mirror of
https://github.com/libretro/RetroArch.git
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58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2017 - Daniel De Matteis
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* Copyright (C) 2016-2017 - Andrés Suárez
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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 HID_DRIVER_H__
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#define HID_DRIVER_H__
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#include "../connect/joypad_connection.h"
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#include "../input_driver.h"
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/* what is 1? */
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#define HID_REPORT_OUTPUT 2
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#define HID_REPORT_FEATURE 3
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/* are there more? */
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/*
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* This is the interface for the HID subsystem.
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*
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* The handle parameter is the pointer returned by init() and stores the implementation
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* state data for the HID driver.
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*/
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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 *handle, unsigned pad);
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void (*free)(const void *handle);
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int16_t (*button)(void *handle, unsigned pad, uint16_t button);
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int16_t (*state)(void *data, rarch_joypad_info_t *joypad_info,
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const void *binds_data, unsigned port);
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void (*get_buttons)(void *handle, unsigned pad, input_bits_t *state);
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int16_t (*axis)(void *handle, unsigned pad, uint32_t axis);
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void (*poll)(void *handle);
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bool (*set_rumble)(void *handle, unsigned pad, enum retro_rumble_effect effect, uint16_t);
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const char *(*name)(void *handle, unsigned pad);
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const char *ident;
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void (*send_control)(void *handle, uint8_t *buf, size_t size);
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int32_t (*set_report)(void *handle, uint8_t, uint8_t, void *data, uint32_t size);
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int32_t (*set_idle)(void *handle, uint8_t amount);
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int32_t (*set_protocol)(void *handle, uint8_t protocol);
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int32_t (*read)(void *handle, void *buf, size_t size);
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};
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#endif /* HID_DRIVER_H__ */
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