source: trunk/include/winimage.h@ 281

Last change on this file since 281 was 281, checked in by sandervl, 26 years ago

Major changes in PE2LX/KERNEL32 for TLS support. DLL VERSION INCREASED TO 3 AS THIS CHANGE MAKES IT INCOMPATIBLE WITH APPS CONVERTED WITH PREVIOUS VERSION OF PE2LX (OR WIN32K)
File size: 6.1 KB
Line 
1/* $Id: winimage.h,v 1.3 1999-07-07 08:11:09 sandervl Exp $ */
2
3/*
4 *
5 * Project Odin Software License can be found in LICENSE.TXT
6 *
7 */
8/*
9 * Win32 PE Image class
10 *
11 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
12 *
13 */
14#ifndef __WINIMAGE_H__
15#define __WINIMAGE_H__
16
17#include <peexe.h>
18
19#define MAX_RES 17
20extern char *ResTypes[MAX_RES];
21
22
23#ifndef __PE2LX__
24
25#ifdef DEBUG
26#define MAGIC_WINIMAGE 0x11223344
27#endif
28
29#pragma pack(1)
30typedef struct {
31 int id;
32 char name[1];
33} NameId;
34#pragma pack()
35
36#define ERROR_INTERNAL 1
37
38#define SECTION_CODE 1
39#define SECTION_INITDATA 2
40#define SECTION_UNINITDATA 4
41#define SECTION_READONLYDATA 8
42#define SECTION_IMPORT 16
43#define SECTION_RESOURCE 32
44#define SECTION_RELOC 64
45#define SECTION_EXPORT 128
46#define SECTION_DEBUG 256
47
48#define PAGE_SIZE 4096
49
50#define MAX_SECTION 64 /*PLF Mon 98-02-09 23:47:16*/
51
52#define LANG_GETFIRST 0x80000000
53
54#define NO_NAMETABLE 0x77777777
55#define NO_LOOKUPTABLE 0x888888
56#define GET_CONSOLE(a) (a >> 24)
57#define SET_CONSOLE(a) (a << 24)
58
59typedef struct {
60 char *rawdata;
61 ULONG rawsize;
62 ULONG virtaddr;
63 ULONG realvirtaddr; //as allocated in OS/2
64 ULONG virtualsize;
65 ULONG type;
66} Section;
67
68typedef struct {
69 ULONG virtaddr;
70 ULONG ordinal;
71 ULONG nlength;
72 char name[4];
73} NameExport;
74
75typedef struct {
76 ULONG virtaddr;
77 ULONG ordinal;
78} OrdExport;
79
80class Win32Dll;
81class Win32Resource;
82
83class Win32Image
84{
85#ifdef DEBUG
86protected:
87 DWORD magic;
88public:
89 void checkObject()
90 {
91 if(magic != MAGIC_WINIMAGE) {
92 eprintf(("Corrupt this pointer %X %X!!", this, magic));
93 DebugInt3();
94 }
95 };
96#endif
97
98public:
99 // Constructors and destructors
100 Win32Image(HINSTANCE hinstance, int NameTableId, int Win32TableId);
101 Win32Image(char *szFileName);
102virtual ~Win32Image();
103
104 //called to reset object to native OS/2 or converted win32 dll
105 void OS2ImageInit(HINSTANCE hinstance, int NameTableId, int Win32TableId);
106
107virtual BOOL init();
108
109 ULONG getError() { return errorState; };
110 HINSTANCE getInstanceHandle() { return hinstance; };
111
112virtual void setFullPath(char *name);
113 char *getFullPath() { return fullpath; };
114
115 HRSRC findResourceA(LPCSTR lpszName, LPSTR lpszType);
116 HRSRC findResourceW(LPWSTR lpszName, LPWSTR lpszType);
117
118 int getWin32ResourceId(int id);
119 int convertNameId(char *lpszName);
120
121static BOOL isPEImage(char *szFileName);
122
123 void setVersionId(int id) { VersionId = id; };
124 int getVersionId() { return VersionId; };
125
