swap_callback.gno

gnoswap/contract/r/gnoswap/router/v1/swap_callback.gno at d9d34bd345a36c3eedaccf491c6615b0ac4168cd · gnoswap-labs/gnoswapGitHub

SwapCallback

func SwapCallback(
	cur realm,
	token0Path string,
	token1Path string,
	amount0Delta int64,
	amount1Delta int64,
	payer address
) error

SwapCallback transfers amounts owed by a pool during a swap.

Halt check: reverts while the Router halt scope is active.

Parameters

Name	Type	Description
cur	realm	current realm context; callers use cross(cur) when crossing into this realm
token0Path	string	token0 path
token1Path	string	token1 path
amount0Delta	int64	token0 amount owed to or by the pool
amount1Delta	int64	token1 amount owed to or by the pool
payer	address	address that supplies positive deltas

Return Values

Name	Type	Description
err	error	non-nil when payment validation or transfer fails

source