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78 lines
2.7 KiB
C
78 lines
2.7 KiB
C
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// -*- mode: C; tab-width: 4 ; indent-tabs-mode: nil -*-
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//
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// Unfified Keyboard Project
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// ASDF keyboard firmware
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//
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// asdf_hook.h
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//
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// Definitions and prototypes for configurable function hooks
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//
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// Copyright 2019 David Fenyes
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// This program is free software: you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free Software
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// Foundation, either version 3 of the License, or (at your option) any later
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// version.
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//
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// This program is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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// details.
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//
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// You should have received a copy of the GNU General Public License along with
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// this program. If not, see <https://www.gnu.org/licenses/>.
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//
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#if !defined(ASDF_HOOKS_H)
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#define ASDF_HOOKS_H
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// These are "hooks" output identifiers that can be mapped to the real outputs using
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// keymap initializer commands.
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typedef enum {
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ASDF_HOOK_SCANNER,
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ASDF_HOOK_OUTPUT,
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ASDF_HOOK_EACH_SCAN,
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ASDF_NUM_HOOKS,
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} asdf_hook_id_t;
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#define ASDF_HOOK_KEYMAP_SETUP ASDF_NUM_HOOKS
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// Each keymap specifies an array of initializer structs to configure function hooks,
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// specifying the hook ID and mapped function.
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typedef void (*asdf_hook_function_t)(void);
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typedef struct {
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asdf_hook_id_t hook_id;
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asdf_hook_function_t hook_func;
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} asdf_hook_initializer_t;
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// PROCEDURE: asdf_hook_do
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// INPUTS: (asdf_hook_id_t) hook_id: The hook for which to execute attache functions.
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// OUTPUTS: none
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// DESCRIPTION: if the hook ID is valid, then execute the function attached to the hook.
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// SIDE EFFECTS: variable depending on the hooks.
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void asdf_hook_do(asdf_hook_id_t hook_id);
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// PROCEDURE: asdf_hook_get
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// INPUTS: (asdf_hook_id_t) hook_id: The hook for which to retrieve the attached
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// function.
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// OUTPUTS: none
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// DESCRIPTION: if the hook ID is valid, then retrieve the function attached to the hook.
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// SIDE EFFECTS: none
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asdf_hook_function_t asdf_hook_get(asdf_hook_id_t hook_id);
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// PROCEDURE: asdf_hook_init
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// INPUTS: (asdf_hook_initializer_t *) initializer_list - contains the hook
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// initializer list for the selected keymap.
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// OUTPUTS: none
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// DESCRIPTION: Initializes function hooks for the selected keymap. If a
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// function is assigned to the "KEYMAP_SETUP" hook, then execute the function.
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// There is no actual slot where KEYMAP_SETUP functions are stored.
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void asdf_hook_init(asdf_hook_initializer_t *const initializer_list);
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#endif /* !defined (ASDF_HOOKS_H) */
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//-------|---------|---------+---------+---------+---------+---------+---------+
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// Above line is 80 columns, and should display completely in the editor.
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