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109 lines
3.7 KiB
109 lines
3.7 KiB
4 months ago
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#ifndef MTOOLS_MAINLOOP_H
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#define MTOOLS_MAINLOOP_H
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/* Copyright 1997,2001,2002,2007-2009 Alain Knaff.
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* This file is part of mtools.
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*
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* Mtools is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Mtools is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Mtools. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <sys/param.h>
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#include "vfat.h"
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#include "mtoolsDirentry.h"
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typedef struct bounded_string {
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char *data; /* storage of converted string, including final null byte */
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size_t len; /* max length of converted string, including final null
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* byte */
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} bounded_string;
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typedef struct MainParam_t {
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/* stuff needing to be initialised by the caller */
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int (*loop)(Stream_t *Dir, struct MainParam_t *mp,
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const char *filename);
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int (*dirCallback)(direntry_t *, struct MainParam_t *);
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int (*callback)(direntry_t *, struct MainParam_t *);
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int (*unixcallback)(struct MainParam_t *mp);
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void *arg; /* command-specific parameters
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* to be passed to callback */
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int openflags; /* flags used to open disk */
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int lookupflags; /* flags used to lookup up using vfat_lookup */
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int fast_quit; /* for commands manipulating multiple files, quit
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* as soon as even _one_ file has a problem */
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bounded_string shortname; /* where to put the short name of the
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* matched file */
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bounded_string longname; /* where to put the long name of the
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* matched file */
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/* out parameters */
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Stream_t *File;
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direntry_t *direntry; /* dir of this entry */
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char *unixSourceName; /* filename of the last opened Unix source
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* file (Unix equiv of Dos direntry) */
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Stream_t *targetDir; /* directory where to place files */
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char *unixTarget; /* directory on Unix where to put files */
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const char *targetName; /* basename of target file, or NULL if same
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* basename as source should be conserved */
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char *originalArg; /* original argument, complete with wildcards */
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int basenameHasWildcard; /* true if there are wildcards in the
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* basename */
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/* internal data */
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char mcwd[MAX_PATH+4];
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char *fileName; /* resolved Unix filename */
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char targetBuffer[4*MAX_VNAMELEN+1]; /* buffer for target name */
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} MainParam_t;
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void init_mp(MainParam_t *MainParam);
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int main_loop(MainParam_t *MainParam, char **argv, int argc);
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int target_lookup(MainParam_t *mp, const char *arg);
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Stream_t *open_root_dir(unsigned char drivename, int flags, int *isRop);
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const char *mpGetBasename(MainParam_t *mp); /* statically allocated
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* string */
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void mpPrintFilename(FILE *file, MainParam_t *mp);
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const char *mpPickTargetName(MainParam_t *mp); /* statically allocated string */
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char *mpBuildUnixFilename(MainParam_t *mp); /* dynamically allocated, must
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* be freed */
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int isSpecial(const char *name);
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#ifdef HAVE_WCHAR_H
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int isSpecialW(const wchar_t *name);
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#else
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#define isSpecialW isSpecial
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#endif
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#define MISSED_ONE 2 /* set if one cmd line argument didn't match any files */
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#define GOT_ONE 4 /* set if a match was found, used for exit status */
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#define NO_CWD 8 /* file not found while looking for current working
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* directory */
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#define ERROR_ONE 16 /* flat out error, such as problems with target file,
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interrupt by user, etc. */
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#define STOP_NOW 32 /* stop as soon as possible, not necessarily an error */
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#endif
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