int myrg_update(register MYRG_INFO *info,const uchar *oldrec, uchar *newrec)
{
if (!info->current_table)
return (my_errno=HA_ERR_NO_ACTIVE_RECORD);
return mi_update(info->current_table->table,oldrec,newrec);
}
int main(int argc, char *argv[])
{
uint i;
int j,n1,n2,n3,error,k;
uint write_count,update,dupp_keys,opt_delete,start,length,blob_pos,
reclength,ant,found_parts;
my_off_t lastpos;
ha_rows range_records,records;
MI_INFO *file;
MI_KEYDEF keyinfo[10];
MI_COLUMNDEF recinfo[10];
MI_ISAMINFO info;
const char *filename;
char *blob_buffer;
MI_CREATE_INFO create_info;
MY_INIT(argv[0]);
filename= "test2";
get_options(argc,argv);
if (! async_io)
my_disable_async_io=1;
reclength=STANDARD_LENGTH+60+(use_blob ? 8 : 0);
blob_pos=STANDARD_LENGTH+60;
keyinfo[0].seg= &glob_keyseg[0][0];
keyinfo[0].seg[0].start=0;
keyinfo[0].seg[0].length=6;
keyinfo[0].seg[0].type=HA_KEYTYPE_TEXT;
keyinfo[0].seg[0].language= default_charset_info->number;
keyinfo[0].seg[0].flag=(uint8) pack_seg;
keyinfo[0].seg[0].null_bit=0;
keyinfo[0].seg[0].null_pos=0;
keyinfo[0].key_alg=HA_KEY_ALG_BTREE;
keyinfo[0].keysegs=1;
keyinfo[0].flag = pack_type;
keyinfo[0].block_length= 0; /* Default block length */
keyinfo[1].seg= &glob_keyseg[1][0];
keyinfo[1].seg[0].start=7;
keyinfo[1].seg[0].length=6;
keyinfo[1].seg[0].type=HA_KEYTYPE_BINARY;
keyinfo[1].seg[0].flag=0;
keyinfo[1].seg[0].null_bit=0;
keyinfo[1].seg[0].null_pos=0;
keyinfo[1].seg[1].start=0; /* two part key */
keyinfo[1].seg[1].length=6;
keyinfo[1].seg[1].type=HA_KEYTYPE_NUM;
keyinfo[1].seg[1].flag=HA_REVERSE_SORT;
keyinfo[1].seg[1].null_bit=0;
keyinfo[1].seg[1].null_pos=0;
keyinfo[1].key_alg=HA_KEY_ALG_BTREE;
keyinfo[1].keysegs=2;
keyinfo[1].flag =0;
keyinfo[1].block_length= MI_MIN_KEY_BLOCK_LENGTH; /* Diff blocklength */
keyinfo[2].seg= &glob_keyseg[2][0];
keyinfo[2].seg[0].start=12;
keyinfo[2].seg[0].length=8;
keyinfo[2].seg[0].type=HA_KEYTYPE_BINARY;
keyinfo[2].seg[0].flag=HA_REVERSE_SORT;
keyinfo[2].seg[0].null_bit=0;
keyinfo[2].seg[0].null_pos=0;
keyinfo[2].key_alg=HA_KEY_ALG_BTREE;
keyinfo[2].keysegs=1;
keyinfo[2].flag =HA_NOSAME;
keyinfo[2].block_length= 0; /* Default block length */
keyinfo[3].seg= &glob_keyseg[3][0];
keyinfo[3].seg[0].start=0;
keyinfo[3].seg[0].length=reclength-(use_blob ? 8 : 0);
keyinfo[3].seg[0].type=HA_KEYTYPE_TEXT;
keyinfo[3].seg[0].language=default_charset_info->number;
keyinfo[3].seg[0].flag=(uint8) pack_seg;
keyinfo[3].seg[0].null_bit=0;
keyinfo[3].seg[0].null_pos=0;
keyinfo[3].key_alg=HA_KEY_ALG_BTREE;
keyinfo[3].keysegs=1;
keyinfo[3].flag = pack_type;
keyinfo[3].block_length= 0; /* Default block length */
keyinfo[4].seg= &glob_keyseg[4][0];
keyinfo[4].seg[0].start=0;
keyinfo[4].seg[0].length=5;
keyinfo[4].seg[0].type=HA_KEYTYPE_TEXT;
keyinfo[4].seg[0].language=default_charset_info->number;
keyinfo[4].seg[0].flag=0;
keyinfo[4].seg[0].null_bit=0;
keyinfo[4].seg[0].null_pos=0;
keyinfo[4].key_alg=HA_KEY_ALG_BTREE;
keyinfo[4].keysegs=1;
keyinfo[4].flag = pack_type;
keyinfo[4].block_length= 0; /* Default block length */
keyinfo[5].seg= &glob_keyseg[5][0];
keyinfo[5].seg[0].start=0;
keyinfo[5].seg[0].length=4;
keyinfo[5].seg[0].type=HA_KEYTYPE_TEXT;
keyinfo[5].seg[0].language=default_charset_info->number;
keyinfo[5].seg[0].flag=pack_seg;
keyinfo[5].seg[0].null_bit=0;
keyinfo[5].seg[0].null_pos=0;
keyinfo[5].key_alg=HA_KEY_ALG_BTREE;
keyinfo[5].keysegs=1;
keyinfo[5].flag = pack_type;
keyinfo[5].block_length= 0; /* Default block length */
recinfo[0].type=pack_fields ? FIELD_SKIP_PRESPACE : 0;
recinfo[0].length=7;
recinfo[0].null_bit=0;
recinfo[0].null_pos=0;
recinfo[1].type=pack_fields ? FIELD_SKIP_PRESPACE : 0;
recinfo[1].length=5;
recinfo[1].null_bit=0;
recinfo[1].null_pos=0;
recinfo[2].type=pack_fields ? FIELD_SKIP_PRESPACE : 0;
recinfo[2].length=9;
recinfo[2].null_bit=0;
recinfo[2].null_pos=0;
recinfo[3].type=FIELD_NORMAL;
recinfo[3].length=STANDARD_LENGTH-7-5-9-4;
recinfo[3].null_bit=0;
recinfo[3].null_pos=0;
recinfo[4].type=pack_fields ? FIELD_SKIP_ZERO : 0;
recinfo[4].length=4;
recinfo[4].null_bit=0;
recinfo[4].null_pos=0;
recinfo[5].type=pack_fields ? FIELD_SKIP_ENDSPACE : 0;
recinfo[5].length=60;
recinfo[5].null_bit=0;
recinfo[5].null_pos=0;
if (use_blob)
{
recinfo[6].type=FIELD_BLOB;
recinfo[6].length=4+portable_sizeof_char_ptr;
recinfo[6].null_bit=0;
recinfo[6].null_pos=0;
}
write_count=update=dupp_keys=opt_delete=0;
blob_buffer=0;
for (i=1000 ; i>0 ; i--) key1[i]=0;
for (i=4999 ; i>0 ; i--) key3[i]=0;
if (!silent)
printf("- Creating isam-file\n");
/* DBUG_PUSH(""); */
/* my_delete(filename,MYF(0)); */ /* Remove old locks under gdb */
file= 0;
bzero((char*) &create_info,sizeof(create_info));
create_info.max_rows=(ha_rows) (rec_pointer_size ?
