2  * Win32 implementation for mutex/cond/thread functions
68 void qemu_mutex_init(QemuMutex *mutex)  in qemu_mutex_init()  argument
70     InitializeSRWLock(&mutex->lock);  in qemu_mutex_init()
71     qemu_mutex_post_init(mutex);  in qemu_mutex_init()
74 void qemu_mutex_destroy(QemuMutex *mutex)  in qemu_mutex_destroy()  argument
76     assert(mutex->initialized);  in qemu_mutex_destroy()
77     mutex->initialized = false;  in qemu_mutex_destroy()
78     InitializeSRWLock(&mutex->lock);  in qemu_mutex_destroy()
81 void qemu_mutex_lock_impl(QemuMutex *mutex, const char *file, const int line)  in qemu_mutex_lock_impl()  argument
83     assert(mutex->initialized);  in qemu_mutex_lock_impl()
84     qemu_mutex_pre_lock(mutex, file, line);  in qemu_mutex_lock_impl()
85     AcquireSRWLockExclusive(&mutex->lock);  in qemu_mutex_lock_impl()
86     qemu_mutex_post_lock(mutex, file, line);  in qemu_mutex_lock_impl()
89 int qemu_mutex_trylock_impl(QemuMutex *mutex, const char *file, const int line)  in qemu_mutex_trylock_impl()  argument
93     assert(mutex->initialized);  in qemu_mutex_trylock_impl()
94     owned = TryAcquireSRWLockExclusive(&mutex->lock);  in qemu_mutex_trylock_impl()
96         qemu_mutex_post_lock(mutex, file, line);  in qemu_mutex_trylock_impl()
102 void qemu_mutex_unlock_impl(QemuMutex *mutex, const char *file, const int line)  in qemu_mutex_unlock_impl()  argument
104     assert(mutex->initialized);  in qemu_mutex_unlock_impl()
105     qemu_mutex_pre_unlock(mutex, file, line);  in qemu_mutex_unlock_impl()
106     ReleaseSRWLockExclusive(&mutex->lock);  in qemu_mutex_unlock_impl()
109 void qemu_rec_mutex_init(QemuRecMutex *mutex)  in qemu_rec_mutex_init()  argument
111     InitializeCriticalSection(&mutex->lock);  in qemu_rec_mutex_init()
112     mutex->initialized = true;  in qemu_rec_mutex_init()
115 void qemu_rec_mutex_destroy(QemuRecMutex *mutex)  in qemu_rec_mutex_destroy()  argument
117     assert(mutex->initialized);  in qemu_rec_mutex_destroy()
118     mutex->initialized = false;  in qemu_rec_mutex_destroy()
119     DeleteCriticalSection(&mutex->lock);  in qemu_rec_mutex_destroy()
122 void qemu_rec_mutex_lock_impl(QemuRecMutex *mutex, const char *file, int line)  in qemu_rec_mutex_lock_impl()  argument
124     assert(mutex->initialized);  in qemu_rec_mutex_lock_impl()
125     EnterCriticalSection(&mutex->lock);  in qemu_rec_mutex_lock_impl()
128 int qemu_rec_mutex_trylock_impl(QemuRecMutex *mutex, const char *file, int line)  in qemu_rec_mutex_trylock_impl()  argument
130     assert(mutex->initialized);  in qemu_rec_mutex_trylock_impl()
131     return !TryEnterCriticalSection(&mutex->lock);  in qemu_rec_mutex_trylock_impl()
134 void qemu_rec_mutex_unlock_impl(QemuRecMutex *mutex, const char *file, int line)  in qemu_rec_mutex_unlock_impl()  argument
136     assert(mutex->initialized);  in qemu_rec_mutex_unlock_impl()
137     LeaveCriticalSection(&mutex->lock);  in qemu_rec_mutex_unlock_impl()
166 void qemu_cond_wait_impl(QemuCond *cond, QemuMutex *mutex, const char *file, const int line)  in qemu_cond_wait_impl()  argument
169     qemu_mutex_pre_unlock(mutex, file, line);  in qemu_cond_wait_impl()
170     SleepConditionVariableSRW(&cond->var, &mutex->lock, INFINITE, 0);  in qemu_cond_wait_impl()
171     qemu_mutex_post_lock(mutex, file, line);  in qemu_cond_wait_impl()
174 bool qemu_cond_timedwait_impl(QemuCond *cond, QemuMutex *mutex, int ms,  in qemu_cond_timedwait_impl()  argument
180     trace_qemu_mutex_unlock(mutex, file, line);  in qemu_cond_timedwait_impl()
181     if (!SleepConditionVariableSRW(&cond->var, &mutex->lock, ms, 0)) {  in qemu_cond_timedwait_impl()
184     trace_qemu_mutex_locked(mutex, file, line);  in qemu_cond_timedwait_impl()