blob: e497914936044554f93f6d8f12eeb6b632284be3 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
/**
* This file is part of Hercules.
* http://herc.ws - http://github.com/HerculesWS/Hercules
*
* Copyright (C) 2012-2015 Hercules Dev Team
* Copyright (C) rAthena Project (www.rathena.org)
*
* Hercules is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef COMMON_MUTEX_H
#define COMMON_MUTEX_H
#include "common/cbasetypes.h"
typedef struct ramutex ramutex; // Mutex
typedef struct racond racond; // Condition Var
#ifdef HERCULES_CORE
/**
* Creates a Mutex
*
* @return not NULL
*/
ramutex *ramutex_create(void);
/**
* Destroys a Mutex
*
* @param m - the mutex to destroy
*/
void ramutex_destroy(ramutex *m);
/**
* Gets a lock
*
* @param m - the mutex to lock
*/
void ramutex_lock(ramutex *m);
/**
* Trys to get the Lock
*
* @param m - the mutex try to lock
*
* @return boolean (true = got the lock)
*/
bool ramutex_trylock(ramutex *m);
/**
* Unlocks a mutex
*
* @param m - the mutex to unlock
*/
void ramutex_unlock(ramutex *m);
/**
* Creates a Condition variable
*
* @return not NULL
*/
racond *racond_create(void);
/**
* Destroy a Condition variable
*
* @param c - the condition variable to destroy
*/
void racond_destroy(racond *c);
/**
* Waits Until state is signaled
*
* @param c - the condition var to wait for signaled state
* @param m - the mutex used for synchronization
* @param timeout_ticks - timeout in ticks ( -1 = INFINITE )
*/
void racond_wait(racond *c, ramutex *m, sysint timeout_ticks);
/**
* Sets the given condition var to signaled state
*
* @param c - condition var to set in signaled state.
*
* @note:
* Only one waiter gets notified.
*/
void racond_signal(racond *c);
/**
* Sets notifies all waiting threads thats signaled.
* @param c - condition var to set in signaled state
*
* @note:
* All Waiters getting notified.
*/
void racond_broadcast(racond *c);
#endif // HERCULES_CORE
#endif /* COMMON_MUTEX_H */
|
