1/*
2 * Copyright (c) 2000-2001,2003-2004,2011-2012,2014 Apple 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// machrunloopserver - C++ shell for writing Mach 3 servers called by CFRunLoop.
27//
28// Note that this is a subclass of MachServer and tries to preserve its interface,
29// so you can switch back-and-forth between them with a minimum of fuss.
30// Timers are not currently implemented; they're not that hard to add if you need them.
31//
32#ifndef _H_MACHRUNLOOPSERVER
33#define _H_MACHRUNLOOPSERVER
34
35#include <security_utilities/machserver.h>
36#include <security_utilities/cfmach++.h>
37#include <CoreFoundation/CFRunLoop.h>
38#include <CoreFoundation/CFMachPort.h>
39
40
41namespace Security {
42namespace MachPlusPlus {
43
44
45//
46// A Mach server object variant for use with CFRunLoops
47//
48// This currently only supports a subset of full MachServer functionality.
49//
50class MachRunLoopServer : public MachServer, private CFAutoPort {
51public:
52	MachRunLoopServer();		// anonymous
53	MachRunLoopServer(const char *name); // register by name
54	MachRunLoopServer(const char *name, const Bootstrap &boot); // register in bootstrap
55	virtual ~MachRunLoopServer();
56
57	void run(mach_msg_size_t maxSize = 4096, mach_msg_options_t options = 0);
58
59	static MachRunLoopServer &active()
60	{ return safer_cast<MachRunLoopServer &>(MachServer::active()); }
61
62	void notifyIfDead(Port port, bool doNotify = true) const;
63
64protected:
65	void receive(const Message &request);
66	void oneRequest(const Message &request);
67
68private:
69	static void cfInvalidate(CFMachPortRef port, void *info);
70
71private:
72	Message mReplyMessage;
73};
74
75
76} // end namespace MachPlusPlus
77
78} // end namespace Security
79
80#endif //_H_MACHRUNLOOPSERVER
81