+++ /dev/null
-/*
- * File symbol.c - management of symbols (lexical tree)
- *
- * Copyright (C) 1993, Eric Youngdale.
- * 2004, Eric Pouech
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
- */
-
-#include "dbghelp_private.h"
-
-WINE_DEFAULT_DEBUG_CHANNEL(dbghelp);
-WINE_DECLARE_DEBUG_CHANNEL(dbghelp_symt);
-
-static const WCHAR starW[] = {'*','\0'};
-
-static inline int cmp_addr(ULONG64 a1, ULONG64 a2)
-{
- if (a1 > a2) return 1;
- if (a1 < a2) return -1;
- return 0;
-}
-
-static inline int cmp_sorttab_addr(struct module* module, int idx, ULONG64 addr)
-{
- ULONG64 ref;
- symt_get_address(&module->addr_sorttab[idx]->symt, &ref);
- return cmp_addr(ref, addr);
-}
-
-int symt_cmp_addr(const void* p1, const void* p2)
-{
- const struct symt* sym1 = *(const struct symt* const *)p1;
- const struct symt* sym2 = *(const struct symt* const *)p2;
- ULONG64 a1, a2;
-
- symt_get_address(sym1, &a1);
- symt_get_address(sym2, &a2);
- return cmp_addr(a1, a2);
-}
-
-DWORD symt_ptr2index(struct module* module, const struct symt* sym)
-{
-#ifdef __x86_64__
- const struct symt** c;
- int len = vector_length(&module->vsymt);
- struct hash_table_iter hti;
- void *ptr;
- struct symt_idx_to_ptr *idx_to_ptr;
- /* place enough storage on the stack to represent a pointer in %p form */
- char ptrbuf[3 + (sizeof(void *) * 2)];
-
- /* make a string representation of the pointer to use as a hash key */
- sprintf(ptrbuf, "%p", sym);
- hash_table_iter_init(&module->ht_symaddr, &hti, ptrbuf);
-
- /* try to find the pointer in our ht */
- while ((ptr = hash_table_iter_up(&hti))) {
- idx_to_ptr = CONTAINING_RECORD(ptr, struct symt_idx_to_ptr, hash_elt);
- if (idx_to_ptr->sym == sym)
- return idx_to_ptr->idx;
- }
-
- /* not found */
- /* add the symbol to our symbol vector */
- c = vector_add(&module->vsymt, &module->pool);
-
- /* add an idx to ptr mapping so we can find it again by address */
- if ((idx_to_ptr = pool_alloc(&module->pool, sizeof(*idx_to_ptr))))
- {
- idx_to_ptr->hash_elt.name = pool_strdup(&module->pool, ptrbuf);
- idx_to_ptr->sym = sym;
- idx_to_ptr->idx = len + 1;
- hash_table_add(&module->ht_symaddr, &idx_to_ptr->hash_elt);
- }
-
- if (c) *c = sym;
- return len + 1;
-#else
- return (DWORD)sym;
-#endif
-}
-
-struct symt* symt_index2ptr(struct module* module, DWORD id)
-{
-#ifdef __x86_64__
- if (!id-- || id >= vector_length(&module->vsymt)) return NULL;
- return *(struct symt**)vector_at(&module->vsymt, id);
-#else
- return (struct symt*)id;
-#endif
-}
-
-static BOOL symt_grow_sorttab(struct module* module, unsigned sz)
-{
- struct symt_ht** new;
- unsigned int size;
-
- if (sz <= module->sorttab_size) return TRUE;
- if (module->addr_sorttab)
- {
- size = module->sorttab_size * 2;
- new = HeapReAlloc(GetProcessHeap(), 0, module->addr_sorttab,
- size * sizeof(struct symt_ht*));
- }
- else
- {
- size = 64;
- new = HeapAlloc(GetProcessHeap(), 0, size * sizeof(struct symt_ht*));
- }
- if (!new) return FALSE;
- module->sorttab_size = size;
- module->addr_sorttab = new;
- return TRUE;
-}
-
-static void symt_add_module_ht(struct module* module, struct symt_ht* ht)
-{
- ULONG64 addr;
-
- hash_table_add(&module->ht_symbols, &ht->hash_elt);
- /* Don't store in sorttab a symbol without address, they are of
- * no use here (e.g. constant values)
- */
- if (symt_get_address(&ht->symt, &addr) &&
- symt_grow_sorttab(module, module->num_symbols + 1))
- {
- module->addr_sorttab[module->num_symbols++] = ht;
- module->sortlist_valid = FALSE;
- }
-}
-
-static WCHAR* file_regex(const char* srcfile)
-{
- WCHAR* mask;
- WCHAR* p;
-
- if (!srcfile || !*srcfile)
- {
- if (!(p = mask = HeapAlloc(GetProcessHeap(), 0, 3 * sizeof(WCHAR)))) return NULL;
- *p++ = '?';
- *p++ = '#';
- }
- else
- {
- DWORD sz = MultiByteToWideChar(CP_ACP, 0, srcfile, -1, NULL, 0);
- WCHAR* srcfileW;
-
- /* FIXME: we use here the largest conversion for every char... could be optimized */
- p = mask = HeapAlloc(GetProcessHeap(), 0, (5 * strlen(srcfile) + 1 + sz) * sizeof(WCHAR));
- if (!mask) return NULL;
- srcfileW = mask + 5 * strlen(srcfile) + 1;
- MultiByteToWideChar(CP_ACP, 0, srcfile, -1, srcfileW, sz);
-
- while (*srcfileW)
- {
- switch (*srcfileW)
- {
- case '\\':
- case '/':
- *p++ = '[';
- *p++ = '\\';
- *p++ = '\\';
- *p++ = '/';
- *p++ = ']';
- break;
- case '.':
- *p++ = '?';
- break;
- default:
- *p++ = *srcfileW;
- break;
- }
- srcfileW++;
- }
- }
- *p = 0;
- return mask;
-}
-
-struct symt_compiland* symt_new_compiland(struct module* module,
- unsigned long address, unsigned src_idx)
-{
- struct symt_compiland* sym;
-
- TRACE_(dbghelp_symt)("Adding compiland symbol %s:%s\n",
- debugstr_w(module->module.ModuleName), source_get(module, src_idx));
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagCompiland;
- sym->address = address;
- sym->source = src_idx;
- vector_init(&sym->vchildren, sizeof(struct symt*), 32);
- }
- return sym;
-}
-
-struct symt_public* symt_new_public(struct module* module,
- struct symt_compiland* compiland,
- const char* name,
- unsigned long address, unsigned size)
-{
- struct symt_public* sym;
- struct symt** p;
-
- TRACE_(dbghelp_symt)("Adding public symbol %s:%s @%lx\n",
- debugstr_w(module->module.ModuleName), name, address);
- if ((dbghelp_options & SYMOPT_AUTO_PUBLICS) &&
- symt_find_nearest(module, address) != NULL)
- return NULL;
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagPublicSymbol;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->container = compiland ? &compiland->symt : NULL;
- sym->address = address;
- sym->size = size;
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-struct symt_data* symt_new_global_variable(struct module* module,
- struct symt_compiland* compiland,
- const char* name, unsigned is_static,
- struct location loc, unsigned long size,
- struct symt* type)
-{
- struct symt_data* sym;
- struct symt** p;
- DWORD64 tsz;
-
- TRACE_(dbghelp_symt)("Adding global symbol %s:%s %d@%lx %p\n",
- debugstr_w(module->module.ModuleName), name, loc.kind, loc.offset, type);
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagData;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->kind = is_static ? DataIsFileStatic : DataIsGlobal;
- sym->container = compiland ? &compiland->symt : NULL;
- sym->type = type;
- sym->u.var = loc;
- if (type && size && symt_get_info(module, type, TI_GET_LENGTH, &tsz))
- {
- if (tsz != size)
- FIXME("Size mismatch for %s.%s between type (%s) and src (%lu)\n",
- debugstr_w(module->module.ModuleName), name,
- wine_dbgstr_longlong(tsz), size);
- }
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-struct symt_function* symt_new_function(struct module* module,
- struct symt_compiland* compiland,
- const char* name,
- unsigned long addr, unsigned long size,
- struct symt* sig_type)
-{
- struct symt_function* sym;
- struct symt** p;
-
- TRACE_(dbghelp_symt)("Adding global function %s:%s @%lx-%lx\n",
- debugstr_w(module->module.ModuleName), name, addr, addr + size - 1);
-
- assert(!sig_type || sig_type->tag == SymTagFunctionType);
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagFunction;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->container = &compiland->symt;
- sym->address = addr;
- sym->type = sig_type;
- sym->size = size;
- vector_init(&sym->vlines, sizeof(struct line_info), 64);
- vector_init(&sym->vchildren, sizeof(struct symt*), 8);
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-void symt_add_func_line(struct module* module, struct symt_function* func,
- unsigned source_idx, int line_num, unsigned long offset)
-{
- struct line_info* dli;
- BOOL last_matches = FALSE;
- int i;
-
- if (func == NULL || !(dbghelp_options & SYMOPT_LOAD_LINES)) return;
-
- TRACE_(dbghelp_symt)("(%p)%s:%lx %s:%u\n",
