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44 lines
1 KiB
Go
44 lines
1 KiB
Go
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package payload
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import (
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"github.com/nspcc-dev/neo-go/pkg/core/state"
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"github.com/nspcc-dev/neo-go/pkg/io"
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)
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// MaxStateRootsAllowed is a maxumum amount of state roots
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// which can be sent in a single payload.
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const MaxStateRootsAllowed = 2000
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// StateRoots contains multiple StateRoots.
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type StateRoots struct {
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Roots []state.MPTRoot
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}
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// GetStateRoots represents request for state roots.
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type GetStateRoots struct {
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Start uint32
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Count uint32
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}
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// EncodeBinary implements io.Serializable.
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func (s *StateRoots) EncodeBinary(w *io.BinWriter) {
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w.WriteArray(s.Roots)
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}
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// DecodeBinary implements io.Serializable.
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func (s *StateRoots) DecodeBinary(r *io.BinReader) {
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r.ReadArray(&s.Roots, MaxStateRootsAllowed)
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}
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// DecodeBinary implements io.Serializable.
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func (g *GetStateRoots) DecodeBinary(r *io.BinReader) {
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g.Start = r.ReadU32LE()
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g.Count = r.ReadU32LE()
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}
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// EncodeBinary implements io.Serializable.
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func (g *GetStateRoots) EncodeBinary(w *io.BinWriter) {
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w.WriteU32LE(g.Start)
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w.WriteU32LE(g.Count)
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}
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