mirror of
https://github.com/libretro/RetroArch.git
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92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INPUT_HID_DRIVER_H__
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#define INPUT_HID_DRIVER_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <boolean.h>
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#include "../libretro.h"
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typedef struct hid_driver hid_driver_t;
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struct hid_driver
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{
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void *(*init)(void);
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bool (*query_pad)(void *, unsigned);
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void (*free)(void *);
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bool (*button)(void *, unsigned, uint16_t);
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uint64_t (*get_buttons)(void *, unsigned);
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int16_t (*axis)(void *, unsigned, uint32_t);
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void (*poll)(void *);
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bool (*set_rumble)(void *, unsigned, enum retro_rumble_effect, uint16_t);
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const char *(*name)(void *, unsigned);
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const char *ident;
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};
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extern hid_driver_t iohidmanager_hid;
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extern hid_driver_t btstack_hid;
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extern hid_driver_t libusb_hid;
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extern hid_driver_t null_hid;
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/**
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* hid_driver_find_handle:
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* @index : index of driver to get handle to.
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*
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* Returns: handle to HID driver at index. Can be NULL
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* if nothing found.
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**/
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const void *hid_driver_find_handle(int index);
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/**
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* hid_driver_find_ident:
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* @index : index of driver to get handle to.
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*
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* Returns: Human-readable identifier of HID driver at index. Can be NULL
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* if nothing found.
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**/
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const char *hid_driver_find_ident(int index);
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/**
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* config_get_hid_driver_options:
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*
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* Get an enumerated list of all HID driver names, separated by '|'.
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*
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* Returns: string listing of all HID driver names, separated by '|'.
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**/
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const char* config_get_hid_driver_options(void);
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/**
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* input_hid_init_first:
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*
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* Finds first suitable HID driver and initializes.
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*
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* Returns: HID driver if found, otherwise NULL.
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**/
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const hid_driver_t *input_hid_init_first(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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