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annotate src/libmlk-core/core/action-stack.h @ 369:1e06f871dc63

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core: split action and action_stack
author David Demelier <markand@malikania.fr>
date Sun, 24 Oct 2021 17:33:12 +0200
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children 460c78706989
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1 /*
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2 * action-stack.h -- convenient stack of actions
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3 *
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4 * Copyright (c) 2020-2021 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 #ifndef MLK_CORE_ACTION_STACK_H
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20 #define MLK_CORE_ACTION_STACK_H
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21
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22 #include "core.h"
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23
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24 #define ACTION_STACK_MAX (128)
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25
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26 union event;
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27
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28 struct action_stack {
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29 struct action *actions[ACTION_STACK_MAX];
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30 };
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31
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32 CORE_BEGIN_DECLS
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33
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34 void
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35 action_stack_init(struct action_stack *);
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36
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37 int
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38 action_stack_add(struct action_stack *, struct action *);
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39
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40 void
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41 action_stack_handle(struct action_stack *, const union event *);
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42
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43 int
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44 action_stack_update(struct action_stack *, unsigned int);
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45
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46 void
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47 action_stack_draw(const struct action_stack *);
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48
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49 int
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50 action_stack_completed(const struct action_stack *);
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51
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52 void
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53 action_stack_finish(struct action_stack *);
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54
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55 CORE_END_DECLS
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56
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57 #endif /* !MLK_CORE_ACTION_STACK_H */