/// <summary> /// Instanciate a new Interprocess Mailbox. /// </summary> /// <param name="name">The name for the Win32 semaphores and the shared memory file.</param> /// <param name="size">The size of the shared memory in terms of bytes.</param> public ProcessMailBox(string name,int size) { empty = new ProcessSemaphore(name+".EmptySemaphore.MailBox",1,1); full = new ProcessSemaphore(name+".FullSemaphore.MailBox",0,1); file = MemoryMappedFile.CreateFile(name+".MemoryMappedFile.MailBox",MemoryMappedFile.FileAccess.ReadWrite,size); view = file.CreateView(0,size,MemoryMappedFileView.ViewAccess.ReadWrite); }
/// <summary> /// Instanciates an Inter-Process message channel. /// </summary> /// <param name="size">The count of messages the channel can queue before it blocks.</param> /// <param name="name">The channel's name. Must be the same for all instances using this channel.</param> /// <param name="maxBytesPerEntry">The maximum serialized message size in terms of bytes. Must be the same for all instances using this channel.</param> public ProcessChannel( int size, string name, int maxBytesPerEntry) { int fileSize = 64+size*maxBytesPerEntry; empty = new ProcessSemaphore(name+".EmptySemaphore.Channel",size,size); full = new ProcessSemaphore(name+".FullSemaphore.Channel",0,size); mutex = new ProcessSemaphore(name+".MutexSemaphore.Channel",1,1); file = MemoryMappedFile.CreateFile(name+".MemoryMappedFile.Channel",MemoryMappedFile.FileAccess.ReadWrite,fileSize); view = file.CreateView(0,fileSize,MemoryMappedFileView.ViewAccess.ReadWrite); queue = new MemoryMappedQueue(view,size,maxBytesPerEntry,true,0); if(queue.Length < size || queue.BytesPerEntry < maxBytesPerEntry) throw new MemoryMappedArrayFailedException(); }