commit | 4b19ff615be650b348c6f65a48b71d224e60f793 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Thu Jun 06 15:48:03 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Thu Jun 06 15:48:03 2019 -0700 |
tree | bef44d79f6c16e2381625e243f952cfeb3261812 | |
parent | d050ac83e825eae8e25ae0cccb34aa88637e921c [diff] | |
parent | 5e5fa69ce2e26aba7eb977dd4bff8388507be96d [diff] |
Merge "Revert "hidl_test: registering a service repeatedly"" am: 822bed060e am: d0dc96c82b am: 30ebf5a1d3 am: 5e5fa69ce2 Change-Id: I92578bcb653a68ff127af9f99315a909f94c4ee2
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