twain_32: Split out the sane specific parts from twain_32 code.

configure.ac

@@ -1636,6 +1636,7 @@ dlls/rsabase/Makefile
 dlls/rsabase/tests/Makefile
 dlls/rsaenh/Makefile
 dlls/rsaenh/tests/Makefile
+dlls/sane.ds/Makefile
 dlls/secur32/Makefile
 dlls/secur32/tests/Makefile
 dlls/security/Makefile

dlls/Makefile.in

@@ -124,6 +124,7 @@ BASEDIRS = \
 	rpcrt4 \
 	rsabase \
 	rsaenh \
+	sane.ds \
 	secur32 \
 	security \
 	sensapi \

dlls/sane.ds/.gitignore

+Makefile
+rsrc.res

dlls/sane.ds/Makefile.in

+TOPSRCDIR = @top_srcdir@
+TOPOBJDIR = ../..
+SRCDIR    = @srcdir@
+VPATH     = @srcdir@
+MODULE    = sane.ds
+IMPORTS   = comctl32 user32 gdi32 kernel32 ntdll
+EXTRALIBS = @SANELIBS@
+EXTRAINCL = @SANEINCL@
+
+C_SRCS = \
+	capability.c \
+	ds_ctrl.c \
+	ds_image.c \
+	sane_main.c \
+	ui.c
+
+RC_SRCS = \
+	rsrc.rc
+
+@MAKE_DLL_RULES@
+
+### Dependencies:

dlls/twain_32/capability.c → dlls/sane.ds/capability.c

@@ -26,13 +26,12 @@
 #include "windef.h"
 #include "winbase.h"
 #include "twain.h"
-#include "twain_i.h"
+#include "sane_i.h"
 #include "wine/debug.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(twain);
 
-TW_UINT16 TWAIN_SaneCapability (activeDS *pSource, pTW_CAPABILITY pCapability,
-                                TW_UINT16 action)
+TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action)
 {
     TW_UINT16 twCC = TWCC_SUCCESS;
 
@@ -158,7 +157,7 @@ TW_UINT16 TWAIN_SaneCapability (activeDS *pSource, pTW_CAPABILITY pCapability,
             twCC = TWCC_CAPUNSUPPORTED;
             break;
         case ICAP_XFERMECH:
-            twCC = TWAIN_ICAPXferMech (pSource, pCapability, action);
+            twCC = SANE_ICAPXferMech (pCapability, action);
             break;
         case ICAP_UNDEFINEDIMAGESIZE:
         case CAP_CAMERAPREVIEWUI:
@@ -206,8 +205,7 @@ static TW_BOOL TWAIN_OneValueGet (pTW_CAPABILITY pCapability, TW_UINT32 *pValue)
 }
 
 /* ICAP_XFERMECH */
-TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
-                              TW_UINT16 action)
+TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action)
 {
     TRACE("ICAP_XFERMECH\n");
 
@@ -216,7 +214,7 @@ TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
         case MSG_GET:
             if (pCapability->ConType == TWON_ONEVALUE)
             {
-                if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
+                if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
                     return TWCC_LOWMEMORY;
             }
             break;
@@ -226,7 +224,7 @@ TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
 		TW_UINT32 xfermechtemp = 0;
                 if (!TWAIN_OneValueGet (pCapability, &xfermechtemp))
                     return TWCC_LOWMEMORY;
-		pSource->capXferMech = xfermechtemp;
+		activeDS.capXferMech = xfermechtemp;
             }
             else if (pCapability->ConType == TWON_ENUMERATION)
             {
@@ -234,7 +232,7 @@ TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
             }
             break;
         case MSG_GETCURRENT:
-            if (!TWAIN_OneValueSet (pCapability, pSource->capXferMech))
+            if (!TWAIN_OneValueSet (pCapability, activeDS.capXferMech))
                 return TWCC_LOWMEMORY;
             break;
         case MSG_GETDEFAULT:
@@ -242,7 +240,7 @@ TW_UINT16 TWAIN_ICAPXferMech (activeDS *pSource, pTW_CAPABILITY pCapability,
                 return TWCC_LOWMEMORY;
             break;
         case MSG_RESET:
-            pSource->capXferMech = TWSX_NATIVE;
+            activeDS.capXferMech = TWSX_NATIVE;
             break;
     }
     return TWCC_SUCCESS;

dlls/twain_32/rsrc.rc → dlls/sane.ds/rsrc.rc

@@ -25,9 +25,9 @@
 
 #include "resource.h"
 