- func, func->hash_elt.name, offset,
- source_get(module, source_idx), line_num);
-
- assert(func->symt.tag == SymTagFunction);
-
- for (i=vector_length(&func->vlines)-1; i>=0; i--)
- {
- dli = vector_at(&func->vlines, i);
- if (dli->is_source_file)
- {
- last_matches = (source_idx == dli->u.source_file);
- break;
- }
- }
-
- if (!last_matches)
- {
- /* we shouldn't have line changes on first line of function */
- dli = vector_add(&func->vlines, &module->pool);
- dli->is_source_file = 1;
- dli->is_first = dli->is_last = 0;
- dli->line_number = 0;
- dli->u.source_file = source_idx;
- }
- dli = vector_add(&func->vlines, &module->pool);
- dli->is_source_file = 0;
- dli->is_first = dli->is_last = 0;
- dli->line_number = line_num;
- dli->u.pc_offset = func->address + offset;
-}
-
-/******************************************************************
- * symt_add_func_local
- *
- * Adds a new local/parameter to a given function:
- * In any cases, dt tells whether it's a local variable or a parameter
- * If regno it's not 0:
- * - then variable is stored in a register
- * - otherwise, value is referenced by register + offset
- * Otherwise, the variable is stored on the stack:
- * - offset is then the offset from the frame register
- */
-struct symt_data* symt_add_func_local(struct module* module,
- struct symt_function* func,
- enum DataKind dt,
- const struct location* loc,
- struct symt_block* block,
- struct symt* type, const char* name)
-{
- struct symt_data* locsym;
- struct symt** p;
-
- TRACE_(dbghelp_symt)("Adding local symbol (%s:%s): %s %p\n",
- debugstr_w(module->module.ModuleName), func->hash_elt.name,
- name, type);
-
- assert(func);
- assert(func->symt.tag == SymTagFunction);
- assert(dt == DataIsParam || dt == DataIsLocal);
-
- locsym = pool_alloc(&module->pool, sizeof(*locsym));
- locsym->symt.tag = SymTagData;
- locsym->hash_elt.name = pool_strdup(&module->pool, name);
- locsym->hash_elt.next = NULL;
- locsym->kind = dt;
- locsym->container = block ? &block->symt : &func->symt;
- locsym->type = type;
- locsym->u.var = *loc;
- if (block)
- p = vector_add(&block->vchildren, &module->pool);
- else
- p = vector_add(&func->vchildren, &module->pool);
- *p = &locsym->symt;
- return locsym;
-}
-
-
-struct symt_block* symt_open_func_block(struct module* module,
- struct symt_function* func,
- struct symt_block* parent_block,
- unsigned pc, unsigned len)
-{
- struct symt_block* block;
- struct symt** p;
-
- assert(func);
- assert(func->symt.tag == SymTagFunction);
-
- assert(!parent_block || parent_block->symt.tag == SymTagBlock);
- block = pool_alloc(&module->pool, sizeof(*block));
- block->symt.tag = SymTagBlock;
- block->address = func->address + pc;
- block->size = len;
- block->container = parent_block ? &parent_block->symt : &func->symt;
- vector_init(&block->vchildren, sizeof(struct symt*), 4);
- if (parent_block)
- p = vector_add(&parent_block->vchildren, &module->pool);
- else
- p = vector_add(&func->vchildren, &module->pool);
- *p = &block->symt;
-
- return block;
-}
-
-struct symt_block* symt_close_func_block(struct module* module,
- const struct symt_function* func,
- struct symt_block* block, unsigned pc)
-{
- assert(func);
- assert(func->symt.tag == SymTagFunction);
-
- if (pc) block->size = func->address + pc - block->address;
- return (block->container->tag == SymTagBlock) ?
- CONTAINING_RECORD(block->container, struct symt_block, symt) : NULL;
-}
-
-struct symt_hierarchy_point* symt_add_function_point(struct module* module,
- struct symt_function* func,
- enum SymTagEnum point,
- const struct location* loc,
- const char* name)
-{
- struct symt_hierarchy_point*sym;
- struct symt** p;
-
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = point;
- sym->parent = &func->symt;
- sym->loc = *loc;
- sym->hash_elt.name = name ? pool_strdup(&module->pool, name) : NULL;
- p = vector_add(&func->vchildren, &module->pool);
- *p = &sym->symt;
- }
- return sym;
-}
-
-BOOL symt_normalize_function(struct module* module, const struct symt_function* func)
-{
- unsigned len;
- struct line_info* dli;
-
- assert(func);
- /* We aren't adding any more locals or line numbers to this function.
- * Free any spare memory that we might have allocated.
- */
- assert(func->symt.tag == SymTagFunction);
-
-/* EPP vector_pool_normalize(&func->vlines, &module->pool); */
-/* EPP vector_pool_normalize(&func->vchildren, &module->pool); */
-
- len = vector_length(&func->vlines);
- if (len--)
- {
- dli = vector_at(&func->vlines, 0); dli->is_first = 1;
- dli = vector_at(&func->vlines, len); dli->is_last = 1;
- }
- return TRUE;
-}
-
-struct symt_thunk* symt_new_thunk(struct module* module,
- struct symt_compiland* compiland,
- const char* name, THUNK_ORDINAL ord,
- unsigned long addr, unsigned long size)
-{
- struct symt_thunk* sym;
-
- TRACE_(dbghelp_symt)("Adding global thunk %s:%s @%lx-%lx\n",
- debugstr_w(module->module.ModuleName), name, addr, addr + size - 1);
-
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagThunk;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->container = &compiland->symt;
- sym->address = addr;
- sym->size = size;
- sym->ordinal = ord;
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- struct symt** p;
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-struct symt_data* symt_new_constant(struct module* module,
- struct symt_compiland* compiland,
- const char* name, struct symt* type,
- const VARIANT* v)
-{
- struct symt_data* sym;
-
- TRACE_(dbghelp_symt)("Adding constant value %s:%s\n",
- debugstr_w(module->module.ModuleName), name);
-
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagData;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->kind = DataIsConstant;
- sym->container = compiland ? &compiland->symt : NULL;
- sym->type = type;
- sym->u.value = *v;
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- struct symt** p;
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-struct symt_hierarchy_point* symt_new_label(struct module* module,
- struct symt_compiland* compiland,
- const char* name, unsigned long address)
-{
- struct symt_hierarchy_point* sym;
-
- TRACE_(dbghelp_symt)("Adding global label value %s:%s\n",
- debugstr_w(module->module.ModuleName), name);
-
- if ((sym = pool_alloc(&module->pool, sizeof(*sym))))
- {
- sym->symt.tag = SymTagLabel;
- sym->hash_elt.name = pool_strdup(&module->pool, name);
- sym->loc.kind = loc_absolute;
- sym->loc.offset = address;
- sym->parent = compiland ? &compiland->symt : NULL;
- symt_add_module_ht(module, (struct symt_ht*)sym);
- if (compiland)
- {
- struct symt** p;
- p = vector_add(&compiland->vchildren, &module->pool);
- *p = &sym->symt;
- }
- }
- return sym;
-}
-
-/* expect sym_info->MaxNameLen to be set before being called */
-static void symt_fill_sym_info(struct module_pair* pair,
- const struct symt_function* func,
- const struct symt* sym, SYMBOL_INFO* sym_info)
-{
- const char* name;
- DWORD64 size;
-
- if (!symt_get_info(pair->effective, sym, TI_GET_TYPE, &sym_info->TypeIndex))
- sym_info->TypeIndex = 0;
- sym_info->Index = symt_ptr2index(pair->effective, sym);
- sym_info->Reserved[0] = sym_info->Reserved[1] = 0;
- if (!symt_get_info(pair->effective, sym, TI_GET_LENGTH, &size) &&
- (!sym_info->TypeIndex ||
- !symt_get_info(pair->effective, symt_index2ptr(pair->effective, sym_info->TypeIndex),
- TI_GET_LENGTH, &size)))
- size = 0;
- sym_info->Size = (DWORD)size;
- sym_info->ModBase = pair->requested->module.BaseOfImage;
- sym_info->Flags = 0;
- sym_info->Value = 0;
-
- switch (sym->tag)
- {
- case SymTagData:
- {
- const struct symt_data* data = (const struct symt_data*)sym;
- switch (data->kind)
- {
- case DataIsParam:
- sym_info->Flags |= SYMFLAG_PARAMETER;
- /* fall through */
- case DataIsLocal:
