commit | 37bc498fec1dfede60d40376ec84b49c067a73c3 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Mon Jan 14 00:44:52 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Mon Jan 14 00:44:52 2019 -0800 |
tree | 3d4125945dda8935ee4565d9b0817f512b71f955 | |
parent | e44e22c45eefa6f1c204708436f8583d188ffb97 [diff] | |
parent | c84208834dc315c8120623d361e3cb361e1c707f [diff] |
[automerger skipped] Merge "Revert "Revert "Fillout requesting SID.""" into pi-dev-plus-aosp am: c84208834d -s ours am skip reason: change_id Ie33e7df88859f29b8197faf89e801c74a75dba00 with SHA1 1209ed7c1b is in history Change-Id: Iade4a094f7b4e74f0df3d2a0977af137162a8f59
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
This tool generates html documentation for hal interfaces.
m hidl-doc && hidl-doc -h