evmc::HostInterface Class Reference

The EVMC Host interface. More...

#include <evmc.hpp>

Inheritance diagram for evmc::HostInterface:

Public Member Functions
virtual bool	account_exists (const address &addr) const noexcept=0
	Check account existence callback function.
virtual bytes32	get_storage (const address &addr, const bytes32 &key) const noexcept=0
	Get storage callback function.
virtual evmc_storage_status	set_storage (const address &addr, const bytes32 &key, const bytes32 &value) noexcept=0
	Set storage callback function.
virtual uint256be	get_balance (const address &addr) const noexcept=0
	Get balance callback function.
virtual size_t	get_code_size (const address &addr) const noexcept=0
	Get code size callback function.
virtual bytes32	get_code_hash (const address &addr) const noexcept=0
	Get code hash callback function.
virtual size_t	copy_code (const address &addr, size_t code_offset, uint8_t *buffer_data, size_t buffer_size) const noexcept=0
	Copy code callback function.
virtual bool	selfdestruct (const address &addr, const address &beneficiary) noexcept=0
	Selfdestruct callback function.
virtual Result	call (const evmc_message &msg) noexcept=0
	Call callback function.
virtual evmc_tx_context	get_tx_context () const noexcept=0
	Get transaction context callback function.
virtual bytes32	get_block_hash (int64_t block_number) const noexcept=0
	Get block hash callback function.
virtual void	emit_log (const address &addr, const uint8_t *data, size_t data_size, const bytes32 topics[], size_t num_topics) noexcept=0
	Emit log callback function.
virtual evmc_access_status	access_account (const address &addr) noexcept=0
	Access account callback function.
virtual evmc_access_status	access_storage (const address &addr, const bytes32 &key) noexcept=0
	Access storage callback function.
virtual bytes32	get_transient_storage (const address &addr, const bytes32 &key) const noexcept=0
	Get transient storage callback function.
virtual void	set_transient_storage (const address &addr, const bytes32 &key, const bytes32 &value) noexcept=0
	Set transient storage callback function.

Detailed Description

The EVMC Host interface.

Definition at line 438 of file evmc.hpp.

Member Function Documentation

access_account()

virtual evmc_access_status evmc::HostInterface::access_account ( const address &  addr )

pure virtualnoexcept

Access account callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

access_storage()

virtual evmc_access_status evmc::HostInterface::access_storage ( const address &  addr, const bytes32 &  key  )

pure virtualnoexcept

Access storage callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

account_exists()

virtual bool evmc::HostInterface::account_exists ( const address &  addr ) const

pure virtualnoexcept

Check account existence callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

call()

virtual Result evmc::HostInterface::call ( const evmc_message &  msg )

pure virtualnoexcept

Call callback function.

Implemented in evmc::HostContext, and evmc::MockedHost.

copy_code()

virtual size_t evmc::HostInterface::copy_code ( const address &  addr, size_t  code_offset, uint8_t *  buffer_data, size_t  buffer_size  ) const

pure virtualnoexcept

Copy code callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

emit_log()

virtual void evmc::HostInterface::emit_log ( const address &  addr, const uint8_t *  data, size_t  data_size, const bytes32  topics[], size_t  num_topics  )

pure virtualnoexcept

Emit log callback function.

Implemented in evmc::HostContext, and evmc::MockedHost.

get_balance()

virtual uint256be evmc::HostInterface::get_balance ( const address &  addr ) const

pure virtualnoexcept

Get balance callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_block_hash()

virtual bytes32 evmc::HostInterface::get_block_hash ( int64_t  block_number ) const

pure virtualnoexcept

Get block hash callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_code_hash()

virtual bytes32 evmc::HostInterface::get_code_hash ( const address &  addr ) const

pure virtualnoexcept

Get code hash callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_code_size()

virtual size_t evmc::HostInterface::get_code_size ( const address &  addr ) const

pure virtualnoexcept

Get code size callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_storage()

virtual bytes32 evmc::HostInterface::get_storage ( const address &  addr, const bytes32 &  key  ) const

pure virtualnoexcept

Get storage callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_transient_storage()

virtual bytes32 evmc::HostInterface::get_transient_storage ( const address &  addr, const bytes32 &  key  ) const

pure virtualnoexcept

Get transient storage callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

get_tx_context()

virtual evmc_tx_context evmc::HostInterface::get_tx_context ( ) const

pure virtualnoexcept

Get transaction context callback function.

Implemented in evmc::HostContext, and evmc::MockedHost.

selfdestruct()

virtual bool evmc::HostInterface::selfdestruct ( const address &  addr, const address &  beneficiary  )

pure virtualnoexcept

Selfdestruct callback function.

Implemented in evmc::HostContext, and evmc::MockedHost.

set_storage()

virtual evmc_storage_status evmc::HostInterface::set_storage ( const address &  addr, const bytes32 &  key, const bytes32 &  value  )

pure virtualnoexcept

Set storage callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

set_transient_storage()

virtual void evmc::HostInterface::set_transient_storage ( const address &  addr, const bytes32 &  key, const bytes32 &  value  )

pure virtualnoexcept

Set transient storage callback function.

Implemented in evmc::MockedHost, and evmc::HostContext.

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The documentation for this class was generated from the following file:

• include/evmc/evmc.hpp