[DBGHELP] set correct values in symt_fill_sym_info (SYMBOL_INFO).
[reactos.git] / dll / win32 / dbghelp / dbghelp_private.h
1 /*
2 * File dbghelp_private.h - dbghelp internal definitions
3 *
4 * Copyright (C) 1995, Alexandre Julliard
5 * Copyright (C) 1996, Eric Youngdale.
6 * Copyright (C) 1999-2000, Ulrich Weigand.
7 * Copyright (C) 2004-2007, Eric Pouech.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation; either
12 * version 2.1 of the License, or (at your option) any later version.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 */
23
24 #pragma once
25
26 #include <stdarg.h>
27
28 #ifndef DBGHELP_STATIC_LIB
29
30 #include "windef.h"
31 #include "winbase.h"
32 #include "winver.h"
33 #include "dbghelp.h"
34 #include "objbase.h"
35 #include "oaidl.h"
36 #include "winnls.h"
37 #include "wine/list.h"
38 #include "wine/unicode.h"
39 #include "wine/rbtree.h"
40
41 #include "cvconst.h"
42
43 #else /* DBGHELP_STATIC_LIB */
44
45 #include <string.h>
46 #include "compat.h"
47 #include <wine/list.h>
48 #include <wine/rbtree.h>
49 #endif /* DBGHELP_STATIC_LIB */
50
51 /* #define USE_STATS */
52
53 struct pool /* poor's man */
54 {
55 struct list arena_list;
56 struct list arena_full;
57 size_t arena_size;
58 };
59
60 void pool_init(struct pool* a, size_t arena_size) DECLSPEC_HIDDEN;
61 void pool_destroy(struct pool* a) DECLSPEC_HIDDEN;
62 void* pool_alloc(struct pool* a, size_t len) DECLSPEC_HIDDEN;
63 char* pool_strdup(struct pool* a, const char* str) DECLSPEC_HIDDEN;
64
65 struct vector
66 {
67 void** buckets;
68 unsigned elt_size;
69 unsigned shift;
70 unsigned num_elts;
71 unsigned num_buckets;
72 unsigned buckets_allocated;
73 };
74
75 void vector_init(struct vector* v, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN;
76 unsigned vector_length(const struct vector* v) DECLSPEC_HIDDEN;
77 void* vector_at(const struct vector* v, unsigned pos) DECLSPEC_HIDDEN;
78 void* vector_add(struct vector* v, struct pool* pool) DECLSPEC_HIDDEN;
79
80 struct sparse_array
81 {
82 struct vector key2index;
83 struct vector elements;
84 };
85
86 void sparse_array_init(struct sparse_array* sa, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN;
87 void* sparse_array_find(const struct sparse_array* sa, unsigned long idx) DECLSPEC_HIDDEN;
88 void* sparse_array_add(struct sparse_array* sa, unsigned long key, struct pool* pool) DECLSPEC_HIDDEN;
89 unsigned sparse_array_length(const struct sparse_array* sa) DECLSPEC_HIDDEN;
90
91 struct hash_table_elt
92 {
93 const char* name;
94 struct hash_table_elt* next;
95 };
96
97 struct hash_table_bucket
98 {
99 struct hash_table_elt* first;
100 struct hash_table_elt* last;
101 };
102
103 struct hash_table
104 {
105 unsigned num_elts;
106 unsigned num_buckets;
107 struct hash_table_bucket* buckets;
108 struct pool* pool;
109 };
110
111 void hash_table_init(struct pool* pool, struct hash_table* ht,
112 unsigned num_buckets) DECLSPEC_HIDDEN;
113 void hash_table_destroy(struct hash_table* ht) DECLSPEC_HIDDEN;
114 void hash_table_add(struct hash_table* ht, struct hash_table_elt* elt) DECLSPEC_HIDDEN;
115
116 struct hash_table_iter
117 {
118 const struct hash_table* ht;
119 struct hash_table_elt* element;
120 int index;
121 int last;
122 };
123
124 void hash_table_iter_init(const struct hash_table* ht,
