| 1 | /* $Id: probkrnl.h,v 1.15 2000-09-04 16:40:50 bird Exp $
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| 2 | *
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| 3 | * Include file for ProbKrnl.
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| 4 | *
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| 5 | * Copyright (c) 1998-2000 knut st. osmundsen (knut.stange.osmundsen@pmsc.no)
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| 6 | *
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| 7 | * Project Odin Software License can be found in LICENSE.TXT
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| 8 | *
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| 9 | */
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| 10 |
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| 11 |
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| 12 | #ifndef _ProbKrnl_h_
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| 13 | #define _ProbKrnl_h_
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| 14 |
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| 15 | /*******************************************************************************
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| 16 | * Defined Constants And Macros *
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| 17 | *******************************************************************************/
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| 18 | #define NBR_OF_KRNLIMPORTS 42 /* When this is changed make sure to */
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| 19 | /* update the arrays in d32init.c and */
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| 20 | /* probkrnl.c, make test faker in */
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| 21 | /* test.h and the appropriate fake.c */
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| 22 | /* fakea.asm. */
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| 23 | #define MAX_LENGTH_NAME 32 /* Max length for the function. */
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| 24 |
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| 25 | /* Entry-Point Type flag */
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| 26 | #define EPT_PROC 0x00 /* procedure - overload procedure*/
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| 27 | #define EPT_PROCIMPORT 0x01 /* procedure 32bit - import only */
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| 28 | #define EPT_VARIMPORT 0x02 /* variable/non-procedure 32bit */
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| 29 | #define EPT_NOT_REQ 0x04 /* Not required flag. */
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| 30 | #define EPT_32BIT 0x00 /* 32 bit entry-point */
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| 31 | #define EPT_16BIT 0x80 /* 16 bit entry-point */
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| 32 | #define EPT_BIT_MASK 0x80 /* Mask bit entry-point */
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| 33 | #define EPT16BitEntry(a) (((a).fType & EPT_BIT_MASK) == EPT_16BIT)
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| 34 | #define EPT32BitEntry(a) (((a).fType & EPT_BIT_MASK) == EPT_32BIT)
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| 35 |
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| 36 | /* 32bit types */
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| 37 | #define EPT_PROC32 (EPT_PROC | EPT_32BIT)
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| 38 | #define EPT_PROCIMPORT32 (EPT_PROCIMPORT | EPT_32BIT)
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| 39 | #define EPT_PROCIMPORTNR32 (EPT_PROCIMPORT | EPT_32BIT | EPT_NOT_REQ)
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| 40 | #define EPT_VARIMPORT32 (EPT_VARIMPORT | EPT_32BIT)
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| 41 |
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| 42 | /* 16bit types */
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| 43 | #define EPT_PROC16 (EPT_PROC | EPT_16BIT) /* no implemented yet! */
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| 44 | #define EPT_PROCIMPORT16 (EPT_PROCIMPORT | EPT_16BIT) /* far proc in calltab with a far jmp. */
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| 45 | #define EPT_VARIMPORT16 (EPT_VARIMPORT | EPT_16BIT)
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| 46 |
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| 47 |
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| 48 | /* Kernel type: SMP/UNI/W4 (flags matches KF_* in options.h) */
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| 49 | #if 0
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| 50 | #define TYPE_UNI 0x00 /* Any UNI processor kernel except Warp 4 fp13 and above. */
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| 51 | #define TYPE_SMP 0x01 /* SMP Warp3 Adv. or Warp 4.5 SMP */
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| 52 | #define TYPE_W4 0x02 /* Warp4 fp13 and above. */
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| 53 | #endif
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| 54 |
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| 55 |
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| 56 | /*******************************************************************************
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| 57 | * Structures and Typedefs *
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| 58 | *******************************************************************************/
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| 59 | #pragma pack(1)
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| 60 | typedef struct tagIMPORTKRNLSYM
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| 61 | {
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| 62 | unsigned char fFound; /* This is set when name is found */
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| 63 | unsigned char iObject; /* Object number the name was found in*/
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| 64 | unsigned short int cchName; /* Length of the name (optmize search) (INPUT) */
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| 65 | unsigned char achName[MAX_LENGTH_NAME]; /* Name (INPUT) */
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| 66 | unsigned long int offObject; /* Offset into the object */
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| 67 | unsigned long int ulAddress; /* 32-bit flat address */
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| 68 | unsigned short int usSel; /* Select of the object */
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| 69 | unsigned char cbProlog; /* Size of the prolog needing to be exchanged */
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| 70 | unsigned char fType; /* Entry-Point Type Flags */
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| 71 | } IMPORTKRNLSYM;
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| 72 | #pragma pack()
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| 73 |
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| 74 |
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| 75 | /*
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| 76 | * Database of kernel symbols.
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| 77 | */
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| 78 | #pragma pack(1)
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| 79 | typedef struct
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| 80 | {
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| 81 | unsigned short usBuild; /* Build number */
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| 82 | unsigned short fKernel; /* Kernel flag (KF_* defines in options.h). */
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| 83 | unsigned char cObjects; /* Count of objects */
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| 84 | struct
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| 85 | {
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| 86 | unsigned char iObject; /* Object number. */
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| 87 | unsigned long offObject; /* offset into object of the symbol. */
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| 88 | } aSyms[NBR_OF_KRNLIMPORTS];
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| 89 |
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| 90 | } KRNLDBENTRY, *PKRNLDBENTRY;
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| 91 | #pragma pack()
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| 92 |
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| 93 |
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| 94 |
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| 95 | /*******************************************************************************
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| 96 | * Global Variables *
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| 97 | * NOTE! These are only available at init time! *
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| 98 | *******************************************************************************/
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| 99 | extern IMPORTKRNLSYM DATA16_GLOBAL aImportTab[NBR_OF_KRNLIMPORTS]; /* Defined in ProbKrnl.c */
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| 100 | extern char DATA16_GLOBAL szSymbolFile[60]; /* Defined in ProbKrnl.c */
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| 101 | extern KRNLDBENTRY DATA16_INIT aKrnlSymDB[]; /* Defined in symdb.c (for 16-bit usage) */
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| 102 |
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| 103 | #if defined(__IBMC__) || defined(__IBMCPP__)
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| 104 | #pragma map( aImportTab , "_aImportTab" )
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| 105 | #pragma map( szSymbolFile,"_szSymbolFile")
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| 106 | #pragma map( aKrnlSymDB , "_aKrnlSymDB" )
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| 107 | #endif
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| 108 |
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| 109 | /*
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| 110 | * 16-bit init time functions.
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| 111 | */
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| 112 | #if defined(INCL_16) && defined(MAX_DISKDD_CMD) /* 16-bit only */
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| 113 | int ProbeKernel(PRPINITIN pReqPack);
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| 114 | const char * GetErrorMsg(short sErr);
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| 115 | #endif
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| 116 |
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| 117 | #endif
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| 118 |
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