2 * File symbol.c - management of symbols (lexical tree)
4 * Copyright (C) 1993, Eric Youngdale.
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #define NONAMELESSUNION
23 #define NONAMELESSSTRUCT
31 #include <sys/types.h>
34 #include "dbghelp_private.h"
36 #ifndef DBGHELP_STATIC_LIB
37 #include "wine/debug.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp
);
42 WINE_DECLARE_DEBUG_CHANNEL(dbghelp_symt
);
44 static WCHAR starW
[] = {'*','\0'};
46 static inline int cmp_addr(ULONG64 a1
, ULONG64 a2
)
48 if (a1
> a2
) return 1;
49 if (a1
< a2
) return -1;
53 static inline int cmp_sorttab_addr(struct module
* module
, int idx
, ULONG64 addr
)
56 symt_get_address(&module
->addr_sorttab
[idx
]->symt
, &ref
);
57 return cmp_addr(ref
, addr
);
60 int symt_cmp_addr(const void* p1
, const void* p2
)
62 const struct symt
* sym1
= *(const struct symt
* const *)p1
;
63 const struct symt
* sym2
= *(const struct symt
* const *)p2
;
66 symt_get_address(sym1
, &a1
);
67 symt_get_address(sym2
, &a2
);
68 return cmp_addr(a1
, a2
);
71 DWORD
symt_ptr2index(struct module
* module
, const struct symt
* sym
)
74 const struct symt
** c
;
75 int len
= vector_length(&module
->vsymt
), i
;
77 /* FIXME: this is inefficient */
78 for (i
= 0; i
< len
; i
++)
80 if (*(struct symt
**)vector_at(&module
->vsymt
, i
) == sym
)
84 c
= vector_add(&module
->vsymt
, &module
->pool
);
92 struct symt
* symt_index2ptr(struct module
* module
, DWORD id
)
95 if (!id
-- || id
>= vector_length(&module
->vsymt
)) return NULL
;
96 return *(struct symt
**)vector_at(&module
->vsymt
, id
);
98 return (struct symt
*)id
;
102 static BOOL
symt_grow_sorttab(struct module
* module
, unsigned sz
)
104 struct symt_ht
** new;
107 if (sz
<= module
->sorttab_size
) return TRUE
;
108 if (module
->addr_sorttab
)
110 size
= module
->sorttab_size
* 2;
111 new = HeapReAlloc(GetProcessHeap(), 0, module
->addr_sorttab
,
112 size
* sizeof(struct symt_ht
*));
117 new = HeapAlloc(GetProcessHeap(), 0, size
* sizeof(struct symt_ht
*));
119 if (!new) return FALSE
;
120 module
->sorttab_size
= size
;
121 module
->addr_sorttab
= new;
125 static void symt_add_module_ht(struct module
* module
, struct symt_ht
* ht
)
129 hash_table_add(&module
->ht_symbols
, &ht
->hash_elt
);
130 /* Don't store in sorttab a symbol without address, they are of
131 * no use here (e.g. constant values)
133 if (symt_get_address(&ht
->symt
, &addr
) &&
134 symt_grow_sorttab(module
, module
->num_symbols
+ 1))
136 module
->addr_sorttab
[module
->num_symbols
++] = ht
;
137 module
->sortlist_valid
= FALSE
;
141 static WCHAR
* file_regex(const char* srcfile
)
146 if (!srcfile
|| !*srcfile
)
148 if (!(p
= mask
= HeapAlloc(GetProcessHeap(), 0, 3 * sizeof(WCHAR
)))) return NULL
;
154 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, srcfile
, -1, NULL
, 0);
157 /* FIXME: we use here the largest conversion for every char... could be optimized */
158 p
= mask
= HeapAlloc(GetProcessHeap(), 0, (5 * strlen(srcfile
) + 1 + sz
) * sizeof(WCHAR
));
159 if (!mask
) return NULL
;
160 srcfileW
= mask
+ 5 * strlen(srcfile
) + 1;
161 MultiByteToWideChar(CP_ACP
, 0, srcfile
, -1, srcfileW
, sz
);
189 struct symt_compiland
* symt_new_compiland(struct module
* module
,
190 unsigned long address
, unsigned src_idx
)
192 struct symt_compiland
* sym
;
194 TRACE_(dbghelp_symt
)("Adding compiland symbol %s:%s\n",
195 debugstr_w(module
->module
.ModuleName
), source_get(module
, src_idx
));
196 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
198 sym
->symt
.tag
= SymTagCompiland
;
199 sym
->address
= address
;
200 sym
->source
= src_idx
;
201 vector_init(&sym
->vchildren
, sizeof(struct symt
*), 32);
206 struct symt_public
* symt_new_public(struct module
* module
,
207 struct symt_compiland
* compiland
,
209 unsigned long address
, unsigned size
)
211 struct symt_public
* sym
;
214 TRACE_(dbghelp_symt
)("Adding public symbol %s:%s @%lx\n",
215 debugstr_w(module
->module
.ModuleName
), name
, address
);
216 if ((dbghelp_options
& SYMOPT_AUTO_PUBLICS
) &&
217 symt_find_nearest(module
, address
) != NULL
)
219 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
221 sym
->symt
.tag
= SymTagPublicSymbol
;
222 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
223 sym
->container
= compiland
? &compiland
->symt
: NULL
;
224 sym
->address
= address
;
226 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
229 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
236 struct symt_data
* symt_new_global_variable(struct module
* module
,
237 struct symt_compiland
* compiland
,
238 const char* name
, unsigned is_static
,
239 struct location loc
, unsigned long size
,
242 struct symt_data
* sym
;
246 TRACE_(dbghelp_symt
)("Adding global symbol %s:%s %d@%lx %p\n",
247 debugstr_w(module
->module
.ModuleName
), name
, loc
.kind
, loc
.offset
, type
);
248 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
250 sym
->symt
.tag
= SymTagData
;
251 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
252 sym
->kind
= is_static
? DataIsFileStatic
: DataIsGlobal
;
253 sym
->container
= compiland
? &compiland
->symt
: NULL
;
256 if (type
&& size
&& symt_get_info(module
, type
, TI_GET_LENGTH
, &tsz
))
259 FIXME("Size mismatch for %s.%s between type (%s) and src (%lu)\n",
260 debugstr_w(module
->module
.ModuleName
), name
,
261 wine_dbgstr_longlong(tsz
), size
);
263 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
266 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
273 struct symt_function
* symt_new_function(struct module
* module
,
274 struct symt_compiland
* compiland
,
276 unsigned long addr
, unsigned long size
,
277 struct symt
* sig_type
)
279 struct symt_function
* sym
;
282 TRACE_(dbghelp_symt
)("Adding global function %s:%s @%lx-%lx\n",
283 debugstr_w(module
->module
.ModuleName
), name
, addr
, addr
+ size
- 1);
285 assert(!sig_type
|| sig_type
->tag
== SymTagFunctionType
);
286 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
288 sym
->symt
.tag
= SymTagFunction
;
289 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
290 sym
->container
= &compiland
->symt
;
292 sym
->type
= sig_type
;
294 vector_init(&sym
->vlines
, sizeof(struct line_info
), 64);
295 vector_init(&sym
->vchildren
, sizeof(struct symt
*), 8);
296 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
299 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
306 void symt_add_func_line(struct module
* module
, struct symt_function
* func
,
307 unsigned source_idx
, int line_num
, unsigned long offset
)
309 struct line_info
* dli
;
310 BOOL last_matches
= FALSE
;
313 if (func
== NULL
|| !(dbghelp_options
& SYMOPT_LOAD_LINES
)) return;
315 TRACE_(dbghelp_symt
)("(%p)%s:%lx %s:%u\n",
316 func
, func
->hash_elt
.name
, offset
,
317 source_get(module
, source_idx
), line_num
);
319 assert(func
->symt
.tag
== SymTagFunction
);
321 for (i
=vector_length(&func
->vlines
)-1; i
>=0; i
--)
323 dli
= vector_at(&func
->vlines
, i
);
324 if (dli
->is_source_file
)
326 last_matches
= (source_idx
== dli
->u
.source_file
);
333 /* we shouldn't have line changes on first line of function */
334 dli
= vector_add(&func
->vlines
, &module
->pool
);
335 dli
->is_source_file
= 1;
336 dli
->is_first
= dli
->is_last
= 0;
337 dli
->line_number
= 0;
338 dli
->u
.source_file
= source_idx
;
340 dli
= vector_add(&func
->vlines
, &module
->pool
);
341 dli
->is_source_file
= 0;
342 dli
->is_first
= dli
->is_last
= 0;
343 dli
->line_number
= line_num
;
344 dli
->u
.pc_offset
= func
->address
+ offset
;
347 /******************************************************************
348 * symt_add_func_local
350 * Adds a new local/parameter to a given function:
351 * In any cases, dt tells whether it's a local variable or a parameter
352 * If regno it's not 0:
353 * - then variable is stored in a register
354 * - otherwise, value is referenced by register + offset
355 * Otherwise, the variable is stored on the stack:
356 * - offset is then the offset from the frame register
358 struct symt_data
* symt_add_func_local(struct module
* module
,
359 struct symt_function
* func
,
361 const struct location
* loc
,
362 struct symt_block
* block
,
363 struct symt
* type
, const char* name
)
365 struct symt_data
* locsym
;
368 TRACE_(dbghelp_symt
)("Adding local symbol (%s:%s): %s %p\n",
369 debugstr_w(module
->module
.ModuleName
), func
->hash_elt
.name
,
373 assert(func
->symt
.tag
== SymTagFunction
);
374 assert(dt
== DataIsParam
|| dt
== DataIsLocal
);
376 locsym
= pool_alloc(&module
->pool
, sizeof(*locsym
));
377 locsym
->symt
.tag
= SymTagData
;
378 locsym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
379 locsym
->hash_elt
.next
= NULL
;
381 locsym
->container
= block
? &block
->symt
: &func
->symt
;
383 locsym
->u
.var
= *loc
;
385 p
= vector_add(&block
->vchildren
, &module
->pool
);
387 p
= vector_add(&func
->vchildren
, &module
->pool
);
393 struct symt_block
* symt_open_func_block(struct module
* module
,
394 struct symt_function
* func
,
395 struct symt_block
* parent_block
,
396 unsigned pc
, unsigned len
)
398 struct symt_block
* block
;
402 assert(func
->symt
.tag
== SymTagFunction
);
404 assert(!parent_block
|| parent_block
->symt
.tag
== SymTagBlock
);
405 block
= pool_alloc(&module
->pool
, sizeof(*block
));
406 block
->symt
.tag
= SymTagBlock
;
407 block
->address
= func
->address
+ pc
;
409 block
->container
= parent_block
? &parent_block
->symt
: &func
->symt
;
410 vector_init(&block
->vchildren
, sizeof(struct symt
*), 4);
412 p
= vector_add(&parent_block
->vchildren
, &module
->pool
);
414 p
= vector_add(&func
->vchildren
, &module
->pool
);
420 struct symt_block
* symt_close_func_block(struct module
* module
,
421 const struct symt_function
* func
,
422 struct symt_block
* block
, unsigned pc
)
425 assert(func
->symt
.tag
== SymTagFunction
);
427 if (pc
) block
->size
= func
->address
+ pc
- block
->address
;
428 return (block
->container
->tag
== SymTagBlock
) ?
