DefaultSimpleBridgeCallbacks class final

SimpleBridgeCallbacks 的默认实现，基于 wasd.WASI 。

Inheritance

• Object
• SimpleBridgeCallbacks
• DefaultSimpleBridgeCallbacks

Constructors

DefaultSimpleBridgeCallbacks(Map<String, Uint8List> files)

创建 SimpleBridgeCallbacks 的默认实现。

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

bindLinearMemory(Memory memory) → void

将 Wasm 模块导出的线性内存交由宿主，供内部 _wasi 进行文件读写，一般在 WebAssembly.instantiateStreaming 模块实例化后调用。

clock_time_get(int clockId, Object? precision, int timePtr) → int

override

environ_get(int environPtr, int environBufPtr) → int

override

environ_sizes_get(int environCountPtr, int environBufSizePtr) → int

override

fd_close(int fd) → int

override

fd_fdstat_get(int fd, int fdstatPtr) → int

override

fd_fdstat_set_flags(int fd, int flags) → int

override

fd_prestat_dir_name(int fd, int pathPtr, int pathLen) → int

override

fd_prestat_get(int fd, int prestatPtr) → int

override

fd_read(int fd, int iovs, int iovsLen, int nreadPtr) → int

override

fd_seek(int fd, Object? offset, int whence, int newOffsetPtr) → int

override

fd_write(int fd, int iovs, int iovsLen, int nwrittenPtr) → int

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

path_open(int fd, int dirflags, int pathPtr, int pathLen, int oflags, Object? rightsBase, Object? rightsInheriting, int fdflags, int openedFdPtr) → int

override

proc_exit(int code) → void

override

toString() → String

A string representation of this object.

inherited

updateFiles(Map<String, Uint8List> files) → void

需要更新文件时调用此函数以进行全量更新。例如在运行时调用 select pinyin_dict('/path/to/new_pinyin.txt') 更新了 Simple 的拼音文件，需要向 files 传入 { "/path/to/new_pinyin.txt": 拼音文件字节内容 } 。

Operators

operator ==(Object other) → bool

The equality operator.

inherited