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
27 #include <sys/types.h>
30 #include "wine/debug.h"
31 #include "dbghelp_private.h"
34 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp
);
35 WINE_DECLARE_DEBUG_CHANNEL(dbghelp_symt
);
37 extern char * CDECL
__unDName(char *buffer
, const char *mangled
, int len
,
38 void * (CDECL
*pfn_alloc
)(size_t), void (CDECL
*pfn_free
)(void *), unsigned short flags
);
40 static inline int cmp_addr(ULONG64 a1
, ULONG64 a2
)
42 if (a1
> a2
) return 1;
43 if (a1
< a2
) return -1;
47 static inline int cmp_sorttab_addr(struct module
* module
, int idx
, ULONG64 addr
)
50 symt_get_address(&module
->addr_sorttab
[idx
]->symt
, &ref
);
51 return cmp_addr(ref
, addr
);
54 int __cdecl
symt_cmp_addr(const void* p1
, const void* p2
)
56 const struct symt
* sym1
= *(const struct symt
* const *)p1
;
57 const struct symt
* sym2
= *(const struct symt
* const *)p2
;
60 symt_get_address(sym1
, &a1
);
61 symt_get_address(sym2
, &a2
);
62 return cmp_addr(a1
, a2
);
65 #define BASE_CUSTOM_SYMT 0x80000000
67 /* dbghelp exposes the internal symbols/types with DWORD indexes.
68 * - custom symbols are always stored with index starting at BASE_CUSTOM_SYMT
69 * - for all the other (non custom) symbols:
70 * + on 32-bit machines, index is set to the actual address of symt
71 * + on 64-bit machines, the symt address is stored in a dedicated array
72 * which is exposed to the caller and index is the index of the symbol in
75 DWORD
symt_ptr2index(struct module
* module
, const struct symt
* sym
)
77 struct vector
* vector
;
79 const struct symt
** c
;
83 if (sym
->tag
== SymTagCustom
)
85 vector
= &module
->vcustom_symt
;
86 offset
= BASE_CUSTOM_SYMT
;
91 vector
= &module
->vsymt
;
97 len
= vector_length(vector
);
98 /* FIXME: this is inefficient */
99 for (i
= 0; i
< len
; i
++)
101 if (*(struct symt
**)vector_at(vector
, i
) == sym
)
105 c
= vector_add(vector
, &module
->pool
);
110 struct symt
* symt_index2ptr(struct module
* module
, DWORD id
)
112 struct vector
* vector
;
113 if (id
>= BASE_CUSTOM_SYMT
)
115 id
-= BASE_CUSTOM_SYMT
;
116 vector
= &module
->vcustom_symt
;
121 if (!id
--) return NULL
;
122 vector
= &module
->vsymt
;
124 return (struct symt
*)id
;
127 return (id
>= vector_length(vector
)) ? NULL
: *(struct symt
**)vector_at(vector
, id
);
130 static BOOL
symt_grow_sorttab(struct module
* module
, unsigned sz
)
132 struct symt_ht
** new;
135 if (sz
<= module
->sorttab_size
) return TRUE
;
136 if (module
->addr_sorttab
)
138 size
= module
->sorttab_size
* 2;
139 new = HeapReAlloc(GetProcessHeap(), 0, module
->addr_sorttab
,
140 size
* sizeof(struct symt_ht
*));
145 new = HeapAlloc(GetProcessHeap(), 0, size
* sizeof(struct symt_ht
*));
147 if (!new) return FALSE
;
148 module
->sorttab_size
= size
;
149 module
->addr_sorttab
= new;
153 static void symt_add_module_addr(struct module
* module
, struct symt_ht
* ht
)
157 /* Don't store in sorttab a symbol without address, they are of
158 * no use here (e.g. constant values)
160 if (symt_get_address(&ht
->symt
, &addr
) &&
161 symt_grow_sorttab(module
, module
->num_symbols
+ 1))
163 module
->addr_sorttab
[module
->num_symbols
++] = ht
;
164 module
->sortlist_valid
= FALSE
;
168 static void symt_add_module_ht(struct module
* module
, struct symt_ht
* ht
)
170 hash_table_add(&module
->ht_symbols
, &ht
->hash_elt
);
171 symt_add_module_addr(module
, ht
);
174 static WCHAR
* file_regex(const char* srcfile
)
179 if (!srcfile
|| !*srcfile
)
181 if (!(p
= mask
= HeapAlloc(GetProcessHeap(), 0, 3 * sizeof(WCHAR
)))) return NULL
;
187 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, srcfile
, -1, NULL
, 0);
190 /* FIXME: we use here the largest conversion for every char... could be optimized */
191 p
= mask
= HeapAlloc(GetProcessHeap(), 0, (5 * strlen(srcfile
) + 1 + sz
) * sizeof(WCHAR
));
192 if (!mask
) return NULL
;
193 srcfileW
= mask
+ 5 * strlen(srcfile
) + 1;
194 MultiByteToWideChar(CP_ACP
, 0, srcfile
, -1, srcfileW
, sz
);
222 struct symt_module
* symt_new_module(struct module
* module
)
224 struct symt_module
* sym
;
226 TRACE_(dbghelp_symt
)("Adding toplevel exe symbol %s\n", debugstr_w(module
->modulename
));
227 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
229 sym
->symt
.tag
= SymTagExe
;
230 sym
->module
= module
;
231 vector_init(&sym
->vchildren
, sizeof(struct symt
*), 8);
236 struct symt_compiland
* symt_new_compiland(struct module
* module
, unsigned src_idx
)
238 struct symt_compiland
* sym
;
239 struct symt_compiland
** p
;
241 TRACE_(dbghelp_symt
)("Adding compiland symbol %s:%s\n",
242 debugstr_w(module
->modulename
), source_get(module
, src_idx
));
243 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
245 sym
->symt
.tag
= SymTagCompiland
;
246 sym
->container
= module
->top
;
248 sym
->source
= src_idx
;
249 vector_init(&sym
->vchildren
, sizeof(struct symt
*), 32);
251 p
= vector_add(&module
->top
->vchildren
, &module
->pool
);
257 struct symt_public
* symt_new_public(struct module
* module
,
258 struct symt_compiland
* compiland
,
261 ULONG_PTR address
, unsigned size
)
263 struct symt_public
* sym
;
266 TRACE_(dbghelp_symt
)("Adding public symbol %s:%s @%Ix\n",
267 debugstr_w(module
->modulename
), name
, address
);
268 if ((dbghelp_options
& SYMOPT_AUTO_PUBLICS
) &&
269 symt_find_nearest(module
, address
) != NULL
)
271 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
273 sym
->symt
.tag
= SymTagPublicSymbol
;
274 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
275 sym
->container
= compiland
? &compiland
->symt
: NULL
;
276 sym
->is_function
= is_function
;
277 sym
->address
= address
;
279 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
282 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
289 struct symt_data
* symt_new_global_variable(struct module
* module
,
290 struct symt_compiland
* compiland
,
291 const char* name
, unsigned is_static
,
292 struct location loc
, ULONG_PTR size
,
295 struct symt_data
* sym
;
299 TRACE_(dbghelp_symt
)("Adding global symbol %s:%s %d@%Ix %p\n",
300 debugstr_w(module
->modulename
), name
, loc
.kind
, loc
.offset
, type
);
301 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
303 sym
->symt
.tag
= SymTagData
;
304 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
305 sym
->kind
= is_static
? DataIsFileStatic
: DataIsGlobal
;
306 sym
->container
= compiland
? &compiland
->symt
: &module
->top
->symt
;
309 if (type
&& size
&& symt_get_info(module
, type
, TI_GET_LENGTH
, &tsz
))
312 FIXME("Size mismatch for %s.%s between type (%I64u) and src (%Iu)\n",
313 debugstr_w(module
->modulename
), name
, tsz
, size
);
315 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
316 p
= vector_add(compiland
? &compiland
->vchildren
: &module
->top
->vchildren
, &module
->pool
);
322 static struct symt_function
* init_function_or_inlinesite(struct module
* module
,
324 struct symt
* container
,
326 struct symt
* sig_type
,
329 struct symt_function
* sym
;
331 assert(!sig_type
|| sig_type
->tag
== SymTagFunctionType
);
332 if ((sym
= pool_alloc(&module
->pool
, offsetof(struct symt_function
, ranges
[num_ranges
]))))
335 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
336 sym
->container
= container
;
337 sym
->type
= sig_type
;
338 vector_init(&sym
->vlines
, sizeof(struct line_info
), 64);
339 vector_init(&sym
->vchildren
, sizeof(struct symt
*), 8);
340 sym
->num_ranges
= num_ranges
;
345 struct symt_function
* symt_new_function(struct module
* module
,
346 struct symt_compiland
* compiland
,
348 ULONG_PTR addr
, ULONG_PTR size
,
349 struct symt
* sig_type
)
351 struct symt_function
* sym
;
353 TRACE_(dbghelp_symt
)("Adding global function %s:%s @%Ix-%Ix\n",
354 debugstr_w(module
->modulename
), name
, addr
, addr
+ size
- 1);
355 if ((sym
= init_function_or_inlinesite(module
, SymTagFunction
, &compiland
->symt
, name
, sig_type
, 1)))
358 sym
->ranges
[0].low
= addr
;
359 sym
->ranges
[0].high
= addr
+ size
;
360 sym
->next_inlinesite
= NULL
; /* first of list */
361 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
364 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
371 struct symt_function
* symt_new_inlinesite(struct module
* module
,
372 struct symt_function
* func
,
373 struct symt
* container
,
375 struct symt
* sig_type
,
378 struct symt_function
* sym
;
380 TRACE_(dbghelp_symt
)("Adding inline site %s\n", name
);
381 if ((sym
= init_function_or_inlinesite(module
, SymTagInlineSite
, container
, name
, sig_type
, num_ranges
)))
386 /* chain inline sites */
387 sym
->next_inlinesite
= func
->next_inlinesite
;
388 func
->next_inlinesite
= sym
;
389 if (container
->tag
== SymTagFunction
|| container
->tag
== SymTagInlineSite
)
390 p
= vector_add(&((struct symt_function
*)container
)->vchildren
, &module
->pool
);
393 assert(container
->tag
== SymTagBlock
);
394 p
= vector_add(&((struct symt_block
*)container
)->vchildren
, &module
->pool
);
401 void symt_add_func_line(struct module
* module
, struct symt_function
* func
,
402 unsigned source_idx
, int line_num
, ULONG_PTR addr
)
404 struct line_info
* dli
;
406 struct line_info
* prev
;
407 BOOL last_matches
= FALSE
;
410 if (func
== NULL
|| !(dbghelp_options
& SYMOPT_LOAD_LINES
)) return;
412 TRACE_(dbghelp_symt
)("(%p)%s:%Ix %s:%u\n",
413 func
, func
->hash_elt
.name
, addr
,
414 source_get(module
, source_idx
), line_num
);
416 assert(func
->symt
.tag
== SymTagFunction
|| func
->symt
.tag
== SymTagInlineSite
);
418 for (i
=vector_length(&func
->vlines
)-1; i
>=0; i
--)
420 dli
= vector_at(&func
->vlines
, i
);
421 if (dli
->is_source_file
)
423 last_matches
= (source_idx
== dli
->u
.source_file
);
427 vlen
= vector_length(&func
->vlines
);
428 prev
= vlen
? vector_at(&func
->vlines
, vlen
- 1) : NULL
;
429 if (last_matches
&& prev
&& addr
== prev
->u
.address
)
431 WARN("Duplicate addition of line number in %s\n", func
->hash_elt
.name
);
436 /* we shouldn't have line changes on first line of function */
437 dli
= vector_add(&func
->vlines
, &module
->pool
);
438 dli
->is_source_file
= 1;
439 dli
->is_first
= (prev
== NULL
);
441 dli
->line_number
= 0;
442 dli
->u
.source_file
= source_idx
;
444 /* clear previous last */
445 if (prev
) prev
->is_last
= 0;
446 dli
= vector_add(&func
->vlines
, &module
->pool
);
447 dli
->is_source_file
= 0;
448 dli
->is_first
= 0; /* only a source file can be first */
450 dli
->line_number
= line_num
;
451 dli
->u
.address
= addr
;
454 /******************************************************************
455 * symt_add_func_local
457 * Adds a new local/parameter to a given function:
458 * In any cases, dt tells whether it's a local variable or a parameter
459 * or a static variable inside the function.
