Module code

Module for checked code.

Structs

• BinaryReaderError
  A binary reader for WebAssembly modules.
• Code
  Contains instrumented binary code of a program and initial memory size from memory import.
• CodeAndId
  The newtype contains the Code instance and the corresponding id (hash).
• InstantiatedSectionSizes
  Instantiated section sizes for charging during module instantiation. By “instantiated sections sizes” we mean the size of the section representation in the executor during module instantiation.
• InstrumentedCode
  The newtype contains the instrumented code and the corresponding id (hash).
• InstrumentedCodeAndId
  The newtype contains the instrumented code and the corresponding id (hash).
• TryNewCodeConfig
  Configuration for Code::try_new_mock_. By default all checks enabled.

Enums

• CodeError
  Describes why the code is not valid Gear program.
• CodecError
  Module encode/decode error.
• DataSectionError
  Data section error in WASM module.
• ExportError
  Export error in WASM module.
• ImportError
  Import error in WASM module.
• InstrumentationError
  WASM module instrumentation error.
• MemoryError
  Memory error in WASM module.
• SectionError
  Section error in WASM module.
• SectionName
  Section name in WASM module.
• SerializationError
  Deserialization/serialization error
• StackEndError
  Stack end error in WASM module.
• TableSectionError
  Table section error in WASM module.

Constants

• ALLOWED_EXPORTS
  Name of exports allowed on chain.
• MAX_WASM_PAGES_AMOUNT
  Defines maximal permitted count of memory pages.
• REQUIRED_EXPORTS
  Name of exports required on chain (only 1 of these is required).