125 struct hash_table_iter* hti, const char* name) DECLSPEC_HIDDEN;
126 void* hash_table_iter_up(struct hash_table_iter* hti) DECLSPEC_HIDDEN;
127
128
129 extern unsigned dbghelp_options DECLSPEC_HIDDEN;
130 /* some more Wine extensions */
131 #define SYMOPT_WINE_WITH_NATIVE_MODULES 0x40000000
132
133 enum location_kind {loc_error, /* reg is the error code */
134 loc_unavailable, /* location is not available */
135 loc_absolute, /* offset is the location */
136 loc_register, /* reg is the location */
137 loc_regrel, /* [reg+offset] is the location */
138 loc_tlsrel, /* offset is the address of the TLS index */
139 loc_user, /* value is debug information dependent,
140 reg & offset can be used ad libidem */
141 };
142
143 enum location_error {loc_err_internal = -1, /* internal while computing */
144 loc_err_too_complex = -2, /* couldn't compute location (even at runtime) */
145 loc_err_out_of_scope = -3, /* variable isn't available at current address */
146 loc_err_cant_read = -4, /* couldn't read memory at given address */
147 loc_err_no_location = -5, /* likely optimized away (by compiler) */
148 };
149
150 struct location
151 {
152 unsigned kind : 8,
153 reg;
154 #ifndef __REACTOS__
155 unsigned long offset;
156 #else
157 uintptr_t offset;
158 #endif
159 };
160
161 struct symt
162 {
163 enum SymTagEnum tag;
164 };
165
166 struct symt_ht
167 {
168 struct symt symt;
169 struct hash_table_elt hash_elt; /* if global symbol or type */
170 };
171
172 /* lexical tree */
173 struct symt_block
174 {
175 struct symt symt;
176 unsigned long address;
177 unsigned long size;
178 struct symt* container; /* block, or func */
179 struct vector vchildren; /* sub-blocks & local variables */
180 };
181
182 struct symt_compiland
183 {
184 struct symt symt;
185 unsigned long address;
186 unsigned source;
187 struct vector vchildren; /* global variables & functions */
188 };
189
190 struct symt_data
191 {
192 struct symt symt;
193 struct hash_table_elt hash_elt; /* if global symbol */
194 enum DataKind kind;
195 struct symt* container;
196 struct symt* type;
197 union /* depends on kind */
198 {
199 /* DataIs{Global, FileStatic}:
200 * with loc.kind
201 * loc_absolute loc.offset is address
202 * loc_tlsrel loc.offset is TLS index address
203 * DataIs{Local,Param}:
204 * with loc.kind
205 * loc_absolute not supported
206 * loc_register location is in register loc.reg
207 * loc_regrel location is at address loc.reg + loc.offset
208 * >= loc_user ask debug info provider for resolution
209 */
210 struct location var;
211 /* DataIs{Member} (all values are in bits, not bytes) */
212 struct
213 {
214 long offset;
215 unsigned long length;
216 } member;
217 /* DataIsConstant */
218 VARIANT value;
219 } u;
220 };
221
222 struct symt_function
223 {
224 struct symt symt;
225 struct hash_table_elt hash_elt; /* if global symbol */
226 unsigned long address;
227 struct symt* container; /* compiland */
228 struct symt* type; /* points to function_signature */
229 unsigned long size;
230 struct vector vlines;
231 struct vector vchildren; /* locals, params, blocks, start/end, labels */
232 };
233
234 struct symt_hierarchy_point
235 {
236 struct symt symt; /* either SymTagFunctionDebugStart, SymTagFunctionDebugEnd, SymTagLabel */
237 struct hash_table_elt hash_elt; /* if label (and in compiland's hash table if global) */
238 struct symt* parent; /* symt_function or symt_compiland */
239 struct location loc;
240 };
241
242 struct symt_public
243 {
244 struct symt symt;
245 struct hash_table_elt hash_elt;
246 struct symt* container; /* compiland */
247 BOOL is_function;
248 unsigned long address;
249 unsigned long size;
250 };
251
252 struct symt_thunk
253 {
254 struct symt symt;
255 struct hash_table_elt hash_elt;
256 struct symt* container; /* compiland */
257 unsigned long address;
258 unsigned long size;
259 THUNK_ORDINAL ordinal; /* FIXME: doesn't seem to be accessible */
260 };
261
262 /* class tree */
263 struct symt_array
264 {
265 struct symt symt;
266 int start;
267 int end; /* end index if > 0, or -array_len (in bytes) if < 0 */
268 struct symt* base_type;
269 struct symt* index_type;
270 };
271
272 struct symt_basic
273 {
274 struct symt symt;
275 struct hash_table_elt hash_elt;
276 enum BasicType bt;
277 unsigned long size;
278 };
279
280 struct symt_enum
281 {
282 struct symt symt;
283 struct symt* base_type;
284 const char* name;
285 struct vector vchildren;
286 };
287
288 struct symt_function_signature
289 {
290 struct symt symt;
291 struct symt* rettype;
292 struct vector vchildren;
293 enum CV_call_e call_conv;
294 };
295
296 struct symt_function_arg_type
297 {
298 struct symt symt;
299 struct symt* arg_type;
300 struct symt* container;
301 };
302
303 struct symt_pointer
304 {
305 struct symt symt;
306 struct symt* pointsto;
307 unsigned long size;
308 };
309
310 struct symt_typedef
311 {
312 struct symt symt;
313 struct hash_table_elt hash_elt;
314 struct symt* type;
315 };
316
317 struct symt_udt
318 {
319 struct symt symt;
320 struct hash_table_elt hash_elt;
321 enum UdtKind kind;
322 int size;
323 struct vector vchildren;
324 };
325
326 enum module_type
327 {
328 DMT_UNKNOWN, /* for lookup, not actually used for a module */
329 DMT_ELF, /* a real ELF shared module */
330 DMT_PE, /* a native or builtin PE module */
331 DMT_MACHO, /* a real Mach-O shared module */
332 DMT_PDB, /* .PDB file */
333 DMT_DBG, /* .DBG file */
334 };
335
336 struct process;
337 struct module;
338
339 /* a module can be made of several debug information formats, so we have to
340 * support them all
341 */
342 enum format_info
343 {
344 DFI_ELF,
345 DFI_PE,
346 DFI_MACHO,
347 DFI_DWARF,
348 DFI_PDB,
349 DFI_LAST
350 };
351
352 struct module_format
353 {
354 struct module* module;
355 void (*remove)(struct process* pcs, struct module_format* modfmt);
356 void (*loc_compute)(struct process* pcs,
357 const struct module_format* modfmt,
358 const struct symt_function* func,
359 struct location* loc);
360 union
361 {
362 struct elf_module_info* elf_info;
363 struct dwarf2_module_info_s* dwarf2_info;
364 struct pe_module_info* pe_info;
365 struct macho_module_info* macho_info;
366 struct pdb_module_info* pdb_info;
367 } u;
368 };
369
370 #ifdef __REACTOS__
371 struct symt_idx_to_ptr
372 {
373 struct hash_table_elt hash_elt;
374 DWORD idx;
375 const struct symt *sym;
376 };
377 #endif
378
379 struct module
380 {
381 struct process* process;
382 IMAGEHLP_MODULEW64 module;
383 WCHAR modulename[64]; /* used for enumeration */
384 struct module* next;
385 enum module_type type : 16;
386 unsigned short is_virtual : 1;
387 DWORD64 reloc_delta;
388
