commit | 4235c14243fd4b77a29643d27bcd617834f4a125 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Fri May 03 21:55:38 2019 +0000 |
committer | Android (Google) Code Review <android-gerrit@google.com> | Fri May 03 21:55:38 2019 +0000 |
tree | 52cf8121a5f1ba7701f6bf7cbc827cdb8b51c5e7 | |
parent | afa8a7a464f405eb85fd4c21b54cf876c04c58d7 [diff] | |
parent | 0e313db2298a4bb28802e5e459ee5ec7c48f64e4 [diff] |
Merge changes from topic "b131356202-safe_union-round-three" into qt-dev * changes: Delegate all safe-union constructors. Tests for safe_union initialization. hidl_test*: working around breaking build changes.
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