-#include "twain_De.rc"
-#include "twain_En.rc"
-#include "twain_Fi.rc"
-#include "twain_Fr.rc"
-#include "twain_Ko.rc"
-#include "twain_No.rc"
+#include "sane_De.rc"
+#include "sane_En.rc"
+#include "sane_Fi.rc"
+#include "sane_Fr.rc"
+#include "sane_Ko.rc"
+#include "sane_No.rc"

dlls/sane.ds/sane.ds.spec

+@ stdcall DS_Entry(ptr long long long ptr)

dlls/sane.ds/sane_i.h

+/*
+ * Copyright 2000 Corel Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef _TWAIN32_H
+#define _TWAIN32_H
+
+#ifndef __WINE_CONFIG_H
+# error You must include config.h first
+#endif
+
+#ifdef HAVE_SANE
+# include <sane/sane.h>
+#endif
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "twain.h"
+
+extern HINSTANCE SANE_instance;
+
+/* internal information about an active data source */
+struct tagActiveDS
+{
+    struct tagActiveDS	*next;			/* next active DS */
+    TW_IDENTITY		identity;		/* identity */
+    TW_UINT16		currentState;		/* current state */
+    TW_EVENT		pendingEvent;		/* pending event to be sent to
+                                                   application */
+    TW_UINT16		twCC;			/* condition code */
+    HWND		hwndOwner;		/* window handle of the app */
+    HWND		progressWnd;		/* window handle of the scanning window */
+#ifdef HAVE_SANE
+    SANE_Handle		deviceHandle;		/* device handle */
+    SANE_Parameters     sane_param;             /* parameters about the image
+                                                   transferred */
+    BOOL                sane_param_valid;  /* true if valid sane_param*/
+    INT                 deviceIndex;    /* index of the current device */
+#endif
+    /* Capabiblities */
+    TW_UINT16		capXferMech;		/* ICAP_XFERMECH */
+} activeDS;
+
+/* Helper functions */
+extern TW_UINT16 SANE_SaneCapability (pTW_CAPABILITY pCapability, TW_UINT16 action);
+
+/*  */
+extern TW_UINT16 SANE_ControlGroupHandler (
+	pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
+extern TW_UINT16 SANE_ImageGroupHandler (
+	pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
+extern TW_UINT16 SANE_AudioGroupHandler (
+	pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
+extern TW_UINT16 SANE_SourceManagerHandler (
+	pTW_IDENTITY pOrigin, TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
+
+/* Implementation of operation triplets
+ * From Application to Source (Control Information) */
+TW_UINT16 SANE_CapabilityGet (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CapabilityGetCurrent
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CapabilityGetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CapabilityQuerySupport
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CapabilityReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CapabilitySet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CustomDSDataGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CustomDSDataSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_AutomaticCaptureDirectory
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ChangeDirectory
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemCopy
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_CreateDirectory
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemDelete
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FormatMedia
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemGetClose
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemGetFirstFile
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemGetInfo
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemGetNextFile
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_FileSystemRename
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ProcessEvent
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_PassThrough
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_PendingXfersEndXfer
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_PendingXfersGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_PendingXfersReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_PendingXfersStopFeeder
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXferGetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXferReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXferSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXfer2Get
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXfer2GetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXfer2Reset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupFileXfer2Set
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_SetupMemXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_GetDSStatus
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_DisableDSUserInterface
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_EnableDSUserInterface
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_EnableDSUIOnly
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_XferGroupGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_XferGroupSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+
+/* Implementation of operation triplets
+ * From Application to Source (Image Information) */
+TW_UINT16 SANE_CIEColorGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ExtImageInfoGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_GrayResponseReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_GrayResponseSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageFileXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageInfoGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageLayoutGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageLayoutGetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageLayoutReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageLayoutSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageMemXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_ImageNativeXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_JPEGCompressionGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_JPEGCompressionGetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_JPEGCompressionReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_JPEGCompressionSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_Palette8Get
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_Palette8GetDefault
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_Palette8Reset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_Palette8Set
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_RGBResponseReset
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_RGBResponseSet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+
+/* Implementation of operation triplets
+ * From Application to Source (Audio Information) */
+TW_UINT16 SANE_AudioFileXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_AudioInfoGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+TW_UINT16 SANE_AudioNativeXferGet
+    (pTW_IDENTITY pOrigin, TW_MEMREF pData);
+
+/* Implementation of TWAIN capabilities */
+TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action);
+
+/* UI function */
+BOOL DoScannerUI(void);
+HWND ScanningDialogBox(HWND dialog, LONG progress);
+
+#endif

