commit | b0da6fc157f5449efc2cf655c98f4e8707d6c089 | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Tue Oct 16 17:15:11 2018 -0700 |
committer | Steven Moreland <smoreland@google.com> | Tue Oct 16 17:17:43 2018 -0700 |
tree | 7680da550de790dcd435b29584afc222721463a8 | |
parent | 47834480e3d40bea93acfe56b7e1ca0bb78aad1c [diff] |
Fix isJavaCompatible test for interface. The way this DFS is setup, deepIs* methods must call deepIs* methods of super classes, and is* methods of members. Bug: N/A Test: manual with the following interface while working on b/110269925 Test: update-makefiles, nothing changes interface ISafeUnion { safe_union LargeSafeUnion { interface a; fmq_sync<uint8_t> b; fmq_unsync<uint8_t> c; }; }; Change-Id: I570781eb1792bd3b22652ebdbfa57e8a1df9371f
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