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  * 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 #include <libkern/OSBase.h>
  24
  25 __BEGIN_DECLS
  26 #include <mach/mach_types.h>
  27 #include <mach/vm_types.h>
  28 #include <mach/kmod.h>
  29
  30 kmod_start_func_t test1_start;
  31 kmod_stop_func_t test1_stop;
  32 __END_DECLS
  33
  34 #include <libkern/c++/OSContainers.h>
  35 #include <iokit/IOLib.h>
  36
  37 char *testBuffer = "
  38 { string        = \"this is a 'string' with spaces\";
  39   string2       = 'this is also a \"string\" with spaces';
  40   offset        = 16384:32;
  41   true          = .true.;
  42   false         = .false.;
  43   data          = <0123 4567 89abcdef>;
  44   array         = (1:8, 2:16, 3:32, 4:64 );
  45   set           = [ one, two, three, four ];
  46   emptydict     = { }@1;
  47   emptyarray    = ( )@2;
  48   emptyset      = [ ]@3;
  49   emptydata     = < >@4;
  50   emptydict2    = @1;
  51   emptyarray2   = @2;
  52   emptyset2     = @3;
  53   emptydata2    = @4;
  54   dict2         = { string = asdfasdf; };
  55   dict3         = { string = asdfasdf; };
  56 }@0";
  57
  58 kern_return_t
  59 test1_start(struct kmod_info *ki, void *data)
  60 {
  61         IOLog("test buffer start:\n%s\n:test buffer end.\n", testBuffer);
  62
  63         // test unserialize
  64         OSString *errmsg;
  65         OSObject *d = OSUnserialize(testBuffer, &errmsg);
  66         if (!d) {
  67                 IOLog("%s\n", errmsg->getCStringNoCopy());
  68                 return KMOD_RETURN_SUCCESS;
  69         }
  70
  71         // test serialize
  72         OSSerialize *s = OSSerialize::withCapacity(5);
  73         if (!d->serialize(s)) {
  74                 IOLog("serialization failed\n");
  75                 return KMOD_RETURN_SUCCESS;
  76         }
  77
  78         IOLog("serialized object's length = %d, capacity = %d\n", s->getLength(), s->getCapacity());
  79         IOLog("object unformatted = %s\n", s->text());
  80
  81         // try second time
  82         OSObject *d2 = OSUnserializeXML(s->text(), &errmsg);
  83         if (!d2) {
  84                 IOLog("%s\n", errmsg->getCStringNoCopy());
  85                 return KMOD_RETURN_SUCCESS;
  86         }
  87
  88         IOLog("\nserialized objects compared %ssuccessfully objectwise\n\n",
  89                d->isEqualTo(d2) ? "":"un");
  90
  91         if (d2) d2->release();
  92         s->release();
  93         if (d) d->release();
  94
  95         return KMOD_RETURN_SUCCESS;
  96 }
  97
  98 kern_return_t
  99 test1_stop(struct kmod_info *ki, void *data)
 100 {
 101         return KMOD_RETURN_SUCCESS;
 102 }