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/*
* liblog++
*
* Copyright (C) 2007-2013 Joachim Wilke <liblog@joachim-wilke.de>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "CustomLogStream.h"
#include <string.h>
namespace logger {
CustomLogBuf::CustomLogBuf(customLogFunction loggerFunction)
: loggerFunction{loggerFunction} {
const unsigned int BUFFER_SIZE = 1024;
char *ptr = new char[BUFFER_SIZE];
setp(ptr, ptr + BUFFER_SIZE);
setg(0, 0, 0);
}
void CustomLogBuf::putBuffer(void)
{
if (pbase() != pptr())
{
int len = (pptr() - pbase());
char *buffer = new char[len + 1];
strncpy(buffer, pbase(), len);
buffer[len] = 0;
loggerFunction(buffer);
setp(pbase(), epptr());
delete [] buffer;
}
}
int CustomLogBuf::overflow(int c)
{
putBuffer();
if (c != EOF) {
sputc(c);
}
return 0;
}
int CustomLogBuf::sync()
{
putBuffer();
return 0;
}
CustomLogBuf::~CustomLogBuf() {
sync();
delete[] pbase();
}
CustomLogStream::CustomLogStream(customLogFunction loggerFunction)
:std::ostream(new CustomLogBuf(loggerFunction)) {}
} /* namespace logger */
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