1 /* Copyright (c) 2012-2014, 2016, The Linux Foundation. All rights reserved. 2 * 3 * Redistribution and use in source and binary forms, with or without 4 * modification, are permitted provided that the following conditions are 5 * met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above 9 * copyright notice, this list of conditions and the following 10 * disclaimer in the documentation and/or other materials provided 11 * with the distribution. 12 * * Neither the name of The Linux Foundation nor the names of its 13 * contributors may be used to endorse or promote products derived 14 * from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 */ 29 30 #ifndef __MM_CAMERA_SOCKET_H__ 31 #define __MM_CAMERA_SOCKET_H__ 32 33 // System dependencies 34 #define SOCKET_H <SYSTEM_HEADER_PREFIX/socket.h> 35 #include SOCKET_H 36 #define UN_H <SYSTEM_HEADER_PREFIX/un.h> 37 #include UN_H 38 39 // Camera dependencies 40 #include "cam_types.h" 41 42 typedef enum { 43 MM_CAMERA_SOCK_TYPE_UDP, 44 MM_CAMERA_SOCK_TYPE_TCP, 45 } mm_camera_sock_type_t; 46 47 typedef union { 48 struct sockaddr addr; 49 struct sockaddr_un addr_un; 50 } mm_camera_sock_addr_t; 51 52 int mm_camera_socket_create(int cam_id, mm_camera_sock_type_t sock_type); 53 54 int mm_camera_socket_sendmsg( 55 int fd, 56 void *msg, 57 size_t buf_size, 58 int sendfd); 59 60 int mm_camera_socket_bundle_sendmsg( 61 int fd, 62 void *msg, 63 size_t buf_size, 64 int sendfds[CAM_MAX_NUM_BUFS_PER_STREAM], 65 int num_fds); 66 67 int mm_camera_socket_recvmsg( 68 int fd, 69 void *msg, 70 uint32_t buf_size, 71 int *rcvdfd); 72 73 void mm_camera_socket_close(int fd); 74 75 #endif /*__MM_CAMERA_SOCKET_H__*/ 76 77