projects / apple / configd.git / blame
| Commit | Line | Data |
|---|---|---|
| 5958d7c0 A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | ||
| 23 | #include <unistd.h> | |
| 24 | ||
| 25 | #include "configd.h" | |
| 26 | #include "session.h" | |
| 27 | ||
| 28 | ||
| 29 | SCDStatus | |
| 30 | _SCDNotifierCancel(SCDSessionRef session) | |
| 31 | { | |
| 32 | SCDSessionPrivateRef sessionPrivate = (SCDSessionPrivateRef)session; | |
| 33 | ||
| 34 | SCDLog(LOG_DEBUG, CFSTR("_SCDNotifierCancel:")); | |
| 35 | ||
| 36 | if (session == NULL) { | |
| 37 | return SCD_NOSESSION; /* you must have an open session to play */ | |
| 38 | } | |
| 39 | ||
| 40 | /* | |
| 41 | * cleanup any mach port based notifications. | |
| 42 | */ | |
| 43 | if (sessionPrivate->notifyPort != MACH_PORT_NULL) { | |
| 44 | (void) mach_port_destroy(mach_task_self(), sessionPrivate->notifyPort); | |
| 45 | sessionPrivate->notifyPort = MACH_PORT_NULL; | |
| 46 | } | |
| 47 | ||
| 48 | /* | |
| 49 | * cleanup any file based notifications. | |
| 50 | */ | |
| 51 | if (sessionPrivate->notifyFile >= 0) { | |
| 52 | SCDLog(LOG_DEBUG, CFSTR(" closing (notification) fd %d"), sessionPrivate->notifyFile); | |
| 53 | (void) close(sessionPrivate->notifyFile); | |
| 54 | sessionPrivate->notifyFile = -1; | |
| 55 | } | |
| 56 | ||
| 57 | /* | |
| 58 | * cleanup any signal notifications. | |
| 59 | */ | |
| 60 | if (sessionPrivate->notifySignal > 0) { | |
| 61 | (void) mach_port_destroy(mach_task_self(), sessionPrivate->notifySignalTask); | |
| 62 | sessionPrivate->notifySignal = 0; | |
| 63 | sessionPrivate->notifySignalTask = TASK_NULL; | |
| 64 | } | |
| 65 | ||
| 66 | /* remove this session from the to-be-notified list */ | |
| 67 | if (needsNotification) { | |
| 68 | CFNumberRef num; | |
| 69 | ||
| 70 | num = CFNumberCreate(NULL, kCFNumberIntType, &sessionPrivate->server); | |
| 71 | CFSetRemoveValue(needsNotification, num); | |
| 72 | CFRelease(num); | |
| 73 | ||
| 74 | if (CFSetGetCount(needsNotification) == 0) { | |
| 75 | CFRelease(needsNotification); | |
| 76 | needsNotification = NULL; | |
| 77 | } | |
| 78 | } | |
| 79 | ||
| 80 | /* set notifier inactive */ | |
| 81 | sessionPrivate->notifyStatus = NotifierNotRegistered; | |
| 82 | ||
| 83 | return SCD_OK; | |
| 84 | } | |
| 85 | ||
| 86 | ||
| 87 | kern_return_t | |
| 88 | _notifycancel(mach_port_t server, | |
| 89 | int *scd_status) | |
| 90 | { | |
| 91 | serverSessionRef mySession = getSession(server); | |
| 92 | ||
| 93 | SCDLog(LOG_DEBUG, CFSTR("Cancel requested notifications.")); | |
| 94 | SCDLog(LOG_DEBUG, CFSTR(" server = %d"), server); | |
| 95 | ||
| 96 | *scd_status = _SCDNotifierCancel(mySession->session); | |
| 97 | if (*scd_status != SCD_OK) { | |
| 98 | SCDLog(LOG_DEBUG, CFSTR(" SCDNotifierCancel(): %s"), SCDError(*scd_status)); | |
| 99 | } | |
| 100 | ||
| 101 | return KERN_SUCCESS; | |
| 102 | } |