2 * File types.c - management of types (hierarchical tree)
4 * Copyright (C) 1997, 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
21 * Note: This really doesn't do much at the moment, but it forms the framework
22 * upon which full support for datatype handling will eventually be built.
33 #include "wine/debug.h"
34 #include "dbghelp_private.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
37 WINE_DECLARE_DEBUG_CHANNEL(dbghelp_symt);
39 static const char* symt_get_tag_str(DWORD tag)
43 case SymTagNull: return "SymTagNull";
44 case SymTagExe: return "SymTagExe";
45 case SymTagCompiland: return "SymTagCompiland";
46 case SymTagCompilandDetails: return "SymTagCompilandDetails";
47 case SymTagCompilandEnv: return "SymTagCompilandEnv";
48 case SymTagFunction: return "SymTagFunction";
49 case SymTagBlock: return "SymTagBlock";
50 case SymTagData: return "SymTagData";
51 case SymTagAnnotation: return "SymTagAnnotation";
52 case SymTagLabel: return "SymTagLabel";
53 case SymTagPublicSymbol: return "SymTagPublicSymbol";
54 case SymTagUDT: return "SymTagUDT";
55 case SymTagEnum: return "SymTagEnum";
56 case SymTagFunctionType: return "SymTagFunctionType";
57 case SymTagPointerType: return "SymTagPointerType";
58 case SymTagArrayType: return "SymTagArrayType";
59 case SymTagBaseType: return "SymTagBaseType";
60 case SymTagTypedef: return "SymTagTypedef,";
61 case SymTagBaseClass: return "SymTagBaseClass";
62 case SymTagFriend: return "SymTagFriend";
63 case SymTagFunctionArgType: return "SymTagFunctionArgType,";
64 case SymTagFuncDebugStart: return "SymTagFuncDebugStart,";
65 case SymTagFuncDebugEnd: return "SymTagFuncDebugEnd";
66 case SymTagUsingNamespace: return "SymTagUsingNamespace,";
67 case SymTagVTableShape: return "SymTagVTableShape";
68 case SymTagVTable: return "SymTagVTable";
69 case SymTagCustom: return "SymTagCustom";
70 case SymTagThunk: return "SymTagThunk";
71 case SymTagCustomType: return "SymTagCustomType";
72 case SymTagManagedType: return "SymTagManagedType";
73 case SymTagDimension: return "SymTagDimension";
74 default: return "---";
78 const char* symt_get_name(const struct symt* sym)
83 case SymTagData: return ((const struct symt_data*)sym)->hash_elt.name;
84 case SymTagFunction: return ((const struct symt_function*)sym)->hash_elt.name;
85 case SymTagPublicSymbol: return ((const struct symt_public*)sym)->hash_elt.name;
86 case SymTagBaseType: return ((const struct symt_basic*)sym)->hash_elt.name;
87 case SymTagLabel: return ((const struct symt_function_point*)sym)->name;
88 case SymTagThunk: return ((const struct symt_thunk*)sym)->hash_elt.name;
90 case SymTagEnum: return ((const struct symt_enum*)sym)->name;
91 case SymTagTypedef: return ((const struct symt_typedef*)sym)->hash_elt.name;
92 case SymTagUDT: return ((const struct symt_udt*)sym)->hash_elt.name;
94 FIXME("Unsupported sym-tag %s\n", symt_get_tag_str(sym->tag));
97 case SymTagPointerType:
98 case SymTagFunctionType:
103 static struct symt* symt_find_type_by_name(struct module* module,
104 enum SymTagEnum sym_tag,
105 const char* typename)
108 struct symt_ht* type;
109 struct hash_table_iter hti;
114 hash_table_iter_init(&module->ht_types, &hti, typename);
115 while ((ptr = hash_table_iter_up(&hti)))
117 type = GET_ENTRY(ptr, struct symt_ht, hash_elt);
119 if ((sym_tag == SymTagNull || type->symt.tag == sym_tag) &&
