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  1. c59326e Don't check hash while generating hash. by Steven Moreland · 2 days ago master
  2. 2ce36b6 Merge "Error message for incorrect FQNames." by Treehugger Robot · 3 days ago
  3. 3effa83 Error message for incorrect FQNames. by Steven Moreland · 6 days ago
  4. a8099b1 Merge "Revert "Revert "Add -Werror/-Wall to all hidl definition libs.""" by Treehugger Robot · 3 days ago
  5. 55b21c1 Merge "PointerType: remove unused variable warning." by Treehugger Robot · 3 days ago

hidl-gen user guide

1. Build

make hidl-gen

2. Run

hidl-gen -o output-path -L language (-r interface-root) fqname

output-path: directory to store the output files.
language: output file for given language. e.g.c++, vts..

fqname: fully qualified name of the input files.
For singe file input, follow the format: package@version::fileName
For directory input, follow the format: package@version

interface-root(optional): prefix and root path for fqname.
If not set, use the default prefix: android.hardware and default root path
defined in $TOP.


hidl-gen -o output -L c++ -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0::INfc.hal
hidl-gen -o output -L vts -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0
hidl-gen -o test -L c++ -r android.hardware:hardware/interfaces -r android.hidl:system/libhidl/transport android.hardware.nfc@1.0