/*-
* Copyright (c) 2011, 2012, 2013, 2014 Spectra Logic Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*
* Authors: Justin T. Gibbs (Spectra Logic Corporation)
*/
/**
* \file exception.cc
*/
#include <sys/cdefs.h>
#include <syslog.h>
#include <cstdio>
#include <cstdarg>
#include <sstream>
#include <string>
#include "exception.h"
__FBSDID("$FreeBSD$");
/*============================ Namespace Control =============================*/
using std::string;
using std::stringstream;
using std::endl;
namespace DevdCtl
{
/*=========================== Class Implementations ==========================*/
/*--------------------------------- Exception --------------------------------*/
void
Exception::FormatLog(const char *fmt, va_list ap)
{
char buf[256];
vsnprintf(buf, sizeof(buf), fmt, ap);
m_log = buf;
}
Exception::Exception(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
FormatLog(fmt, ap);
va_end(ap);
}
Exception::Exception()
{
}
void
Exception::Log() const
{
syslog(LOG_ERR, "%s", m_log.c_str());
}
/*------------------------------ ParseException ------------------------------*/
//- ParseException Inline Public Methods ---------------------------------------
ParseException::ParseException(Type type, const std::string &parsedBuffer,
size_t offset)
: Exception(),
m_type(type),
m_parsedBuffer(parsedBuffer),
m_offset(offset)
{
stringstream logstream;
logstream << "Parsing ";
switch (Type()) {
case INVALID_FORMAT:
logstream << "invalid format ";
break;
case DISCARDED_EVENT_TYPE:
logstream << "discarded event ";
break;
case UNKNOWN_EVENT_TYPE:
logstream << "unknown event ";
break;
default:
break;
}
logstream << "exception on buffer: \'";
if (GetOffset() == 0) {
logstream << m_parsedBuffer << '\'' << endl;
} else {
string markedBuffer(m_parsedBuffer);
markedBuffer.insert(GetOffset(), "<HERE-->");
logstream << markedBuffer << '\'' << endl;
}
GetString() = logstream.str();
}
} // namespace DevdCtl