- sym_info->Flags |= SYMFLAG_LOCAL;
- {
- struct location loc = data->u.var;
-
- if (loc.kind >= loc_user)
- {
- unsigned i;
- struct module_format* modfmt;
-
- for (i = 0; i < DFI_LAST; i++)
- {
- modfmt = pair->effective->format_info[i];
- if (modfmt && modfmt->loc_compute)
- {
- modfmt->loc_compute(pair->pcs, modfmt, func, &loc);
- break;
- }
- }
- }
- switch (loc.kind)
- {
- case loc_error:
- /* for now we report error cases as a negative register number */
- /* fall through */
- case loc_register:
- sym_info->Flags |= SYMFLAG_REGISTER;
- sym_info->Register = loc.reg;
- sym_info->Address = 0;
- break;
- case loc_regrel:
- sym_info->Flags |= SYMFLAG_REGREL;
- sym_info->Register = loc.reg;
- if (loc.reg == CV_REG_NONE || (int)loc.reg < 0 /* error */)
- FIXME("suspicious register value %x\n", loc.reg);
- sym_info->Address = loc.offset;
- break;
- case loc_absolute:
- sym_info->Flags |= SYMFLAG_VALUEPRESENT;
- sym_info->Value = loc.offset;
- break;
- default:
- FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", loc.kind);
- assert(0);
- }
- }
- break;
- case DataIsGlobal:
- case DataIsFileStatic:
- switch (data->u.var.kind)
- {
- case loc_tlsrel:
- sym_info->Flags |= SYMFLAG_TLSREL;
- /* fall through */
- case loc_absolute:
- symt_get_address(sym, &sym_info->Address);
- sym_info->Register = 0;
- break;
- default:
- FIXME("Shouldn't happen (kind=%d), debug reader backend is broken\n", data->u.var.kind);
- assert(0);
- }
- break;
- case DataIsConstant:
- sym_info->Flags |= SYMFLAG_VALUEPRESENT;
- switch (data->u.value.n1.n2.vt)
- {
- case VT_I4: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.lVal; break;
- case VT_I2: sym_info->Value = (ULONG)(long)data->u.value.n1.n2.n3.iVal; break;
- case VT_I1: sym_info->Value = (ULONG)(long)data->u.value.n1.n2.n3.cVal; break;
- case VT_UI4: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.ulVal; break;
- case VT_UI2: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.uiVal; break;
- case VT_UI1: sym_info->Value = (ULONG)data->u.value.n1.n2.n3.bVal; break;
- case VT_I1 | VT_BYREF: sym_info->Value = (ULONG64)(DWORD_PTR)data->u.value.n1.n2.n3.byref; break;
- case VT_EMPTY: sym_info->Value = 0; break;
- default:
- FIXME("Unsupported variant type (%u)\n", data->u.value.n1.n2.vt);
- sym_info->Value = 0;
- break;
- }
- break;
- default:
- FIXME("Unhandled kind (%u) in sym data\n", data->kind);
- }
- }
- break;
- case SymTagPublicSymbol:
- sym_info->Flags |= SYMFLAG_EXPORT;
- symt_get_address(sym, &sym_info->Address);
- break;
- case SymTagFunction:
- sym_info->Flags |= SYMFLAG_FUNCTION;
- symt_get_address(sym, &sym_info->Address);
- break;
- case SymTagThunk:
- sym_info->Flags |= SYMFLAG_THUNK;
- symt_get_address(sym, &sym_info->Address);
- break;
- default:
- symt_get_address(sym, &sym_info->Address);
- sym_info->Register = 0;
- break;
- }
- sym_info->Scope = 0; /* FIXME */
- sym_info->Tag = sym->tag;
- name = symt_get_name(sym);
- if (sym_info->MaxNameLen)
- {
- if (sym->tag != SymTagPublicSymbol || !(dbghelp_options & SYMOPT_UNDNAME) ||
- ((sym_info->NameLen = UnDecorateSymbolName(name, sym_info->Name,
- sym_info->MaxNameLen, UNDNAME_NAME_ONLY)) == 0))
- {
- sym_info->NameLen = min(strlen(name), sym_info->MaxNameLen - 1);
- memcpy(sym_info->Name, name, sym_info->NameLen);
- sym_info->Name[sym_info->NameLen] = '\0';
- }
- }
- TRACE_(dbghelp_symt)("%p => %s %u %s\n",
- sym, sym_info->Name, sym_info->Size,
- wine_dbgstr_longlong(sym_info->Address));
-}
-
-struct sym_enum
-{
- PSYM_ENUMERATESYMBOLS_CALLBACK cb;
- PVOID user;
- SYMBOL_INFO* sym_info;
- DWORD index;
- DWORD tag;
- DWORD64 addr;
- char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
-};
-
-static BOOL send_symbol(const struct sym_enum* se, struct module_pair* pair,
- const struct symt_function* func, const struct symt* sym)
-{
- symt_fill_sym_info(pair, func, sym, se->sym_info);
- if (se->index && se->sym_info->Index != se->index) return FALSE;
- if (se->tag && se->sym_info->Tag != se->tag) return FALSE;
- if (se->addr && !(se->addr >= se->sym_info->Address && se->addr < se->sym_info->Address + se->sym_info->Size)) return FALSE;
- return !se->cb(se->sym_info, se->sym_info->Size, se->user);
-}
-
-static BOOL symt_enum_module(struct module_pair* pair, const WCHAR* match,
- const struct sym_enum* se)
-{
- void* ptr;
- struct symt_ht* sym = NULL;
- struct hash_table_iter hti;
- WCHAR* nameW;
- BOOL ret;
-
- hash_table_iter_init(&pair->effective->ht_symbols, &hti, NULL);
- while ((ptr = hash_table_iter_up(&hti)))
- {
- sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);
- nameW = symt_get_nameW(&sym->symt);
- ret = SymMatchStringW(nameW, match, FALSE);
- HeapFree(GetProcessHeap(), 0, nameW);
- if (ret)
- {
- se->sym_info->SizeOfStruct = sizeof(SYMBOL_INFO);
- se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);
- if (send_symbol(se, pair, NULL, &sym->symt)) return TRUE;
- }
- }
- return FALSE;
-}
-
-static inline unsigned where_to_insert(struct module* module, unsigned high, const struct symt_ht* elt)
-{
- unsigned low = 0, mid = high / 2;
- ULONG64 addr;
-
- if (!high) return 0;
- symt_get_address(&elt->symt, &addr);
- do
- {
- switch (cmp_sorttab_addr(module, mid, addr))
- {
- case 0: return mid;
- case -1: low = mid + 1; break;
- case 1: high = mid; break;
- }
- mid = low + (high - low) / 2;
- } while (low < high);
- return mid;
-}
-
-/***********************************************************************
- * resort_symbols
- *
- * Rebuild sorted list of symbols for a module.
- */
-static BOOL resort_symbols(struct module* module)
-{
- int delta;
-
- if (!(module->module.NumSyms = module->num_symbols))
- return FALSE;
-
- /* we know that set from 0 up to num_sorttab is already sorted
- * so sort the remaining (new) symbols, and merge the two sets
- * (unless the first set is empty)
- */
- delta = module->num_symbols - module->num_sorttab;
- qsort(&module->addr_sorttab[module->num_sorttab], delta, sizeof(struct symt_ht*), symt_cmp_addr);
- if (module->num_sorttab)
- {
- int i, ins_idx = module->num_sorttab, prev_ins_idx;
- static struct symt_ht** tmp;
- static unsigned num_tmp;
-
- if (num_tmp < delta)
- {
- static struct symt_ht** new;
- if (tmp)
- new = HeapReAlloc(GetProcessHeap(), 0, tmp, delta * sizeof(struct symt_ht*));
- else
- new = HeapAlloc(GetProcessHeap(), 0, delta * sizeof(struct symt_ht*));
- if (!new)
- {
- module->num_sorttab = 0;
- return resort_symbols(module);
- }
- tmp = new;
- num_tmp = delta;
- }
- memcpy(tmp, &module->addr_sorttab[module->num_sorttab], delta * sizeof(struct symt_ht*));
- qsort(tmp, delta, sizeof(struct symt_ht*), symt_cmp_addr);
-
- for (i = delta - 1; i >= 0; i--)
- {
- prev_ins_idx = ins_idx;
- ins_idx = where_to_insert(module, ins_idx, tmp[i]);
- memmove(&module->addr_sorttab[ins_idx + i + 1],
- &module->addr_sorttab[ins_idx],
- (prev_ins_idx - ins_idx) * sizeof(struct symt_ht*));
- module->addr_sorttab[ins_idx + i] = tmp[i];
- }
- }
- module->num_sorttab = module->num_symbols;
- return module->sortlist_valid = TRUE;
-}
-
-static void symt_get_length(struct module* module, const struct symt* symt, ULONG64* size)
-{
- DWORD type_index;
-
- if (symt_get_info(module, symt, TI_GET_LENGTH, size) && *size)
- return;
-
- if (symt_get_info(module, symt, TI_GET_TYPE, &type_index) &&
- symt_get_info(module, symt_index2ptr(module, type_index), TI_GET_LENGTH, size)) return;
- *size = 0x1000; /* arbitrary value */
-}
-
-/* assume addr is in module */
-struct symt_ht* symt_find_nearest(struct module* module, DWORD_PTR addr)
-{
- int mid, high, low;
- ULONG64 ref_addr, ref_size;
-
- if (!module->sortlist_valid || !module->addr_sorttab)
- {
- if (!resort_symbols(module)) return NULL;
- }
-
- /*
- * Binary search to find closest symbol.
