source: branches/gcc-kmk/src/pe2lx/lx.h@ 21787

Last change on this file since 21787 was 21692, checked in by dmik, 14 years ago

Normalize file case.

Change all uppercase filenames and extensions to lowercase (except well known cases like LICENSE.TXT and so on).
File size: 8.4 KB
Line 
1/* $Id: LX.H,v 1.4 1999-07-07 08:11:11 sandervl Exp $ */
2
3/*
4 * PE2LX LX
5 *
6 * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#ifndef __LX_H__
13#define __LX_H__
14
15#include <win32type.h>
16#include <exe386.h>
17
18#define LXHEADER_OFFSET 0x80
19#define PAGE_SIZE 4096
20#define PAGE_SHIFT 12
21
22#define SYSTEM_CHARACTER 0
23#define SYSTEM_GUI 1
24
25#define SECTION_CODE 1
26#define SECTION_INITDATA 2
27#define SECTION_UNINITDATA 4
28#define SECTION_READONLYDATA 8
29#define SECTION_IMPORT 16
30#define SECTION_STACK 32
31#define SECTION_RESOURCE_ORG 64
32#define SECTION_RESOURCE 128
33#define SECTION_COMBINEDDATA 256
34#define MAX_SECTION 64 /*PLF Mon 98-02-09 23:47:16*/
35
36#define MAX_IMPORT 8192 //this should do for most bloated apps
37#define MAX_RESOURCE 8192
38
39typedef struct {
40 char *rawdata;
41 int rawsize;
42 int virtualsize;
43 int curoff;
44 int type;
45 int address;
46 int endaddress;
47 int nrpages;
48 int nrinvalidpages;
49 BOOL fProcessed;
50 BOOL fInvalid;
51} Section;
52
53typedef struct {
54 int size;
55 int flags;
56} DataPage;
57
58#pragma pack(1)
59
60//also defined in USER32\NAMEID.H!
61#define RESID_CONVERTEDNAMES 63*1024
62typedef struct {
63 int id;
64 char name[1];
65} NameId;
66
67typedef struct {
68 unsigned char nr_stype; /* Source type - field shared with new_rlc */
69 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
70 short r32_soff; /* Source offset */
71 unsigned short r32_objmod; /* Target object number or Module ordinal */
72 unsigned short proc; /* Procedure name offset */
73 unsigned short srcpage;
74} namefixup;
75
76typedef struct {
77 unsigned char nr_stype; /* Source type - field shared with new_rlc */
78 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
79 short r32_soff; /* Source offset */
80 unsigned short r32_objmod; /* Target object number or Module ordinal */
81 unsigned short proc; /* Procedure name offset */
82} realnamefixup;
83
84typedef struct {
85 unsigned char nr_stype; /* Source type - field shared with new_rlc */
86 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
87 short r32_soff; /* Source offset */
88 unsigned short r32_objmod; /* Target object number or Module ordinal */
89 unsigned short ord; /* Ordinal */
90 unsigned short srcpage;
91} ordfixup;
92
93typedef struct {
94 unsigned char nr_stype; /* Source type - field shared with new_rlc */
95 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
96 short r32_soff; /* Source offset */
97 unsigned short r32_objmod; /* Target object number or Module ordinal */
98 unsigned short ord; /* Ordinal */
99} realordfixup;
100
101typedef struct {
102 unsigned char nr_stype; /* Source type - field shared with new_rlc */
103 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
104 short r32_soff; /* Source offset */
105 unsigned short targetobj;
106 unsigned long targetaddr;
107 unsigned short srcobj;
108 unsigned short srcpage;
109} intfixup;
110
111typedef struct {
112 unsigned char nr_stype; /* Source type - field shared with new_rlc */
113 unsigned char nr_flags; /* Flag byte - field shared with new_rlc */
114 short r32_soff; /* Source offset */
115 unsigned short targetobj;
116 unsigned long targetaddr;
117} realintfixup;
118
119typedef struct
120{
121 unsigned char b32_cnt; /* Number of entries in this bundle */
122 unsigned char b32_type; /* Bundle type */
123 unsigned short b32_obj; /* Object number */
124
125 unsigned char e32_flags; /* Entry point flags */
126 unsigned long e32_offset; /* 16-bit/32-bit offset entry */
127} exportbundle;
128
129typedef struct
130{
131 unsigned char b32_cnt; /* Number of entries in this bundle */
132 unsigned char b32_type; /* Bundle type */
133 unsigned short b32_obj; /* Object number */
134
