commit | 87e957d364da2329451ea2f0ee8711371fe733cd | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed Apr 25 11:52:56 2018 -0700 |
committer | Steven Moreland <smoreland@google.com> | Wed Apr 25 11:52:56 2018 -0700 |
tree | 068710727c7457e5290b4aee5a7f6a8b4db82511 | |
parent | 4ab7a849604401016b0825cf7864dac3a2486516 [diff] |
Replace hidl_enum_{iterator -> range}. This class is technically an iterable object, not a range. Bug: 78573628 Test: N/A Change-Id: I9e31531d16ca132a8275a8204801b439ff31c02b
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