dlls/twain_32/.gitignore

 Makefile
-rsrc.res

dlls/twain_32/Makefile.in

@@ -3,25 +3,15 @@ TOPOBJDIR = ../..
 SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = twain_32.dll
-IMPORTS   = comctl32 user32 gdi32 kernel32 ntdll
-EXTRALIBS = @SANELIBS@
-EXTRAINCL = @SANEINCL@
+IMPORTS   = kernel32 ntdll
 
 C_SRCS = \
-	capability.c \
-	ds_audio.c \
-	ds_ctrl.c \
-	ds_image.c \
 	dsm_ctrl.c \
-	twain32_main.c \
-	ui.c
+	twain32_main.c
 
 C_SRCS16 = \
 	twain16_main.c
 
-RC_SRCS = \
-	rsrc.rc
-
 SPEC_SRCS16 = twain.spec
 
 @MAKE_DLL_RULES@

dlls/twain_32/ds_audio.c

-/*
- * Copyright 2000 Corel Corporation
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "twain.h"
-
-#include "wine/debug.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(twain);
-
-/* DG_AUDIO/DAT_AUDIOFILEXFER/MSG_GET */
-TW_UINT16 TWAIN_AudioFileXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
-                                  TW_MEMREF pData)
-{
-    FIXME ("stub!\n");
-
-    return TWRC_FAILURE;
-}
-
-/* DG_AUDIO/DAT_AUDIOINFO/MSG_GET */
-TW_UINT16 TWAIN_AudioInfoGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
-                              TW_MEMREF pData)
-{
-    FIXME ("stub!\n");
-
-    return TWRC_FAILURE;
-}
-
-/* DG_AUDIO/DAT_AUDIONATIVEXFER/MSG_GET */
-TW_UINT16 TWAIN_AudioNativeXferGet (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
-                                    TW_MEMREF pData)
-{
-    FIXME ("stub!\n");
-
-    return TWRC_FAILURE;
-}

dlls/twain_32/twain_i.h

 /*
  * Copyright 2000 Corel Corporation
+ * Copyright 2006 Marcus Meissner
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -23,9 +24,6 @@
 # error You must include config.h first
 #endif
 
-#ifdef HAVE_SANE
-# include <sane/sane.h>
-#endif
 #include <stdarg.h>
 
 #include "windef.h"
@@ -37,42 +35,20 @@ typedef struct tagActiveDS
 {
     struct tagActiveDS	*next;			/* next active DS */
     TW_IDENTITY		identity;		/* identity */
-    TW_UINT16		currentState;		/* current state */
-    TW_EVENT		pendingEvent;		/* pending event to be sent to
-                                                   application */
-    TW_UINT16		twCC;			/* condition code */
-    HWND		hwndOwner;		/* window handle of the app */
-    HWND		progressWnd;		/* window handle of the scanning window */
-#ifdef HAVE_SANE
-    SANE_Handle		deviceHandle;		/* device handle */
-    SANE_Parameters     sane_param;             /* parameters about the image
-                                                   transferred */
-    BOOL                sane_param_valid;  /* true if valid sane_param*/
-    INT                 deviceIndex;    /* index of the current device */
-#endif
-    /* Capabiblities */
-    TW_UINT16		capXferMech;		/* ICAP_XFERMECH */
+    HMODULE		hmod;
+    DSENTRYPROC		dsEntry;
 } activeDS;
 
