Notification Protocol

NEX Protocols > Notifications (14)

Method ID	Method Name
1	ProcessNotificationEvent

(1) ProcessNotificationEvent

Request

Type	Name	Description
NotificationEvent	oEvent	Event object

Response

No RMC response is sent.

NotificationEvent (Structure)

Most notification types are predefined. However, some games also implement their own notification types (see libeagle for example).

Wii U:

Type	Name
PID	m_pidSource
Uint32	m_uiType
Uint32	m_uiParam1
Uint32	m_uiParam2
String	m_strParam

Switch:

The following fields are always present (revision 0 and 1):

Type	Name
PID	m_pidSource
Uint32	m_uiType
Uint64	m_uiParam1
Uint64	m_uiParam2
String	m_strParam
Uint64	m_uiParam3

The following field is only present in revision 1:

Type	Name
Map<String, Variant>	m_mapParam

Notification Types

• Type 3001 - 3008 are sent to the owner of the gathering.
• Type 4000 and 109000 are sent to all participants of the gathering.
• Type 116000 is sent to all participants of the round.

Type	Description
3001	New participant
3002	Participation cancelled
3007	Participant disconnected
3008	Participation ended
4000	Ownership changed
109000	Gathering unregistered
110000	Host changed
116000	Matchmake referee round started
120000	System password changed
121000	System password cleared
122000	Switch gathering

Notification type 3001:

Field	Description
m_pidSource	Principal id
m_uiParam1	Gathering id
m_uiParam2	Principal id
m_strParam	Message
m_uiParam3	Number of participants

Notification type 3002, 3007 and 3008:

Field	Description
m_pidSource	Principal id
m_uiParam1	Gathering id
m_uiParam2	Principal id
m_strParam	Message

Notification type 4000:

Field	Description
m_pidSource	Previous owner
m_uiParam1	Gathering id
m_uiParam2	New owner
m_strParam	Unknown

Notification type 109000:

Field	Description
m_pidSource	Principal id
m_uiParam1	Gathering id

Notification type 116000:

Field	Description
m_pidSource	Principal that started the round
m_uiParam1	Round id

Notifiation type 122000:

Field	Description
m_pidSource	Host pid
m_uiParam1	New gathering id
m_uiParam2	Client pid