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