ulint process_ibrec(page_t *page, rec_t *rec, table_def_t *table, ulint *offsets) {
ulint data_size;
int i;
// Print table name
if (debug) {
printf("Processing record %p from table '%s'\n", rec, table->name);
rec_print_new(stdout, rec, offsets);
} else {
printf("%s\t", table->name);
}
data_size = rec_offs_data_size(offsets);
for(i = 0; i < table->fields_count; i++) {
ulint len;
byte *field = rec_get_nth_field(rec, offsets, i, &len);
if (table->fields[i].type == FT_INTERNAL) continue;
if (debug) printf("Field #%i @ %p: length %lu, value: ", i, field, len);
if (len == UNIV_SQL_NULL) {
printf("NULL");
} else {
print_field_value(field, len, &(table->fields[i]));
}
if (i < table->fields_count - 1) printf("\t");
if (debug) printf("\n");
}
printf("\n");
return data_size; // point to the next possible record's start
}
inline ibool check_for_a_record(page_t *page, rec_t *rec, table_def_t *table, ulint *offsets) {
ulint offset, data_size;
int flag;
// Check if given origin is valid
offset = rec - page;
if (offset < record_extra_bytes + table->min_rec_header_len) return FALSE;
if (debug) printf("ORIGIN=OK ");
flag = rec_get_deleted_flag(rec, page_is_comp(page));
if (debug) printf("DELETED=0x%X ", flag);
// Skip non-deleted records
if (deleted_records_only && flag == 0) return FALSE;
// Skip deleted records
if (undeleted_records_only && flag != 0) return FALSE;
// Get field offsets for current table
if (process_compact && !ibrec_init_offsets_new(page, rec, table, offsets)) return FALSE;
if (process_redundant && !ibrec_init_offsets_old(page, rec, table, offsets)) return FALSE;
if (debug) printf("OFFSETS=OK ");
// Check the record's data size
data_size = rec_offs_data_size(offsets);
if (data_size > table->data_max_size) {
if (debug) printf("DATA_SIZE=FAIL(%lu > %ld) ", (long int)data_size, (long int)table->data_max_size);
return FALSE;
}
if (data_size < table->data_min_size) {
if (debug) printf("DATA_SIZE=FAIL(%lu < %lu) ", (long int)data_size, (long int)table->data_min_size);
return FALSE;
}
if (debug) printf("DATA_SIZE=OK ");
// Check fields sizes
if (!check_fields_sizes(rec, table, offsets)) return FALSE;
if (debug) printf("FIELD_SIZES=OK ");
// This record could be valid and useful for us
return TRUE;
}
