void AbstractBTGenerator::LoadSymbols() { TModulesMap modules = m_process.GetModules(); for (TModulesMap::iterator i = modules.begin(); i != modules.end(); i++) { MODULEINFO modInfo; ZeroMemory(&modInfo, sizeof(modInfo)); QString strModule = i.key(); GetModuleInformation(m_process.GetHandle(), i.value(), &modInfo, sizeof(modInfo)); SymLoadModuleEx( m_process.GetHandle(), NULL, (CHAR*) i.key().toLatin1().constData(), (CHAR*) i.key().toLatin1().constData(), (DWORD64) modInfo.lpBaseOfDll, modInfo.SizeOfImage, NULL, 0); LoadSymbol(strModule, (DWORD64) modInfo.lpBaseOfDll); if (!IsSymbolLoaded(strModule)) { emit MissingSymbol(strModule); } } emit DebugLine(QString()); }
bool MapFile::EnumerateLines(char *Start, int Type) { int line = 0; char *ptr = Start; char *eol = nullptr; for (; *ptr; ptr++) { switch (*ptr) { case '\n': line++; case '\r': case ' ': case '\t': continue; } // Line #0 is the heading if (line < 1) continue; // Terminate the line eol = strchr(ptr, '\r'); if (!eol) eol = strchr(ptr, '\n'); if (eol) *eol = '\0'; // If the delimiter is not present, the line is not valid if (!strchr(ptr, ':')) break; if (Type == 'SEGM' && !LoadSegment(ptr)) break; if (Type == 'SYMB' && !LoadSymbol(ptr)) break; if (eol) ptr = eol + 1; } if (eol) *eol = '\r'; m_FileData = ptr; return true; }
static entity_t *LoadPlayerEntity(char *name, int net_role) { char lib_name[MAX_OS_PATH] = "./"; // "./entites/" char classname[256] = ""; DLHANDLE lib_handle; Entity *(*GetEntityRefAPI)(game_import_t*); //typedef this Entity *edict; strcat(lib_name, name); strcat(lib_name, SYS_DLL_ENDING); if(!(lib_handle = LoadDLibrary(lib_name))) { if(entity_info) Error("EW_LoadWorldEntity: couldn't load %s\n", lib_name); return NULL; } GetEntityRefAPI = (Entity*(*)(game_import_t*))LoadSymbol(lib_handle, "GetEntityRefAPI"); gi.net_role = net_role; /* if(net_role == NR_SERVER) gi.frametime = srv_frametime; if(net_role == NR_CLIENT) gi.frametime = cl_frametime; */ gi.frametime = &frametime; gi.num_entity = num_clients[net_role]; edict = GetEntityRefAPI(&gi); // edict->GetClassName(classname); //add to list if(num_clients[net_role] >= MAX_CLIENTS) return NULL; //error handling WorldEntities[net_role][num_clients[net_role]] = edict; world_entities[net_role][num_clients[net_role]] = &edict->entity; world_entities[net_role][num_clients[net_role]]->num_entity = num_clients[net_role]; world_entities[net_role][num_clients[net_role]]->client = clients[net_role] + num_clients[net_role]; entity_libs[net_role][num_clients[net_role]] = lib_handle; return world_entities[net_role][num_clients[net_role]++]; }
HRESULT CoreClrEmbedding::Initialize(BOOL debugMode) { // Much of the CoreCLR bootstrapping process is cribbed from // https://github.com/aspnet/dnx/blob/dev/src/dnx.coreclr.unix/dnx.coreclr.cpp DBG("CoreClrEmbedding::Initialize - Started") HRESULT result = S_OK; char currentDirectory[PATH_MAX]; #ifdef EDGE_PLATFORM_WINDOWS if (!_getcwd(¤tDirectory[0], PATH_MAX)) #else if (!getcwd(¤tDirectory[0], PATH_MAX)) #endif { throwV8Exception("Unable to get the current directory."); return E_FAIL; } char edgeNodePath[PATH_MAX]; #ifdef EDGE_PLATFORM_WINDOWS HMODULE moduleHandle = NULL; GetModuleHandleEx(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT, (LPCSTR) &CoreClrEmbedding::Initialize, &moduleHandle); GetModuleFileName(moduleHandle, edgeNodePath, PATH_MAX); PathRemoveFileSpec(edgeNodePath); #else Dl_info dlInfo; dladdr((void*)&CoreClrEmbedding::Initialize, &dlInfo); strcpy(edgeNodePath, dlInfo.dli_fname); strcpy(edgeNodePath, dirname(edgeNodePath)); #endif