/* * File module.c - module handling for the wine debugger * * Copyright (C) 1993, Eric Youngdale. * 2000-2007, 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 "config.h" #include #include #include #include #include "dbghelp_private.h" #include "psapi.h" #include "winternl.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(dbghelp); const WCHAR S_ElfW[] = {'<','e','l','f','>','\0'}; const WCHAR S_WineLoaderW[] = {'<','w','i','n','e','-','l','o','a','d','e','r','>','\0'}; static const WCHAR S_DotSoW[] = {'.','s','o','\0'}; static const WCHAR S_DotPdbW[] = {'.','p','d','b','\0'}; static const WCHAR S_DotDbgW[] = {'.','d','b','g','\0'}; const WCHAR S_WineW[] = {'w','i','n','e',0}; const WCHAR S_SlashW[] = {'/','\0'}; static const WCHAR S_AcmW[] = {'.','a','c','m','\0'}; static const WCHAR S_DllW[] = {'.','d','l','l','\0'}; static const WCHAR S_DrvW[] = {'.','d','r','v','\0'}; static const WCHAR S_ExeW[] = {'.','e','x','e','\0'}; static const WCHAR S_OcxW[] = {'.','o','c','x','\0'}; static const WCHAR S_VxdW[] = {'.','v','x','d','\0'}; static const WCHAR * const ext[] = {S_AcmW, S_DllW, S_DrvW, S_ExeW, S_OcxW, S_VxdW, NULL}; static int match_ext(const WCHAR* ptr, size_t len) { const WCHAR* const *e; size_t l; for (e = ext; *e; e++) { l = strlenW(*e); if (l >= len) return FALSE; if (strncmpiW(&ptr[len - l], *e, l)) continue; return l; } return 0; } static const WCHAR* get_filename(const WCHAR* name, const WCHAR* endptr) { const WCHAR* ptr; if (!endptr) endptr = name + strlenW(name); for (ptr = endptr - 1; ptr >= name; ptr--) { if (*ptr == '/' || *ptr == '\\') break; } return ++ptr; } static void module_fill_module(const WCHAR* in, WCHAR* out, size_t size) { const WCHAR *ptr, *endptr; size_t len, l; ptr = get_filename(in, endptr = in + strlenW(in)); len = min(endptr - ptr, size - 1); memcpy(out, ptr, len * sizeof(WCHAR)); out[len] = '\0'; if (len > 4 && (l = match_ext(out, len))) out[len - l] = '\0'; else if (len > 4 && !strcmpiW(out + len - 4, S_WineW)) lstrcpynW(out, S_WineLoaderW, size); else { if (len > 3 && !strcmpiW(&out[len - 3], S_DotSoW) && (l = match_ext(out, len - 3))) strcpyW(&out[len - l - 3], S_ElfW); } while ((*out = tolowerW(*out))) out++; } void module_set_module(struct module* module, const WCHAR* name) { module_fill_module(name, module->module.ModuleName, sizeof(module->module.ModuleName)); WideCharToMultiByte(CP_ACP, 0, module->module.ModuleName, -1, module->module_name, sizeof(module->module_name), NULL, NULL); } static const char* get_module_type(enum module_type type, BOOL virtual) { switch (type) { case DMT_ELF: return virtual ? "Virtual ELF" : "ELF"; case DMT_PE: return virtual ? "Virtual PE" : "PE"; default: return "---"; } } /*********************************************************************** * Creates and links a new module to a process */ struct module* module_new(struct process* pcs, const WCHAR* name, enum module_type type, BOOL virtual, unsigned long mod_addr, unsigned long size, unsigned long stamp, unsigned long checksum) { struct module* module; assert(type == DMT_ELF || type == DMT_PE); if (!