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/* $OpenBSD: list.c,v 1.7 2013/11/13 20:41:14 deraadt Exp $ */ |
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/* |
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* Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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*/ |
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#ifndef SMALL |
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#include <string.h> |
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void parse_list(char **, char *); |
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static void |
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parse_unix(char **line, char *type) |
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{ |
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char *tok; |
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int field = 0; |
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while ((tok = strsep(line, " \t")) != NULL) { |
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if (*tok == '\0') |
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continue; |
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if (field == 0) |
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*type = *tok; |
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if (field == 7) { |
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if (line == NULL || *line == NULL) |
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break; |
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while (**line == ' ' || **line == '\t') |
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(*line)++; |
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break; |
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} |
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field++; |
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} |
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} |
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static void |
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parse_windows(char **line, char *type) |
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{ |
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char *tok; |
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int field = 0; |
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*type = '-'; |
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while ((tok = strsep(line, " \t")) != NULL) { |
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if (*tok == '\0') |
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continue; |
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if (field == 2 && strcmp(tok, "<DIR>") == 0) |
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*type = 'd'; |
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if (field == 2) { |
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if (line == NULL || *line == NULL) |
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break; |
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while (**line == ' ' || **line == '\t') |
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(*line)++; |
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break; |
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} |
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field++; |
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} |
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} |
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void |
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parse_list(char **line, char *type) |
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{ |
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if (**line >= '0' && **line <= '9') |
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parse_windows(line, type); |
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else |
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parse_unix(line, type); |
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} |
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#endif /* !SMALL */ |
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