include/file.h

   1 /*
   2  * File handling declarations
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_FILE_H
  22 #define __WINE_FILE_H
  23
  24 #include <stdarg.h>
  25 #include <time.h> /* time_t */
  26 #ifdef HAVE_SYS_TIME_H
  27 # include <sys/time.h>
  28 #endif
  29 #include <sys/types.h>
  30 #include <windef.h>
  31 #include <winbase.h>
  32 #include <wine/windef16.h>  /* HFILE16 */
  33 #include <winreg.h>
  34 #include <winternl.h>
  35
  36 #define MAX_PATHNAME_LEN   1024
  37
  38 /* Definition of a full DOS file name */
  39 typedef struct
  40 {
  41     char  long_name[MAX_PATHNAME_LEN];  /* Long pathname in Unix format */
  42     WCHAR short_name[MAX_PATHNAME_LEN]; /* Short pathname in DOS 8.3 format */
  43     int   drive;
  44 } DOS_FULL_NAME;
  45
  46 #define IS_END_OF_NAME(ch)  (!(ch) || ((ch) == '/') || ((ch) == '\\'))
  47
  48 /* DOS device descriptor */
  49 typedef struct
  50 {
  51     const WCHAR name[9];
  52     int flags;
  53     UINT codepage;
  54 } DOS_DEVICE;
  55
  56 /* locale-independent case conversion */
  57 inline static char FILE_tolower( char c )
  58 {
  59     if (c >= 'A' && c <= 'Z') c += 32;
  60     return c;
  61 }
  62 inline static char FILE_toupper( char c )
  63 {
  64     if (c >= 'a' && c <= 'z') c -= 32;
  65     return c;
  66 }
  67
  68 /* files/file.c */
  69 extern mode_t FILE_umask;
  70 extern int FILE_strcasecmp( const char *str1, const char *str2 );
  71 extern int FILE_strncasecmp( const char *str1, const char *str2, int len );
  72 extern void FILE_SetDosError(void);
  73 extern int FILE_GetUnixHandle( HANDLE handle, DWORD access );
  74 extern BOOL FILE_Stat( LPCSTR unixName, BY_HANDLE_FILE_INFORMATION *info, BOOL *is_symlink );
  75 extern HFILE16 FILE_Dup2( HFILE16 hFile1, HFILE16 hFile2 );
  76 extern HANDLE FILE_CreateFile( LPCSTR filename, DWORD access, DWORD sharing,
  77                                LPSECURITY_ATTRIBUTES sa, DWORD creation,
  78                                DWORD attributes, HANDLE template, BOOL fail_read_only,
  79                                UINT drive_type );
  80 extern HANDLE FILE_CreateDevice( int client_id, DWORD access, LPSECURITY_ATTRIBUTES sa );
  81
  82 extern LONG WINAPI WIN16_hread(HFILE16,SEGPTR,LONG);
  83
  84 /* files/directory.c */
  85 extern int DIR_Init(void);
  86 extern UINT DIR_GetWindowsUnixDir( LPSTR path, UINT count );
  87 extern UINT DIR_GetSystemUnixDir( LPSTR path, UINT count );
  88 extern DWORD DIR_SearchPath( LPCWSTR path, LPCWSTR name, LPCWSTR ext,
  89                              DOS_FULL_NAME *full_name, BOOL win32 );
  90
  91 /* files/dos_fs.c */
  92 extern BOOL DOSFS_ToDosFCBFormat( LPCWSTR name, LPWSTR buffer );
  93 extern const DOS_DEVICE *DOSFS_GetDevice( LPCWSTR name );
  94 extern const DOS_DEVICE *DOSFS_GetDeviceByHandle( HANDLE hFile );
  95 extern HANDLE DOSFS_OpenDevice( LPCWSTR name, DWORD access, DWORD attributes, LPSECURITY_ATTRIBUTES sa);
  96 extern BOOL DOSFS_FindUnixName( const DOS_FULL_NAME *path, LPCWSTR name, char *long_buf,
  97                                 INT long_len, LPWSTR short_buf, BOOL ignore_case );
  98 extern BOOL DOSFS_GetFullName( LPCWSTR name, BOOL check_last,
  99                                  DOS_FULL_NAME *full );
 100
 101 /* win32/device.c */
 102 extern HANDLE DEVICE_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
 103
 104 #endif  /* __WINE_FILE_H */