diff options
Diffstat (limited to 'core/error.go')
| -rw-r--r-- | core/error.go | 40 |
1 files changed, 34 insertions, 6 deletions
diff --git a/core/error.go b/core/error.go index cd4be3d..5a28be7 100644 --- a/core/error.go +++ b/core/error.go @@ -22,17 +22,45 @@ var ( // ErrKnownBlock is returned when a block to import is already known locally. ErrKnownBlock = errors.New("block already known") - // ErrGasLimitReached is returned by the gas pool if the amount of gas required - // by a transaction is higher than what's left in the block. - ErrGasLimitReached = errors.New("gas limit reached") - // ErrBlacklistedHash is returned if a block to import is on the blacklist. ErrBlacklistedHash = errors.New("blacklisted hash") + // ErrNoGenesis is returned when there is no Genesis Block. + ErrNoGenesis = errors.New("genesis not found in chain") +) + +// List of evm-call-message pre-checking errors. All state transition messages will +// be pre-checked before execution. If any invalidation detected, the corresponding +// error should be returned which is defined here. +// +// - If the pre-checking happens in the miner, then the transaction won't be packed. +// - If the pre-checking happens in the block processing procedure, then a "BAD BLOCk" +// error should be emitted. +var ( + // ErrNonceTooLow is returned if the nonce of a transaction is lower than the + // one present in the local chain. + ErrNonceTooLow = errors.New("nonce too low") + // ErrNonceTooHigh is returned if the nonce of a transaction is higher than the // next one expected based on the local chain. ErrNonceTooHigh = errors.New("nonce too high") - // ErrNoGenesis is returned when there is no Genesis Block. - ErrNoGenesis = errors.New("genesis not found in chain") + // ErrGasLimitReached is returned by the gas pool if the amount of gas required + // by a transaction is higher than what's left in the block. + ErrGasLimitReached = errors.New("gas limit reached") + + // ErrInsufficientFundsForTransfer is returned if the transaction sender doesn't + // have enough funds for transfer(topmost call only). + ErrInsufficientFundsForTransfer = errors.New("insufficient funds for transfer") + + // ErrInsufficientFunds is returned if the total cost of executing a transaction + // is higher than the balance of the user's account. + ErrInsufficientFunds = errors.New("insufficient funds for gas * price + value") + + // ErrGasUintOverflow is returned when calculating gas usage. + ErrGasUintOverflow = errors.New("gas uint64 overflow") + + // ErrIntrinsicGas is returned if the transaction is specified to use less gas + // than required to start the invocation. + ErrIntrinsicGas = errors.New("intrinsic gas too low") ) |