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104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/*
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* Copyright 2001 Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
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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 <string.h>
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#include <stdio.h>
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#include <assert.h>
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#include "winbase.h"
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#include "winnls.h"
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#include "mmsystem.h"
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#include "winerror.h"
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#include "vfw.h"
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#include "wine/debug.h"
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#include "avifile_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(avifile);
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WINE_AVIFILE_DATA AVIFILE_data;
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/***********************************************************************
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* AVIFILE_InitProcess (internal)
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*/
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static BOOL AVIFILE_InitProcess( void )
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{
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TRACE("()\n");
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AVIFILE_data.dwAVIFileRef = 0;
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AVIFILE_data.dwClassObjRef = 0;
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AVIFILE_data.hHeap = (HANDLE)NULL;
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AVIFILE_data.hHeap = HeapCreate( 0, 0x10000, 0 );
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if ( AVIFILE_data.hHeap == (HANDLE)NULL )
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{
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ERR( "cannot allocate heap for AVIFILE.\n" );
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return FALSE;
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}
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return TRUE;
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}
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/***********************************************************************
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* AVIFILE_UninitProcess (internal)
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*/
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static void AVIFILE_UninitProcess( void )
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{
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TRACE("()\n");
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if ( AVIFILE_data.dwAVIFileRef != 0 )
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ERR( "you must call AVIFileExit()\n" );
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if ( AVIFILE_data.dwClassObjRef != 0 )
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ERR( "you must release some objects allocated from AVIFile.\n" );
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if ( AVIFILE_data.hHeap != (HANDLE)NULL )
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{
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HeapDestroy( AVIFILE_data.hHeap );
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AVIFILE_data.hHeap = (HANDLE)NULL;
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}
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}
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/***********************************************************************
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* AVIFILE_DllMain
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*/
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BOOL WINAPI AVIFILE_DllMain(
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HINSTANCE hInstDLL,
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DWORD fdwReason,
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LPVOID lpvReserved )
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{
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switch ( fdwReason )
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{
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case DLL_PROCESS_ATTACH:
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if ( !AVIFILE_InitProcess() )
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return FALSE;
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break;
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case DLL_PROCESS_DETACH:
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AVIFILE_UninitProcess();
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break;
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case DLL_THREAD_ATTACH:
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break;
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case DLL_THREAD_DETACH:
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break;
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}
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return TRUE;
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}
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