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- /***************************************************************************
- *
- * Project _____ __ ____ _ _
- * ( _ ) /__\ (_ _)_| |_ _| |_
- * )(_)( /(__)\ )( (_ _)(_ _)
- * (_____)(__)(__)(__) |_| |_|
- *
- *
- * Copyright 2018-present, Leonid Stryzhevskyi <lganzzzo@gmail.com>
- * Benedikt-Alexander Mokroß <oatpp@bamkrs.de>
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ***************************************************************************/
- #include "Environment.hpp"
- #include <iomanip>
- #include <chrono>
- #include <iostream>
- #include <cstring>
- #include <ctime>
- #include <cstdarg>
- #if defined(WIN32) || defined(_WIN32)
- #include <winsock2.h>
- struct tm* localtime_r(time_t *_clock, struct tm *_result) {
- localtime_s(_result, _clock);
- return _result;
- }
- #endif
- namespace oatpp { namespace base {
- v_atomicCounter Environment::m_objectsCount(0);
- v_atomicCounter Environment::m_objectsCreated(0);
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- thread_local v_counter Environment::m_threadLocalObjectsCount = 0;
- thread_local v_counter Environment::m_threadLocalObjectsCreated = 0;
- #endif
- std::mutex& Environment::getComponentsMutex() {
- static std::mutex componentsMutex;
- return componentsMutex;
- }
- std::unordered_map<std::string, std::unordered_map<std::string, void*>>& Environment::getComponents() {
- static std::unordered_map<std::string, std::unordered_map<std::string, void*>> components;
- return components;
- }
- std::shared_ptr<Logger> Environment::m_logger;
- DefaultLogger::DefaultLogger(const Config& config)
- : m_config(config)
- {}
- void DefaultLogger::log(v_uint32 priority, const std::string& tag, const std::string& message) {
- bool indent = false;
- auto time = std::chrono::system_clock::now().time_since_epoch();
- std::lock_guard<std::mutex> lock(m_lock);
- switch (priority) {
- case PRIORITY_V:
- std::cout << "\033[0m V \033[0m|";
- break;
- case PRIORITY_D:
- std::cout << "\033[34m D \033[0m|";
- break;
- case PRIORITY_I:
- std::cout << "\033[32m I \033[0m|";
- break;
- case PRIORITY_W:
- std::cout << "\033[45m W \033[0m|";
- break;
- case PRIORITY_E:
- std::cout << "\033[41m E \033[0m|";
- break;
- default:
- std::cout << " " << priority << " |";
- }
- if (m_config.timeFormat) {
- time_t seconds = std::chrono::duration_cast<std::chrono::seconds>(time).count();
- struct tm now;
- localtime_r(&seconds, &now);
- #ifdef OATPP_DISABLE_STD_PUT_TIME
- char timeBuffer[50];
- strftime(timeBuffer, sizeof(timeBuffer), m_config.timeFormat, &now);
- std::cout << timeBuffer;
- #else
- std::cout << std::put_time(&now, m_config.timeFormat);
- #endif
- indent = true;
- }
- if (m_config.printTicks) {
- auto ticks = std::chrono::duration_cast<std::chrono::microseconds>(time).count();
- if(indent) {
- std::cout << " ";
- }
- std::cout << ticks;
- indent = true;
- }
- if (indent) {
- std::cout << "|";
- }
- if (message.empty()) {
- std::cout << " " << tag << std::endl;
- } else {
- std::cout << " " << tag << ":" << message << std::endl;
- }
- }
- void DefaultLogger::enablePriority(v_uint32 priority) {
- if (priority > PRIORITY_E) {
- return;
- }
- m_config.logMask |= (1 << priority);
- }
- void DefaultLogger::disablePriority(v_uint32 priority) {
- if (priority > PRIORITY_E) {
- return;
- }
- m_config.logMask &= ~(1 << priority);
- }
- bool DefaultLogger::isLogPriorityEnabled(v_uint32 priority) {
- if (priority > PRIORITY_E) {
- return true;
- }
- return m_config.logMask & (1 << priority);
- }
- void LogCategory::enablePriority(v_uint32 priority) {
- if (priority > Logger::PRIORITY_E) {
- return;
- }
- enabledPriorities |= (1 << priority);
- }
- void LogCategory::disablePriority(v_uint32 priority) {
- if (priority > Logger::PRIORITY_E) {
- return;
- }
- enabledPriorities &= ~(1 << priority);
- }
- bool LogCategory::isLogPriorityEnabled(v_uint32 priority) {
- if (priority > Logger::PRIORITY_E) {
- return true;
- }
- return enabledPriorities & (1 << priority);
- }
- void Environment::init() {
- init(std::make_shared<DefaultLogger>());
- }
- void Environment::init(const std::shared_ptr<Logger>& logger) {