(1L << (rec_pointer_size*8))/
reclength : 0);
create_info.reloc_rows=(ha_rows) 100;
if (mi_create(filename,keys,&keyinfo[first_key],
use_blob ? 7 : 6, &recinfo[0],
0,(MI_UNIQUEDEF*) 0,
&create_info,create_flag))
goto err;
if (use_log)
mi_log(1);
if (!(file=mi_open(filename,2,HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (!silent)
printf("- Writing key:s\n");
if (key_cacheing)
init_key_cache(dflt_key_cache,key_cache_block_size,key_cache_size,0,0);
if (locking)
mi_lock_database(file,F_WRLCK);
if (write_cacheing)
mi_extra(file,HA_EXTRA_WRITE_CACHE,0);
if (opt_quick_mode)
mi_extra(file,HA_EXTRA_QUICK,0);
for (i=0 ; i < recant ; i++)
{
n1=rnd(1000); n2=rnd(100); n3=rnd(5000);
sprintf((char*) record,"%6d:%4d:%8d:Pos: %4d ",n1,n2,n3,write_count);
int4store(record+STANDARD_LENGTH-4,(long) i);
fix_length(record,(uint) STANDARD_LENGTH+rnd(60));
put_blob_in_record(record+blob_pos,&blob_buffer);
DBUG_PRINT("test",("record: %d",i));
if (mi_write(file,record))
{
if (my_errno != HA_ERR_FOUND_DUPP_KEY || key3[n3] == 0)
{
printf("Error: %d in write at record: %d\n",my_errno,i);
goto err;
}
if (verbose) printf(" Double key: %d\n",n3);
}
else
{
if (key3[n3] == 1 && first_key <3 && first_key+keys >= 3)
{
printf("Error: Didn't get error when writing second key: '%8d'\n",n3);
goto err;
}
write_count++; key1[n1]++; key3[n3]=1;
}
/* Check if we can find key without flushing database */
if (i == recant/2)
{
for (j=rnd(1000)+1 ; j>0 && key1[j] == 0 ; j--) ;
if (!j)
for (j=999 ; j>0 && key1[j] == 0 ; j--) ;
sprintf((char*) key,"%6d",j);
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
{
printf("Test in loop: Can't find key: \"%s\"\n",key);
goto err;
}
}
}
if (testflag==1) goto end;
if (write_cacheing)
{
if (mi_extra(file,HA_EXTRA_NO_CACHE,0))
{
puts("got error from mi_extra(HA_EXTRA_NO_CACHE)");
goto end;
}
}
if (key_cacheing)
resize_key_cache(dflt_key_cache,key_cache_block_size,key_cache_size*2,0,0);
if (!silent)
printf("- Delete\n");
for (i=0 ; i<recant/10 ; i++)
{
for (j=rnd(1000)+1 ; j>0 && key1[j] == 0 ; j--) ;
if (j != 0)
{
sprintf((char*) key,"%6d",j);
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
{
printf("can't find key1: \"%s\"\n",key);
goto err;
}
if (opt_delete == (uint) remove_count) /* While testing */
goto end;
if (mi_delete(file,read_record))
{
printf("error: %d; can't delete record: \"%s\"\n", my_errno,read_record);
goto err;
}
opt_delete++;
key1[atoi((char*) read_record+keyinfo[0].seg[0].start)]--;
key3[atoi((char*) read_record+keyinfo[2].seg[0].start)]=0;
}
else
puts("Warning: Skipping delete test because no dupplicate keys");
}
if (testflag==2) goto end;
if (!silent)
printf("- Update\n");
for (i=0 ; i<recant/10 ; i++)
{
n1=rnd(1000); n2=rnd(100); n3=rnd(5000);
sprintf((char*) record2,"%6d:%4d:%8d:XXX: %4d ",n1,n2,n3,update);
int4store(record2+STANDARD_LENGTH-4,(long) i);
fix_length(record2,(uint) STANDARD_LENGTH+rnd(60));
for (j=rnd(1000)+1 ; j>0 && key1[j] == 0 ; j--) ;
if (j != 0)
{
sprintf((char*) key,"%6d",j);
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
{
printf("can't find key1: \"%s\"\n",(char*) key);
goto err;
}
if (use_blob)
{
if (i & 1)
put_blob_in_record(record+blob_pos,&blob_buffer);
else
bmove(record+blob_pos,read_record+blob_pos,8);
}
if (mi_update(file,read_record,record2))
{
if (my_errno != HA_ERR_FOUND_DUPP_KEY || key3[n3] == 0)
{
printf("error: %d; can't update:\nFrom: \"%s\"\nTo: \"%s\"\n",
my_errno,read_record,record2);
goto err;
}
if (verbose)
printf("Double key when tried to update:\nFrom: \"%s\"\nTo: \"%s\"\n",record,record2);
}
else
{
key1[atoi((char*) read_record+keyinfo[0].seg[0].start)]--;
key3[atoi((char*) read_record+keyinfo[2].seg[0].start)]=0;
key1[n1]++; key3[n3]=1;
update++;
}
}
}
if (testflag == 3)
goto end;
for (i=999, dupp_keys=j=0 ; i>0 ; i--)
{
if (key1[i] > dupp_keys)
{
dupp_keys=key1[i]; j=i;
}
}
sprintf((char*) key,"%6d",j);
start=keyinfo[0].seg[0].start;
length=keyinfo[0].seg[0].length;
if (dupp_keys)
{
if (!silent)
printf("- Same key: first - next -> last - prev -> first\n");
DBUG_PRINT("progpos",("first - next -> last - prev -> first"));
if (verbose) printf(" Using key: \"%s\" Keys: %d\n",key,dupp_keys);
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
goto err;
if (mi_rsame(file,read_record2,-1))
goto err;
if (memcmp(read_record,read_record2,reclength) != 0)
{
printf("mi_rsame didn't find same record\n");
goto end;
}
info.recpos=mi_position(file);
if (mi_rfirst(file,read_record2,0) ||
mi_rsame_with_pos(file,read_record2,0,info.recpos) ||
memcmp(read_record,read_record2,reclength) != 0)
{
printf("mi_rsame_with_pos didn't find same record\n");
goto end;
}
{
int skr=mi_rnext(file,read_record2,0);
if ((skr && my_errno != HA_ERR_END_OF_FILE) ||
mi_rprev(file,read_record2,-1) ||
memcmp(read_record,read_record2,reclength) != 0)
{
