joffee.h

/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef __ANDROID_JOFFEE_HW_INTERFACE__
#define __ANDROID_JOFFEE_HW_INTERFACE__

#include <stdint.h>
#include <sys/cdefs.h>
#include <sys/types.h>

#include <hardware/hardware.h>

__BEGIN_DECLS
#define JOFFEE_HARDWARE_MODULE_ID "joffee"
/**
 * The joffee device description structure;
 * First field must be the hw_device_t field;
 * Other fields can be function pointers and othe exported fields
 */
struct joffee_device_t {
  /* Will be used in HAL open method */
  struct hw_device_t common;

  /* Pointers to your HAL functions */
  int (*joffee_function)(void);
};
__END_DECLS
#endif //__ANDROID_JOFFEE_HW_INTERFACE__