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3fa2d384 VP |
1 | /* |
2 | * Copyright (c) 2018 Virtuozzo International GmbH | |
3 | * | |
4 | * This work is licensed under the terms of the GNU GPL, version 2 or later. | |
5 | * | |
6 | */ | |
7 | ||
8 | #ifndef PDB_H | |
9 | #define PDB_H | |
10 | ||
3fa2d384 | 11 | |
4591f4ce | 12 | #ifndef _WIN32 |
3fa2d384 VP |
13 | typedef struct GUID { |
14 | unsigned int Data1; | |
15 | unsigned short Data2; | |
16 | unsigned short Data3; | |
17 | unsigned char Data4[8]; | |
18 | } GUID; | |
4591f4ce | 19 | #endif |
3fa2d384 VP |
20 | |
21 | struct PDB_FILE { | |
22 | uint32_t size; | |
23 | uint32_t unknown; | |
24 | }; | |
25 | ||
26 | typedef struct PDB_DS_HEADER { | |
27 | char signature[32]; | |
28 | uint32_t block_size; | |
29 | uint32_t unknown1; | |
30 | uint32_t num_pages; | |
31 | uint32_t toc_size; | |
32 | uint32_t unknown2; | |
33 | uint32_t toc_page; | |
34 | } PDB_DS_HEADER; | |
35 | ||
36 | typedef struct PDB_DS_TOC { | |
37 | uint32_t num_files; | |
38 | uint32_t file_size[1]; | |
39 | } PDB_DS_TOC; | |
40 | ||
41 | typedef struct PDB_DS_ROOT { | |
42 | uint32_t Version; | |
43 | uint32_t TimeDateStamp; | |
44 | uint32_t Age; | |
45 | GUID guid; | |
46 | uint32_t cbNames; | |
47 | char names[1]; | |
48 | } PDB_DS_ROOT; | |
49 | ||
50 | typedef struct PDB_TYPES_OLD { | |
51 | uint32_t version; | |
52 | uint16_t first_index; | |
53 | uint16_t last_index; | |
54 | uint32_t type_size; | |
55 | uint16_t file; | |
56 | uint16_t pad; | |
57 | } PDB_TYPES_OLD; | |
58 | ||
59 | typedef struct PDB_TYPES { | |
60 | uint32_t version; | |
61 | uint32_t type_offset; | |
62 | uint32_t first_index; | |
63 | uint32_t last_index; | |
64 | uint32_t type_size; | |
65 | uint16_t file; | |
66 | uint16_t pad; | |
67 | uint32_t hash_size; | |
68 | uint32_t hash_base; | |
69 | uint32_t hash_offset; | |
70 | uint32_t hash_len; | |
71 | uint32_t search_offset; | |
72 | uint32_t search_len; | |
73 | uint32_t unknown_offset; | |
74 | uint32_t unknown_len; | |
75 | } PDB_TYPES; | |
76 | ||
77 | typedef struct PDB_SYMBOL_RANGE { | |
78 | uint16_t segment; | |
79 | uint16_t pad1; | |
80 | uint32_t offset; | |
81 | uint32_t size; | |
82 | uint32_t characteristics; | |
83 | uint16_t index; | |
84 | uint16_t pad2; | |
85 | } PDB_SYMBOL_RANGE; | |
86 | ||
87 | typedef struct PDB_SYMBOL_RANGE_EX { | |
88 | uint16_t segment; | |
89 | uint16_t pad1; | |
90 | uint32_t offset; | |
91 | uint32_t size; | |
92 | uint32_t characteristics; | |
93 | uint16_t index; | |
94 | uint16_t pad2; | |
95 | uint32_t timestamp; | |
96 | uint32_t unknown; | |
97 | } PDB_SYMBOL_RANGE_EX; | |
98 | ||
99 | typedef struct PDB_SYMBOL_FILE { | |
100 | uint32_t unknown1; | |
101 | PDB_SYMBOL_RANGE range; | |
102 | uint16_t flag; | |
103 | uint16_t file; | |
104 | uint32_t symbol_size; | |
105 | uint32_t lineno_size; | |
106 | uint32_t unknown2; | |
107 | uint32_t nSrcFiles; | |
108 | uint32_t attribute; | |
109 | char filename[1]; | |
110 | } PDB_SYMBOL_FILE; | |
111 | ||
112 | typedef struct PDB_SYMBOL_FILE_EX { | |
113 | uint32_t unknown1; | |
114 | PDB_SYMBOL_RANGE_EX range; | |
115 | uint16_t flag; | |
116 | uint16_t file; | |
117 | uint32_t symbol_size; | |
118 | uint32_t lineno_size; | |
119 | uint32_t unknown2; | |
120 | uint32_t nSrcFiles; | |
121 | uint32_t attribute; | |
122 | uint32_t reserved[2]; | |
123 | char filename[1]; | |
