2 * File dbghelp_private.h - dbghelp internal definitions
4 * Copyright (C) 1995, Alexandre Julliard
5 * Copyright (C) 1996, Eric Youngdale.
6 * Copyright (C) 1999-2000, Ulrich Weigand.
7 * Copyright (C) 2004, Eric Pouech.
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
34 /* #define USE_STATS */
36 struct pool
/* poor's man */
38 struct pool_arena
* first
;
42 void pool_init(struct pool
* a
, unsigned arena_size
);
43 void pool_destroy(struct pool
* a
);
44 void* pool_alloc(struct pool
* a
, unsigned len
);
45 /* void* pool_realloc(struct pool* a, void* p,
46 unsigned old_size, unsigned new_size); */
47 char* pool_strdup(struct pool
* a
, const char* str
);
58 void vector_init(struct vector
* v
, unsigned elt_sz
, unsigned bucket_sz
);
59 unsigned vector_length(const struct vector
* v
);
60 void* vector_at(const struct vector
* v
, unsigned pos
);
61 void* vector_add(struct vector
* v
, struct pool
* pool
);
62 /*void vector_pool_normalize(struct vector* v, struct pool* pool); */
63 void* vector_iter_up(const struct vector
* v
, void* elt
);
64 void* vector_iter_down(const struct vector
* v
, void* elt
);
69 struct hash_table_elt
* next
;
75 struct hash_table_elt
** buckets
;
78 void hash_table_init(struct pool
* pool
, struct hash_table
* ht
,
79 unsigned num_buckets
);
80 void hash_table_destroy(struct hash_table
* ht
);
81 void hash_table_add(struct hash_table
* ht
, struct hash_table_elt
* elt
);
82 void* hash_table_find(const struct hash_table
* ht
, const char* name
);
83 unsigned hash_table_hash(const char* name
, unsigned num_buckets
);
85 struct hash_table_iter
87 const struct hash_table
* ht
;
88 struct hash_table_elt
* element
;
93 void hash_table_iter_init(const struct hash_table
* ht
,
94 struct hash_table_iter
* hti
, const char* name
);
95 void* hash_table_iter_up(struct hash_table_iter
* hti
);
97 #define GET_ENTRY(__i, __t, __f) \
98 ((__t*)((char*)(__i) - (unsigned int)(&((__t*)0)->__f)))
101 extern unsigned dbghelp_options
;
102 /* some more Wine extensions */
103 #define SYMOPT_WINE_WITH_ELF_MODULES 0x40000000
113 struct hash_table_elt hash_elt
; /* if global symbol or type */
120 unsigned long address
;
122 struct symt
* container
; /* block, or func */
123 struct vector vchildren
; /* sub-blocks & local variables */
126 struct symt_compiland
130 struct vector vchildren
; /* global variables & functions */
136 struct hash_table_elt hash_elt
; /* if global symbol */
138 struct symt
* container
;
140 union /* depends on kind */
142 unsigned long address
; /* DataIs{Global, FileStatic} */
145 long offset
; /* DataIs{Member,Local,Param} in bits */
146 unsigned long length
; /* DataIs{Member} in bits */
147 unsigned long reg_id
; /* DataIs{Local} (0 if frame relative) */
149 VARIANT value
; /* DataIsConstant */
156 struct hash_table_elt hash_elt
; /* if global symbol */
157 unsigned long address
;
158 struct symt
* container
; /* compiland */
159 struct symt
* type
; /* points to function_signature */
161 struct vector vlines
;
162 struct vector vchildren
; /* locals, params, blocks, start/end, labels */
165 struct symt_function_point
167 struct symt symt
; /* either SymTagFunctionDebugStart, SymTagFunctionDebugEnd, SymTagLabel */
168 struct symt_function
* parent
;
169 unsigned long offset
;
170 const char* name
; /* for labels */
176 struct hash_table_elt hash_elt
;
177 struct symt
* container
; /* compiland */
178 unsigned long address
;
180 unsigned in_code
: 1,
187 struct hash_table_elt hash_elt
;
188 struct symt
* container
; /* compiland */
189 unsigned long address
;
191 THUNK_ORDINAL ordinal
; /* FIXME: doesn't seem to be accessible */
200 struct symt
* basetype
;
206 struct hash_table_elt hash_elt
;
215 struct vector vchildren
;
218 struct symt_function_signature
221 struct symt
* rettype
;
222 struct vector vchildren
;
223 enum CV_call_e call_conv
;
226 struct symt_function_arg_type
229 struct symt
* arg_type
;
230 struct symt
* container
;
236 struct symt
* pointsto
;
242 struct hash_table_elt hash_elt
;
249 struct hash_table_elt hash_elt