- */
- low = 0;
- high = module->num_sorttab;
-
- symt_get_address(&module->addr_sorttab[0]->symt, &ref_addr);
- if (addr < ref_addr) return NULL;
- if (high)
- {
- symt_get_address(&module->addr_sorttab[high - 1]->symt, &ref_addr);
- symt_get_length(module, &module->addr_sorttab[high - 1]->symt, &ref_size);
- if (addr >= ref_addr + ref_size) return NULL;
- }
-
- while (high > low + 1)
- {
- mid = (high + low) / 2;
- if (cmp_sorttab_addr(module, mid, addr) < 0)
- low = mid;
- else
- high = mid;
- }
- if (low != high && high != module->num_sorttab &&
- cmp_sorttab_addr(module, high, addr) <= 0)
- low = high;
-
- /* If found symbol is a public symbol, check if there are any other entries that
- * might also have the same address, but would get better information
- */
- if (module->addr_sorttab[low]->symt.tag == SymTagPublicSymbol)
- {
- symt_get_address(&module->addr_sorttab[low]->symt, &ref_addr);
- if (low > 0 &&
- module->addr_sorttab[low - 1]->symt.tag != SymTagPublicSymbol &&
- !cmp_sorttab_addr(module, low - 1, ref_addr))
- low--;
- else if (low < module->num_sorttab - 1 &&
- module->addr_sorttab[low + 1]->symt.tag != SymTagPublicSymbol &&
- !cmp_sorttab_addr(module, low + 1, ref_addr))
- low++;
- }
- /* finally check that we fit into the found symbol */
- symt_get_address(&module->addr_sorttab[low]->symt, &ref_addr);
- if (addr < ref_addr) return NULL;
- symt_get_length(module, &module->addr_sorttab[low]->symt, &ref_size);
- if (addr >= ref_addr + ref_size) return NULL;
-
- return module->addr_sorttab[low];
-}
-
-static BOOL symt_enum_locals_helper(struct module_pair* pair,
- const WCHAR* match, const struct sym_enum* se,
- struct symt_function* func, const struct vector* v)
-{
- struct symt* lsym = NULL;
- DWORD pc = pair->pcs->ctx_frame.InstructionOffset;
- unsigned int i;
- WCHAR* nameW;
- BOOL ret;
-
- for (i=0; i<vector_length(v); i++)
- {
- lsym = *(struct symt**)vector_at(v, i);
- switch (lsym->tag)
- {
- case SymTagBlock:
- {
- struct symt_block* block = (struct symt_block*)lsym;
- if (pc < block->address || block->address + block->size <= pc)
- continue;
- if (!symt_enum_locals_helper(pair, match, se, func, &block->vchildren))
- return FALSE;
- }
- break;
- case SymTagData:
- nameW = symt_get_nameW(lsym);
- ret = SymMatchStringW(nameW, match,
- !(dbghelp_options & SYMOPT_CASE_INSENSITIVE));
- HeapFree(GetProcessHeap(), 0, nameW);
- if (ret)
- {
- if (send_symbol(se, pair, func, lsym)) return FALSE;
- }
- break;
- case SymTagLabel:
- case SymTagFuncDebugStart:
- case SymTagFuncDebugEnd:
- case SymTagCustom:
- break;
- default:
- FIXME("Unknown type: %u (%x)\n", lsym->tag, lsym->tag);
- assert(0);
- }
- }
- return TRUE;
-}
-
-static BOOL symt_enum_locals(struct process* pcs, const WCHAR* mask,
- const struct sym_enum* se)
-{
- struct module_pair pair;
- struct symt_ht* sym;
- DWORD_PTR pc = pcs->ctx_frame.InstructionOffset;
-
- se->sym_info->SizeOfStruct = sizeof(*se->sym_info);
- se->sym_info->MaxNameLen = sizeof(se->buffer) - sizeof(SYMBOL_INFO);
-
- pair.pcs = pcs;
- pair.requested = module_find_by_addr(pair.pcs, pc, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
- if ((sym = symt_find_nearest(pair.effective, pc)) == NULL) return FALSE;
-
- if (sym->symt.tag == SymTagFunction)
- {
- return symt_enum_locals_helper(&pair, mask ? mask : starW, se, (struct symt_function*)sym,
- &((struct symt_function*)sym)->vchildren);
- }
- return FALSE;
-}
-
-/******************************************************************
- * copy_symbolW
- *
- * Helper for transforming an ANSI symbol info into a UNICODE one.
- * Assume that MaxNameLen is the same for both version (A & W).
- */
-void copy_symbolW(SYMBOL_INFOW* siw, const SYMBOL_INFO* si)
-{
- siw->SizeOfStruct = si->SizeOfStruct;
- siw->TypeIndex = si->TypeIndex;
- siw->Reserved[0] = si->Reserved[0];
- siw->Reserved[1] = si->Reserved[1];
- siw->Index = si->Index;
- siw->Size = si->Size;
- siw->ModBase = si->ModBase;
- siw->Flags = si->Flags;
- siw->Value = si->Value;
- siw->Address = si->Address;
- siw->Register = si->Register;
- siw->Scope = si->Scope;
- siw->Tag = si->Tag;
- siw->NameLen = si->NameLen;
- siw->MaxNameLen = si->MaxNameLen;
- MultiByteToWideChar(CP_ACP, 0, si->Name, -1, siw->Name, siw->MaxNameLen);
-}
-
-/******************************************************************
- * sym_enum
- *
- * Core routine for most of the enumeration of symbols
- */
-static BOOL sym_enum(HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask,
- const struct sym_enum* se)
-{
- struct module_pair pair;
- const WCHAR* bang;
- WCHAR* mod;
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- if (BaseOfDll == 0)
- {
- /* do local variables ? */
- if (!Mask || !(bang = strchrW(Mask, '!')))
- return symt_enum_locals(pair.pcs, Mask, se);
-
- if (bang == Mask) return FALSE;
-
- mod = HeapAlloc(GetProcessHeap(), 0, (bang - Mask + 1) * sizeof(WCHAR));
- if (!mod) return FALSE;
- memcpy(mod, Mask, (bang - Mask) * sizeof(WCHAR));
- mod[bang - Mask] = 0;
-
- for (pair.requested = pair.pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
- {
- if (pair.requested->type == DMT_PE && module_get_debug(&pair))
- {
- if (SymMatchStringW(pair.requested->module.ModuleName, mod, FALSE) &&
- symt_enum_module(&pair, bang + 1, se))
- break;
- }
- }
- /* not found in PE modules, retry on the ELF ones
- */
- if (!pair.requested && (dbghelp_options & SYMOPT_WINE_WITH_NATIVE_MODULES))
- {
- for (pair.requested = pair.pcs->lmodules; pair.requested; pair.requested = pair.requested->next)
- {
- if ((pair.requested->type == DMT_ELF || pair.requested->type == DMT_MACHO) &&
- !module_get_containee(pair.pcs, pair.requested) &&
- module_get_debug(&pair))
- {
- if (SymMatchStringW(pair.requested->module.ModuleName, mod, FALSE) &&
- symt_enum_module(&pair, bang + 1, se))
- break;
- }
- }
- }
- HeapFree(GetProcessHeap(), 0, mod);
- return TRUE;
- }
- pair.requested = module_find_by_addr(pair.pcs, BaseOfDll, DMT_UNKNOWN);
- if (!module_get_debug(&pair))
- return FALSE;
-
- /* we always ignore module name from Mask when BaseOfDll is defined */
- if (Mask && (bang = strchrW(Mask, '!')))
