libnx/nx/include/switch/services/notif.h
2019-11-17 18:40:37 -05:00

179 lines
8.1 KiB
C

/**
* @file notif.h
* @brief Alarm notification (notif:*) service IPC wrapper.
* @author yellows8
* @copyright libnx Authors
*/
#pragma once
#include "../types.h"
#include "../kernel/event.h"
#include "../services/applet.h"
#include "../services/acc.h"
#include "../sf/service.h"
/// ServiceType for \ref notifInitialize.
typedef enum {
NotifServiceType_Application = 0, ///< Initializes notif:a, for Application.
NotifServiceType_System = 1, ///< Initializes notif:s, for System.
} NotifServiceType;
/// Data extracted from NotifWeeklyScheduleAlarmSetting::settings. This uses local-time.
typedef struct {
s32 hour; ///< Hour.
s32 minute; ///< Minute.
} NotifAlarmTime;
/// WeeklyScheduleAlarmSetting
typedef struct {
u8 unk_x0[0xa]; ///< Unknown.
s16 settings[7]; ///< Schedule settings for each day of the week, Sun-Sat. High byte is the hour, low byte is the minute. This uses local-time.
} NotifWeeklyScheduleAlarmSetting;
/// AlarmSetting
typedef struct {
u16 alarm_setting_id; ///< AlarmSettingId
u8 kind; ///< Kind: 0 = WeeklySchedule.
u8 muted; ///< u8 bool flag for whether this AlarmSetting is muted (non-zero = AlarmSetting turned off, zero = on).
u8 pad[4]; ///< Padding.
AccountUid uid; ///< \ref AccountUid. User account associated with this AlarmSetting. Used for the preselected_user (\ref accountGetPreselectedUser) when launching the Application when the system was previously in sleep-mode, instead of launching the applet for selecting the user.
u64 application_id; ///< ApplicationId
u64 unk_x20; ///< Unknown.
NotifWeeklyScheduleAlarmSetting schedule; ///< \ref NotifWeeklyScheduleAlarmSetting
} NotifAlarmSetting;
/// Maximum alarms that can be registered at the same time by the host Application.
#define NOTIF_MAX_ALARMS 8
/// Initialize notif. Only available on [9.0.0+]. Note that using Alarms also requires the [9.0.0+] firmware update for controllers to be installed.
Result notifInitialize(NotifServiceType service_type);
/// Exit notif.
void notifExit(void);
/// Gets the Service object for the actual notif:* service session.
Service* notifGetServiceSession(void);
/**
* @brief Creates a \ref NotifAlarmSetting.
* @note This clears the struct, with all schedule settings set the same as \ref notifAlarmSettingDisable.
* @param[out] alarm_setting \ref NotifAlarmSetting
*/
void notifAlarmSettingCreate(NotifAlarmSetting *alarm_setting);
/**
* @brief Sets whether the \ref NotifAlarmSetting is muted.
* @note By default (\ref notifAlarmSettingCreate) this is false.
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] flag Whether the alarm is muted (true = Alarm turned off, false = on).
*/
NX_INLINE void notifAlarmSettingSetIsMuted(NotifAlarmSetting *alarm_setting, bool flag) {
alarm_setting->muted = flag!=0;
}
/**
* @brief Sets the \ref AccountUid for the \ref NotifAlarmSetting, see NotifAlarmSetting::uid.
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] uid \ref AccountUid. If want to clear the uid after it was previously set, you can use an all-zero uid to reset to the default (\ref notifAlarmSettingCreate).
*/
NX_INLINE void notifAlarmSettingSetUid(NotifAlarmSetting *alarm_setting, AccountUid uid) {
alarm_setting->uid = uid;
}
/**
* @brief Gets whether the schedule setting for the specified day_of_week is enabled, for the \ref NotifAlarmSetting.
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] day_of_week Day-of-week, must be 0-6 (Sun-Sat).
* @param[out] out Whether the setting is enabled.
*/
Result notifAlarmSettingIsEnabled(NotifAlarmSetting *alarm_setting, u32 day_of_week, bool *out);
/**
* @brief Gets the schedule setting for the specified day_of_week, for the \ref NotifAlarmSetting.
* @note Should not be used if the output from \ref notifAlarmSettingIsEnabled is false.