126 void setEntryPoint(ULONG startAddress) { entryPoint = startAddress; };
127
128 void setTLSAddress(LPVOID dwTlsAddress) { tlsAddress = dwTlsAddress; };
129 void setTLSIndexAddr(LPDWORD dwTlsIndexAddr) { tlsIndexAddr = dwTlsIndexAddr; };
130 void setTLSInitSize(ULONG dwTlsSize) { tlsInitSize = dwTlsSize; };
131 void setTLSTotalSize(ULONG dwTlsSize) { tlsTotalSize = dwTlsSize; };
132 void setTLSCallBackAddr(PIMAGE_TLS_CALLBACK *dwTlsCallBackAddr)
133 {
134 tlsCallBackAddr = dwTlsCallBackAddr;
135 };
136
137 void tlsAttachThread(); //setup TLS structures for new thread
138 void tlsDetachThread(); //destroy TLS structures
139
140protected:
141 void tlsAlloc(); //Allocate TLS index for this module
142 void tlsDelete(); //Destroy TLS index for this module
143
144 void StoreImportByOrd(Win32Dll *WinDll, ULONG ordinal, ULONG impaddr);
145 void StoreImportByName(Win32Dll *WinDll, char *impname, ULONG impaddr);
146
147 void addSection(ULONG type, char *rawdata, ULONG rawsize, ULONG virtaddress, ULONG virtsize);
148 BOOL allocSections();
149 BOOL allocFixedMem();
150
151 BOOL storeSections();
152 BOOL setMemFlags();
153 BOOL setFixups(PIMAGE_BASE_RELOCATION prel);
154 void AddOff32Fixup(ULONG fixupaddr);
155 void AddOff16Fixup(ULONG fixupaddr, BOOL fHighFixup);
156
157 BOOL processImports(char *win32file);
158
159 BOOL processExports(char *win32file);
160 void AddNameExport(ULONG virtaddr, char *apiname, ULONG ordinal);
161 void AddOrdExport(ULONG virtaddr, ULONG ordinal);
162
163 Win32Resource *getPEResource(ULONG id, ULONG type, ULONG lang = LANG_GETFIRST);
164 PIMAGE_RESOURCE_DATA_ENTRY ProcessResSubDir(PIMAGE_RESOURCE_DIRECTORY prdType,
165 ULONG *nodeData);
166 PIMAGE_RESOURCE_DIRECTORY pResDir;
167 Section *pResSection;
168 Win32Resource *winres;
169
170 IMAGE_OPTIONAL_HEADER oh;
171 IMAGE_FILE_HEADER fh;
172
173 ULONG errorState, entryPoint;
174 ULONG nrNameExports, nameExportSize;
175 ULONG nrOrdExports;
176 NameExport *nameexports, *curnameexport;
177 OrdExport *ordexports, *curordexport;
178
179 ULONG nrsections, imageSize, imageVirtBase, imageVirtEnd;
180 //OS/2 virtual base address
181 ULONG baseAddress, realBaseAddress;
182 Section section[MAX_SECTION];
183
184 char *szFileName, *fullpath;
185
186 HINSTANCE hinstance;
187
188 int NameTableId;
189 int Win32TableId;
190 int VersionId;
191
192 ULONG *Win32Table;
193 NameId *NameTable;
194
195 BOOL fNativePEImage;
196
197 LPVOID tlsAddress; //address of TLS data
198 LPDWORD tlsIndexAddr; //address of DWORD that receives the TLS index
199 ULONG tlsInitSize; //size of initialized TLS memory block
200 ULONG tlsTotalSize; //size of TLS memory block
201 PIMAGE_TLS_CALLBACK *tlsCallBackAddr; //ptr to TLS callback array
202 ULONG tlsIndex; //module TLS index
203
204private:
205
206 friend class Win32Resource;
207 friend ULONG SYSTEM GetVersionSize(char *modname);
208};
209
210#include <iostream.h>
211#include <fstream.h>
212extern ofstream fout;
213
214#endif //__PE2LX__
215
216#endif
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