429 GET_ENTRY(block
->container
, struct symt_block
, symt
) : NULL
;
432 struct symt_hierarchy_point
* symt_add_function_point(struct module
* module
,
433 struct symt_function
* func
,
434 enum SymTagEnum point
,
435 const struct location
* loc
,
438 struct symt_hierarchy_point
*sym
;
441 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
443 sym
->symt
.tag
= point
;
444 sym
->parent
= &func
->symt
;
446 sym
->hash_elt
.name
= name
? pool_strdup(&module
->pool
, name
) : NULL
;
447 p
= vector_add(&func
->vchildren
, &module
->pool
);
453 BOOL
symt_normalize_function(struct module
* module
, const struct symt_function
* func
)
456 struct line_info
* dli
;
459 /* We aren't adding any more locals or line numbers to this function.
460 * Free any spare memory that we might have allocated.
462 assert(func
->symt
.tag
== SymTagFunction
);
464 /* EPP vector_pool_normalize(&func->vlines, &module->pool); */
465 /* EPP vector_pool_normalize(&func->vchildren, &module->pool); */
467 len
= vector_length(&func
->vlines
);
470 dli
= vector_at(&func
->vlines
, 0); dli
->is_first
= 1;
471 dli
= vector_at(&func
->vlines
, len
); dli
->is_last
= 1;
476 struct symt_thunk
* symt_new_thunk(struct module
* module
,
477 struct symt_compiland
* compiland
,
478 const char* name
, THUNK_ORDINAL ord
,
479 unsigned long addr
, unsigned long size
)
481 struct symt_thunk
* sym
;
483 TRACE_(dbghelp_symt
)("Adding global thunk %s:%s @%lx-%lx\n",
484 debugstr_w(module
->module
.ModuleName
), name
, addr
, addr
+ size
- 1);
486 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
488 sym
->symt
.tag
= SymTagThunk
;
489 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
490 sym
->container
= &compiland
->symt
;
494 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
498 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
505 struct symt_data
* symt_new_constant(struct module
* module
,
506 struct symt_compiland
* compiland
,
507 const char* name
, struct symt
* type
,
510 struct symt_data
* sym
;
512 TRACE_(dbghelp_symt
)("Adding constant value %s:%s\n",
513 debugstr_w(module
->module
.ModuleName
), name
);
515 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
517 sym
->symt
.tag
= SymTagData
;
518 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
519 sym
->kind
= DataIsConstant
;
520 sym
->container
= compiland
? &compiland
->symt
: NULL
;
523 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
527 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
534 struct symt_hierarchy_point
* symt_new_label(struct module
* module
,
535 struct symt_compiland
* compiland
,
536 const char* name
, unsigned long address
)
538 struct symt_hierarchy_point
* sym
;
540 TRACE_(dbghelp_symt
)("Adding global label value %s:%s\n",
541 debugstr_w(module
->module
.ModuleName
), name
);
543 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
545 sym
->symt
.tag
= SymTagLabel
;
546 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
547 sym
->loc
.kind
= loc_absolute
;
548 sym
->loc
.offset
= address
;
549 sym
->parent
= compiland
? &compiland
->symt
: NULL
;
550 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
554 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
561 /* expect sym_info->MaxNameLen to be set before being called */
562 static void symt_fill_sym_info(struct module_pair
* pair
,
563 const struct symt_function
* func
,
564 const struct symt
* sym
, SYMBOL_INFO
* sym_info
)
569 if (!symt_get_info(pair
->effective
, sym
, TI_GET_TYPE
, &sym_info
->TypeIndex
))
570 sym_info
->TypeIndex
= 0;
571 sym_info
->info
= symt_ptr2index(pair
->effective
, sym
);
572 sym_info
->Reserved
[0] = sym_info
->Reserved
[1] = 0;
573 if (!symt_get_info(pair
->effective
, sym
, TI_GET_LENGTH
, &size
) &&
574 (!sym_info
->TypeIndex
||
575 !symt_get_info(pair
->effective
, symt_index2ptr(pair
->effective
, sym_info
->TypeIndex
),
576 TI_GET_LENGTH
, &size
)))
578 sym_info
->Size
= (DWORD
)size
;
579 sym_info
->ModBase
= pair
->requested
->module
.BaseOfImage
;
587 const struct symt_data
* data
= (const struct symt_data
*)sym
;
591 sym_info
->Flags
|= SYMFLAG_PARAMETER
;
594 sym_info
->Flags
|= SYMFLAG_LOCAL
;
596 struct location loc
= data
->u
.var
;
598 if (loc
.kind
>= loc_user
)
601 struct module_format
* modfmt
;
603 for (i
= 0; i
< DFI_LAST
; i
++)
605 modfmt
= pair
->effective
->format_info
[i
];
606 if (modfmt
&& modfmt
->loc_compute
)
608 modfmt
->loc_compute(pair
->pcs
, modfmt
, func
, &loc
);
616 /* for now we report error cases as a negative register number */
619 sym_info
->Flags
|= SYMFLAG_REGISTER
;
620 sym_info
->Register
= loc
.reg
;
621 sym_info
->Address
= 0;
624 sym_info
->Flags
|= SYMFLAG_REGREL
;
625 sym_info
->Register
= loc
.reg
;
626 if (loc
.reg
== CV_REG_NONE
|| (int)loc
.reg
< 0 /* error */)
627 FIXME("suspicious register value %x\n", loc
.reg
);
628 sym_info
->Address
= loc
.offset
;
631 sym_info
->Flags
|= SYMFLAG_VALUEPRESENT
;
632 sym_info
->Value
= loc
.offset
;
635 FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", loc
.kind
);
641 case DataIsFileStatic
:
642 switch (data
->u
.var
.kind
)
645 sym_info
->Flags
|= SYMFLAG_TLSREL
;
648 symt_get_address(sym
, &sym_info
->Address
);
649 sym_info
->Register
= 0;
652 FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", data
->u
.var
.kind
);
657 sym_info
->Flags
|= SYMFLAG_VALUEPRESENT
;
658 switch (data
->u
.value
.n1
.n2
.vt
)
660 case VT_I4
: sym_info
->Value
= (ULONG
)data
->u
.value
.n1
.n2
.n3
.lVal
; break;
661 case VT_I2
: sym_info
->Value
= (ULONG
)(long)data
->u
.value
.n1
.n2
.n3
.iVal
; break;
662 case VT_I1
: sym_info
->Value
= (ULONG
)(long)data
->u
.value
.n1
.n2
.n3
.cVal
; break;