;
252 struct vector vchildren
;
257 DMT_UNKNOWN
, /* for lookup, not actually used for a module */
258 DMT_ELF
, /* a real ELF shared module */
259 DMT_PE
, /* a native or builtin PE module */
260 DMT_PDB
, /* PDB file */
261 DMT_VIRTUAL
, /* a virtual module (ie defined by caller) */
266 IMAGEHLP_MODULE module
;
268 enum module_type type
;
269 struct elf_module_info
* elf_info
;
271 /* memory allocation pool */
276 struct symt_ht
** addr_sorttab
;
277 struct hash_table ht_symbols
;
280 struct hash_table ht_types
;
281 struct vector vtypes
;
284 unsigned sources_used
;
285 unsigned sources_alloc
;
291 struct process
* next
;
295 PSYMBOL_REGISTERED_CALLBACK64 reg_cb
;
298 struct module
* lmodules
;
299 unsigned long dbg_hdr_addr
;
301 IMAGEHLP_STACK_FRAME ctx_frame
;
306 unsigned long is_first
: 1,
312 unsigned long pc_offset
; /* if is_source_file isn't set */
313 unsigned source_file
; /* if is_source_file is set */
318 extern struct process
* process_find_by_handle(HANDLE hProcess
);
319 extern HANDLE hMsvcrt
;
320 extern BOOL
validate_addr64(DWORD64 addr
);
321 extern BOOL
pcs_callback(const struct process
* pcs
, ULONG action
, void* data
);
324 typedef BOOL (*elf_enum_modules_cb
)(const char*, unsigned long addr
, void* user
);
325 extern BOOL
elf_enum_modules(HANDLE hProc
, elf_enum_modules_cb
, void*);
326 extern BOOL
elf_fetch_file_info(const char* name
, DWORD
* base
, DWORD
* size
, DWORD
* checksum
);
328 extern BOOL
elf_load_debug_info(struct module
* module
, struct elf_file_map
* fmap
);
329 extern struct module
*
330 elf_load_module(struct process
* pcs
, const char* name
, unsigned long);
331 extern BOOL
elf_read_wine_loader_dbg_info(struct process
* pcs
);
332 extern BOOL
elf_synchronize_module_list(struct process
* pcs
);
334 extern DWORD WINAPI
addr_to_linear(HANDLE hProcess
, HANDLE hThread
, ADDRESS
* addr
);
337 extern int module_compute_num_syms(struct module
* module
);
338 extern struct module
*
339 module_find_by_addr(const struct process
* pcs
, unsigned long addr
,
340 enum module_type type
);
341 extern struct module
*
342 module_find_by_name(const struct process
* pcs
,
343 const char* name
, enum module_type type
);
344 extern struct module
*
345 module_get_debug(const struct process
* pcs
, struct module
*);
346 extern struct module
*
347 module_new(struct process
* pcs
, const char* name
,
348 enum module_type type
, unsigned long addr
,
349 unsigned long size
, unsigned long stamp
,
350 unsigned long checksum
);
351 extern struct module
*
352 module_get_container(const struct process
* pcs
,
353 const struct module
* inner
);
354 extern struct module
*
355 module_get_containee(const struct process
* pcs
,
356 const struct module
* inner
);
357 extern enum module_type
358 module_get_type_by_name(const char* name
);
359 extern void module_reset_debug_info(struct module
* module
);
360 extern BOOL
module_remove(struct process
* pcs
,
361 struct module
* module
);
363 extern BOOL
pe_load_debug_directory(const struct process
* pcs
,
364 struct module
* module
,
366 const IMAGE_SECTION_HEADER
* sectp
, DWORD nsect
,
367 const IMAGE_DEBUG_DIRECTORY
* dbg
, int nDbg
);
369 extern BOOL
pe_load_nt_header(HANDLE hProc
, DWORD base
, IMAGE_NT_HEADERS
* nth
);
370 extern struct module
*
371 pe_load_module(struct process
* pcs
, const char* name
,
372 HANDLE hFile
, DWORD base
, DWORD size
);
373 extern struct module
*
374 pe_load_module_from_pcs(struct process
* pcs
, const char* name
,
375 const char* mod_name
, DWORD base
, DWORD size
);
376 extern BOOL
pe_load_debug_info(const struct process
* pcs
,
377 struct module
* module
);
379 extern unsigned source_new(struct module
* module
, const char* source
);
380 extern const char* source_get(const struct module
* module
, unsigned idx
);
383 extern BOOL
stabs_parse(struct module
* module
, unsigned long load_offset
,
384 const void* stabs
, int stablen
,
385 const char* strs
, int strtablen
);
388 extern BOOL
dwarf2_parse(struct module
* module
, unsigned long load_offset
,
