lotus/extern/sector-storage/ffiwrapper/config.go

35 lines
873 B
Go

package ffiwrapper
import (
"golang.org/x/xerrors"
"github.com/filecoin-project/specs-actors/actors/abi"
)
type Config struct {
SealProofType abi.RegisteredSealProof
_ struct{} // guard against nameless init
}
func sizeFromConfig(cfg Config) (abi.SectorSize, error) {
return cfg.SealProofType.SectorSize()
}
func SealProofTypeFromSectorSize(ssize abi.SectorSize) (abi.RegisteredSealProof, error) {
switch ssize {
case 2 << 10:
return abi.RegisteredSealProof_StackedDrg2KiBV1, nil
case 8 << 20:
return abi.RegisteredSealProof_StackedDrg8MiBV1, nil
case 512 << 20:
return abi.RegisteredSealProof_StackedDrg512MiBV1, nil
case 32 << 30:
return abi.RegisteredSealProof_StackedDrg32GiBV1, nil
case 64 << 30:
return abi.RegisteredSealProof_StackedDrg64GiBV1, nil
default:
return 0, xerrors.Errorf("unsupported sector size for miner: %v", ssize)
}
}