printf("mi_rsame_with_pos lost position\n");
goto end;
}
}
ant=1;
while (mi_rnext(file,read_record2,0) == 0 &&
memcmp(read_record2+start,key,length) == 0) ant++;
if (ant != dupp_keys)
{
printf("next: Found: %d keys of %d\n",ant,dupp_keys);
goto end;
}
ant=0;
while (mi_rprev(file,read_record3,0) == 0 &&
memcmp(read_record3+start,key,length) == 0) ant++;
if (ant != dupp_keys)
{
printf("prev: Found: %d records of %d\n",ant,dupp_keys);
goto end;
}
/* Check of mi_rnext_same */
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
goto err;
ant=1;
while (!mi_rnext_same(file,read_record3) && ant < dupp_keys+10)
ant++;
if (ant != dupp_keys || my_errno != HA_ERR_END_OF_FILE)
{
printf("mi_rnext_same: Found: %d records of %d\n",ant,dupp_keys);
goto end;
}
}
if (!silent)
printf("- All keys: first - next -> last - prev -> first\n");
DBUG_PRINT("progpos",("All keys: first - next -> last - prev -> first"));
ant=1;
if (mi_rfirst(file,read_record,0))
{
printf("Can't find first record\n");
goto end;
}
while ((error=mi_rnext(file,read_record3,0)) == 0 && ant < write_count+10)
ant++;
if (ant != write_count - opt_delete || error != HA_ERR_END_OF_FILE)
{
printf("next: I found: %d records of %d (error: %d)\n",
ant, write_count - opt_delete, error);
goto end;
}
if (mi_rlast(file,read_record2,0) ||
memcmp(read_record2,read_record3,reclength))
{
printf("Can't find last record\n");
DBUG_DUMP("record2",(uchar*) read_record2,reclength);
DBUG_DUMP("record3",(uchar*) read_record3,reclength);
goto end;
}
ant=1;
while (mi_rprev(file,read_record3,0) == 0 && ant < write_count+10)
ant++;
if (ant != write_count - opt_delete)
{
printf("prev: I found: %d records of %d\n",ant,write_count);
goto end;
}
if (memcmp(read_record,read_record3,reclength))
{
printf("Can't find first record\n");
goto end;
}
if (!silent)
printf("- Test if: Read first - next - prev - prev - next == first\n");
DBUG_PRINT("progpos",("- Read first - next - prev - prev - next == first"));
if (mi_rfirst(file,read_record,0) ||
mi_rnext(file,read_record3,0) ||
mi_rprev(file,read_record3,0) ||
mi_rprev(file,read_record3,0) == 0 ||
mi_rnext(file,read_record3,0))
goto err;
if (memcmp(read_record,read_record3,reclength) != 0)
printf("Can't find first record\n");
if (!silent)
printf("- Test if: Read last - prev - next - next - prev == last\n");
DBUG_PRINT("progpos",("Read last - prev - next - next - prev == last"));
if (mi_rlast(file,read_record2,0) ||
mi_rprev(file,read_record3,0) ||
mi_rnext(file,read_record3,0) ||
mi_rnext(file,read_record3,0) == 0 ||
mi_rprev(file,read_record3,0))
goto err;
if (memcmp(read_record2,read_record3,reclength))
printf("Can't find last record\n");
#ifdef NOT_ANYMORE
if (!silent)
puts("- Test read key-part");
strmov(key2,key);
for(i=strlen(key2) ; i-- > 1 ;)
{
key2[i]=0;
/* The following row is just to catch some bugs in the key code */
bzero((char*) file->lastkey,file->s->base.max_key_length*2);
if (mi_rkey(file,read_record,0,key2,(uint) i,HA_READ_PREFIX))
goto err;
if (memcmp(read_record+start,key,(uint) i))
{
puts("Didn't find right record");
goto end;
}
}
#endif
if (dupp_keys > 2)
{
if (!silent)
printf("- Read key (first) - next - delete - next -> last\n");
DBUG_PRINT("progpos",("first - next - delete - next -> last"));
if (mi_rkey(file,read_record,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
goto err;
if (mi_rnext(file,read_record3,0)) goto err;
if (mi_delete(file,read_record3)) goto err;
opt_delete++;
ant=1;
while (mi_rnext(file,read_record3,0) == 0 &&
memcmp(read_record3+start,key,length) == 0) ant++;
if (ant != dupp_keys-1)
{
printf("next: I can only find: %d keys of %d\n",ant,dupp_keys-1);
goto end;
}
}
if (dupp_keys>4)
{
if (!silent)
printf("- Read last of key - prev - delete - prev -> first\n");
DBUG_PRINT("progpos",("last - prev - delete - prev -> first"));
if (mi_rprev(file,read_record3,0)) goto err;
if (mi_rprev(file,read_record3,0)) goto err;
if (mi_delete(file,read_record3)) goto err;
opt_delete++;
ant=1;
while (mi_rprev(file,read_record3,0) == 0 &&
memcmp(read_record3+start,key,length) == 0) ant++;
if (ant != dupp_keys-2)
{
printf("next: I can only find: %d keys of %d\n",ant,dupp_keys-2);
goto end;
}
}
if (dupp_keys > 6)
{
if (!silent)
printf("- Read first - delete - next -> last\n");
DBUG_PRINT("progpos",("first - delete - next -> last"));
if (mi_rkey(file,read_record3,0,key,HA_WHOLE_KEY,HA_READ_KEY_EXACT))
goto err;
if (mi_delete(file,read_record3)) goto err;
opt_delete++;
ant=1;
if (mi_rnext(file,read_record,0))
goto err; /* Skall finnas poster */
while (mi_rnext(file,read_record3,0) == 0 &&
memcmp(read_record3+start,key,length) == 0) ant++;
if (ant != dupp_keys-3)
{
printf("next: I can only find: %d keys of %d\n",ant,dupp_keys-3);
goto end;
}
if (!silent)
printf("- Read last - delete - prev -> first\n");
