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Annotation of XNU/iokit/Tests/Tests.cpp, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1998-2000 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: /*
        !            23:  *
        !            24:  */
        !            25: 
        !            26: #include <IOKit/IODeviceTreeSupport.h>
        !            27: #include <libkern/c++/OSContainers.h>
        !            28: #include <IOKit/IOLib.h>
        !            29: 
        !            30: #include <assert.h>
        !            31: 
        !            32: 
        !            33: extern "C" {
        !            34: extern int debug_container_malloc_size;
        !            35: extern int debug_ivars_size;
        !            36: }
        !            37: 
        !            38: static void DumpTree( void )
        !            39: {
        !            40:     IORegistryEntry *          next;
        !            41:     IORegistryEntry *          packages = 0;
        !            42:     IORegistryEntry *          deblocker = 0;
        !            43:     IORegistryEntry *          keyboard = 0;
        !            44:     IORegistryIterator *       iter;
        !            45:     OSOrderedSet *             all;
        !            46: 
        !            47:     IOLog("ivars %08x, containers %08x\n",
        !            48:        debug_ivars_size, debug_container_malloc_size);
        !            49: 
        !            50:     iter = IORegistryIterator::iterateOver( gIODTPlane );
        !            51:     assert( iter );
        !            52: 
        !            53:     all = iter->iterateAll();
        !            54:     IOLog("\nCount %d\n", all->getCount() );
        !            55:     all->release();
        !            56: 
        !            57:     iter->reset();
        !            58:     while( (next = iter->nextEntryRecursive())) {
        !            59:        if( 0 == strcmp( "packages", next->getName()))
        !            60:            packages = next;
        !            61:        if( 0 == strcmp( "deblocker", next->getName()))
        !            62:            deblocker = next;
        !            63:        if( 0 == strcmp( "keyboard", next->getName()))
        !            64:            keyboard = next;
        !            65:     }
        !            66: 
        !            67:     if( deblocker && keyboard)
        !            68:        deblocker->attachToParent( keyboard, gIODTPlane);
        !            69: 
        !            70:     iter->reset();
        !            71:     while( (next = iter->nextEntryRecursive())) {
        !            72:        IOLog("%s=%d,", next->getName(), next->getDepth( gIODTPlane ));
        !            73:        if( 0 == strcmp( "gc", next->getName())) {
        !            74:            packages = next;
        !            75:        }
        !            76:     }
        !            77: 
        !            78:     IOLog("ivars %08x, containers %08x\n",
        !            79:        debug_ivars_size, debug_container_malloc_size);
        !            80: 
        !            81:     if( packages)
        !            82:        packages->detachAll( gIODTPlane);
        !            83:     all = iter->iterateAll();
        !            84:     IOLog("del gc/, count now %d\n", all->getCount() );
        !            85:     all->release();
        !            86: 
        !            87:     iter->release();
        !            88: 
        !            89:     IOLog("ivars %08x, containers %08x\n",
        !            90:        debug_ivars_size, debug_container_malloc_size);
        !            91: 
        !            92: }
        !            93: 
        !            94: extern "C" {
        !            95: void PathTests( void )
        !            96: {
        !            97:     const char * tests[] = {
        !            98:         "IODeviceTree:/bandit",
        !            99:         "IODeviceTree:/",
        !           100:        "IODeviceTree:/xxxx",
        !           101:        "IODeviceTree:/bandit/xxx",
        !           102:         "IODeviceTree:/bandit@F2000000",
        !           103:         "IODeviceTree:/bandit/gc",
        !           104:         "IODeviceTree:/bandit/gc/mace:17.202.42.95,\\mach_kernel",
        !           105:         "IODeviceTree:/bandit/@10/mesh",
        !           106:         "IODeviceTree:enet:17.202",
        !           107:         "IODeviceTree:scsi/@0:0",
        !           108:         "IODeviceTree:scsi-int",
        !           109:         "IODeviceTree:/bandit/gc@10/mesh",
        !           110:         "IODeviceTree:/bandit/gc/53c94/disk@0:6,mach_kernel",
        !           111:         "IOService:/",
        !           112:         "IOService:/ApplePlatformExpert",
        !           113:         "IOService:/ApplePlatformExpert/hammerhead@F8000000",
        !           114:         "IOService:/ApplePlatformExpert/bandit/AppleMacRiscPCI"
        !           115:     };
        !           116: 
        !           117:     IORegistryEntry *  entry;
        !           118:     char               str[256];
        !           119:     int                        len;
        !           120: 
        !           121:     for( unsigned int i = 0; i < sizeof(tests)/sizeof(tests[0]); i++) {
        !           122: 
        !           123:        len = sizeof( str );
        !           124:        entry = IORegistryEntry::fromPath( tests[i], 0, str, &len );
        !           125:         IOLog("\"%s\" ", tests[i] );
        !           126:        if( entry) {
        !           127:            IOLog("found %s, tail = \"%s\"\n", entry->getName(), str );
        !           128:             len = sizeof( str );
        !           129:            if( entry->getPath( str, &len,
        !           130:                        IORegistryEntry::getPlane("IODeviceTree"))) {
        !           131:                IOLog("path = \"%s\"\n", str);
        !           132:            }
        !           133:            entry->release();
        !           134:        } else
        !           135:            IOLog("not found\n");
        !           136:     }
        !           137: }
        !           138: }
        !           139: 
        !           140: void TestsCpp( void * dtTop )
        !           141: {
        !           142:     IORegistryEntry * dt;
        !           143: 
        !           144:     IOLog("\nivars %08x, containers %08x\n",
        !           145:        debug_ivars_size, debug_container_malloc_size);
        !           146: 
        !           147:     OSMetaClass::printInstanceCounts();
        !           148:     dt = IODeviceTreeAlloc( dtTop );
        !           149:     assert( dt );
        !           150: 
        !           151: //    OSMetaClass::printInstanceCounts();
        !           152:     DumpTree();
        !           153: //    OSMetaClass::printInstanceCounts();
        !           154:     dt->detachAll( gIODTPlane);
        !           155:     OSMetaClass::printInstanceCounts();
        !           156:     IOLog("ivars %08x, containers %08x\n",
        !           157:        debug_ivars_size, debug_container_malloc_size);
        !           158: }
        !           159: 

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