389 /* specific information for debug types */
390 struct module_format* format_info[DFI_LAST];
391
392 /* memory allocation pool */
393 struct pool pool;
394
395 /* symbols & symbol tables */
396 struct vector vsymt;
397 int sortlist_valid;
398 unsigned num_sorttab; /* number of symbols with addresses */
399 unsigned num_symbols;
400 unsigned sorttab_size;
401 struct symt_ht** addr_sorttab;
402 struct hash_table ht_symbols;
403 #ifdef __x86_64__
404 struct hash_table ht_symaddr;
405 #endif
406
407 /* types */
408 struct hash_table ht_types;
409 struct vector vtypes;
410
411 /* source files */
412 unsigned sources_used;
413 unsigned sources_alloc;
414 char* sources;
415 struct wine_rb_tree sources_offsets_tree;
416 };
417
418 struct process
419 {
420 struct process* next;
421 HANDLE handle;
422 WCHAR* search_path;
423
424 PSYMBOL_REGISTERED_CALLBACK64 reg_cb;
425 PSYMBOL_REGISTERED_CALLBACK reg_cb32;
426 BOOL reg_is_unicode;
427 DWORD64 reg_user;
428
429 struct module* lmodules;
430 unsigned long dbg_hdr_addr;
431
432 IMAGEHLP_STACK_FRAME ctx_frame;
433
434 unsigned buffer_size;
435 void* buffer;
436 };
437
438 struct line_info
439 {
440 unsigned long is_first : 1,
441 is_last : 1,
442 is_source_file : 1,
443 line_number;
444 union
445 {
446 unsigned long pc_offset; /* if is_source_file isn't set */
447 unsigned source_file; /* if is_source_file is set */
448 } u;
449 };
450
451 struct module_pair
452 {
453 struct process* pcs;
454 struct module* requested; /* in: to module_get_debug() */
455 struct module* effective; /* out: module with debug info */
456 };
457
458 enum pdb_kind {PDB_JG, PDB_DS};
459
460 struct pdb_lookup
461 {
462 const char* filename;
463 enum pdb_kind kind;
464 DWORD age;
465 DWORD timestamp;
466 GUID guid;
467 };
468
469 struct cpu_stack_walk
470 {
471 HANDLE hProcess;
472 HANDLE hThread;
473 BOOL is32;
474 union
475 {
476 struct
477 {
478 PREAD_PROCESS_MEMORY_ROUTINE f_read_mem;
479 PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr;
480 PFUNCTION_TABLE_ACCESS_ROUTINE f_tabl_acs;
481 PGET_MODULE_BASE_ROUTINE f_modl_bas;
482 } s32;
483 struct
484 {
485 PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem;
486 PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr;
487 PFUNCTION_TABLE_ACCESS_ROUTINE64 f_tabl_acs;
488 PGET_MODULE_BASE_ROUTINE64 f_modl_bas;
489 } s64;
490 } u;
491 };
492
493 struct dump_memory
494 {
495 ULONG64 base;
496 ULONG size;
497 ULONG rva;
498 };
499
500 struct dump_module
501 {
502 unsigned is_elf;
503 ULONG64 base;
504 ULONG size;
505 DWORD timestamp;
506 DWORD checksum;
507 WCHAR name[MAX_PATH];
508 };
509
510 struct dump_thread
511 {
512 ULONG tid;
513 ULONG prio_class;
514 ULONG curr_prio;
515 };
516
517 struct dump_context
518 {
519 /* process & thread information */
520 HANDLE hProcess;
521 DWORD pid;
522 unsigned flags_out;
523 /* thread information */
524 struct dump_thread* threads;
525 unsigned num_threads;
526 /* module information */
527 struct dump_module* modules;
528 unsigned num_modules;
529 unsigned alloc_modules;
530 /* exception information */
531 /* output information */
532 MINIDUMP_TYPE type;
533 HANDLE hFile;
534 RVA rva;
535 struct dump_memory* mem;
536 unsigned num_mem;
537 unsigned alloc_mem;
538 /* callback information */
539 MINIDUMP_CALLBACK_INFORMATION* cb;
540 };
541
