43 lines
856 B
Go
43 lines
856 B
Go
package common
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type (
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Hash [32]byte
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Address [20]byte
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)
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// Don't use the default 'String' method in case we want to overwrite
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// Get the string representation of the underlying hash
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func (h Hash) Str() string {
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return string(h[:])
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}
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// Sets the hash to the value of b. If b is larger than len(h) it will panic
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func (h Hash) SetBytes(b []byte) {
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if len(b) > len(h) {
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panic("unable to set bytes. too big")
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}
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// reverse loop
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for i := len(b); i >= 0; i-- {
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h[i] = b[i]
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}
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}
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// Get the string representation of the underlying address
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func (a Address) Str() string {
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return string(a[:])
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}
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// Sets the address to the value of b. If b is larger than len(a) it will panic
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func (h Address) SetBytes(b []byte) {
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if len(b) > len(h) {
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panic("unable to set bytes. too big")
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}
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// reverse loop
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for i := len(b); i >= 0; i-- {
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h[i] = b[i]
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}
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}
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