1#ifndef MTOOLS_MAINLOOP_H
2#define MTOOLS_MAINLOOP_H
3
4/*  Copyright 1997,2001,2002,2007-2009 Alain Knaff.
5 *  This file is part of mtools.
6 *
7 *  Mtools is free software: you can redistribute it and/or modify
8 *  it under the terms of the GNU General Public License as published by
9 *  the Free Software Foundation, either version 3 of the License, or
10 *  (at your option) any later version.
11 *
12 *  Mtools is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *  GNU General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with Mtools.  If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#include <sys/param.h>
22#include "vfat.h"
23#include "mtoolsDirentry.h"
24
25typedef struct MainParam_t {
26	/* stuff needing to be initialised by the caller */
27	int (*loop)(Stream_t *Dir, struct MainParam_t *mp,
28		    const char *filename);
29	int (*dirCallback)(direntry_t *, struct MainParam_t *);
30	int (*callback)(direntry_t *, struct MainParam_t *);
31	int (*unixcallback)(struct MainParam_t *mp);
32
33	void *arg; /* command-specific parameters
34		    * to be passed to callback */
35
36       	int openflags; /* flags used to open disk */
37	int lookupflags; /* flags used to lookup up using vfat_lookup */
38	int fast_quit; /* for commands manipulating multiple files, quit
39			* as soon as even _one_ file has a problem */
40
41	char *shortname; /* where to put the short name of the matched file */
42	char *longname; /* where to put the long name of the matched file */
43
44	/* out parameters */
45	Stream_t *File;
46
47	direntry_t *direntry;  /* dir of this entry */
48	char *unixSourceName;  /* filename of the last opened Unix source
49				* file (Unix equiv of Dos direntry) */
50
51	Stream_t *targetDir; /* directory where to place files */
52	char *unixTarget; /* directory on Unix where to put files */
53
54	const char *targetName; /* basename of target file, or NULL if same
55				 * basename as source should be conserved */
56
57	char *originalArg; /* original argument, complete with wildcards */
58	int basenameHasWildcard; /* true if there are wildcards in the
59				  * basename */
60
61
62	/* internal data */
63	char mcwd[MAX_PATH+4];
64
65	char *fileName; /* resolved Unix filename */
66
67	char targetBuffer[4*MAX_VNAMELEN+1]; /* buffer for target name */
68} MainParam_t;
69
70void init_mp(MainParam_t *MainParam);
71int main_loop(MainParam_t *MainParam, char **argv, int argc);
72
73int target_lookup(MainParam_t *mp, const char *arg);
74
75Stream_t *open_root_dir(unsigned char drivename, int flags, int *isRop);
76
77const char *mpGetBasename(MainParam_t *mp); /* statically allocated
78					     * string */
79
80void mpPrintFilename(FILE *file, MainParam_t *mp);
81const char *mpPickTargetName(MainParam_t *mp); /* statically allocated string */
82
83char *mpBuildUnixFilename(MainParam_t *mp); /* dynamically allocated, must
84					     * be freed */
85
86int isSpecial(const char *name);
87#ifdef HAVE_WCHAR_H
88int isSpecialW(const wchar_t *name);
89#else
90#define isSpecialW isSpecial
91#endif
92
93#define MISSED_ONE 2  /* set if one cmd line argument didn't match any files */
94#define GOT_ONE 4     /* set if a match was found, used for exit status */
95#define NO_CWD 8     /* file not found while looking for current working
96		      * directory */
97#define ERROR_ONE 16 /* flat out error, such as problems with target file,
98			interrupt by user, etc. */
99#define STOP_NOW 32 /* stop as soon as possible, not necessarily an error */
100
101#endif
102