542 enum cpu_addr {cpu_addr_pc, cpu_addr_stack, cpu_addr_frame};
543 struct cpu
544 {
545 DWORD machine;
546 DWORD word_size;
547 DWORD frame_regno;
548
549 /* address manipulation */
550 BOOL (*get_addr)(HANDLE hThread, const CONTEXT* ctx,
551 enum cpu_addr, ADDRESS64* addr);
552
553 /* stack manipulation */
554 BOOL (*stack_walk)(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context);
555
556 /* module manipulation */
557 void* (*find_runtime_function)(struct module*, DWORD64 addr);
558
559 /* dwarf dedicated information */
560 unsigned (*map_dwarf_register)(unsigned regno, BOOL eh_frame);
561
562 /* context related manipulation */
563 void* (*fetch_context_reg)(CONTEXT* context, unsigned regno, unsigned* size);
564 const char* (*fetch_regname)(unsigned regno);
565
566 /* minidump per CPU extension */
567 BOOL (*fetch_minidump_thread)(struct dump_context* dc, unsigned index, unsigned flags, const CONTEXT* ctx);
568 BOOL (*fetch_minidump_module)(struct dump_context* dc, unsigned index, unsigned flags);
569 };
570
571 extern struct cpu* dbghelp_current_cpu DECLSPEC_HIDDEN;
572
573 /* dbghelp.c */
574 extern struct process* process_find_by_handle(HANDLE hProcess) DECLSPEC_HIDDEN;
575 extern BOOL validate_addr64(DWORD64 addr) DECLSPEC_HIDDEN;
576 extern BOOL pcs_callback(const struct process* pcs, ULONG action, void* data) DECLSPEC_HIDDEN;
577 extern void* fetch_buffer(struct process* pcs, unsigned size) DECLSPEC_HIDDEN;
578 extern const char* wine_dbgstr_addr(const ADDRESS64* addr) DECLSPEC_HIDDEN;
579 extern struct cpu* cpu_find(DWORD) DECLSPEC_HIDDEN;
580
581 /* crc32.c */
582 extern DWORD calc_crc32(int fd) DECLSPEC_HIDDEN;
583
584 typedef BOOL (*enum_modules_cb)(const WCHAR*, unsigned long addr, void* user);
585
586 /* elf_module.c */
587 extern BOOL elf_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN;
588 extern BOOL elf_fetch_file_info(const WCHAR* name, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN;
589 struct image_file_map;
590 extern BOOL elf_load_debug_info(struct module* module) DECLSPEC_HIDDEN;
591 extern struct module*
592 elf_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN;
593 extern BOOL elf_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN;
594 extern BOOL elf_synchronize_module_list(struct process* pcs) DECLSPEC_HIDDEN;
595 struct elf_thunk_area;
596 extern int elf_is_in_thunk_area(unsigned long addr, const struct elf_thunk_area* thunks) DECLSPEC_HIDDEN;
597
598 /* macho_module.c */
599 extern BOOL macho_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN;
600 extern BOOL macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load_addr, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN;
601 extern BOOL macho_load_debug_info(struct module* module) DECLSPEC_HIDDEN;
602 extern struct module*
603 macho_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN;
604 extern BOOL macho_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN;
605 extern BOOL macho_synchronize_module_list(struct process* pcs) DECLSPEC_HIDDEN;
606
607 /* minidump.c */
608 void minidump_add_memory_block(struct dump_context* dc, ULONG64 base, ULONG size, ULONG rva) DECLSPEC_HIDDEN;
609
610 /* module.c */
611 extern const WCHAR S_ElfW[] DECLSPEC_HIDDEN;
612 extern const WCHAR S_WineLoaderW[] DECLSPEC_HIDDEN;
