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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2290 | kebrt | 1 | /* |
| 2 | * Copyright (c) 2007 Michal Kebrt |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | |||
| 30 | #include <printf/printf_core.h> |
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| 31 | #include <arch/debug_print/print.h> |
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| 32 | #include <arch/machine.h> |
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| 33 | |||
| 34 | |||
| 35 | /** |
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| 36 | * Prints a character to console. |
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| 37 | * |
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| 38 | * @param ch character to be printed |
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| 39 | */ |
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| 40 | static void putc(char ch) |
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| 41 | { |
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| 42 | machine_debug_putc(ch); |
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| 43 | } |
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| 44 | |||
| 45 | int debug_write(const char *str, size_t count, void *unused) |
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| 46 | { |
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| 47 | int i; |
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| 48 | for (i = 0; i < count; ++i) { |
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| 49 | putc(str[i]); |
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| 50 | } |
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| 51 | return i; |
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| 52 | } |
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| 53 | |||
| 54 | void debug_printf(const char *fmt, ...) |
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| 55 | { |
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| 56 | va_list args; |
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| 57 | va_start (args, fmt); |
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| 58 | |||
| 59 | struct printf_spec ps = { (int(*)(void *, size_t, void *)) debug_write, NULL }; |
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| 60 | printf_core(fmt, &ps, args); |
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| 61 | |||
| 62 | va_end(args); |
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| 63 | } |
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| 64 | |||
| 65 |