projects / apple / security.git / blame
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|---|---|---|
| bac41a7b A |
1 | /* |
| 2 | * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * The contents of this file constitute Original Code as defined in and are | |
| 5 | * subject to the Apple Public Source License Version 1.2 (the 'License'). | |
| 6 | * You may not use this file except in compliance with the License. Please obtain | |
| 7 | * a copy of the License at http://www.apple.com/publicsource and read it before | |
| 8 | * using this file. | |
| 9 | * | |
| 10 | * This Original Code and all software distributed under the License are | |
| 11 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS | |
| 12 | * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT | |
| 13 | * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR | |
| 14 | * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the | |
| 15 | * specific language governing rights and limitations under the License. | |
| 16 | */ | |
| 17 | ||
| 18 | ||
| 19 | // | |
| 20 | // machrunloopserver - C++ shell for writing Mach 3 servers called by CFRunLoop. | |
| 21 | // | |
| 22 | // Note that this is a subclass of MachServer and tries to preserve its interface, | |
| 23 | // so you can switch back-and-forth between them with a minimum of fuss. | |
| 24 | // Timers are not currently implemented; they're not that hard to add if you need them. | |
| 25 | // | |
| 26 | #ifndef _H_MACHRUNLOOPSERVER | |
| 27 | #define _H_MACHRUNLOOPSERVER | |
| 28 | ||
| 29 | #include <Security/machserver.h> | |
| 30 | #include <CoreFoundation/CFRunLoop.h> | |
| 31 | #include <CoreFoundation/CFMachPort.h> | |
| 32 | ||
| 33 | ||
| 34 | namespace Security | |
| 35 | { | |
| 36 | ||
| 37 | namespace MachPlusPlus | |
| 38 | { | |
| 39 | ||
| 40 | // | |
| 41 | // Mach server object | |
| 42 | // | |
| 43 | class MachRunLoopServer : public MachServer { | |
| 44 | public: | |
| 45 | MachRunLoopServer(const char *name); | |
| 46 | MachRunLoopServer(const char *name, const Bootstrap &boot); | |
| 47 | virtual ~MachRunLoopServer(); | |
| 48 | ||
| 49 | void run(size_t maxSize = 4096, mach_msg_options_t options = 0); | |
| 50 | ||
| 51 | static MachRunLoopServer &active() | |
| 52 | { return safer_cast<MachRunLoopServer &>(MachServer::active()); } | |
| 53 | ||
| 54 | void notifyIfDead(Port port) const; | |
| 55 | ||
| 56 | void blockNewRequests(bool block = true); | |
| 57 | ||
| 58 | void alsoListenOn(Port port); | |
| 59 | void stopListenOn(Port port); | |
| 60 | ||
| 61 | protected: | |
| 62 | void setup(const char *name, size_t bufferSize); | |
| 63 | static void cfCallback(CFMachPortRef port, void *msg, CFIndex size, void *info); | |
| 64 | static void cfInvalidateCallback(CFMachPortRef port, void *info); | |
| 65 | void oneRequest(mach_msg_header_t *request); | |
| 66 | ||
| 67 | private: | |
| 68 | CFRunLoopRef runLoop; | |
| 69 | CFRunLoopSourceRef runLoopSource; | |
| 70 | ||
| 71 | mach_msg_header_t *replyBuffer; | |
| 72 | }; | |
| 73 | ||
| 74 | ||
| 75 | } // end namespace MachPlusPlus | |
| 76 | ||
| 77 | } // end namespace Security | |
| 78 | ||
| 79 | #endif //_H_MACHRUNLOOPSERVER |