677 lines
21 KiB
C
677 lines
21 KiB
C
/*
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* SANE.DS functions
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*
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* Copyright 2000 Shi Quan He <shiquan@cyberdude.com>
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* Copyright 2006 Marcus Meissner
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include "windef.h"
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#include "winbase.h"
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#include "twain.h"
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#include "gphoto2_i.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(twain);
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HINSTANCE GPHOTO2_instance;
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BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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TRACE("%p,%x,%p\n", hinstDLL, fdwReason, lpvReserved);
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switch (fdwReason)
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{
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case DLL_PROCESS_ATTACH:
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GPHOTO2_instance = hinstDLL;
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DisableThreadLibraryCalls(hinstDLL);
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#ifdef HAVE_GPHOTO2
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activeDS.context = gp_context_new ();
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#endif
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break;
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case DLL_PROCESS_DETACH:
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GPHOTO2_instance = NULL;
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break;
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}
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return TRUE;
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}
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#ifdef HAVE_GPHOTO2
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static TW_UINT16 GPHOTO2_GetIdentity( pTW_IDENTITY, pTW_IDENTITY);
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static TW_UINT16 GPHOTO2_OpenDS( pTW_IDENTITY, pTW_IDENTITY);
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#endif
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static TW_UINT16 GPHOTO2_SourceControlHandler (
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pTW_IDENTITY pOrigin,
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TW_UINT16 DAT,
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TW_UINT16 MSG,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS;
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switch (DAT)
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{
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case DAT_IDENTITY:
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switch (MSG)
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{
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case MSG_CLOSEDS:
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#ifdef HAVE_GPHOTO2
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if (activeDS.camera) {
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gp_camera_free (activeDS.camera);
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activeDS.camera = NULL;
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}
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#endif
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break;
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case MSG_GET:
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#ifdef HAVE_GPHOTO2
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twRC = GPHOTO2_GetIdentity(pOrigin,(pTW_IDENTITY)pData);
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#else
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twRC = TWRC_FAILURE;
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#endif
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break;
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case MSG_OPENDS:
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#ifdef HAVE_GPHOTO2
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twRC = GPHOTO2_OpenDS(pOrigin,(pTW_IDENTITY)pData);
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#else
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twRC = TWRC_FAILURE;
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#endif
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break;
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}
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break;
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case DAT_CAPABILITY:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_CapabilityGet (pOrigin, pData);
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break;
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case MSG_GETCURRENT:
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twRC = GPHOTO2_CapabilityGetCurrent (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_CapabilityGetDefault (pOrigin, pData);
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break;
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case MSG_QUERYSUPPORT:
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twRC = GPHOTO2_CapabilityQuerySupport (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_CapabilityReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_CapabilitySet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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FIXME("unrecognized opertion triplet\n");
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}
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break;
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case DAT_CUSTOMDSDATA:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_CustomDSDataGet (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_CustomDSDataSet (pOrigin, pData);
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break;
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default:
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break;
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}
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break;
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case DAT_FILESYSTEM:
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switch (MSG)
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{
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/*case MSG_AUTOMATICCAPTUREDIRECTORY:
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twRC = GPHOTO2_AutomaticCaptureDirectory
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(pOrigin, pData);
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break;*/
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case MSG_CHANGEDIRECTORY:
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twRC = GPHOTO2_ChangeDirectory (pOrigin, pData);
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break;
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/*case MSG_COPY:
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twRC = GPHOTO2_FileSystemCopy (pOrigin, pData);
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break;*/
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case MSG_CREATEDIRECTORY:
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twRC = GPHOTO2_CreateDirectory (pOrigin, pData);
