| [6297] | 1 | /* $Id: dev32hlp.h,v 1.4 2001-07-10 16:44:08 bird Exp $
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| [847] | 2 | *
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| 3 | * Dev32Hlp - 32-bit Device helpers.
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| 4 | *
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| 5 | * Copyright (c) 1999 knut st. osmundsen
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| 6 | *
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| [1678] | 7 | * Project Odin Software License can be found in LICENSE.TXT
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| 8 | *
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| [847] | 9 | */
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| 10 | #ifndef _dev32hlp_h_
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| 11 | #define _dev32hlp_h_
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| 12 |
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| 13 | #ifdef __cplusplus
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| 14 | extern "C" {
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| 15 | #endif
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| 16 |
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| 17 | /*******************************************************************************
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| 18 | * Defined Constants *
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| 19 | *******************************************************************************/
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| 20 | #define D32HLPCALL _Optlink
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| 21 | #define D32RET ULONG
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| 22 |
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| 23 |
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| 24 | /*
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| 25 | * D32Hlp_VMAlloc
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| 26 | */
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| 27 | #define VMDHA_16M 0x0001UL
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| 28 | #define VMDHA_FIXED 0x0002UL
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| 29 | #define VMDHA_SWAP 0x0004UL
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| 30 | #define VMDHA_CONTIG 0x0008UL
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| 31 | #define VMDHA_PHYS 0x0010UL
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| 32 | #define VMDHA_PROCESS 0x0020UL
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| 33 | #define VMDHA_SGSCONT 0x0040UL
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| 34 | #define VMDHA_RESERVE 0x0100UL
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| 35 | #define VMDHA_USEHIGHMEM 0x0800UL
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| 36 |
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| 37 | /*
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| 38 | * D32Hlp_VMLock
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| 39 | */
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| 40 | #define VMDHL_NOBLOCK 0x0001UL
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| 41 | #define VMDHL_CONTIGUOUS 0x0002UL
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| 42 | #define VMDHL_16M 0x0004UL
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| 43 | #define VMDHL_WRITE 0x0008UL
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| 44 | #define VMDHL_LONG 0x0010UL
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| 45 | #define VMDHL_VERIFY 0x0020UL
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| 46 |
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| 47 | /*
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| 48 | * D32Hlp_VMSetMem
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| 49 | */
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| 50 | #define VMDHS_DECOMMIT 0x0001UL
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| 51 | #define VMDHS_RESIDENT 0x0002UL
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| 52 | #define VMDHS_SWAP 0x0004UL
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| 53 |
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| 54 | /*
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| 55 | * D32Hlp_GetDOSVar
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| 56 | */
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| [1535] | 57 | /* 0 reserved */
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| 58 | #define DHGETDOSV_SYSINFOSEG 1
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| 59 | #define DHGETDOSV_LOCINFOSEG 2
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| 60 | /* 3 reserved */
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| 61 | #define DHGETDOSV_VECTORSDF 4
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| 62 | #define DHGETDOSV_VECTORREBOOT 5
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| 63 | #define DHGETDOSV_YIELDFLAG 7
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| 64 | #define DHGETDOSV_TCYIELDFLAG 8
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| 65 | #define DHGETDOSV_DOSTABLES 9 /* undocumented */
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| 66 | #define DHGETDOSV_STRP_COMMON 10 /* undocumented */
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| 67 | #define DHGETDOSV_DOSCODEPAGE 11
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| 68 | #define DHGETDOSV_INTERRUPTLEV 13
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| 69 | #define DHGETDOSV_DEVICECLASSTABLE 14
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| 70 | #define DHGETDOSV_DMQSSELECTOR 15
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| 71 | #define DHGETDOSV_APMINFO 16
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| 72 | #define DHGETDOSV_APM_LENGTH 17 /* undocumented? */
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| [847] | 73 |
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| 74 |
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| 75 |
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| 76 | /*******************************************************************************
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| 77 | * Header Files *
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| 78 | *******************************************************************************/
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| 79 | #ifndef __infoseg_h
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| 80 | #define __infoseg_h
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| 81 | #include <infoseg.h>
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| 82 | #endif
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| 83 |
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| 84 | /*******************************************************************************
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| 85 | * Structures and Typedefs *
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| 86 | *******************************************************************************/
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| [6297] | 87 | typedef struct vmlh_s /* #memb 5 size 12 (0x00c) */
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| [847] | 88 | {
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| [6297] | 89 | unsigned lh_page : 20, /* off: 0(00) size: 4(04) */
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| 90 | lh_flags : 12;
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| 91 | short lh_hptda; /* off: 4(04) size: 2(02) */
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| 92 | short lh_npages; /* off: 6(06) size: 2(02) */
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| 93 | short lh_hob; /* off: 8(08) size: 2(02) */
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| 94 | short lh_sig; /* off: 10(0a) size: 2(02) */
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| [847] | 95 | } LOCKHANDLE, *PLOCKHANDLE;
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| 96 |
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| 97 |
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| 98 | /*******************************************************************************
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| 99 | * Function Prototypes *
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| 100 | *******************************************************************************/
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| 101 | PVOID D32HLPCALL D32Hlp_VirtToLin(ULONG ulPtr16);
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| 102 | PVOID D32HLPCALL D32Hlp_VirtToLin2(USHORT usSelector,
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| 103 | ULONG ulOffset);
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| 104 | D32RET D32HLPCALL D32Hlp_VirtToLin3(USHORT usSelector,
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| 105 | ULONG ulOffset,
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| 106 | PPVOID ppvLinAddress);
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| [1535] | 107 | PVOID D32HLPCALL D32Hlp_GetDOSVar(USHORT ulVarNumber, USHORT ulVarMember);
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| [847] | 108 | VOID D32HLPCALL D32Hlp_Yield(VOID);
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| 109 | PVOID D32HLPCALL D32Hlp_VMAlloc(ULONG flFlags,
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| 110 | ULONG cbSize,
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| 111 | ULONG ulPhysAddr);
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| 112 | D32RET D32HLPCALL D32Hlp_VMFree(PVOID pvAddress);
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| 113 | D32RET D32HLPCALL D32Hlp_VMSetMem(PVOID pvAddress,
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| 114 | ULONG cbSize,
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| 115 | ULONG flFlags);
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| 116 | D32RET D32HLPCALL D32Hlp_VMLock(PVOID pvAddress,
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| 117 | ULONG ulLength,
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| 118 | ULONG flFlags,
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| 119 | PVOID pvPagelist,
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| 120 | PLOCKHANDLE pLockHandle,
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| 121 | PULONG pulPageListCount);
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| 122 | D32RET D32HLPCALL D32Hlp_VMLock2(PVOID pvAddress,
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| 123 | ULONG ulLength,
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| 124 | ULONG flFlags,
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| 125 | PLOCKHANDLE pLockHandle);
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| 126 | D32RET D32HLPCALL D32Hlp_VMUnLock(PLOCKHANDLE pLockHandle);
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| 127 |
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| 128 |
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| 129 | #ifdef __cplusplus
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| 130 | }
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| 131 | #endif
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| 132 | #endif
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