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Source at commit 2350 created 10 years 5 months ago. By ifabio, remove duplicated define. | |
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1 | /*␊ |
2 | * IOFWUtils.h␊ |
3 | * IOFireWireFamily␊ |
4 | *␊ |
5 | * Created by Niels on Fri Aug 16 2002.␊ |
6 | * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.␊ |
7 | *␊ |
8 | */␊ |
9 | ␊ |
10 | #import <IOKit/IOTypes.h>␊ |
11 | ␊ |
12 | ////////////////////////////////////////////////////////////////////////////////␊ |
13 | //␊ |
14 | // Useful FireWire utility functions.␊ |
15 | //␊ |
16 | ␊ |
17 | #ifdef __cplusplus␊ |
18 | extern "C" {␊ |
19 | #endif␊ |
20 | ␊ |
21 | UInt16 FWComputeCRC16(const UInt32 *pQuads, UInt32 numQuads);␊ |
22 | UInt16 FWUpdateCRC16(UInt16 crc16, UInt32 quad);␊ |
23 | ␊ |
24 | UInt32 AddFWCycleTimeToFWCycleTime( UInt32 cycleTime1, UInt32 cycleTime2 );␊ |
25 | UInt32 SubtractFWCycleTimeFromFWCycleTime( UInt32 cycleTime1, UInt32 cycleTime2);␊ |
26 | ␊ |
27 | void IOFWGetAbsoluteTime( AbsoluteTime * result );␊ |
28 | ␉␊ |
29 | #ifdef __cplusplus␊ |
30 | }␊ |
31 | #endif␊ |
32 | ␊ |
33 |