(module = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*module)))) return NULL; module->next = pcs->lmodules; pcs->lmodules = module; TRACE("=> %s %08lx-%08lx %s\n", get_module_type(type, virtual), mod_addr, mod_addr + size, debugstr_w(name)); pool_init(&module->pool, 65536); module->module.SizeOfStruct = sizeof(module->module); module->module.BaseOfImage = mod_addr; module->module.ImageSize = size; module_set_module(module, name); module->module.ImageName[0] = '\0'; lstrcpynW(module->module.LoadedImageName, name, sizeof(module->module.LoadedImageName) / sizeof(WCHAR)); module->module.SymType = SymNone; module->module.NumSyms = 0; module->module.TimeDateStamp = stamp; module->module.CheckSum = checksum; memset(module->module.LoadedPdbName, 0, sizeof(module->module.CVData)); module->module.CVSig = 0; memset(module->module.CVData, 0, sizeof(module->module.CVData)); module->module.PdbSig = 0; memset(&module->module.PdbSig70, 0, sizeof(module->module.PdbSig70)); module->module.PdbAge = 0; module->module.PdbUnmatched = FALSE; module->module.DbgUnmatched = FALSE; module->module.LineNumbers = FALSE; module->module.GlobalSymbols = FALSE; module->module.TypeInfo = FALSE; module->module.SourceIndexed = FALSE; module->module.Publics = FALSE; module->type = type; module->is_virtual = virtual ? TRUE : FALSE; module->sortlist_valid = FALSE; module->addr_sorttab = NULL; /* FIXME: this seems a bit too high (on a per module basis) * need some statistics about this */ hash_table_init(&module->pool, &module->ht_symbols, 4096); hash_table_init(&module->pool, &module->ht_types, 4096); vector_init(&module->vtypes, sizeof(struct symt*), 32); module->sources_used = 0; module->sources_alloc = 0; module->sources = 0; return module; } /*********************************************************************** * module_find_by_name * */ static struct module* module_find_by_name(const struct process* pcs, const WCHAR* name) { struct module* module; for (module = pcs->lmodules; module; module = module->next) { if (!strcmpiW(name, module->module.ModuleName)) return module; } SetLastError(ERROR_INVALID_NAME); return NULL; } struct module* module_find_by_nameA(const struct process* pcs, const char* name) { WCHAR wname[MAX_PATH]; MultiByteToWideChar(CP_ACP, 0, name, -1, wname, sizeof(wname) / sizeof(WCHAR)); return module_find_by_name(pcs, wname); } /*********************************************************************** * module_is_already_loaded * */ struct module* module_is_already_loaded(const struct process* pcs, const WCHAR* name) { struct module* module; const WCHAR* filename; /* first compare the loaded image name... */ for (module = pcs->lmodules; module; module = module->next) { if (!strcmpiW(name, module->module.LoadedImageName)) return module; } /* then compare the standard filenames (without the path) ... */ filename = get_filename(name, NULL); for (module = pcs->lmodules; module; module = module->next) { if (!strcmpiW(filename, get_filename(module->module.LoadedImageName, NULL))) return module; } SetLastError(ERROR_INVALID_NAME); return NULL; } /*********************************************************************** * module_get_container * */ static struct module* module_get_container(const struct process* pcs, const struct module* inner) { struct module* module; for (module = pcs->lmodules; module; module = module->next) { if (module != inner && module->module.BaseOfImage <= inner->module.BaseOfImage && module->module.BaseOfImage + module->module.ImageSize >= inner->module.BaseOfImage + inner->module.ImageSize) return module; } return NULL; } /*********************************************************************** * module_get_containee * */ struct module* module_get_containee(const struct process* pcs, const struct module* outter) { struct module* module; for (module = pcs->lmodules; module; module = module->next) { if (module != outter && outter->module.BaseOfImage <= module->module.BaseOfImage && outter->module.BaseOfImage + outter->module.ImageSize >= module->module.BaseOfImage + module->module.ImageSize) return module; } return NULL; } /****************************************************************** * module_get_debug * * get the debug information from a module: * - if the module's type is deferred, then force loading of debug info (and return * the module itself) * - if the module has no debug info and has an ELF container, then return the ELF * container (and also force the ELF container's debug info loading if deferred) * - otherwise return the module itself if it has some debug info */ BOOL module_get_debug(struct module_pair* pair) { IMAGEHLP_DEFERRED_SYMBOL_LOADW64 idslW64; if (!pair->requested) return FALSE; /* for a PE builtin, always get info from container */ if (!(pair->effective = module_get_container(pair->pcs, pair->requested))) pair->effective = pair->requested; /* if deferred, force loading */ if (pair->effective->module.SymType == SymDeferred) { BOOL ret; if (pair->effective->is_virtual) ret = FALSE; else switch (pair->effective->type) { case DMT_ELF: ret = elf_load_debug_info(pair->effective, NULL); break; case DMT_PE: idslW64.SizeOfStruct = sizeof(idslW64); idslW64.BaseOfImage = pair->effective->module.BaseOfImage; idslW64.CheckSum = pair->effective->module.CheckSum; idslW64.TimeDateStamp = pair->effective->module.TimeDateStamp; memcpy(idslW64.FileName, pair->effective->module.ImageName, sizeof(pair->effective->module.ImageName)); idslW64.Reparse = FALSE; idslW64.hFile = INVALID_HANDLE_VALUE; pcs_callback(pair->pcs, CBA_DEFERRED_SYMBOL_LOAD_START, &idslW64); ret = pe_load_debug_info(pair->pcs, pair->effective); pcs_callback(pair->pcs, ret ? CBA_DEFERRED_SYMBOL_LOAD_COMPLETE : CBA_DEFERRED_SYMBOL_LOAD_FAILURE, &idslW64); break; default: ret = FALSE; break; } if (!ret) pair->effective->module.SymType = SymNone; assert(pair->effective->module.SymType != SymDeferred); pair->effective->module.NumSyms = pair->effective->ht_symbols.num_elts; } return pair->effective->module.SymType != SymNone; } /*********************************************************************** * module_find_by_addr * * either the addr where module is loaded, or any address inside the * module */ struct module* module_find_by_addr(const struct process* pcs, unsigned long addr, enum module_type type) { struct module* module; if (type == DMT_UNKNOWN) { if ((module = module_find_by_addr(pcs, addr, DMT_PE)) || (module = module_find_by_addr(pcs, addr, DMT_ELF))) return module; } else { for (module = pcs->lmodules; module; module = module->next) { if (type == module->type && addr >= module->module.BaseOfImage && addr < module->module.BaseOfImage + module->module.ImageSize) return module; } } SetLastError(ERROR_INVALID_ADDRESS); return module; } /****************************************************************** * module_is_container_loaded * * checks whether the native container, for a (supposed) PE builtin is * already loaded */ static BOOL module_is_container_loaded(const struct process* pcs, const WCHAR* ImageName, DWORD base) { size_t len; struct module* module; PCWSTR filename, modname; if (!base) return FALSE; filename = get_filename(ImageName, NULL); len = strlenW(filename); for (module = pcs->lmodules; module; module = module->next) { if (module->type == DMT_ELF && base >= module->module.BaseOfImage && base < module->module.BaseOfImage + module->module.ImageSize) { modname = get_filename(module->module.LoadedImageName, NULL); if (!strncmpiW(modname, filename, len) && !memcmp(modname + len, S_DotSoW, 3 * sizeof(WCHAR))) { return TRUE; } } } /* likely a native PE module */ WARN("Couldn't find container for %s\n", debugstr_w(ImageName)); return FALSE; } /****************************************************************** * module_get_type_by_name * * Guesses a filename type from its extension */ enum module_type module_get_type_by_name(const WCHAR* name) { int len = strlenW(name); /* Skip all version extensions (.