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61 Commits

Author SHA1 Message Date
Scott Long
1703656a17 Factor out some ugle code that's shared by udf_readdir and udf_lookup. 
Significantly de-obfuscate udf_lookup

Inspired By: tes@sgi.com
 2002-08-15 00:43:43 +00:00
Scott Long
2bbe0d3617 Simplify the handling of a fragmented file_id descriptor. Also 
de-obfuscate the file_char flags.
 2002-08-04 16:42:20 +00:00
Scott Long
8db4c2f20c Calculate the correct physical block number for files that are 
embedded into their file_entry descriptor.  This is more for
correctness, since these files cannot be bmap'ed/mmap'ed anyways.
Enforce this restriction.

Submitted by:	tes@sgi.com
 2002-08-02 06:22:20 +00:00
Scott Long
678d5effd3 Check for deleted files in udf_lookup(), not just udf_readdir(). 
Submitted by:	tes@sgi.com
 2002-08-02 06:19:43 +00:00
Maxime Henrion
fc6f338fd2 In VOP_LOOKUP, don't assume that the final pathname component 
will be in the same filesystem than the one where the current
component is.

Approved by:	scottl
 2002-05-16 19:22:39 +00:00
Poul-Henning Kamp
98b0c78978 Make daddr_t and u_daddr_t 64bits wide. 
Retire daddr64_t and use daddr_t instead.

Sponsored by:	DARPA & NAI Labs.
 2002-05-14 11:09:43 +00:00
Scott Long
1347b4e84f Don't reference vop_std* since they are already implicitly 
referenced through the VOP_DEFAULT vector

Submitted by:	phk
 2002-05-02 20:23:47 +00:00
Scott Long
cd1b1a1d35 In udf_bmap(), return the physical block number, not the logical 
block number.  This fixes things like cp (ouch!) which use mmap.
 2002-05-02 05:01:14 +00:00
Scott Long
d1def83b54 Fix udf_read(). Honor the uio_resid when determining the size of 
the block to read and copy out.  This removes the hack in
udf_readatoffset() for only reading one block at a time.  WooHoo!
Remove a redundant test for fragmented fids in both udf_readdir()
and udf_lookup().  Add comment to both as to why the test is
written the way it is.  Add a few more safety checks for brelse().

Thanks to Timothy Shimmin <tes@boing.melbourne.sgi.com> for pointing
out these problems.
 2002-04-30 05:05:05 +00:00
Jeroen Ruigrok van der Werven
c2d6947d14 Sync with UDF p4 tree: Use POSIX integer types instead of BSD types. 2002-04-15 19:49:15 +00:00
Scott Long
51a7b740a1 Actually add the UDF files! 2002-04-14 16:52:14 +00:00