DBG("CoreClrEmbedding::Initialize - edge.node path is %s", edgeNodePath); void* libCoreClr = NULL; char bootstrapper[PATH_MAX]; GetPathToBootstrapper(&bootstrapper[0], PATH_MAX); DBG("CoreClrEmbedding::Initialize - Bootstrapper is %s", bootstrapper); char coreClrDirectory[PATH_MAX]; char* coreClrEnvironmentVariable = getenv("CORECLR_DIR"); if (coreClrEnvironmentVariable) { if (coreClrEnvironmentVariable[0] == '"') { strncpy(&coreClrDirectory[0], &coreClrEnvironmentVariable[1], strlen(coreClrEnvironmentVariable) - 2); coreClrDirectory[strlen(coreClrEnvironmentVariable) - 2] = '\0'; } else { strncpy(&coreClrDirectory[0], coreClrEnvironmentVariable, strlen(coreClrEnvironmentVariable) + 1); } DBG("CoreClrEmbedding::Initialize - Trying to load %s from the path specified in the CORECLR_DIR environment variable: %s", LIBCORECLR_NAME, coreClrDirectory); LoadCoreClrAtPath(coreClrDirectory, &libCoreClr); } if (!libCoreClr) { strncpy(&coreClrDirectory[0], currentDirectory, strlen(currentDirectory) + 1); LoadCoreClrAtPath(coreClrDirectory, &libCoreClr); } if (!libCoreClr) { // Try to load CoreCLR from application path #ifdef EDGE_PLATFORM_WINDOWS char* lastSlash = strrchr(&bootstrapper[0], '\\'); #else char* lastSlash = strrchr(&bootstrapper[0], '/'); #endif assert(lastSlash); strncpy(&coreClrDirectory[0], &bootstrapper[0], lastSlash - &bootstrapper[0]); coreClrDirectory[lastSlash - &bootstrapper[0]] = '\0'; LoadCoreClrAtPath(coreClrDirectory, &libCoreClr); } if (!libCoreClr) { std::string pathEnvironmentVariable = getenv("PATH"); #if EDGE_PLATFORM_WINDOWS char delimeter = ';'; #else char delimeter = ':'; #endif size_t previousIndex = 0; size_t currentIndex = pathEnvironmentVariable.find(delimeter); while (!libCoreClr && currentIndex != std::string::npos) { strncpy(&coreClrDirectory[0], pathEnvironmentVariable.substr(previousIndex, currentIndex - previousIndex).c_str(), currentIndex - previousIndex); coreClrDirectory[currentIndex - previousIndex] = '\0'; LoadCoreClrAtPath(coreClrDirectory, &libCoreClr); if (!libCoreClr) { previousIndex = currentIndex + 1; currentIndex = pathEnvironmentVariable.find(delimeter, previousIndex); } } } if (!libCoreClr) { throwV8Exception("Failed to find CoreCLR. Make sure that you have either specified the CoreCLR directory in the CORECLR_DIR environment variable or it exists somewhere in your PATH environment variable, which you do via the \"dnvm install\" and \"dnvm use\" commands."); return E_FAIL; } DBG("CoreClrEmbedding::Initialize - %s loaded successfully from %s", LIBCORECLR_NAME, &coreClrDirectory[0]); std::string assemblySearchDirectories; assemblySearchDirectories.append(¤tDirectory[0]); assemblySearchDirectories.append(":"); assemblySearchDirectories.append(&coreClrDirectory[0]); DBG("CoreClrEmbedding::Initialize - Assembly search path is %s", assemblySearchDirectories.c_str()); coreclr_initializeFunction initializeCoreCLR = (coreclr_initializeFunction) LoadSymbol(libCoreClr, "coreclr_initialize"); if (!initializeCoreCLR) { throwV8Exception("Error loading the coreclr_initialize function from %s: %s.", LIBCORECLR_NAME, GetLoadError()); return E_FAIL; } DBG("CoreClrEmbedding::Initialize - coreclr_initialize loaded successfully"); coreclr_create_delegateFunction createDelegate = (coreclr_create_delegateFunction) LoadSymbol(libCoreClr, "coreclr_create_delegate"); if (!createDelegate) { throwV8Exception("Error loading the coreclr_create_delegate function from %s: %s.", LIBCORECLR_NAME, GetLoadError()); return