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>
37 #include "wine/debug.h"
38 #include "dbghelp_private.h"
41 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
42 WINE_DECLARE_DEBUG_CHANNEL(dbghelp_symt);
44 inline static int cmp_addr(ULONG64 a1, ULONG64 a2)
46 if (a1 > a2) return 1;
47 if (a1 < a2) return -1;
51 inline static int cmp_sorttab_addr(const struct module* module, int idx, ULONG64 addr)
55 symt_get_info(&module->addr_sorttab[idx]->symt, TI_GET_ADDRESS, &ref);
56 return cmp_addr(ref, addr);
59 int symt_cmp_addr(const void* p1, const void* p2)
61 const struct symt* sym1 = *(const struct symt* const *)p1;
62 const struct symt* sym2 = *(const struct symt* const *)p2;
65 symt_get_info(sym1, TI_GET_ADDRESS, &a1);
66 symt_get_info(sym2, TI_GET_ADDRESS, &a2);
67 return cmp_addr(a1, a2);
70 static inline void re_append(char** mask, unsigned* len, char ch)
72 *mask = HeapReAlloc(GetProcessHeap(), 0, *mask, ++(*len));
73 (*mask)[*len - 2] = ch;
76 /* transforms a dbghelp's regular expression into a POSIX one
77 * Here are the valid dbghelp reg ex characters:
78 * * 0 or more characters
79 * ? a single character
81 * # 0 or more of preceding char
82 * + 1 or more of preceding char
83 * escapes \ on #, ?, [, ], *, +. don't work on -
85 static void compile_regex(const char* str, int numchar, regex_t* re, BOOL _case)
87 char* mask = HeapAlloc(GetProcessHeap(), 0, 1);
89 BOOL in_escape = FALSE;
90 unsigned flags = REG_NOSUB;
92 re_append(&mask, &len, '^');
94 while (*str && numchar--)
96 /* FIXME: this shouldn't be valid on '-' */
99 re_append(&mask, &len, '\\');
100 re_append(&mask, &len, *str);
105 case '\\': in_escape = TRUE; break;
106 case '*': re_append(&mask, &len, '.'); re_append(&mask, &len, '*'); break;
107 case '?': re_append(&mask, &len, '.'); break;
108 case '#': re_append(&mask, &len, '*'); break;
109 /* escape some valid characters in dbghelp reg exp:s */
110 case '$': re_append(&mask, &len, '\\'); re_append(&mask, &len, '$'); break;
111 /* +, [, ], - are the same in dbghelp & POSIX, use them as any other char */
112 default: re_append(&mask, &len, *str); break;
118 re_append(&mask, &len, '\\');
119 re_append(&mask, &len, '\\');
121 re_append(&mask, &len, '$');
122 mask[len - 1] = '\0';
123 if (_case) flags |= REG_ICASE;
124 if (regcomp(re, mask, flags)) FIXME("Couldn't compile %s\n", mask);
125 HeapFree(GetProcessHeap(), 0, mask);
128 struct symt_compiland* symt_new_compiland(struct module* module, const char* name)
130 struct symt_compiland* sym;
132 TRACE_(dbghelp_symt)("Adding compiland symbol %s:%s\n",
133 module->module.ModuleName, name);
134 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
136 sym->symt.tag = SymTagCompiland;
137 sym->source = source_new(module, name);
138 vector_init(&sym->vchildren, sizeof(struct symt*), 32);
143 struct symt_public* symt_new_public(struct module* module,
144 struct symt_compiland* compiland,
146 unsigned long address, unsigned size,
147 BOOL in_code, BOOL is_func)
149 struct symt_public* sym;
152 TRACE_(dbghelp_symt)("Adding public symbol %s:%s @%lx\n",
153 module->module.ModuleName, name, address);
154 if ((dbghelp_options & SYMOPT_AUTO_PUBLICS) &&
155 symt_find_nearest(module, address) != -1)
157 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
159 sym->symt.tag = SymTagPublicSymbol;
160 sym->hash_elt.name = pool_strdup(&module->pool, name);
161 hash_table_add(&module->ht_symbols, &sym->hash_elt);
162 module->sortlist_valid = FALSE;
163 sym->container = compiland ? &compiland->symt : NULL;
164 sym->address = address;
166 sym->in_code = in_code;
167 sym->is_function = is_func;
170 p = vector_add(&compiland->vchildren, &module->pool);
177 struct symt_data* symt_new_global_variable(struct module* module,
178 struct symt_compiland* compiland,
179 const char* name, unsigned is_static,
180 unsigned long addr, unsigned long size,
183 struct symt_data* sym;
187 TRACE_(dbghelp_symt)("Adding global symbol %s:%s @%lx %p\n",
188 module->module.ModuleName, name, addr, type);
189 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
191 sym->symt.tag = SymTagData;
192 sym->hash_elt.name = pool_strdup(&module->pool, name);
193 hash_table_add(&module->ht_symbols, &sym->hash_elt);
194 module->sortlist_valid = FALSE;
195 sym->kind = is_static ? DataIsFileStatic : DataIsGlobal;
196 sym->container = compiland ? &compiland->symt : NULL;
198 sym->u.address = addr;
199 if (type && size && symt_get_info(type, TI_GET_LENGTH, &tsz))
202 FIXME("Size mismatch for %s.%s between type (%s) and src (%lu)\n",
203 module->module.ModuleName, name,
204 wine_dbgstr_longlong(tsz), size);
208 p = vector_add(&compiland->vchildren, &module->pool);
215 struct symt_function* symt_new_function(struct module* module,
216 struct symt_compiland* compiland,
218 unsigned long addr, unsigned long size,
219 struct symt* sig_type)
221 struct symt_function* sym;
224 TRACE_(dbghelp_symt)("Adding global function %s:%s @%lx-%lx\n",
