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/* NewNet - A networking framework in C++
Copyright (C) 2006-2007 Ingmar K. Steen (iksteen@gmail.com)
Copyright 2008 little blue poney <lbponey@users.sourceforge.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "nnlog.h"
#include <stdarg.h>
#include <stdio.h>
#include <algorithm>
NewNet::Log NewNet::log;
void NewNet::Log::operator()(const std::string & domain, const char * fmt, ...)
{
bool enabled = std::find(m_EnabledDomains.begin(), m_EnabledDomains.end(), domain) != m_EnabledDomains.end();
if(! (enabled || m_AllEnabled))
return;
int size = 100;
char * p, * np;
if((p = (char *)malloc(size)) == 0)
return;
while(1)
{
va_list ap;
va_start(ap, fmt);
int n = vsnprintf(p, size, fmt, ap);
va_end(ap);
if(n > -1 && n < size)
{
LogNotify notice;
notice.domain = domain;
notice.message = p;
logEvent(¬ice);
free(p);
return;
}
if(n > -1)
size = n + 1;
else
size *= 2;
if((np = (char *)realloc(p, size)) == 0)
{
free(p);
return;
}
else
p = np;
}
}
void NewNet::Log::enable(const std::string & domain)
{
if(domain == "ALL")
m_AllEnabled = true;
else if(std::find(m_EnabledDomains.begin(), m_EnabledDomains.end(), domain) == m_EnabledDomains.end())
m_EnabledDomains.push_back(domain);
}
void NewNet::Log::disable(const std::string & domain)
{
if(domain == "ALL")
{
m_AllEnabled = false;
return;
}
std::vector<std::string>::iterator it;
it = std::find(m_EnabledDomains.begin(), m_EnabledDomains.end(), domain);
if(it != m_EnabledDomains.end())
m_EnabledDomains.erase(it);
}
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