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break;
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case MSG_DELETE:
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twRC = GPHOTO2_FileSystemDelete (pOrigin, pData);
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break;
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case MSG_FORMATMEDIA:
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twRC = GPHOTO2_FormatMedia (pOrigin, pData);
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break;
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case MSG_GETCLOSE:
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twRC = GPHOTO2_FileSystemGetClose (pOrigin, pData);
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break;
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case MSG_GETFIRSTFILE:
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twRC = GPHOTO2_FileSystemGetFirstFile (pOrigin, pData);
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break;
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case MSG_GETINFO:
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twRC = GPHOTO2_FileSystemGetInfo (pOrigin, pData);
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break;
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case MSG_GETNEXTFILE:
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twRC = GPHOTO2_FileSystemGetNextFile (pOrigin, pData);
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break;
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case MSG_RENAME:
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twRC = GPHOTO2_FileSystemRename (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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break;
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}
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break;
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case DAT_EVENT:
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if (MSG == MSG_PROCESSEVENT)
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twRC = GPHOTO2_ProcessEvent (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_PASSTHRU:
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if (MSG == MSG_PASSTHRU)
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twRC = GPHOTO2_PassThrough (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_PENDINGXFERS:
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switch (MSG)
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{
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case MSG_ENDXFER:
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twRC = GPHOTO2_PendingXfersEndXfer (pOrigin, pData);
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break;
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case MSG_GET:
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twRC = GPHOTO2_PendingXfersGet (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_PendingXfersReset (pOrigin, pData);
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break;
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/*case MSG_STOPFEEDER:
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twRC = GPHOTO2_PendingXfersStopFeeder (pOrigin, pData);
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break;*/
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default:
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twRC = TWRC_FAILURE;
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}
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break;
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case DAT_SETUPFILEXFER:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_SetupFileXferGet (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_SetupFileXferGetDefault (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_SetupFileXferReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_SetupFileXferSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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break;
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}
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break;
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/*case DAT_SETUPFILEXFER2:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_SetupFileXfer2Get (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_SetupFileXfer2GetDefault (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_SetupFileXfer2Reset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_SetupFileXfer2Set (pOrigin, pData);
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break;
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}
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break;*/
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case DAT_SETUPMEMXFER:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_SetupMemXferGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_STATUS:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_GetDSStatus (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_USERINTERFACE:
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switch (MSG)
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{
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case MSG_DISABLEDS:
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twRC = GPHOTO2_DisableDSUserInterface (pOrigin, pData);
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break;
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case MSG_ENABLEDS:
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twRC = GPHOTO2_EnableDSUserInterface (pOrigin, pData);
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break;
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case MSG_ENABLEDSUIONLY:
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twRC = GPHOTO2_EnableDSUIOnly (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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break;
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}
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break;
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case DAT_XFERGROUP:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_XferGroupGet (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_XferGroupSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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break;
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}
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break;
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default:
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FIXME("code unknown: %d\n", DAT);
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twRC = TWRC_FAILURE;
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break;
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}
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return twRC;
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}
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TW_UINT16 GPHOTO2_ImageGroupHandler (
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pTW_IDENTITY pOrigin,
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TW_UINT16 DAT,
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TW_UINT16 MSG,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS;
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switch (DAT)
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{
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case DAT_CIECOLOR:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_CIEColorGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_EXTIMAGEINFO:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_ExtImageInfoGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_GRAYRESPONSE:
