Changeset 5c702a8 in mainline for uspace/srv/fs/udf/udf_cksum.c

Timestamp:

2012-08-27T17:21:38Z (12 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0d57c3e

Parents:

5d94b16c

Message:

dead and unfinished code elimination

File:

• uspace/srv/fs/udf/udf_cksum.c (modified) (2 diffs)

uspace/srv/fs/udf/udf_cksum.c

@@ -73 +73 @@
 };
 
-/** Calculate CRC16
- *
- */
-uint16_t udf_cksum(uint8_t *buf, size_t len)
-{
-        uint16_t crc = 0;
-        
-        while (len-- > 0)
-                crc = crc_table[(crc >> 8 ^ *buf++) & 0xff] ^ (crc << 8);
-        
-        return crc;
-}
-
 /** Unicode checksum
  *
@@ -103 +90 @@
         
         return crc;
-}
-
-/** EA checksum
- *
- * Calculate a 16-bit checksum of the Implementation Use
- * Extended Attribute header or Application Use Extended Attribute
- * header. The fields AttributeType through ImplementationIdentifier
- * (or ApplicationIdentifier) inclusively represent the
- * data covered by the checksum (48 bytes).
- *
- */
-uint16_t udf_ea_cksum(uint8_t *data)
-{
-        uint16_t checksum = 0;
-        size_t count;
-        
-        for (count = 0; count < 48; count++)
-                checksum += *data++;
-        
-        return checksum;
 }