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48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* Icecast
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*
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* This program is distributed under the GNU General Public License, version 2.
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* A copy of this license is included with this source.
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*
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* Copyright 2020, Philipp "ph3-der-loewe" Schafft <lion@lion.leolix.org>
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*/
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#ifndef __NAVIGATION_H__
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#define __NAVIGATION_H__
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#include <string.h>
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#include "refobject.h"
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#define MAX_NAVIGATION_HISTORY_SIZE 8
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typedef struct {
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mount_identifier_t *history[MAX_NAVIGATION_HISTORY_SIZE];
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size_t fill;
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} navigation_history_t;
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typedef enum {
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NAVIGATION_DIRECTION_UP,
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NAVIGATION_DIRECTION_DOWN,
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NAVIGATION_DIRECTION_REPLACE_CURRENT,
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NAVIGATION_DIRECTION_REPLACE_ALL
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} navigation_direction_t;
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REFOBJECT_FORWARD_TYPE(mount_identifier_t);
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const char * navigation_direction_to_str(navigation_direction_t dir);
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navigation_direction_t navigation_str_to_direction(const char *str, navigation_direction_t def);
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void navigation_initialize(void);
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void navigation_shutdown(void);
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mount_identifier_t * mount_identifier_new(const char *mount);
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#define mount_identifier_get_mount(identifier) refobject_get_name((identifier))
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int mount_identifier_compare(mount_identifier_t *a, mount_identifier_t *b);
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#define navigation_history_init(history) memset((history), 0, sizeof(navigation_history_t))
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void navigation_history_clear(navigation_history_t *history);
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mount_identifier_t * navigation_history_get_up(navigation_history_t *history);
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int navigation_history_navigate_to(navigation_history_t *history, mount_identifier_t *identifier, navigation_direction_t direction);
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#endif
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