[digits]) regex: "(\.\d+)*$" */ do { int i = len; while (i && isdigit(name[i - 1])) i--; if (i && name[i - 1] == '.') len = i - 1; else break; } while (len); /* check for terminating .so or .so.[digit] */ if (len > 3 && !memcmp(name + len - 3, S_DotSoW, 3)) return DMT_ELF; if (len > 4 && !strncmpiW(name + len - 4, S_DotPdbW, 4)) return DMT_PDB; if (len > 4 && !strncmpiW(name + len - 4, S_DotDbgW, 4)) return DMT_DBG; /* wine is also an ELF module */ if (((len > 4 && name[len - 5] == '/') || len == 4) && !strcmpiW(name + len - 4, S_WineW)) return DMT_ELF; return DMT_PE; } /*********************************************************************** * SymLoadModule (DBGHELP.@) */ DWORD WINAPI SymLoadModule(HANDLE hProcess, HANDLE hFile, PCSTR ImageName, PCSTR ModuleName, DWORD BaseOfDll, DWORD SizeOfDll) { return SymLoadModuleEx(hProcess, hFile, ImageName, ModuleName, BaseOfDll, SizeOfDll, NULL, 0); } /*********************************************************************** * SymLoadModuleEx (DBGHELP.@) */ DWORD64 WINAPI SymLoadModuleEx(HANDLE hProcess, HANDLE hFile, PCSTR ImageName, PCSTR ModuleName, DWORD64 BaseOfDll, DWORD DllSize, PMODLOAD_DATA Data, DWORD Flags) { PWSTR wImageName, wModuleName; unsigned len; DWORD64 ret; TRACE("(%p %p %s %s %s %08x %p %08x)\n", hProcess, hFile, debugstr_a(ImageName), debugstr_a(ModuleName), wine_dbgstr_longlong(BaseOfDll), DllSize, Data, Flags); if (ImageName) { len = MultiByteToWideChar(CP_ACP, 0, ImageName, -1, NULL, 0); wImageName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); MultiByteToWideChar(CP_ACP, 0, ImageName, -1, wImageName, len); } else wImageName = NULL; if (ModuleName) { len = MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, NULL, 0); wModuleName = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); MultiByteToWideChar(CP_ACP, 0, ModuleName, -1, wModuleName, len); } else wModuleName = NULL; ret = SymLoadModuleExW(hProcess, hFile, wImageName, wModuleName, BaseOfDll, DllSize, Data, Flags); HeapFree(GetProcessHeap(), 0, wImageName); HeapFree(GetProcessHeap(), 0, wModuleName); return ret; } /*********************************************************************** * SymLoadModuleExW (DBGHELP.@) */ DWORD64 WINAPI SymLoadModuleExW(HANDLE hProcess, HANDLE hFile, PCWSTR wImageName, PCWSTR wModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll, PMODLOAD_DATA Data, DWORD Flags) { struct process* pcs; struct module* module = NULL; TRACE("(%p %p %s %s %s %08x %p %08x)\n", hProcess, hFile, debugstr_w(wImageName), debugstr_w(wModuleName), wine_dbgstr_longlong(BaseOfDll), SizeOfDll, Data, Flags); if (Data) FIXME("Unsupported load data parameter %p for %s\n", Data, debugstr_w(wImageName)); if (!validate_addr64(BaseOfDll)) return FALSE; if (!