commit | 4ff511ad29de9e72e319f9d07119a901a7e5f878 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Apr 09 17:43:39 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Tue Apr 09 17:43:39 2019 -0700 |
tree | ea9999b77ea472c29dfe6a9637b39fadc236d9a5 | |
parent | f1fd99f8951086b399ebce5aa348bf2312f350fd [diff] | |
parent | a3e6d5fff92fad128ce26da12e6a0e3951683e1c [diff] |
hidl_error_test: add failure code am: a3e6d5fff9 Change-Id: I0256ff0a2fe0a296cfb328068766f86a71b3b097
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