kotlin-stdlib/kotlin.wasm.unsafe

Package-level declarations

API for working with Wasm linear memory.

API for working with Wasm linear memory.

Types

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@RequiresOptIn(message = "Internal APIs for WebAssembly Component Model integration. Should not be used outside of code generated by the compiler and toolchain.")
annotation class ComponentModelInternalApi

This annotation marks internal APIs for WebAssembly Component Model integration.

Since Kotlin 1.8
@RequiresOptIn(message = "Internal APIs for WebAssembly Component Model integration. Should not be used outside of code generated by the compiler and toolchain.")
annotation class ComponentModelInternalApi

This annotation marks internal APIs for WebAssembly Component Model integration.

Since Kotlin 1.8
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abstract class MemoryAllocator

WebAssembly linear memory allocator.

Since Kotlin 1.8
abstract class MemoryAllocator

WebAssembly linear memory allocator.

Since Kotlin 1.8
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value class Pointer(val address: UInt)

Linear memory pointer type. Corresponds to i32 type on 32-bit Wasm architecture.

Since Kotlin 1.8
value class Pointer(val address: UInt)

Linear memory pointer type. Corresponds to i32 type on 32-bit Wasm architecture.

Since Kotlin 1.8
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@RequiresOptIn(message = "Unsafe APIs to access to WebAssembly linear memory")
annotation class UnsafeWasmMemoryApi

This annotation marks APIs for working with unmanaged WebAssembly linear memory.

Since Kotlin 1.8
@RequiresOptIn(message = "Unsafe APIs to access to WebAssembly linear memory")
annotation class UnsafeWasmMemoryApi

This annotation marks APIs for working with unmanaged WebAssembly linear memory.

Since Kotlin 1.8

Functions

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fun componentModelRealloc(originalPtr: Int, originalSize: Int, newSize: Int): Int

WebAssembly Component Model Canonical ABI realloc implementation. This function is intended to be exported to a Component Model and must not be called directly. Memory allocated by this function must be freed by calling freeAllComponentModelReallocAllocatedMemory before calling any withScopedMemoryAllocator.

Since Kotlin 1.8
fun componentModelRealloc(originalPtr: Int, originalSize: Int, newSize: Int): Int

WebAssembly Component Model Canonical ABI realloc implementation. This function is intended to be exported to a Component Model and must not be called directly. Memory allocated by this function must be freed by calling freeAllComponentModelReallocAllocatedMemory before calling any withScopedMemoryAllocator.

Since Kotlin 1.8
fun freeAllComponentModelReallocAllocatedMemory()

Frees memory allocated by all previous calls of componentModelRealloc.

Since Kotlin 1.8
fun freeAllComponentModelReallocAllocatedMemory()

Frees memory allocated by all previous calls of componentModelRealloc.

Since Kotlin 1.8
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inline fun <T> withScopedMemoryAllocator(block: (allocator: MemoryAllocator) -> T): T

Runs the block of code, providing it a temporary MemoryAllocator as an argument, and returns the result of this block.

Since Kotlin 1.8
inline fun <T> withScopedMemoryAllocator(block: (allocator: MemoryAllocator) -> T): T

Runs the block of code, providing it a temporary MemoryAllocator as an argument, and returns the result of this block.

Since Kotlin 1.8