00001 /* SVN FILE INFO 00002 * $Revision: 174 $ : Last Committed Revision 00003 * $Date: 2008年06月24日 10:50:29 -0700 (2008年6月24日) $ : Last Committed Date */ 00004 /*[ 00005 * Copyright (c) 2007 Integration Engineering Laboratory 00006 University of California, Davis 00007 * 00008 * Permission to use, copy, and distribute this software and its 00009 * documentation for any purpose with or without fee is hereby granted, 00010 * provided that the above copyright notice appear in all copies and 00011 * that both that copyright notice and this permission notice appear 00012 * in supporting documentation. 00013 * 00014 * Permission to modify the software is granted, but not the right to 00015 * distribute the complete modified source code. Modifications are to 00016 * be distributed as patches to the released version. Permission to 00017 * distribute binaries produced by compiling modified sources is granted, 00018 * provided you 00019 * 1. distribute the corresponding source modifications from the 00020 * released version in the form of a patch file along with the binaries, 00021 * 2. add special version identification to distinguish your version 00022 * in addition to the base release version number, 00023 * 3. provide your name and address as the primary contact for the 00024 * support of your modified version, and 00025 * 4. retain our contact information in regard to use of the base 00026 * software. 00027 * Permission to distribute the released version of the source code along 00028 * with corresponding source modifications in the form of a patch file is 00029 * granted with same provisions 2 through 4 for binary distributions. 00030 * 00031 * This software is provided "as is" without express or implied warranty 00032 * to the extent permitted by applicable law. 00033 ]*/ 00034 00035 #include <stdio.h> 00036 #include <stdlib.h> 00037 #include <string.h> 00038 #include "include/connection.h" 00039 #include "include/mc_error.h" 00040 00041 int 00042 connection_Destroy(connection_p connection) 00043 { 00044 if(connection == NULL) { 00045 return MC_SUCCESS; 00046 } 00047 /* Close the connection, just to make sure. */ 00048 #ifndef _WIN32 00049 close(connection->clientfd); 00050 #else 00051 closesocket(connection->clientfd); 00052 #endif 00053 00054 if(connection->remote_hostname != NULL) { 00055 free(connection->remote_hostname); 00056 } 00057 00058 free(connection); 00059 return MC_SUCCESS; 00060 } 00061 00062 connection_p connection_New(void) 00063 { 00064 connection_p connection; 00065 connection = (connection_p)malloc(sizeof(connection_t)); 00066 if (connection==NULL) { 00067 fprintf(stderr, "Memory error. %s:%d\n", __FILE__, __LINE__); 00068 } 00069 memset(connection, 0, sizeof(connection_t)); 00070 return connection; 00071 } 00072 00073 connection_p connection_Copy(connection_p connection) 00074 { 00075 connection_p tmp = connection_New(); 00076 tmp->connect_id = connection->connect_id; 00077 tmp->remote_hostname = strdup(connection->remote_hostname); 00078 tmp->addr = connection->addr; 00079 tmp->clientfd = connection->clientfd; 00080 tmp->serverfd = connection->serverfd; 00081 00082 return tmp; 00083 } 00084