1 /*
2 -----------------------------------------------------------------------------
3 This source file is part of OGRE
4     (Object-oriented Graphics Rendering Engine)
5 For the latest info, see http://www.ogre3d.org/
6 
7 Copyright (c) 2000-2014 Torus Knot Software Ltd
8 
9 Permission is hereby granted, free of charge, to any person obtaining a copy
10 of this software and associated documentation files (the "Software"), to deal
11 in the Software without restriction, including without limitation the rights
12 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 copies of the Software, and to permit persons to whom the Software is
14 furnished to do so, subject to the following conditions:
15 
16 The above copyright notice and this permission notice shall be included in
17 all copies or substantial portions of the Software.
18 
19 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 THE SOFTWARE.
26 -----------------------------------------------------------------------------
27 */
28 #include "OgreStableHeaders.h"
29 
30 namespace Ogre {
31 
32     //-----------------------------------------------------------------------
33     template<> LogManager* Singleton<LogManager>::msSingleton = 0;
getSingletonPtr(void)34     LogManager* LogManager::getSingletonPtr(void)
35     {
36         return msSingleton;
37     }
getSingleton(void)38     LogManager& LogManager::getSingleton(void)
39     {
40         assert( msSingleton );  return ( *msSingleton );
41     }
42     //-----------------------------------------------------------------------
LogManager()43     LogManager::LogManager()
44     {
45         mDefaultLog = NULL;
46     }
47     //-----------------------------------------------------------------------
~LogManager()48     LogManager::~LogManager()
49     {
50         OGRE_LOCK_AUTO_MUTEX;
51         // Destroy all logs
52         LogList::iterator i;
53         for (i = mLogs.begin(); i != mLogs.end(); ++i)
54         {
55             OGRE_DELETE i->second;
56         }
57     }
58     //-----------------------------------------------------------------------
createLog(const String & name,bool defaultLog,bool debuggerOutput,bool suppressFileOutput)59     Log* LogManager::createLog( const String& name, bool defaultLog, bool debuggerOutput,
60         bool suppressFileOutput)
61     {
62         OGRE_LOCK_AUTO_MUTEX;
63 
64         Log* newLog = OGRE_NEW Log(name, debuggerOutput, suppressFileOutput);
65 
66         if( !mDefaultLog || defaultLog )
67         {
68             mDefaultLog = newLog;
69         }
70 
71         mLogs.insert( LogList::value_type( name, newLog ) );
72 
73         return newLog;
74     }
75     //-----------------------------------------------------------------------
getDefaultLog()76     Log* LogManager::getDefaultLog()
77     {
78         OGRE_LOCK_AUTO_MUTEX;
79         return mDefaultLog;
80     }
81     //-----------------------------------------------------------------------
setDefaultLog(Log * newLog)82     Log* LogManager::setDefaultLog(Log* newLog)
83     {
84         OGRE_LOCK_AUTO_MUTEX;
85         Log* oldLog = mDefaultLog;
86         mDefaultLog = newLog;
87         return oldLog;
88     }
89     //-----------------------------------------------------------------------
getLog(const String & name)90     Log* LogManager::getLog( const String& name)
91     {
92         OGRE_LOCK_AUTO_MUTEX;
93         LogList::iterator i = mLogs.find(name);
94         if (i != mLogs.end())
95             return i->second;
96         else
97             OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Log not found. ", "LogManager::getLog");
98 
99 
100     }
101     //-----------------------------------------------------------------------
destroyLog(const String & name)102     void LogManager::destroyLog(const String& name)
103     {
104         LogList::iterator i = mLogs.find(name);
105         if (i != mLogs.end())
106         {
107             if (mDefaultLog == i->second)
108             {
109                 mDefaultLog = 0;
110             }
111             OGRE_DELETE i->second;
112             mLogs.erase(i);
113         }
114 
115         // Set another default log if this one removed
116         if (!mDefaultLog && !mLogs.empty())
117         {
118             mDefaultLog = mLogs.begin()->second;
119         }
120     }
121     //-----------------------------------------------------------------------
destroyLog(Log * log)122     void LogManager::destroyLog(Log* log)
123     {
124         if(!log)
125             OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Cannot destroy a null log.", "LogManager::destroyLog");
126 
127         destroyLog(log->getName());
128     }
129     //-----------------------------------------------------------------------
logMessage(const String & message,LogMessageLevel lml,bool maskDebug)130     void LogManager::logMessage( const String& message, LogMessageLevel lml, bool maskDebug)
131     {
132         OGRE_LOCK_AUTO_MUTEX;
133         if (mDefaultLog)
134         {
135             mDefaultLog->logMessage(message, lml, maskDebug);
136         }
137     }
138 
logError(const String & message,bool maskDebug)139     void LogManager::logError(const String& message, bool maskDebug )
140     {
141         stream(LML_CRITICAL, maskDebug) << "Error: " << message;
142     }
143 
logWarning(const String & message,bool maskDebug)144     void LogManager::logWarning(const String& message, bool maskDebug )
145     {
146         stream(LML_WARNING, maskDebug) << "Warning: " << message;
147     }
148     //-----------------------------------------------------------------------
setLogDetail(LoggingLevel ll)149     void LogManager::setLogDetail(LoggingLevel ll)
150     {
151         OGRE_LOCK_AUTO_MUTEX;
152         if (mDefaultLog)
153         {
154             mDefaultLog->setLogDetail(ll);
155         }
156     }
157     //---------------------------------------------------------------------
stream(LogMessageLevel lml,bool maskDebug)158     Log::Stream LogManager::stream(LogMessageLevel lml, bool maskDebug)
159     {
160             OGRE_LOCK_AUTO_MUTEX;
161         if (mDefaultLog)
162             return mDefaultLog->stream(lml, maskDebug);
163         else
164             OGRE_EXCEPT(Exception::ERR_INVALIDPARAMS, "Default log not found. ", "LogManager::stream");
165 
166     }
167 }
168