commit | c6c9633aab42522f6131fc04764e836c201c0ae2 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Fri Oct 26 16:25:36 2018 +0000 |
committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | Fri Oct 26 16:25:36 2018 +0000 |
tree | 1975cba802a117828f659ac8f7ce655d048551fd | |
parent | 8ae7a1b3bf743b67fdb54f4c36bede62eea7535f [diff] | |
parent | 579b0f60f798ad89c1b7ffb8a6389a3311b313f4 [diff] |
Merge changes from topic "safe_union-misc" * changes: safe_union: fix up default initialization. safe_union: outside of android.hardware packages
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