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Diffstat (limited to 'cpp/src/qpid/legacystore/jrnl/jexception.cpp')
| -rw-r--r-- | cpp/src/qpid/legacystore/jrnl/jexception.cpp | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/cpp/src/qpid/legacystore/jrnl/jexception.cpp b/cpp/src/qpid/legacystore/jrnl/jexception.cpp new file mode 100644 index 0000000000..5c571020e4 --- /dev/null +++ b/cpp/src/qpid/legacystore/jrnl/jexception.cpp @@ -0,0 +1,183 @@ +/* + * + * 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. + * + */ + +/** + * \file jexception.cpp + * + * Qpid asynchronous store plugin library + * + * Generic journal exception class mrg::journal::jexception. See comments + * in file jexception.h for details. + * + * \author Kim van der Riet + */ + +#include "qpid/legacystore/jrnl/jexception.h" + +#include <iomanip> +#include <sstream> +#include "qpid/legacystore/jrnl/jerrno.h" + +#define CATLEN(p) MAX_MSG_SIZE - std::strlen(p) - 1 + +namespace mrg +{ +namespace journal +{ + +jexception::jexception() throw (): + std::exception(), + _err_code(0) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code) throw (): + std::exception(), + _err_code(err_code) +{ + format(); +} + +jexception::jexception(const char* additional_info) throw (): + std::exception(), + _err_code(0), + _additional_info(additional_info) +{ + format(); +} + +jexception::jexception(const std::string& additional_info) throw (): + std::exception(), + _err_code(0), + _additional_info(additional_info) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const char* additional_info) throw (): + std::exception(), + _err_code(err_code), + _additional_info(additional_info) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const std::string& additional_info) throw (): + std::exception(), + _err_code(err_code), + _additional_info(additional_info) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const char* throwing_class, + const char* throwing_fn) throw (): + std::exception(), + _err_code(err_code), + _throwing_class(throwing_class), + _throwing_fn(throwing_fn) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const std::string& throwing_class, + const std::string& throwing_fn) throw (): + std::exception(), + _err_code(err_code), + _throwing_class(throwing_class), + _throwing_fn(throwing_fn) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const char* additional_info, + const char* throwing_class, const char* throwing_fn) throw (): + std::exception(), + _err_code(err_code), + _additional_info(additional_info), + _throwing_class(throwing_class), + _throwing_fn(throwing_fn) +{ + format(); +} + +jexception::jexception(const u_int32_t err_code, const std::string& additional_info, + const std::string& throwing_class, const std::string& throwing_fn) throw (): + std::exception(), + _err_code(err_code), + _additional_info(additional_info), + _throwing_class(throwing_class), + _throwing_fn(throwing_fn) +{ + format(); +} + +jexception::~jexception() throw () +{} + +void +jexception::format() +{ + const bool ai = !_additional_info.empty(); + const bool tc = !_throwing_class.empty(); + const bool tf = !_throwing_fn.empty(); + std::ostringstream oss; + oss << "jexception 0x" << std::hex << std::setfill('0') << std::setw(4) << _err_code << " "; + if (tc) + { + oss << _throwing_class; + if (tf) + oss << "::"; + else + oss << " "; + } + if (tf) + oss << _throwing_fn << "() "; + if (tc || tf) + oss << "threw " << jerrno::err_msg(_err_code); + if (ai) + oss << " (" << _additional_info << ")"; + _what.assign(oss.str()); +} + +const char* +jexception::what() const throw () +{ + return _what.c_str(); +} + +std::ostream& +operator<<(std::ostream& os, const jexception& je) +{ + os << je.what(); + return os; +} + +std::ostream& +operator<<(std::ostream& os, const jexception* jePtr) +{ + os << jePtr->what(); + return os; +} + +} // namespace journal +} // namespace mrg |