1 /* $OpenBSD: list.c,v 1.5 2010/07/03 00:21:14 halex 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 if (line == NULL || *line == NULL) 38 break; 39 while (**line == ' ' || **line == '\t') 40 (*line)++; 41 break; 42 } 43 44 field++; 45 } 46 } 47 48 void 49 parse_windows(char **line, char *type) 50 { 51 char *tok; 52 int field = 0; 53 54 *type = '-'; 55 while ((tok = strsep(line, " \t")) != NULL) { 56 if (*tok == '\0') 57 continue; 58 59 if (field == 2 && strcmp(tok, "<DIR>") == 0) 60 *type = 'd'; 61 62 if (field == 2) { 63 if (line == NULL || *line == NULL) 64 break; 65 while (**line == ' ' || **line == '\t') 66 (*line)++; 67 break; 68 } 69 70 field++; 71 } 72 } 73 74 void 75 parse_list(char **line, char *type) 76 { 77 if (**line >= '0' && **line <= '9') 78 parse_windows(line, type); 79 else 80 parse_unix(line, type); 81 } 82 83 #endif /* !SMALL */ 84 85