DBUG_PRINT("progpos",("last - delete - prev -> first"));
if (mi_rprev(file,read_record3,0)) goto err;
if (mi_delete(file,read_record3)) goto err;
opt_delete++;
ant=0;
while (mi_rprev(file,read_record3,0) == 0 &&
memcmp(read_record3+start,key,length) == 0) ant++;
if (ant != dupp_keys-4)
{
printf("next: I can only find: %d keys of %d\n",ant,dupp_keys-4);
goto end;
}
}
if (!silent)
puts("- Test if: Read rrnd - same");
DBUG_PRINT("progpos",("Read rrnd - same"));
for (i=0 ; i < write_count ; i++)
{
if (mi_rrnd(file,read_record,i == 0 ? 0L : HA_OFFSET_ERROR) == 0)
break;
}
if (i == write_count)
goto err;
bmove(read_record2,read_record,reclength);
for (i=min(2,keys) ; i-- > 0 ;)
{
if (mi_rsame(file,read_record2,(int) i)) goto err;
if (memcmp(read_record,read_record2,reclength) != 0)
{
printf("is_rsame didn't find same record\n");
goto end;
}
}
if (!silent)
puts("- Test mi_records_in_range");
mi_status(file,&info,HA_STATUS_VARIABLE);
for (i=0 ; i < info.keys ; i++)
{
key_range min_key, max_key;
if (mi_rfirst(file,read_record,(int) i) ||
mi_rlast(file,read_record2,(int) i))
goto err;
copy_key(file,(uint) i,(uchar*) read_record,(uchar*) key);
copy_key(file,(uint) i,(uchar*) read_record2,(uchar*) key2);
min_key.key= key;
min_key.keypart_map= HA_WHOLE_KEY;
min_key.flag= HA_READ_KEY_EXACT;
max_key.key= key2;
max_key.keypart_map= HA_WHOLE_KEY;
max_key.flag= HA_READ_AFTER_KEY;
range_records= mi_records_in_range(file,(int) i, &min_key, &max_key);
if (range_records < info.records*8/10 ||
range_records > info.records*12/10)
{
printf("mi_records_range returned %ld; Should be about %ld\n",
(long) range_records,(long) info.records);
goto end;
}
if (verbose)
{
printf("mi_records_range returned %ld; Exact is %ld (diff: %4.2g %%)\n",
(long) range_records, (long) info.records,
labs((long) range_records - (long) info.records)*100.0/
info.records);
}
}
for (i=0 ; i < 5 ; i++)
{
for (j=rnd(1000)+1 ; j>0 && key1[j] == 0 ; j--) ;
for (k=rnd(1000)+1 ; k>0 && key1[k] == 0 ; k--) ;
if (j != 0 && k != 0)
{
key_range min_key, max_key;
if (j > k)
swap_variables(int, j, k);
sprintf((char*) key,"%6d",j);
sprintf((char*) key2,"%6d",k);
min_key.key= key;
min_key.length= USE_WHOLE_KEY;
min_key.flag= HA_READ_AFTER_KEY;
max_key.key= key2;
max_key.length= USE_WHOLE_KEY;
max_key.flag= HA_READ_BEFORE_KEY;
range_records= mi_records_in_range(file, 0, &min_key, &max_key);
records=0;
for (j++ ; j < k ; j++)
records+=key1[j];
if ((long) range_records < (long) records*7/10-2 ||
(long) range_records > (long) records*14/10+2)
{
printf("mi_records_range for key: %d returned %lu; Should be about %lu\n",
i, (ulong) range_records, (ulong) records);
goto end;
}
if (verbose && records)
{
printf("mi_records_range returned %lu; Exact is %lu (diff: %4.2g %%)\n",
(ulong) range_records, (ulong) records,
labs((long) range_records-(long) records)*100.0/records);
}
}
}
if (!silent)
printf("- mi_info\n");
mi_status(file,&info,HA_STATUS_VARIABLE | HA_STATUS_CONST);
if (info.records != write_count-opt_delete || info.deleted > opt_delete + update
|| info.keys != keys)
{
puts("Wrong info from mi_info");
printf("Got: records: %lu delete: %lu i_keys: %d\n",
(ulong) info.records, (ulong) info.deleted, info.keys);
}
if (verbose)
{
char buff[80];
get_date(buff,3,info.create_time);
printf("info: Created %s\n",buff);
get_date(buff,3,info.check_time);
printf("info: checked %s\n",buff);
get_date(buff,3,info.update_time);
printf("info: Modified %s\n",buff);
}
mi_panic(HA_PANIC_WRITE);
mi_panic(HA_PANIC_READ);
if (mi_is_changed(file))
puts("Warning: mi_is_changed reported that datafile was changed");
if (!silent)
printf("- mi_extra(CACHE) + mi_rrnd.... + mi_extra(NO_CACHE)\n");
if (mi_reset(file) || mi_extra(file,HA_EXTRA_CACHE,0))
{
if (locking || (!use_blob && !pack_fields))
{
puts("got error from mi_extra(HA_EXTRA_CACHE)");
goto end;
}
}
ant=0;
while ((error=mi_rrnd(file,record,HA_OFFSET_ERROR)) != HA_ERR_END_OF_FILE &&
ant < write_count + 10)
ant+= error ? 0 : 1;
if (ant != write_count-opt_delete)
{
printf("rrnd with cache: I can only find: %d records of %d\n",
ant,write_count-opt_delete);
goto end;
}
if (mi_extra(file,HA_EXTRA_NO_CACHE,0))
{
puts("got error from mi_extra(HA_EXTRA_NO_CACHE)");
goto end;
}
ant=0;
mi_scan_init(file);
while ((error=mi_scan(file,record)) != HA_ERR_END_OF_FILE &&
ant < write_count + 10)
ant+= error ? 0 : 1;
if (ant != write_count-opt_delete)
{
printf("scan with cache: I can only find: %d records of %d\n",
ant,write_count-opt_delete);
goto end;
}
if (testflag == 4) goto end;
if (!silent)
printf("- Removing keys\n");
DBUG_PRINT("progpos",("Removing keys"));
lastpos = HA_OFFSET_ERROR;
/* DBUG_POP(); */
mi_reset(file);
found_parts=0;
while ((error=mi_rrnd(file,read_record,HA_OFFSET_ERROR)) !=
HA_ERR_END_OF_FILE)
{
info.recpos=mi_position(file);
