libnx/nx/include/switch/services/hidsys.h

88 lines
4.0 KiB
C

/**
* @file hidsys.h
* @brief hid:sys service IPC wrapper.
* @author exelix, yellows8
*/
#pragma once
#include "../types.h"
#include "../kernel/event.h"
#include "../services/hid.h"
#include "../services/sm.h"
/// Mini Cycle struct for \ref HidsysNotificationLedPattern.
typedef struct {
u8 ledIntensity; ///< Mini Cycle X LED Intensity.
u8 transitionSteps; ///< Fading Transition Steps to Mini Cycle X (Uses PWM). Value 0x0: Instant. Each step duration is based on HidsysNotificationLedPattern::baseMiniCycleDuration.
u8 finalStepDuration; ///< Final Step Duration Multiplier of Mini Cycle X. Value 0x0: 12.5ms, 0x1 - xF: 1x - 15x. Value is a Multiplier of HidsysNotificationLedPattern::baseMiniCycleDuration.
u8 pad;
} HidsysNotificationLedPatternCycle;
/// Structure for \ref hidsysSetNotificationLedPattern.
/// See also: https://switchbrew.org/wiki/HID_services#NotificationLedPattern
/// Only the low 4bits of each used byte in this struct is used.
typedef struct {
u8 baseMiniCycleDuration; ///< Mini Cycle Base Duration. Value 0x1-0xF: 12.5ms - 187.5ms. Value 0x0 = 0ms/OFF.
u8 totalMiniCycles; ///< Number of Mini Cycles + 1. Value 0x0-0xF: 1 - 16 mini cycles.
u8 totalFullCycles; ///< Number of Full Cycles. Value 0x1-0xF: 1 - 15 full cycles. Value 0x0 is repeat forever, but if baseMiniCycleDuration is set to 0x0, it does the 1st Mini Cycle with a 12.5ms step duration and then the LED stays on with startIntensity.
u8 startIntensity; ///< LED Start Intensity. Value 0x0=0% - 0xF=100%.
HidsysNotificationLedPatternCycle miniCycles[16]; ///< Mini Cycles
u8 unk_x44[0x2]; ///< Unknown
u8 pad_x46[0x2]; ///< Padding
} HidsysNotificationLedPattern;
Result hidsysInitialize(void);
void hidsysExit(void);
Service* hidsysGetServiceSession(void);
Result hidsysEnableAppletToGetInput(bool enable);
/**
* @brief Returns an event that fires when the home button is pressed, this will prevent the home menu from opening when the button is pressed. This event does not auto clear.
**/
Result hidsysAcquireHomeButtonEventHandle(Event* event_out);
Result hidsysActivateHomeButton(void);
Result hidsysActivateSleepButton(void);
Result hidsysActivateCaptureButton(void);
/**
* @brief Gets the SupportedNpadStyleSet for the CallerApplet. applet must be initialized in order to use this (uses \ref appletGetAppletResourceUserIdOfCallerApplet).
* @note Only available on [6.0.0+].
* @param[out] out \ref HidControllerType
*/
Result hidsysGetSupportedNpadStyleSetOfCallerApplet(HidControllerType *out);
/**
* @brief Gets the UniquePadIds for the specified controller.
* @note Only available on [3.0.0+].
* @param id Controller ID. Must not be CONTROLLER_P1_AUTO.
* @param UniquePadIds Output array of UniquePadIds.
* @param Max number of entries for the UniquePadIds array.
* @param total_entries Total output array entries. Optional, can be NULL.
*/
Result hidsysGetUniquePadsFromNpad(HidControllerID id, u64 *UniquePadIds, size_t count, size_t *total_entries);
/**
* @brief Gets a list of all UniquePadIds.
* @param UniquePadIds Output array of UniquePadIds.
* @param Max number of entries for the UniquePadIds array.
* @param total_entries Total output array entries. Optional, can be NULL.
*/
Result hidsysGetUniquePadIds(u64 *UniquePadIds, size_t count, size_t *total_entries);
/**
* @brief Sets the HOME-button notification LED pattern, for the specified controller.
* @param pattern \ref HidsysNotificationLedPattern
* @param UniquePadId UniquePadId for the controller.
*/
Result hidsysSetNotificationLedPattern(const HidsysNotificationLedPattern *pattern, u64 UniquePadId);
/**
* @brief Gets the unique pad's serial number.
* @param UniquePadId UniquePadId for the controller.
* @param serial Pointer to output the serial to. (The buffer size needs to be at least 0x19 bytes)
*/
Result hidsysGetUniquePadSerialNumber(u64 UniquePadId, char *serial);