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loader.h
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loader.h
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/***************************************************************************
*
* Copyright (c) 1997, 1998 Timpanogas Research Group, Inc. All Rights
* Reserved.
*
* AUTHOR : Jeff V. Merkey
* FILE : LOADER.H
* DESCRIP : Loader Module Defines for MANOS v1.0
* DATE : August 1, 1998
*
*
***************************************************************************/
#include "types.h"
#define FILE_NOT_FOUND 10
#define FILE_INCOMPAT 11
#define FILE_SEEK_ERROR 12
#define FILE_READ_ERROR 13
#define FILE_MODULO_ERROR 14
#define FILE_MEMORY_ERROR 15
#define FILE_CORRUPT_ERROR 16
#define FILE_DUP_ERROR 17
#define FILE_UNRESOLVED 18
#define FILE_PROCESS_ERROR 19
#define FILE_LINK_ERROR 20
#define PE_FILE_DEFAULT_BASE 0x400000
#define MODULE_SIGNATURE 0xFEEDC0ED
#define MAX_OS_SEGMENTS 32
typedef struct _IMPORT {
struct _IMPORT *providerNext;
struct _IMPORT *providerPrior;
struct _IMPORT *importedNext;
struct _IMPORT *importedPrior;
void *providerModuleContext;
void *importedModuleContext;
void *referenceObject;
LONG referenceAddress;
} IMPORT;
typedef struct _LOADED_MODULE {
struct _LOADED_MODULE *next;
struct _LOADED_MODULE *prior;
LONG moduleMutex;
LONG ModuleID;
LONG ModuleSignature;
BYTE ModuleName[256];
BYTE ModuleNameLength;
BYTE ModuleShortName[32];
LONG ModuleShortNameLength;
LONG ModuleStart;
LONG ModuleEnd;
LONG PEBase;
LONG EntryRVA;
LONG SectionNumber;
LONG BaseAddress;
LONG BaseSize;
LONG StackSize;
LONG HeapSize;
LONG HeaderSize;
LONG CodeSegmentPtr;
LONG CodeSegmentSize;
LONG CodeSegmentFlags;
LONG DataSegmentPtr;
LONG DataSegmentSize;
LONG DataSegmentFlags;
LONG RelocSegmentPtr;
LONG RelocSegmentSize;
LONG RelocSegmentFlags;
LONG DebugSegmentPtr;
LONG DebugSegmentSize;
LONG DebugSegmentFlags;
LONG DebugSymbolType;
LONG InitSegmentPtr;
LONG InitSegmentSize;
LONG InitSegmentFlags;
LONG ImportDirectory;
LONG ImportDirectorySize;
LONG ImportSegmentPtr;
LONG ImportSegmentSize;
LONG ImportSegmentFlags;
LONG ExportDirectory;
LONG ExportDirectorySize;
LONG ExportSegmentPtr;
LONG ExportSegmentSize;
LONG ExportSegmentFlags;
LONG SharedSegmentPtr;
LONG SharedSegmentSize;
LONG SharedSegmentFlags;
LONG RPCSegmentPtr;
LONG RPCSegmentSize;
LONG RPCSegmentFlags;
LONG ResourceSegmentPtr;
LONG ResourceSegmentSize;
LONG ResourceSegmentFlags;
LONG (*entryPoint)(LONG, BYTE **, LONG);
LONG (*exitProcedure)(struct _LOADED_MODULE *);
LONG (*unloadProcedure)(struct _LOADED_MODULE *);
LONG (*warnProcedure)(struct _LOADED_MODULE *);
LONG sourceIndex;
LONG SourceNumber;
LONG ModuleNumber;
LONG SourceIndex;
LONG ModuleIndex;
LONG NameSection;
LONG NumberOfSymbols;
LONG NumberOfNames;
LONG NumberOfSections;
LONG DebugSymbolVersion;
LONG GlobalSymbolTable;
LONG GlobalTypeTable;
LONG DebugBaseAddress;
LONG SegmentIndexTable[MAX_OS_SEGMENTS];
LONG SegmentTypeTable[MAX_OS_SEGMENTS];
LONG SegmentLengthTable[MAX_OS_SEGMENTS];
LONG *ModuleIndexTable;
LONG *SourceIndexTable;
LONG *NameIndexTable;
LONG *SymbolIndexTable;
LONG *SourceCodeIndex;
LONG *SourceLineIndex;
LONG *SourceSizeIndex;
NAME_CROSS_INDEX *crossIndex;
PROCESS *defaultProcess;
BYTE commandLine[256];
void *resourceHead;
void *resourceTail;
LONG resourceLock;
LONG resourceNum;
IMPORT *extHead;
IMPORT *extTail;
LONG ExternalReferenceLock;
LONG ExternalReferenceCount;
IMPORT *intHead;
IMPORT *intTail;
LONG InternalReferenceLock;
LONG InternalReferenceCount;
} MODULE_HANDLE;
extern void DumpOSSymbolTable(SCREEN *screen);
extern void DisplayClosestSymbols(SCREEN *screen, LONG address);
extern void DisplayClosestSymbol(SCREEN *screen, LONG address);
extern BYTE *GetSymbolFromValue(LONG value);
extern LONG GetLineInfoFromValue(LONG address, SOURCE_LINE_INFO *info,
MODULE_HANDLE **module,
LONG *totalLines,
LONG *debugInfoPresent,
LONG *exact);
extern LONG GetValueFromLine(LONG ModuleIndex,
LONG FileIndex,
LONG SegmentIndex,
LONG LineNumber,
MODULE_HANDLE *module,
LONG *debugInfoPresent);
extern LONG InitializeSymbolTable(MODULE_HANDLE *module);
extern MODULE_HANDLE serverModuleHandle;
extern MODULE_HANDLE loaderModuleHandle;
extern MODULE_HANDLE *moduleListHead;
extern MODULE_HANDLE *moduleListTail;
extern LONG moduleListMutex;
extern LONG moduleIDs;
extern LONG NumberOfModules;
extern void remove_module(MODULE_HANDLE *module);
extern void insert_module(MODULE_HANDLE *module);
extern MODULE_HANDLE *GetModuleHandleFromValue(LONG value);
extern MODULE_HANDLE *GetModuleHandleFromName(BYTE *name);
extern LONG ModuleInitializeSymbolTable(MODULE_HANDLE *module);
extern LONG ModuleFreeSymbolTable(MODULE_HANDLE *module);