663 case VT_UI4
: sym_info
->Value
= (ULONG
)data
->u
.value
.n1
.n2
.n3
.ulVal
; break;
664 case VT_UI2
: sym_info
->Value
= (ULONG
)data
->u
.value
.n1
.n2
.n3
.uiVal
; break;
665 case VT_UI1
: sym_info
->Value
= (ULONG
)data
->u
.value
.n1
.n2
.n3
.bVal
; break;
666 case VT_I1
| VT_BYREF
: sym_info
->Value
= (ULONG64
)(DWORD_PTR
)data
->u
.value
.n1
.n2
.n3
.byref
; break;
667 case VT_EMPTY
: sym_info
->Value
= 0; break;
669 FIXME("Unsupported variant type (%u)\n", data
->u
.value
.n1
.n2
.vt
);
675 FIXME("Unhandled kind (%u) in sym data\n", data
->kind
);
679 case SymTagPublicSymbol
:
680 sym_info
->Flags
|= SYMFLAG_EXPORT
;
681 symt_get_address(sym
, &sym_info
->Address
);
684 sym_info
->Flags
|= SYMFLAG_FUNCTION
;
685 symt_get_address(sym
, &sym_info
->Address
);
688 sym_info
->Flags
|= SYMFLAG_THUNK
;
689 symt_get_address(sym
, &sym_info
->Address
);
692 symt_get_address(sym
, &sym_info
->Address
);
693 sym_info
->Register
= 0;
696 sym_info
->Scope
= 0; /* FIXME */
697 sym_info
->Tag
= sym
->tag
;
698 name
= symt_get_name(sym
);
699 if (sym_info
->MaxNameLen
)
701 if (sym
->tag
!= SymTagPublicSymbol
|| !(dbghelp_options
& SYMOPT_UNDNAME
) ||
702 (sym_info
->NameLen
= UnDecorateSymbolName(name
, sym_info
->Name
,
703 sym_info
->MaxNameLen
, UNDNAME_NAME_ONLY
) == 0))
705 sym_info
->NameLen
= min(strlen(name
), sym_info
->MaxNameLen
- 1);
706 memcpy(sym_info
->Name
, name
, sym_info
->NameLen
);
707 sym_info
->Name
[sym_info
->NameLen
] = '\0';
710 TRACE_(dbghelp_symt
)("%p => %s %u %s\n",
711 sym
, sym_info
->Name
, sym_info
->Size
,
712 wine_dbgstr_longlong(sym_info
->Address
));
717 PSYM_ENUMERATESYMBOLS_CALLBACK cb
;
719 SYMBOL_INFO
* sym_info
;
723 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
726 static BOOL
send_symbol(const struct sym_enum
* se
, struct module_pair
* pair
,
727 const struct symt_function
* func
, const struct symt
* sym
)
729 symt_fill_sym_info(pair
, func
, sym
, se
->sym_info
);
730 if (se
->index
&& se
->sym_info
->info
!= se
->index
) return FALSE
;
731 if (se
->tag
&& se
->sym_info
->Tag
!= se
->tag
) return FALSE
;
732 if (se
->addr
&& !(se
->addr
>= se
->sym_info
->Address
&& se
->addr
< se
->sym_info
->Address
+ se
->sym_info
->Size
)) return FALSE
;
733 return !se
->cb(se
->sym_info
, se
->sym_info
->Size
, se
->user
);
736 static BOOL
symt_enum_module(struct module_pair
* pair
, const WCHAR
* match
,
737 const struct sym_enum
* se
)
740 struct symt_ht
* sym
= NULL
;
741 struct hash_table_iter hti
;
745 hash_table_iter_init(&pair
->effective
->ht_symbols
, &hti
, NULL
);
746 while ((ptr
= hash_table_iter_up(&hti
)))
748 sym
= GET_ENTRY(ptr
, struct symt_ht
, hash_elt
);
749 nameW
= symt_get_nameW(&sym
->symt
);
750 ret
= SymMatchStringW(nameW
, match
, FALSE
);
751 HeapFree(GetProcessHeap(), 0, nameW
);
754 se
->sym_info
->SizeOfStruct
= sizeof(SYMBOL_INFO
);
755 se
->sym_info
->MaxNameLen
= sizeof(se
->buffer
) - sizeof(SYMBOL_INFO
);
756 if (send_symbol(se
, pair
, NULL
, &sym
->symt
)) return TRUE
;
762 static inline unsigned where_to_insert(struct module
* module
, unsigned high
, const struct symt_ht
* elt
)
764 unsigned low
= 0, mid
= high
/ 2;
768 symt_get_address(&elt
->symt
, &addr
);
771 switch (cmp_sorttab_addr(module
, mid
, addr
))
774 case -1: low
= mid
+ 1; break;
775 case 1: high
= mid
; break;
777 mid
= low
+ (high
- low
) / 2;
778 } while (low
< high
);
782 /***********************************************************************
785 * Rebuild sorted list of symbols for a module.
787 static BOOL
resort_symbols(struct module
* module
)
791 if (!(module
->module
.NumSyms
= module
->num_symbols
))
794 /* we know that set from 0 up to num_sorttab is already sorted
795 * so sort the remaining (new) symbols, and merge the two sets
796 * (unless the first set is empty)
798 delta
= module
->num_symbols
- module
->num_sorttab
;
799 qsort(&module
->addr_sorttab
[module
->num_sorttab
], delta
, sizeof(struct symt_ht
*), symt_cmp_addr
);
800 if (module
->num_sorttab
)
802 int i
, ins_idx
= module
->num_sorttab
, prev_ins_idx
;
803 static struct symt_ht
** tmp
;
804 static unsigned num_tmp
;
808 static struct symt_ht
** new;
810 new = HeapReAlloc(GetProcessHeap(), 0, tmp
, delta
* sizeof(struct symt_ht
*));
812 new = HeapAlloc(GetProcessHeap(), 0, delta
* sizeof(struct symt_ht
*));
815 module
->num_sorttab
= 0;
816 return resort_symbols(module
);
821 memcpy(tmp
, &module
->addr_sorttab
[module
->num_sorttab
], delta
* sizeof(struct symt_ht
*));
822 qsort(tmp
, delta
, sizeof(struct symt_ht
*), symt_cmp_addr
);
824 for (i
= delta
- 1; i
>= 0; i
--)
826 prev_ins_idx
= ins_idx
;
827 ins_idx
= where_to_insert(module
, ins_idx
, tmp
[i
]);
828 memmove(&module
->addr_sorttab
[ins_idx
+ i
+ 1],
829 &module
->addr_sorttab
[ins_idx
],
830 (prev_ins_idx
- ins_idx
) * sizeof(struct symt_ht
*));
831 module
->addr_sorttab
[ins_idx
+ i
] = tmp
[i
];
834 module
->num_sorttab
= module
->num_symbols
;
835 return module
->sortlist_valid
= TRUE
;
838 static void symt_get_length(struct module
* module
, const struct symt
* symt
, ULONG64
* size
)
842 if (symt_get_info(module
, symt
, TI_GET_LENGTH
, size
) && *size
)
845 if (symt_get_info(module
, symt
, TI_GET_TYPE
, &type_index
) &&
846 symt_get_info(module
, symt_index2ptr(module
, type_index
), TI_GET_LENGTH
, size
)) return;
847 *size
= 0x1000; /* arbitrary value */
850 /* assume addr is in module */
851 struct symt_ht
* symt_find_nearest(struct module
* module
, DWORD_PTR addr
)
854 ULONG64 ref_addr
, ref_size
;
856 if (!module
->sortlist_valid
|| !module
->addr_sorttab
)
858 if (!resort_symbols(module
)) return NULL
;
862 * Binary search to find closest symbol.