- {
- if (bang == Mask) return FALSE;
- Mask = bang + 1;
- }
-
- symt_enum_module(&pair, Mask ? Mask : starW, se);
-
- return TRUE;
-}
-
-static inline BOOL doSymEnumSymbols(HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask,
- PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
- PVOID UserContext)
-{
- struct sym_enum se;
-
- se.cb = EnumSymbolsCallback;
- se.user = UserContext;
- se.index = 0;
- se.tag = 0;
- se.addr = 0;
- se.sym_info = (PSYMBOL_INFO)se.buffer;
-
- return sym_enum(hProcess, BaseOfDll, Mask, &se);
-}
-
-/******************************************************************
- * SymEnumSymbols (DBGHELP.@)
- *
- * cases BaseOfDll = 0
- * !foo fails always (despite what MSDN states)
- * RE1!RE2 looks up all modules matching RE1, and in all these modules, lookup RE2
- * no ! in Mask, lookup in local Context
- * cases BaseOfDll != 0
- * !foo fails always (despite what MSDN states)
- * RE1!RE2 gets RE2 from BaseOfDll (whatever RE1 is)
- */
-BOOL WINAPI SymEnumSymbols(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR Mask,
- PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
- PVOID UserContext)
-{
- BOOL ret;
- PWSTR maskW = NULL;
-
- TRACE("(%p %s %s %p %p)\n",
- hProcess, wine_dbgstr_longlong(BaseOfDll), debugstr_a(Mask),
- EnumSymbolsCallback, UserContext);
-
- if (Mask)
- {
- DWORD sz = MultiByteToWideChar(CP_ACP, 0, Mask, -1, NULL, 0);
- if (!(maskW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
- return FALSE;
- MultiByteToWideChar(CP_ACP, 0, Mask, -1, maskW, sz);
- }
- ret = doSymEnumSymbols(hProcess, BaseOfDll, maskW, EnumSymbolsCallback, UserContext);
- HeapFree(GetProcessHeap(), 0, maskW);
- return ret;
-}
-
-struct sym_enumW
-{
- PSYM_ENUMERATESYMBOLS_CALLBACKW cb;
- void* ctx;
- PSYMBOL_INFOW sym_info;
- char buffer[sizeof(SYMBOL_INFOW) + MAX_SYM_NAME];
-
-};
-
-static BOOL CALLBACK sym_enumW(PSYMBOL_INFO si, ULONG size, PVOID ctx)
-{
- struct sym_enumW* sew = ctx;
-
- copy_symbolW(sew->sym_info, si);
-
- return (sew->cb)(sew->sym_info, size, sew->ctx);
-}
-
-/******************************************************************
- * SymEnumSymbolsW (DBGHELP.@)
- *
- */
-BOOL WINAPI SymEnumSymbolsW(HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR Mask,
- PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback,
- PVOID UserContext)
-{
- struct sym_enumW sew;
-
- sew.ctx = UserContext;
- sew.cb = EnumSymbolsCallback;
- sew.sym_info = (PSYMBOL_INFOW)sew.buffer;
-
- return doSymEnumSymbols(hProcess, BaseOfDll, Mask, sym_enumW, &sew);
-}
-
-struct sym_enumerate
-{
- void* ctx;
- PSYM_ENUMSYMBOLS_CALLBACK cb;
-};
-
-static BOOL CALLBACK sym_enumerate_cb(PSYMBOL_INFO syminfo, ULONG size, void* ctx)
-{
- struct sym_enumerate* se = ctx;
- return (se->cb)(syminfo->Name, syminfo->Address, syminfo->Size, se->ctx);
-}
-
-/***********************************************************************
- * SymEnumerateSymbols (DBGHELP.@)
- */
-BOOL WINAPI SymEnumerateSymbols(HANDLE hProcess, DWORD BaseOfDll,
- PSYM_ENUMSYMBOLS_CALLBACK EnumSymbolsCallback,
- PVOID UserContext)
-{
- struct sym_enumerate se;
-
- se.ctx = UserContext;
- se.cb = EnumSymbolsCallback;
-
- return SymEnumSymbols(hProcess, BaseOfDll, NULL, sym_enumerate_cb, &se);
-}
-
-struct sym_enumerate64
-{
- void* ctx;
- PSYM_ENUMSYMBOLS_CALLBACK64 cb;
-};
-
-static BOOL CALLBACK sym_enumerate_cb64(PSYMBOL_INFO syminfo, ULONG size, void* ctx)
-{
- struct sym_enumerate64* se = ctx;
- return (se->cb)(syminfo->Name, syminfo->Address, syminfo->Size, se->ctx);
-}
-
-/***********************************************************************
- * SymEnumerateSymbols64 (DBGHELP.@)
- */
-BOOL WINAPI SymEnumerateSymbols64(HANDLE hProcess, DWORD64 BaseOfDll,
- PSYM_ENUMSYMBOLS_CALLBACK64 EnumSymbolsCallback,
- PVOID UserContext)
-{
- struct sym_enumerate64 se;
-
- se.ctx = UserContext;
- se.cb = EnumSymbolsCallback;
-
- return SymEnumSymbols(hProcess, BaseOfDll, NULL, sym_enumerate_cb64, &se);
-}
-
-/******************************************************************
- * SymFromAddr (DBGHELP.@)
- *
- */
-BOOL WINAPI SymFromAddr(HANDLE hProcess, DWORD64 Address,
- DWORD64* Displacement, PSYMBOL_INFO Symbol)
-{
- struct module_pair pair;
- struct symt_ht* sym;
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- pair.requested = module_find_by_addr(pair.pcs, Address, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
- if ((sym = symt_find_nearest(pair.effective, Address)) == NULL) return FALSE;
-
- symt_fill_sym_info(&pair, NULL, &sym->symt, Symbol);
- if (Displacement)
- *Displacement = Address - Symbol->Address;
- return TRUE;
-}
-
-/******************************************************************
- * SymFromAddrW (DBGHELP.@)
- *
- */
-BOOL WINAPI SymFromAddrW(HANDLE hProcess, DWORD64 Address,
- DWORD64* Displacement, PSYMBOL_INFOW Symbol)
-{
- PSYMBOL_INFO si;
- unsigned len;
- BOOL ret;
-
- len = sizeof(*si) + Symbol->MaxNameLen * sizeof(WCHAR);
- si = HeapAlloc(GetProcessHeap(), 0, len);
- if (!si) return FALSE;
-
- si->SizeOfStruct = sizeof(*si);
- si->MaxNameLen = Symbol->MaxNameLen;
- if ((ret = SymFromAddr(hProcess, Address, Displacement, si)))
- {
- copy_symbolW(Symbol, si);
- }
- HeapFree(GetProcessHeap(), 0, si);
- return ret;
-}
-
-/******************************************************************
- * SymGetSymFromAddr (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetSymFromAddr(HANDLE hProcess, DWORD Address,
- PDWORD Displacement, PIMAGEHLP_SYMBOL Symbol)
-{
- char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
- SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
- size_t len;
- DWORD64 Displacement64;
-
- if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
- si->SizeOfStruct = sizeof(*si);
- si->MaxNameLen = MAX_SYM_NAME;
- if (!SymFromAddr(hProcess, Address, &Displacement64, si))
- return FALSE;
-
- if (Displacement)
- *Displacement = Displacement64;
- Symbol->Address = si->Address;
- Symbol->Size = si->Size;
- Symbol->Flags = si->Flags;
- len = min(Symbol->MaxNameLength, si->MaxNameLen);
- lstrcpynA(Symbol->Name, si->Name, len);
- return TRUE;
-}
-
-/******************************************************************
- * SymGetSymFromAddr64 (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetSymFromAddr64(HANDLE hProcess, DWORD64 Address,
- PDWORD64 Displacement, PIMAGEHLP_SYMBOL64 Symbol)
-{
- char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
- SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
- size_t len;
- DWORD64 Displacement64;
-
- if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
- si->SizeOfStruct = sizeof(*si);
- si->MaxNameLen = MAX_SYM_NAME;
- if (!SymFromAddr(hProcess, Address, &Displacement64, si))
- return FALSE;
-
- if (Displacement)
- *Displacement = Displacement64;
- Symbol->Address = si->Address;
- Symbol->Size = si->Size;
- Symbol->Flags = si->Flags;
- len = min(Symbol->MaxNameLength, si->MaxNameLen);
- lstrcpynA(Symbol->Name, si->Name, len);
- return TRUE;
-}
-
-static BOOL find_name(struct process* pcs, struct module* module, const char* name,
- SYMBOL_INFO* symbol)
-{
- struct hash_table_iter hti;
- void* ptr;
- struct symt_ht* sym = NULL;
- struct module_pair pair;
-
- pair.pcs = pcs;
- if (!(pair.requested = module)) return FALSE;
- if (!module_get_debug(&pair)) return FALSE;
-
- hash_table_iter_init(&pair.effective->ht_symbols, &hti, name);
- while ((ptr = hash_table_iter_up(&hti)))
- {
- sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);
-
- if (!strcmp(sym->hash_elt.name, name))
- {
- symt_fill_sym_info(&pair, NULL, &sym->symt, symbol);
- return TRUE;
- }
- }
- return FALSE;
-
-}
-/******************************************************************
- * SymFromName (DBGHELP.@)
- *
- */
-BOOL WINAPI SymFromName(HANDLE hProcess, PCSTR Name, PSYMBOL_INFO Symbol)
-{
- struct process* pcs = process_find_by_handle(hProcess);
- struct module* module;
- const char* name;
-
- TRACE("(%p, %s, %p)\n", hProcess, Name, Symbol);
- if (!pcs) return FALSE;
- if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
- name = strchr(Name, '!');
- if (name)
- {
- char tmp[128];
- assert(name - Name < sizeof(tmp));
- memcpy(tmp, Name, name - Name);
- tmp[name - Name] = '\0';
- module = module_find_by_nameA(pcs, tmp);
- return find_name(pcs, module, name + 1, Symbol);
- }
- for (module = pcs->lmodules; module; module = module->next)
- {
- if (module->type == DMT_PE && find_name(pcs, module, Name, Symbol))
