instrument

Documentation

Index

• Constants
• func MeterGasAndStack(wasm []byte, stackHeight uint32) ([]byte, error)

Constants

const GasCounterName string = "gas_count"

Functions

func MeterGasAndStack

func MeterGasAndStack(wasm []byte, stackHeight uint32) ([]byte, error)

MeterGasAndStack - adds gas and stack instrumentation. gas instrumentation uses global counter "gas_count", the variable is inserted by rust library during instrumentation. stackHeight - if 0 then no stack metering is inserted, otherwise if wasm stack grows over user defined height program execution aborted.