rom/dosboot/dosboot_intern.h

   1 #ifndef DOSBOOT_INTERN_H
   2 #define DOSBOOT_INTERN_H
   3
   4 /*
   5    Copyright © 1995-2014, The AROS Development Team. All rights reserved.
   6    $Id$
   7
   8    Desc: Internal definitions for dosboot
   9    Lang: english
  10 */
  11
  12 #include <dos/dosextens.h>
  13 #include <exec/libraries.h>
  14 #include <exec/lists.h>
  15 #include <graphics/gfxbase.h>
  16
  17 #include "gadgets.h"
  18 #include "bootflags.h"
  19
  20 #define BUFSIZE 100
  21
  22 struct BootConfig
  23 {
  24     /* default hidds used in bootmenu and for fallback mode */
  25     STRPTR gfxlib;
  26     STRPTR gfxhidd;
  27     BOOL bootmode;
  28 };
  29
  30 struct DOSBootBase
  31 {
  32     struct Node           db_Node;              /* Node for linking into the list */
  33     ULONG                 db_BootFlags;         /* Bootup flags (identical to IntExpansionBase->BootFlags) */
  34
  35     struct BootNode      *db_BootNode;          /* Device to boot up from         */
  36
  37     struct GfxBase       *bm_GfxBase;           /* Library bases                  */
  38     struct IntuitionBase *bm_IntuitionBase;
  39     struct ExpansionBase *bm_ExpansionBase;
  40     struct Screen        *bm_Screen;            /* Screen                                         */
  41     struct Window        *bm_Window;            /* Window and gadgets             */
  42     struct MainGadgets    bm_MainGadgets;
  43     APTR                   bm_BootNode; /* Boot node selected in the menu */
  44
  45     struct BootConfig     bm_BootConfig;        /* Current HIDD configuration     */
  46     APTR                  animData;             /* Animation stuff                */
  47     ULONG                 delayTicks;           /* Delay period. Can be adjusted by animation code */
  48     WORD                  bottomY;
  49 };
  50
  51 void InitBootConfig(struct BootConfig *bootcfg);
  52 LONG dosboot_BootStrap(struct DOSBootBase *DOSBootBase);
  53 void dosboot_BootScan(struct DOSBootBase *DOSBootBase);
  54
  55 struct Screen *NoBootMediaScreen(struct DOSBootBase *DOSBootBase);
  56 struct Screen *OpenBootScreen(struct DOSBootBase *DOSBootBase);
  57 void CloseBootScreen(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  58
  59 APTR anim_Init(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  60 void anim_Stop(struct DOSBootBase *DOSBootBase);
  61 void anim_Animate(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  62
  63 #define IntuitionBase DOSBootBase->bm_IntuitionBase
  64 #define GfxBase DOSBootBase->bm_GfxBase
  65
  66 /* Check to see if the bootnode is bootable */
  67 #include <libraries/expansion.h>
  68 #include <libraries/expansionbase.h>
  69
  70 static inline BOOL IsBootableNode(struct BootNode *bootNode)
  71 {
  72     return ((bootNode->bn_Node.ln_Type == NT_BOOTNODE) &&
  73             (bootNode->bn_Node.ln_Pri > -128)) ? TRUE : FALSE;
  74 }
  75
  76
  77 #endif /* DOSBOOT_INTERN_H */