460 * If regno it's not 0:
461 * - then variable is stored in a register
462 * - otherwise, value is referenced by register + offset
463 * Otherwise, the variable is stored on the stack:
464 * - offset is then the offset from the frame register
466 struct symt_data
* symt_add_func_local(struct module
* module
,
467 struct symt_function
* func
,
469 const struct location
* loc
,
470 struct symt_block
* block
,
471 struct symt
* type
, const char* name
)
473 struct symt_data
* locsym
;
476 TRACE_(dbghelp_symt
)("Adding local symbol (%s:%s): %s %p\n",
477 debugstr_w(module
->modulename
), func
->hash_elt
.name
,
480 assert(symt_check_tag(&func
->symt
, SymTagFunction
) || symt_check_tag(&func
->symt
, SymTagInlineSite
));
481 assert(dt
== DataIsParam
|| dt
== DataIsLocal
|| dt
== DataIsStaticLocal
);
483 locsym
= pool_alloc(&module
->pool
, sizeof(*locsym
));
484 locsym
->symt
.tag
= SymTagData
;
485 locsym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
486 locsym
->hash_elt
.next
= NULL
;
488 locsym
->container
= block
? &block
->symt
: &func
->symt
;
490 locsym
->u
.var
= *loc
;
492 p
= vector_add(&block
->vchildren
, &module
->pool
);
494 p
= vector_add(&func
->vchildren
, &module
->pool
);
496 if (dt
== DataIsStaticLocal
)
497 symt_add_module_addr(module
, (struct symt_ht
*)locsym
);
501 /******************************************************************
502 * symt_add_func_local
504 * Adds a new (local) constant to a given function
506 struct symt_data
* symt_add_func_constant(struct module
* module
,
507 struct symt_function
* func
,
508 struct symt_block
* block
,
509 struct symt
* type
, const char* name
,
512 struct symt_data
* locsym
;
515 TRACE_(dbghelp_symt
)("Adding local constant (%s:%s): %s %p\n",
516 debugstr_w(module
->modulename
), func
->hash_elt
.name
,
519 assert(symt_check_tag(&func
->symt
, SymTagFunction
) || symt_check_tag(&func
->symt
, SymTagInlineSite
));
521 locsym
= pool_alloc(&module
->pool
, sizeof(*locsym
));
522 locsym
->symt
.tag
= SymTagData
;
523 locsym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
524 locsym
->hash_elt
.next
= NULL
;
525 locsym
->kind
= DataIsConstant
;
526 locsym
->container
= block
? &block
->symt
: &func
->symt
;
528 locsym
->u
.value
= *v
;
530 p
= vector_add(&block
->vchildren
, &module
->pool
);
532 p
= vector_add(&func
->vchildren
, &module
->pool
);
537 struct symt_block
* symt_open_func_block(struct module
* module
,
538 struct symt_function
* func
,
539 struct symt_block
* parent_block
,
542 struct symt_block
* block
;
545 assert(symt_check_tag(&func
->symt
, SymTagFunction
) || symt_check_tag(&func
->symt
, SymTagInlineSite
));
546 assert(num_ranges
> 0);
547 assert(!parent_block
|| parent_block
->symt
.tag
== SymTagBlock
);
549 block
= pool_alloc(&module
->pool
, offsetof(struct symt_block
, ranges
[num_ranges
]));
550 block
->symt
.tag
= SymTagBlock
;
551 block
->num_ranges
= num_ranges
;
552 block
->container
= parent_block
? &parent_block
->symt
: &func
->symt
;
553 vector_init(&block
->vchildren
, sizeof(struct symt
*), 4);
555 p
= vector_add(&parent_block
->vchildren
, &module
->pool
);
557 p
= vector_add(&func
->vchildren
, &module
->pool
);
563 struct symt_block
* symt_close_func_block(struct module
* module
,
564 const struct symt_function
* func
,
565 struct symt_block
* block
)
567 assert(symt_check_tag(&func
->symt
, SymTagFunction
) || symt_check_tag(&func
->symt
, SymTagInlineSite
));
569 return (block
->container
->tag
== SymTagBlock
) ?
570 CONTAINING_RECORD(block
->container
, struct symt_block
, symt
) : NULL
;
573 struct symt_hierarchy_point
* symt_add_function_point(struct module
* module
,
574 struct symt_function
* func
,
575 enum SymTagEnum point
,
576 const struct location
* loc
,
579 struct symt_hierarchy_point
*sym
;
582 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
584 sym
->symt
.tag
= point
;
585 sym
->parent
= &func
->symt
;
587 sym
->hash_elt
.name
= name
? pool_strdup(&module
->pool
, name
) : NULL
;
588 p
= vector_add(&func
->vchildren
, &module
->pool
);
594 struct symt_thunk
* symt_new_thunk(struct module
* module
,
595 struct symt_compiland
* compiland
,
596 const char* name
, THUNK_ORDINAL ord
,
597 ULONG_PTR addr
, ULONG_PTR size
)
599 struct symt_thunk
* sym
;
601 TRACE_(dbghelp_symt
)("Adding global thunk %s:%s @%Ix-%Ix\n",
602 debugstr_w(module
->modulename
), name
, addr
, addr
+ size
- 1);
604 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
606 sym
->symt
.tag
= SymTagThunk
;
607 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
608 sym
->container
= &compiland
->symt
;
612 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
616 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
623 struct symt_data
* symt_new_constant(struct module
* module
,
624 struct symt_compiland
* compiland
,
625 const char* name
, struct symt
* type
,
628 struct symt_data
* sym
;
630 TRACE_(dbghelp_symt
)("Adding constant value %s:%s\n",
631 debugstr_w(module
->modulename
), name
);
633 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
635 sym
->symt
.tag
= SymTagData
;
636 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
637 sym
->kind
= DataIsConstant
;
638 sym
->container
= compiland
? &compiland
->symt
: &module
->top
->symt
;
641 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
645 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
652 struct symt_hierarchy_point
* symt_new_label(struct module
* module
,
653 struct symt_compiland
* compiland
,
654 const char* name
, ULONG_PTR address
)
656 struct symt_hierarchy_point
* sym
;
658 TRACE_(dbghelp_symt
)("Adding global label value %s:%s\n",
659 debugstr_w(module
->modulename
), name
);
661 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
663 sym
->symt
.tag
= SymTagLabel
;
664 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
665 sym
->loc
.kind
= loc_absolute
;
666 sym
->loc
.offset
= address
;
667 sym
->parent
= compiland
? &compiland
->symt
: NULL
;
668 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
672 p
= vector_add(&compiland
->vchildren
, &module
->pool
);
679 struct symt_custom
* symt_new_custom(struct module
* module
, const char* name
,
680 DWORD64 addr
, DWORD size
)
682 struct symt_custom
* sym
;
684 TRACE_(dbghelp_symt
)("Adding custom symbol %s:%s\n",
685 debugstr_w(module
->modulename
), name
);
687 if ((sym
= pool_alloc(&module
->pool
, sizeof(*sym
))))
689 sym
->symt
.tag
= SymTagCustom
;
690 sym
->hash_elt
.name
= pool_strdup(&module
->pool
, name
);
693 symt_add_module_ht(module
, (struct symt_ht
*)sym
);
698 /* expect sym_info->MaxNameLen to be set before being called */
699 static void symt_fill_sym_info(struct module_pair
* pair
,
700 const struct symt_function
* func
,
701 const struct symt
* sym
, SYMBOL_INFO
* sym_info
)
707 if (!symt_get_info(pair
->effective
, sym
, TI_GET_TYPE
, &sym_info
->TypeIndex
))
708 sym_info
->TypeIndex
= 0;
709 sym_info
->Index
= symt_ptr2index(pair
->effective
, sym
);
710 sym_info
->Reserved
[0] = sym_info
->Reserved
[1] = 0;
711 if (!symt_get_info(pair
->effective
, sym
, TI_GET_LENGTH
, &size
) &&
712 (!sym_info
->TypeIndex
||
713 !symt_get_info(pair
->effective
, symt_index2ptr(pair
->effective
, sym_info
->TypeIndex
),
714 TI_GET_LENGTH
, &size
)))
716 sym_info
->Size
= (DWORD
)size
;
717 sym_info
->ModBase
= pair
->requested
->module
.BaseOfImage
;
725 const struct symt_data
* data
= (const struct symt_data
*)sym
;
729 sym_info
->Flags
|= SYMFLAG_PARAMETER
;
732 sym_info
->Flags
|= SYMFLAG_LOCAL
;
734 struct location loc
= data
->u
.var
;
736 if (loc
.kind
>= loc_user
)
739 struct module_format
* modfmt
;
741 for (i
= 0; i
< DFI_LAST
; i
++)
743 modfmt
= pair
->effective
->format_info
[i
];
744 if (modfmt
&& modfmt
->loc_compute
)
746 modfmt
->loc_compute(pair
->pcs
, modfmt
, func
, &loc
);
754 /* for now we report error cases as a negative register number */
757 sym_info
->Flags
|= SYMFLAG_REGISTER
;
758 sym_info
->Register
= loc
.reg
;
759 sym_info
->Address
= 0;
762 sym_info
->Flags
|= SYMFLAG_REGREL
;
763 sym_info
->Register
= loc
.reg
;
764 if (loc
.reg
== CV_REG_NONE
|| (int)loc
.reg
< 0 /* error */)
765 FIXME("suspicious register value %x\n", loc
.reg
);
766 sym_info
->Address
= loc
.offset
;
769 sym_info
->Flags
|= SYMFLAG_VALUEPRESENT
;
770 sym_info
->Value
= loc
.offset
;
773 FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", loc
.kind
);
779 case DataIsFileStatic
:
780 case DataIsStaticLocal
:
781 switch (data
->u
.var
.kind
)
784 sym_info
->Flags
|= SYMFLAG_TLSREL
;
787 symt_get_address(sym
, &sym_info
->Address
);
788 sym_info
->Register
= 0;
791 FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", data
->u
.var
.kind
);
796 sym_info
->Flags
|= SYMFLAG_VALUEPRESENT
;
797 if (data
->container
&&
798 (data
->container
->tag
== SymTagFunction
|| data
->container
->tag
== SymTagBlock
))
799 sym_info
->Flags
|= SYMFLAG_LOCAL
;
800 switch (V_VT(&data
->u
.value
))
802 case VT_I8
: sym_info
->Value
= (LONG64
)V_I8(&data
->u
.value
); break;
803 case VT_I4
: sym_info
->Value
= (LONG64
)V_I4(&data
->u
.value
); break;
804 case VT_I2
: sym_info
->Value
= (LONG64
)V_I2(&data
->u
.value
); break;
805 case VT_I1
: sym_info
->Value
= (LONG64
)V_I1(&data
->u
.value
); break;
806 case VT_UINT
:sym_info
->Value
= V_UINT(&data
->u
.value
); break;
807 case VT_UI8
: sym_info
->Value
= V_UI8(&data
->u
.value
); break;
808 case VT_UI4
: sym_info
->Value
= V_UI4(&data
->u
.value
); break;
809 case VT_UI2
: sym_info
->Value
= V_UI2(&data
->u
.value
); break;
810 case VT_UI1
: sym_info
->Value
= V_UI1(&data
->u
.value
); break;
811 case VT_BYREF
: sym_info
->Value
= (DWORD_PTR
)V_BYREF(&data
->u
.value
); break;
812 case VT_EMPTY
: sym_info
->Value
= 0; break;
814 FIXME("Unsupported variant type (%u)\n", V_VT(&data
