SystemConfiguration.fproj/SCDAdd.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  * March 24, 2000               Allan Nathanson <ajn@apple.com>
  33  * - initial revision
  34  */
  35
  36 #include <mach/mach.h>
  37 #include <mach/mach_error.h>
  38
  39 #include <SystemConfiguration/SystemConfiguration.h>
  40 #include <SystemConfiguration/SCPrivate.h>
  41 #include "SCDynamicStoreInternal.h"
  42 #include "config.h"             /* MiG generated file */
  43
  44 Boolean
  45 SCDynamicStoreAddValue(SCDynamicStoreRef store, CFStringRef key, CFPropertyListRef value)
  46 {
  47         SCDynamicStorePrivateRef        storePrivate = (SCDynamicStorePrivateRef)store;
  48         kern_return_t                   status;
  49         CFDataRef                       utfKey;         /* serialized key */
  50         xmlData_t                       myKeyRef;
  51         CFIndex                         myKeyLen;
  52         CFDataRef                       xmlData;        /* serialized data */
  53         xmlData_t                       myDataRef;
  54         CFIndex                         myDataLen;
  55         int                             newInstance;
  56         int                             sc_status;
  57
  58         if (_sc_verbose) {
  59                 SCLog(TRUE, LOG_DEBUG, CFSTR("SCDynamicStoreAddValue:"));
  60                 SCLog(TRUE, LOG_DEBUG, CFSTR("  key          = %@"), key);
  61                 SCLog(TRUE, LOG_DEBUG, CFSTR("  value        = %@"), value);
  62         }
  63
  64         if (!store) {
  65                 /* sorry, you must provide a session */
  66                 _SCErrorSet(kSCStatusNoStoreSession);
  67                 return FALSE;
  68         }
  69
  70         if (storePrivate->server == MACH_PORT_NULL) {
  71                 /* sorry, you must have an open session to play */
  72                 _SCErrorSet(kSCStatusNoStoreServer);
  73                 return FALSE;
  74         }
  75
  76         /* serialize the key */
  77         if (!_SCSerializeString(key, &utfKey, (void **)&myKeyRef, &myKeyLen)) {
  78                 _SCErrorSet(kSCStatusFailed);
  79                 return FALSE;
  80         }
  81
  82         /* serialize the data */
  83         if (!_SCSerialize(value, &xmlData, (void **)&myDataRef, &myDataLen)) {
  84                 CFRelease(utfKey);
  85                 _SCErrorSet(kSCStatusFailed);
  86                 return FALSE;
  87         }
  88
  89         /* send the key & data to the server */
  90         status = configadd(storePrivate->server,
  91                            myKeyRef,
  92                            myKeyLen,
  93                            myDataRef,
  94                            myDataLen,
  95                            &newInstance,
  96                            (int *)&sc_status);
  97
  98         /* clean up */
  99         CFRelease(utfKey);
 100         CFRelease(xmlData);
 101
 102         if (status != KERN_SUCCESS) {
 103                 if (status != MACH_SEND_INVALID_DEST)
 104                         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("configadd(): %s"), mach_error_string(status));
 105                 (void) mach_port_destroy(mach_task_self(), storePrivate->server);
 106                 storePrivate->server = MACH_PORT_NULL;
 107                 _SCErrorSet(status);
 108                 return FALSE;
 109         }
 110
 111         if (sc_status != kSCStatusOK) {
 112                 _SCErrorSet(sc_status);
 113                 return FALSE;
 114         }
 115
 116         return TRUE;
 117 }