120 type->hash_elt.name && !strcmp(type->hash_elt.name, typename))
123 SetLastError(ERROR_INVALID_NAME); /* FIXME ?? */
127 static void symt_add_type(struct module* module, struct symt* symt)
130 p = vector_add(&module->vtypes, &module->pool);
135 struct symt_basic* symt_new_basic(struct module* module, enum BasicType bt,
136 const char* typename, unsigned size)
138 struct symt_basic* sym;
142 sym = (struct symt_basic*)symt_find_type_by_name(module, SymTagBaseType,
144 if (sym && sym->bt == bt && sym->size == size)
147 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
149 sym->symt.tag = SymTagBaseType;
152 sym->hash_elt.name = pool_strdup(&module->pool, typename);
153 hash_table_add(&module->ht_types, &sym->hash_elt);
154 } else sym->hash_elt.name = NULL;
157 symt_add_type(module, &sym->symt);
162 struct symt_udt* symt_new_udt(struct module* module, const char* typename,
163 unsigned size, enum UdtKind kind)
165 struct symt_udt* sym;
167 TRACE_(dbghelp_symt)("Adding udt %s:%s\n", module->module_name, typename);
168 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
170 sym->symt.tag = SymTagUDT;
175 sym->hash_elt.name = pool_strdup(&module->pool, typename);
176 hash_table_add(&module->ht_types, &sym->hash_elt);
177 } else sym->hash_elt.name = NULL;
178 vector_init(&sym->vchildren, sizeof(struct symt*), 8);
179 symt_add_type(module, &sym->symt);
184 BOOL symt_set_udt_size(struct module* module, struct symt_udt* udt, unsigned size)
186 assert(udt->symt.tag == SymTagUDT);
187 if (vector_length(&udt->vchildren) != 0)
189 if (udt->size != size)
190 FIXME_(dbghelp_symt)("Changing size for %s from %u to %u\n",
191 udt->hash_elt.name, udt->size, size);
198 /******************************************************************
199 * symt_add_udt_element
201 * add an element to a udt (struct, class, union)
202 * the size & offset parameters are expressed in bits (not bytes) so that
203 * we can mix in the single call bytes aligned elements (regular fields) and
204 * the others (bit fields)
206 BOOL symt_add_udt_element(struct module* module, struct symt_udt* udt_type,
207 const char* name, struct symt* elt_type,
208 unsigned offset, unsigned size)
213 assert(udt_type->symt.tag == SymTagUDT);
215 TRACE_(dbghelp_symt)("Adding %s to UDT %s\n", name, udt_type->hash_elt.name);
219 while ((p = vector_iter_up(&udt_type->vchildren, p)))
221 m = (struct symt_data*)*p;
223 assert(m->symt.tag == SymTagData);
224 if (strcmp(m->hash_elt.name, name) == 0)
229 if ((m = pool_alloc(&module->pool, sizeof(*m))) == NULL) return FALSE;
230 memset(m, 0, sizeof(*m));
231 m->symt.tag = SymTagData;
232 m->hash_elt.name = name ? pool_strdup(&module->pool, name) : "";
233 m->hash_elt.next = NULL;
235 m->kind = DataIsMember;
236 m->container = &udt_type->symt;
238 m->u.member.offset = offset;
239 m->u.member.length = ((offset & 7) || (size & 7)) ? size : 0;
240 p = vector_add(&udt_type->vchildren, &module->pool);
246 struct symt_enum* symt_new_enum(struct module* module, const char* typename)
248 struct symt_enum* sym;
250 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
252 sym->symt.tag = SymTagEnum;
253 sym->name = (typename) ? pool_strdup(&module->pool, typename) : NULL;
254 vector_init(&sym->vchildren, sizeof(struct symt*), 8);
259 BOOL symt_add_enum_element(struct module* module, struct symt_enum* enum_type,
260 const char* name, int value)
