ElektroEventEmitter

View Source: contracts/elektro/event-emitter/ElektroEventEmitter.sol

↗ Extends: BaseEventEmitter, OnlyRouterAccess, IElektroEventEmitter

ElektroEventEmitter

Main and the only contract of the Elektro for firing events. Simple structure where each function is firing a specific event. Made for the purpose of centralization of event management. Events for all existing and all new Elektro contracts should project, declare and fire events through this contract ONLY. See For all events docs please see {IElektroEventEmitterEvents}

Functions

• initElektroEventEmitter(address _registry)

• emitLedgerPositionMoved(uint64 backendId, uint32[] contractIds, address[] users, int64[] positionSizes)

initElektroEventEmitter

Function to initialize storage through Proxy Pattern module contruction.

function initElektroEventEmitter(address _registry) external nonpayable onlyRouterAccess 

Arguments

Name	Type	Description
_registry	address	- address of {ElektroRegistryRouter}

emitLedgerPositionMoved

Functiuon that emits 2 types of events upon each trade settlement. {PositionsUpdated} event is fired once per each settlement for a backendId. {LedgerPositionMoved} event fired for each row (user funds transfer) in a batch.

function emitLedgerPositionMoved(uint64 backendId, uint32[] contractIds, address[] users, int64[] positionSizes) external nonpayable isValidContract 
returns(bool)

Arguments

Name	Type	Description
backendId	uint64	- special identifier created by Java Backend to track settlement progress for each batch.
contractIds	uint32[]	- array of contractIds of the whole settlement batch
users	address[]	- address array for all user participating in the settlement
positionSizes	int64[]	- quantities of each position for every user to be settled