xref: /xnu-12377.81.4/libkern/c++/Tests/TestSerialization/test1/test1_main.cpp (revision 043036a2b3718f7f0be807e2870f8f47d3fa0796)

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 *
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 *
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 *
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 *
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 */
#include <libkern/OSBase.h>

__BEGIN_DECLS
#include <mach/mach_types.h>
#include <mach/vm_types.h>
#include <mach/kmod.h>

kmod_start_func_t test1_start;
kmod_stop_func_t test1_stop;
__END_DECLS

#include <libkern/c++/OSContainers.h>
#include <iokit/IOLib.h>

const char *testBuffer = ""
    "{ string	= \"this is a 'string' with spaces\";"
    "  string2	= 'this is also a \"string\" with spaces';"
    "  offset	= 16384:32;"
    "  true          = .true.;"
    "  false         = .false.;"
    "  data		= <0123 4567 89abcdef>;"
    "  array		= (1:8, 2:16, 3:32, 4:64 );"
    "  set		= [ one, two, three, four ];"
    "  emptydict	= { }@1;"
    "  emptyarray	= ( )@2;"
    "  emptyset	= [ ]@3;"
    "  emptydata	= < >@4;"
    "  emptydict2	= @1;"
    "  emptyarray2	= @2;"
    "  emptyset2	= @3;"
    "  emptydata2	= @4;"
    "  dict2		= { string = asdfasdf; };"
    "  dict3		= { string = asdfasdf; };"
    "}@0";

kern_return_t
test1_start(struct kmod_info *ki, void *data)
{
	IOLog("test buffer start:\n%s\n:test buffer end.\n", testBuffer);

	// test unserialize
	OSString *errmsg;
	OSObject *d = OSUnserialize(testBuffer, &errmsg);
	if (!d) {
		IOLog("%s\n", errmsg->getCStringNoCopy());
		return KMOD_RETURN_SUCCESS;
	}

	// test serialize
	OSSerialize *s = OSSerialize::withCapacity(5);
	if (!d->serialize(s)) {
		IOLog("serialization failed\n");
		return KMOD_RETURN_SUCCESS;
	}

	IOLog("serialized object's length = %d, capacity = %d\n", s->getLength(), s->getCapacity());
	IOLog("object unformatted = %s\n", s->text());

	// try second time
	OSObject *d2 = OSUnserializeXML(s->text(), &errmsg);
	if (!d2) {
		IOLog("%s\n", errmsg->getCStringNoCopy());
		return KMOD_RETURN_SUCCESS;
	}

	IOLog("\nserialized objects compared %ssuccessfully objectwise\n\n",
	    d->isEqualTo(d2) ? "":"un");

	if (d2) {
		d2->release();
	}
	s->release();
	if (d) {
		d->release();
	}

	return KMOD_RETURN_SUCCESS;
}

kern_return_t
test1_stop(struct kmod_info *ki, void *data)
{
	return KMOD_RETURN_SUCCESS;
}