commit | eb985cd3633454ec959b7f11b0adcc2368d55292 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Mon Apr 22 10:25:46 2019 -0700 |
committer | Steven Moreland <smoreland@google.com> | Tue Apr 23 12:37:14 2019 -0700 |
tree | 3b82df467daec993e88e654905b4ac272e77503f | |
parent | 6ac2df25fd34c82794b8a656b1da2a2f76781579 [diff] |
Update usages of libhidl static maps. Noting that b/69122224 is filed to move these into functions. Bug: 129726097 Test: HIDL's run_all_device_tests.sh Change-Id: I5cfe67e4c77b0fb6f3156afc8203eb4ffc8a18ff (cherry picked from commit bd98441078919c61d2825c8677480fe2aaa4da6b) Merged-In: I5cfe67e4c77b0fb6f3156afc8203eb4ffc8a18ff
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