DecodeDeviceQualifierDescriptor.m [plain text]
/*
*
* @APPLE_LICENSE_HEADER_START@
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* Copyright (c) 1998-2003 Apple Computer, Inc. All Rights Reserved.
*
* 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. 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
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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*/
#import "DecodeDeviceQualifierDescriptor.h"
@implementation DecodeDeviceQualifierDescriptor
+ (void)decodeBytes:(Byte *)p forDevice:(BusProbeDevice *)thisDevice {
IOUSBDeviceQualifierDescriptor devQualDescriptor;
BusProbeClass * deviceClass;
devQualDescriptor = *(IOUSBDeviceQualifierDescriptor *)p;
Swap16(&devQualDescriptor.bcdUSB);
[thisDevice addProperty:"Device Qualifier Descriptor" withValue:"" atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL-1];
[thisDevice addNumberProperty:"Descriptor Version Number:" value: devQualDescriptor.bcdUSB size:sizeof(devQualDescriptor.bcdUSB) atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL usingStyle:kHexOutputStyle];
deviceClass = GetDeviceClassAndSubClass(&devQualDescriptor.bDeviceClass);
[thisDevice addProperty:"Device Class" withValue:(char *)[[deviceClass classDescription] cStringUsingEncoding:NSUTF8StringEncoding] atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL];
[thisDevice addProperty:"Device Subclass" withValue:(char *)[[deviceClass subclassDescription] cStringUsingEncoding:NSUTF8StringEncoding] atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL];
[thisDevice addProperty:"Device Protocol" withValue:(char *)[[deviceClass protocolDescription] cStringUsingEncoding:NSUTF8StringEncoding] atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL];
// [thisDevice addNumberProperty:"Device Protocol" value: devQualDescriptor.bDeviceProtocol size:sizeof(devQualDescriptor.bDeviceProtocol) atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL usingStyle:kIntegerOutputStyle];
[thisDevice addNumberProperty:"Device MaxPacketSize:" value: devQualDescriptor.bMaxPacketSize0 size:sizeof(devQualDescriptor.bMaxPacketSize0) atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL usingStyle:kIntegerOutputStyle];
[thisDevice addNumberProperty:"Number of Configurations:" value: devQualDescriptor.bNumConfigurations size:sizeof(devQualDescriptor.bNumConfigurations) atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL usingStyle:kIntegerOutputStyle];
[thisDevice addNumberProperty:"bReserved:" value: devQualDescriptor.bReserved size:sizeof(devQualDescriptor.bReserved) atDepth:DEVICE_QUAL_DESCRIPTOR_LEVEL usingStyle:kIntegerOutputStyle];
}
@end