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annotate libmlk-rpg/mlk/rpg/property.c @ 438:25a56ca53ac2

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core: update mlk-alloc module
author David Demelier <markand@malikania.fr>
date Mon, 17 Oct 2022 14:22:07 +0200
parents 4e78f045e8c0
children 773a082f0b91
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1 /*
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2 * property.c -- manage game properties
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3 *
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460c78706989 misc: update copyright years
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4 * Copyright (c) 2020-2022 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
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21 #include <assets/sql/property-save.h>
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22 #include <assets/sql/property-remove.h>
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23 #include <assets/sql/property-load.h>
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25 #include "property.h"
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26 #include "save.h"
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27
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28 int
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29 property_save(const struct property *p, struct save *s)
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30 {
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31 assert(p);
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32 assert(save_ok(s));
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33
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34 return save_exec(s, (const char *)assets_property_save, "ss", p->key, p->value);
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35 }
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37 int
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38 property_load(struct property *p, struct save *s)
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39 {
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40 assert(p);
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41 assert(save_ok(s));
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42
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43 struct save_stmt stmt;
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44 enum save_stmt_errno ret;
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46 if (save_stmt_init(&stmt, s, (const char *)assets_property_load, "s", p->key) < 0)
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47 return -1;
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49 ret = save_stmt_next(&stmt, "s", p->value, sizeof (p->value)) == SAVE_STMT_ROW;
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50 save_stmt_finish(&stmt);
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52 return ret ? 0 : -1;
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53 }
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55 int
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56 property_remove(struct property *p, struct save *s)
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57 {
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58 assert(p);
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59 assert(save_ok(s));
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61 return save_exec(s, (const char *)assets_property_remove, "s", p->key);
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62 }
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