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106 commits

Author SHA1 Message Date
David Schleef
fb27bbee37 Remove GCC-ism used to find current stack pointer, and use this opportunity to clean up the code slightly. Based on ... 
Original commit message from CVS:
Remove GCC-ism used to find current stack pointer, and use this
opportunity to clean up the code slightly.  Based on patch from
Brian Cameron.
 2003-01-21 22:01:37 +00:00
Wim Taymans
6653167f11 - Remove annoying \n from cothread INFO/DEBUG messages 
Original commit message from CVS:
- Remove annoying \n from cothread INFO/DEBUG messages
- only set an element to PAUSED when it gave an error during PLAYING
- ensure internal consistency of opt scheduler structures
- Added mex_recursion to opt scheduler
 2003-01-01 04:28:33 +00:00
Wim Taymans
8c5466095f Renamed the thread argument to cothread to avoid confusion 
Original commit message from CVS:
Renamed the thread argument to cothread to avoid confusion
Documentation updates
 2002-12-14 16:20:41 +00:00
Wim Taymans
29e2850eff Documentation updates 
Original commit message from CVS:
Documentation updates
 2002-12-14 13:02:16 +00:00
David Schleef
af978603db Clean up cothread destruction code 
Original commit message from CVS:
Clean up cothread destruction code
 2002-12-10 04:05:14 +00:00
David Schleef
384d119c72 Lots of new assertions and debugging 
Original commit message from CVS:
Lots of new assertions and debugging
 2002-12-10 04:01:09 +00:00
David Schleef
29f657f52e Added setting of _gst_debug_cothread_index for debugging 
Original commit message from CVS:
Added setting of _gst_debug_cothread_index for debugging
 2002-12-10 03:59:15 +00:00
David Schleef
2fed56b4a8 Removing unused code related to stack allocation (cothreads_stackquery(), gst_scheduler_get_preferred_stack()) 
Original commit message from CVS:
Removing unused code related to stack allocation (cothreads_stackquery(),
gst_scheduler_get_preferred_stack())
 2002-12-06 23:05:26 +00:00
Wim Taymans
a58c54c2ee Fix valloc bug found by jmi25@cam.ac.uk, closes bug #100553. removed dead code 
Original commit message from CVS:
Fix valloc bug found by jmi25@cam.ac.uk, closes bug #100553.
removed dead code
 2002-12-06 20:02:24 +00:00
David Schleef
aff80e14d7 refactor cothread stack mmap code. Add makecontext() as an option for initial stack preparation. 
Original commit message from CVS:
refactor cothread stack mmap code.  Add makecontext() as an option
for initial stack preparation.
 2002-12-05 01:50:31 +00:00
David Schleef
89994cf808 Add some assertions to check that we're running inside the correct thread when playing with that thread's cothreads 
Original commit message from CVS:
Add some assertions to check that we're running inside the correct
thread when playing with that thread's cothreads
 2002-12-04 00:07:13 +00:00
David Schleef
f161e16a44 Change GPrivate usage to GStaticPrivate, assuming it's more trustworthy 
Original commit message from CVS:
Change GPrivate usage to GStaticPrivate, assuming it's more trustworthy
 2002-12-03 22:44:49 +00:00
David Schleef
83bc63d787 Add assertion in cothread_get_context() 
Original commit message from CVS:
Add assertion in cothread_get_context()
 2002-12-03 21:02:55 +00:00
Wim Taymans
d8712f073b Used glib macros for no_intrument 
Original commit message from CVS:
Used glib macros for no_intrument
 2002-11-29 18:10:21 +00:00
Thomas Vander Stichele
35387bca47 random cleanups and paranoia checks 
Original commit message from CVS:
random cleanups and paranoia checks
 2002-11-29 13:59:30 +00:00
David Schleef
774edda66b Add assertion to make sure that we're in the thread containing the cothread we're trying to switch to. 
Original commit message from CVS:
Add assertion to make sure that we're in the thread containing the
cothread we're trying to switch to.
 2002-11-21 00:54:32 +00:00
David Schleef
2b647a953c Cleaned up cothread_create(), added comments, added code to unmap a guard page. 
Original commit message from CVS:
Cleaned up cothread_create(), added comments, added code to unmap a
guard page.
