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Last change
on this file since 4164 was 4164, checked in by bird, 25 years ago |
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Merged in the Grace branch. New Win32k!
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File size:
1.1 KB
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| 1 | /* $Id: log.h,v 1.5 2000-09-02 21:08:02 bird Exp $
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| 2 | *
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| 3 | * log - C-style logging - kprintf.
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| 4 | * Dual mode, RING0 and RING3.
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| 5 | * Dual 16 and 32 bit.
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| 6 | *
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| 7 | * Define NOLOGGING to disable logging for the given sourcefile or the entire system.
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| 8 | *
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| 9 | * Copyright (c) 1998-2000 knut st. osmundsen
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| 10 | *
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| 11 | * Project Odin Software License can be found in LICENSE.TXT
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| 12 | *
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| 13 | */
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| 14 |
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| 15 | #ifndef _log_h_
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| 16 | #define _log_h_
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| 17 |
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| 18 | #ifdef __cplusplus
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| 19 | extern "C" {
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| 20 | #endif
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| 21 |
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| 22 | /*
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| 23 | * COM-Port port numbers.
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| 24 | */
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| 25 | #define OUTPUT_COM1 0x3f8
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| 26 | #define OUTPUT_COM2 0x2f8
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| 27 | #define OUTPUT_COM3 0x3e8
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| 28 | #define OUTPUT_COM4 0x2e8
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| 29 |
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| 30 |
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| 31 | /*
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| 32 | * output macros
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| 33 | */
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| 34 | #define dprintf kprintf
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| 35 | #if defined(DEBUG) && !defined(NOLOGGING)
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| 36 | #ifdef INCL_16
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| 37 | /* 16-bit */
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| 38 | #include "vprntf16.h"
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| 39 | #define kprintf(a) printf16 a
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| 40 | #define printf this function is not used in 16-bit code! Use printf16!
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| 41 | #else
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| 42 | /* 32-bit */
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| 43 | #include <stdarg.h>
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| 44 | #include "vprintf.h"
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| 45 | #define kprintf(a) printf a
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| 46 | #endif
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| 47 | #else
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| 48 | #define kprintf(a) ((void)0)
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| 49 | #endif
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| 50 |
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| 51 | #ifdef __cplusplus
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| 52 | }
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| 53 | #endif
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| 54 | #endif
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| 55 |
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