mirror of
https://github.com/lexborisov/Modest
synced 2024-11-29 00:43:14 +03:00
111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
/*
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Copyright (C) 2015-2017 Alexander Borisov
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Author: lex.borisov@gmail.com (Alexander Borisov)
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*/
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#ifndef MyCORE_THREAD_QUEUE_H
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#define MyCORE_THREAD_QUEUE_H
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#pragma once
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#include <mycore/myosi.h>
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#include <mycore/mythread.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// queue
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struct mythread_queue_node {
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void* context;
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void* args;
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mythread_queue_node_t* prev;
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};
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struct mythread_queue_thread_param {
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volatile size_t use;
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};
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struct mythread_queue_list_entry {
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mythread_queue_t* queue;
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mythread_queue_thread_param_t* thread_param;
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size_t thread_param_size;
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mythread_queue_list_entry_t* next;
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mythread_queue_list_entry_t* prev;
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};
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struct mythread_queue_list {
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mythread_queue_list_entry_t *first;
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mythread_queue_list_entry_t *last;
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volatile size_t count;
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};
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struct mythread_queue {
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mythread_queue_node_t **nodes;
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size_t nodes_pos;
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size_t nodes_pos_size;
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size_t nodes_length;
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volatile size_t nodes_uses;
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volatile size_t nodes_size;
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volatile size_t nodes_root;
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};
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mythread_queue_t * mythread_queue_create(void);
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mystatus_t mythread_queue_init(mythread_queue_t* queue, size_t size);
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void mythread_queue_clean(mythread_queue_t* queue);
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mythread_queue_t * mythread_queue_destroy(mythread_queue_t* token);
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void mythread_queue_node_clean(mythread_queue_node_t* qnode);
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size_t mythread_queue_count_used_node(mythread_queue_t* queue);
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mythread_queue_node_t * mythread_queue_get_first_node(mythread_queue_t* queue);
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mythread_queue_node_t * mythread_queue_get_prev_node(mythread_queue_node_t* qnode);
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mythread_queue_node_t * mythread_queue_get_current_node(mythread_queue_t* queue);
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mythread_queue_node_t * mythread_queue_node_malloc(mythread_t *mythread, mythread_queue_t* queue, mystatus_t *status);
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mythread_queue_node_t * mythread_queue_node_malloc_limit(mythread_t *mythread, mythread_queue_t* queue, size_t limit, mystatus_t *status);
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#ifndef MyCORE_BUILD_WITHOUT_THREADS
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mythread_queue_node_t * mythread_queue_node_malloc_round(mythread_t *mythread, mythread_queue_list_entry_t *entry, mystatus_t *status);
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#endif
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#ifndef MyCORE_BUILD_WITHOUT_THREADS
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mythread_queue_list_t * mythread_queue_list_create(mystatus_t *status);
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void mythread_queue_list_destroy(mythread_queue_list_t* queue_list);
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size_t mythread_queue_list_get_count(mythread_queue_list_t* queue_list);
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void mythread_queue_list_wait_for_done(mythread_t* mythread, mythread_queue_list_t* queue_list);
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bool mythread_queue_list_see_for_done(mythread_t* mythread, mythread_queue_list_t* queue_list);
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bool mythread_queue_list_see_for_done_by_thread(mythread_t* mythread, mythread_queue_list_t* queue_list, mythread_id_t thread_id);
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mythread_queue_list_entry_t * mythread_queue_list_entry_push(mythread_t** mythread_list, size_t list_size, mythread_queue_list_t* queue_list, mythread_queue_t* queue, size_t thread_param_size, mystatus_t* status);
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mythread_queue_list_entry_t * mythread_queue_list_entry_delete(mythread_t** mythread_list, size_t list_size, mythread_queue_list_t *queue_list, mythread_queue_list_entry_t *entry, bool destroy_queue);
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void mythread_queue_list_entry_clean(mythread_queue_list_entry_t *entry);
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void mythread_queue_list_entry_wait_for_done(mythread_t *mythread, mythread_queue_list_entry_t *entry);
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void mythread_queue_list_entry_make_batch(mythread_t* mythread, mythread_queue_list_entry_t* entry, size_t from, size_t length);
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* MyCORE_THREAD_QUEUE_H */
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