(pcs = process_find_by_handle(hProcess))) return FALSE; if (Flags & SLMFLAG_VIRTUAL) { module = module_new(pcs, wImageName, module_get_type_by_name(wImageName), TRUE, (DWORD)BaseOfDll, SizeOfDll, 0, 0); if (!module) return FALSE; if (wModuleName) module_set_module(module, wModuleName); module->module.SymType = SymVirtual; return TRUE; } if (Flags & ~(SLMFLAG_VIRTUAL)) FIXME("Unsupported Flags %08x for %s\n", Flags, debugstr_w(wImageName)); /* force transparent ELF loading / unloading */ elf_synchronize_module_list(pcs); /* this is a Wine extension to the API just to redo the synchronisation */ if (!wImageName && !hFile) return 0; /* check if the module is already loaded, or if it's a builtin PE module with * an containing ELF module */ if (wImageName) { module = module_is_already_loaded(pcs, wImageName); if (!module && module_is_container_loaded(pcs, wImageName, BaseOfDll)) { /* force the loading of DLL as builtin */ module = pe_load_builtin_module(pcs, wImageName, BaseOfDll, SizeOfDll); } } if (!module) { /* otherwise, try a regular PE module */ if (!(module = pe_load_native_module(pcs, wImageName, hFile, BaseOfDll, SizeOfDll))) { /* and finally and ELF module */ if (wImageName && (module_get_type_by_name(wImageName) == DMT_ELF)) module = elf_load_module(pcs, wImageName, BaseOfDll); } } if (!module) { WARN("Couldn't locate %s\n", debugstr_w(wImageName)); return 0; } module->module.NumSyms = module->ht_symbols.num_elts; /* by default module_new fills module.ModuleName from a derivation * of LoadedImageName. Overwrite it, if we have better information */ if (wModuleName) module_set_module(module, wModuleName); lstrcpynW(module->module.ImageName, wImageName, sizeof(module->module.ImageName) / sizeof(WCHAR)); return module->module.BaseOfImage; } /*********************************************************************** * SymLoadModule64 (DBGHELP.@) */ DWORD64 WINAPI SymLoadModule64(HANDLE hProcess, HANDLE hFile, PCSTR ImageName, PCSTR ModuleName, DWORD64 BaseOfDll, DWORD SizeOfDll) { if (!validate_addr64(BaseOfDll)) return FALSE; return SymLoadModule(hProcess, hFile, ImageName, ModuleName, (DWORD)BaseOfDll, SizeOfDll); } /****************************************************************** * module_remove * */ BOOL module_remove(struct process* pcs, struct module* module) { struct module** p; TRACE("%s (%p)\n", debugstr_w(module->module.ModuleName), module); hash_table_destroy(&module->ht_symbols); hash_table_destroy(&module->ht_types); HeapFree(GetProcessHeap(), 0, module->sources); HeapFree(GetProcessHeap(), 0, module->addr_sorttab); HeapFree(GetProcessHeap(), 0, module->dwarf2_info); pool_destroy(&module->pool); /* native dbghelp doesn't invoke registered callback(,CBA_SYMBOLS_UNLOADED,) here * so do we */ for (p = &pcs->lmodules; *p; p = &(*p)->next) { if (*p == module) { *p = module->next; HeapFree(GetProcessHeap(), 0, module); return TRUE; } } FIXME("This shouldn't happen\n"); return FALSE; } /****************************************************************** * SymUnloadModule (DBGHELP.@) * */ BOOL WINAPI SymUnloadModule(HANDLE hProcess, DWORD BaseOfDll) { struct process* pcs; struct module* module; pcs = process_find_by_handle(hProcess); if (!pcs) return FALSE; module = module_find_by_addr(pcs, BaseOfDll, DMT_UNKNOWN); if (!module) return FALSE; return module_remove(pcs, module); } /****************************************************************** * SymUnloadModule64 (DBGHELP.@) * */ BOOL WINAPI SymUnloadModule64(HANDLE hProcess, DWORD64 BaseOfDll) { struct process* pcs; struct module* module; pcs = process_find_by_handle(hProcess); if (!pcs) return FALSE; if (!validate_addr64(BaseOfDll)) return FALSE; module = module_find_by_addr(pcs, (DWORD)BaseOfDll, DMT_UNKNOWN); if (!module) return FALSE; return module_remove(pcs, module); } /****************************************************************** * SymEnumerateModules (DBGHELP.