tests/msgq/1.0/ITestMsgQ.hal

package android.hardware.tests.msgq@1.0;

interface ITestMsgQ {

  struct shm_t {
    uint32_t fdIndex;
    uint32_t offset;
    uint32_t extent;
  };
  struct WireGrantorDescriptor {
    uint32_t flags;
    shm_t shm;
  };

  struct WireMQDescriptor {
    vec<WireGrantorDescriptor> grantors;
    handle mq_handle;
    uint32_t quantum;
    uint32_t nQuanta;
    uint32_t flags;
  };


  configure() generates ( WireMQDescriptor mq_desc );
  requestWrite (int32_t count) generates (int32_t ret);
  requestRead(int32_t count) generates (int32_t ret);

};