mirror of
https://github.com/CTCaer/RetroArch.git
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116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2016 - 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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#include "../input_driver.h"
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#include "../../verbosity.h"
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static void *nullinput_input_init(void)
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{
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RARCH_ERR("Using the null input driver. RetroArch will ignore you.");
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return (void*)-1;
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}
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static void nullinput_input_poll(void *data)
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{
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(void)data;
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}
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static int16_t nullinput_input_state(void *data,
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const struct retro_keybind **retro_keybinds, unsigned port,
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unsigned device, unsigned idx, unsigned id)
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{
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(void)data;
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(void)retro_keybinds;
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(void)port;
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(void)device;
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(void)idx;
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(void)id;
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return 0;
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}
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static bool nullinput_input_meta_key_pressed(void *data, int key)
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{
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(void)data;
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(void)key;
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return false;
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}
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static void nullinput_input_free_input(void *data)
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{
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(void)data;
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}
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static uint64_t nullinput_get_capabilities(void *data)
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{
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uint64_t caps = 0;
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caps |= (1 << RETRO_DEVICE_JOYPAD);
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return caps;
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}
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static bool nullinput_set_sensor_state(void *data,
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unsigned port, enum retro_sensor_action action, unsigned event_rate)
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{
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return false;
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}
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static void nullinput_grab_mouse(void *data, bool state)
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{
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(void)data;
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(void)state;
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}
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static bool nullinput_set_rumble(void *data, unsigned port,
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enum retro_rumble_effect effect, uint16_t strength)
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{
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(void)data;
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(void)port;
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(void)effect;
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(void)strength;
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return false;
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}
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static bool nullinput_keyboard_mapping_is_blocked(void *data)
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{
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(void)data;
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return false;
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}
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input_driver_t input_null = {
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nullinput_input_init,
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nullinput_input_poll,
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nullinput_input_state,
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nullinput_input_meta_key_pressed,
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nullinput_input_free_input,
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nullinput_set_sensor_state,
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NULL,
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nullinput_get_capabilities,
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"null",
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nullinput_grab_mouse,
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NULL,
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nullinput_set_rumble,
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NULL,
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NULL,
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nullinput_keyboard_mapping_is_blocked,
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NULL,
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};
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