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// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
// For more information, see LICENCE in the main folder
#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();
/**
* 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();
/**
* 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 */
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