 TW_UINT16 DSM_initialized;      /* whether Source Manager is initialized */
 TW_UINT16 DSM_currentState;     /* current state of Source Manager */
 TW_UINT16 DSM_twCC;             /* current condition code of Source Manager */
-TW_HANDLE DSM_parentHWND;       /* window handle of the Source's "parent" */
 TW_UINT32 DSM_sourceId;         /* source id generator */
 TW_UINT16 DSM_currentDevice;    /* keep track of device during enumeration */
 HINSTANCE DSM_instance;
 
-#ifdef HAVE_SANE
-const SANE_Device **device_list;/* a list of all sane devices */
-#endif
 activeDS *activeSources;	/* list of active data sources */
 
-/* Helper functions */
-extern activeDS *TWAIN_LookupSource (pTW_IDENTITY pDest);
-extern TW_UINT16 TWAIN_SaneCapability (activeDS *pSource,
-        pTW_CAPABILITY pCapability, TW_UINT16 action);
-
-/*  */
+/* Device Source Manager Control handlers */
 extern TW_UINT16 TWAIN_ControlGroupHandler (
 	pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,
     TW_UINT16 DAT, TW_UINT16 MSG, TW_MEMREF pData);
@@ -105,151 +81,4 @@ extern TW_UINT16 TWAIN_OpenDSM
 extern TW_UINT16 TWAIN_GetDSMStatus
            (pTW_IDENTITY pOrigin, TW_MEMREF pData);
 
-/* Implementation of operation triplets
- * From Application to Source (Control Information) */
-TW_UINT16 TWAIN_CapabilityGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CapabilityGetCurrent
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest,TW_MEMREF pData);
-TW_UINT16 TWAIN_CapabilityGetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CapabilityQuerySupport
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CapabilityReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CapabilitySet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CustomDSDataGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CustomDSDataSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_AutomaticCaptureDirectory
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ChangeDirectory
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemCopy
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_CreateDirectory
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemDelete
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FormatMedia
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemGetClose
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemGetFirstFile
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemGetInfo
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemGetNextFile
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_FileSystemRename
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ProcessEvent
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_PassThrough
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_PendingXfersEndXfer
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_PendingXfersGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_PendingXfersReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_PendingXfersStopFeeder
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXferGetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXferReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXferSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXfer2Get
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXfer2GetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXfer2Reset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupFileXfer2Set
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_SetupMemXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_GetDSStatus
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_DisableDSUserInterface
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_EnableDSUserInterface
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_EnableDSUIOnly
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_XferGroupGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_XferGroupSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-
-/* Implementation of operation triplets
- * From Application to Source (Image Information) */
-TW_UINT16 TWAIN_CIEColorGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ExtImageInfoGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_GrayResponseReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_GrayResponseSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageFileXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageInfoGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageLayoutGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageLayoutGetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageLayoutReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageLayoutSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageMemXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_ImageNativeXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_JPEGCompressionGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_JPEGCompressionGetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_JPEGCompressionReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_JPEGCompressionSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_Palette8Get
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_Palette8GetDefault
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_Palette8Reset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_Palette8Set
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_RGBResponseReset
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_RGBResponseSet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-
-/* Implementation of operation triplets
- * From Application to Source (Audio Information) */
-TW_UINT16 TWAIN_AudioFileXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_AudioInfoGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-TW_UINT16 TWAIN_AudioNativeXferGet
-    (pTW_IDENTITY pOrigin, pTW_IDENTITY pDest, TW_MEMREF pData);
-
-/* Implementation of TWAIN capabilities */
-TW_UINT16 TWAIN_ICAPXferMech
-    (activeDS *pSource, pTW_CAPABILITY pCapability, TW_UINT16 action);
-
-/* UI function */
-BOOL DoScannerUI(activeDS *pSource);
-HWND ScanningDialogBox(HWND dialog, DWORD progress);
-
 #endif