rom/dosboot/dosboot_intern.h

   1 #ifndef DOSBOOT_INTERN_H
   2 #define DOSBOOT_INTERN_H
   3
   4 /*
   5    Copyright © 1995-2011, 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
  19 #define BUFSIZE 100
  20
  21 struct BootConfig
  22 {
  23     /* default hidds used in bootmenu and for fallback mode */
  24     STRPTR gfxlib;
  25     STRPTR gfxhidd;
  26     BOOL bootmode;
  27 };
  28
  29 struct DOSBootBase
  30 {
  31     struct Node           db_Node;              /* Node for linking into the list */
  32     IPTR                  db_BootFlags;         /* Bootup flags (identical to ExpansionBase->eb_BootFlags) */
  33
  34     char                 *db_BootDevice;        /* Device to boot up from         */
  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
  44     struct BootConfig     bm_BootConfig;        /* Current HIDD configuration     */
  45     APTR                  animData;             /* Animation stuff                */
  46     ULONG                 delayTicks;           /* Delay period. Can be adjusted by animation code */
  47     WORD                  bottomY;
  48 };
  49
  50 void InitBootConfig(struct BootConfig *bootcfg);
  51 LONG dosboot_BootStrap(struct DOSBootBase *DOSBootBase);
  52 void dosboot_BootScan(struct DOSBootBase *DOSBootBase);
  53
  54 struct Screen *NoBootMediaScreen(struct DOSBootBase *DOSBootBase);
  55 struct Screen *OpenBootScreen(struct DOSBootBase *DOSBootBase);
  56 void CloseBootScreen(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  57
  58 APTR anim_Init(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  59 void anim_Stop(struct DOSBootBase *DOSBootBase);
  60 void anim_Animate(struct Screen *scr, struct DOSBootBase *DOSBootBase);
  61
  62 #define IntuitionBase DOSBootBase->bm_IntuitionBase
  63 #define GfxBase DOSBootBase->bm_GfxBase
  64
  65 /* Check to see if the bootnode is bootable */
  66 #include <libraries/expansion.h>
  67 #include <libraries/expansionbase.h>
  68
  69 static inline BOOL IsBootableNode(struct BootNode *bootNode)
  70 {
  71     return ((bootNode->bn_Node.ln_Type == NT_BOOTNODE) &&
  72             (bootNode->bn_Node.ln_Pri > -128)) ? TRUE : FALSE;
  73 }
  74
  75
  76 #endif /* DOSBOOT_INTERN_H */