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| 2 | /*
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| 3 | *@@sourcefile mapfile.h:
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| 4 | * header file for map_vac.c.
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| 5 | *
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| 6 | * Note: Version numbering in this file relates to XWorkplace version
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| 7 | * numbering.
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| 8 | *
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| 9 | *@@include #include <os2.h>
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| 10 | *@@include #include "helpers\linklist.h"
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| 11 | *@@include #include "helpers\mapfile.h"
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| 12 | */
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| 13 |
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| 14 | /* Copyright (C) 2002 Ulrich Mller.
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| 15 | * This file is part of the "XWorkplace helpers" source package.
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| 16 | * This is free software; you can redistribute it and/or modify
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| 17 | * it under the terms of the GNU General Public License as published
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| 18 | * by the Free Software Foundation, in version 2 as it comes in the
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| 19 | * "COPYING" file of the XWorkplace main distribution.
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| 20 | * This program is distributed in the hope that it will be useful,
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| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 23 | * GNU General Public License for more details.
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| 24 | */
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| 25 |
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| 26 | #if __cplusplus
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| 27 | extern "C" {
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| 28 | #endif
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| 29 |
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| 30 | #ifndef MAPFILE_HEADER_INCLUDED
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| 31 | #define MAPFILE_HEADER_INCLUDED
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| 32 |
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| 33 | /* ******************************************************************
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| 34 | *
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| 35 | * Errors
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| 36 | *
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| 37 | ********************************************************************/
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| 38 |
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| 39 | #define MAPERROR_FIRST 10000
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| 40 | #define MAPERROR_NO_MODULE_NAME (MAPERROR_FIRST)
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| 41 | #define MAPERROR_SYNTAX_SEGMENTS_START (MAPERROR_FIRST + 1)
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| 42 | // cannot handle initial line in segments block;
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| 43 | // line must have format
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| 44 | // " 0001:00000000 000001630H FREQ_CODE1 CODE 32-bit"
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| 45 | #define MAPERROR_SYNTAX_SEGMENTS_NOSEGNAME (MAPERROR_FIRST + 2)
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| 46 | // cannot find segment name
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| 47 | #define MAPERROR_SYNTAX_SEGMENTS_SEGTYPE (MAPERROR_FIRST + 3)
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| 48 | // unknown segment type
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| 49 | #define MAPERROR_SYNTAX_SEGMENTS_OTHER (MAPERROR_FIRST + 4)
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| 50 |
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| 51 | #define MAPERROR_SYNTAX_EXPORTS_OBJOFS (MAPERROR_FIRST + 5)
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| 52 | #define MAPERROR_SYNTAX_EXPORTS_NAME1 (MAPERROR_FIRST + 6)
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| 53 | #define MAPERROR_SYNTAX_EXPORTS_OTHER (MAPERROR_FIRST + 7)
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| 54 |
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| 55 | #define MAPERROR_SYNTAX_PUBLICS_OBJOFS (MAPERROR_FIRST + 8)
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| 56 | #define MAPERROR_SYNTAX_PUBLICS_OTHER (MAPERROR_FIRST + 9)
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| 57 |
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| 58 | /* ******************************************************************
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| 59 | *
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| 60 | * Map definitions
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| 61 | *
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| 62 | ********************************************************************/
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| 63 |
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| 64 | /*
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| 65 | *@@ SEGMENT:
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| 66 | *
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| 67 | */
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| 68 |
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| 69 | typedef struct _SEGMENT
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| 70 | {
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| 71 | ULONG ulObjNo;
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| 72 | ULONG ulObjOfs;
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| 73 | ULONG cbSeg;
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| 74 | CHAR szSegName[30];
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| 75 | ULONG ulType;
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| 76 | #define SEGTYPE_CODE32 1 // CODE 32-bit
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| 77 | #define SEGTYPE_CODE16 2 // CODE 16-bit
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| 78 | #define SEGTYPE_CONST32 3 // CONST 32-bit
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| 79 | #define SEGTYPE_DATA16 4 // DATA16 16-bit
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| 80 | #define SEGTYPE_DATA32 5 // DATA 32-bit
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| 81 | #define SEGTYPE_EDC_CLASS32 6 // EDC_CLASS 32-bit
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| 82 | #define SEGTYPE_BSS32 7 // BSS 32-bit
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| 83 | #define SEGTYPE_STACK32 8 // STACK 32-bit
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| 84 |
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| 85 | } SEGMENT, *PSEGMENT;
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| 86 |
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| 87 | /*
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| 88 | *@@ EXPORT:
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| 89 | *
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| 90 | */
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| 91 |
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| 92 | typedef struct _EXPORT
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| 93 | {
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| 94 | ULONG ulObjNo;
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| 95 | ULONG ulObjOfs;
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| 96 |
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| 97 | ULONG ulName1Len,
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| 98 | ulName2Len;
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| 99 | CHAR szNames[1]; // ulName1Len chars, followed by \0,
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| 100 | // followed by ulName2Len chars, followed by \0
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| 101 | } EXPORT, *PEXPORT;
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| 102 |
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| 103 | /*
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| 104 | *@@ PUBLIC:
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| 105 | *
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| 106 | */
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| 107 |
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| 108 | typedef struct _PUBLIC
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| 109 | {
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| 110 | ULONG ulObjNo;
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| 111 | ULONG ulObjOfs;
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| 112 |
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| 113 | ULONG ulNameLen,
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| 114 | ulImportLen;
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| 115 |
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| 116 | ULONG ulImportIndex; // if ulImportLen != 0, the index from where
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| 117 | // the thing was imported
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| 118 |
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| 119 | CHAR szName[1]; // ulNameLen chars, followed by \0,
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| 120 | // and if ulImportLen != 0, followed
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| 121 | // by ulImportLen chars, followed by \0
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| 122 |
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| 123 | } PUBLIC, *PPUBLIC;
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| 124 |
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| 125 | /*
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| 126 | *@@ MAPFILE:
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| 127 | *
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| 128 | */
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| 129 |
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| 130 | typedef struct _MAPFILE
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| 131 | {
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| 132 | CHAR szModule[CCHMAXPATH];
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| 133 |
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| 134 | LINKLIST llSegments;
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| 135 | LINKLIST llExports;
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| 136 | LINKLIST llPublics;
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| 137 |
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| 138 | } MAPFILE, *PMAPFILE;
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| 139 |
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| 140 | /* ******************************************************************
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| 141 | *
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| 142 | * Prototypes
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| 143 | *
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| 144 | ********************************************************************/
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| 145 |
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| 146 | APIRET mapvRead(PCSZ pcszMapFilename,
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| 147 | PMAPFILE *ppMapFile,
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| 148 | PSZ pszLineBuf,
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| 149 | ULONG cbLineBuf,
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| 150 | PULONG pulLineError);
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| 151 |
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| 152 | APIRET mapvClose(PMAPFILE *ppMapFile);
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| 153 |
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| 154 | #endif
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| 155 |
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| 156 | #if __cplusplus
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| 157 | }
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| 158 | #endif
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| 159 |
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