Trait polkadot_service::CoreApi

pub trait CoreApi<Block>: 'static + Send + Syncwhere
    Block: Block,{
    fn version(
        &self,
        __runtime_api_at_param__: &BlockId<Block>
    ) -> Result<RuntimeVersion, ApiError> { ... }
    fn version_with_context(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        context: ExecutionContext
    ) -> Result<RuntimeVersion, ApiError> { ... }
    fn execute_block(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        block: Block
    ) -> Result<(), ApiError> { ... }
    fn execute_block_with_context(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        context: ExecutionContext,
        block: Block
    ) -> Result<(), ApiError> { ... }
    fn initialize_block(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        header: &<Block as Block>::Header
    ) -> Result<(), ApiError> { ... }
    fn initialize_block_with_context(
        &self,
        __runtime_api_at_param__: &BlockId<Block>,
        context: ExecutionContext,
        header: &<Block as Block>::Header
    ) -> Result<(), ApiError> { ... }
}

The Core runtime api that every Substrate runtime needs to implement.

Provided Methods

fn version(
    &self,
    __runtime_api_at_param__: &BlockId<Block>
) -> Result<RuntimeVersion, ApiError>

Returns the version of the runtime.

fn version_with_context(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    context: ExecutionContext
) -> Result<RuntimeVersion, ApiError>

Returns the version of the runtime.

fn execute_block(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    block: Block
) -> Result<(), ApiError>

Execute the given block.

fn execute_block_with_context(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    context: ExecutionContext,
    block: Block
) -> Result<(), ApiError>

Execute the given block.

fn initialize_block(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    header: &<Block as Block>::Header
) -> Result<(), ApiError>

Initialize a block with the given header.

fn initialize_block_with_context(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    context: ExecutionContext,
    header: &<Block as Block>::Header
) -> Result<(), ApiError>

Initialize a block with the given header.

Trait Implementations

impl<Block> RuntimeApiInfo for dyn Core<Block> + 'staticwhere
    Block: Block,

const ID: [u8; 8] = [223u8, 106u8, 203u8, 104u8, 153u8, 7u8, 96u8, 155u8]

The identifier of the runtime api.

const VERSION: u32 = 4u32

The version of the runtime api.

Implementations on Foreign Types

impl<__SR_API_BLOCK__, RuntimeApiImplCall> Core<__SR_API_BLOCK__> for RuntimeApiImpl<__SR_API_BLOCK__, RuntimeApiImplCall>where
    __SR_API_BLOCK__: Block + UnwindSafe + RefUnwindSafe,
    RuntimeApiImplCall: 'static + CallApiAt<__SR_API_BLOCK__>,
    <RuntimeApiImplCall as CallApiAt<__SR_API_BLOCK__>>::StateBackend: Backend<<<__SR_API_BLOCK__ as Block>::Header as Header>::Hashing>,
    RuntimeVersion: UnwindSafe + RefUnwindSafe,
    <__SR_API_BLOCK__ as Block>::Header: UnwindSafe + RefUnwindSafe,

impl<__SR_API_BLOCK__, RuntimeApiImplCall> Core<__SR_API_BLOCK__> for RuntimeApiImpl<__SR_API_BLOCK__, RuntimeApiImplCall>where
    __SR_API_BLOCK__: Block + UnwindSafe + RefUnwindSafe,
    RuntimeApiImplCall: 'static + CallApiAt<__SR_API_BLOCK__>,
    <RuntimeApiImplCall as CallApiAt<__SR_API_BLOCK__>>::StateBackend: Backend<<<__SR_API_BLOCK__ as Block>::Header as Header>::Hashing>,
    RuntimeVersion: UnwindSafe + RefUnwindSafe,
    <__SR_API_BLOCK__ as Block>::Header: UnwindSafe + RefUnwindSafe,

impl<__SR_API_BLOCK__, RuntimeApiImplCall> Core<__SR_API_BLOCK__> for RuntimeApiImpl<__SR_API_BLOCK__, RuntimeApiImplCall>where
    __SR_API_BLOCK__: Block + UnwindSafe + RefUnwindSafe,
    RuntimeApiImplCall: 'static + CallApiAt<__SR_API_BLOCK__>,
    <RuntimeApiImplCall as CallApiAt<__SR_API_BLOCK__>>::StateBackend: Backend<<<__SR_API_BLOCK__ as Block>::Header as Header>::Hashing>,
    RuntimeVersion: UnwindSafe + RefUnwindSafe,
    <__SR_API_BLOCK__ as Block>::Header: UnwindSafe + RefUnwindSafe,

impl<__SR_API_BLOCK__, RuntimeApiImplCall> Core<__SR_API_BLOCK__> for RuntimeApiImpl<__SR_API_BLOCK__, RuntimeApiImplCall>where
    __SR_API_BLOCK__: Block + UnwindSafe + RefUnwindSafe,
    RuntimeApiImplCall: 'static + CallApiAt<__SR_API_BLOCK__>,
    <RuntimeApiImplCall as CallApiAt<__SR_API_BLOCK__>>::StateBackend: Backend<<<__SR_API_BLOCK__ as Block>::Header as Header>::Hashing>,
    RuntimeVersion: UnwindSafe + RefUnwindSafe,
    <__SR_API_BLOCK__ as Block>::Header: UnwindSafe + RefUnwindSafe,

Implementors