@) * */ struct enum_modW64_32 { PSYM_ENUMMODULES_CALLBACK cb; PVOID user; char module[MAX_PATH]; }; static BOOL CALLBACK enum_modW64_32(PCWSTR name, DWORD64 base, PVOID user) { struct enum_modW64_32* x = user; WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL); return x->cb(x->module, (DWORD)base, x->user); } BOOL WINAPI SymEnumerateModules(HANDLE hProcess, PSYM_ENUMMODULES_CALLBACK EnumModulesCallback, PVOID UserContext) { struct enum_modW64_32 x; x.cb = EnumModulesCallback; x.user = UserContext; return SymEnumerateModulesW64(hProcess, enum_modW64_32, &x); } /****************************************************************** * SymEnumerateModules64 (DBGHELP.@) * */ struct enum_modW64_64 { PSYM_ENUMMODULES_CALLBACK64 cb; PVOID user; char module[MAX_PATH]; }; static BOOL CALLBACK enum_modW64_64(PCWSTR name, DWORD64 base, PVOID user) { struct enum_modW64_64* x = user; WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL); return x->cb(x->module, base, x->user); } BOOL WINAPI SymEnumerateModules64(HANDLE hProcess, PSYM_ENUMMODULES_CALLBACK64 EnumModulesCallback, PVOID UserContext) { struct enum_modW64_64 x; x.cb = EnumModulesCallback; x.user = UserContext; return SymEnumerateModulesW64(hProcess, enum_modW64_64, &x); } /****************************************************************** * SymEnumerateModulesW64 (DBGHELP.@) * */ BOOL WINAPI SymEnumerateModulesW64(HANDLE hProcess, PSYM_ENUMMODULES_CALLBACKW64 EnumModulesCallback, PVOID UserContext) { struct process* pcs = process_find_by_handle(hProcess); struct module* module; if (!pcs) return FALSE; for (module = pcs->lmodules; module; module = module->next) { if (!(dbghelp_options & SYMOPT_WINE_WITH_NATIVE_MODULES) && module->type == DMT_ELF) continue; if (!EnumModulesCallback(module->module.ModuleName, module->module.BaseOfImage, UserContext)) break; } return TRUE; } /****************************************************************** * EnumerateLoadedModules64 (DBGHELP.@) * */ struct enum_load_modW64_64 { PENUMLOADED_MODULES_CALLBACK64 cb; PVOID user; char module[MAX_PATH]; }; static BOOL CALLBACK enum_load_modW64_64(PCWSTR name, DWORD64 base, ULONG size, PVOID user) { struct enum_load_modW64_64* x = user; WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL); return x->cb(x->module, base, size, x->user); } BOOL WINAPI EnumerateLoadedModules64(HANDLE hProcess, PENUMLOADED_MODULES_CALLBACK64 EnumLoadedModulesCallback, PVOID UserContext) { struct enum_load_modW64_64 x; x.cb = EnumLoadedModulesCallback; x.user = UserContext; return EnumerateLoadedModulesW64(hProcess, enum_load_modW64_64, &x); } /****************************************************************** * EnumerateLoadedModules (DBGHELP.@) * */ struct enum_load_modW64_32 { PENUMLOADED_MODULES_CALLBACK cb; PVOID user; char module[MAX_PATH]; }; static BOOL CALLBACK enum_load_modW64_32(PCWSTR name, DWORD64 base, ULONG size, PVOID user) { struct enum_load_modW64_32* x = user; WideCharToMultiByte(CP_ACP, 0, name, -1, x->module, sizeof(x->module), NULL, NULL); return x->cb(x->module, (DWORD)base, size, x->user); } BOOL WINAPI EnumerateLoadedModules(HANDLE hProcess, PENUMLOADED_MODULES_CALLBACK EnumLoadedModulesCallback, PVOID UserContext) { struct enum_load_modW64_32 x; x.cb = EnumLoadedModulesCallback; x.user = UserContext; return EnumerateLoadedModulesW64(hProcess, enum_load_modW64_32, &x); } /****************************************************************** * EnumerateLoadedModulesW64 (DBGHELP.