1/*
2 * Copyright (c) 1998-2000 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/*
29 *
30 */
31
32#include <IOKit/IODeviceTreeSupport.h>
33#include <libkern/c++/OSContainers.h>
34#include <IOKit/IOLib.h>
35
36#include <assert.h>
37
38
39extern "C" {
40extern int debug_container_malloc_size;
41extern int debug_ivars_size;
42}
43
44static void DumpTree( void )
45{
46    IORegistryEntry *		next;
47    IORegistryEntry *		packages = 0;
48    IORegistryEntry *		deblocker = 0;
49    IORegistryEntry *		keyboard = 0;
50    IORegistryIterator * 	iter;
51    OSOrderedSet *		all;
52
53    IOLog("ivars %08x, containers %08x\n",
54	debug_ivars_size, debug_container_malloc_size);
55
56    iter = IORegistryIterator::iterateOver( gIODTPlane );
57    assert( iter );
58
59    all = iter->iterateAll();
60    IOLog("\nCount %d\n", all->getCount() );
61    all->release();
62
63    iter->reset();
64    while( (next = iter->nextEntryRecursive())) {
65	if( 0 == strcmp( "packages", next->getName()))
66	    packages = next;
67	if( 0 == strcmp( "deblocker", next->getName()))
68	    deblocker = next;
69	if( 0 == strcmp( "keyboard", next->getName()))
70	    keyboard = next;
71    }
72
73    if( deblocker && keyboard)
74	deblocker->attachToParent( keyboard, gIODTPlane);
75
76    iter->reset();
77    while( (next = iter->nextEntryRecursive())) {
78	IOLog("%s=%d,", next->getName(), next->getDepth( gIODTPlane ));
79	if( 0 == strcmp( "gc", next->getName())) {
80	    packages = next;
81	}
82    }
83
84    IOLog("ivars %08x, containers %08x\n",
85	debug_ivars_size, debug_container_malloc_size);
86
87    if( packages)
88	packages->detachAll( gIODTPlane);
89    all = iter->iterateAll();
90    IOLog("del gc/, count now %d\n", all->getCount() );
91    all->release();
92
93    iter->release();
94
95    IOLog("ivars %08x, containers %08x\n",
96	debug_ivars_size, debug_container_malloc_size);
97
98}
99
100extern "C" {
101void PathTests( void )
102{
103    const char * tests[] = {
104        "IODeviceTree:/bandit",
105        "IODeviceTree:/",
106	"IODeviceTree:/xxxx",
107	"IODeviceTree:/bandit/xxx",
108        "IODeviceTree:/bandit@F2000000",
109        "IODeviceTree:/bandit/gc",
110        "IODeviceTree:/bandit/gc/mace:17.202.42.95,\\mach_kernel",
111        "IODeviceTree:/bandit/@10/mesh",
112        "IODeviceTree:enet:17.202",
113        "IODeviceTree:scsi/@0:0",
114        "IODeviceTree:scsi-int",
115        "IODeviceTree:/bandit/gc@10/mesh",
116        "IODeviceTree:/bandit/gc/53c94/disk@0:6,mach_kernel",
117        "IOService:/",
118        "IOService:/ApplePlatformExpert",
119        "IOService:/ApplePlatformExpert/hammerhead@F8000000",
120        "IOService:/ApplePlatformExpert/bandit/AppleMacRiscPCI"
121    };
122
123    IORegistryEntry *	entry;
124    char		str[256];
125    int			len;
126
127    for( unsigned int i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
128
129	len = sizeof( str );
130	entry = IORegistryEntry::fromPath( tests[i], 0, str, &len );
131        IOLog("\"%s\" ", tests[i] );
132	if( entry) {
133	    IOLog("found %s, tail = \"%s\"\n", entry->getName(), str );
134            len = sizeof( str );
135	    if( entry->getPath( str, &len,
136			IORegistryEntry::getPlane("IODeviceTree"))) {
137		IOLog("path = \"%s\"\n", str);
138	    }
139	    entry->release();
140	} else
141	    IOLog("not found\n");
142    }
143}
144}
145
146void TestsCpp( void * dtTop )
147{
148    IORegistryEntry * dt;
149
150    IOLog("\nivars %08x, containers %08x\n",
151	debug_ivars_size, debug_container_malloc_size);
152
153    OSMetaClass::printInstanceCounts();
154    dt = IODeviceTreeAlloc( dtTop );
155    assert( dt );
156
157//    OSMetaClass::printInstanceCounts();
158    DumpTree();
159//    OSMetaClass::printInstanceCounts();
160    dt->detachAll( gIODTPlane);
161    OSMetaClass::printInstanceCounts();
162    IOLog("ivars %08x, containers %08x\n",
163	debug_ivars_size, debug_container_malloc_size);
164}
165
166