Method data

crates/c-api/include/wasmtime/memory.hh:60–64

Returns a `span` of where this memory is located in the host. Note that embedders need to be very careful in their usage of the returned `span`. It can be invalidated with calls to `grow` and/or calls into WebAssembly.

  /// `span`. It can be invalidated with calls to `grow` and/or calls into
  /// WebAssembly.
  Span<uint8_t> data(Store::Context cx) const {
    auto *base = wasmtime_memory_data(cx.ptr, &memory);
    auto size = wasmtime_memory_data_size(cx.ptr, &memory);
    return {base, size};
  }

  /// Grows the memory by `delta` WebAssembly pages.
  ///