1 | /*
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2 | * Copyright 2001 Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
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3 | */
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4 |
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5 | #include <string.h>
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6 | #include <stdio.h>
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7 | #include <assert.h>
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8 |
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9 | #include "winbase.h"
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10 | #include "winnls.h"
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11 | #include "mmsystem.h"
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12 | #include "winerror.h"
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13 | #include "vfw.h"
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14 | #include "debugtools.h"
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15 | #include "avifile_private.h"
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16 |
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17 | DEFAULT_DEBUG_CHANNEL(avifile);
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18 |
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19 | WINE_AVIFILE_DATA AVIFILE_data;
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20 |
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21 |
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22 | /***********************************************************************
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23 | * AVIFILE_InitProcess (internal)
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24 | */
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25 | static BOOL AVIFILE_InitProcess( void )
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26 | {
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27 | TRACE("()\n");
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28 |
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29 | AVIFILE_data.dwAVIFileRef = 0;
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30 | AVIFILE_data.dwClassObjRef = 0;
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31 | AVIFILE_data.hHeap = (HANDLE)NULL;
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32 |
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33 | AVIFILE_data.hHeap = HeapCreate( 0, 0x10000, 0 );
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34 | if ( AVIFILE_data.hHeap == (HANDLE)NULL )
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35 | {
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36 | ERR( "cannot allocate heap for AVIFILE.\n" );
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37 | return FALSE;
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38 | }
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39 |
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40 | return TRUE;
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41 | }
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42 |
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43 | /***********************************************************************
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44 | * AVIFILE_UninitProcess (internal)
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45 | */
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46 | static void AVIFILE_UninitProcess( void )
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47 | {
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48 | TRACE("()\n");
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49 |
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50 | if ( AVIFILE_data.dwAVIFileRef != 0 )
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51 | ERR( "you must call AVIFileExit()\n" );
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52 |
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53 | if ( AVIFILE_data.dwClassObjRef != 0 )
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54 | ERR( "you must release some objects allocated from AVIFile.\n" );
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55 |
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56 | if ( AVIFILE_data.hHeap != (HANDLE)NULL )
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57 | {
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58 | HeapDestroy( AVIFILE_data.hHeap );
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59 | AVIFILE_data.hHeap = (HANDLE)NULL;
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60 | }
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61 | }
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62 |
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63 | /***********************************************************************
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64 | * AVIFILE_DllMain
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65 | */
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66 | BOOL WINAPI AVIFILE_DllMain(
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67 | HINSTANCE hInstDLL,
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68 | DWORD fdwReason,
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69 | LPVOID lpvReserved )
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70 | {
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71 | switch ( fdwReason )
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72 | {
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73 | case DLL_PROCESS_ATTACH:
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74 | if ( !AVIFILE_InitProcess() )
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75 | return FALSE;
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76 | break;
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77 | case DLL_PROCESS_DETACH:
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78 | AVIFILE_UninitProcess();
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79 | break;
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80 | case DLL_THREAD_ATTACH:
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81 | break;
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82 | case DLL_THREAD_DETACH:
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83 | break;
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84 | }
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85 |
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86 | return TRUE;
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87 | }
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88 |
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89 |
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