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switch (MSG)
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{
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case MSG_RESET:
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twRC = GPHOTO2_GrayResponseReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_GrayResponseSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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FIXME("unrecognized operation triplet\n");
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break;
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}
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break;
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case DAT_IMAGEFILEXFER:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_ImageFileXferGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_IMAGEINFO:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_ImageInfoGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_IMAGELAYOUT:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_ImageLayoutGet (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_ImageLayoutGetDefault (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_ImageLayoutReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_ImageLayoutSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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ERR("unrecognized operation triplet\n");
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break;
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}
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break;
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case DAT_IMAGEMEMXFER:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_ImageMemXferGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_IMAGENATIVEXFER:
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if (MSG == MSG_GET)
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twRC = GPHOTO2_ImageNativeXferGet (pOrigin, pData);
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else
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twRC = TWRC_FAILURE;
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break;
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case DAT_JPEGCOMPRESSION:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_JPEGCompressionGet (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_JPEGCompressionGetDefault (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_JPEGCompressionReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_JPEGCompressionSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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WARN("unrecognized operation triplet\n");
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break;
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}
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break;
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case DAT_PALETTE8:
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switch (MSG)
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{
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case MSG_GET:
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twRC = GPHOTO2_Palette8Get (pOrigin, pData);
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break;
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case MSG_GETDEFAULT:
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twRC = GPHOTO2_Palette8GetDefault (pOrigin, pData);
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break;
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case MSG_RESET:
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twRC = GPHOTO2_Palette8Reset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_Palette8Set (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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WARN("unrecognized operation triplet\n");
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}
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break;
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case DAT_RGBRESPONSE:
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switch (MSG)
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{
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case MSG_RESET:
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twRC = GPHOTO2_RGBResponseReset (pOrigin, pData);
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break;
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case MSG_SET:
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twRC = GPHOTO2_RGBResponseSet (pOrigin, pData);
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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WARN("unrecognized operation triplet\n");
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break;
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}
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break;
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default:
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twRC = TWRC_FAILURE;
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activeDS.twCC = TWCC_BADPROTOCOL;
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FIXME("unrecognized DG type %d\n", DAT);
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}
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return twRC;
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}
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/* Main entry point for the TWAIN library */
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TW_UINT16 WINAPI
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DS_Entry ( pTW_IDENTITY pOrigin,
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TW_UINT32 DG,
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TW_UINT16 DAT,
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TW_UINT16 MSG,
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TW_MEMREF pData)
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{
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TW_UINT16 twRC = TWRC_SUCCESS; /* Return Code */
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TRACE("(DG=%ld DAT=%d MSG=%d)\n", DG, DAT, MSG);
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switch (DG)
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{
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case DG_CONTROL:
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twRC = GPHOTO2_SourceControlHandler (pOrigin,DAT,MSG,pData);
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break;
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case DG_IMAGE:
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twRC = GPHOTO2_ImageGroupHandler (pOrigin,DAT,MSG,pData);
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break;
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case DG_AUDIO:
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FIXME("The audio group of entry codes is not implemented.\n");
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default:
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activeDS.twCC = TWCC_BADPROTOCOL;
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twRC = TWRC_FAILURE;
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}
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return twRC;
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}
