| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #if defined(_MSC_VER) |
| #pragma warning ( disable: 4231 4251 4275 4786 ) |
| #endif |
| |
| |
| #include <log4cxx/ndc.h> |
| #include <log4cxx/helpers/transcoder.h> |
| #include <log4cxx/helpers/threadspecificdata.h> |
| |
| using namespace log4cxx; |
| using namespace log4cxx::helpers; |
| |
| NDC::NDC(const std::string& message) |
| { |
| push(message); |
| } |
| |
| NDC::~NDC() |
| { |
| pop(); |
| } |
| |
| |
| LogString& NDC::getMessage(NDC::DiagnosticContext& ctx) |
| { |
| return ctx.first; |
| } |
| |
| LogString& NDC::getFullMessage(NDC::DiagnosticContext& ctx) |
| { |
| return ctx.second; |
| } |
| |
| void NDC::clear() |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| while (!stack.empty()) |
| { |
| stack.pop(); |
| } |
| |
| data->recycle(); |
| } |
| } |
| |
| NDC::Stack* NDC::cloneStack() |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| return new Stack(stack); |
| } |
| } |
| |
| return new Stack(); |
| } |
| |
| void NDC::inherit(NDC::Stack* stack) |
| { |
| if (stack != NULL) |
| { |
| ThreadSpecificData::inherit(*stack); |
| delete stack; |
| } |
| } |
| |
| |
| bool NDC::get(LogString& dest) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| dest.append(getFullMessage(stack.top())); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| int NDC::getDepth() |
| { |
| int size = 0; |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| size = (int)data->getStack().size(); |
| |
| if (size == 0) |
| { |
| data->recycle(); |
| } |
| } |
| |
| return size; |
| } |
| |
| LogString NDC::pop() |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| LogString value(getMessage(stack.top())); |
| stack.pop(); |
| data->recycle(); |
| return value; |
| } |
| |
| data->recycle(); |
| } |
| |
| return LogString(); |
| } |
| |
| bool NDC::pop(std::string& dst) |
| { |
| bool retval = false; |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(getMessage(stack.top()), dst); |
| stack.pop(); |
| retval = true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return retval; |
| } |
| |
| LogString NDC::peek() |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| return getMessage(stack.top()); |
| } |
| |
| data->recycle(); |
| } |
| |
| return LogString(); |
| } |
| |
| bool NDC::peek(std::string& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(getMessage(stack.top()), dst); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| void NDC::pushLS(const LogString& message) |
| { |
| ThreadSpecificData::push(message); |
| } |
| |
| void NDC::push(const std::string& message) |
| { |
| LOG4CXX_DECODE_CHAR(msg, message); |
| pushLS(msg); |
| } |
| |
| void NDC::remove() |
| { |
| clear(); |
| } |
| |
| bool NDC::empty() |
| { |
| bool empty = true; |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| empty = stack.empty(); |
| |
| if (empty) |
| { |
| data->recycle(); |
| } |
| } |
| |
| return empty; |
| } |
| |
| #if LOG4CXX_WCHAR_T_API |
| NDC::NDC(const std::wstring& message) |
| { |
| push(message); |
| } |
| |
| void NDC::push(const std::wstring& message) |
| { |
| LOG4CXX_DECODE_WCHAR(msg, message); |
| pushLS(msg); |
| } |
| |
| bool NDC::pop(std::wstring& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(getMessage(stack.top()), dst); |
| stack.pop(); |
| data->recycle(); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| bool NDC::peek(std::wstring& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(getMessage(stack.top()), dst); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| #endif |
| |
| |
| #if LOG4CXX_UNICHAR_API |
| NDC::NDC(const std::basic_string<UniChar>& message) |
| { |
| push(message); |
| } |
| |
| void NDC::push(const std::basic_string<UniChar>& message) |
| { |
| LOG4CXX_DECODE_UNICHAR(msg, message); |
| pushLS(msg); |
| } |
| |
| bool NDC::pop(std::basic_string<UniChar>& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(stack.top().message, dst); |
| stack.pop(); |
| data->recycle(); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| bool NDC::peek(std::basic_string<UniChar>& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| Transcoder::encode(stack.top().message, dst); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| #endif |
| |
| |
| #if LOG4CXX_CFSTRING_API |
| NDC::NDC(const CFStringRef& message) |
| { |
| push(message); |
| } |
| |
| void NDC::push(const CFStringRef& message) |
| { |
| LOG4CXX_DECODE_CFSTRING(msg, message); |
| pushLS(msg); |
| } |
| |
| bool NDC::pop(CFStringRef& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| dst = Transcoder::encode(getMessage(stack.top())); |
| stack.pop(); |
| data->recycle(); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| bool NDC::peek(CFStringRef& dst) |
| { |
| ThreadSpecificData* data = ThreadSpecificData::getCurrentData(); |
| |
| if (data != 0) |
| { |
| Stack& stack = data->getStack(); |
| |
| if (!stack.empty()) |
| { |
| dst = Transcoder::encode(getMessage(stack.top())); |
| return true; |
| } |
| |
| data->recycle(); |
| } |
| |
| return false; |
| } |
| |
| #endif |
| |