- return TRUE;
- }
- /* not found in PE modules, retry on the ELF ones
- */
- if (dbghelp_options & SYMOPT_WINE_WITH_NATIVE_MODULES)
- {
- for (module = pcs->lmodules; module; module = module->next)
- {
- if ((module->type == DMT_ELF || module->type == DMT_MACHO) &&
- !module_get_containee(pcs, module) &&
- find_name(pcs, module, Name, Symbol))
- return TRUE;
- }
- }
- return FALSE;
-}
-
-/***********************************************************************
- * SymGetSymFromName64 (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymFromName64(HANDLE hProcess, PCSTR Name, PIMAGEHLP_SYMBOL64 Symbol)
-{
- char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
- SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
- size_t len;
-
- if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
- si->SizeOfStruct = sizeof(*si);
- si->MaxNameLen = MAX_SYM_NAME;
- if (!SymFromName(hProcess, Name, si)) return FALSE;
-
- Symbol->Address = si->Address;
- Symbol->Size = si->Size;
- Symbol->Flags = si->Flags;
- len = min(Symbol->MaxNameLength, si->MaxNameLen);
- lstrcpynA(Symbol->Name, si->Name, len);
- return TRUE;
-}
-
-/***********************************************************************
- * SymGetSymFromName (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymFromName(HANDLE hProcess, PCSTR Name, PIMAGEHLP_SYMBOL Symbol)
-{
- char buffer[sizeof(SYMBOL_INFO) + MAX_SYM_NAME];
- SYMBOL_INFO*si = (SYMBOL_INFO*)buffer;
- size_t len;
-
- if (Symbol->SizeOfStruct < sizeof(*Symbol)) return FALSE;
- si->SizeOfStruct = sizeof(*si);
- si->MaxNameLen = MAX_SYM_NAME;
- if (!SymFromName(hProcess, Name, si)) return FALSE;
-
- Symbol->Address = si->Address;
- Symbol->Size = si->Size;
- Symbol->Flags = si->Flags;
- len = min(Symbol->MaxNameLength, si->MaxNameLen);
- lstrcpynA(Symbol->Name, si->Name, len);
- return TRUE;
-}
-
-/******************************************************************
- * sym_fill_func_line_info
- *
- * fills information about a file
- */
-BOOL symt_fill_func_line_info(const struct module* module, const struct symt_function* func,
- DWORD64 addr, IMAGEHLP_LINE64* line)
-{
- struct line_info* dli = NULL;
- BOOL found = FALSE;
- int i;
-
- assert(func->symt.tag == SymTagFunction);
-
- for (i=vector_length(&func->vlines)-1; i>=0; i--)
- {
- dli = vector_at(&func->vlines, i);
- if (!dli->is_source_file)
- {
- if (found || dli->u.pc_offset > addr) continue;
- line->LineNumber = dli->line_number;
- line->Address = dli->u.pc_offset;
- line->Key = dli;
- found = TRUE;
- continue;
- }
- if (found)
- {
- line->FileName = (char*)source_get(module, dli->u.source_file);
- return TRUE;
- }
- }
- return FALSE;
-}
-
-/***********************************************************************
- * SymGetSymNext64 (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymNext64(HANDLE hProcess, PIMAGEHLP_SYMBOL64 Symbol)
-{
- /* algo:
- * get module from Symbol.Address
- * get index in module.addr_sorttab of Symbol.Address
- * increment index
- * if out of module bounds, move to next module in process address space
- */
- FIXME("(%p, %p): stub\n", hProcess, Symbol);
- SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
- return FALSE;
-}
-
-/***********************************************************************
- * SymGetSymNext (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymNext(HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
-{
- FIXME("(%p, %p): stub\n", hProcess, Symbol);
- SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
- return FALSE;
-}
-
-/***********************************************************************
- * SymGetSymPrev64 (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymPrev64(HANDLE hProcess, PIMAGEHLP_SYMBOL64 Symbol)
-{
- FIXME("(%p, %p): stub\n", hProcess, Symbol);
- SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
- return FALSE;
-}
-
-/***********************************************************************
- * SymGetSymPrev (DBGHELP.@)
- */
-BOOL WINAPI SymGetSymPrev(HANDLE hProcess, PIMAGEHLP_SYMBOL Symbol)
-{
- FIXME("(%p, %p): stub\n", hProcess, Symbol);
- SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
- return FALSE;
-}
-
-/******************************************************************
- * copy_line_64_from_32 (internal)
- *
- */
-static void copy_line_64_from_32(IMAGEHLP_LINE64* l64, const IMAGEHLP_LINE* l32)
-
-{
- l64->Key = l32->Key;
- l64->LineNumber = l32->LineNumber;
- l64->FileName = l32->FileName;
- l64->Address = l32->Address;
-}
-
-/******************************************************************
- * copy_line_W64_from_32 (internal)
- *
- */
-static void copy_line_W64_from_64(struct process* pcs, IMAGEHLP_LINEW64* l64w, const IMAGEHLP_LINE64* l64)
-{
- unsigned len;
-
- l64w->Key = l64->Key;
- l64w->LineNumber = l64->LineNumber;
- len = MultiByteToWideChar(CP_ACP, 0, l64->FileName, -1, NULL, 0);
- if ((l64w->FileName = fetch_buffer(pcs, len * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, l64->FileName, -1, l64w->FileName, len);
- l64w->Address = l64->Address;
-}
-
-/******************************************************************
- * copy_line_32_from_64 (internal)
- *
- */
-static void copy_line_32_from_64(IMAGEHLP_LINE* l32, const IMAGEHLP_LINE64* l64)
-
-{
- l32->Key = l64->Key;
- l32->LineNumber = l64->LineNumber;
- l32->FileName = l64->FileName;
- l32->Address = l64->Address;
-}
-
-/******************************************************************
- * SymGetLineFromAddr (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLineFromAddr(HANDLE hProcess, DWORD dwAddr,
- PDWORD pdwDisplacement, PIMAGEHLP_LINE Line)
-{
- IMAGEHLP_LINE64 il64;
-
- il64.SizeOfStruct = sizeof(il64);
- if (!SymGetLineFromAddr64(hProcess, dwAddr, pdwDisplacement, &il64))
- return FALSE;
- copy_line_32_from_64(Line, &il64);
- return TRUE;
-}
-
-/******************************************************************
- * SymGetLineFromAddr64 (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLineFromAddr64(HANDLE hProcess, DWORD64 dwAddr,
- PDWORD pdwDisplacement, PIMAGEHLP_LINE64 Line)
-{
- struct module_pair pair;
- struct symt_ht* symt;
-
- TRACE("%p %s %p %p\n", hProcess, wine_dbgstr_longlong(dwAddr), pdwDisplacement, Line);
-
- if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- pair.requested = module_find_by_addr(pair.pcs, dwAddr, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
- if ((symt = symt_find_nearest(pair.effective, dwAddr)) == NULL) return FALSE;
-
- if (symt->symt.tag != SymTagFunction) return FALSE;
- if (!symt_fill_func_line_info(pair.effective, (struct symt_function*)symt,
- dwAddr, Line)) return FALSE;
- *pdwDisplacement = dwAddr - Line->Address;
- return TRUE;
-}
-
-/******************************************************************
- * SymGetLineFromAddrW64 (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLineFromAddrW64(HANDLE hProcess, DWORD64 dwAddr,
- PDWORD pdwDisplacement, PIMAGEHLP_LINEW64 Line)
-{
- IMAGEHLP_LINE64 il64;
-
- il64.SizeOfStruct = sizeof(il64);
- if (!SymGetLineFromAddr64(hProcess, dwAddr, pdwDisplacement, &il64))
- return FALSE;
- copy_line_W64_from_64(process_find_by_handle(hProcess), Line, &il64);
- return TRUE;
-}
-
-/******************************************************************
- * SymGetLinePrev64 (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLinePrev64(HANDLE hProcess, PIMAGEHLP_LINE64 Line)
-{
- struct module_pair pair;
- struct line_info* li;
- BOOL in_search = FALSE;
-
- TRACE("(%p %p)\n", hProcess, Line);
-
- if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- pair.requested = module_find_by_addr(pair.pcs, Line->Address, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
-
- if (Line->Key == 0) return FALSE;
- li = Line->Key;
- /* things are a bit complicated because when we encounter a DLIT_SOURCEFILE
- * element we have to go back until we find the prev one to get the real
- * source file name for the DLIT_OFFSET element just before
- * the first DLIT_SOURCEFILE
- */
- while (!li->is_first)
- {
- li--;
- if (!li->is_source_file)
- {
- Line->LineNumber = li->line_number;
- Line->Address = li->u.pc_offset;
- Line->Key = li;
- if (!in_search) return TRUE;
- }
- else
- {
- if (in_search)
- {
- Line->FileName = (char*)source_get(pair.effective, li->u.source_file);
- return TRUE;
- }
- in_search = TRUE;
- }
- }
- SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
- return FALSE;
-}
-
