arch/.unmaintained/m68k-pp-native/Drivers/touchscreen.hidd/touchscreen_init.c

   1 /*
   2     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: Touchscreen hidd
   6     Lang: english
   7 */
   8 #include <exec/types.h>
   9 #include <exec/lists.h>
  10 #include <exec/interrupts.h>
  11 #include <proto/exec.h>
  12 #include <proto/oop.h>
  13 #include <oop/oop.h>
  14 #include <utility/utility.h>
  15
  16 #include "touchscreen.h"
  17
  18 #undef SysBase
  19 //#define SysBase (*(struct ExecBase **)4UL)
  20 //#define SysBase      (LC_SYSBASE_FIELD(lh))
  21
  22 /* Customize libheader.c */
  23 #define LC_SYSBASE_FIELD(lib)   (((LIBBASETYPEPTR       )(lib))->sysbase)
  24 #define LC_SEGLIST_FIELD(lib)   (((LIBBASETYPEPTR       )(lib))->seglist)
  25 #define LC_RESIDENTNAME         touchscreenHidd_resident
  26 #define LC_RESIDENTFLAGS        RTF_AUTOINIT|RTF_COLDSTART
  27 #define LC_RESIDENTPRI          9
  28 #define LC_LIBBASESIZE          sizeof(LIBBASETYPE)
  29 #define LC_LIBHEADERTYPEPTR     LIBBASETYPEPTR
  30 #define LC_LIB_FIELD(lib)       (((LIBBASETYPEPTR)(lib))->library)
  31
  32 #define LC_NO_INITLIB
  33 #define LC_NO_EXPUNGELIB
  34 #define LC_NO_CLOSELIB
  35
  36
  37 #define NOEXPUNGE
  38
  39 struct touchscreenbase
  40 {
  41         struct Library   library;
  42         struct ExecBase *sysbase;
  43         BPTR             seglist;
  44 };
  45
  46 #include <libcore/libheader.c>
  47
  48 #undef  SDEBUG
  49 #undef  DEBUG
  50 #define DEBUG 0
  51 #include <aros/debug.h>
  52
  53 #define SysBase      (LC_SYSBASE_FIELD(lh))
  54
  55 ULONG SAVEDS STDARGS LC_BUILDNAME(L_OpenLib) (LC_LIBHEADERTYPEPTR lh)
  56 {
  57         struct mouse_staticdata *tsd;
  58
  59         D(bug("_touchscreen: Initializing\n"));
  60
  61         tsd = AllocMem( sizeof (struct mouse_staticdata), MEMF_CLEAR|MEMF_PUBLIC );
  62         if (tsd) {
  63                 InitSemaphore(&tsd->sema);
  64                 tsd->sysbase = SysBase;
  65                 tsd->oopbase = OpenLibrary(AROSOOP_NAME, 0);
  66                 if (tsd->oopbase) {
  67                         tsd->utilitybase = OpenLibrary(UTILITYNAME, 37);
  68                         if (tsd->utilitybase) {
  69                                 if (_init_mouseclass(tsd)) {
  70                                         D(bug("----------- Successfully initialized mouseclass!\n"));
  71                                         return TRUE;
  72                                 }
  73                         }
  74                         CloseLibrary(tsd->oopbase);
  75                 }
  76                 FreeMem(tsd, sizeof (struct mouse_staticdata));
  77         }
  78         return FALSE;
  79 }