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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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* Copyright (C) 2008 Sun Microsystems
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef DRIZZLED_ERROR_H
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#define DRIZZLED_ERROR_H
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#include <boost/unordered_map.hpp>
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#include "drizzled/definitions.h"
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/* Max width of screen (for error messages) */
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#define SC_MAXWIDTH 256
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#define ERRMSGSIZE (SC_MAXWIDTH) /* Max length of a error message */
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#define NRERRBUFFS (2) /* Buffers for parameters */
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#define MY_FILE_ERROR ((size_t) -1)
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#define ME_FATALERROR 1024 /* Fatal statement error */
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* Provides a mapping from the error enum values to std::strings.
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typedef std::pair<std::string, std::string> value_type;
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typedef boost::unordered_map<uint32_t, value_type> ErrorMessageMap;
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// Insert the message for the error. If the error already has an existing
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// mapping, an error is logged, but the function continues.
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void add(uint32_t error_num, const std::string &error_name, const std::string &message);
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// If there is no error mapping for the error_num, ErrorStringNotFound is raised.
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const std::string &find(uint32_t error_num) const;
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static const ErrorMessageMap& get_error_message_map();
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// Disable copy and assignment.
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ErrorMap(const ErrorMap &e);
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ErrorMap& operator=(const ErrorMap &e);
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ErrorMessageMap mapping_;
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typedef void (*error_handler_func)(uint32_t my_err,
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extern error_handler_func error_handler_hook;
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// TODO: kill this method. Too much to do with this branch.
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// This is called through the ER(x) macro.
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const char * error_message(unsigned int err_index);
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// Adds the message to the global error dictionary.
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void add_error_message(uint32_t error_code, const std::string &error_name,
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const std::string& message);
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#define DRIZZLE_ADD_ERROR_MESSAGE(code, msg) add_error_message(code, STRINGIFY_ARG(code), msg)
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void my_error(int nr, myf MyFlags, ...);
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void my_message(uint32_t my_err, const char *str, myf MyFlags);
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void my_printf_error(uint32_t my_err, const char *format,
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__attribute__((format(printf, 2, 4)));
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} /* namespace drizzled */
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#endif /* DRIZZLED_ERROR_H */