tag | 07975d002ae593e5e8c60069d1b8cebcd9b7e3c8 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Mar 01 12:59:38 2021 -0800 |
object | 8821c0cc83f080e85ecc5cba268d617259ce0e56 |
Android 11.0.0 Release 33 (RQ2A.210305.007)
commit | 8821c0cc83f080e85ecc5cba268d617259ce0e56 | [log] [tgz] |
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author | android-build-team Robot <android-build-team-robot@google.com> | Thu Dec 10 00:08:04 2020 +0000 |
committer | android-build-team Robot <android-build-team-robot@google.com> | Thu Dec 10 00:08:04 2020 +0000 |
tree | acff1f7471ecd4b96316a0dad4f00cf329e537b9 | |
parent | 102bd6fd010005dfa467846e4f3cd1d230ab5690 [diff] | |
parent | 7ecf6089972101fbc413630f90abf2a1521c01c7 [diff] |
Snap for 7022639 from 7ecf6089972101fbc413630f90abf2a1521c01c7 to rvc-qpr2-release Change-Id: Iae98e8f215c479905b5047309a8ce6c66ce470c7
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