107 lines
3.0 KiB
C++
107 lines
3.0 KiB
C++
//
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// Copyright (c) 2010-2011 Matthew Jack and Doug Binks
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//
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// This software is provided 'as-is', without any express or implied
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// warranty. In no event will the authors be held liable for any damages
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// arising from the use of this software.
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// Permission is granted to anyone to use this software for any purpose,
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// including commercial applications, and to alter it and redistribute it
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// freely, subject to the following restrictions:
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// 1. The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software. If you use this software
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// in a product, an acknowledgment in the product documentation would be
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// appreciated but is not required.
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// 2. Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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// 3. This notice may not be removed or altered from any source distribution.
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// Notes:
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// - Might actually make sense to perform the printf once for performance reasons.
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// This would probably end up in having a char* form. But wait until its needed.
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#include "MultiLogSystem.h"
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#include <stdarg.h>
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#include <assert.h>
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#pragma warning( disable : 4996 4800 )
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MultiLogSystem::MultiLogSystem(void)
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{
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m_eVerbosity = eLV_COMMENTS; // By default, defer any filtering
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}
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MultiLogSystem::~MultiLogSystem(void)
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{
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for (unsigned int i=0; i<m_logSystems.size(); ++i)
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delete m_logSystems[i];
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}
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bool MultiLogSystem::AddLogSystem(ILogSystem *pLogSystem)
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{
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for (unsigned int i=0; i<m_logSystems.size(); ++i)
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if (m_logSystems[i] == pLogSystem)
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return false;
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m_logSystems.push_back(pLogSystem);
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return true;
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}
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bool MultiLogSystem::RemoveLogSystem(ILogSystem *pLogSystem)
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{
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for (unsigned int i=0; i<m_logSystems.size(); ++i)
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if (m_logSystems[i] == pLogSystem)
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{
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m_logSystems[i] = m_logSystems[m_logSystems.size()-1];
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m_logSystems.pop_back();
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return true;
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}
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return false;
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}
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ELogVerbosity MultiLogSystem::GetVerbosity() const
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{
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return m_eVerbosity;
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}
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void MultiLogSystem::SetVerbosity(ELogVerbosity eVerbosity)
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{
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m_eVerbosity = eVerbosity;
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}
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MultiLogSystem::TVerbosityPeeker MultiLogSystem::GetVerbosityPeeker() const
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{
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return (&m_eVerbosity);
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}
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void MultiLogSystem::Log(ELogVerbosity eVerbosity, const char * format, ...)
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{
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va_list args;
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va_start(args, format);
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LogInternal(eVerbosity, format, args);
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}
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void MultiLogSystem::LogVa(va_list args, ELogVerbosity eVerbosity, const char * format)
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{
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LogInternal(eVerbosity, format, args);
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}
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void MultiLogSystem::LogInternal(ELogVerbosity eVerbosity, const char * format, va_list args)
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{
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if (eVerbosity > m_eVerbosity || eVerbosity == eLV_NEVER) return;
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// Possible bug here in all loggers - should also check against "compile out" value
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for (unsigned int i=0; i<m_logSystems.size(); ++i)
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{
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#ifdef _WIN32
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m_logSystems[i]->LogVa(args, eVerbosity, format);
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#else
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// May need to use a copy
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va_list copyArgs;
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va_copy(copyArgs, args);
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m_logSystems[i]->LogVa(copyArgs, eVerbosity, format);
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#endif
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}
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}
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