protot/3rdparty/RuntimeCompiledCpp/Systems/LogSystem/MultiLogSystem/MultiLogSystem.cpp

107 lines
3.0 KiB
C++

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