-/******************************************************************
- * SymGetLinePrev (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLinePrev(HANDLE hProcess, PIMAGEHLP_LINE Line)
-{
- IMAGEHLP_LINE64 line64;
-
- line64.SizeOfStruct = sizeof(line64);
- copy_line_64_from_32(&line64, Line);
- if (!SymGetLinePrev64(hProcess, &line64)) return FALSE;
- copy_line_32_from_64(Line, &line64);
- return TRUE;
-}
-
-BOOL symt_get_func_line_next(const struct module* module, PIMAGEHLP_LINE64 line)
-{
- struct line_info* li;
-
- if (line->Key == 0) return FALSE;
- li = line->Key;
- while (!li->is_last)
- {
- li++;
- if (!li->is_source_file)
- {
- line->LineNumber = li->line_number;
- line->Address = li->u.pc_offset;
- line->Key = li;
- return TRUE;
- }
- line->FileName = (char*)source_get(module, li->u.source_file);
- }
- return FALSE;
-}
-
-/******************************************************************
- * SymGetLineNext64 (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLineNext64(HANDLE hProcess, PIMAGEHLP_LINE64 Line)
-{
- struct module_pair pair;
-
- TRACE("(%p %p)\n", hProcess, Line);
-
- if (Line->SizeOfStruct < sizeof(*Line)) return FALSE;
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- pair.requested = module_find_by_addr(pair.pcs, Line->Address, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
-
- if (symt_get_func_line_next(pair.effective, Line)) return TRUE;
- SetLastError(ERROR_NO_MORE_ITEMS); /* FIXME */
- return FALSE;
-}
-
-/******************************************************************
- * SymGetLineNext (DBGHELP.@)
- *
- */
-BOOL WINAPI SymGetLineNext(HANDLE hProcess, PIMAGEHLP_LINE Line)
-{
- IMAGEHLP_LINE64 line64;
-
- line64.SizeOfStruct = sizeof(line64);
- copy_line_64_from_32(&line64, Line);
- if (!SymGetLineNext64(hProcess, &line64)) return FALSE;
- copy_line_32_from_64(Line, &line64);
- return TRUE;
-}
-
-/***********************************************************************
- * SymUnDName (DBGHELP.@)
- */
-BOOL WINAPI SymUnDName(PIMAGEHLP_SYMBOL sym, PSTR UnDecName, DWORD UnDecNameLength)
-{
- return UnDecorateSymbolName(sym->Name, UnDecName, UnDecNameLength,
- UNDNAME_COMPLETE) != 0;
-}
-
-/***********************************************************************
- * SymUnDName64 (DBGHELP.@)
- */
-BOOL WINAPI SymUnDName64(PIMAGEHLP_SYMBOL64 sym, PSTR UnDecName, DWORD UnDecNameLength)
-{
- return UnDecorateSymbolName(sym->Name, UnDecName, UnDecNameLength,
- UNDNAME_COMPLETE) != 0;
-}
-
-static void * CDECL und_alloc(size_t len) { return HeapAlloc(GetProcessHeap(), 0, len); }
-static void CDECL und_free (void* ptr) { HeapFree(GetProcessHeap(), 0, ptr); }
-
-static char *und_name(char *buffer, const char *mangled, int buflen, unsigned short flags)
-{
- /* undocumented from msvcrt */
- static HANDLE hMsvcrt;
- static char* (CDECL *p_undname)(char*, const char*, int, void* (CDECL*)(size_t), void (CDECL*)(void*), unsigned short);
- static const WCHAR szMsvcrt[] = {'m','s','v','c','r','t','.','d','l','l',0};
-
- if (!p_undname)
- {
- if (!hMsvcrt) hMsvcrt = LoadLibraryW(szMsvcrt);
- if (hMsvcrt) p_undname = (void*)GetProcAddress(hMsvcrt, "__unDName");
- if (!p_undname) return NULL;
- }
-
- return p_undname(buffer, mangled, buflen, und_alloc, und_free, flags);
-}
-
-/***********************************************************************
- * UnDecorateSymbolName (DBGHELP.@)
- */
-DWORD WINAPI UnDecorateSymbolName(const char *decorated_name, char *undecorated_name,
- DWORD undecorated_length, DWORD flags)
-{
- TRACE("(%s, %p, %d, 0x%08x)\n",
- debugstr_a(decorated_name), undecorated_name, undecorated_length, flags);
-
- if (!undecorated_name || !undecorated_length)
- return 0;
- if (!und_name(undecorated_name, decorated_name, undecorated_length, flags))
- return 0;
- return strlen(undecorated_name);
-}
-
-/***********************************************************************
- * UnDecorateSymbolNameW (DBGHELP.@)
- */
-DWORD WINAPI UnDecorateSymbolNameW(const WCHAR *decorated_name, WCHAR *undecorated_name,
- DWORD undecorated_length, DWORD flags)
-{
- char *buf, *ptr;
- int len, ret = 0;
-
- TRACE("(%s, %p, %d, 0x%08x)\n",
- debugstr_w(decorated_name), undecorated_name, undecorated_length, flags);
-
- if (!undecorated_name || !undecorated_length)
- return 0;
-
- len = WideCharToMultiByte(CP_ACP, 0, decorated_name, -1, NULL, 0, NULL, NULL);
- if ((buf = HeapAlloc(GetProcessHeap(), 0, len)))
- {
- WideCharToMultiByte(CP_ACP, 0, decorated_name, -1, buf, len, NULL, NULL);
- if ((ptr = und_name(NULL, buf, 0, flags)))
- {
- MultiByteToWideChar(CP_ACP, 0, ptr, -1, undecorated_name, undecorated_length);
- undecorated_name[undecorated_length - 1] = 0;
- ret = strlenW(undecorated_name);
- und_free(ptr);
- }
- HeapFree(GetProcessHeap(), 0, buf);
- }
-
- return ret;
-}
-
-#define WILDCHAR(x) (-(x))
-
-static int re_fetch_char(const WCHAR** re)
-{
- switch (**re)
- {
- case '\\': (*re)++; return *(*re)++;
- case '*': case '[': case '?': case '+': case '#': case ']': return WILDCHAR(*(*re)++);
- default: return *(*re)++;
- }
-}
-
-static inline int re_match_char(WCHAR ch1, WCHAR ch2, BOOL _case)
-{
- return _case ? ch1 - ch2 : toupperW(ch1) - toupperW(ch2);
-}
-
-static const WCHAR* re_match_one(const WCHAR* string, const WCHAR* elt, BOOL _case)
-{
- int ch1, prev = 0;
- unsigned state = 0;
-
- switch (ch1 = re_fetch_char(&elt))
- {
- default:
- return (ch1 >= 0 && re_match_char(*string, ch1, _case) == 0) ? ++string : NULL;
- case WILDCHAR('?'): return *string ? ++string : NULL;
- case WILDCHAR('*'): assert(0);
- case WILDCHAR('['): break;
- }
-
- for (;;)
- {
- ch1 = re_fetch_char(&elt);
- if (ch1 == WILDCHAR(']')) return NULL;
- if (state == 1 && ch1 == '-') state = 2;
- else
- {
- if (re_match_char(*string, ch1, _case) == 0) return ++string;
- switch (state)
- {
- case 0:
- state = 1;
- prev = ch1;
- break;
- case 1:
- state = 0;
- break;
- case 2:
- if (prev >= 0 && ch1 >= 0 && re_match_char(prev, *string, _case) <= 0 &&
- re_match_char(*string, ch1, _case) <= 0)
- return ++string;
- state = 0;
- break;
- }
- }
- }
-}
-
-/******************************************************************
- * re_match_multi
- *
- * match a substring of *pstring according to *pre regular expression
- * pstring and pre are only updated in case of successful match
- */
-static BOOL re_match_multi(const WCHAR** pstring, const WCHAR** pre, BOOL _case)
-{
- const WCHAR* re_end = *pre;
- const WCHAR* string_end = *pstring;
- const WCHAR* re_beg;
- const WCHAR* string_beg;
- const WCHAR* next;
- int ch;
-
- while (*re_end && *string_end)
- {
- string_beg = string_end;
- re_beg = re_end;
- switch (ch = re_fetch_char(&re_end))
- {
- case WILDCHAR(']'): case WILDCHAR('+'): case WILDCHAR('#'): return FALSE;
- case WILDCHAR('*'):
- /* transform '*' into '?#' */
- {static const WCHAR qmW[] = {'?',0}; re_beg = qmW;}
- goto closure;
- case WILDCHAR('['):
- do
- {
- if (!(ch = re_fetch_char(&re_end))) return FALSE;
- } while (ch != WILDCHAR(']'));
- /* fall through */
- case WILDCHAR('?'):
- default:
- break;
- }
-
- switch (*re_end)
- {
- case '+':
- if (!(next = re_match_one(string_end, re_beg, _case))) return FALSE;
- string_beg++;
- /* fall through */
- case '#':
- re_end++;
- closure:
- while ((next = re_match_one(string_end, re_beg, _case))) string_end = next;
- for ( ; string_end >= string_beg; string_end--)
- {
- if (re_match_multi(&string_end, &re_end, _case)) goto found;
- }
- return FALSE;
- default:
- if (!(next = re_match_one(string_end, re_beg, _case))) return FALSE;
- string_end = next;
- }
- re_beg = re_end;
- }
-
- if (*re_end || *string_end) return FALSE;
-
-found:
- *pre = re_end;
- *pstring = string_end;
- return TRUE;
-}
-
-/******************************************************************
- * SymMatchStringA (DBGHELP.@)
- *
- */
-BOOL WINAPI SymMatchStringA(PCSTR string, PCSTR re, BOOL _case)
-{
- WCHAR* strW;
- WCHAR* reW;
- BOOL ret = FALSE;
- DWORD sz;
-
- if (!string || !re)
- {
- SetLastError(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- TRACE("%s %s %c\n", string, re, _case ? 'Y' : 'N');
-
- sz = MultiByteToWideChar(CP_ACP, 0, string, -1, NULL, 0);
- if ((strW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, string, -1, strW, sz);
- sz = MultiByteToWideChar(CP_ACP, 0, re, -1, NULL, 0);
- if ((reW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, re, -1, reW, sz);
-
- if (strW && reW)
- ret = SymMatchStringW(strW, reW, _case);
