af98fcfef74107d4cc3be00dc
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