225 module->module.ModuleName, name, addr, addr + size - 1);
227 assert(!sig_type || sig_type->tag == SymTagFunctionType);
228 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
230 sym->symt.tag = SymTagFunction;
231 sym->hash_elt.name = pool_strdup(&module->pool, name);
232 hash_table_add(&module->ht_symbols, &sym->hash_elt);
233 module->sortlist_valid = FALSE;
234 sym->container = &compiland->symt;
236 sym->type = sig_type;
238 vector_init(&sym->vlines, sizeof(struct line_info), 64);
239 vector_init(&sym->vchildren, sizeof(struct symt*), 8);
242 p = vector_add(&compiland->vchildren, &module->pool);
249 void symt_add_func_line(struct module* module, struct symt_function* func,
250 unsigned source_idx, int line_num, unsigned long offset)
252 struct line_info* dli;
253 BOOL last_matches = FALSE;
255 if (func == NULL || !(dbghelp_options & SYMOPT_LOAD_LINES)) return;
257 TRACE_(dbghelp_symt)("(%p)%s:%lx %s:%u\n",
258 func, func->hash_elt.name, offset,
259 source_get(module, source_idx), line_num);
261 assert(func->symt.tag == SymTagFunction);
264 while ((dli = vector_iter_down(&func->vlines, dli)))
266 if (dli->is_source_file)
268 last_matches = (source_idx == dli->u.source_file);
275 /* we shouldn't have line changes on first line of function */
276 dli = vector_add(&func->vlines, &module->pool);
277 dli->is_source_file = 1;
278 dli->is_first = dli->is_last = 0;
279 dli->line_number = 0;
280 dli->u.source_file = source_idx;
282 dli = vector_add(&func->vlines, &module->pool);
283 dli->is_source_file = 0;
284 dli->is_first = dli->is_last = 0;
285 dli->line_number = line_num;
286 dli->u.pc_offset = func->address + offset;
289 /******************************************************************
290 * symt_add_func_local
292 * Adds a new local/parameter to a given function:
293 * If regno it's not 0:
294 * - then variable is stored in a register
295 * - if offset is > 0, then it's a parameter to the function (in a register)
296 * - if offset is = 0, then it's a local variable (in a register)
297 * Otherwise, the variable is stored on the stack:
298 * - if offset is > 0, then it's a parameter to the function
299 * - otherwise, it's a local variable
300 * FIXME: this is too i386 centric
302 struct symt_data* symt_add_func_local(struct module* module,
303 struct symt_function* func,
304 int regno, int offset,
305 struct symt_block* block,
306 struct symt* type, const char* name)
308 struct symt_data* locsym;
312 assert(func->symt.tag == SymTagFunction);
314 TRACE_(dbghelp_symt)("Adding local symbol (%s:%s): %s %p\n",
315 module->module.ModuleName, func->hash_elt.name,
317 locsym = pool_alloc(&module->pool, sizeof(*locsym));
318 locsym->symt.tag = SymTagData;
319 locsym->hash_elt.name = pool_strdup(&module->pool, name);
320 locsym->hash_elt.next = NULL;
321 locsym->kind = (offset > 0) ? DataIsParam : DataIsLocal;
322 locsym->container = &block->symt;
326 locsym->u.s.reg_id = regno;
327 locsym->u.s.offset = 0;
328 locsym->u.s.length = 0;
332 locsym->u.s.reg_id = 0;
333 locsym->u.s.offset = offset * 8;
334 locsym->u.s.length = 0;
337 p = vector_add(&block->vchildren, &module->pool);
339 p = vector_add(&func->vchildren, &module->pool);
344 struct symt_block* symt_open_func_block(struct module* module,
345 struct symt_function* func,
346 struct symt_block* parent_block,
347 unsigned pc, unsigned len)
349 struct symt_block* block;
353 assert(func->symt.tag == SymTagFunction);
355 assert(!parent_block || parent_block->symt.tag == SymTagBlock);
356 block = pool_alloc(&module->pool, sizeof(*block));
357 block->symt.tag = SymTagBlock;
358 block->address = func->address + pc;
360 block->container = parent_block ? &parent_block->symt : &func->symt;
361 vector_init(&block->vchildren, sizeof(struct symt*), 4);
363 p = vector_add(&parent_block->vchildren, &module->pool);
365 p = vector_add(&func->vchildren, &module->pool);
371 struct symt_block* symt_close_func_block(struct module* module,
372 struct symt_function* func,
373 struct symt_block* block, unsigned pc)
375 assert(func->symt.tag == SymTagFunction);
377 if (pc) block->size = func->address + pc - block->address;
378 return (block->container->tag == SymTagBlock) ?
379 GET_ENTRY(block->container, struct symt_block, symt) : NULL;
382 struct symt_function_point* symt_add_function_point(struct module* module,
383 struct symt_function* func,
384 enum SymTagEnum point,
385 unsigned offset, const char* name)
387 struct symt_function_point* sym;
390 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
392 sym->symt.tag = point;
394 sym->offset = offset;
395 sym->name = name ? pool_strdup(&module->pool, name) : NULL;
396 p = vector_add(&func->vchildren, &module->pool);
402 BOOL symt_normalize_function(struct module* module, struct symt_function* func)
405 struct line_info* dli;
408 /* We aren't adding any more locals or line numbers to this function.
409 * Free any spare memory that we might have allocated.
