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| Rev | Author | Line No. | Line |
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| 3758 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
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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 | /** @addtogroup libc |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | /** |
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| 33 | * @file |
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| 34 | * @brief fprintf, vfprintf |
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| 35 | */ |
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| 36 | |||
| 37 | #include <stdio.h> |
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| 38 | #include <sys/types.h> |
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| 39 | #include <io/printf_core.h> |
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| 40 | |||
| 4348 | svoboda | 41 | static int vfprintf_str_write(const char *s, size_t size, void *f) |
| 3758 | svoboda | 42 | { |
| 4348 | svoboda | 43 | /* FIXME: Should return number of characters? */ |
| 44 | return fwrite(s, 1, size, (FILE *) f); |
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| 3758 | svoboda | 45 | } |
| 46 | |||
| 4348 | svoboda | 47 | static int vfprintf_wstr_write(const char *s, size_t size, void *f) |
| 48 | { |
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| 49 | /* TODO */ |
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| 50 | return size; |
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| 51 | } |
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| 52 | |||
| 3758 | svoboda | 53 | int vfprintf(FILE *f, const char *fmt, va_list ap) |
| 54 | { |
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| 55 | struct printf_spec ps = { |
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| 4348 | svoboda | 56 | vfprintf_str_write, |
| 57 | vfprintf_wstr_write, |
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| 3758 | svoboda | 58 | (void *) f |
| 59 | }; |
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| 60 | |||
| 61 | return printf_core(fmt, &ps, ap); |
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| 62 | } |
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| 63 | |||
| 64 | int fprintf(FILE *f, const char *fmt, ...) |
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| 65 | { |
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| 66 | int rv; |
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| 67 | va_list args; |
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| 68 | |||
| 69 | va_start(args, fmt); |
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| 70 | rv = vfprintf(f, fmt, args); |
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| 71 | va_end(args); |
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| 72 | |||
| 73 | return rv; |
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| 74 | } |
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| 75 | |||
| 76 | /** @} |
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| 77 | */ |