1/* 2 * Copyright (c) 2004 Apple Computer, Inc. All Rights Reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 24 25// 26// cfmach++ - a marriage of CoreFoundation with Mach/C++ 27// 28#ifndef _H_CFMACHPP 29#define _H_CFMACHPP 30 31#include <security_utilities/mach++.h> 32#include <security_utilities/cfutilities.h> 33#include <CoreFoundation/CFMachPort.h> 34#include <CoreFoundation/CFRunLoop.h> 35 36 37namespace Security { 38namespace MachPlusPlus { 39 40 41// 42// A self-receiving MachPlusPlus::Message. 43// Data is delivered through the standard CFRunLoop of the current thread. 44// Note that CFAutoPort does NOT own the Port; you must release it yourself 45// if you're done with it. 46// 47class CFAutoPort : public Port { 48public: 49 CFAutoPort(); // lazily allocates port later 50 CFAutoPort(mach_port_t port); // use this port (must have receive right) 51 virtual ~CFAutoPort(); 52 53 void enable(); 54 void disable(); 55 56 virtual void receive(const Message &msg) = 0; 57 58private: 59 CFRef<CFMachPortRef> mPort; 60 CFRef<CFRunLoopSourceRef> mSource; 61 bool mEnabled; 62 63 static void cfCallback(CFMachPortRef cfPort, void *msg, CFIndex size, void *context); 64}; 65 66 67 68} // end namespace MachPlusPlus 69} // end namespace Security 70 71#endif //_H_MACHPP 72