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73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
/*
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Copyright (C) 2021 Michel Stempin <michel.stempin@funkey-project.com>
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This file is part of the FunKey S GPIO keyboard daemon.
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This is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The software is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA.
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*/
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/**
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* @file mapping_list.h
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* This file contains the mapping list handling functions
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*/
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#ifndef _MAPPING_LIST_H_
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#define _MAPPING_LIST_H_
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#include <stdint.h>
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#include <stdbool.h>
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#define MAX_NUM_GPIO 32
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/* Definition of the different mapping types */
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#define MAPPING_TYPES \
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X(MAPPING_KEY, "KEY") \
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X(MAPPING_COMMAND, "COMMAND")
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/* Enumeration of the different mapping types */
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#undef X
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#define X(a, b) a,
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typedef enum {MAPPING_TYPES} mapping_type_t;
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typedef struct mapping_list_t {
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struct mapping_list_t *next, *prev;
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} mapping_list_t;
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typedef struct mapping_t {
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struct mapping_list_t mappings;
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uint32_t gpio_mask;
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mapping_type_t type;
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union {
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char *command;
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int keycode;
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} value;
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uint8_t bit_count;
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bool activated;
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} mapping_t;
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void init_mapping_list(mapping_list_t *list);
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void clear_mapping_list(mapping_list_t *list);
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mapping_t *first_mapping(mapping_list_t *list);
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mapping_t *next_mapping(mapping_t *mapping);
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bool last_mapping(const mapping_list_t *list, const mapping_t *mapping);
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bool insert_mapping(mapping_list_t *list, mapping_t *mapping);
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mapping_t *find_mapping(mapping_list_t *list, uint32_t gpio_mask);
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bool remove_mapping(mapping_list_t *list, mapping_t *mapping);
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void dump_mapping(mapping_t *mapping);
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void dump_mapping_list(mapping_list_t *list);
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#endif // _MAPPING_LIST_H_
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