scutil.tproj/session.c

   1 /*
   2  * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25
  26 /*
  27  * Modification History
  28  *
  29  * June 1, 2001                 Allan Nathanson <ajn@apple.com>
  30  * - public API conversion
  31  *
  32  * November 9, 2000             Allan Nathanson <ajn@apple.com>
  33  * - initial revision
  34  */
  35
  36 #include "scutil.h"
  37 #include "session.h"
  38 #include "notify.h"
  39
  40 void
  41 do_open(int argc, char **argv)
  42 {
  43         if (store) {
  44                 CFRelease(store);
  45                 CFRelease(watchedKeys);
  46                 CFRelease(watchedPatterns);
  47         }
  48
  49         store = SCDynamicStoreCreate(NULL, CFSTR("scutil"), storeCallback, NULL);
  50         if (!store) {
  51                 SCPrint(TRUE, stdout, CFSTR("  %s\n"), SCErrorString(SCError()));
  52                 return;
  53         }
  54
  55         watchedKeys     = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
  56         watchedPatterns = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
  57
  58         return;
  59 }
  60
  61
  62 void
  63 do_close(int argc, char **argv)
  64 {
  65         if (notifyRls) {
  66                 CFRunLoopRemoveSource(CFRunLoopGetCurrent(), notifyRls, kCFRunLoopDefaultMode);
  67                 CFRelease(notifyRls);
  68                 notifyRls = NULL;
  69         }
  70
  71         if (notifyRl) {
  72                 CFRunLoopStop(notifyRl);
  73                 notifyRl  = NULL;
  74         }
  75
  76         if (store) {
  77                 CFRelease(store);
  78                 store = NULL;
  79                 CFRelease(watchedKeys);
  80                 watchedKeys = NULL;
  81                 CFRelease(watchedPatterns);
  82                 watchedPatterns = NULL;
  83         }
  84         return;
  85 }
  86
  87
  88 void
  89 do_lock(int argc, char **argv)
  90 {
  91         if (!SCDynamicStoreLock(store)) {
  92                 SCPrint(TRUE, stdout, CFSTR("  %s\n"), SCErrorString(SCError()));
  93         }
  94         return;
  95 }
  96
  97
  98 void
  99 do_unlock(int argc, char **argv)
 100 {
 101         if (!SCDynamicStoreUnlock(store)) {
 102                 SCPrint(TRUE, stdout, CFSTR("  %s\n"), SCErrorString(SCError()));
 103         }
 104         return;
 105 }