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author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 00:16:53 +0300 |
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committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2008-11-13 00:16:53 +0300 |
commit | bdfe7d89e2f1292644577972c716931b4ce3c6c3 (patch) | |
tree | d00eb50b749cb001e2b08272c91791e66740b05d /source/blender/blenlib/BLI_threads.h | |
parent | 78a1c27c4a6abe0ed31ca93ad21910f3df04da56 (diff) | |
parent | 7e4db234cee71ead34ee81a12e27da4bd548eb4b (diff) |
Merge of trunk into blender 2.5:
svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r12987:17416
Issues:
* GHOST/X11 had conflicting changes. Some code was added in 2.5, which was
later added in trunk also, but reverted partially, specifically revision
16683. I have left out this reversion in the 2.5 branch since I think it is
needed there.
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=16683
* Scons had various conflicting changes, I decided to go with trunk version
for everything except priorities and some library renaming.
* In creator.c, there were various fixes and fixes for fixes related to the -w
-W and -p options. In 2.5 -w and -W is not coded yet, and -p is done
differently. Since this is changed so much, and I don't think those fixes
would be needed in 2.5, I've left them out.
* Also in creator.c: there was code for a python bugfix where the screen was not
initialized when running with -P. The code that initializes the screen there
I had to disable, that can't work in 2.5 anymore but left it commented as a
reminder.
Further I had to disable some new function calls. using src/ and python/, as
was done already in this branch, disabled function calls:
* bpath.c: error reporting
* BME_conversions.c: editmesh conversion functions.
* SHD_dynamic: disabled almost completely, there is no python/.
* KX_PythonInit.cpp and Ketsji/ build files: Mathutils is not there, disabled.
* text.c: clipboard copy call.
* object.c: OB_SUPPORT_MATERIAL.
* DerivedMesh.c and subsurf_ccg, stipple_quarttone.
Still to be done:
* Go over files and functions that were moved to a different location but could
still use changes that were done in trunk.
Diffstat (limited to 'source/blender/blenlib/BLI_threads.h')
-rw-r--r-- | source/blender/blenlib/BLI_threads.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_threads.h b/source/blender/blenlib/BLI_threads.h index 60ecce3f9d8..5a7e84c42fb 100644 --- a/source/blender/blenlib/BLI_threads.h +++ b/source/blender/blenlib/BLI_threads.h @@ -39,16 +39,41 @@ #define BLENDER_MAX_THREADS 8 struct ListBase; - void BLI_init_threads (struct ListBase *threadbase, void *(*do_thread)(void *), int tot); int BLI_available_threads(struct ListBase *threadbase); int BLI_available_thread_index(struct ListBase *threadbase); void BLI_insert_thread (struct ListBase *threadbase, void *callerdata); void BLI_remove_thread (struct ListBase *threadbase, void *callerdata); +void BLI_remove_thread_index(struct ListBase *threadbase, int index); +void BLI_remove_threads(struct ListBase *threadbase); void BLI_end_threads (struct ListBase *threadbase); void BLI_lock_thread (int type); void BLI_unlock_thread (int type); +int BLI_system_thread_count( void ); /* gets the number of threads the system can make use of */ + +/* ThreadedWorker is a simple tool for dispatching work to a limited number of threads in a transparent + * fashion from the caller's perspective + * */ + +struct ThreadedWorker; + +/* Create a new worker supporting tot parallel threads. + * When new work in inserted and all threads are busy, sleep(sleep_time) before checking again + */ +struct ThreadedWorker *BLI_create_worker(void *(*do_thread)(void *), int tot, int sleep_time); + +/* join all working threads */ +void BLI_end_worker(struct ThreadedWorker *worker); + +/* also ends all working threads */ +void BLI_destroy_worker(struct ThreadedWorker *worker); + +/* Spawns a new work thread if possible, sleeps until one is available otherwise + * NOTE: inserting work is NOT thread safe, so make sure it is only done from one thread */ +void BLI_insert_work(struct ThreadedWorker *worker, void *param); + + #endif |