comparison: src/protocols/jabber/socket.c
src/protocols/jabber/socket.c
- changeset 3127
- 4213ad5b231c
- parent 2086
- 007508451e2c
- child 3630
- caa952062dc2
equal
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| 3126:2608079efd58 | 3127:4213ad5b231c |
|---|---|
| 1 /* | 1 /* -------------------------------------------------------------------------- |
| 2 * This program is free software; you can redistribute it and/or modify | |
| 3 * it under the terms of the GNU General Public License as published by | |
| 4 * the Free Software Foundation; either version 2 of the License, or | |
| 5 * (at your option) any later version. | |
| 6 * | 2 * |
| 7 * This program is distributed in the hope that it will be useful, | 3 * License |
| 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 10 * GNU General Public License for more details. | |
| 11 * | 4 * |
| 12 * You should have received a copy of the GNU General Public License | 5 * The contents of this file are subject to the Jabber Open Source License |
| 13 * along with this program; if not, write to the Free Software | 6 * Version 1.0 (the "JOSL"). You may not copy or use this file, in either |
| 14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 7 * source code or executable form, except in compliance with the JOSL. You |
| 8 * may obtain a copy of the JOSL at http://www.jabber.org/ or at | |
| 9 * http://www.opensource.org/. | |
| 15 * | 10 * |
| 16 * Jabber | 11 * Software distributed under the JOSL is distributed on an "AS IS" basis, |
| 17 * Copyright (C) 1998-1999 The Jabber Team http://jabber.org/ | 12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the JOSL |
| 18 */ | 13 * for the specific language governing rights and limitations under the |
| 14 * JOSL. | |
| 15 * | |
| 16 * Copyrights | |
| 17 * | |
| 18 * Portions created by or assigned to Jabber.com, Inc. are | |
| 19 * Copyright (c) 1999-2002 Jabber.com, Inc. All Rights Reserved. Contact | |
| 20 * information for Jabber.com, Inc. is available at http://www.jabber.com/. | |
| 21 * | |
| 22 * Portions Copyright (c) 1998-1999 Jeremie Miller. | |
| 23 * | |
| 24 * Acknowledgements | |
| 25 * | |
| 26 * Special thanks to the Jabber Open Source Contributors for their | |
| 27 * suggestions and support of Jabber. | |
| 28 * | |
| 29 * Alternatively, the contents of this file may be used under the terms of the | |
| 30 * GNU General Public License Version 2 or later (the "GPL"), in which case | |
| 31 * the provisions of the GPL are applicable instead of those above. If you | |
| 32 * wish to allow use of your version of this file only under the terms of the | |
| 33 * GPL and not to allow others to use your version of this file under the JOSL, | |
| 34 * indicate your decision by deleting the provisions above and replace them | |
| 35 * with the notice and other provisions required by the GPL. If you do not | |
| 36 * delete the provisions above, a recipient may use your version of this file | |
| 37 * under either the JOSL or the GPL. | |
| 38 * | |
| 39 * | |
| 40 * --------------------------------------------------------------------------*/ | |
| 19 | 41 |
| 20 #include "libxode.h" | 42 #include "lib.h" |
| 21 | 43 |
| 22 /* socket.c | 44 /* socket.c |
| 23 * | 45 * |
| 24 * Simple wrapper to make socket creation easy. | 46 * Simple wrapper to make socket creation easy. |
| 25 * type = NETSOCKET_SERVER is local listening socket | 47 * type = NETSOCKET_SERVER is local listening socket |
| 26 * type = NETSOCKET_CLIENT is connection socket | 48 * type = NETSOCKET_CLIENT is connection socket |
| 27 * type = NETSOCKET_UDP | 49 * type = NETSOCKET_UDP is a UDP connection socket |
| 28 */ | 50 */ |
| 29 | 51 |
| 30 int make_netsocket(u_short port, char *host, int type) | 52 int make_netsocket(u_short port, char *host, int type) |
| 31 { | 53 { |
| 32 int s, flag = 1; | 54 int s, flag = 1; |
| 43 return(-1); | 65 return(-1); |
| 44 if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*)&flag, sizeof(flag)) < 0) | 66 if(setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char*)&flag, sizeof(flag)) < 0) |
| 45 return(-1); | 67 return(-1); |
| 46 | 68 |
| 47 saddr = make_addr(host); | 69 saddr = make_addr(host); |
| 48 if(saddr == NULL) | 70 if(saddr == NULL && type != NETSOCKET_UDP) |
| 49 return(-1); | 71 return(-1); |
| 50 sa.sin_family = AF_INET; | 72 sa.sin_family = AF_INET; |
| 51 sa.sin_port = htons(port); | 73 sa.sin_port = htons(port); |
| 52 | 74 |
| 53 if(type == NETSOCKET_SERVER) | 75 if(type == NETSOCKET_SERVER) |
| 78 { | 100 { |
| 79 close(s); | 101 close(s); |
| 80 return(-1); | 102 return(-1); |
| 81 } | 103 } |
| 82 | 104 |
| 83 /* specify default recipient for read/write */ | 105 /* if specified, use a default recipient for read/write */ |
| 84 sa.sin_addr.s_addr = saddr->s_addr; | 106 if(host != NULL && saddr != NULL) |
| 85 if(connect(s,(struct sockaddr*)&sa,sizeof sa) < 0) | |
| 86 { | 107 { |
| 87 close(s); | 108 sa.sin_addr.s_addr = saddr->s_addr; |
| 88 return(-1); | 109 if(connect(s,(struct sockaddr*)&sa,sizeof sa) < 0) |
| 110 { | |
| 111 close(s); | |
| 112 return(-1); | |
| 113 } | |
| 89 } | 114 } |
| 90 } | 115 } |
| 91 | 116 |
| 92 | 117 |
| 93 return(s); | 118 return(s); |
