137 lines
3.7 KiB
C
137 lines
3.7 KiB
C
/*
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* MSCMS - Color Management System for Wine
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*
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* Copyright 2004, 2005 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 "wine/port.h"
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#include "wine/debug.h"
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#include "wine/library.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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#define LCMS_API_NO_REDEFINE
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#define LCMS_API_FUNCTION(f) typeof(f) * p##f;
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#include "lcms_api.h"
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#undef LCMS_API_FUNCTION
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WINE_DEFAULT_DEBUG_CHANNEL(mscms);
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#ifdef HAVE_LCMS_H
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#ifndef SONAME_LIBLCMS
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#define SONAME_LIBLCMS "liblcms.so"
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#endif
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static void *lcmshandle = NULL;
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#endif /* HAVE_LCMS_H */
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static BOOL MSCMS_init_lcms()
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{
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#ifdef HAVE_LCMS_H
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/* dynamically load lcms if not yet loaded */
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if (!lcmshandle)
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{
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lcmshandle = wine_dlopen( SONAME_LIBLCMS, RTLD_NOW, NULL, 0 );
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/* We can't really do anything useful without liblcms */
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if (!lcmshandle)
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{
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WINE_MESSAGE(
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"Wine cannot find the LittleCMS library. To enable Wine to use color\n"
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"management functions please install a version of LittleCMS greater\n"
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"than or equal to 1.13.\n"
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"http://www.littlecms.com\n" );
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return FALSE;
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}
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}
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#define LOAD_FUNCPTR(f) \
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if ((p##f = wine_dlsym( lcmshandle, #f, NULL, 0 )) == NULL) \
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goto sym_not_found;
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LOAD_FUNCPTR(cmsCloseProfile);
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LOAD_FUNCPTR(cmsCreate_sRGBProfile);
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LOAD_FUNCPTR(cmsCreateMultiprofileTransform);
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LOAD_FUNCPTR(cmsCreateTransform);
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LOAD_FUNCPTR(cmsDeleteTransform);
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LOAD_FUNCPTR(cmsDoTransform);
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LOAD_FUNCPTR(cmsOpenProfileFromMem);
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#undef LOAD_FUNCPTR
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return TRUE;
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sym_not_found:
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WINE_MESSAGE(
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"Wine cannot find certain functions that it needs inside the LittleCMS\n"
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"library. To enable Wine to use LittleCMS for color management please\n"
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"upgrade liblcms to at least version 1.13.\n"
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"http://www.littlecms.com\n" );
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wine_dlclose( lcmshandle, NULL, 0 );
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lcmshandle = NULL;
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return FALSE;
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#endif /* HAVE_LCMS_H */
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WINE_MESSAGE(
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"This version of Wine was compiled without support for color management\n"
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"functions. This means many color functions are empty stubs and you should\n"
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"expect your application to fail. To enable Wine to use LittleCMS for color\n"
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"management please install a liblcms development package version 1.13 or\n"
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"higher and rebuild Wine.\n"
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"http://www.littlecms.com\n" );
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return TRUE;
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}
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static void MSCMS_deinit_lcms()
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{
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#ifdef HAVE_LCMS_H
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if (lcmshandle)
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{
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wine_dlclose( lcmshandle, NULL, 0 );
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lcmshandle = NULL;
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}
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#endif /* HAVE_LCMS_H */
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}
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BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
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{
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TRACE( "(%p, 0x%08lx, %p)\n", hinst, reason, reserved );
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switch (reason)
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{
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls( hinst );
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return MSCMS_init_lcms();
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case DLL_PROCESS_DETACH:
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MSCMS_deinit_lcms();
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break;
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}
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return TRUE;
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}
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