Show DeviceControl.h syntax highlighted
/*
File: DeviceControl.h
Contains: Component API for doing AVC transactions.
Version: Technology: xxx put version here xxx
Release: QuickTime 6.0.2
Copyright: (c) 1999-2001 by Apple Computer, Inc., all rights reserved.
Bugs?: For bug reports, consult the following page on
the World Wide Web:
http://developer.apple.com/bugreporter/
*/
#ifndef __DEVICECONTROL__
#define __DEVICECONTROL__
#ifndef __MACTYPES__
#include "MacTypes.h"
#endif
#ifndef __COMPONENTS__
#include "Components.h"
#endif
#if PRAGMA_ONCE
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if PRAGMA_IMPORT
#pragma import on
#endif
#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
typedef CALLBACK_API_C( UInt32 , DCResponseHandler )(UInt32 fwCommandObjectID, Ptr responseBuffer, UInt32 responseLength);
struct DVCTransactionParams {
Ptr commandBufferPtr;
UInt32 commandLength;
Ptr responseBufferPtr;
UInt32 responseBufferSize;
DCResponseHandler * responseHandler;
};
typedef struct DVCTransactionParams DVCTransactionParams;
#if CALL_NOT_IN_CARBON
EXTERN_API( ComponentResult )
DeviceControlDoAVCTransaction (ComponentInstance instance,
DVCTransactionParams * params) FIVEWORDINLINE(0x2F3C, 0x0004, 0x0001, 0x7000, 0xA82A);
/* selectors for component calls */
enum {
kDeviceControlDoAVCTransactionSelect = 0x0001
};
#endif /* CALL_NOT_IN_CARBON */
#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
#ifdef __cplusplus
}
#endif
#endif /* __DEVICECONTROL__ */
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