Crate gear_backend_common

Crate provides support for wasm runtime.

Re-exports

• pub use log;

Modules

• funcs
  Syscall implementations generic over wasmi and sandbox backends.
• lazy_pages
  Core logic for usage both in runtime and in lazy-pages native part.
• memory
  Work with WASM program memory in backends.
• runtime
  Trait that both sandbox and wasmi runtimes must implement.
• state

Macros

• assert_err
• assert_ok
• syscall_args_trace
• syscall_trace

Structs

• BackendReport
• ExtInfo
• LimitedStr
  Wrapped string to fit core_backend::TRIMMED_MAX_LEN amount of bytes.
• SystemReservationContext
• SystemTerminationReason
  Non-actor related termination reason.

Enums

• ActorTerminationReason
• EnvironmentError
• TrapExplanation
• UndefinedTerminationReason
• UnrecoverableExecutionError
  Execution error in infallible sys-call.
• UnrecoverableExtError
• UnrecoverableMemoryError
  Memory error in infallible sys-call.
• UnrecoverableWaitError
  Wait error in infallible sys-call.

Constants

• PTR_SPECIAL

Traits

• BackendAllocSyscallError
  A trait for conversion of the externalities memory management error to api error.
• BackendExternalities
  Extended externalities that can manage gas counters.
• BackendState
• BackendSyscallError
  A trait for conversion of the externalities API error to UndefinedTerminationReason and RunFallibleError.
• BackendTermination
  A trait for termination of the gear sys-calls execution backend.
• Environment

Type Aliases

• EnvironmentExecutionResult
• TerminationReason