1 /* $OpenBSD: list.c,v 1.3 2009/05/05 19:35:30 martynas Exp $ */ 2 3 /* 4 * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef SMALL 20 21 #include <string.h> 22 23 void 24 parse_unix(char **line, char *type) 25 { 26 char *tok; 27 int field = 0; 28 29 while ((tok = strsep(line, " \t")) != NULL) { 30 if (*tok == '\0') 31 continue; 32 33 if (field == 0) 34 *type = *tok; 35 36 if (field == 7) { 37 while (**line == ' ' || **line == '\t') 38 (*line)++; 39 break; 40 } 41 42 field++; 43 } 44 } 45 46 void 47 parse_windows(char **line, char *type) 48 { 49 char *tok; 50 int field = 0; 51 52 *type = '-'; 53 while ((tok = strsep(line, " \t")) != NULL) { 54 if (*tok == '\0') 55 continue; 56 57 if (field == 2 && strcmp(tok, "<DIR>") == 0) 58 *type = 'd'; 59 60 if (field == 2) { 61 while (**line == ' ' || **line == '\t') 62 (*line)++; 63 break; 64 } 65 66 field++; 67 } 68 } 69 70 void 71 parse_list(char **line, char *type) 72 { 73 if (**line >= '0' && **line <= '9') 74 return parse_windows(line, type); 75 76 return parse_unix(line, type); 77 } 78 79 #endif /* !SMALL */ 80 81