if (lastpos >= info.recpos && lastpos != HA_OFFSET_ERROR)
{
printf("mi_rrnd didn't advance filepointer; old: %ld, new: %ld\n",
(long) lastpos, (long) info.recpos);
goto err;
}
lastpos=info.recpos;
if (error == 0)
{
if (opt_delete == (uint) remove_count) /* While testing */
goto end;
if (mi_rsame(file,read_record,-1))
{
printf("can't find record %lx\n",(long) info.recpos);
goto err;
}
if (use_blob)
{
ulong blob_length,pos;
uchar *ptr;
longget(blob_length,read_record+blob_pos+4);
ptr=(uchar*) blob_length;
longget(blob_length,read_record+blob_pos);
for (pos=0 ; pos < blob_length ; pos++)
{
if (ptr[pos] != (uchar) (blob_length+pos))
{
printf("found blob with wrong info at %ld\n",(long) lastpos);
use_blob=0;
break;
}
}
}
if (mi_delete(file,read_record))
{
printf("can't delete record: %6.6s, delete_count: %d\n",
read_record, opt_delete);
goto err;
}
opt_delete++;
}
else
found_parts++;
}
if (my_errno != HA_ERR_END_OF_FILE && my_errno != HA_ERR_RECORD_DELETED)
printf("error: %d from mi_rrnd\n",my_errno);
if (write_count != opt_delete)
{
printf("Deleted only %d of %d records (%d parts)\n",opt_delete,write_count,
found_parts);
goto err;
}
end:
if (mi_close(file))
goto err;
mi_panic(HA_PANIC_CLOSE); /* Should close log */
if (!silent)
{
printf("\nFollowing test have been made:\n");
printf("Write records: %d\nUpdate records: %d\nSame-key-read: %d\nDelete records: %d\n", write_count,update,dupp_keys,opt_delete);
if (rec_pointer_size)
printf("Record pointer size: %d\n",rec_pointer_size);
printf("myisam_block_size: %lu\n", myisam_block_size);
if (key_cacheing)
{
puts("Key cache used");
printf("key_cache_block_size: %u\n", key_cache_block_size);
if (write_cacheing)
puts("Key cache resized");
}
if (write_cacheing)
puts("Write cacheing used");
if (write_cacheing)
puts("quick mode");
if (async_io && locking)
puts("Asyncron io with locking used");
else if (locking)
puts("Locking used");
if (use_blob)
puts("blobs used");
printf("key cache status: \n\
blocks used:%10lu\n\
not flushed:%10lu\n\
w_requests: %10lu\n\
writes: %10lu\n\
r_requests: %10lu\n\
reads: %10lu\n",
dflt_key_cache->blocks_used,
dflt_key_cache->global_blocks_changed,
(ulong) dflt_key_cache->global_cache_w_requests,
(ulong) dflt_key_cache->global_cache_write,
(ulong) dflt_key_cache->global_cache_r_requests,
(ulong) dflt_key_cache->global_cache_read);
}
int
run_test(const char *filename)
{
MI_INFO *file;
int i , j, error, deleted, rec_length, uniques = 0;
ha_rows found , row_count;
my_off_t pos;
char record [MAX_REC_LENGTH], key[MAX_REC_LENGTH], read_record[MAX_REC_LENGTH];
MI_UNIQUEDEF uniquedef;
MI_CREATE_INFO create_info;
bzero((char *)recinfo, sizeof(recinfo));
/* First define 2 columns */
recinfo[0].type = FIELD_NORMAL;
recinfo[0].length = 1; /* For NULL bits */
recinfo[1].type = key_field;
recinfo[1].length = (key_field == FIELD_BLOB ? 4 + mi_portable_sizeof_char_ptr :
key_length);
if (key_field == FIELD_VARCHAR)
recinfo[1].length += 2;
recinfo[2].type = extra_field;
recinfo[2].length = (extra_field == FIELD_BLOB ? 4 + mi_portable_sizeof_char_ptr : 24);
if (extra_field == FIELD_VARCHAR)
recinfo[2].length += 2;
if (opt_unique) {
recinfo[3].type = FIELD_CHECK;
recinfo[3].length = MI_UNIQUE_HASH_LENGTH;
}
rec_length = recinfo[0].length + recinfo[1].length + recinfo[2].length +
recinfo[3].length;
/* Define a key over the first column */
keyinfo[0].seg = keyseg;
keyinfo[0].keysegs = 1;
keyinfo[0].seg[0].type = key_type;
keyinfo[0].seg[0].flag = pack_seg;
keyinfo[0].seg[0].start = 1;
keyinfo[0].seg[0].length = key_length;
keyinfo[0].seg[0].null_bit = null_fields ? 2 : 0;
keyinfo[0].seg[0].null_pos = 0;
keyinfo[0].seg[0].language = MY_CHARSET_CURRENT;
if (pack_seg & HA_BLOB_PART) {
keyinfo[0].seg[0].bit_start = 4; /* Length of blob length */
}
keyinfo[0].flag = (uint8) (pack_keys | unique_key);
bzero((byte *) flags, sizeof(flags));
if (opt_unique) {
uint start;
uniques = 1;
bzero((char *)&uniquedef, sizeof(uniquedef));
bzero((char *)uniqueseg, sizeof(uniqueseg));
uniquedef.seg = uniqueseg;
uniquedef.keysegs = 2;
/* Make a unique over all columns (except first NULL fields) */
for (i = 0, start = 1; i < 2; i++) {
uniqueseg[i].start = start;
start += recinfo[i + 1].length;
uniqueseg[i].length = recinfo[i + 1].length;
uniqueseg[i].language = MY_CHARSET_CURRENT;
}
uniqueseg[0].type = key_type;
uniqueseg[0].null_bit = null_fields ? 2 : 0;
uniqueseg[1].type = HA_KEYTYPE_TEXT;
if (extra_field == FIELD_BLOB) {
uniqueseg[1].length = 0; /* The whole blob */
uniqueseg[1].bit_start = 4; /* long blob */
uniqueseg[1].flag |= HA_BLOB_PART;
} else if (extra_field == FIELD_VARCHAR)
uniqueseg[1].flag |= HA_VAR_LENGTH;
} else
uniques = 0;
if (!silent)
printf("- Creating isam-file\n");
bzero((char *)&create_info, sizeof(create_info));
create_info.max_rows = (ulong) (rec_pointer_size ?