 2002-11-19 02:25:52 +00:00
Thomas Vander Stichele
8fbc440cc3 a little cleanup also, clear the global we use here so we can reuse cothreads 
Original commit message from CVS:
a little cleanup
also, clear the global we use here so we can reuse cothreads
 2002-11-18 22:44:47 +00:00
David Schleef
179a63446c Move stack_top code from cothread_create() to cothread_context_init(), since we only need to calculate it once. 
Original commit message from CVS:
Move stack_top code from cothread_create() to cothread_context_init(),
since we only need to calculate it once.
 2002-11-15 09:51:41 +00:00
Thomas Vander Stichele
eb5368cbf7 on the negative side, I have to add the mmap back or else it segfaults on the positive side, with ds's fix for stack_... 
Original commit message from CVS:
on the negative side, I have to add the mmap back or else it segfaults
on the positive side, with ds's fix for stack_top, I haven't had a
segfault in any of the thread tests since ;)
Let's cross fingers here
 2002-11-14 13:35:13 +00:00
David Schleef
5fa7e059eb Fix up allocation of stack space for a cothread. Previous code did not allow for the underlying threading model to i... 
Original commit message from CVS:
Fix up allocation of stack space for a cothread.  Previous code did
not allow for the underlying threading model to insert an unmapped
guard page.
 2002-11-14 11:14:52 +00:00
Wim Taymans
a92661f761 Small cleanup 
Original commit message from CVS:
Small cleanup
 2002-11-02 13:15:10 +00:00
David Schleef
81c1506cd4 remove debugging message 
Original commit message from CVS:
remove debugging message
 2002-11-02 00:41:11 +00:00
David Schleef
e7db7a70ad Change from pthreads to GThreads 
Original commit message from CVS:
Change from pthreads to GThreads
 2002-11-01 21:38:39 +00:00
Thomas Vander Stichele
3a5b408709 useful comments change thread -> cothread in varnames where it's applicable code cleanups 
Original commit message from CVS:
* useful comments
* change thread -> cothread in varnames where it's applicable
* code cleanups
 2002-09-12 18:56:31 +00:00
Thomas Vander Stichele
76d31f5af1 readable cleanups 
Original commit message from CVS:
readable cleanups
 2002-08-13 14:11:33 +00:00
Thomas Vander Stichele
c1e2b0009b fix for older glibc's 
Original commit message from CVS:
fix for older glibc's
 2002-08-13 13:56:05 +00:00
Wim Taymans
1975b199d2 Turn some g_prints into g_warnings as that's what they really are 
Original commit message from CVS:
Turn some g_prints into g_warnings as that's what they really are
 2002-07-28 01:04:33 +00:00
Andy Wingo
efafdb2aa6 be more lenient when loading unconnected pads 
Original commit message from CVS:
be more lenient when loading unconnected pads
 2002-07-12 19:13:19 +00:00
Thomas Vander Stichele
a64e400a97 lioux's virtual patch 
Original commit message from CVS:
lioux's virtual patch
 2002-07-11 21:38:23 +00:00
Wim Taymans
80c371342b This one removes the unused code.. 
Original commit message from CVS:
This one removes the unused code..
 2002-07-08 19:10:11 +00:00
Christian Schaller
cc682cae6c commented out the munmap stuff again 
Original commit message from CVS:
commented out the munmap stuff again
 2002-06-29 16:26:47 +00:00
Thomas Vander Stichele
a155db2bfb more protective programming cothread 0 cleans up higher cothreads if they're still around use a magic number to prote... 