411 assert(func->symt.tag == SymTagFunction);
413 /* EPP vector_pool_normalize(&func->vlines, &module->pool); */
414 /* EPP vector_pool_normalize(&func->vchildren, &module->pool); */
416 len = vector_length(&func->vlines);
419 dli = vector_at(&func->vlines, 0); dli->is_first = 1;
420 dli = vector_at(&func->vlines, len); dli->is_last = 1;
425 struct symt_thunk* symt_new_thunk(struct module* module,
426 struct symt_compiland* compiland,
427 const char* name, THUNK_ORDINAL ord,
428 unsigned long addr, unsigned long size)
430 struct symt_thunk* sym;
432 TRACE_(dbghelp_symt)("Adding global thunk %s:%s @%lx-%lx\n",
433 module->module.ModuleName, name, addr, addr + size - 1);
435 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
437 sym->symt.tag = SymTagThunk;
438 sym->hash_elt.name = pool_strdup(&module->pool, name);
439 hash_table_add(&module->ht_symbols, &sym->hash_elt);
440 module->sortlist_valid = FALSE;
441 sym->container = &compiland->symt;
448 p = vector_add(&compiland->vchildren, &module->pool);
455 /* expect sym_info->MaxNameLen to be set before being called */
456 static void symt_fill_sym_info(const struct module_pair* pair,
457 const struct symt* sym, SYMBOL_INFO* sym_info)
462 if (!symt_get_info(sym, TI_GET_TYPE, &sym_info->TypeIndex))
463 sym_info->TypeIndex = 0;
464 sym_info->info = (DWORD)sym;
465 sym_info->Reserved[0] = sym_info->Reserved[1] = 0;
466 if (!symt_get_info(sym, TI_GET_LENGTH, &size) &&
467 (!sym_info->TypeIndex ||
468 !symt_get_info((struct symt*)sym_info->TypeIndex, TI_GET_LENGTH, &size)))
470 sym_info->Size = (DWORD)size;
471 sym_info->ModBase = pair->requested->module.BaseOfImage;
479 const struct symt_data* data = (const struct symt_data*)sym;
483 sym_info->Flags |= SYMFLAG_PARAMETER;
486 if (data->u.s.reg_id)
488 sym_info->Flags |= SYMFLAG_REGISTER;
489 sym_info->Register = data->u.s.reg_id;
490 sym_info->Address = 0;
494 sym_info->Flags |= SYMFLAG_LOCAL | SYMFLAG_REGREL;
495 /* FIXME: needed ? moreover, it's i386 dependent !!! */
496 sym_info->Register = CV_REG_EBP;
497 sym_info->Address = data->u.s.offset / 8;
501 case DataIsFileStatic:
502 symt_get_info(sym, TI_GET_ADDRESS, &sym_info->Address);
503 sym_info->Register = 0;
506 sym_info->Flags |= SYMFLAG_VALUEPRESENT;
507 switch (data->u.value.n1.n2.vt)
509 case VT_I4: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.lVal; break;
510 case VT_I2: sym_info->Value = (ULONG)(long)data->u.value.n1.n2.n3.iVal; break;
511 case VT_I1: sym_info->Value = (ULONG)(long)data->u.value.n1.n2.n3.cVal; break;
512 case VT_UI4: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.ulVal; break;
513 case VT_UI2: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.uiVal; break;
514 case VT_UI1: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.bVal; break;
516 FIXME("Unsupported variant type (%u)\n", data->u.value.n1.n2.vt);
520 FIXME("Unhandled kind (%u) in sym data\n", data->kind);
524 case SymTagPublicSymbol:
525 sym_info->Flags |= SYMFLAG_EXPORT;
526 symt_get_info(sym, TI_GET_ADDRESS, &sym_info->Address);
529 sym_info->Flags |= SYMFLAG_FUNCTION;
530 symt_get_info(sym, TI_GET_ADDRESS, &sym_info->Address);
533 sym_info->Flags |= SYMFLAG_THUNK;
534 symt_get_info(sym, TI_GET_ADDRESS, &sym_info->Address);
537 symt_get_info(sym, TI_GET_ADDRESS, &sym_info->Address);
538 sym_info->Register = 0;
541 sym_info->Scope = 0; /* FIXME */
542 sym_info->Tag = sym->tag;
543 name = symt_get_name(sym);
544 if (sym_info->MaxNameLen)
546 if (sym->tag != SymTagPublicSymbol || !(dbghelp_options & SYMOPT_UNDNAME) ||
547 (sym_info->NameLen = UnDecorateSymbolName(name, sym_info->Name,
548 sym_info->MaxNameLen, UNDNAME_COMPLETE) == 0))
550 sym_info->NameLen = min(strlen(name), sym_info->MaxNameLen - 1);
551 memcpy(sym_info->Name, name, sym_info->NameLen);
552 sym_info->Name[sym_info->NameLen] = '\0';
555 TRACE_(dbghelp_symt)("%p => %s %lu %s\n",
556 sym, sym_info->Name, sym_info->Size,
557 wine_dbgstr_longlong(sym_info->Address));
562 PSYM_ENUMERATESYMBOLS_CALLBACK cb;
564 SYMBOL_INFO* sym_info;
568 char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
571 static BOOL send_symbol(const struct sym_enum* se, struct module_pair* pair,
572 const struct symt* sym)
574 symt_fill_sym_info(pair, sym, se->sym_info);
575 if (se->index && se->sym_info->info != se->index) return FALSE;
576 if (se->tag && se->sym_info->Tag != se->tag) return FALSE;
577 if (se->addr && !(se->addr >= se->sym_info->Address && se->addr < se->sym_info->Address + se->sym_info->Size)) return FALSE;
578 return !se->cb(se->sym_info, se->sym_info->Size, se->user);
581 static BOOL symt_enum_module(struct module_pair* pair, regex_t* regex,
582 const struct sym_enum* se)
585 struct symt_ht* sym = NULL;
586 struct hash_table_iter hti;
588 hash_table_iter_init(&pair->effective->ht_symbols, &hti, NULL);
589 while ((ptr = hash_table_iter_up(&hti)))
591 sym = GET_ENTRY(ptr, struct symt_ht, hash_elt);
592 if (sym->hash_elt.name &&
593 regexec(regex, sym->hash_elt.name, 0, NULL, 0) == 0)
595 se->sym_info->SizeOfStruct = sizeof(SYMBOL_INFO);
596 se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);
597 if (send_symbol(se, pair, &sym->symt)) return TRUE;
603 /***********************************************************************
606 * Rebuild sorted list of symbols for a module.
