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annotate libmlk-core/mlk/core/error.c @ 483:6c06c82d276a

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misc: objects can no longer be transformed to action/drawable It is not convenient if the user wants to provide its own variant of a function as it will be unable to use its own data and the underlying data as well.
author David Demelier <markand@malikania.fr>
date Mon, 27 Feb 2023 18:19:38 +0100
parents 773a082f0b91
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * error.c -- error routines
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3 *
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4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <assert.h>
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20 #include <stdio.h>
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22 #include "error.h"
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24 #include <SDL.h>
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26 static char buffer[2048];
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28 const char *
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29 error(void)
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30 {
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31 return buffer;
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32 }
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34 int
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35 errorf(const char *fmt, ...)
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36 {
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37 assert(fmt);
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38
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39 va_list ap;
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40
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41 va_start(ap, fmt);
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42 errorva(fmt, ap);
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43 va_end(ap);
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45 return -1;
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46 }
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48 int
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49 errorva(const char *fmt, va_list ap)
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50 {
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51 assert(fmt);
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52
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53 vsnprintf(buffer, sizeof (buffer), fmt, ap);
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55 return -1;
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56 }