865 high
= module
->num_sorttab
;
867 symt_get_address(&module
->addr_sorttab
[0]->symt
, &ref_addr
);
868 if (addr
< ref_addr
) return NULL
;
871 symt_get_address(&module
->addr_sorttab
[high
- 1]->symt
, &ref_addr
);
872 symt_get_length(module
, &module
->addr_sorttab
[high
- 1]->symt
, &ref_size
);
873 if (addr
>= ref_addr
+ ref_size
) return NULL
;
876 while (high
> low
+ 1)
878 mid
= (high
+ low
) / 2;
879 if (cmp_sorttab_addr(module
, mid
, addr
) < 0)
884 if (low
!= high
&& high
!= module
->num_sorttab
&&
885 cmp_sorttab_addr(module
, high
, addr
) <= 0)
888 /* If found symbol is a public symbol, check if there are any other entries that
889 * might also have the same address, but would get better information
891 if (module
->addr_sorttab
[low
]->symt
.tag
== SymTagPublicSymbol
)
893 symt_get_address(&module
->addr_sorttab
[low
]->symt
, &ref_addr
);
895 module
->addr_sorttab
[low
- 1]->symt
.tag
!= SymTagPublicSymbol
&&
896 !cmp_sorttab_addr(module
, low
- 1, ref_addr
))
898 else if (low
< module
->num_sorttab
- 1 &&
899 module
->addr_sorttab
[low
+ 1]->symt
.tag
!= SymTagPublicSymbol
&&
900 !cmp_sorttab_addr(module
, low
+ 1, ref_addr
))
903 /* finally check that we fit into the found symbol */
904 symt_get_address(&module
->addr_sorttab
[low
]->symt
, &ref_addr
);
905 if (addr
< ref_addr
) return NULL
;
906 symt_get_length(module
, &module
->addr_sorttab
[low
]->symt
, &ref_size
);
907 if (addr
>= ref_addr
+ ref_size
) return NULL
;
909 return module
->addr_sorttab
[low
];
912 static BOOL
symt_enum_locals_helper(struct module_pair
* pair
,
913 const WCHAR
* match
, const struct sym_enum
* se
,
914 struct symt_function
* func
, const struct vector
* v
)
916 struct symt
* lsym
= NULL
;
917 DWORD pc
= pair
->pcs
->ctx_frame
.InstructionOffset
;
922 for (i
=0; i
<vector_length(v
); i
++)
924 lsym
= *(struct symt
**)vector_at(v
, i
);
929 struct symt_block
* block
= (struct symt_block
*)lsym
;
930 if (pc
< block
->address
|| block
->address
+ block
->size
<= pc
)
932 if (!symt_enum_locals_helper(pair
, match
, se
, func
, &block
->vchildren
))
937 nameW
= symt_get_nameW(lsym
);
938 ret
= SymMatchStringW(nameW
, match
,
939 !(dbghelp_options
& SYMOPT_CASE_INSENSITIVE
));
940 HeapFree(GetProcessHeap(), 0, nameW
);
943 if (send_symbol(se
, pair
, func
, lsym
)) return FALSE
;
947 case SymTagFuncDebugStart
:
948 case SymTagFuncDebugEnd
:
952 FIXME("Unknown type: %u (%x)\n", lsym
->tag
, lsym
->tag
);
959 static BOOL
symt_enum_locals(struct process
* pcs
, const WCHAR
* mask
,
960 const struct sym_enum
* se
)
962 struct module_pair pair
;
964 DWORD_PTR pc
= pcs
->ctx_frame
.InstructionOffset
;
966 se
->sym_info
->SizeOfStruct
= sizeof(*se
->sym_info
);
967 se
->sym_info
->MaxNameLen
= sizeof(se
->buffer
) - sizeof(SYMBOL_INFO
);
970 pair
.requested
= module_find_by_addr(pair
.pcs
, pc
, DMT_UNKNOWN
);
971 if (!module_get_debug(&pair
)) return FALSE
;
972 if ((sym
= symt_find_nearest(pair
.effective
, pc
)) == NULL
) return FALSE
;
974 if (sym
->symt
.tag
== SymTagFunction
)
976 return symt_enum_locals_helper(&pair
, mask
? mask
: starW
, se
, (struct symt_function
*)sym
,
977 &((struct symt_function
*)sym
)->vchildren
);
982 /******************************************************************
985 * Helper for transforming an ANSI symbol info into a UNICODE one.
986 * Assume that MaxNameLen is the same for both version (A & W).
988 void copy_symbolW(SYMBOL_INFOW
* siw
, const SYMBOL_INFO
* si
)
990 siw
->SizeOfStruct
= si
->SizeOfStruct
;
991 siw
->TypeIndex
= si
->TypeIndex
;
992 siw
->Reserved
[0] = si
->Reserved
[0];
993 siw
->Reserved
[1] = si
->Reserved
[1];
994 siw
->Index
= si
->info
; /* FIXME: see dbghelp.h */
995 siw
->Size
= si
->Size
;
996 siw
->ModBase
= si
->ModBase
;
997 siw
->Flags
= si
->Flags
;
998 siw
->Value
= si
->Value
;
999 siw
->Address
= si
->Address
;
1000 siw
->Register
= si
->Register
;
1001 siw
->Scope
= si
->Scope
;
1003 siw
->NameLen
= si
->NameLen
;
1004 siw
->MaxNameLen
= si
->MaxNameLen
;
1005 MultiByteToWideChar(CP_ACP
, 0, si
->Name
, -1, siw
->Name
, siw
->MaxNameLen
);
1008 /******************************************************************
1011 * Core routine for most of the enumeration of symbols
1013 static BOOL
sym_enum(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1014 const struct sym_enum
* se
)
1016 struct module_pair pair
;
1020 pair
.pcs
= process_find_by_handle(hProcess
);
1021 if (!pair
.pcs
) return FALSE
;
1024 /* do local variables ? */
1025 if (!Mask
|| !(bang
= strchrW(Mask
, '!')))
1026 return symt_enum_locals(pair
.pcs
, Mask
, se
);
1028 if (bang
== Mask
) return FALSE
;
1030 mod
= HeapAlloc(GetProcessHeap(), 0, (bang
- Mask
+ 1) * sizeof(WCHAR
));
1031 if (!mod
) return FALSE
;
1032 memcpy(mod
, Mask
, (bang
- Mask
) * sizeof(WCHAR
));
1033 mod
[bang
- Mask
] = 0;
1035 for (pair
.requested
= pair
.pcs
->lmodules
; pair
.requested
; pair
.requested
= pair
.requested
->next
)
1037 if (pair
.requested
->type
== DMT_PE
&& module_get_debug(&pair
))
1039 if (SymMatchStringW(pair
.requested
->module
.ModuleName
, mod
, FALSE
) &&
1040 symt_enum_module(&pair
, bang
+ 1, se
))
1044 /* not found in PE modules, retry on the ELF ones
1046 if (!pair
.requested
&& (dbghelp_options
& SYMOPT_WINE_WITH_NATIVE_MODULES
))
1048 for (pair
.requested
= pair
.pcs
->lmodules
; pair
.requested
; pair
.requested
= pair
.requested
->next
)
1050 if ((pair
.requested
->type
== DMT_ELF
|| pair
.requested
->type
== DMT_MACHO
) &&
1051 !module_get_containee(pair
.pcs
, pair
.requested
) &&
1052 module_get_debug(&pair
))
1054 if (SymMatchStringW(pair
.requested
->module
.ModuleName
, mod
, FALSE
) &&
1055 symt_enum_module(&pair
, bang
+ 1, se
))
1060 HeapFree(GetProcessHeap(), 0, mod
);
1063 pair
.requested
= module_find_by_addr(pair
.pcs
, BaseOfDll
, DMT_UNKNOWN
);
1064 if (!module_get_debug(&pair
))
1067 /* we always ignore module name from Mask when BaseOfDll is defined */
1068 if (Mask
&& (bang
= strchrW(Mask
, '!')))