613 extern const WCHAR S_SlashW[] DECLSPEC_HIDDEN;
614
615 extern struct module*
616 module_find_by_addr(const struct process* pcs, DWORD64 addr,
617 enum module_type type) DECLSPEC_HIDDEN;
618 extern struct module*
619 module_find_by_nameW(const struct process* pcs,
620 const WCHAR* name) DECLSPEC_HIDDEN;
621 extern struct module*
622 module_find_by_nameA(const struct process* pcs,
623 const char* name) DECLSPEC_HIDDEN;
624 extern struct module*
625 module_is_already_loaded(const struct process* pcs,
626 const WCHAR* imgname) DECLSPEC_HIDDEN;
627 extern BOOL module_get_debug(struct module_pair*) DECLSPEC_HIDDEN;
628 extern struct module*
629 module_new(struct process* pcs, const WCHAR* name,
630 enum module_type type, BOOL virtual,
631 DWORD64 addr, DWORD64 size,
632 unsigned long stamp, unsigned long checksum) DECLSPEC_HIDDEN;
633 extern struct module*
634 module_get_containee(const struct process* pcs,
635 const struct module* inner) DECLSPEC_HIDDEN;
636 extern enum module_type
637 module_get_type_by_name(const WCHAR* name) DECLSPEC_HIDDEN;
638 extern void module_reset_debug_info(struct module* module) DECLSPEC_HIDDEN;
639 extern BOOL module_remove(struct process* pcs,
640 struct module* module) DECLSPEC_HIDDEN;
641 extern void module_set_module(struct module* module, const WCHAR* name) DECLSPEC_HIDDEN;
642 extern const WCHAR *get_wine_loader_name(void) DECLSPEC_HIDDEN;
643
644 /* msc.c */
645 extern BOOL pe_load_debug_directory(const struct process* pcs,
646 struct module* module,
647 const BYTE* mapping,
648 const IMAGE_SECTION_HEADER* sectp, DWORD nsect,
649 const IMAGE_DEBUG_DIRECTORY* dbg, int nDbg) DECLSPEC_HIDDEN;
650 extern BOOL pdb_fetch_file_info(const struct pdb_lookup* pdb_lookup, unsigned* matched) DECLSPEC_HIDDEN;
651 struct pdb_cmd_pair {
652 const char* name;
653 DWORD* pvalue;
654 };
655 extern BOOL pdb_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip,
656 CONTEXT* context, struct pdb_cmd_pair* cpair) DECLSPEC_HIDDEN;
657
658 /* path.c */
659 extern BOOL path_find_symbol_file(const struct process* pcs, const struct module* module,
660 PCSTR full_path, const GUID* guid, DWORD dw1, DWORD dw2,
661 PSTR buffer, BOOL* is_unmatched) DECLSPEC_HIDDEN;
662
663 /* pe_module.c */
664 extern BOOL pe_load_nt_header(HANDLE hProc, DWORD64 base, IMAGE_NT_HEADERS* nth) DECLSPEC_HIDDEN;
665 extern struct module*
666 pe_load_native_module(struct process* pcs, const WCHAR* name,
667 HANDLE hFile, DWORD64 base, DWORD size) DECLSPEC_HIDDEN;
668 extern struct module*
669 pe_load_builtin_module(struct process* pcs, const WCHAR* name,
670 DWORD64 base, DWORD64 size) DECLSPEC_HIDDEN;
671 extern BOOL pe_load_debug_info(const struct process* pcs,
672 struct module* module) DECLSPEC_HIDDEN;
673 extern const char* pe_map_directory(struct module* module, int dirno, DWORD* size) DECLSPEC_HIDDEN;
674
675 /* source.c */
676 extern unsigned source_new(struct module* module, const char* basedir, const char* source) DECLSPEC_HIDDEN;
677 extern const char* source_get(const struct module* module, unsigned idx) DECLSPEC_HIDDEN;
678 extern int source_rb_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
679
680 /* stabs.c */
681 typedef void (*stabs_def_cb)(struct module* module, unsigned long load_offset,
682 const char* name, unsigned long offset,