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] day_of_week Day-of-week, must be 0-6 (Sun-Sat).
* @param[out] out \ref NotifAlarmTime
*/
Result notifAlarmSettingGet(NotifAlarmSetting *alarm_setting, u32 day_of_week, NotifAlarmTime *out);
/**
* @brief Enables the schedule setting for the specified day_of_week, for the \ref NotifAlarmSetting. This uses local-time.
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] day_of_week Day-of-week, must be 0-6 (Sun-Sat).
* @param[in] hour Hour.
* @param[in] minute Minute.
*/
Result notifAlarmSettingEnable(NotifAlarmSetting *alarm_setting, u32 day_of_week, s32 hour, s32 minute);
/**
* @brief Disables the schedule setting for the specified day_of_week, for the \ref NotifAlarmSetting.
* @note Schedule settings are disabled by default (\ref notifAlarmSettingCreate).
* @param alarm_setting \ref NotifAlarmSetting
* @param[in] day_of_week Day-of-week, must be 0-6 (Sun-Sat).
*/
Result notifAlarmSettingDisable(NotifAlarmSetting *alarm_setting, u32 day_of_week);
/**
* @brief Registers the specified AlarmSetting.
* @note See \ref NOTIF_MAX_ALARMS for the maximum alarms.
* @param[out] alarm_setting_id AlarmSettingId
* @param[in] alarm_setting \ref NotifAlarmSetting
* @param[in] buffer Input buffer containing the ApplicationParameter. Optional, can be NULL.
* @param[in] size Input buffer size, must be <=0x400. Optional, can be 0.
*/
Result notifRegisterAlarmSetting(u16 *alarm_setting_id, const NotifAlarmSetting *alarm_setting, const void* buffer, size_t size);
/**
* @brief Updates the specified AlarmSetting.
* @param[in] alarm_setting \ref NotifAlarmSetting
* @param[in] buffer Input buffer containing the ApplicationParameter. Optional, can be NULL.
* @param[in] size Input buffer size, must be <=0x400. Optional, can be 0.
*/
Result notifUpdateAlarmSetting(const NotifAlarmSetting *alarm_setting, const void* buffer, size_t size);
/**
* @brief Gets a listing of AlarmSettings.
* @param[out] alarm_settings Output \ref NotifAlarmSetting array.
* @param[in] count Total entries in the alarm_settings array.
* @param[out] total_out Total output entries.
*/
Result notifListAlarmSettings(NotifAlarmSetting *alarm_settings, s32 count, s32 *total_out);
/**
* @brief Loads the ApplicationParameter for the specified AlarmSetting.
* @param[in] alarm_setting_id AlarmSettingId
* @param[out] buffer Output buffer containing the ApplicationParameter.
* @param[in] size Output buffer size.
* @param[out] actual_size Actual output size.
*/
Result notifLoadApplicationParameter(u16 alarm_setting_id, void* buffer, size_t size, u32 *actual_size);
/**
* @brief Deletes the specified AlarmSetting.
* @param[in] alarm_setting_id AlarmSettingId
*/
Result notifDeleteAlarmSetting(u16 alarm_setting_id);
/**
* @brief Gets an Event which is signaled when data is available with \ref notifTryPopNotifiedApplicationParameter.
* @note This is a wrapper for \ref appletGetNotificationStorageChannelEvent, see that for the usage requirements.
* @note Some official apps don't use this.
* @note The Event must be closed by the user once finished with it.
* @param[out] out_event Output Event with autoclear=false.
*/
NX_INLINE Result notifGetNotificationSystemEvent(Event *out_event) {
return appletGetNotificationStorageChannelEvent(out_event);
}
/**
* @brief Uses \ref appletTryPopFromNotificationStorageChannel then reads the data from there into the output params.
* @note This is a wrapper for \ref appletTryPopFromNotificationStorageChannel, see that for the usage requirements.
* @note The system will only push data for this when launching the Application when the Alarm was triggered, where the system was previously in sleep-mode.
* @note Some official apps don't use this.
* @param[out] buffer Output buffer.
* @param[out] size Output buffer size.
* @param[out] out_size Size of the data which was written into the output buffer. Optional, can be NULL.
*/
Result notifTryPopNotifiedApplicationParameter(void* buffer, u64 size, u64 *out_size);