->u
.value
));
820 FIXME("Unhandled kind (%u) in sym data\n", data
->kind
);
824 case SymTagPublicSymbol
:
826 const struct symt_public
* pub
= (const struct symt_public
*)sym
;
827 if (pub
->is_function
)
828 sym_info
->Flags
|= SYMFLAG_PUBLIC_CODE
;
830 sym_info
->Flags
|= SYMFLAG_EXPORT
;
831 symt_get_address(sym
, &sym_info
->Address
);
835 case SymTagInlineSite
:
836 symt_get_address(sym
, &sym_info
->Address
);
839 sym_info
->Flags
|= SYMFLAG_THUNK
;
840 symt_get_address(sym
, &sym_info
->Address
);
843 symt_get_address(sym
, &sym_info
->Address
);
844 sym_info
->Flags
|= SYMFLAG_VIRTUAL
;
847 symt_get_address(sym
, &sym_info
->Address
);
848 sym_info
->Register
= 0;
851 sym_info
->Scope
= 0; /* FIXME */
852 sym_info
->Tag
= sym
->tag
;
853 name
= symt_get_name(sym
);
854 if (sym_info
->MaxNameLen
&&
855 sym
->tag
== SymTagPublicSymbol
&& (dbghelp_options
& SYMOPT_UNDNAME
) &&
856 (tmp
= __unDName(NULL
, name
, 0, malloc
, free
, UNDNAME_NAME_ONLY
)) != NULL
)
858 symbol_setname(sym_info
, tmp
);
862 symbol_setname(sym_info
, name
);
864 TRACE_(dbghelp_symt
)("%p => %s %lu %I64x\n",
865 sym
, sym_info
->Name
, sym_info
->Size
, sym_info
->Address
);
870 PSYM_ENUMERATESYMBOLS_CALLBACK cb
;
872 SYMBOL_INFO
* sym_info
;
876 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
879 static BOOL
send_symbol(const struct sym_enum
* se
, struct module_pair
* pair
,
880 const struct symt_function
* func
, const struct symt
* sym
)
882 symt_fill_sym_info(pair
, func
, sym
, se
->sym_info
);
883 if (se
->index
&& se
->sym_info
->Index
!= se
->index
) return FALSE
;
884 if (se
->tag
&& se
->sym_info
->Tag
!= se
->tag
) return FALSE
;
885 if (se
->addr
&& !(se
->addr
>= se
->sym_info
->Address
&& se
->addr
< se
->sym_info
->Address
+ se
->sym_info
->Size
)) return FALSE
;
886 return !se
->cb(se
->sym_info
, se
->sym_info
->Size
, se
->user
);
889 static BOOL
symt_enum_module(struct module_pair
* pair
, const WCHAR
* match
,
890 const struct sym_enum
* se
)
893 struct symt_ht
* sym
= NULL
;
894 struct hash_table_iter hti
;
898 hash_table_iter_init(&pair
->effective
->ht_symbols
, &hti
, NULL
);
899 while ((ptr
= hash_table_iter_up(&hti
)))
901 sym
= CONTAINING_RECORD(ptr
, struct symt_ht
, hash_elt
);
902 nameW
= symt_get_nameW(&sym
->symt
);
903 ret
= SymMatchStringW(nameW
, match
, FALSE
);
904 HeapFree(GetProcessHeap(), 0, nameW
);
907 se
->sym_info
->SizeOfStruct
= sizeof(SYMBOL_INFO
);
908 se
->sym_info
->MaxNameLen
= sizeof(se
->buffer
) - sizeof(SYMBOL_INFO
);
909 if (send_symbol(se
, pair
, NULL
, &sym
->symt
)) return TRUE
;
915 static inline unsigned where_to_insert(struct module
* module
, unsigned high
, const struct symt_ht
* elt
)
917 unsigned low
= 0, mid
= high
/ 2;
921 symt_get_address(&elt
->symt
, &addr
);
924 switch (cmp_sorttab_addr(module
, mid
, addr
))
927 case -1: low
= mid
+ 1; break;
928 case 1: high
= mid
; break;
930 mid
= low
+ (high
- low
) / 2;
931 } while (low
< high
);
935 /***********************************************************************
938 * Rebuild sorted list of symbols for a module.
940 static BOOL
resort_symbols(struct module
* module
)
944 if (!(module
->module
.NumSyms
= module
->num_symbols
))
947 /* we know that set from 0 up to num_sorttab is already sorted
948 * so sort the remaining (new) symbols, and merge the two sets
949 * (unless the first set is empty)
951 delta
= module
->num_symbols
- module
->num_sorttab
;
952 qsort(&module
->addr_sorttab
[module
->num_sorttab
], delta
, sizeof(struct symt_ht
*), symt_cmp_addr
);
953 if (module
->num_sorttab
)
955 int i
, ins_idx
= module
->num_sorttab
, prev_ins_idx
;
956 static struct symt_ht
** tmp
;
957 static unsigned num_tmp
;
961 static struct symt_ht
** new;
963 new = HeapReAlloc(GetProcessHeap(), 0, tmp
, delta
* sizeof(struct symt_ht
*));
965 new = HeapAlloc(GetProcessHeap(), 0, delta
* sizeof(struct symt_ht
*));
968 module
->num_sorttab
= 0;
969 return resort_symbols(module
);
974 memcpy(tmp
, &module
->addr_sorttab
[module
->num_sorttab
], delta
* sizeof(struct symt_ht
*));
975 qsort(tmp
, delta
, sizeof(struct symt_ht
*), symt_cmp_addr
);
977 for (i
= delta
- 1; i
>= 0; i
--)
979 prev_ins_idx
= ins_idx
;
980 ins_idx
= where_to_insert(module
, ins_idx
, tmp
[i
]);
981 memmove(&module
->addr_sorttab
[ins_idx
+ i
+ 1],
982 &module
->addr_sorttab
[ins_idx
],
983 (prev_ins_idx
- ins_idx
) * sizeof(struct symt_ht
*));
984 module
->addr_sorttab
[ins_idx
+ i
] = tmp
[i
];
987 module
->num_sorttab
= module
->num_symbols
;
988 return module
->sortlist_valid
= TRUE
;
991 static void symt_get_length(struct module
* module
, const struct symt
* symt
, ULONG64
* size
)
995 if (symt_get_info(module
, symt
, TI_GET_LENGTH
, size
) && *size
)
998 if (symt_get_info(module
, symt
, TI_GET_TYPE
, &type_index
) &&
999 symt_get_info(module
, symt_index2ptr(module
, type_index
), TI_GET_LENGTH
, size
)) return;
1000 *size
= 1; /* no size info */
1003 /* needed by symt_find_nearest */
1004 static int symt_get_best_at(struct module
* module
, int idx_sorttab
)
1007 int idx_sorttab_orig
= idx_sorttab
;
1008 if (module
->addr_sorttab
[idx_sorttab
]->symt
.tag
== SymTagPublicSymbol
)
1010 symt_get_address(&module
->addr_sorttab
[idx_sorttab
]->symt
, &ref_addr
);
1011 while (idx_sorttab
> 0 &&
1012 module
->addr_sorttab
[idx_sorttab
]->symt
.tag
== SymTagPublicSymbol
&&
1013 !cmp_sorttab_addr(module
, idx_sorttab
- 1, ref_addr
))
1015 if (module
->addr_sorttab
[idx_sorttab
]->symt
.tag
== SymTagPublicSymbol
)
1017 idx_sorttab
= idx_sorttab_orig
;
1018 while (idx_sorttab
< module
->num_sorttab
- 1 &&
1019 module
->addr_sorttab
[idx_sorttab
]->symt
.tag
== SymTagPublicSymbol
&&
1020 !cmp_sorttab_addr(module
, idx_sorttab
+ 1, ref_addr
))
1023 /* if no better symbol was found restore the original */
1024 if (module
->addr_sorttab
[idx_sorttab
]->symt
.tag
== SymTagPublicSymbol
)
1025 idx_sorttab
= idx_sorttab_orig
;
1030 /* assume addr is in module */
1031 struct symt_ht
* symt_find_nearest(struct module
* module
, DWORD_PTR addr
)
1034 ULONG64 ref_addr
, ref_size
;
1036 if (!module
->sortlist_valid
|| !module
->addr_sorttab
)
1038 if (!resort_symbols(module
)) return NULL
;
1042 * Binary search to find closest symbol.
1045 high
= module
->num_sorttab
;
1047 symt_get_address(&module
->addr_sorttab
[0]->symt
, &ref_addr
);
1048 if (addr
< ref_addr
) return NULL
;
1052 symt_get_address(&module
->addr_sorttab
[high
- 1]->symt
, &ref_addr
);
1053 symt_get_length(module
, &module
->addr_sorttab
[high
- 1]->symt
, &ref_size
);
1054 if (addr
>= ref_addr
+ ref_size
) return NULL
;
1057 while (high
> low
+ 1)
1059 mid
= (high
+ low
) / 2;
1060 if (cmp_sorttab_addr(module
, mid
, addr
) < 0)
1065 if (low
!= high
&& high
!= module
->num_sorttab
&&
1066 cmp_sorttab_addr(module
, high
, addr
) <= 0)
1069 /* If found symbol is a public symbol, check if there are any other entries that
1070 * might also have the same address, but would get better information
1072 low
= symt_get_best_at(module
, low
);
1074 return module
->addr_sorttab
[low
];
1077 struct symt_ht
* symt_find_symbol_at(struct module
* module
, DWORD_PTR addr
)
1079 struct symt_ht
* nearest
= symt_find_nearest(module
, addr
);
1082 ULONG64 symaddr
, symsize
;
1083 symt_get_address(&nearest
->symt
, &symaddr
);
1084 symt_get_length(module
, &nearest
->symt
, &symsize
);
1085 if (addr
< symaddr
|| addr
>= symaddr
+ symsize
)
1091 static BOOL
symt_enum_locals_helper(struct module_pair
* pair
,
1092 const WCHAR
* match
, const struct sym_enum
* se
,
1093 struct symt_function
* func
, const struct vector
* v
)
1095 struct symt
* lsym
= NULL
;
1096 DWORD_PTR pc
= pair
->pcs
->localscope_pc
;
1101 for (i
=0; i
<vector_length(v
); i
++)
1103 lsym
= *(struct symt
**)vector_at(v
, i
);
1108 struct symt_block
* block
= (struct symt_block
*)lsym
;
1110 for (j
= 0; j
< block
->num_ranges
; j
++)
1112 if (pc
>= block
->ranges
[j
].low
&& pc
< block
->ranges
[j
].high
)
1114 if (!symt_enum_locals_helper(pair
, match
, se
, func
, &block
->vchildren
))
1121 nameW
= symt_get_nameW(lsym
);
1122 ret
= SymMatchStringW(nameW
, match
,
1123 !(dbghelp_options
& SYMOPT_CASE_INSENSITIVE
));
1124 HeapFree(GetProcessHeap(), 0, nameW
);
1127 if (send_symbol(se
, pair
, func
, lsym
)) return FALSE
;
1131 case SymTagFuncDebugStart
:
1132 case SymTagFuncDebugEnd
:
1134 case SymTagInlineSite
:
1137 FIXME("Unknown type: %u (%x)\n", lsym
->tag
, lsym
->tag
);
1144 static BOOL
symt_enum_locals(struct process
* pcs
, const WCHAR
* mask
,
1145 const struct sym_enum
* se
)
1147 struct module_pair pair
;
1149 se
->sym_info
->SizeOfStruct
= sizeof(*se
->sym_info
);
1150 se
->sym_info
->MaxNameLen
= sizeof(se
->buffer
) - sizeof(SYMBOL_INFO
);
1153 pair
.requested
= module_find_by_addr(pair
.pcs
, pcs
->localscope_pc
, DMT_UNKNOWN
);
1154 if (!module_get_debug(&pair
)) return FALSE
;
1156 if (symt_check_tag(pcs
->localscope_symt
, SymTagFunction
) ||
1157 symt_check_tag(pcs
->localscope_symt
, SymTagInlineSite
))
1159 struct symt_function
* func
= (struct symt_function
*)pcs
->localscope_symt
;
1160 return symt_enum_locals_helper(&pair
, mask
? mask
: L
"*", se
, func
, &func
->vchildren
);
1165 /**********************************************************
1168 * Properly sets Name and NameLen in SYMBOL_INFO
1169 * according to MaxNameLen value
1171 void symbol_setname(SYMBOL_INFO
* sym_info
, const char* name
)
1176 sym_info
->NameLen
= strlen(name
);
1177 if (sym_info
->MaxNameLen
)
1179 len
= min(sym_info
->NameLen
, sym_info
->MaxNameLen
- 1);
1180 memcpy(sym_info
->Name
, name
, len
);
1184 sym_info
->NameLen
= 0;
1185 sym_info
->Name
[len
] = '\0';
1188 /******************************************************************
1191 * Helper for transforming an ANSI symbol info into a UNICODE one.