1070 if (bang
== Mask
) return FALSE
;
1074 symt_enum_module(&pair
, Mask
? Mask
: starW
, se
);
1079 static inline BOOL
doSymEnumSymbols(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1080 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1085 se
.cb
= EnumSymbolsCallback
;
1086 se
.user
= UserContext
;
1090 se
.sym_info
= (PSYMBOL_INFO
)se
.buffer
;
1092 return sym_enum(hProcess
, BaseOfDll
, Mask
, &se
);
1095 /******************************************************************
1096 * SymEnumSymbols (DBGHELP.@)
1098 * cases BaseOfDll = 0
1099 * !foo fails always (despite what MSDN states)
1100 * RE1!RE2 looks up all modules matching RE1, and in all these modules, lookup RE2
1101 * no ! in Mask, lookup in local Context
1102 * cases BaseOfDll != 0
1103 * !foo fails always (despite what MSDN states)
1104 * RE1!RE2 gets RE2 from BaseOfDll (whatever RE1 is)
1106 BOOL WINAPI
SymEnumSymbols(HANDLE hProcess
, ULONG64 BaseOfDll
, PCSTR Mask
,
1107 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1113 TRACE("(%p %s %s %p %p)\n",
1114 hProcess
, wine_dbgstr_longlong(BaseOfDll
), debugstr_a(Mask
),
1115 EnumSymbolsCallback
, UserContext
);
1119 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, NULL
, 0);
1120 if (!(maskW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
1122 MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, maskW
, sz
);
1124 ret
= doSymEnumSymbols(hProcess
, BaseOfDll
, maskW
, EnumSymbolsCallback
, UserContext
);
1125 HeapFree(GetProcessHeap(), 0, maskW
);
1131 PSYM_ENUMERATESYMBOLS_CALLBACKW cb
;
1133 PSYMBOL_INFOW sym_info
;
1134 char buffer
[sizeof(SYMBOL_INFOW
) + MAX_SYM_NAME
];
1138 static BOOL CALLBACK
sym_enumW(PSYMBOL_INFO si
, ULONG size
, PVOID ctx
)
1140 struct sym_enumW
* sew
= ctx
;
1142 copy_symbolW(sew
->sym_info
, si
);
1144 return (sew
->cb
)(sew
->sym_info
, size
, sew
->ctx
);
1147 /******************************************************************
1148 * SymEnumSymbolsW (DBGHELP.@)
1151 BOOL WINAPI
SymEnumSymbolsW(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1152 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback
,
1155 struct sym_enumW sew
;
1157 sew
.ctx
= UserContext
;
1158 sew
.cb
= EnumSymbolsCallback
;
1159 sew
.sym_info
= (PSYMBOL_INFOW
)sew
.buffer
;
1161 return doSymEnumSymbols(hProcess
, BaseOfDll
, Mask
, sym_enumW
, &sew
);
1164 struct sym_enumerate
1167 PSYM_ENUMSYMBOLS_CALLBACK cb
;
1170 static BOOL CALLBACK
sym_enumerate_cb(PSYMBOL_INFO syminfo
, ULONG size
, void* ctx
)
1172 struct sym_enumerate
* se
= ctx
;
1173 return (se
->cb
)(syminfo
->Name
, syminfo
->Address
, syminfo
->Size
, se
->ctx
);
1176 /***********************************************************************
1177 * SymEnumerateSymbols (DBGHELP.@)
1179 BOOL WINAPI
SymEnumerateSymbols(HANDLE hProcess
, DWORD BaseOfDll
,
1180 PSYM_ENUMSYMBOLS_CALLBACK EnumSymbolsCallback
,
1183 struct sym_enumerate se
;
1185 se
.ctx
= UserContext
;
1186 se
.cb
= EnumSymbolsCallback
;
1188 return SymEnumSymbols(hProcess
, BaseOfDll
, NULL
, sym_enumerate_cb
, &se
);
1191 struct sym_enumerate64
1194 PSYM_ENUMSYMBOLS_CALLBACK64 cb
;
1197 static BOOL CALLBACK
sym_enumerate_cb64(PSYMBOL_INFO syminfo
, ULONG size
, void* ctx
)
1199 struct sym_enumerate64
* se
= ctx
;
1200 return (se
->cb
)(syminfo
->Name
, syminfo
->Address
, syminfo
->Size
, se
->ctx
);
1203 /***********************************************************************
1204 * SymEnumerateSymbols64 (DBGHELP.@)
1206 BOOL WINAPI
SymEnumerateSymbols64(HANDLE hProcess
, DWORD64 BaseOfDll
,
1207 PSYM_ENUMSYMBOLS_CALLBACK64 EnumSymbolsCallback
,
1210 struct sym_enumerate64 se
;
1212 se
.ctx
= UserContext
;
1213 se
.cb
= EnumSymbolsCallback
;
1215 return SymEnumSymbols(hProcess
, BaseOfDll
, NULL
, sym_enumerate_cb64
, &se
);
1218 /******************************************************************
1219 * SymFromAddr (DBGHELP.@)
1222 BOOL WINAPI
SymFromAddr(HANDLE hProcess
, DWORD64 Address
,
1223 DWORD64
* Displacement
, PSYMBOL_INFO Symbol
)
1225 struct module_pair pair
;
1226 struct symt_ht
* sym
;
1228 pair
.pcs
= process_find_by_handle(hProcess
);
1229 if (!pair
.pcs
) return FALSE
;
1230 pair
.requested
= module_find_by_addr(pair
.pcs
, Address
, DMT_UNKNOWN
);
1231 if (!module_get_debug(&pair
)) return FALSE
;
1232 if ((sym
= symt_find_nearest(pair
.effective
, Address
)) == NULL
) return FALSE
;
1234 symt_fill_sym_info(&pair
, NULL
, &sym
->symt
, Symbol
);
1235 *Displacement
= Address
- Symbol
->Address
;
1239 /******************************************************************
1240 * SymFromAddrW (DBGHELP.@)
1243 BOOL WINAPI
SymFromAddrW(HANDLE hProcess
, DWORD64 Address
,
1244 DWORD64
* Displacement
, PSYMBOL_INFOW Symbol
)
1250 len
= sizeof(*si
) + Symbol
->MaxNameLen
* sizeof(WCHAR
);
1251 si
= HeapAlloc(GetProcessHeap(), 0, len
);
1252 if (!si
) return FALSE
;
1254 si
->SizeOfStruct
= sizeof(*si
);
1255 si
->MaxNameLen
= Symbol
->MaxNameLen
;
1256 if ((ret
= SymFromAddr(hProcess
, Address
, Displacement
, si
)))
1258 copy_symbolW(Symbol
, si
);
1260 HeapFree(GetProcessHeap(), 0, si
);
1264 /******************************************************************
1265 * SymGetSymFromAddr (DBGHELP.@)
1268 BOOL WINAPI
SymGetSymFromAddr(HANDLE hProcess
, DWORD Address
,
1269 PDWORD Displacement
, PIMAGEHLP_SYMBOL Symbol
)
1271 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1272 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1274 DWORD64 Displacement64
;
1276 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1277 si
->SizeOfStruct
= sizeof(*si
);
1278 si
->MaxNameLen
= MAX_SYM_NAME
;
1279 if (!SymFromAddr(hProcess
, Address
, &Displacement64
, si
))
1283 *Displacement
= Displacement64
;
1284 Symbol
->Address
= si
->Address
;
1285 Symbol
->Size
= si
->Size
;
1286 Symbol
->Flags
= si
->Flags
;
1287 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1288 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1292 /******************************************************************
1293 * SymGetSymFromAddr64 (DBGHELP.@)
1296 BOOL WINAPI
SymGetSymFromAddr64(HANDLE hProcess
, DWORD64 Address
,
1297 PDWORD64 Displacement
, PIMAGEHLP_SYMBOL64 Symbol
)
1299 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1300 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1302 DWORD64 Displacement64
;
1304 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1305 si
->SizeOfStruct
= sizeof(*si
);
1306 si
->MaxNameLen
= MAX_SYM_NAME
;
1307 if (!SymFromAddr(hProcess
, Address
, &Displacement64
, si
))
1311 *Displacement
= Displacement64
;
1312 Symbol
->Address
= si
->Address
;
1313 Symbol
->Size
= si
->Size
;
1314 Symbol
->Flags
= si
->Flags
;
1315 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1316 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1320 static BOOL
find_name(struct process
* pcs
, struct module
* module
, const char* name
,
1321 SYMBOL_INFO
* symbol
)
1323 struct hash_table_iter hti
;
1325 struct symt_ht
* sym
= NULL
;
1326 struct module_pair pair
;
1329 if (!(pair
.requested
= module
)) return FALSE
;
1330 if (!module_get_debug(&pair
)) return FALSE
;
1332 hash_table_iter_init(&pair
.effective
->ht_symbols
, &hti
, name
);
1333 while ((ptr
= hash_table_iter_up(&hti
)))
1335 sym
= GET_ENTRY(ptr
, struct symt_ht
, hash_elt
);
1337 if (!strcmp(sym
->hash_elt
.name
, name
))
1339 symt_fill_sym_info(&pair
, NULL
, &sym
->symt
, symbol
);
1346 /******************************************************************
1347 * SymFromName (DBGHELP.@)
1350 BOOL WINAPI
SymFromName(HANDLE hProcess
, PCSTR Name
, PSYMBOL_INFO Symbol
)
1352 struct process
* pcs
= process_find_by_handle(hProcess
);
1353 struct module
* module
;
1356 TRACE("(%p, %s, %p)\n", hProcess
, Name
, Symbol
);
1357 if (!pcs
) return FALSE
;