(1L << (rec_pointer_size * 8)) / 40 :
0);
if (mi_create(filename, 1, keyinfo, 3 + opt_unique, recinfo,
uniques, &uniquedef, &create_info,
create_flag))
goto err;
if (!(file = mi_open(filename, 2, HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (!silent)
printf("- Writing key:s\n");
my_errno = 0;
row_count = deleted = 0;
for (i = 49; i >= 1; i -= 2) {
if (insert_count-- == 0) {
VOID(mi_close(file));
exit(0);
}
j = i % 25 + 1;
create_record(record, j);
error = mi_write(file, record);
if (!error)
row_count++;
flags[j] = 1;
if (verbose || error)
printf("J= %2d mi_write: %d errno: %d\n", j, error, my_errno);
}
/* Insert 2 rows with null values */
if (null_fields) {
create_record(record, 0);
error = mi_write(file, record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL mi_write: %d errno: %d\n", error, my_errno);
error = mi_write(file, record);
if (!error)
row_count++;
if (verbose || error)
printf("J= NULL mi_write: %d errno: %d\n", error, my_errno);
flags[0] = 2;
}
if (!skip_update) {
if (opt_unique) {
if (!silent)
printf("- Checking unique constraint\n");
create_record(record, j);
if (!mi_write(file, record) || my_errno != HA_ERR_FOUND_DUPP_UNIQUE) {
printf("unique check failed\n");
}
}
if (!silent)
printf("- Updating rows\n");
/* Update first last row to force extend of file */
if (mi_rsame(file, read_record, -1)) {
printf("Can't find last row with mi_rsame\n");
} else {
memcpy(record, read_record, rec_length);
update_record(record);
if (mi_update(file, read_record, record)) {
printf("Can't update last row: %.*s\n",
keyinfo[0].seg[0].length, read_record + 1);
}
}
/* Read through all rows and update them */
pos = (my_off_t) 0;
found = 0;
while ((error = mi_rrnd(file, read_record, pos)) == 0) {
if (update_count-- == 0) {
VOID(mi_close(file));
exit(0);
}
memcpy(record, read_record, rec_length);
update_record(record);
if (mi_update(file, read_record, record)) {
printf("Can't update row: %.*s, error: %d\n",
keyinfo[0].seg[0].length, record + 1, my_errno);
}
found++;
pos = HA_OFFSET_ERROR;
}
if (found != row_count)
printf("Found %ld of %ld rows\n", found, row_count);
}
if (!silent)
printf("- Reopening file\n");
if (mi_close(file))
goto err;
if (!(file = mi_open(filename, 2, HA_OPEN_ABORT_IF_LOCKED)))
goto err;
if (!skip_update) {
if (!silent)
printf("- Removing keys\n");
for (i = 0; i <= 10; i++) {
/* testing */
if (remove_count-- == 0) {
VOID(mi_close(file));
exit(0);
}
j = i * 2;
if (!flags[j])
continue;
create_key(key, j);
my_errno = 0;
if ((error = mi_rkey(file, read_record, 0, key, 0, HA_READ_KEY_EXACT))) {
if (verbose || (flags[j] >= 1 ||
(error && my_errno != HA_ERR_KEY_NOT_FOUND)))
printf("key: '%.*s' mi_rkey: %3d errno: %3d\n",
(int)key_length, key + test(null_fields), error, my_errno);
} else {
error = mi_delete(file, read_record);
if (verbose || error)
printf("key: '%.*s' mi_delete: %3d errno: %3d\n",
(int)key_length, key + test(null_fields), error, my_errno);
if (!error) {
deleted++;
flags[j]--;
}
}
}
}
if (!silent)
printf("- Reading rows with key\n");
for (i = 0; i <= 25; i++) {
create_key(key, i);
my_errno = 0;
error = mi_rkey(file, read_record, 0, key, 0, HA_READ_KEY_EXACT);
if (verbose ||
(error == 0 && flags[i] == 0 && unique_key) ||
(error && (flags[i] != 0 || my_errno != HA_ERR_KEY_NOT_FOUND))) {
printf("key: '%.*s' mi_rkey: %3d errno: %3d record: %s\n",
(int)key_length, key + test(null_fields), error, my_errno, record + 1);
}
}
if (!silent)
printf("- Reading rows with position\n");
for (i = 1, found = 0; i <= 30; i++) {
my_errno = 0;
if ((error = mi_rrnd(file, read_record, i == 1 ? 0L : HA_OFFSET_ERROR)) == -1) {
if (found != row_count - deleted)
printf("Found only %ld of %ld rows\n", found, row_count - deleted);
break;
}
if (!error)
found++;
if (verbose || (error != 0 && error != HA_ERR_RECORD_DELETED &&
error != HA_ERR_END_OF_FILE)) {
printf("pos: %2d mi_rrnd: %3d errno: %3d record: %s\n",
i - 1, error, my_errno, read_record + 1);
}
}
if (mi_close(file))
goto err;
my_end(MY_CHECK_ERROR);
return (0);
err:
printf("got error: %3d when using myisam-database\n", my_errno);
return 1; /* skipp warning */
}
int test_update(MI_INFO *file,int id,int lock_type)
{
uint i,lock,found,next,prev,update;
uint32 tmp;
char find[4];
struct record new_record;
lock=0;
if (rnd(2) == 0 || lock_type == F_RDLCK)
{
lock=1;
if (mi_lock_database(file,F_WRLCK))
{
if (lock_type == F_RDLCK && my_errno == EDEADLK)
{
printf("%2d: write: deadlock\n",id); fflush(stdout);
return 0;
}
fprintf(stderr,"%2d: Can't lock table (%d)\n",id,my_errno);
