commit | 5eeb755d12a6b94467c4adbb3092711bb3eaed74 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Mon Jan 14 10:47:22 2019 -0800 |
committer | Steven Moreland <smoreland@google.com> | Mon Jan 14 10:47:22 2019 -0800 |
tree | 58461f35b6f650ffcab5e021e782b5f6a9f216c9 | |
parent | 005757b900c6bf0b8b9af9b578ba515a8bfed368 [diff] |
clang-format: ContinuationIndentWidth: 8 More normal, matches system/core. Bug: 122835115 Test: manual Change-Id: I27c559326b9b0218015675ee35fc4bc0c9ac5d77
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