Struct NeoVMSyscall 

pub struct NeoVMSyscall;

Neo N3 System Call Wrapper

Implementations

impl NeoVMSyscall

pub fn get_time() -> NeoResult<NeoInteger>

Get current timestamp

pub fn check_witness(account: &NeoByteString) -> NeoResult<NeoBoolean>

Check if the specified account is a witness

pub fn notify(event: &NeoString, state: &NeoArray<NeoValue>) -> NeoResult<()>

Send notification to the runtime.

Arguments

• event - The event name
• state - The event state as an array of values

Note

This function clones the event and state arguments as NeoValue requires owned data.

pub fn log(message: &NeoString) -> NeoResult<()>

Log message to the runtime.

Note

This function clones the message as NeoValue requires owned data.

pub fn platform() -> NeoResult<NeoString>

Platform identifier

pub fn get_trigger() -> NeoResult<NeoInteger>

pub fn get_invocation_counter() -> NeoResult<NeoInteger>

pub fn get_random() -> NeoResult<NeoInteger>

pub fn get_network() -> NeoResult<NeoInteger>

pub fn get_address_version() -> NeoResult<NeoInteger>

pub fn get_gas_left() -> NeoResult<NeoInteger>

pub fn get_calling_script_hash() -> NeoResult<NeoByteString>

pub fn get_entry_script_hash() -> NeoResult<NeoByteString>

pub fn get_executing_script_hash() -> NeoResult<NeoByteString>

pub fn get_notifications( script_hash: Option<&NeoByteString>, ) -> NeoResult<NeoArray<NeoValue>>

Get notifications for the specified script hash, or all notifications if None.

pub fn get_script_container() -> NeoResult<NeoArray<NeoValue>>

pub fn storage_get_context() -> NeoResult<NeoStorageContext>

pub fn storage_get_read_only_context() -> NeoResult<NeoStorageContext>

pub fn storage_as_read_only( context: &NeoStorageContext, ) -> NeoResult<NeoStorageContext>

pub fn storage_get( context: &NeoStorageContext, key: &NeoByteString, ) -> NeoResult<NeoByteString>

pub fn storage_put( context: &NeoStorageContext, key: &NeoByteString, value: &NeoByteString, ) -> NeoResult<()>

pub fn storage_delete( context: &NeoStorageContext, key: &NeoByteString, ) -> NeoResult<()>

pub fn storage_find( context: &NeoStorageContext, prefix: &NeoByteString, ) -> NeoResult<NeoIterator<NeoValue>>