- HeapFree(GetProcessHeap(), 0, strW);
- HeapFree(GetProcessHeap(), 0, reW);
- return ret;
-}
-
-/******************************************************************
- * SymMatchStringW (DBGHELP.@)
- *
- */
-BOOL WINAPI SymMatchStringW(PCWSTR string, PCWSTR re, BOOL _case)
-{
- TRACE("%s %s %c\n", debugstr_w(string), debugstr_w(re), _case ? 'Y' : 'N');
-
- if (!string || !re)
- {
- SetLastError(ERROR_INVALID_HANDLE);
- return FALSE;
- }
- return re_match_multi(&string, &re, _case);
-}
-
-static inline BOOL doSymSearch(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index,
- DWORD SymTag, PCWSTR Mask, DWORD64 Address,
- PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
- PVOID UserContext, DWORD Options)
-{
- struct sym_enum se;
-
- if (Options != SYMSEARCH_GLOBALSONLY)
- {
- FIXME("Unsupported searching with options (%x)\n", Options);
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
- }
-
- se.cb = EnumSymbolsCallback;
- se.user = UserContext;
- se.index = Index;
- se.tag = SymTag;
- se.addr = Address;
- se.sym_info = (PSYMBOL_INFO)se.buffer;
-
- return sym_enum(hProcess, BaseOfDll, Mask, &se);
-}
-
-/******************************************************************
- * SymSearch (DBGHELP.@)
- */
-BOOL WINAPI SymSearch(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index,
- DWORD SymTag, PCSTR Mask, DWORD64 Address,
- PSYM_ENUMERATESYMBOLS_CALLBACK EnumSymbolsCallback,
- PVOID UserContext, DWORD Options)
-{
- LPWSTR maskW = NULL;
- BOOLEAN ret;
-
- TRACE("(%p %s %u %u %s %s %p %p %x)\n",
- hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, Mask,
- wine_dbgstr_longlong(Address), EnumSymbolsCallback,
- UserContext, Options);
-
- if (Mask)
- {
- DWORD sz = MultiByteToWideChar(CP_ACP, 0, Mask, -1, NULL, 0);
-
- if (!(maskW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
- return FALSE;
- MultiByteToWideChar(CP_ACP, 0, Mask, -1, maskW, sz);
- }
- ret = doSymSearch(hProcess, BaseOfDll, Index, SymTag, maskW, Address,
- EnumSymbolsCallback, UserContext, Options);
- HeapFree(GetProcessHeap(), 0, maskW);
- return ret;
-}
-
-/******************************************************************
- * SymSearchW (DBGHELP.@)
- */
-BOOL WINAPI SymSearchW(HANDLE hProcess, ULONG64 BaseOfDll, DWORD Index,
- DWORD SymTag, PCWSTR Mask, DWORD64 Address,
- PSYM_ENUMERATESYMBOLS_CALLBACKW EnumSymbolsCallback,
- PVOID UserContext, DWORD Options)
-{
- struct sym_enumW sew;
-
- TRACE("(%p %s %u %u %s %s %p %p %x)\n",
- hProcess, wine_dbgstr_longlong(BaseOfDll), Index, SymTag, debugstr_w(Mask),
- wine_dbgstr_longlong(Address), EnumSymbolsCallback,
- UserContext, Options);
-
- sew.ctx = UserContext;
- sew.cb = EnumSymbolsCallback;
- sew.sym_info = (PSYMBOL_INFOW)sew.buffer;
-
- return doSymSearch(hProcess, BaseOfDll, Index, SymTag, Mask, Address,
- sym_enumW, &sew, Options);
-}
-
-/******************************************************************
- * SymAddSymbol (DBGHELP.@)
- *
- */
-BOOL WINAPI SymAddSymbol(HANDLE hProcess, ULONG64 BaseOfDll, PCSTR name,
- DWORD64 addr, DWORD size, DWORD flags)
-{
- WCHAR nameW[MAX_SYM_NAME];
-
- MultiByteToWideChar(CP_ACP, 0, name, -1, nameW, sizeof(nameW) / sizeof(WCHAR));
- return SymAddSymbolW(hProcess, BaseOfDll, nameW, addr, size, flags);
-}
-
-/******************************************************************
- * SymAddSymbolW (DBGHELP.@)
- *
- */
-BOOL WINAPI SymAddSymbolW(HANDLE hProcess, ULONG64 BaseOfDll, PCWSTR name,
- DWORD64 addr, DWORD size, DWORD flags)
-{
- struct module_pair pair;
-
- TRACE("(%p %s %s %u)\n", hProcess, wine_dbgstr_w(name), wine_dbgstr_longlong(addr), size);
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- pair.requested = module_find_by_addr(pair.pcs, BaseOfDll, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
-
- SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
- return FALSE;
-}
-
-/******************************************************************
- * SymSetScopeFromAddr (DBGHELP.@)
- */
-BOOL WINAPI SymSetScopeFromAddr(HANDLE hProcess, ULONG64 addr)
-{
- struct process* pcs;
-
- FIXME("(%p %s): stub\n", hProcess, wine_dbgstr_longlong(addr));
-
- if (!(pcs = process_find_by_handle(hProcess))) return FALSE;
- return TRUE;
-}
-
-/******************************************************************
- * SymEnumLines (DBGHELP.@)
- *
- */
-BOOL WINAPI SymEnumLines(HANDLE hProcess, ULONG64 base, PCSTR compiland,
- PCSTR srcfile, PSYM_ENUMLINES_CALLBACK cb, PVOID user)
-{
- struct module_pair pair;
- struct hash_table_iter hti;
- struct symt_ht* sym;
- WCHAR* srcmask;
- struct line_info* dli;
- void* ptr;
- SRCCODEINFO sci;
- const char* file;
-
- if (!cb) return FALSE;
- if (!(dbghelp_options & SYMOPT_LOAD_LINES)) return TRUE;
-
- pair.pcs = process_find_by_handle(hProcess);
- if (!pair.pcs) return FALSE;
- if (compiland) FIXME("Unsupported yet (filtering on compiland %s)\n", compiland);
- pair.requested = module_find_by_addr(pair.pcs, base, DMT_UNKNOWN);
- if (!module_get_debug(&pair)) return FALSE;
- if (!(srcmask = file_regex(srcfile))) return FALSE;
-
- sci.SizeOfStruct = sizeof(sci);
- sci.ModBase = base;
-
- hash_table_iter_init(&pair.effective->ht_symbols, &hti, NULL);
- while ((ptr = hash_table_iter_up(&hti)))
- {
- unsigned int i;
-
- sym = CONTAINING_RECORD(ptr, struct symt_ht, hash_elt);
- if (sym->symt.tag != SymTagFunction) continue;
-
- sci.FileName[0] = '\0';
- for (i=0; i<vector_length(&((struct symt_function*)sym)->vlines); i++)
- {
- dli = vector_at(&((struct symt_function*)sym)->vlines, i);
- if (dli->is_source_file)
- {
- file = source_get(pair.effective, dli->u.source_file);
- if (!file) sci.FileName[0] = '\0';
- else
- {
- DWORD sz = MultiByteToWideChar(CP_ACP, 0, file, -1, NULL, 0);
- WCHAR* fileW;
-
- if ((fileW = HeapAlloc(GetProcessHeap(), 0, sz * sizeof(WCHAR))))
- MultiByteToWideChar(CP_ACP, 0, file, -1, fileW, sz);
- if (SymMatchStringW(fileW, srcmask, FALSE))
- strcpy(sci.FileName, file);
- else
- sci.FileName[0] = '\0';
- HeapFree(GetProcessHeap(), 0, fileW);
- }
- }
- else if (sci.FileName[0])
- {
- sci.Key = dli;
- sci.Obj[0] = '\0'; /* FIXME */
- sci.LineNumber = dli->line_number;
- sci.Address = dli->u.pc_offset;
- if (!cb(&sci, user)) break;
- }
- }
- }
- HeapFree(GetProcessHeap(), 0, srcmask);
- return TRUE;
-}
-
-BOOL WINAPI SymGetLineFromName(HANDLE hProcess, PCSTR ModuleName, PCSTR FileName,
- DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINE Line)
-{
- FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, ModuleName, FileName,
- dwLineNumber, plDisplacement, Line);
- return FALSE;
-}
-
-BOOL WINAPI SymGetLineFromName64(HANDLE hProcess, PCSTR ModuleName, PCSTR FileName,
- DWORD dwLineNumber, PLONG lpDisplacement, PIMAGEHLP_LINE64 Line)
-{
- FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, ModuleName, FileName,
- dwLineNumber, lpDisplacement, Line);
- return FALSE;
-}
-
-BOOL WINAPI SymGetLineFromNameW64(HANDLE hProcess, PCWSTR ModuleName, PCWSTR FileName,
- DWORD dwLineNumber, PLONG plDisplacement, PIMAGEHLP_LINEW64 Line)
-{
- FIXME("(%p) (%s, %s, %d %p %p): stub\n", hProcess, debugstr_w(ModuleName), debugstr_w(FileName),
- dwLineNumber, plDisplacement, Line);
- return FALSE;
-}
-
-/******************************************************************
- * SymFromIndex (DBGHELP.@)
- *
- */
-BOOL WINAPI SymFromIndex(HANDLE hProcess, ULONG64 BaseOfDll, DWORD index, PSYMBOL_INFO symbol)
-{
- FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
- hProcess, wine_dbgstr_longlong(BaseOfDll), index, symbol);
-
- return FALSE;
-}
-
-/******************************************************************
- * SymFromIndexW (DBGHELP.@)
- *
- */
-BOOL WINAPI SymFromIndexW(HANDLE hProcess, ULONG64 BaseOfDll, DWORD index, PSYMBOL_INFOW symbol)
-{
- FIXME("hProcess = %p, BaseOfDll = %s, index = %d, symbol = %p\n",
- hProcess, wine_dbgstr_longlong(BaseOfDll), index, symbol);
-
- return FALSE;
-}
-
-/******************************************************************
- * SymSetHomeDirectory (DBGHELP.@)
- *
- */
-PCHAR WINAPI SymSetHomeDirectory(HANDLE hProcess, PCSTR dir)
-{
- FIXME("(%p, %s): stub\n", hProcess, dir);
-
- return NULL;
-}
-
-/******************************************************************
- * SymSetHomeDirectoryW (DBGHELP.@)
- *
- */
-PWSTR WINAPI SymSetHomeDirectoryW(HANDLE hProcess, PCWSTR dir)
-{
- FIXME("(%p, %s): stub\n", hProcess, debugstr_w(dir));
-
- return NULL;
-}
projects / reactos.git / blobdiff