@) * */ BOOL WINAPI EnumerateLoadedModulesW64(HANDLE hProcess, PENUMLOADED_MODULES_CALLBACKW64 EnumLoadedModulesCallback, PVOID UserContext) { HMODULE* hMods; WCHAR baseW[256], modW[256]; DWORD i, sz; MODULEINFO mi; hMods = HeapAlloc(GetProcessHeap(), 0, 256 * sizeof(hMods[0])); if (!hMods) return FALSE; if (!EnumProcessModules(hProcess, hMods, 256 * sizeof(hMods[0]), &sz)) { /* hProcess should also be a valid process handle !! */ FIXME("If this happens, bump the number in mod\n"); HeapFree(GetProcessHeap(), 0, hMods); return FALSE; } sz /= sizeof(HMODULE); for (i = 0; i < sz; i++) { if (!GetModuleInformation(hProcess, hMods[i], &mi, sizeof(mi)) || !GetModuleBaseNameW(hProcess, hMods[i], baseW, sizeof(baseW) / sizeof(WCHAR))) continue; module_fill_module(baseW, modW, sizeof(modW) / sizeof(CHAR)); EnumLoadedModulesCallback(modW, (DWORD_PTR)mi.lpBaseOfDll, mi.SizeOfImage, UserContext); } HeapFree(GetProcessHeap(), 0, hMods); return sz != 0 && i == sz; } /****************************************************************** * SymGetModuleInfo (DBGHELP.@) * */ BOOL WINAPI SymGetModuleInfo(HANDLE hProcess, DWORD dwAddr, PIMAGEHLP_MODULE ModuleInfo) { IMAGEHLP_MODULE mi; IMAGEHLP_MODULEW64 miw64; if (sizeof(mi) < ModuleInfo->SizeOfStruct) FIXME("Wrong size\n"); miw64.SizeOfStruct = sizeof(miw64); if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE; mi.SizeOfStruct = miw64.SizeOfStruct; mi.BaseOfImage = miw64.BaseOfImage; mi.ImageSize = miw64.ImageSize; mi.TimeDateStamp = miw64.TimeDateStamp; mi.CheckSum = miw64.CheckSum; mi.NumSyms = miw64.NumSyms; mi.SymType = miw64.SymType; WideCharToMultiByte(CP_ACP, 0, miw64.ModuleName, -1, mi.ModuleName, sizeof(mi.ModuleName), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, miw64.ImageName, -1, mi.ImageName, sizeof(mi.ImageName), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, miw64.LoadedImageName, -1, mi.LoadedImageName, sizeof(mi.LoadedImageName), NULL, NULL); memcpy(ModuleInfo, &mi, ModuleInfo->SizeOfStruct); return TRUE; } /****************************************************************** * SymGetModuleInfoW (DBGHELP.@) * */ BOOL WINAPI SymGetModuleInfoW(HANDLE hProcess, DWORD dwAddr, PIMAGEHLP_MODULEW ModuleInfo) { IMAGEHLP_MODULEW64 miw64; IMAGEHLP_MODULEW miw; if (sizeof(miw) < ModuleInfo->SizeOfStruct) FIXME("Wrong size\n"); miw64.SizeOfStruct = sizeof(miw64); if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE; miw.SizeOfStruct = miw64.SizeOfStruct; miw.BaseOfImage = miw64.BaseOfImage; miw.ImageSize = miw64.ImageSize; miw.TimeDateStamp = miw64.TimeDateStamp; miw.CheckSum = miw64.CheckSum; miw.NumSyms = miw64.NumSyms; miw.SymType = miw64.SymType; strcpyW(miw.ModuleName, miw64.ModuleName); strcpyW(miw.ImageName, miw64.ImageName); strcpyW(miw.LoadedImageName, miw64.LoadedImageName); memcpy(ModuleInfo, &miw, ModuleInfo->SizeOfStruct); return TRUE; } /****************************************************************** * SymGetModuleInfo64 (DBGHELP.