rom/dosboot/cleanup.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <aros/asmcall.h>
   7 #include <aros/debug.h>
   8 #include <exec/resident.h>
   9 #include <libraries/expansionbase.h>
  10 #include <proto/exec.h>
  11
  12 #include LC_LIBDEFS_FILE
  13
  14 #include "dosboot_intern.h"
  15
  16 extern const char Dosboot_LibID[];
  17 extern const int Dosboot_End;
  18
  19 AROS_UFP3(static APTR, dosboot_Cleanup,
  20           AROS_UFPA(void *, dummy, D0),
  21           AROS_UFPA(BPTR, segList, A0),
  22           AROS_UFPA(struct ExecBase *, SysBase, A6));
  23
  24 const struct Resident db_Cleanup =
  25 {
  26     RTC_MATCHWORD,
  27     (struct Resident *)&db_Cleanup,
  28     (void *)&Dosboot_End,
  29     RTF_AFTERDOS,
  30     VERSION_NUMBER,
  31     NT_PROCESS,
  32     -121,
  33     "DOSBoot cleanup",
  34     &Dosboot_LibID[6],
  35     &dosboot_Cleanup,
  36 };
  37
  38 AROS_UFH3(static APTR, dosboot_Cleanup,
  39           AROS_UFPA(void *, dummy, D0),
  40           AROS_UFPA(BPTR, segList, A0),
  41           AROS_UFPA(struct ExecBase *, SysBase, A6))
  42 {
  43     AROS_USERFUNC_INIT
  44
  45     struct DOSBootBase *base = OpenResource("dosboot.resource");
  46
  47     if (!base)
  48     {
  49         /* ??? What ??? */
  50         return NULL;
  51     }
  52
  53     D(bug("[dosboot cleanup] Boot screen 0x%p\n", base->bm_Screen));
  54     if (base->bm_Screen)
  55     {
  56         /* Close "No boot media" screen. This is actually what we are here for. */
  57         CloseBootScreen(base->bm_Screen, base);
  58     }
  59     anim_Stop(base);
  60
  61     /* Well, since we are here, let's completely expunge. :) */
  62     CloseLibrary(&base->bm_ExpansionBase->LibNode);
  63
  64     Remove(&base->db_Node);
  65     FreeMem(base, sizeof(struct DOSBootBase));
  66
  67     return NULL;
  68
  69     AROS_USERFUNC_EXIT;
  70 }