1192 * Assume that MaxNameLen is the same for both version (A & W).
1194 void copy_symbolW(SYMBOL_INFOW
* siw
, const SYMBOL_INFO
* si
)
1196 siw
->SizeOfStruct
= si
->SizeOfStruct
;
1197 siw
->TypeIndex
= si
->TypeIndex
;
1198 siw
->Reserved
[0] = si
->Reserved
[0];
1199 siw
->Reserved
[1] = si
->Reserved
[1];
1200 siw
->Index
= si
->Index
;
1201 siw
->Size
= si
->Size
;
1202 siw
->ModBase
= si
->ModBase
;
1203 siw
->Flags
= si
->Flags
;
1204 siw
->Value
= si
->Value
;
1205 siw
->Address
= si
->Address
;
1206 siw
->Register
= si
->Register
;
1207 siw
->Scope
= si
->Scope
;
1209 siw
->NameLen
= si
->NameLen
;
1210 siw
->MaxNameLen
= si
->MaxNameLen
;
1211 MultiByteToWideChar(CP_ACP
, 0, si
->Name
, -1, siw
->Name
, siw
->MaxNameLen
);
1214 /* return the lowest inline site inside a function */
1215 struct symt_function
* symt_find_lowest_inlined(struct symt_function
* func
, DWORD64 addr
)
1217 struct symt_function
* current
;
1220 assert(func
->symt
.tag
== SymTagFunction
);
1221 for (current
= func
->next_inlinesite
; current
; current
= current
->next_inlinesite
)
1223 for (i
= 0; i
< current
->num_ranges
; ++i
)
1225 /* first matching range gives the lowest inline site; see dbghelp_private.h for details */
1226 if (current
->ranges
[i
].low
<= addr
&& addr
< current
->ranges
[i
].high
)
1233 /* from an inline function, get either the enclosing inlined function, or the top function when no inlined */
1234 struct symt
* symt_get_upper_inlined(struct symt_function
* inlined
)
1236 struct symt
* symt
= &inlined
->symt
;
1241 if (symt
->tag
== SymTagBlock
)
1242 symt
= ((struct symt_block
*)symt
)->container
;
1244 symt
= ((struct symt_function
*)symt
)->container
;
1245 } while (symt
->tag
== SymTagBlock
);
1246 assert(symt
->tag
== SymTagFunction
|| symt
->tag
== SymTagInlineSite
);
1250 /* lookup in module for an inline site (from addr and inline_ctx) */
1251 struct symt_function
* symt_find_inlined_site(struct module
* module
, DWORD64 addr
, DWORD inline_ctx
)
1253 struct symt_ht
* symt
= symt_find_symbol_at(module
, addr
);
1255 if (symt_check_tag(&symt
->symt
, SymTagFunction
))
1257 struct symt_function
* func
= (struct symt_function
*)symt
;
1258 struct symt_function
* curr
= symt_find_lowest_inlined(func
, addr
);
1259 DWORD depth
= IFC_DEPTH(inline_ctx
);
1262 for ( ; curr
!= func
; curr
= (struct symt_function
*)symt_get_upper_inlined(curr
))
1263 if (depth
-- == 0) return curr
;
1268 /******************************************************************
1271 * Core routine for most of the enumeration of symbols
1273 static BOOL
sym_enum(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1274 const struct sym_enum
* se
)
1276 struct module_pair pair
;
1280 pair
.pcs
= process_find_by_handle(hProcess
);
1281 if (!pair
.pcs
) return FALSE
;
1284 /* do local variables ? */
1285 if (!Mask
|| !(bang
= wcschr(Mask
, '!')))
1286 return symt_enum_locals(pair
.pcs
, Mask
, se
);
1288 if (bang
== Mask
) return FALSE
;
1290 mod
= HeapAlloc(GetProcessHeap(), 0, (bang
- Mask
+ 1) * sizeof(WCHAR
));
1291 if (!mod
) return FALSE
;
1292 memcpy(mod
, Mask
, (bang
- Mask
) * sizeof(WCHAR
));
1293 mod
[bang
- Mask
] = 0;
1295 for (pair
.requested
= pair
.pcs
->lmodules
; pair
.requested
; pair
.requested
= pair
.requested
->next
)
1297 if (pair
.requested
->type
== DMT_PE
&& module_get_debug(&pair
))
1299 if (SymMatchStringW(pair
.requested
->modulename
, mod
, FALSE
) &&
1300 symt_enum_module(&pair
, bang
+ 1, se
))
1304 /* not found in PE modules, retry on the ELF ones
1306 if (!pair
.requested
&& dbghelp_opt_native
)
1308 for (pair
.requested
= pair
.pcs
->lmodules
; pair
.requested
; pair
.requested
= pair
.requested
->next
)
1310 if ((pair
.requested
->type
== DMT_ELF
|| pair
.requested
->type
== DMT_MACHO
) &&
1311 !module_get_containee(pair
.pcs
, pair
.requested
) &&
1312 module_get_debug(&pair
))
1314 if (SymMatchStringW(pair
.requested
->modulename
, mod
, FALSE
) &&
1315 symt_enum_module(&pair
, bang
+ 1, se
))
1320 HeapFree(GetProcessHeap(), 0, mod
);
1323 pair
.requested
= module_find_by_addr(pair
.pcs
, BaseOfDll
, DMT_UNKNOWN
);
1324 if (!module_get_debug(&pair
))
1327 /* we always ignore module name from Mask when BaseOfDll is defined */
1328 if (Mask
&& (bang
= wcschr(Mask
, '!')))
1330 if (bang
== Mask
) return FALSE
;
1334 symt_enum_module(&pair
, Mask
? Mask
: L
"*", se
);
1339 static inline BOOL
doSymEnumSymbols(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1340 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1345 se
.cb
= EnumSymbolsCallback
;
1346 se
.user
= UserContext
;
1350 se
.sym_info
= (PSYMBOL_INFO
)se
.buffer
;
1352 return sym_enum(hProcess
, BaseOfDll
, Mask
, &se
);
1355 /******************************************************************
1356 * SymEnumSymbols (DBGHELP.@)
1358 * cases BaseOfDll = 0
1359 * !foo fails always (despite what MSDN states)
1360 * RE1!RE2 looks up all modules matching RE1, and in all these modules, lookup RE2
1361 * no ! in Mask, lookup in local Context
1362 * cases BaseOfDll != 0
1363 * !foo fails always (despite what MSDN states)
1364 * RE1!RE2 gets RE2 from BaseOfDll (whatever RE1 is)
1366 BOOL WINAPI
SymEnumSymbols(HANDLE hProcess
, ULONG64 BaseOfDll
, PCSTR Mask
,
1367 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
1373 TRACE("(%p %I64x %s %p %p)\n",
1374 hProcess
, BaseOfDll
, debugstr_a(Mask
), EnumSymbolsCallback
, UserContext
);
1378 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, NULL
, 0);
1379 if (!(maskW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
1381 MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, maskW
, sz
);
1383 ret
= doSymEnumSymbols(hProcess
, BaseOfDll
, maskW
, EnumSymbolsCallback
, UserContext
);
1384 HeapFree(GetProcessHeap(), 0, maskW
);
1390 PSYM_ENUMERATESYMBOLS_CALLBACKW cb
;
1392 PSYMBOL_INFOW sym_info
;
1393 char buffer
[sizeof(SYMBOL_INFOW
) + MAX_SYM_NAME
* sizeof(WCHAR
)];
1396 static BOOL CALLBACK
sym_enumW(PSYMBOL_INFO si
, ULONG size
, PVOID ctx
)
1398 struct sym_enumW
* sew
= ctx
;
1400 copy_symbolW(sew
->sym_info
, si
);
1402 return (sew
->cb
)(sew
->sym_info
, size
, sew
->ctx
);
1405 /******************************************************************
1406 * SymEnumSymbolsW (DBGHELP.@)
1409 BOOL WINAPI
SymEnumSymbolsW(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR Mask
,
1410 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback
,
1413 struct sym_enumW sew
;
1415 sew
.ctx
= UserContext
;
1416 sew
.cb
= EnumSymbolsCallback
;
1417 sew
.sym_info
= (PSYMBOL_INFOW
)sew
.buffer
;
1419 return doSymEnumSymbols(hProcess
, BaseOfDll
, Mask
, sym_enumW
, &sew
);
1422 struct sym_enumerate
1425 PSYM_ENUMSYMBOLS_CALLBACK cb
;
1428 static BOOL CALLBACK
sym_enumerate_cb(PSYMBOL_INFO syminfo
, ULONG size
, void* ctx
)
1430 struct sym_enumerate
* se
= ctx
;
1431 return (se
->cb
)(syminfo
->Name
, syminfo
->Address
, syminfo
->Size
, se
->ctx
);
1434 /***********************************************************************
1435 * SymEnumerateSymbols (DBGHELP.@)
1437 BOOL WINAPI
SymEnumerateSymbols(HANDLE hProcess
, DWORD BaseOfDll
,
1438 PSYM_ENUMSYMBOLS_CALLBACK EnumSymbolsCallback
,
1441 struct sym_enumerate se
;
1443 se
.ctx
= UserContext
;
1444 se
.cb
= EnumSymbolsCallback
;
1446 return SymEnumSymbols(hProcess
, BaseOfDll
, NULL
, sym_enumerate_cb
, &se
);
1449 struct sym_enumerate64
1452 PSYM_ENUMSYMBOLS_CALLBACK64 cb
;
1455 static BOOL CALLBACK
sym_enumerate_cb64(PSYMBOL_INFO syminfo
, ULONG size
, void* ctx
)
1457 struct sym_enumerate64
* se
= ctx
;
1458 return (se
->cb
)(syminfo
->Name
, syminfo
->Address
, syminfo
->Size
, se
->ctx
);
1461 /***********************************************************************
1462 * SymEnumerateSymbols64 (DBGHELP.@)
1464 BOOL WINAPI
SymEnumerateSymbols64(HANDLE hProcess
, DWORD64 BaseOfDll
,
1465 PSYM_ENUMSYMBOLS_CALLBACK64 EnumSymbolsCallback
,
1468 struct sym_enumerate64 se
;
1470 se
.ctx
= UserContext
;
1471 se
.cb
= EnumSymbolsCallback
;
1473 return SymEnumSymbols(hProcess
, BaseOfDll
, NULL
, sym_enumerate_cb64
, &se
);
1476 /******************************************************************
1477 * SymFromAddr (DBGHELP.@)
1480 BOOL WINAPI
SymFromAddr(HANDLE hProcess
, DWORD64 Address
,
1481 DWORD64
* Displacement
, PSYMBOL_INFO Symbol
)
1483 struct module_pair pair
;
1484 struct symt_ht
* sym
;
1486 if (!module_init_pair(&pair
, hProcess
, Address
)) return FALSE
;
1487 if ((sym
= symt_find_symbol_at(pair
.effective
, Address
)) == NULL
) return FALSE
;
1489 symt_fill_sym_info(&pair
, NULL
, &sym
->symt
, Symbol
);
1491 *Displacement
= (Address
>= Symbol
->Address
) ? (Address
- Symbol
->Address
) : (DWORD64
)-1;
1495 /******************************************************************
1496 * SymFromAddrW (DBGHELP.@)
1499 BOOL WINAPI
SymFromAddrW(HANDLE hProcess
, DWORD64 Address
,
1500 DWORD64
* Displacement
, PSYMBOL_INFOW Symbol
)
1506 len
= sizeof(*si
) + Symbol
->MaxNameLen
* sizeof(WCHAR
);
1507 si
= HeapAlloc(GetProcessHeap(), 0, len
);
1508 if (!si
) return FALSE
;
1510 si
->SizeOfStruct
= sizeof(*si
);
1511 si
->MaxNameLen
= Symbol
->MaxNameLen
;
1512 if ((ret
= SymFromAddr(hProcess
, Address
, Displacement
, si
)))
1514 copy_symbolW(Symbol
, si
);
1516 HeapFree(GetProcessHeap(), 0, si
);
1520 /******************************************************************