- m_logger = logger;
- #if defined(WIN32) || defined(_WIN32)
- // Initialize Winsock
- WSADATA wsaData;
- int iResult;
- iResult = WSAStartup(MAKEWORD(2,2), &wsaData);
- if (iResult != 0) {
- throw std::runtime_error("[oatpp::base::Environment::init()]: Error. WSAStartup failed");
- }
- #endif
- checkTypes();
- m_objectsCount = 0;
- m_objectsCreated = 0;
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- m_threadLocalObjectsCount = 0;
- m_threadLocalObjectsCreated = 0;
- #endif
- {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- if (getComponents().size() > 0) {
- throw std::runtime_error("[oatpp::base::Environment::init()]: Error. "
- "Invalid state. Components were created before call to Environment::init()");
- }
- }
- }
- void Environment::destroy(){
- if(getComponents().size() > 0) {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- throw std::runtime_error("[oatpp::base::Environment::destroy()]: Error. "
- "Invalid state. Leaking components");
- }
- m_logger.reset();
- #if defined(WIN32) || defined(_WIN32)
- WSACleanup();
- #endif
- }
- void Environment::checkTypes(){
- static_assert(sizeof(v_char8) == 1, "");
- static_assert(sizeof(v_int16) == 2, "");
- static_assert(sizeof(v_uint16) == 2, "");
- static_assert(sizeof(v_int32) == 4, "");
- static_assert(sizeof(v_int64) == 8, "");
- static_assert(sizeof(v_uint32) == 4, "");
- static_assert(sizeof(v_uint64) == 8, "");
- static_assert(sizeof(v_float64) == 8, "");
- v_int32 vInt32 = ~v_int32(1);
- v_int64 vInt64 = ~v_int64(1);
- v_uint32 vUInt32 = ~v_uint32(1);
- v_uint64 vUInt64 = ~v_uint64(1);
- OATPP_ASSERT(vInt32 < 0);
- OATPP_ASSERT(vInt64 < 0);
- OATPP_ASSERT(vUInt32 > 0);
- OATPP_ASSERT(vUInt64 > 0);
- }
- void Environment::incObjects(){
- m_objectsCount ++;
- m_objectsCreated ++;
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- m_threadLocalObjectsCount ++;
- m_threadLocalObjectsCreated ++;
- #endif
- }
- void Environment::decObjects(){
- m_objectsCount --;
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- m_threadLocalObjectsCount --;
- #endif
- }
- v_counter Environment::getObjectsCount(){
- return m_objectsCount;
- }
- v_counter Environment::getObjectsCreated(){
- return m_objectsCreated;
- }
- v_counter Environment::getThreadLocalObjectsCount(){
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- return m_threadLocalObjectsCount;
- #else
- return 0;
- #endif
- }
- v_counter Environment::getThreadLocalObjectsCreated(){
- #ifndef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- return m_threadLocalObjectsCreated;
- #else
- return 0;
- #endif
- }
- void Environment::setLogger(const std::shared_ptr<Logger>& logger){
- m_logger = logger;
- }
- std::shared_ptr<Logger> Environment::getLogger() {
- return m_logger;
- }
- void Environment::printCompilationConfig() {
- OATPP_LOGD("oatpp-version", OATPP_VERSION);
- #ifdef OATPP_DISABLE_ENV_OBJECT_COUNTERS
- OATPP_LOGD("oatpp/Config", "OATPP_DISABLE_ENV_OBJECT_COUNTERS");
- #endif
- #ifdef OATPP_COMPAT_BUILD_NO_THREAD_LOCAL
- OATPP_LOGD("oatpp/Config", "OATPP_COMPAT_BUILD_NO_THREAD_LOCAL");
- #endif
- #ifdef OATPP_THREAD_HARDWARE_CONCURRENCY
- OATPP_LOGD("oatpp/Config", "OATPP_THREAD_HARDWARE_CONCURRENCY=%d", OATPP_THREAD_HARDWARE_CONCURRENCY);
- #endif
- }
- void Environment::log(v_uint32 priority, const std::string& tag, const std::string& message) {
- if(m_logger != nullptr) {
- m_logger->log(priority, tag, message);
- }
- }
- void Environment::logFormatted(v_uint32 priority, const LogCategory& category, const char* message, ...) {
- if (category.categoryEnabled && (category.enabledPriorities & (1 << priority))) {
- va_list args;
- va_start(args, message);
- vlogFormatted(priority, category.tag, message, args);
- va_end(args);
- }
- }
- void Environment::logFormatted(v_uint32 priority, const std::string& tag, const char* message, ...) {
- va_list args;
- va_start(args, message);
- vlogFormatted(priority, tag, message, args);
- va_end(args);
- }
- void Environment::vlogFormatted(v_uint32 priority, const std::string& tag, const char* message, va_list args) {
- // do we have a logger and the priority is enabled?
