rom/dosboot/cleanup.c

   1 #include <aros/asmcall.h>
   2 #include <aros/debug.h>
   3 #include <exec/resident.h>
   4 #include <libraries/expansionbase.h>
   5 #include <proto/exec.h>
   6
   7 #include LC_LIBDEFS_FILE
   8
   9 #include "dosboot_intern.h"
  10
  11 extern const char Dosboot_LibID[];
  12 extern const int Dosboot_End;
  13
  14 AROS_UFP3(static APTR, dosboot_Cleanup,
  15           AROS_UFPA(void *, dummy, D0),
  16           AROS_UFPA(BPTR, segList, A0),
  17           AROS_UFPA(struct ExecBase *, SysBase, A6));
  18
  19 const struct Resident db_Cleanup =
  20 {
  21     RTC_MATCHWORD,
  22     (struct Resident *)&db_Cleanup,
  23     (void *)&Dosboot_End,
  24     RTF_AFTERDOS,
  25     VERSION_NUMBER,
  26     NT_PROCESS,
  27     -120,
  28     "DOSBoot cleanup",
  29     &Dosboot_LibID[6],
  30     &dosboot_Cleanup,
  31 };
  32
  33 AROS_UFH3(static APTR, dosboot_Cleanup,
  34           AROS_UFPA(void *, dummy, D0),
  35           AROS_UFPA(BPTR, segList, A0),
  36           AROS_UFPA(struct ExecBase *, SysBase, A6))
  37 {
  38     AROS_USERFUNC_INIT
  39
  40     struct DOSBootBase *base = OpenResource("dosboot.resource");
  41
  42     if (!base)
  43     {
  44         /* ??? What ??? */
  45         return NULL;
  46     }
  47
  48     D(bug("[dosboot cleanup] Boot screen 0x%p\n", base->bm_Screen));
  49     if (base->bm_Screen)
  50     {
  51         /* Close "No boot media" screen. This is actually what we are here for. */
  52         CloseBootScreen(base->bm_Screen, base);
  53     }
  54     anim_Stop(base);
  55
  56     /* Well, since we are here, let's completely expunge. :) */
  57     CloseLibrary(&base->bm_ExpansionBase->LibNode);
  58
  59     Remove(&base->db_Node);
  60     FreeMem(base, sizeof(struct DOSBootBase));
  61
  62     return NULL;
  63
  64     AROS_USERFUNC_EXIT;
  65 }