commit | 9bb1c5870e3c8f76f4136e33acfc7bd29c491ee8 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed Mar 06 14:41:30 2019 -0800 |
committer | android-build-merger <android-build-merger@google.com> | Wed Mar 06 14:41:30 2019 -0800 |
tree | 1cd630c92302f1b051d1a38b95bac236d932c7ff | |
parent | 519c46a308efbed25e57a6da41cddcd8648ae13e [diff] | |
parent | c1be876a72888158faba1bc8c134584de8067296 [diff] |
Merge "Explicitly assertOk on cpp stubs." am: c1be876a72 Change-Id: I0b459ce6da6adfc53a8179afd14e626891bd52cd
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