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EVM-C: Document evm_message and evm_tx_context
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@ -61,31 +61,48 @@ enum evm_call_kind {
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EVM_CREATE = 3, ///< Request CREATE. Semantic of some params changes.
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};
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/// The flags for ::evm_message.
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enum evm_flags {
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EVM_STATIC = 1
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EVM_STATIC = 1 ///< Static call mode.
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};
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/// The message describing an EVM call,
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/// including a zero-depth calls from a transaction origin.
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struct evm_message {
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struct evm_address address;
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struct evm_address sender;
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struct evm_address address; ///< The destination of the message.
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struct evm_address sender; ///< The sender of the message.
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/// The amount of Ether transferred with the message.
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struct evm_uint256be value;
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const uint8_t* input;
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size_t input_size;
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const uint8_t* input; ///< The message input data.
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size_t input_size; ///< The size of the message input data.
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/// The optional hash of the code of the destination account.
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/// The null hash MUST be used when not specified.
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struct evm_uint256be code_hash;
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int64_t gas;
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int32_t depth;
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int64_t gas; ///< The amount of gas for message execution.
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int32_t depth; ///< The call depth.
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/// The kind of the call. For zero-depth calls ::EVM_CALL SHOULD be used.
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enum evm_call_kind kind;
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///< Additional flags modifying the call execution behavior.
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///< In the current version the only valid values are ::EVM_STATIC or 0.
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uint32_t flags;
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};
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/// The transaction and block data for execution.
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struct evm_tx_context {
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struct evm_uint256be tx_gas_price;
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struct evm_address tx_origin;
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struct evm_address block_coinbase;
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int64_t block_number;
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int64_t block_timestamp;
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int64_t block_gas_limit;
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struct evm_uint256be block_difficulty;
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struct evm_uint256be tx_gas_price; ///< The transaction gas price.
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struct evm_address tx_origin; ///< The transaction origin account.
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struct evm_address block_coinbase; ///< The miner of the block.
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int64_t block_number; ///< The block number.
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int64_t block_timestamp; ///< The block timestamp.
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int64_t block_gas_limit; ///< The block gas limit.
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struct evm_uint256be block_difficulty; ///< The block difficulty.
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};
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struct evm_context;
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