1521 * SymGetSymFromAddr (DBGHELP.@)
1524 BOOL WINAPI
SymGetSymFromAddr(HANDLE hProcess
, DWORD Address
,
1525 PDWORD Displacement
, PIMAGEHLP_SYMBOL Symbol
)
1527 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1528 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1530 DWORD64 Displacement64
;
1532 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1533 si
->SizeOfStruct
= sizeof(*si
);
1534 si
->MaxNameLen
= MAX_SYM_NAME
;
1535 if (!SymFromAddr(hProcess
, Address
, &Displacement64
, si
))
1539 *Displacement
= Displacement64
;
1540 Symbol
->Address
= si
->Address
;
1541 Symbol
->Size
= si
->Size
;
1542 Symbol
->Flags
= si
->Flags
;
1543 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1544 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1548 /******************************************************************
1549 * SymGetSymFromAddr64 (DBGHELP.@)
1552 BOOL WINAPI
SymGetSymFromAddr64(HANDLE hProcess
, DWORD64 Address
,
1553 PDWORD64 Displacement
, PIMAGEHLP_SYMBOL64 Symbol
)
1555 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1556 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1558 DWORD64 Displacement64
;
1560 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1561 si
->SizeOfStruct
= sizeof(*si
);
1562 si
->MaxNameLen
= MAX_SYM_NAME
;
1563 if (!SymFromAddr(hProcess
, Address
, &Displacement64
, si
))
1567 *Displacement
= Displacement64
;
1568 Symbol
->Address
= si
->Address
;
1569 Symbol
->Size
= si
->Size
;
1570 Symbol
->Flags
= si
->Flags
;
1571 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1572 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1576 static BOOL
find_name(struct process
* pcs
, struct module
* module
, const char* name
,
1577 SYMBOL_INFO
* symbol
)
1579 struct hash_table_iter hti
;
1581 struct symt_ht
* sym
= NULL
;
1582 struct module_pair pair
;
1585 if (!(pair
.requested
= module
)) return FALSE
;
1586 if (!module_get_debug(&pair
)) return FALSE
;
1588 hash_table_iter_init(&pair
.effective
->ht_symbols
, &hti
, name
);
1589 while ((ptr
= hash_table_iter_up(&hti
)))
1591 sym
= CONTAINING_RECORD(ptr
, struct symt_ht
, hash_elt
);
1593 if (!strcmp(sym
->hash_elt
.name
, name
))
1595 symt_fill_sym_info(&pair
, NULL
, &sym
->symt
, symbol
);
1602 /******************************************************************
1603 * SymFromName (DBGHELP.@)
1606 BOOL WINAPI
SymFromName(HANDLE hProcess
, PCSTR Name
, PSYMBOL_INFO Symbol
)
1608 struct process
* pcs
= process_find_by_handle(hProcess
);
1609 struct module_pair pair
;
1610 struct module
* module
;
1613 TRACE("(%p, %s, %p)\n", hProcess
, Name
, Symbol
);
1614 if (!pcs
) return FALSE
;
1615 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1616 name
= strchr(Name
, '!');
1620 assert(name
- Name
< sizeof(tmp
));
1621 memcpy(tmp
, Name
, name
- Name
);
1622 tmp
[name
- Name
] = '\0';
1623 module
= module_find_by_nameA(pcs
, tmp
);
1624 return find_name(pcs
, module
, name
+ 1, Symbol
);
1627 /* search first in local context */
1629 pair
.requested
= module_find_by_addr(pair
.pcs
, pcs
->localscope_pc
, DMT_UNKNOWN
);
1630 if (module_get_debug(&pair
) &&
1631 (symt_check_tag(pcs
->localscope_symt
, SymTagFunction
) ||
1632 symt_check_tag(pcs
->localscope_symt
, SymTagInlineSite
)))
1634 struct symt_function
* func
= (struct symt_function
*)pcs
->localscope_symt
;
1635 struct vector
* v
= &func
->vchildren
;
1638 for (i
= 0; i
< vector_length(v
); i
++)
1640 struct symt
* lsym
= *(struct symt
**)vector_at(v
, i
);
1643 case SymTagBlock
: /* no recursion */
1646 name
= symt_get_name(lsym
);
1647 if (name
&& !strcmp(name
, Name
))
1649 symt_fill_sym_info(&pair
, func
, lsym
, Symbol
);
1653 case SymTagLabel
: /* not returned here */
1654 case SymTagFuncDebugStart
:
1655 case SymTagFuncDebugEnd
:
1657 case SymTagInlineSite
:
1660 WARN("Unsupported tag: %u (%x)\n", lsym
->tag
, lsym
->tag
);
1664 /* lookup at global scope */
1665 for (module
= pcs
->lmodules
; module
; module
= module
->next
)
1667 if (module
->type
== DMT_PE
&& find_name(pcs
, module
, Name
, Symbol
))
1670 /* not found in PE modules, retry on the ELF ones
1672 if (dbghelp_opt_native
)
1674 for (module
= pcs
->lmodules
; module
; module
= module
->next
)
1676 if ((module
->type
== DMT_ELF
|| module
->type
== DMT_MACHO
) &&
1677 !module_get_containee(pcs
, module
) &&
1678 find_name(pcs
, module
, Name
, Symbol
))
1682 SetLastError(ERROR_MOD_NOT_FOUND
);
1686 /***********************************************************************
1687 * SymFromNameW (DBGHELP.@)
1689 BOOL WINAPI
SymFromNameW(HANDLE process
, const WCHAR
*name
, SYMBOL_INFOW
*symbol
)
1696 TRACE("(%p, %s, %p)\n", process
, debugstr_w(name
), symbol
);
1698 len
= sizeof(*si
) + symbol
->MaxNameLen
;
1699 if (!(si
= HeapAlloc(GetProcessHeap(), 0, len
))) return FALSE
;
1701 len
= WideCharToMultiByte(CP_ACP
, 0, name
, -1, NULL
, 0, NULL
, NULL
);
1702 if (!(tmp
= HeapAlloc(GetProcessHeap(), 0, len
)))
1704 HeapFree(GetProcessHeap(), 0, si
);
1707 WideCharToMultiByte(CP_ACP
, 0, name
, -1, tmp
, len
, NULL
, NULL
);
1709 si
->SizeOfStruct
= sizeof(*si
);
1710 si
->MaxNameLen
= symbol
->MaxNameLen
;
1711 if ((ret
= SymFromName(process
, tmp
, si
)))
1712 copy_symbolW(symbol
, si
);
1714 HeapFree(GetProcessHeap(), 0, tmp
);
1715 HeapFree(GetProcessHeap(), 0, si
);
1719 /***********************************************************************
1720 * SymGetSymFromName64 (DBGHELP.@)
1722 BOOL WINAPI
SymGetSymFromName64(HANDLE hProcess
, PCSTR Name
, PIMAGEHLP_SYMBOL64 Symbol
)
1724 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1725 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1728 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1729 si
->SizeOfStruct
= sizeof(*si
);
1730 si
->MaxNameLen
= MAX_SYM_NAME
;
1731 if (!SymFromName(hProcess
, Name
, si
)) return FALSE
;
1733 Symbol
->Address
= si
->Address
;
1734 Symbol
->Size
= si
->Size
;
1735 Symbol
->Flags
= si
->Flags
;
1736 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1737 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1741 /***********************************************************************
1742 * SymGetSymFromName (DBGHELP.@)
1744 BOOL WINAPI
SymGetSymFromName(HANDLE hProcess
, PCSTR Name
, PIMAGEHLP_SYMBOL Symbol
)
1746 char buffer
[sizeof(SYMBOL_INFO
) + MAX_SYM_NAME
];
1747 SYMBOL_INFO
*si
= (SYMBOL_INFO
*)buffer
;
1750 if (Symbol
->SizeOfStruct
< sizeof(*Symbol
)) return FALSE
;
1751 si
->SizeOfStruct
= sizeof(*si
);
1752 si
->MaxNameLen
= MAX_SYM_NAME
;
1753 if (!SymFromName(hProcess
, Name
, si
)) return FALSE
;
1755 Symbol
->Address
= si
->Address
;
1756 Symbol
->Size
= si
->Size
;
1757 Symbol
->Flags
= si
->Flags
;
1758 len
= min(Symbol
->MaxNameLength
, si
->MaxNameLen
);
1759 lstrcpynA(Symbol
->Name
, si
->Name
, len
);
1763 struct internal_line_t
1776 static void init_internal_line(struct internal_line_t
* intl
, BOOL unicode
)
1778 intl
->unicode
= unicode
;
1780 intl
->line_number
= 0;
1781 intl
->file_nameA
= NULL
;
1785 static BOOL
internal_line_copy_toA32(const struct internal_line_t
* intl
, IMAGEHLP_LINE
* l32
)
1787 if (intl
->unicode
) return FALSE
;
1788 l32
->Key
= intl
->key
;
1789 l32
->LineNumber
= intl
->line_number
;
1790 l32
->FileName
= intl
->file_nameA
;
1791 l32
->Address
= intl
->address
;
1795 static BOOL
internal_line_copy_toA64(const struct internal_line_t
* intl
, IMAGEHLP_LINE64
* l64
)
1797 if (intl
->unicode
) return FALSE
;
1798 l64
->Key
= intl
->key
;
1799 l64
->LineNumber
= intl
->line_number
;
1800 l64
->FileName
= intl
->file_nameA
;
1801 l64
->Address
= intl
->address
;
1805 static BOOL
internal_line_copy_toW64(const struct internal_line_t
* intl
, IMAGEHLP_LINEW64
* l64
)
1807 if (!intl
->unicode
) return FALSE
;
1808 l64
->Key
= intl
->key
;
1809 l64
->LineNumber
= intl
->line_number
;
1810 l64
->FileName
= intl
->file_nameW
;
1811 l64
->Address
= intl
->address
;
1815 static BOOL
internal_line_set_nameA(struct process
* pcs
, struct internal_line_t
* intl
, char* str
, BOOL copy
)
1821 len
= MultiByteToWideChar(CP_ACP
, 0, str
, -1, NULL
, 0);
1822 if (!(intl
->file_nameW
= fetch_buffer(pcs
, len
* sizeof(WCHAR
)))) return FALSE
;
1823 MultiByteToWideChar(CP_ACP
, 0, str
, -1, intl
->file_nameW
, len
);
1829 len
= strlen(str
) + 1;
1830 if (!(intl
->file_nameA
= fetch_buffer(pcs
, len
))) return FALSE
;
1831 memcpy(intl
->file_nameA
, str
, len
);
1834 intl
->file_nameA
= str
;
1839 static BOOL
internal_line_set_nameW(struct process
* pcs
, struct internal_line_t
* intl
, WCHAR
* wstr
, BOOL copy
)
1847 len
= (lstrlenW(wstr
) + 1) * sizeof(WCHAR
);
1848 if (!(intl
->file_nameW
= fetch_buffer(pcs
, len
))) return FALSE
;
1849 memcpy(intl
->file_nameW
, wstr
, len
);
1852 intl
->file_nameW
= wstr
;
1856 DWORD len
= WideCharToMultiByte(CP_ACP
, 0, wstr
, -1, NULL
, 0, NULL
, NULL
);
1857 if (!(intl
->file_nameA
= fetch_buffer(pcs
, len
))) return FALSE
;
1858 WideCharToMultiByte(CP_ACP
, 0, wstr
, -1, intl
->file_nameA
, len
, NULL
, NULL
);
1863 static BOOL
get_line_from_function(struct module_pair
* pair
, struct symt_function
* func
, DWORD64 addr
,
1864 PDWORD pdwDisplacement
, struct internal_line_t
* intl
)
1866 struct line_info
* dli
= NULL
;
1867 struct line_info
* found_dli
= NULL
;
1870 for (i
= vector_length(&func
->vlines
) - 1; i
>= 0; i
--)
1872 dli
= vector_at(&func
->vlines
, i
);
1873 if (!dli
