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