Name

check_pattern — [GENERIC] check if a pattern is in the buffer

Synopsis

int check_pattern (uint8_t * buf, int len, int paglen, struct nand_bbt_descr * td);

Arguments

buf

the buffer to search

len

the length of buffer to search

paglen

the pagelength

td

search pattern descriptor

Description

Check for a pattern at the given place. Used to search bad block tables and good / bad block identifiers. If the SCAN_EMPTY option is set then check, if all bytes except the pattern area contain 0xff