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aeb4b96560
* [NOD-1451] Implement block validator * [NOD-1451] Implement block validator * [NOD-1451] Fix merge errors * [NOD-1451] Implement block validator * [NOD-1451] Implement checkTransactionInIsolation * [NOD-1451] Copy txscript to validator * [NOD-1451] Change txscript to new design * [NOD-1451] Add checkTransactionInContext * [NOD-1451] Add checkBlockSize * [NOD-1451] Add error handling * [NOD-1451] Implement checkTransactionInContext * [NOD-1451] Add checkTransactionMass placeholder * [NOD-1451] Finish validators * [NOD-1451] Add comments and stringers * [NOD-1451] Return model.TransactionValidator interface * [NOD-1451] Premake rule errors for each "code" * [NOD-1451] Populate transaction mass * [NOD-1451] Renmae functions * [NOD-1451] Always use skipPow=false * [NOD-1451] Renames * [NOD-1451] Remove redundant types from WriteElement * [NOD-1451] Fix error message * [NOD-1451] Add checkTransactionPayload * [NOD-1451] Add ValidateProofOfWorkAndDifficulty to block validator interface * [NOD-1451] Move stringers to model * [NOD-1451] Fix error message
30 lines
603 B
Go
30 lines
603 B
Go
package hashes
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import (
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"github.com/kaspanet/kaspad/domain/consensus/model/externalapi"
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)
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// cmp compares two hashes and returns:
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//
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// -1 if a < b
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// 0 if a == b
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// +1 if a > b
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//
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func cmp(a, b *externalapi.DomainHash) int {
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// We compare the hashes backwards because Hash is stored as a little endian byte array.
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for i := externalapi.DomainHashSize - 1; i >= 0; i-- {
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switch {
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case a[i] < b[i]:
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return -1
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case a[i] > b[i]:
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return 1
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}
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}
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return 0
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}
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// Less returns true iff hash a is less than hash b
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func Less(a, b *externalapi.DomainHash) bool {
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return cmp(a, b) < 0
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}
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