1358 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1359 name
= strchr(Name
, '!');
1363 assert(name
- Name
< sizeof(tmp
));
1364 memcpy(tmp
, Name
, name
- Name
);
1365 tmp
[name
- Name
] = '\0';
1366 module
= module_find_by_nameA(pcs
, tmp
);
1367 return find_name(pcs
, module
, name
+ 1, Symbol
);
1369 for (module
= pcs
->lmodules
; module
; module
= module
->next
)
1371 if (module
->type
== DMT_PE
&& find_name(pcs
, module
, Name
, Symbol
))
1374 /* not found in PE modules, retry on the ELF ones
1376 if (dbghelp_options
& SYMOPT_WINE_WITH_NATIVE_MODULES
)
1378 for (module
= pcs
->lmodules
; module
; module
= module
->next
)
1380 if ((module
->type
== DMT_ELF
|| module
->type
== DMT_MACHO
) &&
1381 !module_get_containee(pcs
, module
) &&
1382 find_name(pcs
, module
, Name
, Symbol
))
1389 /***********************************************************************
1390 * SymGetSymFromName64 (DBGHELP.@)
1392 BOOL WINAPI
SymGetSymFromName64(HANDLE hProcess
, PCSTR Name
, PIMAGEHLP_SYMBOL64 Symbol
)
1394 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1395 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1398 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1399 si
->SizeOfStruct
= sizeof(*si
);
1400 si
->MaxNameLen
= MAX_SYM_NAME
;
1401 if (!SymFromName(hProcess
, Name
, si
)) return FALSE
;
1403 Symbol
->Address
= si
->Address
;
1404 Symbol
->Size
= si
->Size
;
1405 Symbol
->Flags
= si
->Flags
;
1406 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1407 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1411 /***********************************************************************
1412 * SymGetSymFromName (DBGHELP.@)
1414 BOOL WINAPI
SymGetSymFromName(HANDLE hProcess
, PCSTR Name
, PIMAGEHLP_SYMBOL Symbol
)
1416 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1417 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1420 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1421 si
->SizeOfStruct
= sizeof(*si
);
1422 si
->MaxNameLen
= MAX_SYM_NAME
;
1423 if (!SymFromName(hProcess
, Name
, si
)) return FALSE
;
1425 Symbol
->Address
= si
->Address
;
1426 Symbol
->Size
= si
->Size
;
1427 Symbol
->Flags
= si
->Flags
;
1428 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1429 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1433 /******************************************************************
1434 * sym_fill_func_line_info
1436 * fills information about a file
1438 BOOL
symt_fill_func_line_info(const struct module
* module
, const struct symt_function
* func
,
1439 DWORD64 addr
, IMAGEHLP_LINE64
* line
)
1441 struct line_info
* dli
= NULL
;
1445 assert(func
->symt
.tag
== SymTagFunction
);
1447 for (i
=vector_length(&func
->vlines
)-1; i
>=0; i
--)
1449 dli
= vector_at(&func
->vlines
, i
);
1450 if (!dli
->is_source_file
)
1452 if (found
|| dli
->u
.pc_offset
> addr
) continue;
1453 line
->LineNumber
= dli
->line_number
;
1454 line
->Address
= dli
->u
.pc_offset
;
1461 line
->FileName
= (char*)source_get(module
, dli
->u
.source_file
);
1468 /***********************************************************************
1469 * SymGetSymNext64 (DBGHELP.@)
1471 BOOL WINAPI
SymGetSymNext64(HANDLE hProcess
, PIMAGEHLP_SYMBOL64 Symbol
)
1474 * get module from Symbol.Address
1475 * get index in module.addr_sorttab of Symbol.Address
1477 * if out of module bounds, move to next module in process address space
1479 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1480 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1484 /***********************************************************************
1485 * SymGetSymNext (DBGHELP.@)
1487 BOOL WINAPI
SymGetSymNext(HANDLE hProcess
, PIMAGEHLP_SYMBOL Symbol
)
1489 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1490 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1494 /***********************************************************************
1495 * SymGetSymPrev64 (DBGHELP.@)
1497 BOOL WINAPI
SymGetSymPrev64(HANDLE hProcess
, PIMAGEHLP_SYMBOL64 Symbol
)
1499 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1500 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1504 /***********************************************************************
1505 * SymGetSymPrev (DBGHELP.@)
1507 BOOL WINAPI
SymGetSymPrev(HANDLE hProcess
, PIMAGEHLP_SYMBOL Symbol
)
1509 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1510 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1514 /******************************************************************
1515 * copy_line_64_from_32 (internal)
1518 static void copy_line_64_from_32(IMAGEHLP_LINE64
* l64
, const IMAGEHLP_LINE
* l32
)
1521 l64
->Key
= l32
->Key
;
1522 l64
->LineNumber
= l32
->LineNumber
;
1523 l64
->FileName
= l32
->FileName
;
1524 l64
->Address
= l32
->Address
;
1527 /******************************************************************
1528 * copy_line_W64_from_32 (internal)
1531 static void copy_line_W64_from_64(struct process
* pcs
, IMAGEHLP_LINEW64
* l64w
, const IMAGEHLP_LINE64
* l64
)
1535 l64w
->Key
= l64
->Key
;
1536 l64w
->LineNumber
= l64
->LineNumber
;
1537 len
= MultiByteToWideChar(CP_ACP
, 0, l64
->FileName
, -1, NULL
, 0);
1538 if ((l64w
->FileName
= fetch_buffer(pcs
, len
* sizeof(WCHAR
))))
1539 MultiByteToWideChar(CP_ACP
, 0, l64
->FileName
, -1, l64w
->FileName
, len
);
1540 l64w
->Address
= l64
->Address
;
1543 /******************************************************************
1544 * copy_line_32_from_64 (internal)
1547 static void copy_line_32_from_64(IMAGEHLP_LINE
* l32
, const IMAGEHLP_LINE64
* l64
)
1550 l32
->Key
= l64
->Key
;
1551 l32
->LineNumber
= l64
->LineNumber
;
1552 l32
->FileName
= l64
->FileName
;
1553 l32
->Address
= l64
->Address
;
1556 /******************************************************************
1557 * SymGetLineFromAddr (DBGHELP.@)
1560 BOOL WINAPI
SymGetLineFromAddr(HANDLE hProcess
, DWORD dwAddr
,
1561 PDWORD pdwDisplacement
, PIMAGEHLP_LINE Line
)
1563 IMAGEHLP_LINE64 il64
;
1565 il64
.SizeOfStruct
= sizeof(il64
);
1566 if (!SymGetLineFromAddr64(hProcess
, dwAddr
, pdwDisplacement
, &il64
))
1568 copy_line_32_from_64(Line
, &il64
);
1572 /******************************************************************
1573 * SymGetLineFromAddr64 (DBGHELP.@)
1576 BOOL WINAPI
SymGetLineFromAddr64(HANDLE hProcess
, DWORD64 dwAddr
,
1577 PDWORD pdwDisplacement
, PIMAGEHLP_LINE64 Line
)
1579 struct module_pair pair
;
1580 struct symt_ht
* symt
;
1582 TRACE("%p %s %p %p\n", hProcess
, wine_dbgstr_longlong(dwAddr
), pdwDisplacement
, Line
);
1584 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
1586 pair
.pcs
= process_find_by_handle(hProcess
);
1587 if (!pair
.pcs
) return FALSE
;
1588 pair
.requested
= module_find_by_addr(pair
.pcs
, dwAddr
, DMT_UNKNOWN
);
1589 if (!module_get_debug(&pair
)) return FALSE
;
1590 if ((symt
= symt_find_nearest(pair
.effective
, dwAddr
)) == NULL
) return FALSE
;
1592 if (symt
->symt
.tag
!= SymTagFunction
) return FALSE
;
1593 if (!symt_fill_func_line_info(pair
.effective
, (struct symt_function
*)symt
,
1594 dwAddr
, Line
)) return FALSE
;
1595 *pdwDisplacement
= dwAddr
- Line
->Address
;
1599 /******************************************************************
1600 * SymGetLineFromAddrW64 (DBGHELP.@)
1603 BOOL WINAPI
SymGetLineFromAddrW64(HANDLE hProcess
, DWORD64 dwAddr
,
1604 PDWORD pdwDisplacement
, PIMAGEHLP_LINEW64 Line
)
1606 IMAGEHLP_LINE64 il64
;
1608 il64
.SizeOfStruct
= sizeof(il64
);
1609 if (!SymGetLineFromAddr64(hProcess
, dwAddr
, pdwDisplacement
, &il64
))
1611 copy_line_W64_from_64(process_find_by_handle(hProcess
), Line
, &il64
);
1615 /******************************************************************
1616 * SymGetLinePrev64 (DBGHELP.@)
1619 BOOL WINAPI
SymGetLinePrev64(HANDLE hProcess
, PIMAGEHLP_LINE64 Line
)
1621 struct module_pair pair
;
