mirror of
https://github.com/qmk/qmk_firmware.git
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111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
// Copyright 2025 QMK
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <stdint.h>
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#include "util.h"
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/**
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* \enum connection_host_t
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*
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* An enumeration of the possible hosts.
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*/
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typedef enum connection_host_t {
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CONNECTION_HOST_AUTO,
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CONNECTION_HOST_NONE,
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CONNECTION_HOST_USB,
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CONNECTION_HOST_BLUETOOTH,
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CONNECTION_HOST_2P4GHZ
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} connection_host_t;
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/**
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* \union connection_config_t
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*
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* Configuration structure for the connection subsystem.
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*/
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typedef union connection_config_t {
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uint8_t raw;
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connection_host_t desired_host : 8;
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} PACKED connection_config_t;
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_Static_assert(sizeof(connection_config_t) == sizeof(uint8_t), "Connection EECONFIG out of spec.");
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/**
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* \brief Initialize the subsystem.
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*
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* This function must be called only once, before any of the below functions can be called.
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*/
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void connection_init(void);
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/**
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* \brief Get currently configured host. Does not resolve 'CONNECTION_HOST_AUTO'.
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*
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* \return 'connection_host_t' of the configured host.
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*/
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connection_host_t connection_get_host_raw(void);
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/**
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* \brief Get current active host.
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*
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* \return 'connection_host_t' of the configured host.
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*/
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connection_host_t connection_auto_detect_host(void);
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/**
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* \brief Get currently configured host. Resolves 'CONNECTION_HOST_AUTO' using 'connection_auto_detect_host()'.
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*
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* \return 'connection_host_t' of the configured host.
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*/
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connection_host_t connection_get_host(void);
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/**
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* \brief Get current host. New state is not written to EEPROM.
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*
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* \param host The host to configure.
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*/
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void connection_set_host_noeeprom(connection_host_t host);
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/**
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* \brief Get current host.
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*
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* \param host The host to configure.
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*/
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void connection_set_host(connection_host_t host);
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/**
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* \brief Move to the next potential host. New state is not written to EEPROM.
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*
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*/
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void connection_next_host_noeeprom(void);
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/**
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* \brief Move to the next potential host.
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*
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*/
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void connection_next_host(void);
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/**
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* \brief Move to the previous potential host. New state is not written to EEPROM.
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*
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*/
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void connection_prev_host_noeeprom(void);
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/**
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* \brief Move to the previous potential host.
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*
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*/
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void connection_prev_host(void);
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/**
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* \brief user hook called when changing configured host
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*
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*/
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void connection_host_changed_user(connection_host_t host);
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/**
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* \brief keyboard hook called when changing configured host
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*
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*/
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void connection_host_changed_kb(connection_host_t host);
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