->is_source_file
)
1875 if (found_dli
|| dli
->u
.address
> addr
) continue;
1876 intl
->line_number
= dli
->line_number
;
1877 intl
->address
= dli
->u
.address
;
1885 if (dbghelp_opt_source_actual_path
)
1887 /* Return native file paths when using winedbg */
1888 ret
= internal_line_set_nameA(pair
->pcs
, intl
, (char*)source_get(pair
->effective
, dli
->u
.source_file
), FALSE
);
1892 WCHAR
*dospath
= wine_get_dos_file_name(source_get(pair
->effective
, dli
->u
.source_file
));
1893 ret
= internal_line_set_nameW(pair
->pcs
, intl
, dospath
, TRUE
);
1894 HeapFree( GetProcessHeap(), 0, dospath
);
1896 if (ret
&& pdwDisplacement
) *pdwDisplacement
= addr
- found_dli
->u
.address
;
1903 /******************************************************************
1904 * get_line_from_addr
1906 * fills source file information from an address
1908 static BOOL
get_line_from_addr(HANDLE hProcess
, DWORD64 addr
,
1909 PDWORD pdwDisplacement
, struct internal_line_t
* intl
)
1911 struct module_pair pair
;
1912 struct symt_ht
* symt
;
1914 if (!module_init_pair(&pair
, hProcess
, addr
)) return FALSE
;
1915 if ((symt
= symt_find_symbol_at(pair
.effective
, addr
)) == NULL
) return FALSE
;
1917 if (symt
->symt
.tag
!= SymTagFunction
&& symt
->symt
.tag
!= SymTagInlineSite
) return FALSE
;
1918 return get_line_from_function(&pair
, (struct symt_function
*)symt
, addr
, pdwDisplacement
, intl
);
1921 /***********************************************************************
1922 * SymGetSymNext64 (DBGHELP.@)
1924 BOOL WINAPI
SymGetSymNext64(HANDLE hProcess
, PIMAGEHLP_SYMBOL64 Symbol
)
1927 * get module from Symbol.Address
1928 * get index in module.addr_sorttab of Symbol.Address
1930 * if out of module bounds, move to next module in process address space
1932 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1933 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1937 /***********************************************************************
1938 * SymGetSymNext (DBGHELP.@)
1940 BOOL WINAPI
SymGetSymNext(HANDLE hProcess
, PIMAGEHLP_SYMBOL Symbol
)
1942 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1943 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1947 /***********************************************************************
1948 * SymGetSymPrev64 (DBGHELP.@)
1950 BOOL WINAPI
SymGetSymPrev64(HANDLE hProcess
, PIMAGEHLP_SYMBOL64 Symbol
)
1952 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1953 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1957 /***********************************************************************
1958 * SymGetSymPrev (DBGHELP.@)
1960 BOOL WINAPI
SymGetSymPrev(HANDLE hProcess
, PIMAGEHLP_SYMBOL Symbol
)
1962 FIXME("(%p, %p): stub\n", hProcess
, Symbol
);
1963 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1967 /******************************************************************
1968 * SymGetLineFromAddr (DBGHELP.@)
1971 BOOL WINAPI
SymGetLineFromAddr(HANDLE hProcess
, DWORD dwAddr
,
1972 PDWORD pdwDisplacement
, PIMAGEHLP_LINE Line
)
1974 struct internal_line_t intl
;
1976 TRACE("(%p %p)\n", hProcess
, Line
);
1978 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
1979 init_internal_line(&intl
, FALSE
);
1980 if (!get_line_from_addr(hProcess
, dwAddr
, pdwDisplacement
, &intl
)) return FALSE
;
1981 return internal_line_copy_toA32(&intl
, Line
);
1984 /******************************************************************
1985 * SymGetLineFromAddr64 (DBGHELP.@)
1988 BOOL WINAPI
SymGetLineFromAddr64(HANDLE hProcess
, DWORD64 dwAddr
,
1989 PDWORD pdwDisplacement
, PIMAGEHLP_LINE64 Line
)
1991 struct internal_line_t intl
;
1993 TRACE("(%p %p)\n", hProcess
, Line
);
1995 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
1996 init_internal_line(&intl
, FALSE
);
1997 if (!get_line_from_addr(hProcess
, dwAddr
, pdwDisplacement
, &intl
)) return FALSE
;
1998 return internal_line_copy_toA64(&intl
, Line
);
2001 /******************************************************************
2002 * SymGetLineFromAddrW64 (DBGHELP.@)
2005 BOOL WINAPI
SymGetLineFromAddrW64(HANDLE hProcess
, DWORD64 dwAddr
,
2006 PDWORD pdwDisplacement
, PIMAGEHLP_LINEW64 Line
)
2008 struct internal_line_t intl
;
2010 TRACE("(%p %p)\n", hProcess
, Line
);
2012 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2013 init_internal_line(&intl
, TRUE
);
2014 if (!get_line_from_addr(hProcess
, dwAddr
, pdwDisplacement
, &intl
)) return FALSE
;
2015 return internal_line_copy_toW64(&intl
, Line
);
2018 static BOOL
symt_get_func_line_prev(HANDLE hProcess
, struct internal_line_t
* intl
, void* key
, DWORD64 addr
)
2020 struct module_pair pair
;
2021 struct line_info
* li
;
2022 struct line_info
* srcli
;
2024 if (!module_init_pair(&pair
, hProcess
, addr
)) return FALSE
;
2026 if (key
== NULL
) return FALSE
;
2030 while (!li
->is_first
)
2033 if (!li
->is_source_file
)
2035 intl
->line_number
= li
->line_number
;
2036 intl
->address
= li
->u
.address
;
2038 /* search source file */
2039 for (srcli
= li
; !srcli
->is_source_file
; srcli
--);
2041 return internal_line_set_nameA(pair
.pcs
, intl
, (char*)source_get(pair
.effective
, srcli
->u
.source_file
), FALSE
);
2044 SetLastError(ERROR_NO_MORE_ITEMS
); /* FIXME */
2048 /******************************************************************
2049 * SymGetLinePrev64 (DBGHELP.@)
2052 BOOL WINAPI
SymGetLinePrev64(HANDLE hProcess
, PIMAGEHLP_LINE64 Line
)
2054 struct internal_line_t intl
;
2056 TRACE("(%p %p)\n", hProcess
, Line
);
2058 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2059 init_internal_line(&intl
, FALSE
);
2060 if (!symt_get_func_line_prev(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2061 return internal_line_copy_toA64(&intl
, Line
);
2064 /******************************************************************
2065 * SymGetLinePrev (DBGHELP.@)
2068 BOOL WINAPI
SymGetLinePrev(HANDLE hProcess
, PIMAGEHLP_LINE Line
)
2070 struct internal_line_t intl
;
2072 TRACE("(%p %p)\n", hProcess
, Line
);
2074 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2075 init_internal_line(&intl
, FALSE
);
2076 if (!symt_get_func_line_prev(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2077 return internal_line_copy_toA32(&intl
, Line
);
2080 /******************************************************************
2081 * SymGetLinePrevW64 (DBGHELP.@)
2084 BOOL WINAPI
SymGetLinePrevW64(HANDLE hProcess
, PIMAGEHLP_LINEW64 Line
)
2086 struct internal_line_t intl
;
2088 TRACE("(%p %p)\n", hProcess
, Line
);
2090 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2091 init_internal_line(&intl
, TRUE
);
2092 if (!symt_get_func_line_prev(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2093 return internal_line_copy_toW64(&intl
, Line
);
2096 static BOOL
symt_get_func_line_next(HANDLE hProcess
, struct internal_line_t
* intl
, void* key
, DWORD64 addr
)
2098 struct module_pair pair
;
2099 struct line_info
* li
;
2100 struct line_info
* srcli
;
2102 if (key
== NULL
) return FALSE
;
2103 if (!module_init_pair(&pair
, hProcess
, addr
)) return FALSE
;
2105 /* search current source file */
2106 for (srcli
= key
; !srcli
->is_source_file
; srcli
--);
2109 while (!li
->is_last
)
2112 if (!li
->is_source_file
)
2114 intl
->line_number
= li
->line_number
;
2115 intl
->address
= li
->u
.address
;
2117 return internal_line_set_nameA(pair
.pcs
, intl
, (char*)source_get(pair
.effective
, srcli
->u
.source_file
), FALSE
);
2121 SetLastError(ERROR_NO_MORE_ITEMS
); /* FIXME */
2125 /******************************************************************
2126 * SymGetLineNext64 (DBGHELP.@)
2129 BOOL WINAPI
SymGetLineNext64(HANDLE hProcess
, PIMAGEHLP_LINE64 Line
)
2131 struct internal_line_t intl
;
2133 TRACE("(%p %p)\n", hProcess
, Line
);
2135 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2136 init_internal_line(&intl
, FALSE
);
2137 if (!symt_get_func_line_next(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2138 return internal_line_copy_toA64(&intl
, Line
);
2141 /******************************************************************
2142 * SymGetLineNext (DBGHELP.@)
2145 BOOL WINAPI
SymGetLineNext(HANDLE hProcess
, PIMAGEHLP_LINE Line
)
2147 struct internal_line_t intl
;
2149 TRACE("(%p %p)\n", hProcess
, Line
);
2151 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2152 init_internal_line(&intl
, FALSE
);
2153 if (!symt_get_func_line_next(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2154 return internal_line_copy_toA32(&intl
, Line
);
2157 /******************************************************************
2158 * SymGetLineNextW64 (DBGHELP.@)
2161 BOOL WINAPI
SymGetLineNextW64(HANDLE hProcess
, PIMAGEHLP_LINEW64 Line
)
2163 struct internal_line_t intl
;
2165 TRACE("(%p %p)\n", hProcess
, Line
);
2167 if (Line
->SizeOfStruct
< sizeof(*Line
)) return FALSE
;
2168 init_internal_line(&intl
, TRUE
);
2169 if (!symt_get_func_line_next(hProcess
, &intl
, Line
->Key
, Line
->Address
)) return FALSE
;
2170 return internal_line_copy_toW64(&intl
, Line
);
2173 /***********************************************************************
2174 * SymUnDName (DBGHELP.@)
2176 BOOL WINAPI
SymUnDName(PIMAGEHLP_SYMBOL sym
, PSTR UnDecName
, DWORD UnDecNameLength
)
2178 return UnDecorateSymbolName(sym
->Name
, UnDecName
, UnDecNameLength
,
2179 UNDNAME_COMPLETE
) != 0;
2182 /***********************************************************************
