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/* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */
#include "mariadb.h"
#include "sql_priv.h"
#include "rpl_reporting.h"
#include "log.h" // sql_print_error, sql_print_warning,
// sql_print_information
Slave_reporting_capability::Slave_reporting_capability(char const *thread_name)
: m_thread_name(thread_name)
{
mysql_mutex_init(key_mutex_slave_reporting_capability_err_lock,
&err_lock, MY_MUTEX_INIT_FAST);
}
void
Slave_reporting_capability::report(loglevel level, int err_code,
const char *extra_info,
const char *msg, ...) const
{
void (*report_function)(const char *, ...);
char buff[MAX_SLAVE_ERRMSG];
char *pbuff= buff;
uint pbuffsize= sizeof(buff);
va_list args;
va_start(args, msg);
mysql_mutex_lock(&err_lock);
switch (level)
{
case ERROR_LEVEL:
/*
It's an error, it must be reported in Last_error and Last_errno in SHOW
SLAVE STATUS.
*/
pbuff= m_last_error.message;
pbuffsize= sizeof(m_last_error.message);
m_last_error.number = err_code;
report_function= sql_print_error;
break;
case WARNING_LEVEL:
report_function= sql_print_warning;
break;
case INFORMATION_LEVEL:
report_function= sql_print_information;
break;
default:
va_end(args);
DBUG_ASSERT(0); // should not come here
return; // don't crash production builds, just do nothing
}
my_vsnprintf(pbuff, pbuffsize, msg, args);
mysql_mutex_unlock(&err_lock);
va_end(args);
/* If the msg string ends with '.', do not add a ',' it would be ugly */
report_function("Slave %s: %s%s %s%sInternal MariaDB error code: %d",
m_thread_name, pbuff,
(pbuff[0] && *(strend(pbuff)-1) == '.') ? "" : ",",
(extra_info ? extra_info : ""), (extra_info ? ", " : ""),
err_code);
}
Slave_reporting_capability::~Slave_reporting_capability()
{
mysql_mutex_destroy(&err_lock);
}
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