608 static BOOL resort_symbols(struct module* module)
613 struct hash_table_iter hti;
615 if (!module_compute_num_syms(module)) return FALSE;
617 if (module->addr_sorttab)
618 module->addr_sorttab = HeapReAlloc(GetProcessHeap(), 0,
619 module->addr_sorttab,
620 module->module.NumSyms * sizeof(struct symt_ht*));
622 module->addr_sorttab = HeapAlloc(GetProcessHeap(), 0,
623 module->module.NumSyms * sizeof(struct symt_ht*));
624 if (!module->addr_sorttab) return FALSE;
627 hash_table_iter_init(&module->ht_symbols, &hti, NULL);
628 while ((ptr = hash_table_iter_up(&hti)))
630 sym = GET_ENTRY(ptr, struct symt_ht, hash_elt);
632 module->addr_sorttab[nsym++] = sym;
635 qsort(module->addr_sorttab, nsym, sizeof(struct symt_ht*), symt_cmp_addr);
636 return module->sortlist_valid = TRUE;
639 /* assume addr is in module */
640 int symt_find_nearest(struct module* module, DWORD addr)
643 ULONG64 ref_addr, ref_size;
645 if (!module->sortlist_valid || !module->addr_sorttab)
647 if (!resort_symbols(module)) return -1;
651 * Binary search to find closest symbol.
654 high = module->module.NumSyms;
656 symt_get_info(&module->addr_sorttab[0]->symt, TI_GET_ADDRESS, &ref_addr);
657 if (addr < ref_addr) return -1;
660 symt_get_info(&module->addr_sorttab[high - 1]->symt, TI_GET_ADDRESS, &ref_addr);
661 if (!symt_get_info(&module->addr_sorttab[high - 1]->symt, TI_GET_LENGTH, &ref_size) || !ref_size)
662 ref_size = 0x1000; /* arbitrary value */
663 if (addr >= ref_addr + ref_size) return -1;
666 while (high > low + 1)
668 mid = (high + low) / 2;
669 if (cmp_sorttab_addr(module, mid, addr) < 0)
674 if (low != high && high != module->module.NumSyms &&
675 cmp_sorttab_addr(module, high, addr) <= 0)
678 /* If found symbol is a public symbol, check if there are any other entries that
679 * might also have the same address, but would get better information
681 if (module->addr_sorttab[low]->symt.tag == SymTagPublicSymbol)
683 symt_get_info(&module->addr_sorttab[low]->symt, TI_GET_ADDRESS, &ref_addr);
685 module->addr_sorttab[low - 1]->symt.tag != SymTagPublicSymbol &&
686 !cmp_sorttab_addr(module, low - 1, ref_addr))
688 else if (low < module->module.NumSyms - 1 &&
689 module->addr_sorttab[low + 1]->symt.tag != SymTagPublicSymbol &&
690 !cmp_sorttab_addr(module, low + 1, ref_addr))
693 /* finally check that we fit into the found symbol */
694 symt_get_info(&module->addr_sorttab[low]->symt, TI_GET_ADDRESS, &ref_addr);
695 if (addr < ref_addr) return -1;
696 if (!symt_get_info(&module->addr_sorttab[high - 1]->symt, TI_GET_LENGTH, &ref_size) || !ref_size)
697 ref_size = 0x1000; /* arbitrary value */
698 if (addr >= ref_addr + ref_size) return -1;
703 static BOOL symt_enum_locals_helper(struct process* pcs, struct module_pair* pair,
704 regex_t* preg, const struct sym_enum* se,
707 struct symt** plsym = NULL;
708 struct symt* lsym = NULL;
709 DWORD pc = pcs->ctx_frame.InstructionOffset;
711 while ((plsym = vector_iter_up(v, plsym)))
718 struct symt_block* block = (struct symt_block*)lsym;
719 if (pc < block->address || block->address + block->size <= pc)
721 if (!symt_enum_locals_helper(pcs, pair, preg, se, &block->vchildren))
726 if (regexec(preg, symt_get_name(lsym), 0, NULL, 0) == 0)
728 if (send_symbol(se, pair, lsym)) return FALSE;
732 case SymTagFuncDebugStart:
733 case SymTagFuncDebugEnd:
736 FIXME("Unknown type: %u (%x)\n", lsym->tag, lsym->tag);
743 static BOOL symt_enum_locals(struct process* pcs, const char* mask,
744 const struct sym_enum* se)
746 struct module_pair pair;
748 DWORD pc = pcs->ctx_frame.InstructionOffset;
751 se->sym_info->SizeOfStruct = sizeof(*se->sym_info);
752 se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);
754 pair.requested = module_find_by_addr(pcs, pc, DMT_UNKNOWN);
755 if (!module_get_debug(pcs, &pair)) return FALSE;
756 if ((idx = symt_find_nearest(pair.effective, pc)) == -1) return FALSE;
758 sym = pair.effective->addr_sorttab[idx];
759 if (sym->symt.tag == SymTagFunction)
764 compile_regex(mask ? mask : "*", -1, &preg,
765 dbghelp_options & SYMOPT_CASE_INSENSITIVE);
766 ret = symt_enum_locals_helper(pcs, &pair, &preg, se,
767 &((struct symt_function*)sym)->vchildren);
772 return send_symbol(se, &pair, &sym->symt);
775 /******************************************************************
778 * Helper for transforming an ANSI symbol info into an UNICODE one.
779 * Assume that MaxNameLen is the same for both version (A & W).
781 static void copy_symbolW(SYMBOL_INFOW* siw, const SYMBOL_INFO* si)
783 siw->SizeOfStruct = si->SizeOfStruct;
784 siw->TypeIndex = si->TypeIndex;
785 siw->Reserved[0] = si->Reserved[0];
786 siw->Reserved[1] = si->Reserved[1];
787 siw->Index = si->info; /* FIXME: see dbghelp.h */
788 siw->Size = si->Size;
789 siw->ModBase = si->ModBase;
790 siw->Flags = si->Flags;
791 siw->Value = si->Value;
792 siw->Address = si->Address;
793 siw->Register = si->Register;
794 siw->Scope = si->Scope;
796 siw->NameLen = si->NameLen;
797 siw->MaxNameLen = si->MaxNameLen;
798 MultiByteToWideChar(CP_ACP, 0, si->Name, -1, siw->Name, siw->MaxNameLen);
801 /******************************************************************
804 * Core routine for most of the enumeration of symbols
806 static BOOL sym_enum(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask,
807 const struct sym_enum* se)
809 struct process* pcs = process_find_by_handle(hProcess);
810 struct module_pair pair;
812 regex_t mod_regex, sym_regex;
816 /* do local variables ? */
817 if (!Mask || !(bang = strchr(Mask, '!')))
