00001 // Copyright 2006 Benedikt Böhm <hollow@gentoo.org> 00002 // 00003 // This program is free software; you can redistribute it and/or modify 00004 // it under the terms of the GNU General Public License as published by 00005 // the Free Software Foundation; either version 2 of the License, or 00006 // (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the 00015 // Free Software Foundation, Inc., 00016 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00018 #include <stdlib.h> 00019 00020 #include "str.h" 00021 #include "argv.h" 00022 00023 int argv_from_str(char *str, char ** const argv, int max_argc) 00024 { 00025 int i, argc = 0; 00026 00027 for (i = 0; i < max_argc; i++) 00028 argv[i] = NULL; 00029 00030 if (!str) 00031 return 0; 00032 00033 while (*str) { 00034 while (char_isspace(*str)) 00035 *(str++) = '\0'; 00036 00037 if (*str && argc < max_argc - 1) { 00038 argv[argc] = str; 00039 argc++; 00040 00041 while (*str && !char_isspace(*str)) 00042 str++; 00043 } 00044 00045 else 00046 break; 00047 } 00048 00049 return argc; 00050 }