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47 lines
1.2 KiB
47 lines
1.2 KiB
package blocks
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import (
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. "github.com/tendermint/tendermint/binary"
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"io"
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)
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type AccountId struct {
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Type Byte
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Number UInt64
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PubKey ByteSlice
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}
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const (
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ACCOUNT_TYPE_NUMBER = Byte(0x01)
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ACCOUNT_TYPE_PUBKEY = Byte(0x02)
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ACCOUNT_TYPE_BOTH = Byte(0x03)
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)
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func ReadAccountId(r io.Reader) AccountId {
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switch t := ReadByte(r); t {
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case ACCOUNT_TYPE_NUMBER:
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return AccountId{t, ReadUInt64(r), nil}
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case ACCOUNT_TYPE_PUBKEY:
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return AccountId{t, 0, ReadByteSlice(r)}
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case ACCOUNT_TYPE_BOTH:
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return AccountId{t, ReadUInt64(r), ReadByteSlice(r)}
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default:
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panicf("Unknown AccountId type %x", t)
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return AccountId{}
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}
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}
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func (self AccountId) WriteTo(w io.Writer) (n int64, err error) {
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n, err = WriteOnto(self.Type, w, n, err)
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if self.Type == ACCOUNT_TYPE_NUMBER || self.Type == ACCOUNT_TYPE_BOTH {
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n, err = WriteOnto(self.Number, w, n, err)
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}
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if self.Type == ACCOUNT_TYPE_PUBKEY || self.Type == ACCOUNT_TYPE_BOTH {
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n, err = WriteOnto(self.PubKey, w, n, err)
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}
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return
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}
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func AccountNumber(n UInt64) AccountId {
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return AccountId{ACCOUNT_TYPE_NUMBER, n, nil}
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}
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