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| author | Stig Bjørlykke <stig@bjorlykke.org> | 2011-08-31 12:03:18 +0000 |
|---|---|---|
| committer | Stig Bjørlykke <stig@bjorlykke.org> | 2011-08-31 12:03:18 +0000 |
| commit | 1ced4079c5883f05e481779b15b27cf94d617890 (patch) | |
| tree | 53600bc1291621e1ed73c3dc9f70edf74cd24773 /wsutil/crc32.h | |
| parent | 582a75cb97443544d808312374b1a165fa576cc1 (diff) | |
| download | wireshark-1ced4079c5883f05e481779b15b27cf94d617890.tar.gz | |
Lookup in correct tables. Document functions.
svn path=/trunk/; revision=38819
Diffstat (limited to 'wsutil/crc32.h')
| -rw-r--r-- | wsutil/crc32.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/wsutil/crc32.h b/wsutil/crc32.h index d77a9d64cf..854f5fa035 100644 --- a/wsutil/crc32.h +++ b/wsutil/crc32.h @@ -43,8 +43,13 @@ extern "C" { #define CRC32C(c,d) (c=(c>>8)^crc32c_table_lookup((c^(d))&0xFF)) -guint32 crc32c_table_lookup (guchar pos); -guint32 crc32_ccitt_table_lookup (guchar pos); +/** Lookup the crc value in the crc32c_table + @param pos Position in the table. */ +extern guint32 crc32c_table_lookup (guchar pos); + +/** Lookup the crc value in the crc32_ccitt_table + @param pos Position in the table. */ +extern guint32 crc32_ccitt_table_lookup (guchar pos); /** Compute CRC32C checksum of a buffer of data. @param buf The buffer containing the data. |