2183 * SymUnDName64 (DBGHELP.@)
2185 BOOL WINAPI
SymUnDName64(PIMAGEHLP_SYMBOL64 sym
, PSTR UnDecName
, DWORD UnDecNameLength
)
2187 return UnDecorateSymbolName(sym
->Name
, UnDecName
, UnDecNameLength
,
2188 UNDNAME_COMPLETE
) != 0;
2191 /***********************************************************************
2192 * UnDecorateSymbolName (DBGHELP.@)
2194 DWORD WINAPI
UnDecorateSymbolName(const char *decorated_name
, char *undecorated_name
,
2195 DWORD undecorated_length
, DWORD flags
)
2197 TRACE("(%s, %p, %ld, 0x%08lx)\n",
2198 debugstr_a(decorated_name
), undecorated_name
, undecorated_length
, flags
);
2200 if (!undecorated_name
|| !undecorated_length
)
2202 if (!__unDName(undecorated_name
, decorated_name
, undecorated_length
, malloc
, free
, flags
))
2204 return strlen(undecorated_name
);
2207 /***********************************************************************
2208 * UnDecorateSymbolNameW (DBGHELP.@)
2210 DWORD WINAPI
UnDecorateSymbolNameW(const WCHAR
*decorated_name
, WCHAR
*undecorated_name
,
2211 DWORD undecorated_length
, DWORD flags
)
2216 TRACE("(%s, %p, %ld, 0x%08lx)\n",
2217 debugstr_w(decorated_name
), undecorated_name
, undecorated_length
, flags
);
2219 if (!undecorated_name
|| !undecorated_length
)
2222 len
= WideCharToMultiByte(CP_ACP
, 0, decorated_name
, -1, NULL
, 0, NULL
, NULL
);
2223 if ((buf
= HeapAlloc(GetProcessHeap(), 0, len
)))
2225 WideCharToMultiByte(CP_ACP
, 0, decorated_name
, -1, buf
, len
, NULL
, NULL
);
2226 if ((ptr
= __unDName(NULL
, buf
, 0, malloc
, free
, flags
)))
2228 MultiByteToWideChar(CP_ACP
, 0, ptr
, -1, undecorated_name
, undecorated_length
);
2229 undecorated_name
[undecorated_length
- 1] = 0;
2230 ret
= lstrlenW(undecorated_name
);
2233 HeapFree(GetProcessHeap(), 0, buf
);
2239 #define WILDCHAR(x) (-(x))
2241 static int re_fetch_char(const WCHAR
** re
)
2245 case '\\': (*re
)++; return *(*re
)++;
2246 case '*': case '[': case '?': case '+': case '#': case ']': return WILDCHAR(*(*re
)++);
2247 default: return *(*re
)++;
2251 static inline int re_match_char(WCHAR ch1
, WCHAR ch2
, BOOL _case
)
2253 return _case
? ch1
- ch2
: towupper(ch1
) - towupper(ch2
);
2256 static const WCHAR
* re_match_one(const WCHAR
* string
, const WCHAR
* elt
, BOOL _case
)
2261 switch (ch1
= re_fetch_char(&elt
))
2264 return (ch1
>= 0 && re_match_char(*string
, ch1
, _case
) == 0) ? ++string
: NULL
;
2265 case WILDCHAR('?'): return *string
? ++string
: NULL
;
2266 case WILDCHAR('*'): assert(0);
2267 case WILDCHAR('['): break;
2272 ch1
= re_fetch_char(&elt
);
2273 if (ch1
== WILDCHAR(']')) return NULL
;
2274 if (state
== 1 && ch1
== '-') state
= 2;
2277 if (re_match_char(*string
, ch1
, _case
) == 0) return ++string
;
2288 if (prev
>= 0 && ch1
>= 0 && re_match_char(prev
, *string
, _case
) <= 0 &&
2289 re_match_char(*string
, ch1
, _case
) <= 0)
2298 /******************************************************************
2301 * match a substring of *pstring according to *pre regular expression
2302 * pstring and pre are only updated in case of successful match
2304 static BOOL
re_match_multi(const WCHAR
** pstring
, const WCHAR
** pre
, BOOL _case
)
2306 const WCHAR
* re_end
= *pre
;
2307 const WCHAR
* string_end
= *pstring
;
2308 const WCHAR
* re_beg
;
2309 const WCHAR
* string_beg
;
2313 while (*re_end
&& *string_end
)
2315 string_beg
= string_end
;
2317 switch (ch
= re_fetch_char(&re_end
))
2319 case WILDCHAR(']'): case WILDCHAR('+'): case WILDCHAR('#'): return FALSE
;
2321 /* transform '*' into '?#' */
2327 if (!(ch
= re_fetch_char(&re_end
))) return FALSE
;
2328 } while (ch
!= WILDCHAR(']'));
2338 if (!(next
= re_match_one(string_end
, re_beg
, _case
))) return FALSE
;
2344 while ((next
= re_match_one(string_end
, re_beg
, _case
))) string_end
= next
;
2345 for ( ; string_end
>= string_beg
; string_end
--)
2347 if (re_match_multi(&string_end
, &re_end
, _case
)) goto found
;
2351 if (!(next
= re_match_one(string_end
, re_beg
, _case
))) return FALSE
;
2356 if (*re_end
|| *string_end
) return FALSE
;
2360 *pstring
= string_end
;
2364 /******************************************************************
2365 * SymMatchStringA (DBGHELP.@)
2368 BOOL WINAPI
SymMatchStringA(PCSTR string
, PCSTR re
, BOOL _case
)
2377 SetLastError(ERROR_INVALID_HANDLE
);
2380 TRACE("%s %s %c\n", string
, re
, _case
? 'Y' : 'N');
2382 sz
= MultiByteToWideChar(CP_ACP
, 0, string
, -1, NULL
, 0);
2383 if ((strW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2384 MultiByteToWideChar(CP_ACP
, 0, string
, -1, strW
, sz
);
2385 sz
= MultiByteToWideChar(CP_ACP
, 0, re
, -1, NULL
, 0);
2386 if ((reW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2387 MultiByteToWideChar(CP_ACP
, 0, re
, -1, reW
, sz
);
2390 ret
= SymMatchStringW(strW
, reW
, _case
);
2391 HeapFree(GetProcessHeap(), 0, strW
);
2392 HeapFree(GetProcessHeap(), 0, reW
);
2396 /******************************************************************
2397 * SymMatchStringW (DBGHELP.@)
2400 BOOL WINAPI
SymMatchStringW(PCWSTR string
, PCWSTR re
, BOOL _case
)
2402 TRACE("%s %s %c\n", debugstr_w(string
), debugstr_w(re
), _case
? 'Y' : 'N');
2406 SetLastError(ERROR_INVALID_HANDLE
);
2409 return re_match_multi(&string
, &re
, _case
);
2412 static inline BOOL
doSymSearch(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
2413 DWORD SymTag
, PCWSTR Mask
, DWORD64 Address
,
2414 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
2415 PVOID UserContext
, DWORD Options
)
2419 if (Options
!= SYMSEARCH_GLOBALSONLY
)
2421 FIXME("Unsupported searching with options (%lx)\n", Options
);
2422 SetLastError(ERROR_INVALID_PARAMETER
);
2426 se
.cb
= EnumSymbolsCallback
;
2427 se
.user
= UserContext
;
2431 se
.sym_info
= (PSYMBOL_INFO
)se
.buffer
;
2433 return sym_enum(hProcess
, BaseOfDll
, Mask
, &se
);
2436 /******************************************************************
2437 * SymSearch (DBGHELP.@)
2439 BOOL WINAPI
SymSearch(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
2440 DWORD SymTag
, PCSTR Mask
, DWORD64 Address
,
2441 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback
,
2442 PVOID UserContext
, DWORD Options
)
2444 LPWSTR maskW
= NULL
;
2447 TRACE("(%p %I64x %lu %lu %s %I64x %p %p %lx)\n",
2448 hProcess
, BaseOfDll
, Index
, SymTag
, Mask
,
2449 Address
, EnumSymbolsCallback
, UserContext
, Options
);
2453 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, NULL
, 0);
2455 if (!(maskW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2457 MultiByteToWideChar(CP_ACP
, 0, Mask
, -1, maskW
, sz
);
2459 ret
= doSymSearch(hProcess
, BaseOfDll
, Index
, SymTag
, maskW
, Address
,
2460 EnumSymbolsCallback
, UserContext
, Options
);
2461 HeapFree(GetProcessHeap(), 0, maskW
);
2465 /******************************************************************
2466 * SymSearchW (DBGHELP.@)
2468 BOOL WINAPI
SymSearchW(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD Index
,
2469 DWORD SymTag
, PCWSTR Mask
, DWORD64 Address
,
2470 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback
,
2471 PVOID UserContext
, DWORD Options
)
2473 struct sym_enumW sew
;
2475 TRACE("(%p %I64x %lu %lu %s %I64x %p %p %lx)\n",
2476 hProcess
, BaseOfDll
, Index
, SymTag
, debugstr_w(Mask
),
2477 Address
, EnumSymbolsCallback
, UserContext
, Options
);
2479 sew
.ctx
= UserContext
;
2480 sew
.cb
= EnumSymbolsCallback
;
2481 sew
.sym_info
= (PSYMBOL_INFOW
)sew
.buffer
;
2483 return doSymSearch(hProcess
, BaseOfDll
, Index
, SymTag
, Mask
, Address
,
2484 sym_enumW
, &sew
, Options
);
2487 /******************************************************************
2488 * SymAddSymbol (DBGHELP.@)
2491 BOOL WINAPI
SymAddSymbol(HANDLE hProcess
, ULONG64 BaseOfDll
, PCSTR name
,
2492 DWORD64 addr
, DWORD size
, DWORD flags
)
2494 struct module_pair pair
;
2496 TRACE("(%p %s %I64x %lu)\n", hProcess
, wine_dbgstr_a(name
), addr
, size
);
2498 if (!module_init_pair(&pair
, hProcess
, BaseOfDll
)) return FALSE
;
2500 return symt_new_custom(pair
.effective
, name
, addr
, size
) != NULL
;
2503 /******************************************************************
2504 * SymAddSymbolW (DBGHELP.@)
2507 BOOL WINAPI
SymAddSymbolW(HANDLE hProcess
, ULONG64 BaseOfDll
, PCWSTR nameW
,
2508 DWORD64 addr
, DWORD size
, DWORD flags
)
2510 char name
[MAX_SYM_NAME
];
2512 TRACE("(%p %s %I64x %lu)\n", hProcess
, wine_dbgstr_w(nameW
), addr
, size
);
2514 WideCharToMultiByte(CP_ACP
, 0, nameW
, -1, name
, ARRAY_SIZE(name
), NULL
, NULL
);
2516 return SymAddSymbol(hProcess
, BaseOfDll
, name
, addr
, size
, flags
);
2519 /******************************************************************
2520 * SymEnumLines (DBGHELP.@)
2523 BOOL WINAPI
SymEnumLines(HANDLE hProcess
, ULONG64 base
, PCSTR compiland
,
2524 PCSTR srcfile
, PSYM_ENUMLINES_CALLBACK cb
, PVOID user
)
2526 struct module_pair pair
;
2527 struct hash_table_iter hti
;
2528 struct symt_ht
* sym
;
2530 struct line_info
* dli
;
2535 if (!cb
) return FALSE
;
2536 if (!(dbghelp_options
& SYMOPT_LOAD_LINES
)) return TRUE
;
2538 if (!module_init_pair(&pair
, hProcess
, base
)) return FALSE
;
2539 if (compiland
) FIXME("Unsupported yet (filtering on compiland %s)\n", compiland
);
2540 if (!(srcmask
= file_regex(srcfile
))) return FALSE
;
2542 sci
.SizeOfStruct
= sizeof(sci
);
2545 hash_table_iter_init(&pair
.effective
->ht_symbols
, &hti
, NULL
);
2546 while ((ptr
= hash_table_iter_up(&hti
