modules/rosapps/lib/vfdlib/vfdlib.h

   1 /*
   2         vfdlib.h
   3
   4         Virtual Floppy Drive for Windows
   5         Driver control library local header
   6
   7         Copyright (C) 2003-2005 Ken Kato
   8 */
   9
  10 #ifndef _VFDLIB_H_
  11 #define _VFDLIB_H_
  12
  13 #define VFD_LIBRARY_FILENAME    "vfd.dll"
  14
  15 #ifdef VFD_EMBED_DRIVER
  16 #define VFD_DRIVER_NAME_ID              VFD_DRIVER
  17 #define VFD_DRIVER_TYPE_ID              BINARY
  18 #endif
  19
  20 #ifndef RC_INVOKED
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif  // __cplusplus
  25
  26 //
  27 //      DLL instance handle
  28 //
  29 extern HINSTANCE        g_hDllModule;
  30
  31 //
  32 //      Reference count for the DLL
  33 //
  34 extern UINT                     g_cDllRefCnt;
  35
  36 //
  37 //      VFD notification message value
  38 //
  39 extern UINT                     g_nNotifyMsg;
  40
  41 //
  42 //      VFD notification message register string
  43 //
  44 #define VFD_NOTIFY_MESSAGE      "VfdNotifyMessage"
  45
  46 //
  47 //      Message box title string
  48 //
  49 #define VFD_MSGBOX_TITLE        "Virtual Floppy Drive"
  50
  51 //
  52 //      shell extention string constants
  53 //
  54 #define VFDEXT_DESCRIPTION      "VFD shell extension"
  55 #define VFDEXT_MENU_REGKEY      "Drive\\shellex\\ContextMenuHandlers\\VFD"
  56 #define VFDEXT_DND_REGKEY       "Drive\\shellex\\DragDropHandlers\\VFD"
  57 #define VFDEXT_PROP_REGKEY      "Drive\\shellex\\PropertySheetHandlers\\VFD"
  58 #define VFDEXT_INFO_REGKEY      "Drive\\shellex\\{00021500-0000-0000-C000-000000000046}"
  59
  60 //=====================================
  61 //      Image handling functions
  62 //=====================================
  63
  64 //      Format a buffer with FAT12
  65
  66 DWORD FormatBufferFat(
  67         PUCHAR                  pBuffer,
  68         ULONG                   nSectors);
  69
  70 //      Extract image information from a zip compressed file
  71
  72 DWORD ExtractZipInfo(
  73         HANDLE                  hFile,
  74         ULONG                   *pSize);
  75
  76 //      Extract original image from a zip compressed file
  77
  78 DWORD ExtractZipImage(
  79         HANDLE                  hFile,
  80         PUCHAR                  *pBuffer,
  81         PULONG                  pLength);
  82
  83 //=====================================
  84 //      GUI utility functions
  85 //=====================================
  86
  87 typedef struct _SAVE_PARAM {
  88         HANDLE                  hDevice;
  89         VFD_DISKTYPE    DiskType;
  90         VFD_MEDIA               MediaType;
  91         VFD_FLAGS               MediaFlags;
  92         VFD_FILETYPE    FileType;
  93         ULONG                   ImageSize;
  94         PSTR                    ImageName;
  95 } SAVE_PARAM, PSAVE_PARAM;
  96
  97 typedef const SAVE_PARAM CSAVE_PARAM, *PCSAVE_PARAM;
  98
  99 DWORD GuiSaveParam(
 100         HWND                    hParent,
 101         PCSAVE_PARAM    pParam);
 102
 103 void ShowContextMenu(
 104         HWND                    hDlg,
 105         HWND                    hCtl,
 106         LPARAM                  lParam);
 107
 108 void ShowHelpWindow(
 109         HWND                    hDlg,
 110         UINT                    nCtl);
 111
 112 //
 113 //      Set a message to a control window
 114 //
 115 void SetControlText(
 116         HWND                    hWnd,
 117         UINT                    nCtrl,
 118         DWORD                   nMsg);
 119
 120 //==============================
 121 //      Message extract functions
 122 //==============================
 123
 124 //      Return a system error message
 125
 126 PCSTR SystemMessage(
 127         DWORD                   nError);
 128
 129 //      Return a message from this DLL module
 130
 131 PSTR ModuleMessage(
 132         DWORD                   nFormat, ...);
 133
 134 //==============================
 135 //      utility macros
 136 //==============================
 137
 138 #define IS_WINDOWS_NT() ((GetVersion() & 0xff) < 5)
 139
 140 //==============================
 141 //      Debug functions
 142 //==============================
 143
 144 #ifdef _DEBUG
 145 extern ULONG TraceFlags;
 146 #ifndef __REACTOS__
 147 extern PCHAR TraceFile;
 148 #else
 149 extern CHAR const * TraceFile;
 150 #endif
 151 extern ULONG TraceLine;
 152
 153 #define VFDTRACE(LEVEL,STRING)                                  \
 154         if ((TraceFlags & (LEVEL)) == (LEVEL)) {        \
 155                 TraceFile = __FILE__;                                   \
 156                 TraceLine = __LINE__;                                   \
 157                 DebugTrace STRING;                                              \
 158         }
 159
 160 void DebugTrace(PCSTR sFormat, ...);
 161
 162 #else   // _DEBUG
 163 #define VFDTRACE(LEVEL,STRING)
 164 #endif  // _DEBUG
 165
 166 //
 167 //      supplement old system headers
 168 //
 169 #ifndef INVALID_FILE_ATTRIBUTES
 170 #define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
 171 #endif  // INVALID_FILE_ATTRIBUTES
 172
 173 #if defined(_INC_COMMDLG) && !defined(OPENFILENAME_SIZE_VERSION_400)
 174 // Pre Win2K system header is used
 175 // OPENFILENAME is defined without extra fields.
 176 #define OPENFILENAME_SIZE_VERSION_400 sizeof(OPENFILENAME)
 177 #endif  // __INC_COMMDLG && !OPENFILENAME_SIZE_VERSION_400
 178
 179 #ifdef __cplusplus
 180 }
 181 #endif  //      __cplusplus
 182
 183 #endif  //      RC_INVOKED
 184
 185 #endif  //      _VFDLIB_H_