return 1;
}
}
bzero((char*) &new_record,sizeof(new_record));
strmov((char*) new_record.text,"Updated");
found=next=prev=update=0;
for (i=0 ; i < 100 ; i++)
{
tmp=rnd(100000);
int4store(find,tmp);
if (!mi_rkey(file,record.id,1,(uchar*) find, HA_WHOLE_KEY,
HA_READ_KEY_EXACT))
found++;
else
{
if (my_errno != HA_ERR_KEY_NOT_FOUND)
{
fprintf(stderr,"%2d: Got error %d from read in update\n",id,my_errno);
return 1;
}
else if (!mi_rnext(file,record.id,1))
next++;
else
{
if (my_errno != HA_ERR_END_OF_FILE)
{
fprintf(stderr,"%2d: Got error %d from rnext in update\n",
id,my_errno);
return 1;
}
else if (!mi_rprev(file,record.id,1))
prev++;
else
{
if (my_errno != HA_ERR_END_OF_FILE)
{
fprintf(stderr,"%2d: Got error %d from rnext in update\n",
id,my_errno);
return 1;
}
continue;
}
}
}
memcpy(new_record.id, record.id, sizeof(record.id));
tmp=rnd(20000)+40000;
int4store(new_record.nr,tmp);
if (!mi_update(file,record.id,new_record.id))
update++;
else
{
if (my_errno != HA_ERR_RECORD_CHANGED &&
my_errno != HA_ERR_RECORD_DELETED &&
my_errno != HA_ERR_FOUND_DUPP_KEY)
{
fprintf(stderr,"%2d: Got error %d from update\n",id,my_errno);
return 1;
}
}
}
if (lock)
{
if (mi_lock_database(file,F_UNLCK))
{
fprintf(stderr,"Can't unlock table,id, error%d\n",my_errno);
return 1;
}
}
printf("%2d: update: %5d\n",id,update); fflush(stdout);
return 0;
}
static int examine_log(my_string file_name, char **table_names)
{
uint command,result,files_open;
ulong access_time,length;
my_off_t filepos;
int lock_command,mi_result;
char isam_file_name[FN_REFLEN],llbuff[21],llbuff2[21];
uchar head[20];
gptr buff;
struct test_if_open_param open_param;
IO_CACHE cache;
File file;
FILE *write_file;
enum ha_extra_function extra_command;
TREE tree;
struct file_info file_info,*curr_file_info;
DBUG_ENTER("examine_log");
if ((file=my_open(file_name,O_RDONLY,MYF(MY_WME))) < 0)
DBUG_RETURN(1);
write_file=0;
if (write_filename)
{
if (!(write_file=my_fopen(write_filename,O_WRONLY,MYF(MY_WME))))
{
my_close(file,MYF(0));
DBUG_RETURN(1);
}
}
init_io_cache(&cache,file,0,READ_CACHE,start_offset,0,MYF(0));
bzero((gptr) com_count,sizeof(com_count));
init_tree(&tree,0,0,sizeof(file_info),(qsort_cmp2) file_info_compare,1,
(tree_element_free) file_info_free, NULL);
VOID(init_key_cache(KEY_CACHE_SIZE));
files_open=0; access_time=0;
while (access_time++ != number_of_commands &&
!my_b_read(&cache,(byte*) head,9))
{
isamlog_filepos=my_b_tell(&cache)-9L;
file_info.filenr= mi_uint2korr(head+1);
isamlog_process=file_info.process=(long) mi_uint4korr(head+3);
if (!opt_processes)
file_info.process=0;
result= mi_uint2korr(head+7);
if ((curr_file_info=(struct file_info*) tree_search(&tree,&file_info)))
{
curr_file_info->accessed=access_time;
if (update && curr_file_info->used && curr_file_info->closed)
{
if (reopen_closed_file(&tree,curr_file_info))
{
command=sizeof(com_count)/sizeof(com_count[0][0])/3;
result=0;
goto com_err;
}
}
}
command=(uint) head[0];
if (command < sizeof(com_count)/sizeof(com_count[0][0])/3 &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
{
com_count[command][0]++;
if (result)
com_count[command][1]++;
}
switch ((enum myisam_log_commands) command) {
case MI_LOG_OPEN:
if (!table_names[0])
{
com_count[command][0]--; /* Must be counted explicite */
if (result)
com_count[command][1]--;
}
if (curr_file_info)
printf("\nWarning: %s is opened with same process and filenumber\nMaybe you should use the -P option ?\n",
curr_file_info->show_name);
if (my_b_read(&cache,(byte*) head,2))
goto err;
file_info.name=0;
file_info.show_name=0;
file_info.record=0;
if (read_string(&cache,(gptr*) &file_info.name,
(uint) mi_uint2korr(head)))
goto err;
{
uint i;
char *pos,*to;
/* Fix if old DOS files to new format */
for (pos=file_info.name; (pos=strchr(pos,'\\')) ; pos++)
*pos= '/';
pos=file_info.name;
for (i=0 ; i < prefix_remove ; i++)
{
char *next;
if (!(next=strchr(pos,'/')))
break;
pos=next+1;
}
to=isam_file_name;
if (filepath)
to=convert_dirname(isam_file_name,filepath,NullS);
strmov(to,pos);
fn_ext(isam_file_name)[0]=0; /* Remove extension */
}
open_param.name=file_info.name;
open_param.max_id=0;
VOID(tree_walk(&tree,(tree_walk_action) test_if_open,(void*) &open_param,
left_root_right));
file_info.id=open_param.max_id+1;
/*
* In the line below +10 is added to accomodate '<' and '>' chars
* plus '\0' at the end, so that there is place for 7 digits.
* It is improbable that same table can have that many entries in
* the table cache.
* The additional space is needed for the sprintf commands two lines
* below.
