/** * @file command.c MSN command functions * * gaim * * Gaim is the legal property of its developers, whose names are too numerous * to list here. Please refer to the COPYRIGHT file distributed with this * source distribution. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "msn.h" #include "command.h" gboolean is_num(char *str) { char *c; for (c = str; *c; c++) { if (!(g_ascii_isdigit(*c))) return FALSE; } return TRUE; } MsnCommand * msn_command_from_string(const char *string) { MsnCommand *cmd; char *tmp; char *param_start; g_return_val_if_fail(string != NULL, NULL); tmp = g_strdup(string); param_start = strchr(tmp, ' '); cmd = g_new0(MsnCommand, 1); cmd->command = tmp; if (param_start) { char *param; int c; *param_start++ = '\0'; cmd->params = g_strsplit(param_start, " ", 0); for (c = 0; cmd->params[c]; c++); cmd->param_count = c; param = cmd->params[0]; cmd->trId = is_num(param) ? atoi(param) : 0; } else cmd->trId = 0; msn_command_ref(cmd); return cmd; } void msn_command_destroy(MsnCommand *cmd) { g_return_if_fail(cmd != NULL); if (cmd->ref_count > 0) { msn_command_unref(cmd); return; } if (cmd->payload != NULL) g_free(cmd->payload); g_free(cmd->command); g_strfreev(cmd->params); g_free(cmd); } MsnCommand * msn_command_ref(MsnCommand *cmd) { g_return_val_if_fail(cmd != NULL, NULL); cmd->ref_count++; return cmd; } MsnCommand * msn_command_unref(MsnCommand *cmd) { g_return_val_if_fail(cmd != NULL, NULL); if (cmd->ref_count return NULL; cmd->ref_count--; if (cmd->ref_count == 0) { msn_command_destroy(cmd); return NULL; } return cmd; }
