mirror of
https://git.code.sf.net/p/quake/newtree
synced 2024-11-14 16:40:47 +00:00
104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
/*
|
|
* DIRENT.H (formerly DIRLIB.H)
|
|
*
|
|
* by M. J. Weinstein Released to public domain 1-Jan-89
|
|
*
|
|
* Because I have heard that this feature (opendir, readdir, closedir)
|
|
* it so useful for programmers coming from UNIX or attempting to port
|
|
* UNIX code, and because it is reasonably light weight, I have included
|
|
* it in the Mingw32 package. I have also added an implementation of
|
|
* rewinddir, seekdir and telldir.
|
|
* - Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
|
|
*
|
|
* This code is distributed in the hope that is will be useful but
|
|
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
|
|
* DISCLAMED. This includeds but is not limited to warranties of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* $Revision$
|
|
* $Author$
|
|
* $Date$
|
|
*
|
|
*/
|
|
|
|
#ifndef __STRICT_ANSI__
|
|
|
|
#ifndef _DIRENT_H_
|
|
#define _DIRENT_H_
|
|
|
|
/* All the headers include this file. */
|
|
//#include <_mingw.h>
|
|
|
|
// ugly hack for MSVC
|
|
#if defined(_POSIX_)
|
|
#undef _POSIX_
|
|
#include <io.h>
|
|
#define _POSIX_
|
|
#else
|
|
#include <io.h>
|
|
#endif
|
|
|
|
|
|
#ifndef RC_INVOKED
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct dirent
|
|
{
|
|
long d_ino; /* Always zero. */
|
|
unsigned short d_reclen; /* Always zero. */
|
|
unsigned short d_namlen; /* Length of name in d_name. */
|
|
char* d_name; /* File name. */
|
|
/* NOTE: The name in the dirent structure points to the name in the
|
|
* finddata_t structure in the DIR. */
|
|
};
|
|
|
|
/*
|
|
* This is an internal data structure. Good programmers will not use it
|
|
* except as an argument to one of the functions below.
|
|
*/
|
|
typedef struct
|
|
{
|
|
/* disk transfer area for this dir */
|
|
struct _finddata_t dd_dta;
|
|
|
|
/* dirent struct to return from dir (NOTE: this makes this thread
|
|
* safe as long as only one thread uses a particular DIR struct at
|
|
* a time) */
|
|
struct dirent dd_dir;
|
|
|
|
/* _findnext handle */
|
|
long dd_handle;
|
|
|
|
/*
|
|
* Status of search:
|
|
* 0 = not started yet (next entry to read is first entry)
|
|
* -1 = off the end
|
|
* positive = 0 based index of next entry
|
|
*/
|
|
short dd_stat;
|
|
|
|
/* given path for dir with search pattern (struct is extended) */
|
|
char dd_name[1];
|
|
} DIR;
|
|
|
|
|
|
DIR* opendir (const char*);
|
|
struct dirent* readdir (DIR*);
|
|
int closedir (DIR*);
|
|
void rewinddir (DIR*);
|
|
long telldir (DIR*);
|
|
void seekdir (DIR*, long);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* Not RC_INVOKED */
|
|
|
|
#endif /* Not _DIRENT_H_ */
|
|
|
|
#endif /* Not __STRICT_ANSI__ */
|
|
|