Class PanamaWasiStdio

java.lang.Object

ai.tegmentum.wasmtime4j.panama.wasi.cli.PanamaWasiStdio

All Implemented Interfaces:

ai.tegmentum.wasmtime4j.wasi.cli.WasiStdio

public final class PanamaWasiStdio
extends Object
implements ai.tegmentum.wasmtime4j.wasi.cli.WasiStdio

Panama FFI implementation of the WasiStdio interface.

This class provides access to WASI Preview 2 standard I/O streams through Panama Foreign Function API calls to the native Wasmtime library.

This implementation ensures defensive programming to prevent native resource leaks and JVM crashes.

Since:

1.0.0

Constructor Summary

Constructors

Constructor	Description
PanamaWasiStdio(MemorySegment contextHandle)	Creates a new Panama WASI stdio with the given native context handle.

Method Summary

Modifier and Type	Method	Description
ai.tegmentum.wasmtime4j.wasi.io.WasiOutputStream	getStderr()
ai.tegmentum.wasmtime4j.wasi.io.WasiInputStream	getStdin()
ai.tegmentum.wasmtime4j.wasi.io.WasiOutputStream	getStdout()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

PanamaWasiStdio

public PanamaWasiStdio(MemorySegment contextHandle)

Creates a new Panama WASI stdio with the given native context handle.

Parameters:

contextHandle - the native context handle

Throws:

IllegalArgumentException - if context handle is null

Method Details

getStdin

public ai.tegmentum.wasmtime4j.wasi.io.WasiInputStream getStdin()

Specified by:

getStdin in interface ai.tegmentum.wasmtime4j.wasi.cli.WasiStdio

getStdout

public ai.tegmentum.wasmtime4j.wasi.io.WasiOutputStream getStdout()

Specified by:

getStdout in interface ai.tegmentum.wasmtime4j.wasi.cli.WasiStdio

getStderr

public ai.tegmentum.wasmtime4j.wasi.io.WasiOutputStream getStderr()

Specified by:

getStderr in interface ai.tegmentum.wasmtime4j.wasi.cli.WasiStdio