/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ #ifndef _SCDPRIVATE_H #define _SCDPRIVATE_H #include <SystemConfiguration/SCD.h> #include <sys/cdefs.h> #include <sys/types.h> #include <regex.h> #include <pthread.h> #include <CoreFoundation/CFMachPort.h> /* Define the per-session (and global) flags */ typedef struct { int debug; int verbose; boolean_t isLocked; boolean_t useSyslog; boolean_t useCFRunLoop; } _SCDFlags; /* Define the status of any registered notification. */ typedef enum { NotifierNotRegistered = 0, Using_NotifierWait, Using_NotifierInformViaCallback, Using_NotifierInformViaMachPort, Using_NotifierInformViaFD, Using_NotifierInformViaSignal, } _SCDNotificationStatus; typedef struct { /* server side of the "configd" session */ mach_port_t server; /* per-session flags */ _SCDFlags flags; /* SCDKeys being watched */ CFMutableSetRef keys; CFMutableSetRef reKeys; /* current status of notification requests */ _SCDNotificationStatus notifyStatus; /* "client" information associated with SCDNotifierInformViaCallback() */ SCDCallbackRoutine_t callbackFunction; void *callbackArgument; CFMachPortRef callbackPort; CFRunLoopSourceRef callbackRunLoopSource; /* XXX CFMachPortInvalidate() doesn't work */ pthread_t callbackHelper; /* "server" information associated with SCDNotifierInformViaMachPort() */ mach_port_t notifyPort; mach_msg_id_t notifyPortIdentifier; /* "server" information associated with SCDNotifierInformViaFD() */ int notifyFile; int notifyFileIdentifier; /* "server" information associated with SCDNotifierInformViaSignal() */ int notifySignal; task_t notifySignalTask; } SCDSessionPrivate, *SCDSessionPrivateRef; typedef struct { /* configuration data associated with key */ CFPropertyListRef data; /* instance value of last fetched data */ int instance; } SCDHandlePrivate, *SCDHandlePrivateRef; /* per-session options */ typedef enum { kSCDOptionIsLocked = 1024, } SCDServerSessionOptions; /* global options */ typedef enum { kSCDOptionIsServer = 2048, } SCDServerGlobalOptions; __BEGIN_DECLS SCDSessionRef _SCDSessionCreatePrivate (); void _SCDHandleSetInstance (SCDHandleRef handle, int instance); mach_msg_id_t _waitForMachMessage (mach_port_t port); void _showMachPortStatus (); void _showMachPortReferences (mach_port_t port); __END_DECLS #endif /* !_SCDPRIVATE_H */