ClickHouse/dbms/src/Core/Exception.cpp
2012-05-14 20:37:10 +00:00

55 lines
1.3 KiB
C++

#include <errno.h>
#include <string.h>
#include <Poco/NumberFormatter.h>
#include <DB/Core/Exception.h>
namespace DB
{
Exception::Exception(int code): Poco::Exception(code) {}
Exception::Exception(const std::string & msg, int code) : Poco::Exception(msg, code) {}
Exception::Exception(const std::string & msg, const std::string & arg, int code): Poco::Exception(msg, arg, code) {}
Exception::Exception(const std::string & msg, const Exception & exc, int code): Poco::Exception(msg, exc, code), trace(exc.trace) {}
Exception::Exception(const Exception & exc) : Poco::Exception(exc), trace(exc.trace) {}
Exception::Exception(const Poco::Exception & exc) : Poco::Exception(exc) {}
Exception::~Exception() throw() {}
Exception & Exception::operator=(const Exception& exc)
{
Poco::Exception::operator=(exc);
trace = exc.trace;
return *this;
}
const char* Exception::name() const throw()
{
return "DB::Exception";
}
const char* Exception::className() const throw()
{
return "DB::Exception";
}
Exception * Exception::clone() const
{
return new Exception(*this);
}
void Exception::rethrow() const
{
throw *this;
}
void throwFromErrno(const std::string & s, int code)
{
char buf[128];
throw Exception(s + ", errno: " + Poco::NumberFormatter::format(errno) + ", strerror: " + std::string(strerror_r(errno, buf, sizeof(buf))), code);
}
}