/* Copyright (c) 2012-2014, 2016, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
 *     * Neither the name of The Linux Foundation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef __MM_CAMERA_SOCKET_H__
#define __MM_CAMERA_SOCKET_H__

// System dependencies
#define SOCKET_H <SYSTEM_HEADER_PREFIX/socket.h>
#include SOCKET_H
#define UN_H <SYSTEM_HEADER_PREFIX/un.h>
#include UN_H

// Camera dependencies
#include "cam_types.h"

typedef enum {
    MM_CAMERA_SOCK_TYPE_UDP,
    MM_CAMERA_SOCK_TYPE_TCP,
} mm_camera_sock_type_t;

typedef union {
    struct sockaddr addr;
    struct sockaddr_un addr_un;
} mm_camera_sock_addr_t;

int mm_camera_socket_create(int cam_id, mm_camera_sock_type_t sock_type);

int mm_camera_socket_sendmsg(
  int fd,
  void *msg,
  size_t buf_size,
  int sendfd);

int mm_camera_socket_bundle_sendmsg(
  int fd,
  void *msg,
  size_t buf_size,
  int sendfds[CAM_MAX_NUM_BUFS_PER_STREAM],
  int num_fds);

int mm_camera_socket_recvmsg(
  int fd,
  void *msg,
  uint32_t buf_size,
  int *rcvdfd);

void mm_camera_socket_close(int fd);

#endif /*__MM_CAMERA_SOCKET_H__*/