commit | b0d1d561bbf265fe0aa3da916427143b7df0abb5 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Apr 23 19:14:44 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Tue Apr 23 19:14:44 2019 -0700 |
tree | 5b5b340185599f0964ec8633977ca930ccf5c62d | |
parent | 19e804629b757059d815406858186bbf361928ab [diff] | |
parent | a3bd3d3f5c37cfbc2f588ae7622965eef24204c3 [diff] |
Merge "Add 'typeName' on CHECK in Type.cpp." am: a3bd3d3f5c Change-Id: Ib502d818fca4e4fe9393ab8c5c95718b3d2c9e04
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