*/
file_info.show_name=my_memdup(isam_file_name,
(uint) strlen(isam_file_name)+10,
MYF(MY_WME));
if (file_info.id > 1)
sprintf(strend(file_info.show_name),"<%d>",file_info.id);
file_info.closed=1;
file_info.accessed=access_time;
file_info.used=1;
if (table_names[0])
{
char **name;
file_info.used=0;
for (name=table_names ; *name ; name++)
{
if (!strcmp(*name,isam_file_name))
file_info.used=1; /* Update/log only this */
}
}
if (update && file_info.used)
{
if (files_open >= max_files)
{
if (close_some_file(&tree))
goto com_err;
files_open--;
}
if (!(file_info.isam= mi_open(isam_file_name,O_RDWR,
HA_OPEN_WAIT_IF_LOCKED)))
goto com_err;
if (!(file_info.record=my_malloc(file_info.isam->s->base.reclength,
MYF(MY_WME))))
goto end;
files_open++;
file_info.closed=0;
if (opt_myisam_with_debug)
file_info.isam->s->rnd= 0;
else
file_info.isam->s->rnd= isamlog_process;
}
VOID(tree_insert(&tree,(gptr) &file_info,0));
if (file_info.used)
{
if (verbose && !record_pos_file)
printf_log("%s: open -> %d",file_info.show_name, file_info.filenr);
com_count[command][0]++;
if (result)
com_count[command][1]++;
}
break;
case MI_LOG_CLOSE:
if (verbose && !record_pos_file &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
printf_log("%s: %s -> %d",FILENAME(curr_file_info),
command_name[command],result);
if (curr_file_info)
{
if (!curr_file_info->closed)
files_open--;
VOID(tree_delete(&tree,(gptr) curr_file_info));
}
break;
case MI_LOG_EXTRA:
if (my_b_read(&cache,(byte*) head,1))
goto err;
extra_command=(enum ha_extra_function) head[0];
if (verbose && !record_pos_file &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
printf_log("%s: %s(%d) -> %d",FILENAME(curr_file_info),
command_name[command], (int) extra_command,result);
if (update && curr_file_info && !curr_file_info->closed)
{
if (mi_extra(curr_file_info->isam, extra_command, 0) != (int) result)
{
fflush(stdout);
VOID(fprintf(stderr,
"Warning: error %d, expected %d on command %s at %s\n",
my_errno,result,command_name[command],
llstr(isamlog_filepos,llbuff)));
fflush(stderr);
}
}
break;
case MI_LOG_DELETE:
if (my_b_read(&cache,(byte*) head,8))
goto err;
filepos=mi_sizekorr(head);
if (verbose && (!record_pos_file ||
((record_pos == filepos || record_pos == NO_FILEPOS) &&
!cmp_filename(curr_file_info,record_pos_file))) &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
printf_log("%s: %s at %ld -> %d",FILENAME(curr_file_info),
command_name[command],(long) filepos,result);
if (update && curr_file_info && !curr_file_info->closed)
{
if (mi_rrnd(curr_file_info->isam,curr_file_info->record,filepos))
{
if (!recover)
goto com_err;
if (verbose)
printf_log("error: Didn't find row to delete with mi_rrnd");
com_count[command][2]++; /* Mark error */
}
mi_result=mi_delete(curr_file_info->isam,curr_file_info->record);
if ((mi_result == 0 && result) ||
(mi_result && (uint) my_errno != result))
{
if (!recover)
goto com_err;
if (mi_result)
com_count[command][2]++; /* Mark error */
if (verbose)
printf_log("error: Got result %d from mi_delete instead of %d",
mi_result, result);
}
}
break;
case MI_LOG_WRITE:
case MI_LOG_UPDATE:
if (my_b_read(&cache,(byte*) head,12))
goto err;
filepos=mi_sizekorr(head);
length=mi_uint4korr(head+8);
buff=0;
if (read_string(&cache,&buff,(uint) length))
goto err;
if ((!record_pos_file ||
((record_pos == filepos || record_pos == NO_FILEPOS) &&
!cmp_filename(curr_file_info,record_pos_file))) &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
{
if (write_file &&
(my_fwrite(write_file,buff,length,MYF(MY_WAIT_IF_FULL | MY_NABP))))
goto end;
if (verbose)
printf_log("%s: %s at %ld, length=%ld -> %d",
FILENAME(curr_file_info),
command_name[command], filepos,length,result);
}
if (update && curr_file_info && !curr_file_info->closed)
{
if (curr_file_info->isam->s->base.blobs)
fix_blob_pointers(curr_file_info->isam,buff);
if ((enum myisam_log_commands) command == MI_LOG_UPDATE)
{
if (mi_rrnd(curr_file_info->isam,curr_file_info->record,filepos))
{
if (!recover)
{
result=0;
goto com_err;
}
if (verbose)
printf_log("error: Didn't find row to update with mi_rrnd");
if (recover == 1 || result ||
find_record_with_key(curr_file_info,buff))
{
com_count[command][2]++; /* Mark error */
break;
}
}
mi_result=mi_update(curr_file_info->isam,curr_file_info->record,
buff);
if ((mi_result == 0 && result) ||
(mi_result && (uint) my_errno != result))
{
if (!recover)
goto com_err;
if (verbose)
printf_log("error: Got result %d from mi_update instead of %d",
mi_result, result);
if (mi_result)
com_count[command][2]++; /* Mark error */
}
}
else
{
mi_result=mi_write(curr_file_info->isam,buff);
if ((mi_result == 0 && result) ||
(mi_result && (uint) my_errno != result))
{
if (!recover)
goto com_err;
if (verbose)
printf_log("error: Got result %d from mi_write instead of %d",
mi_result, result);
if (mi_result)
com_count[command][2]++; /* Mark error */
}
if (!recover && filepos != curr_file_info->isam->lastpos)
{
printf("error: Wrote at position: %s, should have been %s",
llstr(curr_file_info->isam->lastpos,llbuff),
llstr(filepos,llbuff2));
goto end;
}
}
}
my_free(buff,MYF(0));
break;
case MI_LOG_LOCK:
if (my_b_read(&cache,(byte*) head,sizeof(lock_command)))
goto err;
memcpy_fixed(&lock_command,head,sizeof(lock_command));
if (verbose && !record_pos_file &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
printf_log("%s: %s(%d) -> %d\n",FILENAME(curr_file_info),
command_name[command],lock_command,result);
if (update && curr_file_info && !curr_file_info->closed)
{
if (mi_lock_database(curr_file_info->isam,lock_command) !=
(int) result)
goto com_err;
}
break;
case MI_LOG_DELETE_ALL:
if (verbose && !record_pos_file &&
(!table_names[0] || (curr_file_info && curr_file_info->used)))
printf_log("%s: %s -> %d\n",FILENAME(curr_file_info),
command_name[command],result);
break;
default:
fflush(stdout);
VOID(fprintf(stderr,
"Error: found unknown command %d in logfile, aborted\n",
command));
fflush(stderr);
goto end;
}
}
end_key_cache();
delete_tree(&tree);
VOID(end_io_cache(&cache));
VOID(my_close(file,MYF(0)));
if (write_file && my_fclose(write_file,MYF(MY_WME)))
DBUG_RETURN(1);
DBUG_RETURN(0);
err:
fflush(stdout);
VOID(fprintf(stderr,"Got error %d when reading from logfile\n",my_errno));
fflush(stderr);
goto end;
com_err:
fflush(stdout);
VOID(fprintf(stderr,"Got error %d, expected %d on command %s at %s\n",
my_errno,result,command_name[command],
llstr(isamlog_filepos,llbuff)));
fflush(stderr);
end:
end_key_cache();
delete_tree(&tree);
VOID(end_io_cache(&cache));
VOID(my_close(file,MYF(0)));
if (write_file)
VOID(my_fclose(write_file,MYF(MY_WME)));
DBUG_RETURN(1);
}