1622 struct line_info
* li
;
1623 BOOL in_search
= FALSE
;
1625 TRACE("(%p %p)\n", hProcess
, Line
);
1627 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
1629 pair
.pcs
= process_find_by_handle(hProcess
);
1630 if (!pair
.pcs
) return FALSE
;
1631 pair
.requested
= module_find_by_addr(pair
.pcs
, Line
->Address
, DMT_UNKNOWN
);
1632 if (!module_get_debug(&pair
)) return FALSE
;
1634 if (Line
->Key
== 0) return FALSE
;
1636 /* things are a bit complicated because when we encounter a DLIT_SOURCEFILE
1637 * element we have to go back until we find the prev one to get the real
1638 * source file name for the DLIT_OFFSET element just before
1639 * the first DLIT_SOURCEFILE
1641 while (!li
->is_first
)
1644 if (!li
->is_source_file
)
1646 Line
->LineNumber
= li
->line_number
;
1647 Line
->Address
= li
->u
.pc_offset
;
1649 if (!in_search
) return TRUE
;
1655 Line
->FileName
= (char*)source_get(pair
.effective
, li
->u
.source_file
);
1661 SetLastError(ERROR_NO_MORE_ITEMS
); /* FIXME */
1665 /******************************************************************
1666 * SymGetLinePrev (DBGHELP.@)
1669 BOOL WINAPI
SymGetLinePrev(HANDLE hProcess
, PIMAGEHLP_LINE Line
)
1671 IMAGEHLP_LINE64 line64
;
1673 line64
.SizeOfStruct
= sizeof(line64
);
1674 copy_line_64_from_32(&line64
, Line
);
1675 if (!SymGetLinePrev64(hProcess
, &line64
)) return FALSE
;
1676 copy_line_32_from_64(Line
, &line64
);
1680 BOOL
symt_get_func_line_next(const struct module
* module
, PIMAGEHLP_LINE64 line
)
1682 struct line_info
* li
;
1684 if (line
->Key
== 0) return FALSE
;
1686 while (!li
->is_last
)
1689 if (!li
->is_source_file
)
1691 line
->LineNumber
= li
->line_number
;
1692 line
->Address
= li
->u
.pc_offset
;
1696 line
->FileName
= (char*)source_get(module
, li
->u
.source_file
);
1701 /******************************************************************
1702 * SymGetLineNext64 (DBGHELP.@)
1705 BOOL WINAPI
SymGetLineNext64(HANDLE hProcess
, PIMAGEHLP_LINE64 Line
)
1707 struct module_pair pair
;
1709 TRACE("(%p %p)\n", hProcess
, Line
);
1711 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
1712 pair
.pcs
= process_find_by_handle(hProcess
);
1713 if (!pair
.pcs
) return FALSE
;
1714 pair
.requested
= module_find_by_addr(pair
.pcs
, Line
->Address
, DMT_UNKNOWN
);
1715 if (!module_get_debug(&pair
)) return FALSE
;
1717 if (symt_get_func_line_next(pair
.effective
, Line
)) return TRUE
;
1718 SetLastError(ERROR_NO_MORE_ITEMS
); /* FIXME */
1722 /******************************************************************
1723 * SymGetLineNext (DBGHELP.@)
1726 BOOL WINAPI
SymGetLineNext(HANDLE hProcess
, PIMAGEHLP_LINE Line
)
1728 IMAGEHLP_LINE64 line64
;
1730 line64
.SizeOfStruct
= sizeof(line64
);
1731 copy_line_64_from_32(&line64
, Line
);
1732 if (!SymGetLineNext64(hProcess
, &line64
)) return FALSE
;
1733 copy_line_32_from_64(Line
, &line64
);
1737 /***********************************************************************
1738 * SymUnDName (DBGHELP.@)
1740 BOOL WINAPI
SymUnDName(PIMAGEHLP_SYMBOL sym
, PSTR UnDecName
, DWORD UnDecNameLength
)
1742 return UnDecorateSymbolName(sym
->Name
, UnDecName
, UnDecNameLength
,
1743 UNDNAME_COMPLETE
) != 0;
1746 /***********************************************************************
1747 * SymUnDName64 (DBGHELP.@)
1749 BOOL WINAPI
SymUnDName64(PIMAGEHLP_SYMBOL64 sym
, PSTR UnDecName
, DWORD UnDecNameLength
)
1751 return UnDecorateSymbolName(sym
->Name
, UnDecName
, UnDecNameLength
,
1752 UNDNAME_COMPLETE
) != 0;
1755 static void * CDECL
und_alloc(size_t len
) { return HeapAlloc(GetProcessHeap(), 0, len
); }
1756 static void CDECL
und_free (void* ptr
) { HeapFree(GetProcessHeap(), 0, ptr
); }
1758 /***********************************************************************
1759 * UnDecorateSymbolName (DBGHELP.@)
1761 DWORD WINAPI
UnDecorateSymbolName(PCSTR DecoratedName
, PSTR UnDecoratedName
,
1762 DWORD UndecoratedLength
, DWORD Flags
)
1764 /* undocumented from msvcrt */
1765 static char* (CDECL
*p_undname
)(char*, const char*, int, void* (CDECL
*)(size_t), void (CDECL
*)(void*), unsigned short);
1766 static const WCHAR szMsvcrt
[] = {'m','s','v','c','r','t','.','d','l','l',0};
1768 TRACE("(%s, %p, %d, 0x%08x)\n",
1769 debugstr_a(DecoratedName
), UnDecoratedName
, UndecoratedLength
, Flags
);
1773 if (!hMsvcrt
) hMsvcrt
= LoadLibraryW(szMsvcrt
);
1774 if (hMsvcrt
) p_undname
= (void*)GetProcAddress(hMsvcrt
, "__unDName");
1775 if (!p_undname
) return 0;
1778 if (!UnDecoratedName
) return 0;
1779 if (!p_undname(UnDecoratedName
, DecoratedName
, UndecoratedLength
,
1780 und_alloc
, und_free
, Flags
))
1782 return strlen(UnDecoratedName
);
1785 #define WILDCHAR(x) (-(x))
1787 static int re_fetch_char(const WCHAR
** re
)
1791 case '\\': (*re
)++; return *(*re
)++;
1792 case '*': case '[': case '?': case '+': case '#': case ']': return WILDCHAR(*(*re
)++);
1793 default: return *(*re
)++;
1797 static inline int re_match_char(WCHAR ch1
, WCHAR ch2
, BOOL _case
)
1799 return _case
? ch1
- ch2
: toupperW(ch1
) - toupperW(ch2
);
1802 static const WCHAR
* re_match_one(const WCHAR
* string
, const WCHAR
* elt
, BOOL _case
)
1807 switch (ch1
= re_fetch_char(&elt
))
1810 return (ch1
>= 0 && re_match_char(*string
, ch1
, _case
) == 0) ? ++string
: NULL
;
1811 case WILDCHAR('?'): return *string
? ++string
: NULL
;
1812 case WILDCHAR('*'): assert(0);
1813 case WILDCHAR('['): break;
1818 ch1
= re_fetch_char(&elt
);
1819 if (ch1
== WILDCHAR(']')) return NULL
;
1820 if (state
== 1 && ch1
== '-') state
= 2;
1823 if (re_match_char(*string
, ch1
, _case
) == 0) return ++string
;
1834 if (prev
>= 0 && ch1
>= 0 && re_match_char(prev
, *string
, _case
) <= 0 &&
1835 re_match_char(*string
, ch1
, _case
) <= 0)
1844 /******************************************************************
1847 * match a substring of *pstring according to *pre regular expression
1848 * pstring and pre are only updated in case of successful match
1850 static BOOL
re_match_multi(const WCHAR
** pstring
, const WCHAR
** pre
, BOOL _case
)
1852 const WCHAR
* re_end
= *pre
;
1853 const WCHAR
* string_end
= *pstring
;
1854 const WCHAR
* re_beg
;
1855 const WCHAR
* string_beg
;
1859 while (*re_end
&& *string_end
)
1861 string_beg
= string_end
;
1863 switch (ch
= re_fetch_char(&re_end
))
1865 case WILDCHAR(']'): case WILDCHAR('+'): case WILDCHAR('#'): return FALSE
;
1867 /* transform '*' into '?#' */
1868 {static const WCHAR qmW
[] = {'?',0}; re_beg
= qmW
;}
1873 if (!(ch
= re_fetch_char(&re_end
))) return FALSE
;
1874 } while (ch
!= WILDCHAR(']'));
1884 if (!(next
= re_match_one(string_end
, re_beg
, _case
))) return FALSE
;
1890 while ((next
= re_match_one(string_end
, re_beg
, _case
))) string_end
= next
;
1891 for ( ; string_end
>= string_beg
; string_end
--)
1893 if (re_match_multi(&string_end
, &re_end
, _case
)) goto found
;
1897 if (!(next
= re_match_one(string_end
, re_beg
, _case
))) return FALSE
;
1903 if (*re_end
|| *string_end
) return FALSE
;
1907 *pstring
= string_end
;
1911 /******************************************************************
1912 * SymMatchStringA (DBGHELP.@)
1915 BOOL WINAPI
SymMatchStringA(PCSTR string
, PCSTR re
, BOOL _case
)
1924 SetLastError(ERROR_INVALID_HANDLE
);
1927 TRACE("%s %s %c\n", string
, re
, _case
? 'Y' : 'N');
1929 sz
= MultiByteToWideChar(CP_ACP
, 0, string
, -1, NULL
, 0);
1930 if ((strW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
1931 MultiByteToWideChar(CP_ACP
, 0, string
, -1, strW
, sz
);
1932 sz
= MultiByteToWideChar(CP_ACP
, 0, re
, -1, NULL
, 0);
1933 if ((reW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
1934 MultiByteToWideChar(CP_ACP
, 0, re
, -1, reW
, sz
);
1937 ret
= SymMatchStringW(strW
, reW
, _case
);
1938 HeapFree(GetProcessHeap(), 0, strW
);
1939 HeapFree(GetProcessHeap(), 0, reW
);
