commit | d6fdef751b86b92e4fd0e85cc57b5980c6008ea4 | [log] [tgz] |
---|---|---|
author | Karsten Tausche <karsten@fairphone.com> | Wed Dec 08 11:09:54 2021 +0100 |
committer | Karsten Tausche <karsten@fairphone.com> | Wed Dec 08 11:09:54 2021 +0100 |
tree | 104e616a3c0ddb698c9dc86b4c19cb7c9893ad9f | |
parent | 6f12b48af3928955a15ac2854947ccba01c168dd [diff] | |
parent | 6cc7574abfa3950aa3322949732636971554cfd2 [diff] |
Merge tag 'android-11.0.0_r48' into int/11/fp3 Android 11.0.0 Release 48 (RD2A.211001.002) * tag 'android-11.0.0_r48': Change-Id: I001ea94e9254afdc1f13e30585583a1905cf8a91
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