glusterfs.git/libglusterfs, branch v2.0.2

booster: Move fstab parsing into booster from libglusterfs

2009-05-21T06:00:12+00:00

This is another attempt at fixing build problems on Solaris.
I am told that booster build is disabled on Solaris and I know
that it is disabled on Mac OS X also. Getting it to work
on both these systems is now on my TODO list, mainly
because on both these systems, we can have a glusterfs client
running without requiring FUSE.

Signed-off-by: Anand V. Avati

mem-pool: Restructure mem-pool behaviour

2009-05-19T15:43:22+00:00

This commit changes mem-pool behaviour to return a directly usable
address by performing the required adjustment on the address
being returned.

This is different from the previous behaviour where we're trying to fit
into the requested size, the list_head*2 also. This is not efficient
enough in terms of space but hopefully works better than not having any
mem-pool at all. Besides, I am not comfortable with mem-pool meta-data
and caller-useable memory area being the same because of the potential for
mem-pool's data structure corruption.

PS:
Please do read the comments in the code for more info during review.

Signed-off-by: Anand V. Avati

mem-pool: Fix #define spelling

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

mem-pool: Remove hard coded value for pad boundary

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

mem-pool: Fix memory leak in mem-pool init phase

2009-05-19T15:43:22+00:00

Signed-off-by: Anand V. Avati

dict.c: make dict_serialized_length and dict_serialize to hold locks.

2009-05-16T11:10:26+00:00

Signed-off-by: Anand V. Avati

dict.c: Add dict_allocate_and_serialize

2009-05-16T11:10:18+00:00

- this procedure atomically allocates a buffer and serializes dict into it.
  - this procedure helps avoid memory corruptions due to race conditions where
    in new members are added into dict between allocating a buffer for
    serializing and actually serializing buffer into it.

Signed-off-by: Anand V. Avati

booster: Add fstab parsing support

2009-05-08T12:41:53+00:00

This commit changes the booster.conf format from a
simple custom format to that of the /etc/fstab.c

See booster_mount(..) for the mount options supported/required
for LD_PRELOADing booster. I'll write a small help doc soon.

This commit also brings in fstab parsing code into libglusterfs
because Darwin libc only supports reading the hardcoded /etc/fstab.

Signed-off-by: Anand V. Avati

valid_host_name(): accept string lengths upto 75 chars (the limit accepted by glibc resolver)

2009-05-07T07:58:21+00:00

transport shortcut b/w client and server

2009-05-06T19:54:41+00:00

This patch makes the server pass back the transport pointer of the client. If the UUID matches, the client makes the local transport 'shortcut' with the remote transport (pointer received from server)

The shortcut simulates a socket queue. Instead of serialized messages going over the network and getting queued in the tcp socket queue, the messages get queued in a transport specific queue picked by a polling thread.