/* * @(#) dir.h 1.4 87/11/06   Public Domain. * *  A public domain implementation of BSD directory routines for *  MS-DOS.  Written by Michael Rendell ({uunet,utai}michael@garfield), *  August 1987 * *  Enhanced and ported to OS/2 by Kai Uwe Rommel; added scandir() prototype *  December 1989, February 1990 *  Change of MAXPATHLEN for HPFS, October 1990 */#define MAXNAMLEN  256#define MAXPATHLEN 256#define _A_RONLY    0x01#define _A_HIDDEN   0x02#define _A_SYSTEM   0x04#define _A_VOLID    0x08#define _A_DIR      0x10#define _A_ARCHIVE  0x20struct direct{  ino_t    d_ino;                   /* a bit of a farce */  int      d_reclen;                /* more farce */  int      d_namlen;                /* length of d_name */  char     d_name[MAXNAMLEN + 1];   /* null terminated */  /* nonstandard fields */  long     d_size;                  /* size in bytes */  unsigned d_mode;                  /* DOS or OS/2 file attributes */  unsigned d_time;  unsigned d_date;};/* The fields d_size and d_mode are extensions by me (Kai Uwe Rommel). * The find_first and find_next calls deliver this data without any extra cost. * If this data is needed, these fields save a lot of extra calls to stat() * (each stat() again performs a find_first call !). */struct _dircontents{  char *_d_entry;  long _d_size;  unsigned _d_mode, _d_time, _d_date;  struct _dircontents *_d_next;};typedef struct _dirdesc{  int  dd_id;                   /* uniquely identify each open directory */  long dd_loc;                  /* where we are in directory entry is this */  struct _dircontents *dd_contents;   /* pointer to contents of dir */  struct _dircontents *dd_cp;         /* pointer to current position */}DIR;extern DIR *opendir(char *);extern struct direct *readdir(DIR *);extern void seekdir(DIR *, long);extern long telldir(DIR *);extern void closedir(DIR *);#define rewinddir(dirp) seekdir(dirp, 0L)int GetFileMode(char *name);long GetFileTime(char *name);void SetFileTime(char *path, long stamp);char *getVolumeLabel(int drive, unsigned long *time, unsigned long *mode);int IsFileNameValid(char *name);int IsFileSystemFAT(char *dir);void ChangeNameForFAT(char *name);char *GetLongNameEA(char *name);char *GetLongPathEA(char *name);void GetEAs(char *name, char **bufptr, size_t *size,                        char **cbufptr, size_t *csize);char *StringLower(char *);