public object CallMain(string name, Package data, bool throwOnError = true)
{
if (name == null)
{
return(null);
}
//获取同步状态
if (!worker.AcquireSyncing())
{
if (!throwOnError)
{
return(null);
}
throw new Exception("Other thread is syncing!");
}
//写入主线程
locker.AcquireWriterLock(lockTimeout);
this.m_eventName = name;
this.m_eventData = data;
locker.ReleaseWriterLock();
//等待主线程同步
try
{
while (worker.IsAlive)
{
locker.AcquireReaderLock(lockTimeout);
if (this.m_eventName == null)
{
break;
}
locker.ReleaseReaderLock();
}
return(this.m_eventData);
}
finally
{
if (locker.IsReaderLockHeld)
{
locker.ReleaseReaderLock();
}
worker.ReleaseSyncing();
}
}
public bool FileExists(string filepath)
{
bool result = false;
if (this.state.TryGetValue(filepath, out result))
{
return(result);
}
//获取同步状态
if (!worker.AcquireSyncing())
{
throw new Exception("Other thread is syncing!");
}
//写入主线程
locker.AcquireWriterLock(lockTimeout);
this.filePath = filepath;
this.fileExists = false;
locker.ReleaseWriterLock();
//等待主线程同步
try
{
while (worker.IsAlive)
{
locker.AcquireReaderLock(lockTimeout);
if (this.filePath == null)
{
break;
}
locker.ReleaseReaderLock();
}
this.state.Add(filepath, this.fileExists);
return(this.fileExists);
}
finally
{
if (locker.IsReaderLockHeld)
{
locker.ReleaseReaderLock();
}
worker.ReleaseSyncing();
}
}