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

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 #include <libkern/OSBase.h>
  23
  24 __BEGIN_DECLS
  25 #include <mach/mach_types.h>
  26 #include <mach/vm_types.h>
  27 #include <mach/kmod.h>
  28
  29 kmod_start_func_t test1_start;
  30 kmod_stop_func_t test1_stop;
  31 __END_DECLS
  32
  33 #include <libkern/c++/OSContainers.h>
  34 #include <iokit/IOLib.h>
  35
  36 char *testBuffer = "
  37 { string        = \"this is a 'string' with spaces\";
  38   string2       = 'this is also a \"string\" with spaces';
  39   offset        = 16384:32;
  40   true          = .true.;
  41   false         = .false.;
  42   data          = <0123 4567 89abcdef>;
  43   array         = (1:8, 2:16, 3:32, 4:64 );
  44   set           = [ one, two, three, four ];
  45   emptydict     = { }@1;
  46   emptyarray    = ( )@2;
  47   emptyset      = [ ]@3;
  48   emptydata     = < >@4;
  49   emptydict2    = @1;
  50   emptyarray2   = @2;
  51   emptyset2     = @3;
  52   emptydata2    = @4;
  53   dict2         = { string = asdfasdf; };
  54   dict3         = { string = asdfasdf; };
  55 }@0";
  56
  57 kern_return_t
  58 test1_start(struct kmod_info *ki, void *data)
  59 {
  60         IOLog("test buffer start:\n%s\n:test buffer end.\n", testBuffer);
  61
  62         // test unserialize
  63         OSString *errmsg;
  64         OSObject *d = OSUnserialize(testBuffer, &errmsg);
  65         if (!d) {
  66                 IOLog("%s\n", errmsg->getCStringNoCopy());
  67                 return KMOD_RETURN_SUCCESS;
  68         }
  69
  70         // test serialize
  71         OSSerialize *s = OSSerialize::withCapacity(5);
  72         if (!d->serialize(s)) {
  73                 IOLog("serialization failed\n");
  74                 return KMOD_RETURN_SUCCESS;
  75         }
  76
  77         IOLog("serialized object's length = %d, capacity = %d\n", s->getLength(), s->getCapacity());
  78         IOLog("object unformatted = %s\n", s->text());
  79
  80         // try second time
  81         OSObject *d2 = OSUnserializeXML(s->text(), &errmsg);
  82         if (!d2) {
  83                 IOLog("%s\n", errmsg->getCStringNoCopy());
  84                 return KMOD_RETURN_SUCCESS;
  85         }
  86
  87         IOLog("\nserialized objects compared %ssuccessfully objectwise\n\n",
  88                d->isEqualTo(d2) ? "":"un");
  89
  90         if (d2) d2->release();
  91         s->release();
  92         if (d) d->release();
  93
  94         return KMOD_RETURN_SUCCESS;
  95 }
  96
  97 kern_return_t
  98 test1_stop(struct kmod_info *ki, void *data)
  99 {
 100         return KMOD_RETURN_SUCCESS;
 101 }