/* Copyright (C) 2006-2008 MySQL AB
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 Street, Fifth Floor, Boston, MA 02110-1335 USA */
#include "../maria_def.h"
#include <stdio.h>
#include <errno.h>
#include <tap.h>
#include "../trnman.h"
extern my_bool maria_log_remove(const char *testdir);
extern char *create_tmpdir(const char *progname);
#ifndef DBUG_OFF
static const char *default_dbug_option;
#endif
#define PCACHE_SIZE (1024 *1024 *10 )
#define PCACHE_PAGE TRANSLOG_PAGE_SIZE
#define LOG_FILE_SIZE (8 *1024 L*1024 L)
#define LOG_FLAGS 0
#define LONG_BUFFER_SIZE (LOG_FILE_SIZE + LOG_FILE_SIZE / 2 )
int main(int argc __attribute__((unused)), char *argv[])
{
ulong i;
uchar long_tr_id[6 ];
PAGECACHE pagecache;
LSN lsn;
LEX_CUSTRING parts[TRANSLOG_INTERNAL_PARTS + 1 ];
uchar *long_buffer= malloc(LONG_BUFFER_SIZE);
MY_INIT(argv[0 ]);
plan(2 );
bzero(&pagecache, sizeof (pagecache));
bzero(long_buffer, LONG_BUFFER_SIZE);
maria_data_root= create_tmpdir(argv[0 ]);
if (maria_log_remove(0 ))
exit (1 );
bzero(long_tr_id, 6 );
#ifndef DBUG_OFF
#if defined (_WIN32)
default_dbug_option= "d:t:i:O,\\ma_test_loghandler.trace" ;
#else
default_dbug_option= "d:t:i:o,/tmp/ma_test_loghandler.trace" ;
#endif
if (argc > 1 )
{
DBUG_SET(default_dbug_option);
DBUG_SET_INITIAL(default_dbug_option);
}
#endif
if (ma_control_file_open(TRUE , TRUE , TRUE , control_file_open_flags))
{
fprintf(stderr, "Can't init control file (%d)\n" , errno);
exit (1 );
}
if (init_pagecache(&pagecache, PCACHE_SIZE, 0 , 0 ,
PCACHE_PAGE, 0 , 0 ) == 0 )
{
fprintf(stderr, "Got error: init_pagecache() (errno: %d)\n" , errno);
exit (1 );
}
if (translog_init_with_table(maria_data_root, LOG_FILE_SIZE, 50112 , 0 , &pagecache,
LOG_FLAGS, 0 , &translog_example_table_init,
0 ))
{
fprintf(stderr, "Can't init loghandler (%d)\n" , errno);
exit (1 );
}
/* Suppressing of automatic record writing */
dummy_transaction_object.first_undo_lsn|= TRANSACTION_LOGGED_LONG_ID;
/* write more then 1 file */
int4store(long_tr_id, 0 );
parts[TRANSLOG_INTERNAL_PARTS + 0 ].str= long_tr_id;
parts[TRANSLOG_INTERNAL_PARTS + 0 ].length= 6 ;
if (translog_write_record(&lsn,
LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
&dummy_transaction_object, NULL, 6 ,
TRANSLOG_INTERNAL_PARTS + 1 ,
parts, NULL, NULL))
{
fprintf(stderr, "Can't write record #0\n" );
translog_destroy();
exit (1 );
}
for (i= 0 ; i < LOG_FILE_SIZE/6 && LSN_FILE_NO(lsn) == 1 ; i++)
{
if (translog_write_record(&lsn,
LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
&dummy_transaction_object, NULL, 6 ,
TRANSLOG_INTERNAL_PARTS + 1 ,
parts, NULL, NULL))
{
fprintf(stderr, "Can't write record #0\n" );
translog_destroy();
exit (1 );
}
}
translog_destroy();
end_pagecache(&pagecache, 1 );
ma_control_file_end();
{
char file_name[FN_REFLEN];
for (i= 1 ; i <= 2 ; i++)
{
translog_filename_by_fileno(i, file_name);
if (my_access(file_name, W_OK))
{
fprintf(stderr, "No file '%s'\n" , file_name);
exit (1 );
}
if (my_delete(file_name, MYF(MY_WME)) != 0 )
{
fprintf(stderr, "Error %d during removing file'%s'\n" ,
errno, file_name);
exit (1 );
}
}
}
if (ma_control_file_open(TRUE , TRUE , TRUE , control_file_open_flags))
{
fprintf(stderr, "Can't init control file (%d)\n" , errno);
exit (1 );
}
if (init_pagecache(&pagecache, PCACHE_SIZE, 0 , 0 ,
PCACHE_PAGE, 0 , 0 ) == 0 )
{
fprintf(stderr, "Got error: init_pagecache() (errno: %d)\n" , errno);
exit (1 );
}
if (translog_init_with_table(maria_data_root, LOG_FILE_SIZE, 50112 , 0 , &pagecache,
LOG_FLAGS, 0 , &translog_example_table_init,
1 ))
{
fprintf(stderr, "Can't init loghandler (%d)\n" , errno);
exit (1 );
}
/* Suppressing of automatic record writing */
dummy_transaction_object.first_undo_lsn|= TRANSACTION_LOGGED_LONG_ID;
ok(1 , "Log init OK" );
int4store(long_tr_id, 0 );
parts[TRANSLOG_INTERNAL_PARTS + 0 ].str= long_tr_id;
parts[TRANSLOG_INTERNAL_PARTS + 0 ].length= 6 ;
if (translog_write_record(&lsn,
LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
&dummy_transaction_object, NULL, 6 ,
TRANSLOG_INTERNAL_PARTS + 1 ,
parts, NULL, NULL))
{
fprintf(stderr, "Can't write record #0\n" );
translog_destroy();
exit (1 );
}
translog_destroy();
end_pagecache(&pagecache, 1 );
ma_control_file_end();
if (!translog_is_file(3 ))
{
fprintf(stderr, "No file #3\n" );
exit (1 );
}
ok(1 , "New log is OK" );
if (maria_log_remove(maria_data_root))
exit (1 );
free(long_buffer);
my_uuid_end();
my_free_open_file_info();
my_end(0 );
exit (0 );
}
#include "../ma_check_standalone.h"
Messung V0.5 in Prozent C=99 H=93 G=95
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
¤
*© Formatika GbR, Deutschland