tag | 53072956a431dd69bbc54ff5bda594ba83bcba22 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Mar 02 16:29:42 2020 -0800 |
object | e38d009afa9cd8c1372457427194f336556139a0 |
Platform Tools Release 29.0.6 (6198805)
commit | e38d009afa9cd8c1372457427194f336556139a0 | [log] [tgz] |
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author | android-build-prod (mdb) <android-build-team-robot@google.com> | Tue Feb 11 20:27:54 2020 +0000 |
committer | android-build-prod (mdb) <android-build-team-robot@google.com> | Tue Feb 11 20:27:54 2020 +0000 |
tree | e4f55e30adf59de4fb3be6502a4f670d961a7f13 | |
parent | ba559c7b9c11e8123216392ac69a83f7b219ceaa [diff] | |
parent | 5d0b2e317e6d3d0376ca13f2aae1e1598fe39a74 [diff] |
Snap for 6198741 from 5d0b2e317e6d3d0376ca13f2aae1e1598fe39a74 to sdk-release Change-Id: I0f73a3cc75f423590661bedfae3cf419d9e2695b
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