commit | af9d022e4c62149af8925c124752a256cf21ca9c | [log] [tgz] |
---|---|---|
author | Nirav Atre <natre@google.com> | Thu Aug 02 18:14:26 2018 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Thu Aug 02 18:14:26 2018 -0700 |
tree | 4ab1f180c081a0ec8d0669ff0affd9ddf6dd42a7 | |
parent | 7b1ce68f33502e3be6bb55a7ff7b466404b83c4b [diff] | |
parent | 71ce008bf97864c3ed6f86715bc1e7ca44ef8435 [diff] |
Move hidl_no_init (for HIDL Safe Unions) to index 0 am: 71ce008bf9 Change-Id: I591748fb114212e6692d56eaa6e1e6f158853ce5
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