tag | 04e6b4d977651a25506fed01fafc8a99874bcb11 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Oct 05 18:17:28 2020 -0700 |
object | 90b854030061b2bcbde0fa463f2a4b4b8c8dfe82 |
Android platform-11.0.0 Release 1 (RPM1.200923.001)
commit | 90b854030061b2bcbde0fa463f2a4b4b8c8dfe82 | [log] [tgz] |
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author | android-build-team Robot <android-build-team-robot@google.com> | Mon Sep 21 23:05:36 2020 +0000 |
committer | android-build-team Robot <android-build-team-robot@google.com> | Mon Sep 21 23:05:36 2020 +0000 |
tree | b9bb1f6e0fb4b28df8caf75d0bcb60add04fad2e | |
parent | 79de50713acfb1a76609a2edd1bf147a88ebcb2d [diff] | |
parent | 2b55c3e83def3a2013a3e0f3eb33da9558a1f72a [diff] |
Snap for 6787936 from 2b55c3e83def3a2013a3e0f3eb33da9558a1f72a to rvc-platform-release Change-Id: Ic10e04766158fdbb808417e05ea22e7c47c7b963
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