libkern/c++/Tests/TestSerialization/test1/test1_main.cpp

   1 /*
   2  * Copyright (c) 2000 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 #include <libkern/OSBase.h>
  26
  27 __BEGIN_DECLS
  28 #include <mach/mach_types.h>
  29 #include <mach/vm_types.h>
  30 #include <mach/kmod.h>
  31
  32 kmod_start_func_t test1_start;
  33 kmod_stop_func_t test1_stop;
  34 __END_DECLS
  35
  36 #include <libkern/c++/OSContainers.h>
  37 #include <iokit/IOLib.h>
  38
  39 char *testBuffer = "
  40 { string        = \"this is a 'string' with spaces\";
  41   string2       = 'this is also a \"string\" with spaces';
  42   offset        = 16384:32;
  43   true          = .true.;
  44   false         = .false.;
  45   data          = <0123 4567 89abcdef>;
  46   array         = (1:8, 2:16, 3:32, 4:64 );
  47   set           = [ one, two, three, four ];
  48   emptydict     = { }@1;
  49   emptyarray    = ( )@2;
  50   emptyset      = [ ]@3;
  51   emptydata     = < >@4;
  52   emptydict2    = @1;
  53   emptyarray2   = @2;
  54   emptyset2     = @3;
  55   emptydata2    = @4;
  56   dict2         = { string = asdfasdf; };
  57   dict3         = { string = asdfasdf; };
  58 }@0";
  59
  60 kern_return_t
  61 test1_start(struct kmod_info *ki, void *data)
  62 {
  63         IOLog("test buffer start:\n%s\n:test buffer end.\n", testBuffer);
  64
  65         // test unserialize
  66         OSString *errmsg;
  67         OSObject *d = OSUnserialize(testBuffer, &errmsg);
  68         if (!d) {
  69                 IOLog("%s\n", errmsg->getCStringNoCopy());
  70                 return KMOD_RETURN_SUCCESS;
  71         }
  72
  73         // test serialize
  74         OSSerialize *s = OSSerialize::withCapacity(5);
  75         if (!d->serialize(s)) {
  76                 IOLog("serialization failed\n");
  77                 return KMOD_RETURN_SUCCESS;
  78         }
  79
  80         IOLog("serialized object's length = %d, capacity = %d\n", s->getLength(), s->getCapacity());
  81         IOLog("object unformatted = %s\n", s->text());
  82
  83         // try second time
  84         OSObject *d2 = OSUnserializeXML(s->text(), &errmsg);
  85         if (!d2) {
  86                 IOLog("%s\n", errmsg->getCStringNoCopy());
  87                 return KMOD_RETURN_SUCCESS;
  88         }
  89
  90         IOLog("\nserialized objects compared %ssuccessfully objectwise\n\n",
  91                d->isEqualTo(d2) ? "":"un");
  92
  93         if (d2) d2->release();
  94         s->release();
  95         if (d) d->release();
  96
  97         return KMOD_RETURN_SUCCESS;
  98 }
  99
 100 kern_return_t
 101 test1_stop(struct kmod_info *ki, void *data)
 102 {
 103         return KMOD_RETURN_SUCCESS;
 104 }