155 lines
3.6 KiB
C
155 lines
3.6 KiB
C
/*
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* MSCMS - Color Management System for Wine
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*
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* Copyright 2004 Hans Leidekker
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "icm.h"
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#include "mscms_priv.h"
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#ifdef HAVE_LCMS_H
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static CRITICAL_SECTION MSCMS_handle_cs;
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static CRITICAL_SECTION_DEBUG MSCMS_handle_cs_debug =
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{
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0, 0, &MSCMS_handle_cs,
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{ &MSCMS_handle_cs_debug.ProcessLocksList,
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&MSCMS_handle_cs_debug.ProcessLocksList },
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0, 0, { 0, (DWORD)(__FILE__ ": MSCMS_handle_cs") }
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};
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static CRITICAL_SECTION MSCMS_handle_cs = { &MSCMS_handle_cs_debug, -1, 0, 0, 0, 0 };
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/* A simple structure to tie together Windows file handles and lcms color
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* profile handles. Windows color profile handles are built from indexes
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* into an array of these structures. The 'file' field is set to NULL in
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* case of a memory based profile
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*/
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struct handlemap
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{
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HANDLE file;
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cmsHPROFILE cmsprofile;
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};
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#define CMSMAXHANDLES 0x80
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static struct handlemap handlemaptable[CMSMAXHANDLES];
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HPROFILE MSCMS_cmsprofile2hprofile( cmsHPROFILE cmsprofile )
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{
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HPROFILE ret = NULL;
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unsigned int i;
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if (!cmsprofile) return ret;
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EnterCriticalSection( &MSCMS_handle_cs );
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for (i = 0; i <= CMSMAXHANDLES; i++)
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{
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if (handlemaptable[i].cmsprofile == cmsprofile)
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{
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ret = (HPROFILE)(i + 1); goto out;
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}
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}
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out:
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LeaveCriticalSection( &MSCMS_handle_cs );
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return ret;
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}
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cmsHPROFILE MSCMS_hprofile2cmsprofile( HPROFILE profile )
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{
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HANDLE ret;
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unsigned int i;
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EnterCriticalSection( &MSCMS_handle_cs );
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i = (unsigned int)profile - 1;
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ret = handlemaptable[i].cmsprofile;
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LeaveCriticalSection( &MSCMS_handle_cs );
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return ret;
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}
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HANDLE MSCMS_hprofile2handle( HPROFILE profile )
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{
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HANDLE ret;
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unsigned int i;
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EnterCriticalSection( &MSCMS_handle_cs );
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i = (unsigned int)profile - 1;
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ret = handlemaptable[i].file;
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LeaveCriticalSection( &MSCMS_handle_cs );
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return ret;
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}
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HPROFILE MSCMS_create_hprofile_handle( HANDLE file, cmsHPROFILE cmsprofile )
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{
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HPROFILE ret = NULL;
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unsigned int i;
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if (!cmsprofile) return ret;
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EnterCriticalSection( &MSCMS_handle_cs );
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for (i = 0; i <= CMSMAXHANDLES; i++)
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{
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if (handlemaptable[i].cmsprofile == 0)
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{
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handlemaptable[i].file = file;
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handlemaptable[i].cmsprofile = cmsprofile;
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ret = (HPROFILE)(i + 1); goto out;
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}
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}
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out:
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LeaveCriticalSection( &MSCMS_handle_cs );
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return ret;
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}
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void MSCMS_destroy_hprofile_handle( HPROFILE profile )
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{
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unsigned int i;
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if (profile)
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{
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EnterCriticalSection( &MSCMS_handle_cs );
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i = (unsigned int)profile - 1;
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memset( &handlemaptable[i], 0, sizeof(struct handlemap) );
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LeaveCriticalSection( &MSCMS_handle_cs );
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}
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}
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#endif /* HAVE_LCMS_H */
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