1/* 2 * Copyright (c) 2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_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. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 File: DeviceControl.i 25 26 Contains: Component API for doing AVC transactions. 27 28 Version: xxx put version here xxx 29 30 Copyright: � 1999 by Apple Computer, Inc., all rights reserved. 31 32 File Ownership: 33 34 DRI: Jed (George) Wilson 35 36 Other Contact: Sean Williams 37 38 Technology: xxx put technology here xxx 39 40 Writers: 41 42 (KW) Kevin Williams 43 (GDW) George D. Wilson Jr. 44 45 Change History (most recent first): 46 47 <3> 6/16/99 GDW Changed AVC struct name to DVC for people that include 48 "DVFamily.h". 49 <2> 6/15/99 KW Change name of Handler 50 <1> 6/15/99 GDW first checked in 51 <2> 6/15/99 GDW Created 52*/ 53 54 55%if FRAMEWORKS 56 #include <CoreServices.i> 57%else 58 #include <MacTypes.i> 59 #include <Components.i> 60%endif 61 62 63typedef extern UInt32 (*DCResponseHandler) ( 64 UInt32 fwCommandObjectID, 65 Ptr responseBuffer, 66 UInt32 responseLength); 67 68 69struct DVCTransactionParams { 70 Ptr commandBufferPtr; 71 UInt32 commandLength; 72 Ptr responseBufferPtr; 73 UInt32 responseBufferSize; 74 DCResponseHandler *responseHandler; 75}; 76 77%TellEmitter "components" "prefix DeviceControl"; 78 79pascal <exportset=IDHLib_10, exportset=fw_DVComponentGlue_X> 80ComponentResult DeviceControlDoAVCTransaction(ComponentInstance instance, DVCTransactionParams* params) = ComponentCall(1); 81 82 83%TellEmitter "components" "emitProcInfos"; 84%TellEmitter "c" "emitComponentSelectors"; 85