235 lines
6.5 KiB
C
Executable File
235 lines
6.5 KiB
C
Executable File
#ifndef MTOOLS_MTOOLS_H
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#define MTOOLS_MTOOLS_H
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#include "msdos.h"
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#if defined(OS_sco3)
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#define MAXPATHLEN 1024
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#include <signal.h>
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extern int lockf(int, int, off_t); /* SCO has no proper include file for lockf */
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#endif
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#define SCSI_FLAG 1
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#define PRIV_FLAG 2
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#define NOLOCK_FLAG 4
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#define USE_XDF_FLAG 8
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#define MFORMAT_ONLY_FLAG 16
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#define VOLD_FLAG 32
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#define FLOPPYD_FLAG 64
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#define FILTER_FLAG 128
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#define IS_SCSI(x) ((x) && ((x)->misc_flags & SCSI_FLAG))
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#define IS_PRIVILEGED(x) ((x) && ((x)->misc_flags & PRIV_FLAG))
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#define IS_NOLOCK(x) ((x) && ((x)->misc_flags & NOLOCK_FLAG))
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#define IS_MFORMAT_ONLY(x) ((x) && ((x)->misc_flags & MFORMAT_ONLY_FLAG))
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#define SHOULD_USE_VOLD(x) ((x)&& ((x)->misc_flags & VOLD_FLAG))
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#define SHOULD_USE_XDF(x) ((x)&& ((x)->misc_flags & USE_XDF_FLAG))
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typedef struct device {
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const char *name; /* full path to device */
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char *drive; /* the drive letter / device name */
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int fat_bits; /* FAT encoding scheme */
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unsigned int mode; /* any special open() flags */
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unsigned int tracks; /* tracks */
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unsigned int heads; /* heads */
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unsigned int sectors; /* sectors */
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unsigned int hidden; /* number of hidden sectors. Used for
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* mformatting partitioned devices */
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off_t offset; /* skip this many bytes */
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unsigned int partition;
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unsigned int misc_flags;
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/* Linux only stuff */
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unsigned int ssize;
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unsigned int use_2m;
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char *precmd; /* command to be executed before opening
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* the drive */
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/* internal variables */
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int file_nr; /* used during parsing */
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int blocksize; /* size of disk block in bytes */
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const char *cfg_filename; /* used for debugging purposes */
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} device_t;
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#ifndef OS_linux
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#define BOOTSIZE 512
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#else
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#define BOOTSIZE 256
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#endif
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#include "stream.h"
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extern const char *short_illegals, *long_illegals;
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#define maximize(target, max) do { \
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if(max < 0) { \
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if(target > 0) \
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target = 0; \
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} else if(target > max) { \
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target = max; \
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} \
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} while(0)
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#define minimize(target, min) do { \
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if(target < min) \
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target = min; \
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} while(0)
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int init_geom(int fd, struct device *dev, struct device *orig_dev,
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struct stat *stat);
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int readwrite_sectors(int fd, /* file descriptor */
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int *drive,
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int rate,
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int seektrack,
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int track, int head, int sector, int size, /* address */
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char *data,
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int bytes,
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int direction,
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int retries);
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int lock_dev(int fd, int mode, struct device *dev);
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char *unix_normalize (char *ans, char *name, char *ext);
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char *dos_name(char *filename, int verbose, int *mangled, char *buffer);
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struct directory *mk_entry(const char *filename, char attr,
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unsigned int fat, size_t size, time_t date,
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struct directory *ndir);
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int copyfile(Stream_t *Source, Stream_t *Target);
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int getfreeMinClusters(Stream_t *Stream, size_t ref);
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FILE *opentty(int mode);
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int is_dir(Stream_t *Dir, char *path);
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void bufferize(Stream_t **Dir);
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int dir_grow(Stream_t *Dir, int size);
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int match(const char *, const char *, char *, int, int);
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char *unix_name(char *name, char *ext, char Case, char *answer);
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void *safe_malloc(size_t size);
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Stream_t *open_filter(Stream_t *Next);
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extern int got_signal;
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/* int do_gotsignal(char *, int);
