commit | fd840493ff0876c250d85f58885ff985b83860dd | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed May 09 13:05:06 2018 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Wed May 09 13:05:06 2018 -0700 |
tree | 4cb5b0f2dfe0171ddaab137aeac8616632bccbb9 | |
parent | 482267eaeb297ed5556ab039a467e987daae834b [diff] | |
parent | b2558147ca886726a7dc00cce2f5ce9fdb0a70a7 [diff] |
Test for IServiceManager::debugDump am: 700922209f am: b2558147ca Change-Id: Iea886e316c5ad43018413a905f42fe39fef31d95
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