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#ifdef HAVE_GPHOTO2
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static GPPortInfoList *port_list;
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static int curcamera;
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static CameraList *detected_cameras;
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static CameraAbilitiesList *abilities_list;
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static TW_UINT16
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gphoto2_auto_detect(void) {
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int result, count;
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if (detected_cameras && (gp_list_count (detected_cameras) == 0)) {
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/* Reload if previously no cameras, we might detect new ones. */
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TRACE("Reloading portlist trying to detect cameras.\n");
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if (port_list) {
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gp_port_info_list_free (port_list);
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port_list = NULL;
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}
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}
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if (!port_list) {
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TRACE("Auto detecting gphoto cameras.\n");
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TRACE("Loading ports...\n");
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if (gp_port_info_list_new (&port_list) < GP_OK)
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return TWRC_FAILURE;
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result = gp_port_info_list_load (port_list);
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if (result < 0) {
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gp_port_info_list_free (port_list);
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return TWRC_FAILURE;
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}
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count = gp_port_info_list_count (port_list);
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if (count <= 0)
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return TWRC_FAILURE;
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if (gp_list_new (&detected_cameras) < GP_OK)
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return TWRC_FAILURE;
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if (!abilities_list) { /* Load only once per program start */
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gp_abilities_list_new (&abilities_list);
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TRACE("Loading cameras...\n");
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gp_abilities_list_load (abilities_list, NULL);
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}
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TRACE("Detecting cameras...\n");
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gp_abilities_list_detect (abilities_list, port_list, detected_cameras, NULL);
|
|
curcamera = 0;
|
|
TRACE("%d cameras detected\n", gp_list_count(detected_cameras));
|
|
}
|
|
return TWRC_SUCCESS;
|
|
}
|
|
|
|
static TW_UINT16
|
|
GPHOTO2_GetIdentity( pTW_IDENTITY pOrigin, pTW_IDENTITY self) {
|
|
int count;
|
|
const char *cname, *pname;
|
|
|
|
if (TWRC_SUCCESS != gphoto2_auto_detect())
|
|
return TWRC_FAILURE;
|
|
|
|
count = gp_list_count (detected_cameras);
|
|
if (count < GP_OK) {
|
|
gp_list_free (detected_cameras);
|
|
return TWRC_FAILURE;
|
|
}
|
|
TRACE("%d cameras detected.\n", count);
|
|
self->ProtocolMajor = TWON_PROTOCOLMAJOR;
|
|
self->ProtocolMinor = TWON_PROTOCOLMINOR;
|
|
lstrcpynA (self->Manufacturer, "The Wine Team", sizeof(self->Manufacturer) - 1);
|
|
lstrcpynA (self->ProductFamily, "GPhoto2 Camera", sizeof(self->ProductFamily) - 1);
|
|
|
|
if (!count) { /* No camera detected. But we need to return an IDENTITY anyway. */
|
|
lstrcpynA (self->ProductName, "GPhoto2 Camera", sizeof(self->ProductName) - 1);
|
|
return TWRC_SUCCESS;
|
|
}
|
|
gp_list_get_name (detected_cameras, curcamera, &cname);
|
|
gp_list_get_value (detected_cameras, curcamera, &pname);
|
|
if (count == 1) /* Normal case, only one camera. */
|
|
snprintf (self->ProductName, sizeof(self->ProductName), "%s", cname);
|
|
else
|
|
snprintf (self->ProductName, sizeof(self->ProductName), "%s@%s", cname, pname);
|
|
curcamera = (curcamera+1) % count;
|
|
return TWRC_SUCCESS;
|
|
}
|
|
|
|
static TW_UINT16
|
|
GPHOTO2_OpenDS( pTW_IDENTITY pOrigin, pTW_IDENTITY self) {
|
|
int ret, m, p, count, i;
|
|
CameraAbilities a;
|
|
GPPortInfo info;
|
|
const char *model, *port;
|
|
|
|
if (TWRC_SUCCESS != gphoto2_auto_detect())
|
|
return TWRC_FAILURE;
|
|
|
|
if (lstrcmpA(self->ProductFamily,"GPhoto2 Camera")) {
|
|
FIXME("identity passed is not a gphoto camera, but %s!?!\n", self->ProductFamily);
|
|
return TWRC_FAILURE;
|
|
}
|
|
count = gp_list_count (detected_cameras);
|
|
if (!count) {
|
|
ERR("No camera found by autodetection. Returning failure.\n");
|
|
return TWRC_FAILURE;
|
|
}
|
|
|
|
if (!lstrcmpA (self->ProductName, "GPhoto2 Camera")) {
|
|
TRACE("Potential undetected camera. Just using the first autodetected one.\n");
|
|
i = 0;
|
|
} else {
|
|
for (i=0;i<count;i++) {
|
|
const char *cname, *pname;
|
|
TW_STR32 name;
|
|
|
|
gp_list_get_name (detected_cameras, i, &cname);
|
|
gp_list_get_value (detected_cameras, i, &pname);
|
|
if (!lstrcmpA(self->ProductName,cname))
|
|
break;
|
|
snprintf(name, sizeof(name), "%s", cname);
|
|
if (!lstrcmpA(self->ProductName,name))
|
|
break;
|
|
snprintf(name, sizeof(name), "%s@%s", cname, pname);
|
|
if (!lstrcmpA(self->ProductName,name))
|
|
break;
|
|
}
|
|
if (i == count) {
|
|
TRACE("Camera %s not found in autodetected list. Using first entry.\n", self->ProductName);
|
|
i=0;
|
|
}
|
|
}
|
|
gp_list_get_name (detected_cameras, i, &model);
|
|
gp_list_get_value (detected_cameras, i, &port);
|
|
TRACE("model %s, port %s\n", model, port);
|
|
ret = gp_camera_new (&activeDS.camera);
|
|
if (ret < GP_OK) {
|
|
ERR("gp_camera_new: %d\n", ret);
|
|
return TWRC_FAILURE;
|
|
}
|
|
m = gp_abilities_list_lookup_model (abilities_list, model);
|
|
if (m < GP_OK) {
|
|
FIXME("Model %s not found, %d!\n", model, m);
|
|
return TWRC_FAILURE;
|
|
}
|
|
ret = gp_abilities_list_get_abilities (abilities_list, m, &a);
|
|
if (ret < GP_OK) {
|
|
FIXME("gp_camera_list_get_abilities failed? %d\n", ret);
|
|
return TWRC_FAILURE;
|
|
}
|
|
ret = gp_camera_set_abilities (activeDS.camera, a);
|
|
if (ret < GP_OK) {
|
|
FIXME("gp_camera_set_abilities failed? %d\n", ret);
|
|
return TWRC_FAILURE;
|
|
}
|
|
|
|
p = gp_port_info_list_lookup_path (port_list, port);
|
|
if (p < GP_OK) {
|
|
FIXME("port %s not in portlist?\n", port);
|
|
return TWRC_FAILURE;
|
|
}
|
|
ret = gp_port_info_list_get_info (port_list, p, &info);
|
|
if (ret < GP_OK) {
|
|
FIXME("could not get portinfo for port %s?\n", port);
|
|
return TWRC_FAILURE;
|
|
}
|
|
ret = gp_camera_set_port_info (activeDS.camera, info);
|
|
if (ret < GP_OK) {
|
|
FIXME("could not set portinfo for port %s to camera?\n", port);
|
|
return TWRC_FAILURE;
|
|
}
|
|
list_init( &(activeDS.files) );
|
|
activeDS.currentState = 4;
|
|
activeDS.twCC = TWRC_SUCCESS;
|
|
activeDS.pixelflavor = TWPF_CHOCOLATE;
|
|
activeDS.pixeltype = TWPT_RGB;
|
|
activeDS.capXferMech = TWSX_MEMORY;
|
|
TRACE("OK!\n");
|
|
return TWRC_SUCCESS;
|
|
}
|
|
#endif
|