@) * */ BOOL WINAPI SymGetModuleInfo64(HANDLE hProcess, DWORD64 dwAddr, PIMAGEHLP_MODULE64 ModuleInfo) { IMAGEHLP_MODULE64 mi64; IMAGEHLP_MODULEW64 miw64; if (sizeof(mi64) < ModuleInfo->SizeOfStruct) { SetLastError(ERROR_MOD_NOT_FOUND); /* NOTE: native returns this error */ WARN("Wrong size %u\n", ModuleInfo->SizeOfStruct); return FALSE; } miw64.SizeOfStruct = sizeof(miw64); if (!SymGetModuleInfoW64(hProcess, dwAddr, &miw64)) return FALSE; mi64.SizeOfStruct = miw64.SizeOfStruct; mi64.BaseOfImage = miw64.BaseOfImage; mi64.ImageSize = miw64.ImageSize; mi64.TimeDateStamp = miw64.TimeDateStamp; mi64.CheckSum = miw64.CheckSum; mi64.NumSyms = miw64.NumSyms; mi64.SymType = miw64.SymType; WideCharToMultiByte(CP_ACP, 0, miw64.ModuleName, -1, mi64.ModuleName, sizeof(mi64.ModuleName), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, miw64.ImageName, -1, mi64.ImageName, sizeof(mi64.ImageName), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, miw64.LoadedImageName, -1, mi64.LoadedImageName, sizeof(mi64.LoadedImageName), NULL, NULL); WideCharToMultiByte(CP_ACP, 0, miw64.LoadedPdbName, -1, mi64.LoadedPdbName, sizeof(mi64.LoadedPdbName), NULL, NULL); mi64.CVSig = miw64.CVSig; WideCharToMultiByte(CP_ACP, 0, miw64.CVData, -1, mi64.CVData, sizeof(mi64.CVData), NULL, NULL); mi64.PdbSig = miw64.PdbSig; mi64.PdbSig70 = miw64.PdbSig70; mi64.PdbAge = miw64.PdbAge; mi64.PdbUnmatched = miw64.PdbUnmatched; mi64.DbgUnmatched = miw64.DbgUnmatched; mi64.LineNumbers = miw64.LineNumbers; mi64.GlobalSymbols = miw64.GlobalSymbols; mi64.TypeInfo = miw64.TypeInfo; mi64.SourceIndexed = miw64.SourceIndexed; mi64.Publics = miw64.Publics; memcpy(ModuleInfo, &mi64, ModuleInfo->SizeOfStruct); return TRUE; } /****************************************************************** * SymGetModuleInfoW64 (DBGHELP.@) * */ BOOL WINAPI SymGetModuleInfoW64(HANDLE hProcess, DWORD64 dwAddr, PIMAGEHLP_MODULEW64 ModuleInfo) { struct process* pcs = process_find_by_handle(hProcess); struct module* module; IMAGEHLP_MODULEW64 miw64; TRACE("%p %s %p\n", hProcess, wine_dbgstr_longlong(dwAddr), ModuleInfo); if (!pcs) return FALSE; if (ModuleInfo->SizeOfStruct > sizeof(*ModuleInfo)) return FALSE; module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN); if (!module) return FALSE; miw64 = module->module; /* update debug information from container if any */ if (module->module.SymType == SymNone) { module = module_get_container(pcs, module); if (module && module->module.SymType != SymNone) { miw64.SymType = module->module.SymType; miw64.NumSyms = module->module.NumSyms; } } memcpy(ModuleInfo, &miw64, ModuleInfo->SizeOfStruct); return TRUE; } /*********************************************************************** * SymGetModuleBase (DBGHELP.@) */ DWORD WINAPI SymGetModuleBase(HANDLE hProcess, DWORD dwAddr) { struct process* pcs = process_find_by_handle(hProcess); struct module* module; if (!pcs) return 0; module = module_find_by_addr(pcs, dwAddr, DMT_UNKNOWN); if (!module) return 0; return module->module.BaseOfImage; } /*********************************************************************** * SymGetModuleBase64 (DBGHELP.@) */ DWORD64 WINAPI SymGetModuleBase64(HANDLE hProcess, DWORD64 dwAddr) { if (!validate_addr64(dwAddr)) return 0; return SymGetModuleBase(hProcess, (DWORD)dwAddr); } /****************************************************************** * module_reset_debug_info * Removes any debug information linked to a given module. */ void module_reset_debug_info(struct module* module) { module->sortlist_valid = TRUE; module->addr_sorttab = NULL; hash_table_destroy(&module->ht_symbols); module->ht_symbols.num_buckets = 0; module->ht_symbols.buckets = NULL; hash_table_destroy(&module->ht_types); module->ht_types.num_buckets = 0; module->ht_types.buckets = NULL; module->vtypes.num_elts = 0; hash_table_destroy(&module->ht_symbols); module->sources_used = module->sources_alloc = 0; module->sources = NULL; }