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#ifndef _Exception_
#define _Exception_
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include "qpid/framing/amqp_types.h"
#include "qpid/framing/constants.h"
#include "qpid/framing/enum.h"
#include "qpid/sys/StrError.h"
#include "qpid/CommonImportExport.h"
#include <string>
#include <errno.h>
namespace qpid
{
/**
* Base class for Qpid runtime exceptions.
*/
class QPID_COMMON_CLASS_EXTERN Exception : public std::exception
{
public:
QPID_COMMON_EXTERN explicit Exception(const std::string& message=std::string()) throw();
QPID_COMMON_EXTERN virtual ~Exception() throw();
QPID_COMMON_EXTERN virtual const char* what() const throw(); // prefix: message
QPID_COMMON_EXTERN virtual std::string getMessage() const; // Unprefixed message
QPID_COMMON_EXTERN virtual std::string getPrefix() const; // Prefix
private:
std::string message;
mutable std::string whatStr;
};
/** Exception that includes an errno message. */
struct QPID_COMMON_CLASS_EXTERN ErrnoException : public Exception {
ErrnoException(const std::string& msg, int err) : Exception(msg+": "+qpid::sys::strError(err)) {}
ErrnoException(const std::string& msg) : Exception(msg+": "+qpid::sys::strError(errno)) {}
};
struct QPID_COMMON_CLASS_EXTERN SessionException : public Exception {
const framing::execution::ErrorCode code;
SessionException(framing::execution::ErrorCode code_, const std::string& message)
: Exception(message), code(code_) {}
};
struct QPID_COMMON_CLASS_EXTERN ChannelException : public Exception {
const framing::session::DetachCode code;
ChannelException(framing::session::DetachCode _code, const std::string& message)
: Exception(message), code(_code) {}
};
struct QPID_COMMON_CLASS_EXTERN ConnectionException : public Exception {
const framing::connection::CloseCode code;
ConnectionException(framing::connection::CloseCode _code, const std::string& message)
: Exception(message), code(_code) {}
};
struct QPID_COMMON_CLASS_EXTERN ClosedException : public Exception {
QPID_COMMON_EXTERN ClosedException(const std::string& msg=std::string());
QPID_COMMON_EXTERN std::string getPrefix() const;
};
/**
* Exception representing transport failure
*/
struct TransportFailure : public Exception {
TransportFailure(const std::string& msg=std::string()) : Exception(msg) {}
};
} // namespace qpid
#endif /*!_Exception_*/
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