mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-29 13:41:47 +00:00
6b21ad9922
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
23 lines
894 B
Go
23 lines
894 B
Go
package contract
|
|
|
|
import (
|
|
"github.com/nspcc-dev/neo-go/pkg/interop"
|
|
"github.com/nspcc-dev/neo-go/pkg/interop/contract"
|
|
"github.com/nspcc-dev/neo-go/pkg/interop/native/management"
|
|
)
|
|
|
|
// CallWithVersion is a utility function that executes the previously deployed
|
|
// blockchain contract with the specified version (update counter) and hash
|
|
// (20 bytes in BE form) using the provided arguments and call flags. It fails
|
|
// if the contract has version mismatch. It returns whatever this contract
|
|
// returns. This function uses `System.Contract.Call` syscall.
|
|
func CallWithVersion(scriptHash interop.Hash160, version int, method string, f contract.CallFlag, args ...any) any {
|
|
cs := management.GetContract(scriptHash)
|
|
if cs == nil {
|
|
panic("unknown contract")
|
|
}
|
|
if cs.UpdateCounter != version {
|
|
panic("contract version mismatch")
|
|
}
|
|
return contract.Call(scriptHash, method, f, args...)
|
|
}
|