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

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 #include <libkern/OSBase.h>
  29
  30 __BEGIN_DECLS
  31 #include <mach/mach_types.h>
  32 #include <mach/vm_types.h>
  33 #include <mach/kmod.h>
  34
  35 kmod_start_func_t test1_start;
  36 kmod_stop_func_t test1_stop;
  37 __END_DECLS
  38
  39 #include <libkern/c++/OSContainers.h>
  40 #include <iokit/IOLib.h>
  41
  42 const char *testBuffer = ""
  43     "{ string   = \"this is a 'string' with spaces\";"
  44     "  string2  = 'this is also a \"string\" with spaces';"
  45     "  offset   = 16384:32;"
  46     "  true          = .true.;"
  47     "  false         = .false.;"
  48     "  data             = <0123 4567 89abcdef>;"
  49     "  array            = (1:8, 2:16, 3:32, 4:64 );"
  50     "  set              = [ one, two, three, four ];"
  51     "  emptydict        = { }@1;"
  52     "  emptyarray       = ( )@2;"
  53     "  emptyset = [ ]@3;"
  54     "  emptydata        = < >@4;"
  55     "  emptydict2       = @1;"
  56     "  emptyarray2      = @2;"
  57     "  emptyset2        = @3;"
  58     "  emptydata2       = @4;"
  59     "  dict2            = { string = asdfasdf; };"
  60     "  dict3            = { string = asdfasdf; };"
  61     "}@0";
  62
  63 kern_return_t
  64 test1_start(struct kmod_info *ki, void *data)
  65 {
  66         IOLog("test buffer start:\n%s\n:test buffer end.\n", testBuffer);
  67
  68         // test unserialize
  69         OSString *errmsg;
  70         OSObject *d = OSUnserialize(testBuffer, &errmsg);
  71         if (!d) {
  72                 IOLog("%s\n", errmsg->getCStringNoCopy());
  73                 return KMOD_RETURN_SUCCESS;
  74         }
  75
  76         // test serialize
  77         OSSerialize *s = OSSerialize::withCapacity(5);
  78         if (!d->serialize(s)) {
  79                 IOLog("serialization failed\n");
  80                 return KMOD_RETURN_SUCCESS;
  81         }
  82
  83         IOLog("serialized object's length = %d, capacity = %d\n", s->getLength(), s->getCapacity());
  84         IOLog("object unformatted = %s\n", s->text());
  85
  86         // try second time
  87         OSObject *d2 = OSUnserializeXML(s->text(), &errmsg);
  88         if (!d2) {
  89                 IOLog("%s\n", errmsg->getCStringNoCopy());
  90                 return KMOD_RETURN_SUCCESS;
  91         }
  92
  93         IOLog("\nserialized objects compared %ssuccessfully objectwise\n\n",
  94             d->isEqualTo(d2) ? "":"un");
  95
  96         if (d2) {
  97                 d2->release();
  98         }
  99         s->release();
 100         if (d) {
 101                 d->release();
 102         }
 103
 104         return KMOD_RETURN_SUCCESS;
 105 }
 106
 107 kern_return_t
 108 test1_stop(struct kmod_info *ki, void *data)
 109 {
 110         return KMOD_RETURN_SUCCESS;
 111 }