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Commit	Line	Data
	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	* Copyright (c) 1998 Apple Computer, Inc. All rights reserved.
	24	*
	25	* HISTORY
	26	*
	27	*/
	28
	29	#include <IOKit/IOKitDebug.h>
	30	#include <IOKit/IOLib.h>
	31	#include <IOKit/assert.h>
	32	#include <IOKit/IODeviceTreeSupport.h>
	33	#include <IOKit/IOService.h>
	34
	35	#include <libkern/c++/OSContainers.h>
	36	#include <libkern/c++/OSCPPDebug.h>
	37
	38	extern "C" {
	39
	40	SInt64 gIOKitDebug
	41	#ifdef IOKITDEBUG
	42	= IOKITDEBUG
	43	#endif
	44	;
	45
	46	int debug_malloc_size;
	47	int debug_iomalloc_size;
	48	int debug_container_malloc_size;
	49	// int debug_ivars_size; // in OSObject.cpp
	50
	51	void IOPrintPlane( const IORegistryPlane * plane )
	52	{
	53	IORegistryEntry * next;
	54	IORegistryIterator * iter;
	55	OSOrderedSet * all;
	56	char format[] = "%xxxs";
	57	IOService * service;
	58
	59	iter = IORegistryIterator::iterateOver( plane );
	60	assert( iter );
	61	all = iter->iterateAll();
	62	if( all) {
	63	IOLog("Count %d\n", all->getCount() );
	64	all->release();
	65	} else
	66	IOLog("Empty\n");
	67
	68	iter->reset();
	69	while( (next = iter->getNextObjectRecursive())) {
	70	sprintf( format + 1, "%ds", next->getDepth( plane ));
	71	IOLog( format, "");
	72	if( (service = OSDynamicCast(IOService, next)))
	73	IOLog("<%ld>", service->getBusyState());
	74	IOLog( "%s\n", next->getName());
	75	}
	76	iter->release();
	77	}
	78
	79	void IOPrintMemory( void )
	80	{
	81
	82	// OSMetaClass::printInstanceCounts();
	83
	84	IOLog("\n"
	85	"ivar kalloc() 0x%08x\n"
	86	"malloc() 0x%08x\n"
	87	"containers kalloc() 0x%08x\n"
	88	"IOMalloc() 0x%08x\n"
	89	"----------------------------------------\n",
	90	debug_ivars_size,
	91	debug_malloc_size,
	92	debug_container_malloc_size,
	93	debug_iomalloc_size
	94	);
	95	}
	96
	97	} /* extern "C" */
	98
	99	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	100
	101	#define super OSObject
	102	OSDefineMetaClassAndStructors(IOKitDiagnostics, OSObject)
	103
	104	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
	105
	106	OSObject * IOKitDiagnostics::diagnostics( void )
	107	{
	108	IOKitDiagnostics * diags;
	109
	110	diags = new IOKitDiagnostics;
	111	if( diags && !diags->init()) {
	112	diags->release();
	113	diags = 0;
	114	}
	115
	116	return( diags );
	117	}
	118
	119	void IOKitDiagnostics::updateOffset( OSDictionary * dict,
	120	UInt32 value, const char * name )
	121	{
	122	OSNumber * off;
	123
	124	off = OSNumber::withNumber( value, 32 );
	125	if( !off)
	126	return;
	127
	128	dict->setObject( name, off );
	129	off->release();
	130	}
	131
	132
	133	bool IOKitDiagnostics::serialize(OSSerialize *s) const
	134	{
	135	OSDictionary * dict;
	136	bool ok;
	137
	138	dict = OSDictionary::withCapacity( 5 );
	139	if( !dict)
	140	return( false );
	141
	142	updateOffset( dict, debug_ivars_size, "Instance allocation" );
	143	updateOffset( dict, debug_container_malloc_size, "Container allocation" );
	144	updateOffset( dict, debug_iomalloc_size, "IOMalloc allocation" );
	145
	146	dict->setObject( "Classes", OSMetaClass::getClassDictionary() );
	147
	148	ok = dict->serialize( s );
	149
	150	dict->release();
	151
	152	return( ok );
	153	}
	154
	155	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */