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Diffstat (limited to 'qpid/cpp/src/qpid/Exception.h')
-rw-r--r-- | qpid/cpp/src/qpid/Exception.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/qpid/cpp/src/qpid/Exception.h b/qpid/cpp/src/qpid/Exception.h new file mode 100644 index 0000000000..6df012ba28 --- /dev/null +++ b/qpid/cpp/src/qpid/Exception.h @@ -0,0 +1,95 @@ +#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) {} +}; + +struct ProtocolVersionError : public TransportFailure { + ProtocolVersionError(const std::string& msg=std::string()) : TransportFailure(msg) {} +}; + +} // namespace qpid + +#endif /*!_Exception_*/ |