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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182/* SPDX-License-Identifier: GPL-2.0-only */#ifndef _INPUT_COMPAT_H#define _INPUT_COMPAT_H
/* * 32bit compatibility wrappers for the input subsystem. * * Very heavily based on evdev.c - Copyright (c) 1999-2002 Vojtech Pavlik */
#include <linux/compiler.h>#include <linux/compat.h>#include <linux/input.h>
#ifdef CONFIG_COMPAT
struct input_event_compat { compat_ulong_t sec; compat_ulong_t usec; __u16 type; __u16 code; __s32 value;};
struct ff_periodic_effect_compat { __u16 waveform; __u16 period; __s16 magnitude; __s16 offset; __u16 phase;
struct ff_envelope envelope;
__u32 custom_len; compat_uptr_t custom_data;};
struct ff_effect_compat { __u16 type; __s16 id; __u16 direction; struct ff_trigger trigger; struct ff_replay replay;
union { struct ff_constant_effect constant; struct ff_ramp_effect ramp; struct ff_periodic_effect_compat periodic; struct ff_condition_effect condition[2]; /* One for each axis */ struct ff_rumble_effect rumble; } u;};
static inline size_t input_event_size(void){ return (in_compat_syscall() && !COMPAT_USE_64BIT_TIME) ? sizeof(struct input_event_compat) : sizeof(struct input_event);}
#else
static inline size_t input_event_size(void){ return sizeof(struct input_event);}
#endif /* CONFIG_COMPAT */
int input_event_from_user(const char __user *buffer, struct input_event *event);
int input_event_to_user(char __user *buffer, const struct input_event *event);
int input_ff_effect_from_user(const char __user *buffer, size_t size, struct ff_effect *effect);
int input_bits_to_string(char *buf, int buf_size, unsigned long bits, bool skip_empty);
#endif /* _INPUT_COMPAT_H */