SystemConfiguration.fproj/SCPClose.c

   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 <SystemConfiguration/SCP.h>
  24 #include "SCPPrivate.h"
  25
  26 #include <SystemConfiguration/SCD.h>
  27
  28 #include <fcntl.h>
  29 #include <unistd.h>
  30 #include <sys/errno.h>
  31
  32
  33 SCPStatus
  34 SCPClose(SCPSessionRef *session)
  35 {
  36         SCPSessionPrivateRef    sessionPrivate;
  37
  38         if ((session == NULL) || (*session == NULL)) {
  39                 return SCP_FAILED;           /* you can't do anything with a closed session */
  40         }
  41         sessionPrivate = (SCPSessionPrivateRef)*session;
  42
  43         /* release resources */
  44         if (sessionPrivate->name)               CFRelease(sessionPrivate->name);
  45         if (sessionPrivate->prefsID)            CFRelease(sessionPrivate->prefsID);
  46         if (sessionPrivate->user)               CFRelease(sessionPrivate->user);
  47         if (sessionPrivate->path)               CFAllocatorDeallocate(NULL, sessionPrivate->path);
  48         if (sessionPrivate->signature)          CFRelease(sessionPrivate->signature);
  49         if (sessionPrivate->session) {
  50                 SCDStatus       scd_status;
  51
  52                 scd_status = SCDClose(&sessionPrivate->session);
  53                 if (scd_status != SCD_OK) {
  54                         SCDLog(LOG_INFO, CFSTR("SCDClose() failed: %s"), SCDError(scd_status));
  55                 }
  56         }
  57         if (sessionPrivate->sessionKeyLock)     CFRelease(sessionPrivate->sessionKeyLock);
  58         if (sessionPrivate->sessionKeyCommit)   CFRelease(sessionPrivate->sessionKeyCommit);
  59         if (sessionPrivate->sessionKeyApply)    CFRelease(sessionPrivate->sessionKeyApply);
  60         if (sessionPrivate->prefs)              CFRelease(sessionPrivate->prefs);
  61
  62         /* release session */
  63         CFAllocatorDeallocate(NULL, sessionPrivate);
  64         *session = NULL;
  65         return SCP_OK;
  66 }