src/server/util/thrpool.h

Wed, 15 Mar 2023 19:46:02 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 15 Mar 2023 19:46:02 +0100
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minimal support for ldap groups

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2013 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #ifndef THREADPOOL_H
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30 #define THREADPOOL_H
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31
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32 #include "../public/nsapi.h"
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33 #include <pthread.h>
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35 #ifdef __cplusplus
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36 extern "C" {
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37 #endif
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39 typedef struct _pool_queue pool_queue_t;
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40 struct _thread_pool {
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41 pthread_mutex_t queue_lock;
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42 pthread_mutex_t avlbl_lock;
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43 pthread_cond_t available;
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44 pool_queue_t *queue;
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45 uint32_t queue_len;
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46 uint32_t num_idle;
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47 uint32_t num_threads;
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48 int min_threads;
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49 int max_threads;
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50 };
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51
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52 struct _threadpool_job {
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53 job_callback_f callback;
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54 void *data;
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55 };
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57 struct _pool_queue {
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58 threadpool_job *job;
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59 pool_queue_t *next;
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60 };
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61
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62 void threadpool_enqueue_job(threadpool_t *pool, threadpool_job *job);
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63
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64 #ifdef __cplusplus
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65 }
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66 #endif
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68 #endif /* THREADPOOL_H */

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