tag | b42396a3bf350e25db52eb9f2ce81be05edc907f | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Jan 07 15:41:14 2019 -0800 |
object | 005757b900c6bf0b8b9af9b578ba515a8bfed368 |
Android O MR1 IOT Release 1.0.8 (5206609)
commit | 005757b900c6bf0b8b9af9b578ba515a8bfed368 | [log] [tgz] |
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author | Steven Moreland <smoreland@google.com> | Wed Dec 26 16:56:03 2018 -0800 |
committer | Steven Moreland <smoreland@google.com> | Wed Dec 26 16:56:03 2018 -0800 |
tree | 019a7fb277c5302c440764bde3198c2b5b5baf9a | |
parent | a99f99e3516eb5ace710033e0683986b152c09c0 [diff] |
performance-unnecessary-value-param where possible *-adapter libraries don't have ABI requirements, so they can be changed Fixes: 121200893 Test: make with: WITH_TIDY=1 DEFAULT_GLOBAL_TIDY_CHECKS=-*,performance-unnecessary-value-param Change-Id: Ia238907101ba53d101d9e642c34abe67697100ad
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