683 BOOL is_public, BOOL is_global, unsigned char other,
684 struct symt_compiland* compiland, void* user);
685 extern BOOL stabs_parse(struct module* module, unsigned long load_offset,
686 const void* stabs, int stablen,
687 const char* strs, int strtablen,
688 stabs_def_cb callback, void* user) DECLSPEC_HIDDEN;
689
690 /* dwarf.c */
691 extern BOOL dwarf2_parse(struct module* module, unsigned long load_offset,
692 const struct elf_thunk_area* thunks,
693 struct image_file_map* fmap) DECLSPEC_HIDDEN;
694 extern BOOL dwarf2_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip,
695 CONTEXT* context, ULONG_PTR* cfa) DECLSPEC_HIDDEN;
696
697 /* rsym.c */
698 extern BOOL rsym_parse(struct module* module, unsigned long load_offset,
699 const void* rsym, int rsymlen) DECLSPEC_HIDDEN;
700
701
702
703 /* stack.c */
704 #ifndef DBGHELP_STATIC_LIB
705 extern BOOL sw_read_mem(struct cpu_stack_walk* csw, DWORD64 addr, void* ptr, DWORD sz) DECLSPEC_HIDDEN;
706 #endif
707 extern DWORD64 sw_xlat_addr(struct cpu_stack_walk* csw, ADDRESS64* addr) DECLSPEC_HIDDEN;
708 extern void* sw_table_access(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN;
709 extern DWORD64 sw_module_base(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN;
710
711 /* symbol.c */
712 extern const char* symt_get_name(const struct symt* sym) DECLSPEC_HIDDEN;
713 extern WCHAR* symt_get_nameW(const struct symt* sym) DECLSPEC_HIDDEN;
714 extern BOOL symt_get_address(const struct symt* type, ULONG64* addr) DECLSPEC_HIDDEN;
715 extern int symt_cmp_addr(const void* p1, const void* p2) DECLSPEC_HIDDEN;
716 extern void copy_symbolW(SYMBOL_INFOW* siw, const SYMBOL_INFO* si) DECLSPEC_HIDDEN;
717 extern struct symt_ht*
718 symt_find_nearest(struct module* module, DWORD_PTR addr) DECLSPEC_HIDDEN;
719 extern struct symt_compiland*
720 symt_new_compiland(struct module* module, unsigned long address,
721 unsigned src_idx) DECLSPEC_HIDDEN;
722 extern struct symt_public*
723 symt_new_public(struct module* module,
724 struct symt_compiland* parent,
725 const char* typename,
726 BOOL is_function,
727 unsigned long address,
728 unsigned size) DECLSPEC_HIDDEN;
729 extern struct symt_data*
730 symt_new_global_variable(struct module* module,
731 struct symt_compiland* parent,
732 const char* name, unsigned is_static,
733 struct location loc, unsigned long size,
734 struct symt* type) DECLSPEC_HIDDEN;
735 extern struct symt_function*
736 symt_new_function(struct module* module,
737 struct symt_compiland* parent,
738 const char* name,
739 unsigned long addr, unsigned long size,
740 struct symt* type) DECLSPEC_HIDDEN;
741 extern BOOL symt_normalize_function(struct module* module,
742 const struct symt_function* func) DECLSPEC_HIDDEN;
743 extern void symt_add_func_line(struct module* module,
744 struct symt_function* func,
745 unsigned source_idx, int line_num,
746 unsigned long offset) DECLSPEC_HIDDEN;
747 extern struct symt_data*
748 symt_add_func_local(struct module* module,
749 struct symt_function* func,
750 enum DataKind dt, const struct location* loc,
751 struct symt_block* block,
752 struct symt* type, const char* name) DECLSPEC_HIDDEN;
753 extern struct symt_block*
754 symt_open_func_block(struct module* module,
755 struct symt_function* func,
756 struct symt_block* block,
757 unsigned pc, unsigned len) DECLSPEC_HIDDEN;