135 unsigned char e32_flags; /* Entry point flags */
136 unsigned short modord; /* Module ordinal number */
137 unsigned long value; /* Proc name offset or ordinal */
138} forwardbundle;
139
140#pragma pack()
141
142class LXHeader {
143public:
144 LXHeader();
145 ~LXHeader();
146
147 void SetEntryAddress(int address); //relative
148
149 void SetEntryPoint(int address) { EntryAddress = address; }; //absolute virtual address
150
151 void SetExeType(BOOL IsEXE);
152 void SetNoFixups();
153 void SetStackSize(int size);
154 void SetResourceSize(int size);
155 void SetNrResources(int cnt);
156 void StoreSection(char *rawdata, int rawsize, int virtualsize, int address, int type);
157 void AlignSections();
158 BOOL StoreImportByName(char *modname, int idxmod, char *name, int offset);
159 BOOL StoreImportByOrd(int idxmod, int ordinal, int offset);
160 void StoreImportModules(char *modules, int nrmod);
161 void SetNoNameImports();
162 BOOL SaveNewExeFile(char *filename);
163 void SetModuleType(int type);
164 void AddOff32Fixup(int address, BOOL fLookatStartupCode = FALSE);
165 void SetNrOff32Fixups(int nr);
166 void AddNameExport(int address, char *name, int ordinal);
167 void AddOrdExport(int address, int ordinal);
168 void SetNrExtFixups(int nr);
169 void AddForwarder(char *name, int ordinal, char *forward);
170
171 int GetAddressPage(int address);
172 void SetModuleName(char *filename);
173 //resource procedures
174 void StoreResource(int id, int type, int size, char *resourcedata);
175 void StoreWin32Resource(int id, int type, int size, char *resourcedata);
176 int ConvertNametoId(char *nameid);
177 void SaveConvertedNames();
178 void StoreResourceId(int id);
179 int GetUniqueId();
180
181 //SvL: 18-7-'98: Set version resource id
182 void SetVersionResourceId(int id) { VersionResourceId = id; };
183
184 void SetTLSAddress(ULONG dwTlsAddress) { tlsAddress = dwTlsAddress; };
185 void SetTLSIndexAddress(ULONG dwTlsIndexAddr) { tlsIndexAddr = dwTlsIndexAddr; };
186 void SetTLSInitSize(ULONG dwTlsSize) { tlsInitSize = dwTlsSize; };
187 void SetTLSTotalSize(ULONG dwTlsSize) { tlsTotalSize = dwTlsSize; };
188 void SetTLSCallBackAddr(ULONG dwTlsCallBackAddr) { tlsCallBackAddr = dwTlsCallBackAddr; };
189
190 void AddExtraFixups();
191
192private:
193 BOOL IsSystemModule(char *mod, int size);
194 int FindName(char *table, int index);
195 char *StripPath(char *path);
196 char *StripExtension(char *fname);
197
198 void StoreAndSortImport(namefixup *newfrec);
199
200 int GetNrPages();
201 int GetNrObjects();
202 void UpCase(char *mixedcase);
203 int GetSection(int type);
204 int GetSectionByAddress(int address);
205 int GetRealSectionByAddress(int address);
206 int GetSectionLEAddress(int address);
207
208 BOOL IsEXE, fConsole;
209 ULONG EntryAddress;
210 Section PESection[MAX_SECTION];
211 Section ResSection;
212 DataPage *datapage;
213
214 char *impmodules, *impnames, *impnameoff;
215 int impmodulesize, impnamesize;
216 int fFlags;
217 int StackSize;
218 int nrsections;
219
220 namefixup *impfixuprec;
221 int nrimpfixups;
222
223 intfixup *intfixuprec;
224 int nrintfixups;
225
226 rsrc32 *os2resource;
227 int nrresources;
228 int curresource;
229 NameId *cvtname, *curcvtname;
230 int nrcvtnames;
231 int *resids;
232 int nrids;
233 int cvtnametableid;
234 int orgrestableid;
235 ULONG *orgrestable;
236 int nrorgres;
237
238 char *exports, *curexport;
239 int nrexports;
240 exportbundle *expbundle, *curexpb;
241
242 char modulename[128];
243
244 struct e32_exe LXHdr;
245
246 static int uniqueId;
247
248 int kernel32Object;
249
250 //SvL: 18-7-'98: Version resource id
251 ULONG VersionResourceId;
252
253 ULONG tlsAddress; //address of TLS data
254 ULONG tlsIndexAddr; //address of DWORD that receives the TLS index
255 ULONG tlsInitSize; //size of initialized TLS memory block
256 ULONG tlsTotalSize; //size of TLS memory block
257 ULONG tlsCallBackAddr; //ptr to TLS callback array
258};
259
260extern LXHeader OS2Exe;
261
262#endif
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