818 return symt_enum_locals(pcs, Mask, se);
820 if (bang == Mask) return FALSE;
822 compile_regex(Mask, bang - Mask, &mod_regex, TRUE);
823 compile_regex(bang + 1, -1, &sym_regex,
824 dbghelp_options & SYMOPT_CASE_INSENSITIVE);
826 for (pair.requested = pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
828 if (pair.requested->type == DMT_PE && module_get_debug(pcs, &pair))
830 if (regexec(&mod_regex, pair.requested->module.ModuleName, 0, NULL, 0) == 0 &&
831 symt_enum_module(&pair, &sym_regex, se))
835 /* not found in PE modules, retry on the ELF ones
837 if (!pair.requested && (dbghelp_options & SYMOPT_WINE_WITH_ELF_MODULES))
839 for (pair.requested = pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
841 if (pair.requested->type == DMT_ELF &&
842 !module_get_containee(pcs, pair.requested) &&
843 module_get_debug(pcs, &pair))
845 if (regexec(&mod_regex, pair.requested->module.ModuleName, 0, NULL, 0) == 0 &&
846 symt_enum_module(&pair, &sym_regex, se))
855 pair.requested = module_find_by_addr(pcs, BaseOfDll, DMT_UNKNOWN);
856 if (!module_get_debug(pcs, &pair))
859 /* we always ignore module name from Mask when BaseOfDll is defined */
860 if (Mask && (bang = strchr(Mask, '!')))
862 if (bang == Mask) return FALSE;
866 compile_regex(Mask ? Mask : "*", -1, &sym_regex,
867 dbghelp_options & SYMOPT_CASE_INSENSITIVE);
868 symt_enum_module(&pair, &sym_regex, se);
874 /******************************************************************
875 * SymEnumSymbols (DBGHELP.@)
877 * cases BaseOfDll = 0
878 * !foo fails always (despite what MSDN states)
879 * RE1!RE2 looks up all modules matching RE1, and in all these modules, lookup RE2
880 * no ! in Mask, lookup in local Context
881 * cases BaseOfDll != 0
882 * !foo fails always (despite what MSDN states)
883 * RE1!RE2 gets RE2 from BaseOfDll (whatever RE1 is)
885 BOOL WINAPI SymEnumSymbols(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask,
886 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
891 TRACE("(%p %s %s %p %p)\n",
892 hProcess, wine_dbgstr_longlong(BaseOfDll), debugstr_a(Mask),
893 EnumSymbolsCallback, UserContext);
895 se.cb = EnumSymbolsCallback;
896 se.user = UserContext;
900 se.sym_info = (PSYMBOL_INFO)se.buffer;
902 return sym_enum(hProcess, BaseOfDll, Mask, &se);
907 PSYM_ENUMERATESYMBOLS_CALLBACKW cb;
909 PSYMBOL_INFOW sym_info;
910 char buffer[sizeof(SYMBOL_INFOW) + MAX_SYM_NAME];
914 static BOOL CALLBACK sym_enumW(PSYMBOL_INFO si, ULONG size, PVOID ctx)
916 struct sym_enumW* sew = ctx;
918 copy_symbolW(sew->sym_info, si);
920 return (sew->cb)(sew->sym_info, size, sew->ctx);
923 /******************************************************************
924 * SymEnumSymbolsW (DBGHELP.@)
927 BOOL WINAPI SymEnumSymbolsW(HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask,
928 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback,
931 struct sym_enumW sew;
935 sew.ctx = UserContext;
936 sew.cb = EnumSymbolsCallback;
937 sew.sym_info = (PSYMBOL_INFOW)sew.buffer;
941 unsigned len = WideCharToMultiByte(CP_ACP, 0, Mask, -1, NULL, 0, NULL, NULL);
942 maskA = HeapAlloc(GetProcessHeap(), 0, len);
943 if (!maskA) return FALSE;
944 WideCharToMultiByte(CP_ACP, 0, Mask, -1, maskA, len, NULL, NULL);
946 ret = SymEnumSymbols(hProcess, BaseOfDll, maskA, sym_enumW, &sew);
947 HeapFree(GetProcessHeap(), 0, maskA);
955 PSYM_ENUMSYMBOLS_CALLBACK cb;
958 static BOOL CALLBACK sym_enumerate_cb(PSYMBOL_INFO syminfo, ULONG size, void* ctx)
960 struct sym_enumerate* se = (struct sym_enumerate*)ctx;
961 return (se->cb)(syminfo->Name, syminfo->Address, syminfo->Size, se->ctx);
964 /***********************************************************************
965 * SymEnumerateSymbols (DBGHELP.@)
967 BOOL WINAPI SymEnumerateSymbols(HANDLE hProcess, DWORD BaseOfDll,
968 PSYM_ENUMSYMBOLS_CALLBACK EnumSymbolsCallback,
971 struct sym_enumerate se;
973 se.ctx = UserContext;
974 se.cb = EnumSymbolsCallback;
976 return SymEnumSymbols(hProcess, BaseOfDll, NULL, sym_enumerate_cb, &se);
979 /******************************************************************
980 * SymFromAddr (DBGHELP.@)
983 BOOL WINAPI SymFromAddr(HANDLE hProcess, DWORD64 Address,
984 DWORD64* Displacement, PSYMBOL_INFO Symbol)
986 struct process* pcs = process_find_by_handle(hProcess);
987 struct module_pair pair;
991 if (!pcs) return FALSE;
992 pair.requested = module_find_by_addr(pcs, Address, DMT_UNKNOWN);
993 if (!module_get_debug(pcs, &pair)) return FALSE;
994 if ((idx = symt_find_nearest(pair.effective, Address)) == -1) return FALSE;
996 sym = pair.effective->addr_sorttab[idx];
998 symt_fill_sym_info(&pair, &sym->symt, Symbol);
999 *Displacement = Address - Symbol->Address;
1003 /******************************************************************
1004 * SymFromAddrW (DBGHELP.@)
1007 BOOL WINAPI SymFromAddrW(HANDLE hProcess, DWORD64 Address,
1008 DWORD64* Displacement, PSYMBOL_INFOW Symbol)
1014 len = sizeof(*si) + Symbol->MaxNameLen * sizeof(WCHAR);
1015 si = HeapAlloc(GetProcessHeap(), 0, len);
1016 if (!si) return FALSE;
1018 si->SizeOfStruct = sizeof(*si);
1019 si->MaxNameLen = Symbol->MaxNameLen;
1020 if ((ret = SymFromAddr(hProcess, Address, Displacement, si)))