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#define got_signal do_gotsignal(__FILE__, __LINE__) */
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void setup_signal(void);
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#define SET_INT(target, source) \
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if(source)target=source
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UNUSED(static inline int compare (long ref, long testee))
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{
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return (ref && ref != testee);
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}
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Stream_t *GetFs(Stream_t *Fs);
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char *label_name(char *filename, int verbose,
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int *mangled, char *ans);
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/* environmental variables */
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extern unsigned int mtools_skip_check;
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extern unsigned int mtools_fat_compatibility;
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extern unsigned int mtools_ignore_short_case;
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extern unsigned int mtools_no_vfat;
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extern unsigned int mtools_numeric_tail;
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extern unsigned int mtools_dotted_dir;
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extern unsigned int mtools_twenty_four_hour_clock;
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extern char *mtools_date_string;
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extern unsigned int mtools_rate_0, mtools_rate_any;
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extern int mtools_raw_tty;
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extern int batchmode;
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void read_config(void);
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extern struct device *devices;
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extern struct device const_devices[];
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extern const int nr_const_devices;
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#define New(type) ((type*)(malloc(sizeof(type))))
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#define Grow(adr,n,type) ((type*)(realloc((char *)adr,n*sizeof(type))))
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#define Free(adr) (free((char *)adr));
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#define NewArray(size,type) ((type*)(calloc((size),sizeof(type))))
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void mattrib(int argc, char **argv, int type);
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void mbadblocks(int argc, char **argv, int type);
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void mcat(int argc, char **argv, int type);
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void mcd(int argc, char **argv, int type);
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void mcopy(int argc, char **argv, int type);
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void mdel(int argc, char **argv, int type);
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void mdir(int argc, char **argv, int type);
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void mdoctorfat(int argc, char **argv, int type);
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void mdu(int argc, char **argv, int type);
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void mformat(int argc, char **argv, int type);
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void minfo(int argc, char **argv, int type);
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void mlabel(int argc, char **argv, int type);
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void mmd(int argc, char **argv, int type);
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void mmount(int argc, char **argv, int type);
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void mmove(int argc, char **argv, int type);
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void mpartition(int argc, char **argv, int type);
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void mshowfat(int argc, char **argv, int mtype);
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void mtoolstest(int argc, char **argv, int type);
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void mzip(int argc, char **argv, int type);
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extern int noPrivileges;
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void init_privs(void);
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void reclaim_privs(void);
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void drop_privs(void);
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void destroy_privs(void);
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uid_t get_real_uid(void);
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void closeExec(int fd);
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extern const char *progname;
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void precmd(struct device *dev);
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void print_sector(char *message, unsigned char *data, int size);
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time_t getTimeNow(time_t *now);
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#ifdef USING_NEW_VOLD
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char *getVoldName(struct device *dev, char *name);
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#endif
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Stream_t *OpenDir(Stream_t *Parent, const char *filename);
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/* int unix_dir_loop(Stream_t *Stream, MainParam_t *mp);
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int unix_loop(MainParam_t *mp, char *arg); */
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struct dirCache_t **getDirCacheP(Stream_t *Stream);
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int isRootDir(Stream_t *Stream);
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unsigned int getStart(Stream_t *Dir, struct directory *dir);
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unsigned int countBlocks(Stream_t *Dir, unsigned int block);
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char *getDrive(Stream_t *Stream);
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void printOom(void);
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int ask_confirmation(const char *, const char *, const char *);
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char *get_homedir(void);
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#define EXPAND_BUF 2048
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const char *expand(const char *, char *);
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const char *fix_mcwd(char *);
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FILE *open_mcwd(const char *mode);
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void unlink_mcwd(void);
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char *skip_drive(const char *path);
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char *get_drive(const char *path, const char *def);
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int safePopenOut(char **command, char *output, int len);
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#define ROUND_DOWN(value, grain) ((value) - (value) % (grain))
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#define ROUND_UP(value, grain) ROUND_DOWN((value) + (grain)-1, (grain))
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#endif
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