commit | 8d5421845fe329fe38fca17f7d1eee736a6e600b | [log] [tgz] |
---|---|---|
author | Neel Mehta <mneel@google.com> | Thu Jul 18 17:45:43 2019 -0700 |
committer | Neel Mehta <mneel@google.com> | Thu Jul 18 17:53:56 2019 -0700 |
tree | eb9911261593a338aede565ff62ec8d6888395db | |
parent | a2a69bbdd552740335857c44b33fb77017bcd286 [diff] |
Move Formatter generation into a thunk This allows files to be overwritten without hidl-gen crashing Bug: N/A Test: Run formatter Change-Id: I7590c479b0015c7f70ffec441ed9681bd775e8d1
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