1022 copy_symbolW(Symbol, si);
1024 HeapFree(GetProcessHeap(), 0, si);
1028 /******************************************************************
1029 * SymGetSymFromAddr (DBGHELP.@)
1032 BOOL WINAPI SymGetSymFromAddr(HANDLE hProcess, DWORD Address,
1033 PDWORD Displacement, PIMAGEHLP_SYMBOL Symbol)
1035 char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
1036 SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
1038 DWORD64 Displacement64;
1040 if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
1041 si->SizeOfStruct = sizeof(*si);
1042 si->MaxNameLen = MAX_SYM_NAME;
1043 if (!SymFromAddr(hProcess, Address, &Displacement64, si))
1047 *Displacement = Displacement64;
1048 Symbol->Address = si->Address;
1049 Symbol->Size = si->Size;
1050 Symbol->Flags = si->Flags;
1051 len = min(Symbol->MaxNameLength, si->MaxNameLen);
1052 lstrcpynA(Symbol->Name, si->Name, len);
1056 static BOOL find_name(struct process* pcs, struct module* module, const char* name,
1057 SYMBOL_INFO* symbol)
1059 struct hash_table_iter hti;
1061 struct symt_ht* sym = NULL;
1062 struct module_pair pair;
1064 if (!(pair.requested = module)) return FALSE;
1065 if (!module_get_debug(pcs, &pair)) return FALSE;
1067 hash_table_iter_init(&pair.effective->ht_symbols, &hti, name);
1068 while ((ptr = hash_table_iter_up(&hti)))
1070 sym = GET_ENTRY(ptr, struct symt_ht, hash_elt);
1072 if (!strcmp(sym->hash_elt.name, name))
1074 symt_fill_sym_info(&pair, &sym->symt, symbol);
1081 /******************************************************************
1082 * SymFromName (DBGHELP.@)
1085 BOOL WINAPI SymFromName(HANDLE hProcess, PCSTR Name, PSYMBOL_INFO Symbol)
1087 struct process* pcs = process_find_by_handle(hProcess);
1088 struct module* module;
1091 TRACE("(%p, %s, %p)\n", hProcess, Name, Symbol);
1092 if (!pcs) return FALSE;
1093 if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
1094 name = strchr(Name, '!');
1098 assert(name - Name < sizeof(tmp));
1099 memcpy(tmp, Name, name - Name);
1100 tmp[name - Name] = '\0';
1101 module = module_find_by_name(pcs, tmp, DMT_UNKNOWN);
1102 return find_name(pcs, module, (char*)(name + 1), Symbol);
1104 for (module = pcs->lmodules; module; module = module->next)
1106 if (module->type == DMT_PE && find_name(pcs, module, Name, Symbol))
1109 /* not found in PE modules, retry on the ELF ones
1111 if (dbghelp_options & SYMOPT_WINE_WITH_ELF_MODULES)
1113 for (module = pcs->lmodules; module; module = module->next)
1115 if (module->type == DMT_ELF && !module_get_containee(pcs, module) &&
1116 find_name(pcs, module, Name, Symbol))
1123 /***********************************************************************
1124 * SymGetSymFromName (DBGHELP.@)
1126 BOOL WINAPI SymGetSymFromName(HANDLE hProcess, PCSTR Name, PIMAGEHLP_SYMBOL Symbol)
1128 char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
1129 SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
1132 if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
1133 si->SizeOfStruct = sizeof(*si);
1134 si->MaxNameLen = MAX_SYM_NAME;
1135 if (!SymFromName(hProcess, Name, si)) return FALSE;
1137 Symbol->Address = si->Address;
1138 Symbol->Size = si->Size;
1139 Symbol->Flags = si->Flags;
1140 len = min(Symbol->MaxNameLength, si->MaxNameLen);
1141 lstrcpynA(Symbol->Name, si->Name, len);
1145 /******************************************************************
1146 * sym_fill_func_line_info
1148 * fills information about a file
1150 BOOL symt_fill_func_line_info(struct module* module, struct symt_function* func,
1151 DWORD addr, IMAGEHLP_LINE* line)
1153 struct line_info* dli = NULL;
1156 assert(func->symt.tag == SymTagFunction);
1158 while ((dli = vector_iter_down(&func->vlines, dli)))
1160 if (!dli->is_source_file)
1162 if (found || dli->u.pc_offset > addr) continue;
1163 line->LineNumber = dli->line_number;
1164 line->Address = dli->u.pc_offset;
1171 line->FileName = (char*)source_get(module, dli->u.source_file);
1178 /***********************************************************************
1179 * SymGetSymNext (DBGHELP.@)
1181 BOOL WINAPI SymGetSymNext(HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
1184 * get module from Symbol.Address
1185 * get index in module.addr_sorttab of Symbol.Address
1187 * if out of module bounds, move to next module in process address space
1189 FIXME("(%p, %p): stub\n", hProcess, Symbol);
1190 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1194 /***********************************************************************
1195 * SymGetSymPrev (DBGHELP.@)
1198 BOOL WINAPI SymGetSymPrev(HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
1200 FIXME("(%p, %p): stub\n", hProcess, Symbol);
1201 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1205 /******************************************************************
1206 * SymGetLineFromAddr (DBGHELP.@)
1209 BOOL WINAPI SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr,
1210 PDWORD pdwDisplacement, PIMAGEHLP_LINE Line)
1212 struct process* pcs = process_find_by_handle(hProcess);
1213 struct module_pair pair;
1216 TRACE("%p %08lx %p %p\n", hProcess, dwAddr, pdwDisplacement, Line);
