commit | 24af18e5c5972a96aad5f1c161f3d77b83c82b1a | [log] [tgz] |
---|---|---|
author | Steven Moreland <smoreland@google.com> | Wed Apr 03 15:44:15 2019 -0700 |
committer | Steven Moreland <smoreland@google.com> | Thu May 02 18:58:23 2019 -0700 |
tree | 7fd626794f6c9567eecb49044dad187078362ea4 | |
parent | 37303be89a3915217bef77835445e834a3bb233f [diff] |
hidl_test*: working around breaking build changes. The build no longer supports sync/run for some types of tests for various reasons. Until we are setup w/ atest, restoring the build so that our existing testing scripts work. Notice that hidl_test_java no longer works as it was because of Soong's strong enforcement. Instead, scripts have been updated with: mkdir -p $ANDROID_PRODUCT_OUT/data/framework/hidl_test_java.jar || return 1 cp $ANDROID_PRODUCT_OUT/testcases/hidl_test_java_java/arm64/hidl_test_java_java.jar \ $ANDROID_PRODUCT_OUT/data/framework/hidl_test_java_java.jar || return 1 Bug: 127714188 Bug: 131356202 # for testing only Test: m hidl_test && adb sync data && adb shell /data/nativetest64/hidl_test Test: system/tools/hidl/test/run_all_device_tests.sh Change-Id: Ic8004948dc3f87dbbc597b14eb379d9116eefc33 Merged-In: Ic8004948dc3f87dbbc597b14eb379d9116eefc33
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