SystemConfiguration.fproj/SCDAddSession.c

   1 /*
   2  * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24 /*
  25  * Modification History
  26  *
  27  * June 1, 2001                 Allan Nathanson <ajn@apple.com>
  28  * - public API conversion
  29  *
  30  * October 17, 2000             Allan Nathanson <ajn@apple.com>
  31  * - initial revision
  32  */
  33
  34 #include <mach/mach.h>
  35 #include <mach/mach_error.h>
  36
  37 #include <SystemConfiguration/SystemConfiguration.h>
  38 #include <SystemConfiguration/SCPrivate.h>
  39 #include "SCDynamicStoreInternal.h"
  40 #include "config.h"             /* MiG generated file */
  41
  42 Boolean
  43 SCDynamicStoreAddTemporaryValue(SCDynamicStoreRef store, CFStringRef key, CFPropertyListRef value)
  44 {
  45         SCDynamicStorePrivateRef        storePrivate = (SCDynamicStorePrivateRef)store;
  46         kern_return_t                   status;
  47         CFDataRef                       utfKey;         /* serialized key */
  48         xmlData_t                       myKeyRef;
  49         CFIndex                         myKeyLen;
  50         CFDataRef                       xmlData;        /* serialized data */
  51         xmlData_t                       myDataRef;
  52         CFIndex                         myDataLen;
  53         int                             newInstance;
  54         int                             sc_status;
  55
  56         if (_sc_verbose) {
  57                 SCLog(TRUE, LOG_DEBUG, CFSTR("SCDynamicStoreAddTemporaryValue:"));
  58                 SCLog(TRUE, LOG_DEBUG, CFSTR("  key          = %@"), key);
  59                 SCLog(TRUE, LOG_DEBUG, CFSTR("  value        = %@"), value);
  60         }
  61
  62         if (!store) {
  63                 /* sorry, you must provide a session */
  64                 _SCErrorSet(kSCStatusNoStoreSession);
  65                 return FALSE;
  66         }
  67
  68         if (storePrivate->server == MACH_PORT_NULL) {
  69                 /* sorry, you must have an open session to play */
  70                 _SCErrorSet(kSCStatusNoStoreServer);
  71                 return FALSE;
  72         }
  73
  74         /* serialize the key */
  75         if (!_SCSerializeString(key, &utfKey, (void **)&myKeyRef, &myKeyLen)) {
  76                 _SCErrorSet(kSCStatusFailed);
  77                 return FALSE;
  78         }
  79
  80         /* serialize the data */
  81         if (!_SCSerialize(value, &xmlData, (void **)&myDataRef, &myDataLen)) {
  82                 CFRelease(utfKey);
  83                 _SCErrorSet(kSCStatusFailed);
  84                 return FALSE;
  85         }
  86
  87         /* send the key & data to the server */
  88         status = configadd_s(storePrivate->server,
  89                             myKeyRef,
  90                             myKeyLen,
  91                             myDataRef,
  92                             myDataLen,
  93                             &newInstance,
  94                             (int *)&sc_status);
  95
  96         /* clean up */
  97         CFRelease(utfKey);
  98         CFRelease(xmlData);
  99
 100         if (status != KERN_SUCCESS) {
 101                 if (status != MACH_SEND_INVALID_DEST)
 102                         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("configadd_s(): %s"), mach_error_string(status));
 103                 (void) mach_port_destroy(mach_task_self(), storePrivate->server);
 104                 storePrivate->server = MACH_PORT_NULL;
 105                 _SCErrorSet(status);
 106                 return FALSE;
 107         }
 108
 109         if (sc_status != kSCStatusOK) {
 110                 _SCErrorSet(sc_status);
 111                 return FALSE;
 112         }
 113
 114         return TRUE;
 115 }