yate/modules/cdrfile.cpp

138 lines
3.5 KiB
C++

/**
* cdrfile.cpp
* This file is part of the YATE Project http://YATE.null.ro
*
* Write the CDR to a text file
*
* Yet Another Telephony Engine - a fully featured software PBX and IVR
* Copyright (C) 2004-2006 Null Team
*
* 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 St, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <yatengine.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
using namespace TelEngine;
namespace { // anonymous
class CdrFileHandler : public MessageHandler, public Mutex
{
public:
CdrFileHandler(const char *name)
: MessageHandler(name), Mutex(false,"CdrFileHandler"),
m_file(-1)
{ }
virtual ~CdrFileHandler();
virtual bool received(Message &msg);
void init(const char *fname, bool tabsep, const char* format);
private:
int m_file;
String m_format;
};
CdrFileHandler::~CdrFileHandler()
{
Lock lock(this);
if (m_file >= 0) {
::close(m_file);
m_file = -1;
}
}
void CdrFileHandler::init(const char *fname, bool tabsep, const char* format)
{
Lock lock(this);
if (m_file >= 0) {
::close(m_file);
m_file = -1;
}
m_format = format;
if (m_format.null())
m_format = tabsep
? "${time}\t${billid}\t${chan}\t${address}\t${caller}\t${called}\t${billtime}\t${ringtime}\t${duration}\t${direction}\t${status}\t${reason}"
: "${time},\"${billid}\",\"${chan}\",\"${address}\",\"${caller}\",\"${called}\",${billtime},${ringtime},${duration},\"${direction}\",\"${status}\",\"${reason}\"";
if (fname) {
m_file = ::open(fname,O_WRONLY|O_CREAT|O_APPEND|O_LARGEFILE,0640);
if (m_file < 0)
Debug(DebugWarn,"Failed to open or create '%s': %s (%d)",
fname,::strerror(errno),errno);
}
}
bool CdrFileHandler::received(Message &msg)
{
String op(msg.getValue("operation"));
if (op != "finalize")
return false;
if (!msg.getBoolValue("cdrwrite",true))
return false;
Lock lock(this);
if ((m_file >= 0) && m_format) {
String str = m_format;
str += "\n";
msg.replaceParams(str);
::write(m_file,str.c_str(),str.length());
}
return false;
};
class CdrFilePlugin : public Plugin
{
public:
CdrFilePlugin();
~CdrFilePlugin();
virtual void initialize();
private:
CdrFileHandler *m_handler;
};
CdrFilePlugin::CdrFilePlugin()
: Plugin("cdrfile",true),
m_handler(0)
{
Output("Loaded module CdrFile");
}
CdrFilePlugin::~CdrFilePlugin()
{
Output("Unloading module CdrFile");
}
void CdrFilePlugin::initialize()
{
Output("Initializing module CdrFile");
Configuration cfg(Engine::configFile("cdrfile"));
const char *file = cfg.getValue("general","file");
if (file && !m_handler) {
m_handler = new CdrFileHandler("call.cdr");
Engine::install(m_handler);
}
if (m_handler)
m_handler->init(file,cfg.getBoolValue("general","tabs",true),cfg.getValue("general","format"));
}
INIT_PLUGIN(CdrFilePlugin);
}; // anonymous namespace
/* vi: set ts=8 sw=4 sts=4 noet: */