workbench/devs/AHI/Drivers/Filesave/filesave-init.c

   1
   2 #include <config.h>
   3
   4 #include <dos/dos.h>
   5 #include <graphics/gfxbase.h>
   6 #include <libraries/asl.h>
   7 #include <proto/exec.h>
   8 #include <proto/datatypes.h>
   9
  10 #include "library.h"
  11
  12 #include "DriverData.h"
  13
  14 #ifdef __AROS__
  15 #include <proto/stdc.h>
  16
  17 struct StdCBase *StdCBase = NULL;
  18 #endif
  19
  20
  21 /******************************************************************************
  22 ** Custom driver init *********************************************************
  23 ******************************************************************************/
  24
  25 BOOL
  26 DriverInit( struct DriverBase* AHIsubBase )
  27 {
  28   struct FilesaveBase* FilesaveBase = (struct FilesaveBase*) AHIsubBase;
  29
  30   FilesaveBase->dosbase = (struct DosLibrary *)OpenLibrary( DOSNAME, 37 );
  31   FilesaveBase->gfxbase = (APTR)OpenLibrary( GRAPHICSNAME, 37 );
  32   FilesaveBase->aslbase = OpenLibrary( AslName, 37);
  33   FilesaveBase->dtsbase = OpenLibrary( "datatypes.library" ,39 );
  34
  35   if( DOSBase == NULL )
  36   {
  37     Req( "Unable to open '" DOSNAME "' version 37.\n" );
  38     return FALSE;
  39   }
  40
  41   if( GfxBase == NULL )
  42   {
  43     Req( "Unable to open '" GRAPHICSNAME "' version 37.\n" );
  44     return FALSE;
  45   }
  46
  47 // Don't fail if these ones don't open!
  48
  49   if( AslBase == NULL )
  50   {
  51     Req( "Unable to open '" AslName "' version 37.\n" );
  52   }
  53
  54 #if 0
  55   if( DataTypesBase == NULL )
  56   {
  57     Req( "Unable to open 'datatypes.library' version 39.\n" );
  58   }
  59 #endif
  60
  61 #ifdef __AMIGAOS4__
  62   if ((IDOS = (struct DOSIFace *) GetInterface((struct Library *) DOSBase, "main", 1, NULL)) == NULL)
  63   {
  64     Req("Couldn't open IDOS interface!\n");
  65     return FALSE;
  66   }
  67
  68   if (AslBase != NULL) {
  69     if ((IAsl = (struct AslIFace *) GetInterface((struct Library *) AslBase, "main", 1, NULL)) == NULL)
  70     {
  71       Req("Couldn't open IAsl interface!\n");
  72       return FALSE;
  73     }
  74   }
  75
  76   if (DataTypesBase != NULL) {
  77     if ((IDataTypes = (struct DataTypesIFace *) GetInterface((struct Library *) DataTypesBase, "main", 1, NULL)) == NULL)
  78     {
  79       Req("Couldn't open IDataTypes interface!\n");
  80       return FALSE;
  81     }
  82   }
  83 #endif
  84
  85 #ifdef __AROS__
  86   StdCBase = (struct StdCBase *) OpenLibrary( "stdc.library", 0 );
  87
  88   if( StdCBase == NULL )
  89   {
  90     Req( "Unable to open 'stdc.library'.\n" );
  91     return FALSE;
  92   }
  93 #endif
  94
  95   return TRUE;
  96 }
  97
  98
  99 /******************************************************************************
 100 ** Custom driver clean-up *****************************************************
 101 ******************************************************************************/
 102
 103 VOID
 104 DriverCleanup( struct DriverBase* AHIsubBase )
 105 {
 106   struct FilesaveBase* FilesaveBase = (struct FilesaveBase*) AHIsubBase;
 107
 108 #ifdef __AROS__
 109   CloseLibrary( (struct Library*) StdCBase );
 110 #endif
 111
 112 #ifdef __AMIGAOS4__
 113   DropInterface( (struct Interface *) IDOS);
 114   DropInterface( (struct Interface *) IAsl);
 115   DropInterface( (struct Interface *) IDataTypes);
 116 #endif
 117
 118   CloseLibrary( (APTR)FilesaveBase->dosbase );
 119   CloseLibrary( (APTR)FilesaveBase->gfxbase );
 120   CloseLibrary( (APTR)FilesaveBase->aslbase );
 121   CloseLibrary( (APTR)FilesaveBase->dtsbase );
 122 }