389 const unsigned char* debug
, unsigned int debug_size
,
390 const unsigned char* abbrev
, unsigned int abbrev_size
,
391 const unsigned char* str
, unsigned int str_sz
);
394 extern const char* symt_get_name(const struct symt
* sym
);
395 extern int symt_cmp_addr(const void* p1
, const void* p2
);
396 extern int symt_find_nearest(struct module
* module
, DWORD addr
);
397 extern struct symt_compiland
*
398 symt_new_compiland(struct module
* module
,
399 const char* filename
);
400 extern struct symt_public
*
401 symt_new_public(struct module
* module
,
402 struct symt_compiland
* parent
,
403 const char* typename
,
404 unsigned long address
, unsigned size
,
405 BOOL in_code
, BOOL is_func
);
406 extern struct symt_data
*
407 symt_new_global_variable(struct module
* module
,
408 struct symt_compiland
* parent
,
409 const char* name
, unsigned is_static
,
410 unsigned long addr
, unsigned long size
,
412 extern struct symt_function
*
413 symt_new_function(struct module
* module
,
414 struct symt_compiland
* parent
,
416 unsigned long addr
, unsigned long size
,
418 extern BOOL
symt_normalize_function(struct module
* module
,
419 struct symt_function
* func
);
420 extern void symt_add_func_line(struct module
* module
,
421 struct symt_function
* func
,
422 unsigned source_idx
, int line_num
,
423 unsigned long offset
);
424 extern struct symt_data
*
425 symt_add_func_local(struct module
* module
,
426 struct symt_function
* func
,
427 int regno
, int offset
,
428 struct symt_block
* block
,
429 struct symt
* type
, const char* name
);
430 extern struct symt_block
*
431 symt_open_func_block(struct module
* module
,
432 struct symt_function
* func
,
433 struct symt_block
* block
,
434 unsigned pc
, unsigned len
);
435 extern struct symt_block
*
436 symt_close_func_block(struct module
* module
,
437 struct symt_function
* func
,
438 struct symt_block
* block
, unsigned pc
);
439 extern struct symt_function_point
*
440 symt_add_function_point(struct module
* module
,
441 struct symt_function
* func
,
442 enum SymTagEnum point
,
443 unsigned offset
, const char* name
);
444 extern BOOL
symt_fill_func_line_info(struct module
* module
,
445 struct symt_function
* func
,
446 DWORD addr
, IMAGEHLP_LINE
* line
);
447 extern BOOL
symt_get_func_line_next(struct module
* module
, PIMAGEHLP_LINE line
);
448 extern struct symt_thunk
*
449 symt_new_thunk(struct module
* module
,
450 struct symt_compiland
* parent
,
451 const char* name
, THUNK_ORDINAL ord
,
452 unsigned long addr
, unsigned long size
);
455 extern void symt_init_basic(struct module
* module
);
456 extern BOOL
symt_get_info(const struct symt
* type
,
457 IMAGEHLP_SYMBOL_TYPE_INFO req
, void* pInfo
);
458 extern struct symt_basic
*
459 symt_new_basic(struct module
* module
, enum BasicType
,
460 const char* typename
, unsigned size
);
461 extern struct symt_udt
*
462 symt_new_udt(struct module
* module
, const char* typename
,
463 unsigned size
, enum UdtKind kind
);
464 extern BOOL
symt_set_udt_size(struct module
* module
,
465 struct symt_udt
* type
, unsigned size
);
466 extern BOOL
symt_add_udt_element(struct module
* module
,
467 struct symt_udt
* udt_type
,
469 struct symt
* elt_type
, unsigned offset
,
471 extern struct symt_enum
*
472 symt_new_enum(struct module
* module
, const char* typename
);
473 extern BOOL
symt_add_enum_element(struct module
* module
,
474 struct symt_enum
* enum_type
,
475 const char* name
, int value
);
476 extern struct symt_array
*
477 symt_new_array(struct module
* module
, int min
, int max
,
479 extern struct symt_function_signature
*
480 symt_new_function_signature(struct module
* module
,
481 struct symt
* ret_type
,
482 enum CV_call_e call_conv
);
483 extern BOOL
symt_add_function_signature_parameter(struct module
* module
,
484 struct symt_function_signature
* sig
,
486 extern struct symt_pointer
*
487 symt_new_pointer(struct module
* module
,
488 struct symt
* ref_type
);
489 extern struct symt_typedef
*
490 symt_new_typedef(struct module
* module
, struct symt
* ref
,