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uvg266/src/threadqueue.h

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threadqueue
2014-05-13 09:28:15 +00:00
#ifndef THREADQUEUE_H_
#define THREADQUEUE_H_
/*****************************************************************************
* This file is part of Kvazaar HEVC encoder.
*
Change all the license texts in source headers and LICENSE file to 3-clause BSD, closes #302 * All now have the same exact text string
2021-10-07 08:32:59 +00:00
* Copyright (c) 2021, Tampere University, ITU/ISO/IEC, project contributors
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* * Neither the name of the Tampere University or ITU/ISO/IEC nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
threadqueue
2014-05-13 09:28:15 +00:00
****************************************************************************/
Update Doxygen documentation Add module information to all header files. Update all header file documentations to briefly say what they are, and to use the javadoc format so the brief actually gets included into the doxygen documentation. Remove \file from implementation files, in order to not repeat the info from the header files. Add files under strategies and tools to Doxygen and update the Doxygen settings to be just plain better. Make README be the main page of Doxygen documentation.
2015-12-17 11:42:57 +00:00
/**
* \ingroup Threading
* \file
* Container for worker tasks.
*/
Run include-what-you-use fix_includes.py fix_includes.py The includes should make more sense now and not just happen to compile due to headers included from other headers. Used a modified version of IWYU. Modifications were to attribute int8_t and so on to stdint.h instead of sys/types.h and immintrin.h instead of more specific headers. include-what-you-use 0.7 (git:b70df35) based on clang version 3.9.0 (trunk 264728)
2016-04-01 14:14:23 +00:00
#include "global.h" // IWYU pragma: keep
threadqueue
2014-05-13 09:28:15 +00:00
Define HAVE_STRUCT_TIMESPEC on Visual Studio 2015 and later Fixes redefinition of timespec that Pthreads-Win32 does even if it has been already defined.
2017-12-05 16:26:12 +00:00
#include <pthread.h>
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
typedef struct threadqueue_job_t threadqueue_job_t;
typedef struct threadqueue_queue_t threadqueue_queue_t;
threadqueue
2014-05-13 09:28:15 +00:00
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
threadqueue_queue_t * kvz_threadqueue_init(int thread_count);
Add reference counting to threadequeue_job_t Both the thread queue and the encoder states hold pointers to the thread queue jobs. It is possible that a job is removed from the thread queue and freed while the encoder state is still using it. This commit adds reference counting to threadqueue_job_t in order to fix the problem. Fixes #161.
2017-04-04 12:36:08 +00:00
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
threadqueue_job_t * kvz_threadqueue_job_create(void (*fptr)(void *arg), void *arg);
int kvz_threadqueue_submit(threadqueue_queue_t * threadqueue, threadqueue_job_t *job);
Add reference counting to threadequeue_job_t Both the thread queue and the encoder states hold pointers to the thread queue jobs. It is possible that a job is removed from the thread queue and freed while the encoder state is still using it. This commit adds reference counting to threadqueue_job_t in order to fix the problem. Fixes #161.
2017-04-04 12:36:08 +00:00
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
int kvz_threadqueue_job_dep_add(threadqueue_job_t *job, threadqueue_job_t *dependency);
Add reference counting to threadequeue_job_t Both the thread queue and the encoder states hold pointers to the thread queue jobs. It is possible that a job is removed from the thread queue and freed while the encoder state is still using it. This commit adds reference counting to threadqueue_job_t in order to fix the problem. Fixes #161.
2017-04-04 12:36:08 +00:00
threadqueue_job_t *kvz_threadqueue_copy_ref(threadqueue_job_t *job);
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
void kvz_threadqueue_free_job(threadqueue_job_t **job_ptr);
threadqueue
2014-05-13 09:28:15 +00:00
Prefix all non-static symbols with "kvz_".
2015-08-26 08:50:27 +00:00
int kvz_threadqueue_waitfor(threadqueue_queue_t * threadqueue, threadqueue_job_t * job);
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
int kvz_threadqueue_stop(threadqueue_queue_t * threadqueue);
void kvz_threadqueue_free(threadqueue_queue_t * threadqueue);
Basic infrastructure for OWF
2014-06-05 07:09:25 +00:00
Rewrite thread queue Changes thread queue so that only the jobs that are ready to run are stored in the queue. Other jobs are kept track of by pointers in the reverse dependency lists of other jobs. When a job is ready to run it is appended to the queue. The job queue is stored as a linked list. The definitions of threadqueue_queue_t and threadqueue_job_t are moved to the .c file, turning them into opaque structs. Makes thread queue code simpler. Fixes some TSan errors.
2017-07-20 12:23:18 +00:00
#endif // THREADQUEUE_H_
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