commit | 76f68d1b9791fa68ff85e74bc7c76511ad0324de | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Feb 12 12:56:57 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Tue Feb 12 12:56:57 2019 -0800 |
tree | ab205d2560ea7a54e52dbd0300e45eb077fec828 | |
parent | 94787632d386ad81f95b587823c4f97774b7a53c [diff] | |
parent | d78170385f3ec195d26bdc75a6902f76edb8e165 [diff] |
isSystemProcessSupportedPackage - use packages. am: 3206c008fd am: f20ee74c05 am: d78170385f Change-Id: I6d690b80befd51c1a9642182db8203e5aabc7aad
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