1943 /******************************************************************
1944 * SymMatchStringW (DBGHELP.@)
1947 BOOL WINAPI
SymMatchStringW(PCWSTR string
, PCWSTR re
, BOOL _case
)
1949 TRACE("%s %s %c\n", debugstr_w(string
), debugstr_w(re
), _case
? 'Y' : 'N');
1953 SetLastError(ERROR_INVALID_HANDLE
);
1956 return re_match_multi(&string
, &re
, _case
);
1959 static inline BOOL
doSymSearch(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
1960 DWORD SymTag
, PCWSTR Mask
, DWORD64 Address
,
1961 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1962 PVOID UserContext
, DWORD Options
)
1966 if (Options
!= SYMSEARCH_GLOBALSONLY
)
1968 FIXME("Unsupported searching with options (%x)\n", Options
);
1969 SetLastError(ERROR_INVALID_PARAMETER
);
1973 se
.cb
= EnumSymbolsCallback
;
1974 se
.user
= UserContext
;
1978 se
.sym_info
= (PSYMBOL_INFO
)se
.buffer
;
1980 return sym_enum(hProcess
, BaseOfDll
, Mask
, &se
);
1983 /******************************************************************
1984 * SymSearch (DBGHELP.@)
1986 BOOL WINAPI
SymSearch(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
1987 DWORD SymTag
, PCSTR Mask
, DWORD64 Address
,
1988 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1989 PVOID UserContext
, DWORD Options
)
1991 LPWSTR maskW
= NULL
;
1994 TRACE("(%p %s %u %u %s %s %p %p %x)\n",
1995 hProcess
, wine_dbgstr_longlong(BaseOfDll
), Index
, SymTag
, Mask
,
1996 wine_dbgstr_longlong(Address
), EnumSymbolsCallback
,
1997 UserContext
, Options
);
2001 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, NULL
, 0);
2003 if (!(maskW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2005 MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, maskW
, sz
);
2007 ret
= doSymSearch(hProcess
, BaseOfDll
, Index
, SymTag
, maskW
, Address
,
2008 EnumSymbolsCallback
, UserContext
, Options
);
2009 HeapFree(GetProcessHeap(), 0, maskW
);
2013 /******************************************************************
2014 * SymSearchW (DBGHELP.@)
2016 BOOL WINAPI
SymSearchW(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
2017 DWORD SymTag
, PCWSTR Mask
, DWORD64 Address
,
2018 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback
,
2019 PVOID UserContext
, DWORD Options
)
2021 struct sym_enumW sew
;
2023 TRACE("(%p %s %u %u %s %s %p %p %x)\n",
2024 hProcess
, wine_dbgstr_longlong(BaseOfDll
), Index
, SymTag
, debugstr_w(Mask
),
2025 wine_dbgstr_longlong(Address
), EnumSymbolsCallback
,
2026 UserContext
, Options
);
2028 sew
.ctx
= UserContext
;
2029 sew
.cb
= EnumSymbolsCallback
;
2030 sew
.sym_info
= (PSYMBOL_INFOW
)sew
.buffer
;
2032 return doSymSearch(hProcess
, BaseOfDll
, Index
, SymTag
, Mask
, Address
,
2033 sym_enumW
, &sew
, Options
);
2036 /******************************************************************
2037 * SymAddSymbol (DBGHELP.@)
2040 BOOL WINAPI
SymAddSymbol(HANDLE hProcess
, ULONG64 BaseOfDll
, PCSTR name
,
2041 DWORD64 addr
, DWORD size
, DWORD flags
)
2043 WCHAR nameW
[MAX_SYM_NAME
];
2045 MultiByteToWideChar(CP_ACP
, 0, name
, -1, nameW
, sizeof(nameW
) / sizeof(WCHAR
));
2046 return SymAddSymbolW(hProcess
, BaseOfDll
, nameW
, addr
, size
, flags
);
2049 /******************************************************************
2050 * SymAddSymbolW (DBGHELP.@)
2053 BOOL WINAPI
SymAddSymbolW(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR name
,
2054 DWORD64 addr
, DWORD size
, DWORD flags
)
2056 struct module_pair pair
;
2058 TRACE("(%p %s %s %u)\n", hProcess
, wine_dbgstr_w(name
), wine_dbgstr_longlong(addr
), size
);
2060 pair
.pcs
= process_find_by_handle(hProcess
);
2061 if (!pair
.pcs
) return FALSE
;
2062 pair
.requested
= module_find_by_addr(pair
.pcs
, BaseOfDll
, DMT_UNKNOWN
);
2063 if (!module_get_debug(&pair
)) return FALSE
;
2065 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
2069 /******************************************************************
2070 * SymSetScopeFromAddr (DBGHELP.@)
2072 BOOL WINAPI
SymSetScopeFromAddr(HANDLE hProcess
, ULONG64 addr
)
2074 struct process
* pcs
;
2076 FIXME("(%p %s): stub\n", hProcess
, wine_dbgstr_longlong(addr
));
2078 if (!(pcs
= process_find_by_handle(hProcess
))) return FALSE
;
2082 /******************************************************************
2083 * SymEnumLines (DBGHELP.@)
2086 BOOL WINAPI
SymEnumLines(HANDLE hProcess
, ULONG64 base
, PCSTR compiland
,
2087 PCSTR srcfile
, PSYM_ENUMLINES_CALLBACK cb
, PVOID user
)
2089 struct module_pair pair
;
2090 struct hash_table_iter hti
;
2091 struct symt_ht
* sym
;
2093 struct line_info
* dli
;
2098 if (!cb
) return FALSE
;
2099 if (!(dbghelp_options
& SYMOPT_LOAD_LINES
)) return TRUE
;
2101 pair
.pcs
= process_find_by_handle(hProcess
);
2102 if (!pair
.pcs
) return FALSE
;
2103 if (compiland
) FIXME("Unsupported yet (filtering on compiland %s)\n", compiland
);
2104 pair
.requested
= module_find_by_addr(pair
.pcs
, base
, DMT_UNKNOWN
);
2105 if (!module_get_debug(&pair
)) return FALSE
;
2106 if (!(srcmask
= file_regex(srcfile
))) return FALSE
;
2108 sci
.SizeOfStruct
= sizeof(sci
);
2111 hash_table_iter_init(&pair
.effective
->ht_symbols
, &hti
, NULL
);
2112 while ((ptr
= hash_table_iter_up(&hti
)))
2116 sym
= GET_ENTRY(ptr
, struct symt_ht
, hash_elt
);
2117 if (sym
->symt
.tag
!= SymTagFunction
) continue;
2119 sci
.FileName
[0] = '\0';
2120 for (i
=0; i
<vector_length(&((struct symt_function
*)sym
)->vlines
); i
++)
2122 dli
= vector_at(&((struct symt_function
*)sym
)->vlines
, i
);
2123 if (dli
->is_source_file
)
2125 file
= source_get(pair
.effective
, dli
->u
.source_file
);
2126 if (!file
) sci
.FileName
[0] = '\0';
2129 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
2132 if ((fileW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2133 MultiByteToWideChar(CP_ACP
, 0, file
, -1, fileW
, sz
);
2134 if (SymMatchStringW(fileW
, srcmask
, FALSE
))
2135 strcpy(sci
.FileName
, file
);
2137 sci
.FileName
[0] = '\0';
2138 HeapFree(GetProcessHeap(), 0, fileW
);
2141 else if (sci
.FileName
[0])
2144 sci
.Obj
[0] = '\0'; /* FIXME */
2145 sci
.LineNumber
= dli
->line_number
;
2146 sci
.Address
= dli
->u
.pc_offset
;
2147 if (!cb(&sci
, user
)) break;
2151 HeapFree(GetProcessHeap(), 0, srcmask
);
2155 BOOL WINAPI
SymGetLineFromName(HANDLE hProcess
, PCSTR ModuleName
, PCSTR FileName
,
2156 DWORD dwLineNumber
, PLONG plDisplacement
, PIMAGEHLP_LINE Line
)
2158 FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess
, ModuleName
, FileName
,
2159 dwLineNumber
, plDisplacement
, Line
);
2163 BOOL WINAPI
SymGetLineFromName64(HANDLE hProcess
, PCSTR ModuleName
, PCSTR FileName
,
2164 DWORD dwLineNumber
, PLONG lpDisplacement
, PIMAGEHLP_LINE64 Line
)
2166 FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess
, ModuleName
, FileName
,
2167 dwLineNumber
, lpDisplacement
, Line
);
2171 BOOL WINAPI
SymGetLineFromNameW64(HANDLE hProcess
, PCWSTR ModuleName
, PCWSTR FileName
,
2172 DWORD dwLineNumber
, PLONG plDisplacement
, PIMAGEHLP_LINEW64 Line
)
2174 FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess
, debugstr_w(ModuleName
), debugstr_w(FileName
),
2175 dwLineNumber
, plDisplacement
, Line
);
2179 /******************************************************************
2180 * SymFromIndex (DBGHELP.@)
2183 BOOL WINAPI
SymFromIndex(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD index
, PSYMBOL_INFO symbol
)
2185 FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
2186 hProcess
, wine_dbgstr_longlong(BaseOfDll
), index
, symbol
);
2191 /******************************************************************
2192 * SymFromIndexW (DBGHELP.@)
2195 BOOL WINAPI
SymFromIndexW(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD index
, PSYMBOL_INFOW symbol
)
2197 FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
2198 hProcess
, wine_dbgstr_longlong(BaseOfDll
), index
, symbol
);