SystemConfiguration.fproj/SCDAddSession.c

   1 /*
   2  * Copyright (c) 2000-2002 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 /*
  24  * Modification History
  25  *
  26  * June 1, 2001                 Allan Nathanson <ajn@apple.com>
  27  * - public API conversion
  28  *
  29  * October 17, 2000             Allan Nathanson <ajn@apple.com>
  30  * - initial revision
  31  */
  32
  33 #include <mach/mach.h>
  34 #include <mach/mach_error.h>
  35
  36 #include <SystemConfiguration/SystemConfiguration.h>
  37 #include <SystemConfiguration/SCPrivate.h>
  38 #include "SCDynamicStoreInternal.h"
  39 #include "config.h"             /* MiG generated file */
  40
  41 Boolean
  42 SCDynamicStoreAddTemporaryValue(SCDynamicStoreRef store, CFStringRef key, CFPropertyListRef value)
  43 {
  44         SCDynamicStorePrivateRef        storePrivate = (SCDynamicStorePrivateRef)store;
  45         kern_return_t                   status;
  46         CFDataRef                       xmlKey;         /* serialized key */
  47         xmlData_t                       myKeyRef;
  48         CFIndex                         myKeyLen;
  49         CFDataRef                       xmlData;        /* serialized data */
  50         xmlData_t                       myDataRef;
  51         CFIndex                         myDataLen;
  52         int                             newInstance;
  53         int                             sc_status;
  54
  55         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("SCDynamicStoreAddTemporaryValue:"));
  56         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("  key          = %@"), key);
  57         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("  value        = %@"), value);
  58
  59         if (!store) {
  60                 /* sorry, you must provide a session */
  61                 _SCErrorSet(kSCStatusNoStoreSession);
  62                 return FALSE;
  63         }
  64
  65         if (storePrivate->server == MACH_PORT_NULL) {
  66                 /* sorry, you must have an open session to play */
  67                 _SCErrorSet(kSCStatusNoStoreServer);
  68                 return FALSE;
  69         }
  70
  71         /* serialize the key */
  72         if (!_SCSerialize(key, &xmlKey, (void **)&myKeyRef, &myKeyLen)) {
  73                 _SCErrorSet(kSCStatusFailed);
  74                 return FALSE;
  75         }
  76
  77         /* serialize the data */
  78         if (!_SCSerialize(value, &xmlData, (void **)&myDataRef, &myDataLen)) {
  79                 CFRelease(xmlKey);
  80                 _SCErrorSet(kSCStatusFailed);
  81                 return FALSE;
  82         }
  83
  84         /* send the key & data to the server */
  85         status = configadd_s(storePrivate->server,
  86                             myKeyRef,
  87                             myKeyLen,
  88                             myDataRef,
  89                             myDataLen,
  90                             &newInstance,
  91                             (int *)&sc_status);
  92
  93         /* clean up */
  94         CFRelease(xmlKey);
  95         CFRelease(xmlData);
  96
  97         if (status != KERN_SUCCESS) {
  98                 if (status != MACH_SEND_INVALID_DEST)
  99                         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("configadd_s(): %s"), mach_error_string(status));
 100                 (void) mach_port_destroy(mach_task_self(), storePrivate->server);
 101                 storePrivate->server = MACH_PORT_NULL;
 102                 _SCErrorSet(status);
 103                 return FALSE;
 104         }
 105
 106         if (sc_status != kSCStatusOK) {
 107                 _SCErrorSet(sc_status);
 108                 return FALSE;
 109         }
 110
 111         return TRUE;
 112 }