101 lines
2.0 KiB
C
101 lines
2.0 KiB
C
/*
|
|
File: DeviceControl.h
|
|
|
|
Contains: Component API for doing AVC transactions.
|
|
|
|
Version: QuickTime 7.3
|
|
|
|
Copyright: (c) 2007 (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;
|
|
/*
|
|
* DeviceControlDoAVCTransaction()
|
|
*
|
|
* Availability:
|
|
* Non-Carbon CFM: in IDHLib 1.0 and later
|
|
* CarbonLib: in CarbonLib 1.3 and later
|
|
* Mac OS X: not available
|
|
*/
|
|
EXTERN_API( ComponentResult )
|
|
DeviceControlDoAVCTransaction(
|
|
ComponentInstance instance,
|
|
DVCTransactionParams * params) FIVEWORDINLINE(0x2F3C, 0x0004, 0x0001, 0x7000, 0xA82A);
|
|
|
|
|
|
|
|
|
|
/* selectors for component calls */
|
|
enum {
|
|
kDeviceControlDoAVCTransactionSelect = 0x0001
|
|
};
|
|
|
|
#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__ */
|
|
|