Trait sp_api::Core

pub trait Core<Block: BlockT>: 'static + Send + Sync + ApiErrorExt {
    fn version(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>
    ) -> Result<RuntimeVersion, Self::Error> { ... }
    fn version_with_context(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        context: ExecutionContext
    ) -> Result<RuntimeVersion, Self::Error> { ... }
    fn version_before_version_3(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>
    ) -> Result<OldRuntimeVersion, Self::Error> { ... }
    fn version_before_version_3_with_context(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        context: ExecutionContext
    ) -> Result<OldRuntimeVersion, Self::Error> { ... }
    fn execute_block(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        block: Block
    ) -> Result<(), Self::Error> { ... }
    fn execute_block_with_context(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        context: ExecutionContext, 
        block: Block
    ) -> Result<(), Self::Error> { ... }
    fn initialize_block(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        header: &<Block as BlockT>::Header
    ) -> Result<(), Self::Error> { ... }
    fn initialize_block_with_context(
        &self, 
        __runtime_api_at_param__: &BlockId<Block>, 
        context: ExecutionContext, 
        header: &<Block as BlockT>::Header
    ) -> Result<(), Self::Error> { ... }
}

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

Provided methods

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

Returns the version of the runtime.

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

Returns the version of the runtime.

fn version_before_version_3(
    &self,
    __runtime_api_at_param__: &BlockId<Block>
) -> Result<OldRuntimeVersion, Self::Error>

👎 Deprecated

Returns the version of the runtime.

fn version_before_version_3_with_context(
    &self,
    __runtime_api_at_param__: &BlockId<Block>,
    context: ExecutionContext
) -> Result<OldRuntimeVersion, Self::Error>

👎 Deprecated

Returns the version of the runtime.

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

Execute the given block.

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

Execute the given block.

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

Initialize a block with the given header.

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

Initialize a block with the given header.

Trait Implementations

impl<Block: BlockT, __Sr_Api_Error__> RuntimeApiInfo for dyn Core<Block, Error = __Sr_Api_Error__>

const ID: [u8; 8]

The identifier of the runtime api.

const VERSION: u32

The version of the runtime api.

Implementors

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