| commit | 4a854998d412623c994285d4e37e597bc0265b7c | [log] [tgz] |
|---|---|---|
| author | Steven Moreland <smoreland@google.com> | Thu Oct 24 15:27:06 2019 -0700 |
| committer | android-build-merger <android-build-merger@google.com> | Thu Oct 24 15:27:06 2019 -0700 |
| tree | 99b5317526c5f90122cd3bec340ec6c94d2e37bb | |
| parent | 11c4c3f5a3c3db98b79d085a8299b4cc6a7e1f3e [diff] | |
| parent | 614358a84ef9a8ddab5ad8f1a17c5925a036837c [diff] |
hidl2aidl: output when no output path specified am: e553238581 am: 0e7b67258e am: 614358a84e Change-Id: I57d07f0c77be9c39f209027333228e6b280d254c
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