265 assert(enum_type->symt.tag == SymTagEnum);
266 e = pool_alloc(&module->pool, sizeof(*e));
267 if (e == NULL) return FALSE;
269 e->symt.tag = SymTagData;
270 e->hash_elt.name = pool_strdup(&module->pool, name);
271 e->hash_elt.next = NULL;
272 e->kind = DataIsConstant;
273 e->container = &enum_type->symt;
274 /* CV defines the underlying type for the enumeration */
275 e->type = &symt_new_basic(module, btInt, "int", 4)->symt;
276 e->u.value.n1.n2.vt = VT_I4;
277 e->u.value.n1.n2.n3.lVal = value;
279 p = vector_add(&enum_type->vchildren, &module->pool);
280 if (!p) return FALSE; /* FIXME we leak e */
286 struct symt_array* symt_new_array(struct module* module, int min, int max,
287 struct symt* base, struct symt* index)
289 struct symt_array* sym;
291 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
293 sym->symt.tag = SymTagArrayType;
296 sym->base_type = base;
297 sym->index_type = index;
298 symt_add_type(module, &sym->symt);
303 struct symt_function_signature* symt_new_function_signature(struct module* module,
304 struct symt* ret_type,
305 enum CV_call_e call_conv)
307 struct symt_function_signature* sym;
309 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
311 sym->symt.tag = SymTagFunctionType;
312 sym->rettype = ret_type;
313 vector_init(&sym->vchildren, sizeof(struct symt*), 4);
314 sym->call_conv = call_conv;
315 symt_add_type(module, &sym->symt);
320 BOOL symt_add_function_signature_parameter(struct module* module,
321 struct symt_function_signature* sig_type,
325 struct symt_function_arg_type* arg;
327 assert(sig_type->symt.tag == SymTagFunctionType);
328 arg = pool_alloc(&module->pool, sizeof(*arg));
329 if (!arg) return FALSE;
330 arg->symt.tag = SymTagFunctionArgType;
331 arg->arg_type = param;
332 arg->container = &sig_type->symt;
333 p = vector_add(&sig_type->vchildren, &module->pool);
334 if (!p) return FALSE; /* FIXME we leak arg */
340 struct symt_pointer* symt_new_pointer(struct module* module, struct symt* ref_type)
342 struct symt_pointer* sym;
344 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
346 sym->symt.tag = SymTagPointerType;
347 sym->pointsto = ref_type;
348 symt_add_type(module, &sym->symt);
353 struct symt_typedef* symt_new_typedef(struct module* module, struct symt* ref,
356 struct symt_typedef* sym;
358 if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
360 sym->symt.tag = SymTagTypedef;
362 sym->hash_elt.name = pool_strdup(&module->pool, name);
363 hash_table_add(&module->ht_types, &sym->hash_elt);
364 symt_add_type(module, &sym->symt);
369 /******************************************************************
370 * SymEnumTypes (DBGHELP.@)
373 BOOL WINAPI SymEnumTypes(HANDLE hProcess, ULONG64 BaseOfDll,
374 PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
377 struct module_pair pair;
378 char buffer[sizeof(SYMBOL_INFO) + 256];
379 SYMBOL_INFO* sym_info = (SYMBOL_INFO*)buffer;
385 TRACE("(%p %s %p %p)\n",
386 hProcess, wine_dbgstr_longlong(BaseOfDll), EnumSymbolsCallback,
389 if (!(pair.pcs = process_find_by_handle(hProcess))) return FALSE;
390 pair.requested = module_find_by_addr(pair.pcs, BaseOfDll, DMT_UNKNOWN);
391 if (!module_get_debug(&pair)) return FALSE;
393 sym_info->SizeOfStruct = sizeof(SYMBOL_INFO);
394 sym_info->MaxNameLen = sizeof(buffer) - sizeof(SYMBOL_INFO);
396 while ((pos = vector_iter_up(&pair.effective->vtypes, pos)))
398 type = *(struct symt**)pos;
