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[reactos.git] / sdk / include / host / pecoff.h
1 #pragma once
2
3 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b
4 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b
5
6 #define IMAGE_DOS_MAGIC 0x5a4d
7 #define IMAGE_PE_MAGIC 0x00004550
8 #define IMAGE_SIZEOF_SHORT_NAME 8
9
10 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
11 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
12 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200
13
14 #define IMAGE_FILE_MACHINE_I386 0x14c
15 #define IMAGE_FILE_MACHINE_AMD64 0x8664
16 #define IMAGE_FILE_MACHINE_IA64 0x0200
17
18 #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
19
20 #define IMAGE_SCN_TYPE_NOLOAD 0x00000002
21 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008
22 #define IMAGE_SCN_CNT_CODE 0x00000020
23 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040
24 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080
25 #define IMAGE_SCN_LNK_OTHER 0x00000100
26 #define IMAGE_SCN_LNK_INFO 0x00000200
27 #define IMAGE_SCN_LNK_REMOVE 0x00000800
28 #define IMAGE_SCN_NO_DEFER_SPEC_EXC 0x00004000
29 #define IMAGE_SCN_GPREL 0x00008000
30 #define IMAGE_SCN_MEM_PURGEABLE 0x00020000
31 #define IMAGE_SCN_MEM_LOCKED 0x00040000
32 #define IMAGE_SCN_MEM_PRELOAD 0x00080000
33 #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000
34 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
35 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000
36 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000
37 #define IMAGE_SCN_MEM_SHARED 0x10000000
38 #define IMAGE_SCN_MEM_EXECUTE 0x20000000
39 #define IMAGE_SCN_MEM_READ 0x40000000
40 #define IMAGE_SCN_MEM_WRITE 0x80000000
41
42 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
43
44 #define IMAGE_REL_I386_ABSOLUTE 0x0001
45 #define IMAGE_REL_I386_DIR32 0x0006
46
47 #pragma pack(push,2)
48 typedef struct _IMAGE_DOS_HEADER {
49 WORD e_magic;
50 WORD e_cblp;
51 WORD e_cp;
52 WORD e_crlc;
53 WORD e_cparhdr;
54 WORD e_minalloc;
55 WORD e_maxalloc;
56 WORD e_ss;
57 WORD e_sp;
58 WORD e_csum;
59 WORD e_ip;
60 WORD e_cs;
61 WORD e_lfarlc;
62 WORD e_ovno;
63 WORD e_res[4];
64 WORD e_oemid;
65 WORD e_oeminfo;
66 WORD e_res2[10];
67 LONG e_lfanew;
68 } IMAGE_DOS_HEADER,*PIMAGE_DOS_HEADER;
69 #pragma pack(pop)
70
71 #pragma pack(push,4)
72 typedef struct _IMAGE_FILE_HEADER {
73 WORD Machine;
74 WORD NumberOfSections;
75 DWORD TimeDateStamp;
76 DWORD PointerToSymbolTable;
77 DWORD NumberOfSymbols;
78 WORD SizeOfOptionalHeader;
79 WORD Characteristics;
80 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
81 #pragma pack(pop)
82
83 typedef struct _IMAGE_DATA_DIRECTORY {
84 DWORD VirtualAddress;
85 DWORD Size;
86 } IMAGE_DATA_DIRECTORY,*PIMAGE_DATA_DIRECTORY;
87
88 typedef struct _IMAGE_OPTIONAL_HEADER32 {
89 WORD Magic;
90 BYTE MajorLinkerVersion;
91 BYTE MinorLinkerVersion;
92 DWORD SizeOfCode;
93 DWORD SizeOfInitializedData;
94 DWORD SizeOfUninitializedData;
95 DWORD AddressOfEntryPoint;
96 DWORD BaseOfCode;
97 DWORD BaseOfData;
98 DWORD ImageBase;
99 DWORD SectionAlignment;
100 DWORD FileAlignment;
101 WORD MajorOperatingSystemVersion;
102 WORD MinorOperatingSystemVersion;
103 WORD MajorImageVersion;
104 WORD MinorImageVersion;
105 WORD MajorSubsystemVersion;
106 WORD MinorSubsystemVersion;
107 DWORD Win32VersionValue;
108 DWORD SizeOfImage;
109 DWORD SizeOfHeaders;
110 DWORD CheckSum;
111 WORD Subsystem;
112 WORD DllCharacteristics;
113 DWORD SizeOfStackReserve;
114 DWORD SizeOfStackCommit;
115 DWORD SizeOfHeapReserve;
116 DWORD SizeOfHeapCommit;
117 DWORD LoaderFlags;
118 DWORD NumberOfRvaAndSizes;
119 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
120 } IMAGE_OPTIONAL_HEADER32,*PIMAGE_OPTIONAL_HEADER32;
121
122 typedef struct _IMAGE_OPTIONAL_HEADER64 {
123 WORD Magic;
124 BYTE MajorLinkerVersion;
125 BYTE MinorLinkerVersion;
126 DWORD SizeOfCode;
127 DWORD SizeOfInitializedData;
128 DWORD SizeOfUninitializedData;
129 DWORD AddressOfEntryPoint;
130 DWORD BaseOfCode;
131 ULONGLONG ImageBase;
132 DWORD SectionAlignment;
133 DWORD FileAlignment;
134 WORD MajorOperatingSystemVersion;
135 WORD MinorOperatingSystemVersion;
136 WORD MajorImageVersion;
137 WORD MinorImageVersion;
138 WORD MajorSubsystemVersion;
139 WORD MinorSubsystemVersion;
140 DWORD Win32VersionValue;
141 DWORD SizeOfImage;
142 DWORD SizeOfHeaders;
143 DWORD CheckSum;
144 WORD Subsystem;
145 WORD DllCharacteristics;
146 ULONGLONG SizeOfStackReserve;
147 ULONGLONG SizeOfStackCommit;
148 ULONGLONG SizeOfHeapReserve;
149 ULONGLONG SizeOfHeapCommit;
150 DWORD LoaderFlags;
151 DWORD NumberOfRvaAndSizes;
152 IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
153 } IMAGE_OPTIONAL_HEADER64,*PIMAGE_OPTIONAL_HEADER64;
154
155 #ifdef _TARGET_PE64
156 typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER;
157 typedef PIMAGE_OPTIONAL_HEADER64 PIMAGE_OPTIONAL_HEADER;
158 #else
159 typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER;
160 typedef PIMAGE_OPTIONAL_HEADER32 PIMAGE_OPTIONAL_HEADER;
161 #endif
162
163 typedef struct _IMAGE_NT_HEADERS32
164 {
165 DWORD Signature;
166 IMAGE_FILE_HEADER FileHeader;
167 IMAGE_OPTIONAL_HEADER32 OptionalHeader;
168 } IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32;
169
170 typedef struct _IMAGE_NT_HEADERS64
171 {
172 DWORD Signature;
173 IMAGE_FILE_HEADER FileHeader;
174 IMAGE_OPTIONAL_HEADER32 OptionalHeader;
175 } IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64;
176
177 #ifdef _TARGET_PE64
178 typedef IMAGE_NT_HEADERS64 IMAGE_NT_HEADERS;
179 typedef PIMAGE_NT_HEADERS64 PIMAGE_NT_HEADERS;
180 #else
181 typedef IMAGE_NT_HEADERS32 IMAGE_NT_HEADERS;
182 typedef PIMAGE_NT_HEADERS32 PIMAGE_NT_HEADERS;
183 #endif
184
185 typedef struct _IMAGE_SECTION_HEADER {
186 BYTE Name[IMAGE_SIZEOF_SHORT_NAME];
187 union {
188 DWORD PhysicalAddress;
189 DWORD VirtualSize;
190 } Misc;
191 DWORD VirtualAddress;
192 DWORD SizeOfRawData;
193 DWORD PointerToRawData;
194 DWORD PointerToRelocations;
195 DWORD PointerToLinenumbers;
196 WORD NumberOfRelocations;
197 WORD NumberOfLinenumbers;
198 DWORD Characteristics;
199 } IMAGE_SECTION_HEADER,*PIMAGE_SECTION_HEADER;
200
201 #pragma pack(push,4)
202 typedef struct _IMAGE_BASE_RELOCATION {
203 DWORD VirtualAddress;
204 DWORD SizeOfBlock;
205 WORD TypeOffset[1];
206 } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
207 #pragma pack(pop)
208
209 #ifndef UNALIGNED
210 #define UNALIGNED
211 #endif
212
213 #pragma pack(push,2)
214 typedef struct _IMAGE_RELOCATION {
215 union {
216 DWORD VirtualAddress;
217 DWORD RelocCount;
218 };
219 DWORD SymbolTableIndex;
220 WORD Type;
221 } IMAGE_RELOCATION;
222 typedef struct _IMAGE_RELOCATION UNALIGNED *PIMAGE_RELOCATION;
223 #pragma pack(pop)
224
225 #pragma pack(push,2)
226 typedef struct _IMAGE_SYMBOL {
227 union {
228 BYTE ShortName[8];
229 struct {
230 DWORD Short;
231 DWORD Long;
232 } Name;
233 DWORD LongName[2];
234 } N;
235 DWORD Value;
236 SHORT SectionNumber;
237 WORD Type;
238 BYTE StorageClass;
239 BYTE NumberOfAuxSymbols;
240 } IMAGE_SYMBOL;
241 typedef struct _IMAGE_SYMBOL UNALIGNED *PIMAGE_SYMBOL;
242 #pragma pack(pop)
243
244 #define IMAGE_DOS_SIGNATURE 0x5A4D
245 #define IMAGE_OS2_SIGNATURE 0x454E
246 #define IMAGE_OS2_SIGNATURE_LE 0x454C
247 #define IMAGE_VXD_SIGNATURE 0x454C
248 #define IMAGE_NT_SIGNATURE 0x00004550
249
250 #define IMAGE_FIRST_SECTION(h) ((PIMAGE_SECTION_HEADER) ((ULONG_PTR)h+FIELD_OFFSET(IMAGE_NT_HEADERS,OptionalHeader)+((PIMAGE_NT_HEADERS)(h))->FileHeader.SizeOfOptionalHeader))