/* 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);
extern void translog_example_table_init();
#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 (1024 L*1024 L*1024 L + 1024 L*1024 L*512 )
#define LOG_FLAGS 0
int main(int argc __attribute__((unused)), char *argv[])
{
int rc= 1 ;
uchar long_tr_id[6 ];
PAGECACHE pagecache;
LSN first_lsn;
TRANSLOG_HEADER_BUFFER rec;
LEX_CUSTRING parts[TRANSLOG_INTERNAL_PARTS + 1 ];
translog_size_t len;
MY_INIT(argv[0 ]);
plan(1 );
bzero(&pagecache, sizeof (pagecache));
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;
int4store(long_tr_id, 0 );
long_tr_id[5 ]= 0 xff;
parts[TRANSLOG_INTERNAL_PARTS + 0 ].str= long_tr_id;
parts[TRANSLOG_INTERNAL_PARTS + 0 ].length= 6 ;
if (translog_write_record(&first_lsn,
LOGREC_FIXED_RECORD_0LSN_EXAMPLE,
&dummy_transaction_object, NULL, 6 ,
TRANSLOG_INTERNAL_PARTS + 1 ,
parts, NULL, NULL))
{
fprintf(stderr, "Can't write record #%lu\n" , (ulong) 0 );
translog_destroy();
exit (1 );
}
len= translog_read_record_header(first_lsn, &rec);
if (len == 0 )
{
fprintf(stderr, "translog_read_record_header failed (%d)\n" , errno);
goto err;
}
if (rec.type !=LOGREC_FIXED_RECORD_0LSN_EXAMPLE || rec.short_trid != 0 ||
rec.record_length != 6 || uint4korr(rec.header) != 0 ||
((uchar)rec.header[4 ]) != 0 || ((uchar)rec.header[5 ]) != 0 xFF ||
first_lsn != rec.lsn)
{
fprintf(stderr, "Incorrect LOGREC_FIXED_RECORD_0LSN_EXAMPLE "
"data read(0)\n"
"type: %u (%d) strid: %u (%d) len: %u (%d) i: %u (%d), "
"4: %u (%d) 5: %u (%d) "
"lsn" LSN_FMT " (%d)\n" ,
(uint) rec.type, (rec.type !=LOGREC_FIXED_RECORD_0LSN_EXAMPLE),
(uint) rec.short_trid, (rec.short_trid != 0 ),
(uint) rec.record_length, (rec.record_length != 6 ),
(uint) uint4korr(rec.header), (uint4korr(rec.header) != 0 ),
(uint) rec.header[4 ], (((uchar)rec.header[4 ]) != 0 ),
(uint) rec.header[5 ], (((uchar)rec.header[5 ]) != 0 xFF),
LSN_IN_PARTS(rec.lsn), (first_lsn != rec.lsn));
goto err;
}
ok(1 , "read OK" );
rc= 0 ;
err:
translog_destroy();
end_pagecache(&pagecache, 1 );
ma_control_file_end();
if (maria_log_remove(maria_data_root))
exit (1 );
my_uuid_end();
my_free_open_file_info();
my_end(0 );
exit (rc);
}
#include "../ma_check_standalone.h"
Messung V0.5 in Prozent C=99 H=90 G=94
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-10-08)
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