399 sym_info->TypeIndex = (DWORD)type;
400 sym_info->info = 0; /* FIXME */
401 symt_get_info(type, TI_GET_LENGTH, &size);
402 sym_info->Size = size;
403 sym_info->ModBase = pair.requested->module.BaseOfImage;
404 sym_info->Flags = 0; /* FIXME */
405 sym_info->Value = 0; /* FIXME */
406 sym_info->Address = 0; /* FIXME */
407 sym_info->Register = 0; /* FIXME */
408 sym_info->Scope = 0; /* FIXME */
409 sym_info->Tag = type->tag;
410 tmp = symt_get_name(type);
413 sym_info->NameLen = min(strlen(tmp),sym_info->MaxNameLen-1);
414 memcpy(sym_info->Name, tmp, sym_info->NameLen);
415 sym_info->Name[sym_info->NameLen] = '\0';
418 sym_info->Name[sym_info->NameLen = 0] = '\0';
419 if (!EnumSymbolsCallback(sym_info, sym_info->Size, UserContext)) break;
424 struct enum_types_AtoW
426 char buffer[sizeof(SYMBOL_INFOW) + 256 * sizeof(WCHAR)];
428 PSYM_ENUMERATESYMBOLS_CALLBACKW callback;
431 BOOL CALLBACK enum_types_AtoW(PSYMBOL_INFO si, ULONG addr, PVOID _et)
433 struct enum_types_AtoW* et = _et;
434 SYMBOL_INFOW* siW = (SYMBOL_INFOW*)et->buffer;
436 copy_symbolW(siW, si);
437 return et->callback(siW, addr, et->user);
440 /******************************************************************
441 * SymEnumTypesW (DBGHELP.@)
444 BOOL WINAPI SymEnumTypesW(HANDLE hProcess, ULONG64 BaseOfDll,
445 PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback,
448 struct enum_types_AtoW et;
450 et.callback = EnumSymbolsCallback;
451 et.user = UserContext;
453 return SymEnumTypes(hProcess, BaseOfDll, enum_types_AtoW, &et);
456 /******************************************************************
459 * Retrieves inforamtion about a symt (either symbol or type)
461 BOOL symt_get_info(const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req,
466 if (!type) return FALSE;
468 /* helper to typecast pInfo to its expected type (_t) */
469 #define X(_t) (*((_t*)pInfo))
473 case TI_FINDCHILDREN:
475 const struct vector* v;
478 TI_FINDCHILDREN_PARAMS* tifp = pInfo;
482 case SymTagUDT: v = &((const struct symt_udt*)type)->vchildren; break;
483 case SymTagEnum: v = &((const struct symt_enum*)type)->vchildren; break;
484 case SymTagFunctionType: v = &((const struct symt_function_signature*)type)->vchildren; break;
485 case SymTagFunction: v = &((const struct symt_function*)type)->vchildren; break;
487 FIXME("Unsupported sym-tag %s for find-children\n",
488 symt_get_tag_str(type->tag));
491 for (i = 0; i < tifp->Count; i++)
493 if (!(pt = vector_at(v, tifp->Start + i))) return FALSE;
494 tifp->ChildId[i] = (DWORD)*pt;
503 switch (((const struct symt_data*)type)->kind)
506 case DataIsFileStatic:
507 X(ULONG64) = ((const struct symt_data*)type)->u.var.offset;
509 default: return FALSE;
513 X(ULONG64) = ((const struct symt_function*)type)->address;
515 case SymTagPublicSymbol:
516 X(ULONG64) = ((const struct symt_public*)type)->address;
518 case SymTagFuncDebugStart:
519 case SymTagFuncDebugEnd:
521 X(ULONG64) = ((const struct symt_function_point*)type)->parent->address +
522 ((const struct symt_function_point*)type)->loc.offset;
525 X(ULONG64) = ((const struct symt_thunk*)type)->address;
527 case SymTagCompiland:
528 X(ULONG64) = ((const struct symt_compiland*)type)->address;
531 FIXME("Unsupported sym-tag %s for get-address\n",
532 symt_get_tag_str(type->tag));
537 case TI_GET_BASETYPE:
541 X(DWORD) = ((const struct symt_basic*)type)->bt;
551 case TI_GET_BITPOSITION:
552 if (type->tag == SymTagData &&
553 ((const struct symt_data*)type)->kind == DataIsMember &&
554 ((const struct symt_data*)type)->u.member.length != 0)
555 X(DWORD) = ((const struct symt_data*)type)->u.member.offset & 7;
559 case TI_GET_CHILDRENCOUNT:
563 X(DWORD) = vector_length(&((const struct symt_udt*)type)->vchildren);
566 X(DWORD) = vector_length(&((const struct symt_enum*)type)->vchildren);
568 case SymTagFunctionType:
569 X(DWORD) = vector_length(&((const struct symt_function_signature*)type)->vchildren);
572 X(DWORD) = vector_length(&((const struct symt_function*)type)->vchildren);
574 case SymTagPointerType: /* MS does it that way */
575 case SymTagArrayType: /* MS does it that way */
576 case SymTagThunk: /* MS does it that way */
580 FIXME("Unsupported sym-tag %s for get-children-count\n",
581 symt_get_tag_str(type->tag));
584 case SymTagPublicSymbol:
593 case SymTagArrayType:
594 X(DWORD) = ((const struct symt_array*)type)->end -
595 ((const struct symt_array*)type)->start + 1;
597 case SymTagFunctionType:
598 /* this seems to be wrong for (future) C++ methods, where 'this' parameter
599 * should be included in this value (and not in GET_CHILDREN_COUNT)
601 X(DWORD) = vector_length(&((const struct symt_function_signature*)type)->vchildren);
603 default: return FALSE;
607 case TI_GET_DATAKIND:
608 if (type->tag != SymTagData) return FALSE;
609 X(DWORD) = ((const struct symt_data*)type)->kind;
616 X(DWORD64) = ((const struct symt_basic*)type)->size;
619 X(DWORD64) = ((const struct symt_function*)type)->size;
621 case SymTagPointerType:
622 X(DWORD64) = sizeof(void*);
625 X(DWORD64) = ((const struct symt_udt*)type)->size;
628 X(DWORD64) = sizeof(int); /* FIXME: should be size of base-type of enum !!! */
631 if (((const struct symt_data*)type)->kind != DataIsMember ||
632 !((const struct symt_data*)type)->u.member.length)
634 X(DWORD64) = ((const struct symt_data*)type)->u.member.length;
636 case SymTagArrayType:
637 if (!symt_get_info(((const struct symt_array*)type)->base_type,
638 TI_GET_LENGTH, pInfo))
640 X(DWORD64) *= ((const struct symt_array*)type)->end -
641 ((const struct symt_array*)type)->start + 1;
643 case SymTagPublicSymbol:
644 X(DWORD64) = ((const struct symt_public*)type)->size;
647 return symt_get_info(((const struct symt_typedef*)type)->type, TI_GET_LENGTH, pInfo);
649 X(DWORD64) = ((const struct symt_thunk*)type)->size;
652 FIXME("Unsupported sym-tag %s for get-length\n",
653 symt_get_tag_str(type->tag));
655 case SymTagFunctionType:
660 case TI_GET_LEXICALPARENT:
664 X(DWORD) = (DWORD)((const struct symt_block*)type)->container;
667 X(DWORD) = (DWORD)((const struct symt_data*)type)->container;
670 X(DWORD) = (DWORD)((const struct symt_function*)type)->container;
673 X(DWORD) = (DWORD)((const struct symt_thunk*)type)->container;
675 case SymTagFunctionArgType:
676 X(DWORD) = (DWORD)((const struct symt_function_arg_type*)type)->container;
679 FIXME("Unsupported sym-tag %s for get-lexical-parent\n",
680 symt_get_tag_str(type->tag));
701 switch (((const struct symt_data*)type)->kind)
705 X(ULONG) = ((const struct symt_data*)type)->u.var.offset;
708 X(ULONG) = ((const struct symt_data*)type)->u.member.offset >> 3;
711 FIXME("Unknown kind (%u) for get-offset\n",
712 ((const struct symt_data*)type)->kind);
717 FIXME("Unsupported sym-tag %s for get-offset\n",
718 symt_get_tag_str(type->tag));