Original commit message from CVS:
more protective programming
cothread 0 cleans up higher cothreads if they're still around
use a magic number to protect against mem corruption in the struct
flames welcome
 2002-06-28 10:58:05 +00:00
Thomas Vander Stichele
781f489e87 no newlines 
Original commit message from CVS:
no newlines
 2002-06-27 22:24:36 +00:00
Thomas Vander Stichele
aa55a0450d no newlines 
Original commit message from CVS:
no newlines
 2002-06-27 22:23:51 +00:00
Thomas Vander Stichele
ef2f6e1fc4 ok, my latest added error checking and stuff this reverts uraeus's patch but should tell us what goes wrong with munmap 
Original commit message from CVS:
ok, my latest added error checking and stuff
this reverts uraeus's patch but should tell us what goes wrong with munmap
 2002-06-27 22:17:17 +00:00
Christian Schaller
7cc370b0bf Fixes suggested by thomasvs to get rhythmbox working with basic threads 
Original commit message from CVS:
Fixes suggested by thomasvs to get rhythmbox working with basic threads

- int res;
+ int res = 0;

-  res = munmap ((void *) thread, COTHREAD_STACKSIZE);
+/*    res = munmap ((void *) thread, COTHREAD_STACKSIZE); */
 2002-06-27 21:35:56 +00:00
Thomas Vander Stichele
8433fe5775 some debug info remove the preventive munmap reinstate the other munmap for cothread stocks which really should be th... 
Original commit message from CVS:
some debug info
remove the preventive munmap
reinstate the other munmap for cothread stocks which really should be there IMO
 2002-06-27 15:52:13 +00:00
Thomas Vander Stichele
b7bc06aee5 ok, this seems to be the right fix for the basic scheduler. 
Original commit message from CVS:
ok, this seems to be the right fix for the basic scheduler.
I'd appreciate it if :
a) someone looks over these minimal changes and tells me if they're done
in the right way (especially the alignment argument ;))
b) others run lots of pipes with basic and tell me if they still have
issues
If all goes well I want to revert to the basic scheduler and do a release
 2002-06-26 08:22:17 +00:00
Thomas Vander Stichele
f4046ced1c hahaha 
Original commit message from CVS:
hahaha
 2002-06-25 12:09:32 +00:00
Thomas Vander Stichele
1ecc22c610 blind flying adding more debug output cleaning up according to man pages 
Original commit message from CVS:
blind flying
adding more debug output
cleaning up according to man pages
 2002-06-25 12:08:10 +00:00
Wim Taymans
32f702aa20 Better error handling when mmap'ing 
Original commit message from CVS:
Better error handling when mmap'ing
 2002-06-15 16:12:20 +00:00
Wim Taymans
e4637a0a82 Some cleanups, more debugging info 
Original commit message from CVS:
Some cleanups, more debugging info
 2002-05-29 14:59:48 +00:00
Thomas Vander Stichele
de6c6bcc5d doc fixes 
Original commit message from CVS:
doc fixes
 2002-04-19 10:26:56 +00:00
Wim Taymans
d7a5d173c8 Documentation updates 
Original commit message from CVS:
Documentation updates
Added dump to identity
Fix some warnings in gstelement
 2002-03-31 14:04:50 +00:00
Andy Wingo
ed9b628168 filter newlines out of GST_DEBUG statements to reflect new core behavior fixes to adder's caps, again 
Original commit message from CVS:
* filter newlines out of GST_DEBUG statements to reflect new core behavior
* fixes to adder's caps, again
 2002-03-24 22:07:09 +00:00
Benjamin Otte
aadf99137f make sure cothread->priv is NULL when uninited because we now check it (added debugging line to gst_bin_remove while ... 
Original commit message from CVS:
make sure cothread->priv is NULL when uninited because we now check it
(added debugging line to gst_bin_remove while debugging)
 2002-02-24 19:08:30 +00:00
Wim Taymans
929b4bd3d1 Added a private field to the cothread state. 
Original commit message from CVS:
Added a private field to the cothread state.
 2002-02-23 13:41:17 +00:00
Wim Taymans
90355128b5 - Removed deprecated buffer flags. 
Original commit message from CVS:
- Removed deprecated buffer flags.
- removed gst_element_signal_eos, replaced with gst_element_set_eos
to set the object to PAUSED, signal an eos event etc..
- small updates to documentation
- repair some plugins
 2001-12-28 20:20:26 +00:00
Wim Taymans
e7f54b1e74 - Added a function to get the currently executing cothread 
Original commit message from CVS:
- Added a function to get the currently executing cothread
- Removed some useless includes
- _interrupt now returns a boolean so the behaviour after the interrupt
can be controlled by the scheduler.
- Added a better way to set/get the default scheduler.
- make thread and pipeline get the default scheduler.
 2001-12-27 00:47:41 +00:00