/* * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This 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 OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* File: HIDProcessMainItem.c Contains: xxx put contents here xxx Version: xxx put version here xxx Copyright: © 1999 by Apple Computer, Inc., all rights reserved. File Ownership: DRI: xxx put dri here xxx Other Contact: xxx put other contact here xxx Technology: xxx put technology here xxx Writers: (BWS) Brent Schorsch Change History (most recent first): <USB1> 3/5/99 BWS first checked in */ #include "HIDLib.h" /* *------------------------------------------------------------------------------ * * HIDProcessMainItem - Process a MainItem * * Input: * ptDescriptor - The Descriptor Structure * ptPreparsedData - The PreParsedData Structure * Output: * ptDescriptor - The Descriptor Structure * ptPreparsedData - The PreParsedData Structure * Returns: * kHIDSuccess - Success * kHIDNullPointerErr - Argument, Pointer was Null * *------------------------------------------------------------------------------ */ OSStatus HIDProcessMainItem(HIDReportDescriptor *ptDescriptor, HIDPreparsedDataPtr ptPreparsedData) { OSStatus iStatus = kHIDSuccess; /* * Disallow NULL Pointers */ if ((ptDescriptor == NULL) || (ptPreparsedData == NULL)) return kHIDNullPointerErr; /* * Process by MainItem Tag */ switch (ptDescriptor->item.tag) { case kHIDTagCollection: iStatus = HIDProcessCollection(ptDescriptor,ptPreparsedData); break; case kHIDTagEndCollection: iStatus = HIDProcessEndCollection(ptDescriptor,ptPreparsedData); break; case kHIDTagInput: case kHIDTagOutput: case kHIDTagFeature: iStatus = HIDProcessReportItem(ptDescriptor,ptPreparsedData); break; } return iStatus; }