6 #define IMAGE_DOS_MAGIC 0x5a4d
7 #define IMAGE_PE_MAGIC 0x00004550
8 #define IMAGE_SIZEOF_SHORT_NAME 8
10 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
11 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
12 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200
14 #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5
16 #define IMAGE_SCN_TYPE_NOLOAD 0x00000002
17 #define IMAGE_SCN_LNK_REMOVE 0x00000800
18 #define IMAGE_SCN_MEM_READ 0x40000000
19 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
21 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
23 typedef unsigned char BYTE
;
24 typedef unsigned char UCHAR
;
25 typedef unsigned short WORD
;
26 typedef unsigned short USHORT
;
27 typedef unsigned long long ULONGLONG
;
28 #if defined(__x86_64__) && defined(unix)
29 typedef signed int LONG
;
30 typedef unsigned int ULONG
;
31 typedef unsigned int DWORD
;
33 typedef signed long LONG
;
34 typedef unsigned long ULONG
;
35 typedef unsigned long DWORD
;
38 typedef unsigned __int64 ULONG_PTR
;
40 #if defined(__x86_64__) && defined(unix)
41 typedef unsigned int ULONG_PTR
;
43 typedef unsigned long ULONG_PTR
;
49 typedef struct _IMAGE_DOS_HEADER
{
69 } IMAGE_DOS_HEADER
,*PIMAGE_DOS_HEADER
;
73 typedef struct _IMAGE_FILE_HEADER
{
75 WORD NumberOfSections
;
77 DWORD PointerToSymbolTable
;
78 DWORD NumberOfSymbols
;
79 WORD SizeOfOptionalHeader
;
81 } IMAGE_FILE_HEADER
, *PIMAGE_FILE_HEADER
;
84 typedef struct _IMAGE_DATA_DIRECTORY
{
87 } IMAGE_DATA_DIRECTORY
,*PIMAGE_DATA_DIRECTORY
;
89 typedef struct _IMAGE_OPTIONAL_HEADER32
{
91 BYTE MajorLinkerVersion
;
92 BYTE MinorLinkerVersion
;
94 DWORD SizeOfInitializedData
;
95 DWORD SizeOfUninitializedData
;
96 DWORD AddressOfEntryPoint
;
100 DWORD SectionAlignment
;
102 WORD MajorOperatingSystemVersion
;
103 WORD MinorOperatingSystemVersion
;
104 WORD MajorImageVersion
;
105 WORD MinorImageVersion
;
106 WORD MajorSubsystemVersion
;
107 WORD MinorSubsystemVersion
;
108 DWORD Win32VersionValue
;
113 WORD DllCharacteristics
;
114 DWORD SizeOfStackReserve
;
115 DWORD SizeOfStackCommit
;
116 DWORD SizeOfHeapReserve
;
117 DWORD SizeOfHeapCommit
;
119 DWORD NumberOfRvaAndSizes
;
120 IMAGE_DATA_DIRECTORY DataDirectory
[IMAGE_NUMBEROF_DIRECTORY_ENTRIES
];
121 } IMAGE_OPTIONAL_HEADER32
,*PIMAGE_OPTIONAL_HEADER32
;
123 typedef struct _IMAGE_OPTIONAL_HEADER64
{
125 BYTE MajorLinkerVersion
;
126 BYTE MinorLinkerVersion
;
128 DWORD SizeOfInitializedData
;
129 DWORD SizeOfUninitializedData
;
130 DWORD AddressOfEntryPoint
;
133 DWORD SectionAlignment
;
135 WORD MajorOperatingSystemVersion
;
136 WORD MinorOperatingSystemVersion
;
137 WORD MajorImageVersion
;
138 WORD MinorImageVersion
;
139 WORD MajorSubsystemVersion
;
140 WORD MinorSubsystemVersion
;
141 DWORD Win32VersionValue
;
146 WORD DllCharacteristics
;
147 ULONGLONG SizeOfStackReserve
;
148 ULONGLONG SizeOfStackCommit
;
149 ULONGLONG SizeOfHeapReserve
;
150 ULONGLONG SizeOfHeapCommit
;
152 DWORD NumberOfRvaAndSizes
;
153 IMAGE_DATA_DIRECTORY DataDirectory
[IMAGE_NUMBEROF_DIRECTORY_ENTRIES
];
154 } IMAGE_OPTIONAL_HEADER64
,*PIMAGE_OPTIONAL_HEADER64
;
158 typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER
;
159 typedef PIMAGE_OPTIONAL_HEADER64 PIMAGE_OPTIONAL_HEADER
;
161 typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER
;
162 typedef PIMAGE_OPTIONAL_HEADER32 PIMAGE_OPTIONAL_HEADER
;
165 typedef struct _IMAGE_SECTION_HEADER
{
166 BYTE Name
[IMAGE_SIZEOF_SHORT_NAME
];
168 DWORD PhysicalAddress
;
171 DWORD VirtualAddress
;
173 DWORD PointerToRawData
;
174 DWORD PointerToRelocations
;
175 DWORD PointerToLinenumbers
;
176 WORD NumberOfRelocations
;
177 WORD NumberOfLinenumbers
;
178 DWORD Characteristics
;
179 } IMAGE_SECTION_HEADER
,*PIMAGE_SECTION_HEADER
;
182 typedef struct _IMAGE_BASE_RELOCATION
{
183 DWORD VirtualAddress
;
186 } IMAGE_BASE_RELOCATION
,*PIMAGE_BASE_RELOCATION
;
190 USHORT f_magic
; /* magic number */
191 USHORT f_nscns
; /* number of sections */
192 ULONG f_timdat
; /* time & date stamp */
193 ULONG f_symptr
; /* file pointer to symtab */
194 ULONG f_nsyms
; /* number of symtab entries */
195 USHORT f_opthdr
; /* sizeof(optional hdr) */
196 USHORT f_flags
; /* flags */
200 char s_name
[8]; /* section name */
201 ULONG s_paddr
; /* physical address, aliased s_nlib */
202 ULONG s_vaddr
; /* virtual address */
203 ULONG s_size
; /* section size */
204 ULONG s_scnptr
; /* file ptr to raw data for section */
205 ULONG s_relptr
; /* file ptr to relocation */
206 ULONG s_lnnoptr
; /* file ptr to line numbers */
207 USHORT s_nreloc
; /* number of relocation entries */
208 USHORT s_nlnno
; /* number of line number entries */
209 ULONG s_flags
; /* flags */
213 typedef struct _SYMBOLFILE_HEADER
{
218 } SYMBOLFILE_HEADER
, *PSYMBOLFILE_HEADER
;
220 typedef struct _STAB_ENTRY
{
221 ULONG n_strx
; /* index into string table of name */
222 UCHAR n_type
; /* type of symbol */
223 UCHAR n_other
; /* misc info (usually empty) */
224 USHORT n_desc
; /* description field */
225 ULONG n_value
; /* value of symbol */
226 } STAB_ENTRY
, *PSTAB_ENTRY
;
228 /* http://www.math.utah.edu/docs/info/stabs_12.html */
241 #define N_DSLINE 0x46
242 #define N_BSLINE 0x48
245 #define N_EHDECL 0x50
265 /* COFF symbol table */
267 #define E_SYMNMLEN 8 /* # characters in a symbol name */
268 #define E_FILNMLEN 14 /* # characters in a file name */
269 #define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
271 #define N_BTMASK (0xf)
272 #define N_TMASK (0x30)
276 /* derived types, in e_type */
277 #define DT_NON (0) /* no derived type */
278 #define DT_PTR (1) /* pointer */
279 #define DT_FCN (2) /* function */
280 #define DT_ARY (3) /* array */
282 #define BTYPE(x) ((x) & N_BTMASK)
284 #define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT))
285 #define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT))
286 #define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT))
287 #define ISTAG(x) ((x)==C_STRTAG||(x)==C_UNTAG||(x)==C_ENTAG)
288 #define DECREF(x) ((((x)>>N_TSHIFT)&~N_BTMASK)|((x)&N_BTMASK))
290 #define C_EFCN 0xff /* physical end of function */
292 #define C_AUTO 1 /* automatic variable */
293 #define C_EXT 2 /* external symbol */
294 #define C_STAT 3 /* static */
295 #define C_REG 4 /* register variable */
296 #define C_EXTDEF 5 /* external definition */
297 #define C_LABEL 6 /* label */
298 #define C_ULABEL 7 /* undefined label */
299 #define C_MOS 8 /* member of structure */
300 #define C_ARG 9 /* function argument */
301 #define C_STRTAG 10 /* structure tag */
302 #define C_MOU 11 /* member of union */
303 #define C_UNTAG 12 /* union tag */
304 #define C_TPDEF 13 /* type definition */
305 #define C_USTATIC 14 /* undefined static */
306 #define C_ENTAG 15 /* enumeration tag */
307 #define C_MOE 16 /* member of enumeration */
308 #define C_REGPARM 17 /* register parameter */
309 #define C_FIELD 18 /* bit field */
310 #define C_AUTOARG 19 /* auto argument */
311 #define C_LASTENT 20 /* dummy entry (end of block) */
312 #define C_BLOCK 100 /* ".bb" or ".eb" */
313 #define C_FCN 101 /* ".bf" or ".ef" */
314 #define C_EOS 102 /* end of structure */
315 #define C_FILE 103 /* file name */
316 #define C_LINE 104 /* line # reformatted as symbol table entry */
317 #define C_ALIAS 105 /* duplicate tag */
318 #define C_HIDDEN 106 /* ext symbol in dmert public lib */
321 typedef struct _COFF_SYMENT
325 char e_name
[E_SYMNMLEN
];
339 } COFF_SYMENT
, *PCOFF_SYMENT
;
342 typedef struct _ROSSYM_ENTRY
{
344 ULONG FunctionOffset
;
347 } ROSSYM_ENTRY
, *PROSSYM_ENTRY
;
349 #define ROUND_UP(N, S) (((N) + (S) - 1) & ~((S) - 1))
352 convert_path(const char* origpath
);
355 load_file ( const char* file_name
, size_t* file_size
);