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80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
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/* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
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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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#include "sql_priv.h"
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#include "rpl_reporting.h"
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#include "log.h" // sql_print_error, sql_print_warning,
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// sql_print_information
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Slave_reporting_capability::Slave_reporting_capability(char const *thread_name)
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: m_thread_name(thread_name)
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{
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mysql_mutex_init(key_mutex_slave_reporting_capability_err_lock,
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&err_lock, MY_MUTEX_INIT_FAST);
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}
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void
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Slave_reporting_capability::report(loglevel level, int err_code,
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const char *msg, ...) const
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{
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void (*report_function)(const char *, ...);
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char buff[MAX_SLAVE_ERRMSG];
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char *pbuff= buff;
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uint pbuffsize= sizeof(buff);
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va_list args;
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va_start(args, msg);
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mysql_mutex_lock(&err_lock);
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switch (level)
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{
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case ERROR_LEVEL:
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/*
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It's an error, it must be reported in Last_error and Last_errno in SHOW
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SLAVE STATUS.
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*/
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pbuff= m_last_error.message;
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pbuffsize= sizeof(m_last_error.message);
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m_last_error.number = err_code;
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report_function= sql_print_error;
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break;
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case WARNING_LEVEL:
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report_function= sql_print_warning;
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break;
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case INFORMATION_LEVEL:
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report_function= sql_print_information;
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break;
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default:
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DBUG_ASSERT(0); // should not come here
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return; // don't crash production builds, just do nothing
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}
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my_vsnprintf(pbuff, pbuffsize, msg, args);
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mysql_mutex_unlock(&err_lock);
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va_end(args);
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/* If the msg string ends with '.', do not add a ',' it would be ugly */
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report_function("Slave %s: %s%s Error_code: %d",
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m_thread_name, pbuff,
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(pbuff[0] && *(strend(pbuff)-1) == '.') ? "" : ",",
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err_code);
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}
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Slave_reporting_capability::~Slave_reporting_capability()
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{
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mysql_mutex_destroy(&err_lock);
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}
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