Module Name:	krb5
Committed By:	raeburn
Date:		Sun Aug 15 23:56:00 UTC 2004

Modified Files:
	 krb5/src/lib/krb5/ccache/ChangeLog
		krb5/src/lib/krb5/ccache/cc_file.c
Added Files:

Removed Files:


Log Message
* cc_file.c: Add buffering on reading.
(FCC_BUFSIZ): New macro.
(struct _krb5_fcc_data): Add new fields buf, valid_bytes, cur_offset.
(krb5_fcc_resolve, krb5_fcc_generate_new): Initialize valid_bytes.
(invalidate_cache): New function.
(krb5_fcc_write, krb5_fcc_open_file, krb5_fcc_destroy): Call invalidate_cache.
(fcc_lseek): New function.
(krb5_fcc_skip_header, krb5_fcc_destroy, krb5_fcc_start_seq_get,
krb5_fcc_next_cred, krb5_fcc_store): Use fcc_lseek instead of lseek.
(fcc_read): Use and maybe refill the buffer.
(dereference): Zap the contents of the buffer before freeing it.


To generate a diff of this commit:
	cvs diff -r5.138 -r5.139 krb5/src/lib/krb5/ccache/ChangeLog
	cvs diff -r5.39 -r5.40 krb5/src/lib/krb5/ccache/cc_file.c