#include <runtime_external_interface.hpp>

Inheritance diagram for kagome::runtime::binaryen::RuntimeExternalInterface:

Collaboration diagram for kagome::runtime::binaryen::RuntimeExternalInterface:

Public Member Functions
	RuntimeExternalInterface (std::shared_ptr< host_api::HostApi > host_api)

wasm::Literal	callImport (wasm::Function *import, wasm::LiteralList &arguments) override

wasm::ShellExternalInterface::Memory *	getMemory ()

void	trap (const char *why) override

Private Types
using	ImportFuncPtr = wasm::Literal()(RuntimeExternalInterface &this_, wasm::Function import, wasm::LiteralList &arguments)

Private Member Functions
void	checkArguments (std::string_view extern_name, size_t expected, size_t actual)

void	methodsRegistration ()

Static Private Member Functions
template<auto mf>
static wasm::Literal	importCall (RuntimeExternalInterface &this_, wasm::Function *import, wasm::LiteralList &arguments)

Private Attributes
std::shared_ptr< host_api::HostApi >	host_api_

boost::unordered_map< std::string, ImportFuncPtr >	imports_

log::Logger	logger_

Detailed Description

Definition at line 33 of file runtime_external_interface.hpp.

Member Typedef Documentation

using kagome::runtime::binaryen::RuntimeExternalInterface::ImportFuncPtr = wasm::Literal (*)(RuntimeExternalInterface &this_, wasm::Function *import, wasm::LiteralList &arguments)

private

Definition at line 68 of file runtime_external_interface.hpp.

Constructor & Destructor Documentation

kagome::runtime::binaryen::RuntimeExternalInterface::RuntimeExternalInterface ( std::shared_ptr< host_api::HostApi > host_api )

explicit

Definition at line 246 of file runtime_external_interface.cpp.

Member Function Documentation

wasm::Literal kagome::runtime::binaryen::RuntimeExternalInterface::callImport	(	wasm::Function *	import,
		wasm::LiteralList &	arguments
	)

override

Definition at line 259 of file runtime_external_interface.cpp.

void kagome::runtime::binaryen::RuntimeExternalInterface::checkArguments	(	std::string_view	extern_name,
		size_t	expected,
		size_t	actual
	)

private

Checks that the number of arguments is as expected and terminates the program if it is not

Definition at line 275 of file runtime_external_interface.cpp.

wasm::ShellExternalInterface::Memory * kagome::runtime::binaryen::RuntimeExternalInterface::getMemory ( )

Definition at line 255 of file runtime_external_interface.cpp.

template<auto mf>

wasm::Literal kagome::runtime::binaryen::RuntimeExternalInterface::importCall	(	RuntimeExternalInterface &	this_,
		wasm::Function *	import,
		wasm::LiteralList &	arguments
	)

staticprivate

Definition at line 290 of file runtime_external_interface.cpp.

void kagome::runtime::binaryen::RuntimeExternalInterface::methodsRegistration ( )

private

Note: : some implementation details were taken from https://github.com/WebAssembly/binaryen/blob/master/src/shell-interface.h

memory externals

secp256k1 recovery algorithms version_1 and version_2 are not different for our bitcoin secp256k1 library. They have difference only for rust implementation and it is use of parse_standard instead of parse_overflowing. In comment,