1 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2  *
3  *  Gearmand client and server library.
4  *
5  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
6  *  All rights reserved.
7  *
8  *  Redistribution and use in source and binary forms, with or without
9  *  modification, are permitted provided that the following conditions are
10  *  met:
11  *
12  *      * Redistributions of source code must retain the above copyright
13  *  notice, this list of conditions and the following disclaimer.
14  *
15  *      * Redistributions in binary form must reproduce the above
16  *  copyright notice, this list of conditions and the following disclaimer
17  *  in the documentation and/or other materials provided with the
18  *  distribution.
19  *
20  *      * The names of its contributors may not be used to endorse or
21  *  promote products derived from this software without specific prior
22  *  written permission.
23  *
24  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
26  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
27  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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30  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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34  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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36  */
37 
38 #pragma once
39 
40 #include <pthread.h>
41 
42 class Called
43 {
44 public:
Called()45   Called() :
46     _count(0)
47   {
48     pthread_mutex_init(&_lock, NULL);
49   }
50 
~Called()51   ~Called()
52   {
53     pthread_mutex_destroy(&_lock);
54   }
55 
increment()56   void increment()
57   {
58     pthread_mutex_lock(&_lock);
59     _count++;
60     pthread_mutex_unlock(&_lock);
61   }
62 
count()63   int32_t count()
64   {
65     int32_t tmp;
66     pthread_mutex_lock(&_lock);
67     tmp= _count;
68     pthread_mutex_unlock(&_lock);
69 
70     return tmp;
71   }
72 
73 private:
74   int32_t _count;
75   pthread_mutex_t _lock;
76 
77 };
78 
79 LIBTEST_API
80 gearman_return_t called_worker(gearman_job_st *job, void *context);
81