1218 if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
1220 if (!pcs) return FALSE;
1221 pair.requested = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN);
1222 if (!module_get_debug(pcs, &pair)) return FALSE;
1223 if ((idx = symt_find_nearest(pair.effective, dwAddr)) == -1) return FALSE;
1225 if (pair.effective->addr_sorttab[idx]->symt.tag != SymTagFunction) return FALSE;
1226 if (!symt_fill_func_line_info(pair.effective,
1227 (struct symt_function*)pair.effective->addr_sorttab[idx],
1228 dwAddr, Line)) return FALSE;
1229 *pdwDisplacement = dwAddr - Line->Address;
1233 /******************************************************************
1234 * copy_line_64_from_32 (internal)
1237 static void copy_line_64_from_32(IMAGEHLP_LINE64* l64, const IMAGEHLP_LINE* l32)
1240 l64->Key = l32->Key;
1241 l64->LineNumber = l32->LineNumber;
1242 l64->FileName = l32->FileName;
1243 l64->Address = l32->Address;
1246 /******************************************************************
1247 * copy_line_W64_from_32 (internal)
1250 static void copy_line_W64_from_32(struct process* pcs, IMAGEHLP_LINEW64* l64, const IMAGEHLP_LINE* l32)
1254 l64->Key = l32->Key;
1255 l64->LineNumber = l32->LineNumber;
1256 len = MultiByteToWideChar(CP_ACP, 0, l32->FileName, -1, NULL, 0);
1257 if ((l64->FileName = fetch_buffer(pcs, len * sizeof(WCHAR))))
1258 MultiByteToWideChar(CP_ACP, 0, l32->FileName, -1, l64->FileName, len);
1259 l64->Address = l32->Address;
1262 /******************************************************************
1263 * copy_line_32_from_64 (internal)
1266 static void copy_line_32_from_64(IMAGEHLP_LINE* l32, const IMAGEHLP_LINE64* l64)
1269 l32->Key = l64->Key;
1270 l32->LineNumber = l64->LineNumber;
1271 l32->FileName = l64->FileName;
1272 l32->Address = l64->Address;
1275 /******************************************************************
1276 * SymGetLineFromAddr64 (DBGHELP.@)
1279 BOOL WINAPI SymGetLineFromAddr64(HANDLE hProcess, DWORD64 dwAddr,
1280 PDWORD pdwDisplacement, PIMAGEHLP_LINE64 Line)
1282 IMAGEHLP_LINE line32;
1284 if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
1285 if (!validate_addr64(dwAddr)) return FALSE;
1286 line32.SizeOfStruct = sizeof(line32);
1287 if (!SymGetLineFromAddr(hProcess, (DWORD)dwAddr, pdwDisplacement, &line32))
1289 copy_line_64_from_32(Line, &line32);
1293 /******************************************************************
1294 * SymGetLineFromAddrW64 (DBGHELP.@)
1297 BOOL WINAPI SymGetLineFromAddrW64(HANDLE hProcess, DWORD64 dwAddr,
1298 PDWORD pdwDisplacement, PIMAGEHLP_LINEW64 Line)
1300 struct process* pcs = process_find_by_handle(hProcess);
1301 IMAGEHLP_LINE line32;
1303 if (!pcs) return FALSE;
1304 if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
1305 if (!validate_addr64(dwAddr)) return FALSE;
1306 line32.SizeOfStruct = sizeof(line32);
1307 if (!SymGetLineFromAddr(hProcess, (DWORD)dwAddr, pdwDisplacement, &line32))
1309 copy_line_W64_from_32(pcs, Line, &line32);
1313 /******************************************************************
1314 * SymGetLinePrev (DBGHELP.@)
1317 BOOL WINAPI SymGetLinePrev(HANDLE hProcess, PIMAGEHLP_LINE Line)
1319 struct process* pcs = process_find_by_handle(hProcess);
1320 struct module_pair pair;
1321 struct line_info* li;
1322 BOOL in_search = FALSE;
1324 TRACE("(%p %p)\n", hProcess, Line);
1326 if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
1328 if (!pcs) return FALSE;
1329 pair.requested = module_find_by_addr(pcs, Line->Address, DMT_UNKNOWN);
1330 if (!module_get_debug(pcs, &pair)) return FALSE;
1332 if (Line->Key == 0) return FALSE;
1333 li = (struct line_info*)Line->Key;
1334 /* things are a bit complicated because when we encounter a DLIT_SOURCEFILE
1335 * element we have to go back until we find the prev one to get the real
1336 * source file name for the DLIT_OFFSET element just before
1337 * the first DLIT_SOURCEFILE
1339 while (!li->is_first)
1342 if (!li->is_source_file)
1344 Line->LineNumber = li->line_number;
1345 Line->Address = li->u.pc_offset;
1347 if (!in_search) return TRUE;
1353 Line->FileName = (char*)source_get(pair.effective, li->u.source_file);
1359 SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
1363 /******************************************************************
1364 * SymGetLinePrev64 (DBGHELP.@)
1367 BOOL WINAPI SymGetLinePrev64(HANDLE hProcess, PIMAGEHLP_LINE64 Line)
1369 IMAGEHLP_LINE line32;
1371 line32.SizeOfStruct = sizeof(line32);
1372 copy_line_32_from_64(&line32, Line);
1373 if (!SymGetLinePrev(hProcess, &line32)) return FALSE;
1374 copy_line_64_from_32(Line, &line32);
1378 BOOL symt_get_func_line_next(struct module* module, PIMAGEHLP_LINE line)
1380 struct line_info* li;
1382 if (line->Key == 0) return FALSE;
1383 li = (struct line_info*)line->Key;
1384 while (!li->is_last)
1387 if (!li->is_source_file)
1389 line->LineNumber = li->line_number;
1390 line->Address = li->u.pc_offset;
1394 line->FileName = (char*)source_get(module, li->u.source_file);
1399 /******************************************************************
1400 * SymGetLineNext (DBGHELP.@)
1403 BOOL WINAPI SymGetLineNext(HANDLE hProcess, PIMAGEHLP_LINE Line)
