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Cider Isn't Darwin Emulation, Really
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2.9 kB · 107 lines
C
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108/* * Copyright (c) 2000-2005, 2009-2011, 2013, 2016-2019 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */
/* * Modification History * * May 19, 2001 Allan Nathanson <ajn@apple.com> * - initial revision */
#include "SCDynamicStoreInternal.h"#include "config.h" /* MiG generated file */
BooleanSCDynamicStoreNotifyValue(SCDynamicStoreRef store, CFStringRef key){ SCDynamicStorePrivateRef storePrivate; kern_return_t status; CFDataRef utfKey; /* serialized key */ xmlData_t myKeyRef; CFIndex myKeyLen; int sc_status;
if (store == NULL) { store = __SCDynamicStoreNullSession(); if (store == NULL) { /* sorry, you must provide a session */ _SCErrorSet(kSCStatusNoStoreSession); return FALSE; } }
storePrivate = (SCDynamicStorePrivateRef)store; if (storePrivate->server == MACH_PORT_NULL) { /* sorry, you must have an open session to play */ _SCErrorSet(kSCStatusNoStoreServer); return FALSE; }
if (storePrivate->cache_active) { if (storePrivate->cached_notifys == NULL) { storePrivate->cached_notifys = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks); }
if (!CFArrayContainsValue(storePrivate->cached_notifys, CFRangeMake(0, CFArrayGetCount(storePrivate->cached_notifys)), key)) { CFArrayAppendValue(storePrivate->cached_notifys, key); }
return TRUE; }
/* serialize the key */ if (!_SCSerializeString(key, &utfKey, (void **)&myKeyRef, &myKeyLen)) { _SCErrorSet(kSCStatusFailed); return FALSE; }
retry :
/* send the key to the server */ status = confignotify(storePrivate->server, myKeyRef, (mach_msg_type_number_t)myKeyLen, (int *)&sc_status);
if (__SCDynamicStoreCheckRetryAndHandleError(store, status, &sc_status, "SCDynamicStoreNotifyValue confignotify()")) { goto retry; }
/* clean up */ CFRelease(utfKey);
if (sc_status != kSCStatusOK) { _SCErrorSet(sc_status); return FALSE; }
return TRUE;}