- if (m_logger == nullptr || !m_logger->isLogPriorityEnabled(priority)) {
- return;
- }
- // if we dont need to format anything, just print the message
- if(message == nullptr) {
- log(priority, tag, std::string());
- return;
- }
- // check how big our buffer has to be
- va_list argscpy;
- va_copy(argscpy, args);
- v_buff_size allocsize = vsnprintf(nullptr, 0, message, argscpy) + 1;
- // alloc the buffer (or the max size)
- if (allocsize > m_logger->getMaxFormattingBufferSize()) {
- allocsize = m_logger->getMaxFormattingBufferSize();
- }
- auto buffer = std::unique_ptr<char[]>(new char[allocsize]);
- memset(buffer.get(), 0, allocsize);
- // actually format
- vsnprintf(buffer.get(), allocsize, message, args);
- // call (user) providen log function
- log(priority, tag, buffer.get());
- }
- void Environment::registerComponent(const std::string& typeName, const std::string& componentName, void* component) {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- auto& bucket = getComponents()[typeName];
- auto it = bucket.find(componentName);
- if(it != bucket.end()){
- throw std::runtime_error("[oatpp::base::Environment::registerComponent()]: Error. Component with given name already exists: name='" + componentName + "'");
- }
- bucket[componentName] = component;
- }
- void Environment::unregisterComponent(const std::string& typeName, const std::string& componentName) {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- auto& components = getComponents();
- auto bucketIt = getComponents().find(typeName);
- if(bucketIt == components.end() || bucketIt->second.size() == 0) {
- throw std::runtime_error("[oatpp::base::Environment::unregisterComponent()]: Error. Component of given type doesn't exist: type='" + typeName + "'");
- }
- auto& bucket = bucketIt->second;
- auto componentIt = bucket.find(componentName);
- if(componentIt == bucket.end()) {
- throw std::runtime_error("[oatpp::base::Environment::unregisterComponent()]: Error. Component with given name doesn't exist: name='" + componentName + "'");
- }
- bucket.erase(componentIt);
- if(bucket.size() == 0) {
- components.erase(bucketIt);
- }
- }
- void* Environment::getComponent(const std::string& typeName) {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- auto& components = getComponents();
- auto bucketIt = components.find(typeName);
- if(bucketIt == components.end() || bucketIt->second.size() == 0) {
- throw std::runtime_error("[oatpp::base::Environment::getComponent()]: Error. Component of given type doesn't exist: type='" + typeName + "'");
- }
- auto bucket = bucketIt->second;
- if(bucket.size() > 1){
- throw std::runtime_error("[oatpp::base::Environment::getComponent()]: Error. Ambiguous component reference. Multiple components exist for a given type: type='" + typeName + "'");
- }
- return bucket.begin()->second;
- }
- void* Environment::getComponent(const std::string& typeName, const std::string& componentName) {
- std::lock_guard<std::mutex> lock(getComponentsMutex());
- auto& components = getComponents();
- auto bucketIt = components.find(typeName);
- if(bucketIt == components.end() || bucketIt->second.size() == 0) {
- throw std::runtime_error("[oatpp::base::Environment::getComponent()]: Error. Component of given type doesn't exist: type='" + typeName + "'");
- }
- auto bucket = bucketIt->second;
- auto componentIt = bucket.find(componentName);
- if(componentIt == bucket.end()) {
- throw std::runtime_error("[oatpp::base::Environment::getComponent()]: Error. Component with given name doesn't exist: name='" + componentName + "'");
- }
- return componentIt->second;
- }
- v_int64 Environment::getMicroTickCount(){
- std::chrono::microseconds ms = std::chrono::duration_cast<std::chrono::microseconds>
- (std::chrono::system_clock::now().time_since_epoch());
- return ms.count();
- }
- }}
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