1405 struct process* pcs = process_find_by_handle(hProcess);
1406 struct module_pair pair;
1408 TRACE("(%p %p)\n", hProcess, Line);
1410 if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
1411 if (!pcs) return FALSE;
1412 pair.requested = module_find_by_addr(pcs, Line->Address, DMT_UNKNOWN);
1413 if (!module_get_debug(pcs, &pair)) return FALSE;
1415 if (symt_get_func_line_next(pair.effective, Line)) return TRUE;
1416 SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
1420 /******************************************************************
1421 * SymGetLineNext64 (DBGHELP.@)
1424 BOOL WINAPI SymGetLineNext64(HANDLE hProcess, PIMAGEHLP_LINE64 Line)
1426 IMAGEHLP_LINE line32;
1428 line32.SizeOfStruct = sizeof(line32);
1429 copy_line_32_from_64(&line32, Line);
1430 if (!SymGetLineNext(hProcess, &line32)) return FALSE;
1431 copy_line_64_from_32(Line, &line32);
1435 /***********************************************************************
1436 * SymFunctionTableAccess (DBGHELP.@)
1438 PVOID WINAPI SymFunctionTableAccess(HANDLE hProcess, DWORD AddrBase)
1440 WARN("(%p, 0x%08lx): stub\n", hProcess, AddrBase);
1444 /***********************************************************************
1445 * SymFunctionTableAccess64 (DBGHELP.@)
1447 PVOID WINAPI SymFunctionTableAccess64(HANDLE hProcess, DWORD64 AddrBase)
1449 WARN("(%p, %s): stub\n", hProcess, wine_dbgstr_longlong(AddrBase));
1453 /***********************************************************************
1454 * SymUnDName (DBGHELP.@)
1456 BOOL WINAPI SymUnDName(PIMAGEHLP_SYMBOL sym, LPSTR UnDecName, DWORD UnDecNameLength)
1458 TRACE("(%p %s %lu)\n", sym, UnDecName, UnDecNameLength);
1459 return UnDecorateSymbolName(sym->Name, UnDecName, UnDecNameLength,
1460 UNDNAME_COMPLETE) != 0;
1463 static void* und_alloc(size_t len) { return HeapAlloc(GetProcessHeap(), 0, len); }
1464 static void und_free (void* ptr) { HeapFree(GetProcessHeap(), 0, ptr); }
1466 /***********************************************************************
1467 * UnDecorateSymbolName (DBGHELP.@)
1469 DWORD WINAPI UnDecorateSymbolName(LPCSTR DecoratedName, LPSTR UnDecoratedName,
1470 DWORD UndecoratedLength, DWORD Flags)
1472 /* undocumented from msvcrt */
1473 static char* (*p_undname)(char*, const char*, int, void* (*)(size_t), void (*)(void*), unsigned short);
1474 static const WCHAR szMsvcrt[] = {'m','s','v','c','r','t','.','d','l','l',0};
1476 TRACE("(%s, %p, %ld, 0x%08lx)\n",
1477 debugstr_a(DecoratedName), UnDecoratedName, UndecoratedLength, Flags);
1481 if (!hMsvcrt) hMsvcrt = LoadLibraryW(szMsvcrt);
1482 if (hMsvcrt) p_undname = (void*)GetProcAddress(hMsvcrt, "__unDName");
1483 if (!p_undname) return 0;
1486 if (!UnDecoratedName) return 0;
1487 if (!p_undname(UnDecoratedName, DecoratedName, UndecoratedLength,
1488 und_alloc, und_free, Flags))
1490 return strlen(UnDecoratedName);
1493 /******************************************************************
1494 * SymMatchString (DBGHELP.@)
1497 BOOL WINAPI SymMatchString(PCSTR string, PCSTR re, BOOL _case)
1502 TRACE("%s %s %c\n", string, re, _case ? 'Y' : 'N');
1504 compile_regex(re, -1, &preg, _case);
1505 ret = regexec(&preg, string, 0, NULL, 0) == 0;
1510 /******************************************************************
1511 * SymSearch (DBGHELP.@)
1513 BOOL WINAPI SymSearch(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index,
1514 DWORD SymTag, PCSTR Mask, DWORD64 Address,
1515 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
1516 PVOID UserContext, DWORD Options)
1520 TRACE("(%p %s %lu %lu %s %s %p %p %lx)\n",
1521 hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, Mask,
1522 wine_dbgstr_longlong(Address), EnumSymbolsCallback,
1523 UserContext, Options);
1525 if (Options != SYMSEARCH_GLOBALSONLY)
1527 FIXME("Unsupported searching with options (%lx)\n", Options);
1528 SetLastError(ERROR_INVALID_PARAMETER);
1532 se.cb = EnumSymbolsCallback;
1533 se.user = UserContext;
1537 se.sym_info = (PSYMBOL_INFO)se.buffer;
1539 return sym_enum(hProcess, BaseOfDll, Mask, &se);
1542 /******************************************************************
1543 * SymSearchW (DBGHELP.@)
1545 BOOL WINAPI SymSearchW(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index,
1546 DWORD SymTag, PCWSTR Mask, DWORD64 Address,
1547 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback,
1548 PVOID UserContext, DWORD Options)
1550 struct sym_enumW sew;
1554 TRACE("(%p %s %lu %lu %s %s %p %p %lx)\n",
1555 hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, debugstr_w(Mask),
1556 wine_dbgstr_longlong(Address), EnumSymbolsCallback,
1557 UserContext, Options);
1559 sew.ctx = UserContext;
1560 sew.cb = EnumSymbolsCallback;
1561 sew.sym_info = (PSYMBOL_INFOW)sew.buffer;
1565 unsigned len = WideCharToMultiByte(CP_ACP, 0, Mask, -1, NULL, 0, NULL, NULL);
1566 maskA = HeapAlloc(GetProcessHeap(), 0, len);
1567 if (!maskA) return FALSE;
1568 WideCharToMultiByte(CP_ACP, 0, Mask, -1, maskA, len, NULL, NULL);
1570 ret = SymSearch(hProcess, BaseOfDll, Index, SymTag, maskA, Address,
1571 sym_enumW, &sew, Options);
1572 HeapFree(GetProcessHeap(), 0, maskA);