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cifs: add new function to get unicode string length in bytes

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Working in units of words means we do a lot of unnecessary conversion back
and forth. Standardize on bytes instead since that's more useful for
allocating buffers and such. Also, remove hostlen_fromUCS since the new
function has a similar purpose.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Steve French <sfrench@us.ibm.com>
This commit is contained in:
Jeff Layton
2009-04-30 06:46:32 -04:00
committed by Steve French
parent 7fabf0c947
commit 69f801fcaa
3 changed files with 35 additions and 23 deletions
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fs/cifs/cifs_unicode.h
+2
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@@ -74,6 +74,8 @@ extern struct UniCaseRange UniLowerRange[];
#ifdef __KERNEL__
int cifs_from_ucs2(char *to, const __le16 *from, int tolen, int fromlen,
const struct nls_table *codepage, bool mapchar);
int cifs_ucs2_bytes(const __le16 *from, int maxbytes,
const struct nls_table *codepage);
int cifs_strfromUCS_le(char *, const __le16 *, int, const struct nls_table *);
int cifs_strtoUCS(__le16 *, const char *, int, const struct nls_table *);
#endif