)))
2550 sym
= CONTAINING_RECORD(ptr
, struct symt_ht
, hash_elt
);
2551 if (sym
->symt
.tag
!= SymTagFunction
) continue;
2553 sci
.FileName
[0] = '\0';
2554 for (i
=0; i
<vector_length(&((struct symt_function
*)sym
)->vlines
); i
++)
2556 dli
= vector_at(&((struct symt_function
*)sym
)->vlines
, i
);
2557 if (dli
->is_source_file
)
2559 file
= source_get(pair
.effective
, dli
->u
.source_file
);
2560 if (!file
) sci
.FileName
[0] = '\0';
2563 DWORD sz
= MultiByteToWideChar(CP_ACP
, 0, file
, -1, NULL
, 0);
2566 if ((fileW
= HeapAlloc(GetProcessHeap(), 0, sz
* sizeof(WCHAR
))))
2567 MultiByteToWideChar(CP_ACP
, 0, file
, -1, fileW
, sz
);
2568 if (SymMatchStringW(fileW
, srcmask
, FALSE
))
2569 strcpy(sci
.FileName
, file
);
2571 sci
.FileName
[0] = '\0';
2572 HeapFree(GetProcessHeap(), 0, fileW
);
2575 else if (sci
.FileName
[0])
2578 sci
.Obj
[0] = '\0'; /* FIXME */
2579 sci
.LineNumber
= dli
->line_number
;
2580 sci
.Address
= dli
->u
.address
;
2581 if (!cb(&sci
, user
)) break;
2585 HeapFree(GetProcessHeap(), 0, srcmask
);
2589 BOOL WINAPI
SymGetLineFromName(HANDLE hProcess
, PCSTR ModuleName
, PCSTR FileName
,
2590 DWORD dwLineNumber
, PLONG plDisplacement
, PIMAGEHLP_LINE Line
)
2592 FIXME("(%p) (%s, %s, %ld %p %p): stub\n", hProcess
, ModuleName
, FileName
,
2593 dwLineNumber
, plDisplacement
, Line
);
2597 BOOL WINAPI
SymGetLineFromName64(HANDLE hProcess
, PCSTR ModuleName
, PCSTR FileName
,
2598 DWORD dwLineNumber
, PLONG lpDisplacement
, PIMAGEHLP_LINE64 Line
)
2600 FIXME("(%p) (%s, %s, %ld %p %p): stub\n", hProcess
, ModuleName
, FileName
,
2601 dwLineNumber
, lpDisplacement
, Line
);
2605 BOOL WINAPI
SymGetLineFromNameW64(HANDLE hProcess
, PCWSTR ModuleName
, PCWSTR FileName
,
2606 DWORD dwLineNumber
, PLONG plDisplacement
, PIMAGEHLP_LINEW64 Line
)
2608 FIXME("(%p) (%s, %s, %ld %p %p): stub\n", hProcess
, debugstr_w(ModuleName
), debugstr_w(FileName
),
2609 dwLineNumber
, plDisplacement
, Line
);
2613 /******************************************************************
2614 * SymFromIndex (DBGHELP.@)
2617 BOOL WINAPI
SymFromIndex(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD index
, PSYMBOL_INFO symbol
)
2619 FIXME("hProcess = %p, BaseOfDll = %I64x, index = %ld, symbol = %p\n",
2620 hProcess
, BaseOfDll
, index
, symbol
);
2625 /******************************************************************
2626 * SymFromIndexW (DBGHELP.@)
2629 BOOL WINAPI
SymFromIndexW(HANDLE hProcess
, ULONG64 BaseOfDll
, DWORD index
, PSYMBOL_INFOW symbol
)
2631 FIXME("hProcess = %p, BaseOfDll = %I64x, index = %ld, symbol = %p\n",
2632 hProcess
, BaseOfDll
, index
, symbol
);
2637 /******************************************************************
2638 * SymSetHomeDirectory (DBGHELP.@)
2641 PCHAR WINAPI
SymSetHomeDirectory(HANDLE hProcess
, PCSTR dir
)
2643 FIXME("(%p, %s): stub\n", hProcess
, dir
);
2648 /******************************************************************
2649 * SymSetHomeDirectoryW (DBGHELP.@)
2652 PWSTR WINAPI
SymSetHomeDirectoryW(HANDLE hProcess
, PCWSTR dir
)
2654 FIXME("(%p, %s): stub\n", hProcess
, debugstr_w(dir
));
2659 /******************************************************************
2660 * SymFromInlineContext (DBGHELP.@)
2663 BOOL WINAPI
SymFromInlineContext(HANDLE hProcess
, DWORD64 addr
, ULONG inline_ctx
, PDWORD64 disp
, PSYMBOL_INFO si
)
2665 struct module_pair pair
;
2666 struct symt_function
* inlined
;
2668 TRACE("(%p, %#I64x, 0x%lx, %p, %p)\n", hProcess
, addr
, inline_ctx
, disp
, si
);
2670 switch (IFC_MODE(inline_ctx
))
2672 case IFC_MODE_INLINE
:
2673 if (!module_init_pair(&pair
, hProcess
, addr
)) return FALSE
;
2674 inlined
= symt_find_inlined_site(pair
.effective
, addr
, inline_ctx
);
2677 symt_fill_sym_info(&pair
, NULL
, &inlined
->symt
, si
);
2678 if (disp
) *disp
= addr
- inlined
->ranges
[0].low
;
2682 case IFC_MODE_IGNORE
:
2683 case IFC_MODE_REGULAR
:
2684 return SymFromAddr(hProcess
, addr
, disp
, si
);
2686 SetLastError(ERROR_INVALID_PARAMETER
);
2691 /******************************************************************
2692 * SymFromInlineContextW (DBGHELP.@)
2695 BOOL WINAPI
SymFromInlineContextW(HANDLE hProcess
, DWORD64 addr
, ULONG inline_ctx
, PDWORD64 disp
, PSYMBOL_INFOW siW
)
2701 TRACE("(%p, %#I64x, 0x%lx, %p, %p)\n", hProcess
, addr
, inline_ctx
, disp
, siW
);
2703 len
= sizeof(*si
) + siW
->MaxNameLen
* sizeof(WCHAR
);
2704 si
= HeapAlloc(GetProcessHeap(), 0, len
);
2705 if (!si
) return FALSE
;
2707 si
->SizeOfStruct
= sizeof(*si
);
2708 si
->MaxNameLen
= siW
->MaxNameLen
;
2709 if ((ret
= SymFromInlineContext(hProcess
, addr
, inline_ctx
, disp
, si
)))
2711 copy_symbolW(siW
, si
);
2713 HeapFree(GetProcessHeap(), 0, si
);
2717 static BOOL
get_line_from_inline_context(HANDLE hProcess
, DWORD64 addr
, ULONG inline_ctx
, DWORD64 mod_addr
, PDWORD disp
,
2718 struct internal_line_t
* intl
)
2720 struct module_pair pair
;
2721 struct symt_function
* inlined
;
2723 if (!module_init_pair(&pair
, hProcess
, mod_addr
? mod_addr
: addr
)) return FALSE
;
2724 switch (IFC_MODE(inline_ctx
))
2726 case IFC_MODE_INLINE
:
2727 inlined
= symt_find_inlined_site(pair
.effective
, addr
, inline_ctx
);
2728 if (inlined
&& get_line_from_function(&pair
, inlined
, addr
, disp
, intl
))
2730 /* fall through: check if we can find line info at top function level */
2731 case IFC_MODE_IGNORE
:
2732 case IFC_MODE_REGULAR
:
2733 return get_line_from_addr(hProcess
, addr
, disp
, intl
);
2735 SetLastError(ERROR_INVALID_PARAMETER
);
2740 /******************************************************************
2741 * SymGetLineFromInlineContext (DBGHELP.@)
2744 BOOL WINAPI
SymGetLineFromInlineContext(HANDLE hProcess
, DWORD64 addr
, ULONG inline_ctx
, DWORD64 mod_addr
, PDWORD disp
, PIMAGEHLP_LINE64 line
)
2746 struct internal_line_t intl
;
2748 TRACE("(%p, %#I64x, 0x%lx, %#I64x, %p, %p)\n",
2749 hProcess
, addr
, inline_ctx
, mod_addr
, disp
, line
);
2751 if (line
->SizeOfStruct
< sizeof(*line
)) return FALSE
;
2752 init_internal_line(&intl
, FALSE
);
2754 if (!get_line_from_inline_context(hProcess
, addr
, inline_ctx
, mod_addr
, disp
, &intl
)) return FALSE
;
2755 return internal_line_copy_toA64(&intl
, line
);
2758 /******************************************************************
2759 * SymGetLineFromInlineContextW (DBGHELP.@)
2762 BOOL WINAPI
SymGetLineFromInlineContextW(HANDLE hProcess
, DWORD64 addr
, ULONG inline_ctx
, DWORD64 mod_addr
, PDWORD disp
, PIMAGEHLP_LINEW64 line
)
2764 struct internal_line_t intl
;
2766 TRACE("(%p, %#I64x, 0x%lx, %#I64x, %p, %p)\n",
2767 hProcess
, addr
, inline_ctx
, mod_addr
, disp
, line
);
2769 if (line
->SizeOfStruct
< sizeof(*line
)) return FALSE
;
2770 init_internal_line(&intl
, TRUE
);
2772 if (!get_line_from_inline_context(hProcess
, addr
, inline_ctx
, mod_addr
, disp
, &intl
)) return FALSE
;
2773 return internal_line_copy_toW64(&intl
, line
);
2776 /******************************************************************
2777 * SymAddrIncludeInlineTrace (DBGHELP.@)
2779 * MSDN doesn't state that the maximum depth (of embedded inline sites) at <addr>
2780 * is actually returned. (It just says non zero means that there are some inline site(s)).
2781 * But this is what native actually returns.
2783 DWORD WINAPI
SymAddrIncludeInlineTrace(HANDLE hProcess
, DWORD64 addr
)
2785 struct module_pair pair
;
2788 TRACE("(%p, %#I64x)\n", hProcess
, addr
);
2790 if (module_init_pair(&pair
, hProcess
, addr
))
2792 struct symt_ht
* symt
= symt_find_symbol_at(pair
.effective
, addr
);
2793 if (symt_check_tag(&symt
->symt
, SymTagFunction
))
2795 struct symt_function
* inlined
= symt_find_lowest_inlined((struct symt_function
*)symt
, addr
);
2798 for ( ; &inlined
->symt
!= &symt
->symt
; inlined
= (struct symt_function
*)symt_get_upper_inlined(inlined
))
2806 /******************************************************************
2807 * SymQueryInlineTrace (DBGHELP.@)
2810 BOOL WINAPI
SymQueryInlineTrace(HANDLE hProcess
, DWORD64 StartAddress
, DWORD StartContext
,
2811 DWORD64 StartRetAddress
, DWORD64 CurAddress
,
2812 LPDWORD CurContext
, LPDWORD CurFrameIndex
)
2814 struct module_pair pair
;
2815 struct symt_ht
* sym_curr
;
2816 struct symt_ht
* sym_start
;
2817 struct symt_ht
* sym_startret
;
2820 TRACE("(%p, %#I64x, 0x%lx, %#I64x, %I64x, %p, %p)\n",
2821 hProcess
, StartAddress
, StartContext
, StartRetAddress
, CurAddress
, CurContext
, CurFrameIndex
);
2823 if (!module_init_pair(&pair
, hProcess
, CurAddress
)) return FALSE
;
2824 if (!(sym_curr
= symt_find_symbol_at(pair
.effective
, CurAddress
))) return FALSE
;
2825 if (!symt_check_tag(&sym_curr
->symt
, SymTagFunction
)) return FALSE
;
2827 sym_start
= symt_find_symbol_at(pair
.effective
, StartAddress
);
2828 sym_startret
= symt_find_symbol_at(pair
.effective
, StartRetAddress
);
2829 if (sym_start
!= sym_curr
&& sym_startret
!= sym_curr
)
2831 SetLastError(ERROR_INVALID_PARAMETER
);
2834 if (sym_start
!= sym_curr
|| StartContext
)
2836 FIXME("(%p, %#I64x, 0x%lx, %#I64x, %I64x, %p, %p): semi-stub\n",
2837 hProcess
, StartAddress
, StartContext
, StartRetAddress
, CurAddress
, CurContext
, CurFrameIndex
);
2838 return ERROR_CALL_NOT_IMPLEMENTED
;
2841 depth
= SymAddrIncludeInlineTrace(hProcess
, CurAddress
);
2844 *CurContext
= IFC_MODE_INLINE
; /* deepest inline site */
2845 *CurFrameIndex
= depth
;
2849 *CurContext
= IFC_MODE_REGULAR
;