commit | 30232dcb5665dc4fbd8a4c2c734b47ac423dc88a | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Mar 05 19:39:10 2019 -0800 |
committer | Steven Moreland <smoreland@google.com> | Wed Mar 06 17:27:57 2019 +0000 |
tree | 7ee975063b995adb6eee7e06ca0360f27fe7d136 | |
parent | ca658943cf53db281166ab058b7ba75d2f390df0 [diff] |
Explicitly assertOk on cpp stubs. Bug: 124861676 Test: hwservicemanager doesn't error Change-Id: I9fb74649690991faa1c643211839a777b99740ad Merged-In: I9fb74649690991faa1c643211839a777b99740ad
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