110448Snilay@cs.wisc.edu/* Copyright (c) 2012 Massachusetts Institute of Technology 210448Snilay@cs.wisc.edu * 310448Snilay@cs.wisc.edu * Permission is hereby granted, free of charge, to any person obtaining a copy 410448Snilay@cs.wisc.edu * of this software and associated documentation files (the "Software"), to deal 510448Snilay@cs.wisc.edu * in the Software without restriction, including without limitation the rights 610448Snilay@cs.wisc.edu * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 710448Snilay@cs.wisc.edu * copies of the Software, and to permit persons to whom the Software is 810448Snilay@cs.wisc.edu * furnished to do so, subject to the following conditions: 910448Snilay@cs.wisc.edu * 1010448Snilay@cs.wisc.edu * The above copyright notice and this permission notice shall be included in 1110448Snilay@cs.wisc.edu * all copies or substantial portions of the Software. 1210448Snilay@cs.wisc.edu * 1310448Snilay@cs.wisc.edu * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1410448Snilay@cs.wisc.edu * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1510448Snilay@cs.wisc.edu * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 1610448Snilay@cs.wisc.edu * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 1710448Snilay@cs.wisc.edu * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 1810448Snilay@cs.wisc.edu * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 1910448Snilay@cs.wisc.edu * THE SOFTWARE. 2010448Snilay@cs.wisc.edu */ 2110448Snilay@cs.wisc.edu 2210447Snilay@cs.wisc.edu#include "Log.h" 2310447Snilay@cs.wisc.edu 2410447Snilay@cs.wisc.edu#include "Assert.h" 2510447Snilay@cs.wisc.edu 2610447Snilay@cs.wisc.edunamespace LibUtil 2710447Snilay@cs.wisc.edu{ 2810447Snilay@cs.wisc.edu using std::ostream; 2910447Snilay@cs.wisc.edu using std::endl; 3010447Snilay@cs.wisc.edu 3110447Snilay@cs.wisc.edu Log* Log::msSingleton = NULL; 3210447Snilay@cs.wisc.edu const bool Log::msIsLog = LIBUTIL_IS_LOG; 3310447Snilay@cs.wisc.edu 3410447Snilay@cs.wisc.edu void Log::allocate(const String& log_file_name_) 3510447Snilay@cs.wisc.edu { 3610447Snilay@cs.wisc.edu if(msIsLog) 3710447Snilay@cs.wisc.edu { 3810447Snilay@cs.wisc.edu // Allocate static Config instance 3910447Snilay@cs.wisc.edu ASSERT(!msSingleton, "Log singleton is allocated"); 4010447Snilay@cs.wisc.edu msSingleton = new Log(log_file_name_); 4110447Snilay@cs.wisc.edu } 4210447Snilay@cs.wisc.edu } 4310447Snilay@cs.wisc.edu 4410447Snilay@cs.wisc.edu void Log::release() 4510447Snilay@cs.wisc.edu { 4610447Snilay@cs.wisc.edu if(msIsLog) 4710447Snilay@cs.wisc.edu { 4810447Snilay@cs.wisc.edu ASSERT(msSingleton, "Log singleton is not allocated"); 4910447Snilay@cs.wisc.edu delete msSingleton; 5010447Snilay@cs.wisc.edu msSingleton = NULL; 5110447Snilay@cs.wisc.edu } 5210447Snilay@cs.wisc.edu return; 5310447Snilay@cs.wisc.edu } 5410447Snilay@cs.wisc.edu 5510447Snilay@cs.wisc.edu void Log::print(const String& str_) 5610447Snilay@cs.wisc.edu { 5710447Snilay@cs.wisc.edu if(msIsLog) 5810447Snilay@cs.wisc.edu { 5910447Snilay@cs.wisc.edu ASSERT(msSingleton, "Log singleton is not allocated"); 6010447Snilay@cs.wisc.edu msSingleton->ofs << str_; 6110447Snilay@cs.wisc.edu } 6210447Snilay@cs.wisc.edu return; 6310447Snilay@cs.wisc.edu } 6410447Snilay@cs.wisc.edu 6510447Snilay@cs.wisc.edu void Log::print(ostream& stream_, const String& str_) 6610447Snilay@cs.wisc.edu { 6710447Snilay@cs.wisc.edu if(msIsLog) 6810447Snilay@cs.wisc.edu { 6910447Snilay@cs.wisc.edu ASSERT(msSingleton, "Log singleton is not allocated"); 7010447Snilay@cs.wisc.edu msSingleton->ofs << str_; 7110447Snilay@cs.wisc.edu } 7210447Snilay@cs.wisc.edu stream_ << str_; 7310447Snilay@cs.wisc.edu return; 7410447Snilay@cs.wisc.edu } 7510447Snilay@cs.wisc.edu 7610447Snilay@cs.wisc.edu void Log::printLine(const String& str_) 7710447Snilay@cs.wisc.edu { 7810447Snilay@cs.wisc.edu if(msIsLog) 7910447Snilay@cs.wisc.edu { 8010447Snilay@cs.wisc.edu ASSERT(msSingleton, "Log singleton is not allocated"); 8110447Snilay@cs.wisc.edu msSingleton->ofs << str_ << endl; 8210447Snilay@cs.wisc.edu } 8310447Snilay@cs.wisc.edu return; 8410447Snilay@cs.wisc.edu } 8510447Snilay@cs.wisc.edu 8610447Snilay@cs.wisc.edu void Log::printLine(ostream& stream_, const String& str_) 8710447Snilay@cs.wisc.edu { 8810447Snilay@cs.wisc.edu if(msIsLog) 8910447Snilay@cs.wisc.edu { 9010447Snilay@cs.wisc.edu ASSERT(msSingleton, "Log singleton is not allocated"); 9110447Snilay@cs.wisc.edu msSingleton->ofs << str_ << endl; 9210447Snilay@cs.wisc.edu } 9310447Snilay@cs.wisc.edu stream_ << str_ << endl; 9410447Snilay@cs.wisc.edu return; 9510447Snilay@cs.wisc.edu } 9610447Snilay@cs.wisc.edu 9710447Snilay@cs.wisc.edu Log::Log(const String& log_file_name_) 9810447Snilay@cs.wisc.edu { 9910447Snilay@cs.wisc.edu ofs.open(log_file_name_.c_str()); 10010447Snilay@cs.wisc.edu } 10110447Snilay@cs.wisc.edu 10210447Snilay@cs.wisc.edu Log::~Log() 10310447Snilay@cs.wisc.edu { 10410447Snilay@cs.wisc.edu ofs.close(); 10510447Snilay@cs.wisc.edu } 10610447Snilay@cs.wisc.edu} 10710447Snilay@cs.wisc.edu 108