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 inline static int FILE_contains_path (LPCSTR name)
  69 {
  70     return ((*name && (name[1] == ':')) ||
  71             strchr (name, '/') || strchr (name, '\\'));
  72 }
  73
  74 /* files/file.c */
  75 extern mode_t FILE_umask;
  76 extern int FILE_strcasecmp( const char *str1, const char *str2 );
  77 extern int FILE_strncasecmp( const char *str1, const char *str2, int len );
  78 extern void FILE_SetDosError(void);
  79 extern int FILE_GetUnixHandle( HANDLE handle, DWORD access );
  80 extern BOOL FILE_Stat( LPCSTR unixName, BY_HANDLE_FILE_INFORMATION *info, BOOL *is_symlink );
  81 extern HFILE16 FILE_Dup2( HFILE16 hFile1, HFILE16 hFile2 );
  82 extern HANDLE FILE_CreateFile( LPCSTR filename, DWORD access, DWORD sharing,
  83                                LPSECURITY_ATTRIBUTES sa, DWORD creation,
  84                                DWORD attributes, HANDLE template, BOOL fail_read_only,
  85                                UINT drive_type );
  86 extern HANDLE FILE_CreateDevice( int client_id, DWORD access, LPSECURITY_ATTRIBUTES sa );
  87
  88 extern LONG WINAPI WIN16_hread(HFILE16,SEGPTR,LONG);
  89
  90 /* files/directory.c */
  91 extern int DIR_Init(void);
  92 extern UINT DIR_GetWindowsUnixDir( LPSTR path, UINT count );
  93 extern UINT DIR_GetSystemUnixDir( LPSTR path, UINT count );
  94 extern DWORD DIR_SearchAlternatePath( LPCWSTR dll_path, LPCWSTR name, LPCWSTR ext,
  95                                       DWORD buflen, LPWSTR buffer);
  96 extern DWORD DIR_SearchPath( LPCWSTR path, LPCWSTR name, LPCWSTR ext,
  97                              DOS_FULL_NAME *full_name, BOOL win32 );
  98
  99 /* files/dos_fs.c */
 100 extern BOOL DOSFS_ToDosFCBFormat( LPCWSTR name, LPWSTR buffer );
 101 extern const DOS_DEVICE *DOSFS_GetDevice( LPCWSTR name );
 102 extern const DOS_DEVICE *DOSFS_GetDeviceByHandle( HANDLE hFile );
 103 extern HANDLE DOSFS_OpenDevice( LPCWSTR name, DWORD access, DWORD attributes, LPSECURITY_ATTRIBUTES sa);
 104 extern BOOL DOSFS_FindUnixName( const DOS_FULL_NAME *path, LPCWSTR name, char *long_buf,
 105                                 INT long_len, LPWSTR short_buf, BOOL ignore_case );
 106 extern BOOL DOSFS_GetFullName( LPCWSTR name, BOOL check_last,
 107                                  DOS_FULL_NAME *full );
 108 extern int DOSFS_FindNext( const char *path, const char *short_mask,
 109                            const char *long_mask, int drive, BYTE attr,
 110                            int skip, WIN32_FIND_DATAA *entry );
 111
 112 /* win32/device.c */
 113 extern HANDLE DEVICE_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
 114
 115 #endif  /* __WINE_FILE_H */