comparison: libpurple/protocols/msnp9/command.c
libpurple/protocols/msnp9/command.c
- changeset 21481
- d52b697eaae7
- child 23835
- 890bf3200498
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| 21480:3fdf3e905e24 | 21481:d52b697eaae7 |
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| 1 /** | |
| 2 * @file command.c MSN command functions | |
| 3 * | |
| 4 * purple | |
| 5 * | |
| 6 * Purple is the legal property of its developers, whose names are too numerous | |
| 7 * to list here. Please refer to the COPYRIGHT file distributed with this | |
| 8 * source distribution. | |
| 9 * | |
| 10 * This program is free software; you can redistribute it and/or modify | |
| 11 * it under the terms of the GNU General Public License as published by | |
| 12 * the Free Software Foundation; either version 2 of the License, or | |
| 13 * (at your option) any later version. | |
| 14 * | |
| 15 * This program is distributed in the hope that it will be useful, | |
| 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 18 * GNU General Public License for more details. | |
| 19 * | |
| 20 * You should have received a copy of the GNU General Public License | |
| 21 * along with this program; if not, write to the Free Software | |
| 22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA | |
| 23 */ | |
| 24 #include "msn.h" | |
| 25 #include "command.h" | |
| 26 | |
| 27 static gboolean | |
| 28 is_num(char *str) | |
| 29 { | |
| 30 char *c; | |
| 31 for (c = str; *c; c++) { | |
| 32 if (!(g_ascii_isdigit(*c))) | |
| 33 return FALSE; | |
| 34 } | |
| 35 | |
| 36 return TRUE; | |
| 37 } | |
| 38 | |
| 39 MsnCommand * | |
| 40 msn_command_from_string(const char *string) | |
| 41 { | |
| 42 MsnCommand *cmd; | |
| 43 char *tmp; | |
| 44 char *param_start; | |
| 45 | |
| 46 g_return_val_if_fail(string != NULL, NULL); | |
| 47 | |
| 48 tmp = g_strdup(string); | |
| 49 param_start = strchr(tmp, ' '); | |
| 50 | |
| 51 cmd = g_new0(MsnCommand, 1); | |
| 52 cmd->command = tmp; | |
| 53 | |
| 54 if (param_start) | |
| 55 { | |
| 56 *param_start++ = '\0'; | |
| 57 cmd->params = g_strsplit(param_start, " ", 0); | |
| 58 } | |
| 59 | |
| 60 if (cmd->params != NULL) | |
| 61 { | |
| 62 char *param; | |
| 63 int c; | |
| 64 | |
| 65 for (c = 0; cmd->params[c]; c++); | |
| 66 cmd->param_count = c; | |
| 67 | |
| 68 param = cmd->params[0]; | |
| 69 | |
| 70 cmd->trId = is_num(param) ? atoi(param) : 0; | |
| 71 } | |
| 72 else | |
| 73 cmd->trId = 0; | |
| 74 | |
| 75 msn_command_ref(cmd); | |
| 76 | |
| 77 return cmd; | |
| 78 } | |
| 79 | |
| 80 void | |
| 81 msn_command_destroy(MsnCommand *cmd) | |
| 82 { | |
| 83 g_return_if_fail(cmd != NULL); | |
| 84 | |
| 85 if (cmd->ref_count > 0) | |
| 86 { | |
| 87 msn_command_unref(cmd); | |
| 88 return; | |
| 89 } | |
| 90 | |
| 91 if (cmd->payload != NULL) | |
| 92 g_free(cmd->payload); | |
| 93 | |
| 94 g_free(cmd->command); | |
| 95 g_strfreev(cmd->params); | |
| 96 g_free(cmd); | |
| 97 } | |
| 98 | |
| 99 MsnCommand * | |
| 100 msn_command_ref(MsnCommand *cmd) | |
| 101 { | |
| 102 g_return_val_if_fail(cmd != NULL, NULL); | |
| 103 | |
| 104 cmd->ref_count++; | |
| 105 return cmd; | |
| 106 } | |
| 107 | |
| 108 MsnCommand * | |
| 109 msn_command_unref(MsnCommand *cmd) | |
| 110 { | |
| 111 g_return_val_if_fail(cmd != NULL, NULL); | |
| 112 g_return_val_if_fail(cmd->ref_count > 0, NULL); | |
| 113 | |
| 114 cmd->ref_count--; | |
| 115 | |
| 116 if (cmd->ref_count == 0) | |
| 117 { | |
| 118 msn_command_destroy(cmd); | |
| 119 return NULL; | |
| 120 } | |
| 121 | |
| 122 return cmd; | |
| 123 } |
