uid_sock.h
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上传日期:2021-08-29
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- /************************************************************************
- * RSTP library - Rapid Spanning Tree (802.1t, 802.1w)
- * Copyright (C) 2001-2003 Optical Access
- * Author: Alex Rozin
- *
- * This file is part of RSTP library.
- *
- * RSTP library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation; version 2.1
- *
- * RSTP library is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with RSTP library; see the file COPYING. If not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- **********************************************************************/
- #ifndef _UID_SOCKET_H__
- #define _UID_SOCKET_H__
- /* Socket API */
- #include <sys/socket.h> /* basic socket definitions */
- #include <netinet/in.h>
- #include <linux/un.h> /* for Unix domain sockets */
- #define UID_REPL_PATH "/tmp/UidSocketFile"
- typedef struct sockaddr SA;
- #define SOCKET_NAME_LENGTH 108
- #define SIZE_OF_ADDRESS sizeof(struct sockaddr_un)
- typedef enum {
- UID_BIND_AS_CLIENT,
- UID_BIND_AS_SERVER
- } TYPE_OF_BINDING;
- typedef char UID_SOCK_ID[SOCKET_NAME_LENGTH];
- typedef struct{
- int sock_fd;
- struct sockaddr_un clientAddr;
- struct sockaddr_un serverAddr; // Only for socket of UID_BIND_AS_CLIENT
- UID_SOCK_ID socket_id;
- TYPE_OF_BINDING binding;
- } UID_SOCKET_T;
- #define MESSAGE_SIZE 2048
- int UiD_SocketInit(UID_SOCKET_T* sock,
- UID_SOCK_ID id,
- TYPE_OF_BINDING binding);
- int UiD_SocketRecvfrom (UID_SOCKET_T* sock,
- void* msg_buffer,
- int buffer_size,
- UID_SOCKET_T* sock_4_reply);
- int UiD_SocketSendto (UID_SOCKET_T* sock,
- void* msg_buffer,
- int buffer_size);
- int UiD_SocketClose(UID_SOCKET_T* sock);
- int UiD_SocketSetReadTimeout (UID_SOCKET_T* s, int timeout);
- int
- UiD_SocketCompare (UID_SOCKET_T* s, UID_SOCKET_T* t);
- #define GET_FILE_DESCRIPTOR(sock) (((UID_SOCKET_T*)sock)->sock_fd)
- #endif /* _UID_SOCKET_H__ */