725 const char* name = symt_get_name(type);
726 if (!name) return FALSE;
727 len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
728 X(WCHAR*) = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
729 if (!X(WCHAR*)) return FALSE;
730 MultiByteToWideChar(CP_ACP, 0, name, -1, X(WCHAR*), len);
735 X(DWORD) = type->tag;
742 /* hierarchical => hierarchical */
743 case SymTagArrayType:
744 X(DWORD) = (DWORD)((const struct symt_array*)type)->base_type;
746 case SymTagPointerType:
747 X(DWORD) = (DWORD)((const struct symt_pointer*)type)->pointsto;
749 case SymTagFunctionType:
750 X(DWORD) = (DWORD)((const struct symt_function_signature*)type)->rettype;
753 X(DWORD) = (DWORD)((const struct symt_typedef*)type)->type;
755 /* lexical => hierarchical */
757 X(DWORD) = (DWORD)((const struct symt_data*)type)->type;
760 X(DWORD) = (DWORD)((const struct symt_function*)type)->type;
762 /* FIXME: should also work for enums */
763 case SymTagFunctionArgType:
764 X(DWORD) = (DWORD)((const struct symt_function_arg_type*)type)->arg_type;
767 FIXME("Unsupported sym-tag %s for get-type\n",
768 symt_get_tag_str(type->tag));
769 case SymTagPublicSymbol:
776 if (type->tag != SymTagUDT) return FALSE;
777 X(DWORD) = ((const struct symt_udt*)type)->kind;
781 if (type->tag != SymTagData || ((const struct symt_data*)type)->kind != DataIsConstant)
783 X(VARIANT) = ((const struct symt_data*)type)->u.value;
786 case TI_GET_CALLING_CONVENTION:
787 if (type->tag != SymTagFunctionType) return FALSE;
788 if (((const struct symt_function_signature*)type)->call_conv == -1)
790 FIXME("No support for calling convention for this signature\n");
791 X(DWORD) = CV_CALL_FAR_C; /* FIXME */
793 else X(DWORD) = ((const struct symt_function_signature*)type)->call_conv;
795 case TI_GET_ARRAYINDEXTYPEID:
796 if (type->tag != SymTagArrayType) return FALSE;
797 X(DWORD) = (DWORD)((const struct symt_array*)type)->index_type;
802 case TI_GET_ADDRESSOFFSET:
803 case TI_GET_CLASSPARENTID:
804 case TI_GET_SYMINDEX:
805 case TI_GET_THISADJUST:
806 case TI_GET_VIRTUALBASECLASS:
807 case TI_GET_VIRTUALBASEPOINTEROFFSET:
808 case TI_GET_VIRTUALTABLESHAPEID:
810 FIXME("Unsupported GetInfo request (%u)\n", req);
813 FIXME("Unknown GetInfo request (%u)\n", req);
820 /******************************************************************
821 * SymGetTypeInfo (DBGHELP.@)
824 BOOL WINAPI SymGetTypeInfo(HANDLE hProcess, DWORD64 ModBase,
825 ULONG TypeId, IMAGEHLP_SYMBOL_TYPE_INFO GetType,
828 struct module_pair pair;
830 pair.pcs = process_find_by_handle(hProcess);
831 if (!pair.pcs) return FALSE;
833 pair.requested = module_find_by_addr(pair.pcs, ModBase, DMT_UNKNOWN);
834 if (!module_get_debug(&pair))
836 FIXME("Someone didn't properly set ModBase (%s)\n", wine_dbgstr_longlong(ModBase));
840 return symt_get_info((struct symt*)TypeId, GetType, pInfo);
843 /******************************************************************
844 * SymGetTypeFromName (DBGHELP.@)
847 BOOL WINAPI SymGetTypeFromName(HANDLE hProcess, ULONG64 BaseOfDll,
848 PCSTR Name, PSYMBOL_INFO Symbol)
850 struct process* pcs = process_find_by_handle(hProcess);
851 struct module* module;
854 if (!pcs) return FALSE;
855 module = module_find_by_addr(pcs, BaseOfDll, DMT_UNKNOWN);
856 if (!module) return FALSE;
857 type = symt_find_type_by_name(module, SymTagNull, Name);
858 if (!type) return FALSE;
859 Symbol->TypeIndex = (DWORD)type;