tag | 1340ed36ab0a993b5572bebfd94af46c57993766 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Fri Feb 07 16:39:56 2020 -0800 |
object | ec373c6cfaba802c25ac9e4d74b001e11f2c5d08 |
Android Mainline 10.0.0 Release 8 (6011569)
commit | ec373c6cfaba802c25ac9e4d74b001e11f2c5d08 | [log] [tgz] |
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author | android-build-team Robot <android-build-team-robot@google.com> | Mon Nov 11 21:16:10 2019 +0000 |
committer | android-build-team Robot <android-build-team-robot@google.com> | Mon Nov 11 21:16:10 2019 +0000 |
tree | 149a0c526c04026eebdab92f874d08c12d2cdaa2 | |
parent | 4a854998d412623c994285d4e37e597bc0265b7c [diff] | |
parent | 893dcc19de21ea3f1de7c1f9eb23b09c8e7fa0eb [diff] |
Snap for 6001391 from 893dcc19de21ea3f1de7c1f9eb23b09c8e7fa0eb to qt-aml-resolv-release Change-Id: I8bc9737720dccd7ac4251e689552c40d3e5bf1f4
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