class CConsole
	{
	public:
		CConsole(void) 
		{ 
			m_inited = false; 
			streamStdout = 0; 
			streamStderr = 0;
		}

		~CConsole(void) 
		{
			if (m_inited) ::FreeConsole(); 
			if (streamStdout) fclose(streamStdout);
			if (streamStderr) fclose(streamStderr);
		}

		// 为当前进程分配console窗口
		bool AllocConsole()
		{
			if (!::AllocConsole())
			{
				return false;
			}

			// 重定向标准输出到创建的console窗口
			streamStdout = freopen("CONOUT$", "w", stdout);
			if (!streamStdout)
			{
				return false;
			}

			// 重定向标准错误输出到console窗口
			streamStderr = freopen("CONOUT$", "w", stderr);
			if (!streamStderr)
			{
				return false;
			}

			m_inited = true;
			return true;
		}

		// 释放当前窗口的console窗口
		void FreeConsole()
		{
			if (m_inited)
			{
				::FreeConsole();
			}

			if (streamStdout)
			{
				fclose(streamStdout);
			}

			if (streamStderr)
			{
				fclose(streamStderr);
			}

			m_inited = false;
		}

	private:
		bool m_inited;
		FILE *streamStdout;
		FILE *streamStderr;
		
	};