commit | 9af9875661e319e0ac9f67549f5d4c3d9d3a46a3 | [log] [tgz] |
---|---|---|
author | Neel Mehta <mneel@google.com> | Thu Aug 08 12:35:48 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Thu Aug 08 12:35:48 2019 -0700 |
tree | 7bf7c51af4e59aaa777cefea55afe084ea263e1b | |
parent | 52fb7b634a6bd717cd28f1673ec209f8a5a0dc72 [diff] | |
parent | 0dcdeb1a7ee62f1a54783407047691dc7725622a [diff] |
Merge "Modify StringHelper::Tokenize to fix HidlLintTest" am: b6089916ca am: 84a9c86919 am: 104fe38882 am: f67bd73239 am: 0dcdeb1a7e Change-Id: Idc3dbb25fef5593b1d2fd6b79157bb49c269b9df
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