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1/*
2 * Utility routines.
3 *
4 * Copyright (C) 1998 by Erik Andersen <andersee@debian.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell
21 * Permission has been granted to redistribute this code under the GPL.
22 *
23 */
24
25#include "internal.h"
26#include <stdio.h>
27#include <string.h>
28#include <errno.h>
29#include <fcntl.h>
30//#include <sys/types.h>
31//#include <sys/stat.h>
32#include <dirent.h>
33#include <time.h>
34#include <utime.h>
35
36/*
37 * A chunk of data.
38 * Chunks contain data which is allocated as needed, but which is
39 * not freed until all of the data needs freeing, such as at
40 * the beginning of the next command.
41 */
42typedef struct chunk CHUNK;
43#define CHUNK_INIT_SIZE 4
44
45struct chunk {
46 CHUNK *next;
47 char data[CHUNK_INIT_SIZE]; /* actually of varying length */
48};
49
50const char *modeString(int mode);
51const char *timeString(time_t timeVal);
52BOOL isDirectory(const char *name);
53BOOL isDevice(const char *name);
54BOOL copyFile(const char *srcName, const char *destName, BOOL setModes);
55const char *buildName(const char *dirName, const char *fileName);
56BOOL match(const char *text, const char *pattern);
57BOOL makeArgs(const char *cmd, int *retArgc, const char ***retArgv);
58BOOL makeString(int argc, const char **argv, char *buf, int bufLen);
59char *getChunk(int size);
60char *chunkstrdup(const char *str);
61void freeChunks(void);
62int fullWrite(int fd, const char *buf, int len);
63int fullRead(int fd, char *buf, int len);
64int
65recursive(const char *fileName, BOOL followLinks, const char *pattern,
66 int (*fileAction) (const char *fileName,
67 const struct stat * statbuf),
68 int (*dirAction) (const char *fileName,
69 const struct stat * statbuf));
70
71int nameSort(const void *p1, const void *p2);
72int expandWildCards(const char *fileNamePattern,
73 const char ***retFileTable);