124 | } PDB_SYMBOL_FILE_EX; | |
125 | ||
126 | typedef struct PDB_SYMBOL_SOURCE { | |
127 | uint16_t nModules; | |
128 | uint16_t nSrcFiles; | |
129 | uint16_t table[1]; | |
130 | } PDB_SYMBOL_SOURCE; | |
131 | ||
132 | typedef struct PDB_SYMBOL_IMPORT { | |
133 | uint32_t unknown1; | |
134 | uint32_t unknown2; | |
135 | uint32_t TimeDateStamp; | |
136 | uint32_t Age; | |
137 | char filename[1]; | |
138 | } PDB_SYMBOL_IMPORT; | |
139 | ||
140 | typedef struct PDB_SYMBOLS_OLD { | |
141 | uint16_t hash1_file; | |
142 | uint16_t hash2_file; | |
143 | uint16_t gsym_file; | |
144 | uint16_t pad; | |
145 | uint32_t module_size; | |
146 | uint32_t offset_size; | |
147 | uint32_t hash_size; | |
148 | uint32_t srcmodule_size; | |
149 | } PDB_SYMBOLS_OLD; | |
150 | ||
151 | typedef struct PDB_SYMBOLS { | |
152 | uint32_t signature; | |
153 | uint32_t version; | |
154 | uint32_t unknown; | |
155 | uint32_t hash1_file; | |
156 | uint32_t hash2_file; | |
157 | uint16_t gsym_file; | |
158 | uint16_t unknown1; | |
159 | uint32_t module_size; | |
160 | uint32_t offset_size; | |
161 | uint32_t hash_size; | |
162 | uint32_t srcmodule_size; | |
163 | uint32_t pdbimport_size; | |
164 | uint32_t resvd0; | |
165 | uint32_t stream_index_size; | |
166 | uint32_t unknown2_size; | |
167 | uint16_t resvd3; | |
168 | uint16_t machine; | |
169 | uint32_t resvd4; | |
170 | } PDB_SYMBOLS; | |
171 | ||
172 | typedef struct { | |
173 | uint16_t FPO; | |
174 | uint16_t unk0; | |
175 | uint16_t unk1; | |
176 | uint16_t unk2; | |
177 | uint16_t unk3; | |
178 | uint16_t segments; | |
179 | } PDB_STREAM_INDEXES_OLD; | |
180 | ||
181 | typedef struct { | |
182 | uint16_t FPO; | |
183 | uint16_t unk0; | |
184 | uint16_t unk1; | |
185 | uint16_t unk2; | |
186 | uint16_t unk3; | |
187 | uint16_t segments; | |
188 | uint16_t unk4; | |
189 | uint16_t unk5; | |
190 | uint16_t unk6; | |
191 | uint16_t FPO_EXT; | |
192 | uint16_t unk7; | |
193 | } PDB_STREAM_INDEXES; | |
194 | ||
195 | union codeview_symbol { | |
196 | struct { | |
197 | int16_t len; | |
198 | int16_t id; | |
199 | } generic; | |
200 | ||
201 | struct { | |
202 | int16_t len; | |
203 | int16_t id; | |
204 | uint32_t symtype; | |
205 | uint32_t offset; | |
206 | uint16_t segment; | |
207 | char name[1]; | |
208 | } public_v3; | |
209 | }; | |
210 | ||
211 | #define S_PUB_V3 0x110E | |
212 | ||
213 | typedef struct pdb_seg { | |
214 | uint32_t dword[8]; | |
215 | } __attribute__ ((packed)) pdb_seg; | |
216 | ||
217 | #define IMAGE_FILE_MACHINE_I386 0x014c | |
218 | #define IMAGE_FILE_MACHINE_AMD64 0x8664 | |
219 | ||
220 | struct pdb_reader { | |
4ea1a21d | 221 | GMappedFile *gmf; |
3fa2d384 VP |
222 | size_t file_size; |
223 | struct { | |
224 | PDB_DS_HEADER *header; | |
225 | PDB_DS_TOC *toc; | |
226 | PDB_DS_ROOT *root; | |
227 | } ds; | |
228 | uint32_t file_used[1024]; | |
229 | PDB_SYMBOLS *symbols; | |
231f6a7d | 230 | uint16_t segments; |
3fa2d384 VP |
231 | uint8_t *modimage; |
232 | char *segs; | |
233 | size_t segs_size; | |
234 | }; | |
235 | ||
b1250455 | 236 | bool pdb_init_from_file(const char *name, struct pdb_reader *reader); |
3fa2d384 VP |
237 | void pdb_exit(struct pdb_reader *reader); |
238 | uint64_t pdb_resolve(uint64_t img_base, struct pdb_reader *r, const char *name); | |
239 | uint64_t pdb_find_public_v3_symbol(struct pdb_reader *reader, const char *name); | |
240 | ||
241 | #endif /* PDB_H */ |