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Commit Graph

58 Commits

Author SHA1 Message Date
Andrew Tridgell
7f981b9ed9 r4944: every event_add_*() caller was having to call talloc_steal() to take
control of the event, so instead build that into the function. If you
pass NULL as mem_ctx then it leaves it as a child of the events
structure.
2007-10-10 13:09:08 -05:00
Andrew Tridgell
a3c7417cfe r4943: Smplified the events handling code a lot. The first source of
complexity was that events didn't automatically cleanup
themselves. This was because the events code was written before we had
talloc destructors, so you needed to call event_remove_XX() to clean
the event out of the event lists from every piece of code that used
events. I have now added automatic event destructors, which in turn
allowed me to simplify a lot of the calling code.

The 2nd source of complexity was caused by the ref_count, which was
needed to cope with event handlers destroying events while handling
them, which meant the linked lists became invalid, so the ref_count ws
used to mark events for later destruction.

The new system is much simpler. I now have a ev->destruction_count,
which is incremented in all event destructors. The event dispatch code
checks for changes to this and handles it.
2007-10-10 13:09:08 -05:00
Andrew Tridgell
dd5b43ed37 r4922: fixed an infinite loop in the name resolve code when handling a method
in smb.conf that isn't implemented in the library
2007-10-10 13:09:06 -05:00
Andrew Tridgell
3268d523cc r4919: if a caller doesn't provide an event context to the resolver library,
then create one. This fixes a crash in the RAW-NEGNOWAIT test for
'host' resolution.
2007-10-10 13:09:06 -05:00
Andrew Tridgell
3d40b47990 r4916: added "host" name resolution using fork() per gethostbyname()
comments welcome, but please think about the alternatives first :-)
2007-10-10 13:09:05 -05:00
Andrew Tridgell
266fd2751c r4898: - removed the unused wins_srv_*() code
- expanded the generic async name resolver to try multiple methods

- added wins resolutions to the list of methods tried

- fixed up the random trn id generation to use the good random generator
2007-10-10 13:09:04 -05:00
Andrew Tridgell
c1063919c0 r4896: make sure the event context doesn't go away while waiting for event completion 2007-10-10 13:09:04 -05:00
Andrew Tridgell
239c310f25 r4891: - added a generic resolve_name() async interface in libcli/resolve/,
which will eventually try all resolution methods setup in smb.conf

 - only resolution backend at the moment is bcast, which does a
   parallel broadcast to all configured network interfaces, and takes
   the first reply that comes in (this nicely demonstrates how to do
   parallel requests using the async APIs)

 - converted all the existing code to use the new resolve_name() api

 - removed all the old nmb code (yay!)
2007-10-10 13:09:03 -05:00