commit | bcba112c3a257fffe8ad3b753681f9c83334aae5 | [log] [tgz] |
---|---|---|
author | Zhuoyao Zhang <zhuoyao@google.com> | Mon Jul 23 09:45:43 2018 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Mon Jul 23 09:45:43 2018 -0700 |
tree | 679cf01ce808bd0a84863d66e905d215ce6a8581 | |
parent | 141d0e631e8c95130bddaab5155886d17d626259 [diff] | |
parent | e59c933aa446f85a20c12ebfdd54b2aae4af61ac [diff] |
Add is_inherited field for each API in generated .vts file am: e59c933aa4 Change-Id: I285609bac59edb5e671204676810f87fb034c4f7
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