E_FAIL; } DBG("CoreClrEmbedding::Initialize - coreclr_create_delegate loaded successfully"); const char* propertyKeys[] = { "TRUSTED_PLATFORM_ASSEMBLIES", "APP_PATHS", "APP_NI_PATHS", "NATIVE_DLL_SEARCH_DIRECTORIES", "AppDomainCompatSwitch" }; std::string tpaList; AddToTpaList(coreClrDirectory, &tpaList); std::string appPaths(¤tDirectory[0]); #if EDGE_PLATFORM_WINDOWS appPaths.append(";"); #else appPaths.append(":"); #endif appPaths.append(edgeNodePath); DBG("CoreClrEmbedding::Initialize - Using %s as the app path value", appPaths.c_str()); const char* propertyValues[] = { tpaList.c_str(), appPaths.c_str(), appPaths.c_str(), assemblySearchDirectories.c_str(), "UseLatestBehaviorWhenTFMNotSpecified" }; DBG("CoreClrEmbedding::Initialize - Calling coreclr_initialize()"); result = initializeCoreCLR( bootstrapper, "Edge", sizeof(propertyKeys) / sizeof(propertyKeys[0]), &propertyKeys[0], &propertyValues[0], &hostHandle, &appDomainId); if (FAILED(result)) { throwV8Exception("Call to coreclr_initialize() failed with a return code of 0x%x.", result); return result; } DBG("CoreClrEmbedding::Initialize - CoreCLR initialized successfully"); DBG("CoreClrEmbedding::Initialize - App domain created successfully (app domain ID: %d)", appDomainId); SetCallV8FunctionDelegateFunction setCallV8Function; CREATE_DELEGATE("GetFunc", &getFunc); CREATE_DELEGATE("CallFunc", &callFunc); CREATE_DELEGATE("ContinueTask", &continueTask); CREATE_DELEGATE("FreeHandle", &freeHandle); CREATE_DELEGATE("FreeMarshalData", &freeMarshalData); CREATE_DELEGATE("SetCallV8FunctionDelegate", &setCallV8Function); CREATE_DELEGATE("CompileFunc", &compileFunc); CREATE_DELEGATE("Initialize", &initialize); DBG("CoreClrEmbedding::Initialize - Getting runtime info"); CoreClrGcHandle exception = NULL; BootstrapperContext context; context.runtimeDirectory = &coreClrDirectory[0]; context.applicationDirectory = getenv("EDGE_APP_ROOT"); context.edgeNodePath = &edgeNodePath[0]; if (!context.applicationDirectory) { context.applicationDirectory = ¤tDirectory[0]; } std::string operatingSystem = GetOSName(); std::string operatingSystemVersion = GetOSVersion(); context.architecture = GetOSArchitecture(); context.operatingSystem = operatingSystem.c_str(); context.operatingSystemVersion = operatingSystemVersion.c_str(); DBG("CoreClrEmbedding::Initialize - Operating system: %s", context.operatingSystem); DBG("CoreClrEmbedding::Initialize - Operating system version: %s", context.operatingSystemVersion); DBG("CoreClrEmbedding::Initialize - Architecture: %s", context.architecture); DBG("CoreClrEmbedding::Initialize - Runtime directory: %s", context.runtimeDirectory); DBG("CoreClrEmbedding::Initialize - Application directory: %s", context.applicationDirectory); DBG("CoreClrEmbedding::Initialize - Calling CLR Initialize() function"); initialize(&context, &exception); if (exception) { v8::Local<v8::Value> v8Exception = CoreClrFunc::MarshalCLRToV8(exception, V8TypeException); FreeMarshalData(exception, V8TypeException); throwV8Exception(v8Exception); } else { DBG("CoreClrEmbedding::Initialize - CLR Initialize() function called successfully") } exception = NULL; setCallV8Function(CoreClrNodejsFunc::Call, &exception); if (exception) { v8::Local<v8::Value> v8Exception = CoreClrFunc::MarshalCLRToV8(exception, V8TypeException); FreeMarshalData(exception, V8TypeException); throwV8Exception(v8Exception); } else { DBG("CoreClrEmbedding::Initialize - CallV8Function delegate set successfully"); } DBG("CoreClrEmbedding::Initialize - Completed"); return S_OK; }