758 extern struct symt_block*
759 symt_close_func_block(struct module* module,
760 const struct symt_function* func,
761 struct symt_block* block, unsigned pc) DECLSPEC_HIDDEN;
762 extern struct symt_hierarchy_point*
763 symt_add_function_point(struct module* module,
764 struct symt_function* func,
765 enum SymTagEnum point,
766 const struct location* loc,
767 const char* name) DECLSPEC_HIDDEN;
768 extern BOOL symt_fill_func_line_info(const struct module* module,
769 const struct symt_function* func,
770 DWORD64 addr, IMAGEHLP_LINE64* line) DECLSPEC_HIDDEN;
771 extern BOOL symt_get_func_line_next(const struct module* module, PIMAGEHLP_LINE64 line) DECLSPEC_HIDDEN;
772 extern struct symt_thunk*
773 symt_new_thunk(struct module* module,
774 struct symt_compiland* parent,
775 const char* name, THUNK_ORDINAL ord,
776 unsigned long addr, unsigned long size) DECLSPEC_HIDDEN;
777 extern struct symt_data*
778 symt_new_constant(struct module* module,
779 struct symt_compiland* parent,
780 const char* name, struct symt* type,
781 const VARIANT* v) DECLSPEC_HIDDEN;
782 extern struct symt_hierarchy_point*
783 symt_new_label(struct module* module,
784 struct symt_compiland* compiland,
785 const char* name, unsigned long address) DECLSPEC_HIDDEN;
786 extern struct symt* symt_index2ptr(struct module* module, DWORD id) DECLSPEC_HIDDEN;
787 extern DWORD symt_ptr2index(struct module* module, const struct symt* sym) DECLSPEC_HIDDEN;
788
789 /* type.c */
790 extern void symt_init_basic(struct module* module) DECLSPEC_HIDDEN;
791 extern BOOL symt_get_info(struct module* module, const struct symt* type,
792 IMAGEHLP_SYMBOL_TYPE_INFO req, void* pInfo) DECLSPEC_HIDDEN;
793 extern struct symt_basic*
794 symt_new_basic(struct module* module, enum BasicType,
795 const char* typename, unsigned size) DECLSPEC_HIDDEN;
796 extern struct symt_udt*
797 symt_new_udt(struct module* module, const char* typename,
798 unsigned size, enum UdtKind kind) DECLSPEC_HIDDEN;
799 extern BOOL symt_set_udt_size(struct module* module,
800 struct symt_udt* type, unsigned size) DECLSPEC_HIDDEN;
801 extern BOOL symt_add_udt_element(struct module* module,
802 struct symt_udt* udt_type,
803 const char* name,
804 struct symt* elt_type, unsigned offset,
805 unsigned size) DECLSPEC_HIDDEN;
806 extern struct symt_enum*
807 symt_new_enum(struct module* module, const char* typename,
808 struct symt* basetype) DECLSPEC_HIDDEN;
809 extern BOOL symt_add_enum_element(struct module* module,
810 struct symt_enum* enum_type,
811 const char* name, int value) DECLSPEC_HIDDEN;
812 extern struct symt_array*
813 symt_new_array(struct module* module, int min, int max,
814 struct symt* base, struct symt* index) DECLSPEC_HIDDEN;
815 extern struct symt_function_signature*
816 symt_new_function_signature(struct module* module,
817 struct symt* ret_type,
818 enum CV_call_e call_conv) DECLSPEC_HIDDEN;
819 extern BOOL symt_add_function_signature_parameter(struct module* module,
820 struct symt_function_signature* sig,
821 struct symt* param) DECLSPEC_HIDDEN;
822 extern struct symt_pointer*
823 symt_new_pointer(struct module* module,
824 struct symt* ref_type,
825 unsigned long size) DECLSPEC_HIDDEN;
826 extern struct symt_typedef*
827 symt_new_typedef(struct module* module, struct symt* ref,
828 const char* name) DECLSPEC_HIDDEN;