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FFI - Deno documentation

Classes

c
Deno.UnsafeCallback

An unsafe function pointer for passing JavaScript functions as C function pointers to foreign function calls.

c
Deno.UnsafeFnPointer

An unsafe pointer to a function, for calling functions that are not present as symbols.

c
Deno.UnsafePointer

A collection of static functions for interacting with pointer objects.

c
Deno.UnsafePointerView

An unsafe pointer view to a memory location as specified by the pointer value. The UnsafePointerView API follows the standard built in interface DataView for accessing the underlying types at an memory location (numbers, strings and raw bytes).

Functions

f
Deno.dlopen

Opens an external dynamic library and registers symbols, making foreign functions available to be called.

Interfaces

I
Deno.DynamicLibrary

A dynamic library resource. Use Deno.dlopen to load a dynamic library and return this interface.

I
Deno.ForeignFunction

The interface for a foreign function as defined by its parameter and result types.

I
Deno.ForeignLibraryInterface

A foreign library interface descriptor.

I
Deno.ForeignStatic
No documentation available
I
Deno.NativeStructType

The native struct type for interfacing with foreign functions.

I
Deno.PointerObject

A non-null pointer, represented as an object at runtime. The object's prototype is null and cannot be changed. The object cannot be assigned to either and is thus entirely read-only.

I
Deno.UnsafeCallbackDefinition

Definition of a unsafe callback function.

Type Aliases

T
Deno.ConditionalAsync
No documentation available
T
Deno.FromForeignFunction
No documentation available
T
Deno.FromNativeParameterTypes
No documentation available
T
Deno.FromNativeResultType

Type conversion for foreign symbol return types.

T
Deno.FromNativeType

Type conversion for foreign symbol return types and unsafe callback parameters.

T
Deno.NativeBigIntType

All BigInt number types for interfacing with foreign functions.

T
Deno.NativeBooleanType

The native boolean type for interfacing to foreign functions.

T
Deno.NativeBufferType

The native buffer type for interfacing to foreign functions.

T
Deno.NativeFunctionType

The native function type for interfacing with foreign functions.

T
Deno.NativeI16Enum
No documentation available
T
Deno.NativeI32Enum
No documentation available
T
Deno.NativeI8Enum
No documentation available
T
Deno.NativeNumberType

All plain number types for interfacing with foreign functions.

T
Deno.NativePointerType

The native pointer type for interfacing to foreign functions.

T
Deno.NativeResultType
No documentation available
T
Deno.NativeType

All supported types for interfacing with foreign functions.

T
Deno.NativeTypedFunction
No documentation available
T
Deno.NativeTypedPointer
No documentation available
T
Deno.NativeU16Enum
No documentation available
T
Deno.NativeU32Enum
No documentation available
T
Deno.NativeU8Enum
No documentation available
T
Deno.NativeVoidType

The native void type for interfacing with foreign functions.

T
Deno.PointerValue

Pointers are represented either with a PointerObject object or a null if the pointer is null.

T
Deno.StaticForeignLibraryInterface

A utility type that infers a foreign library interface.

T
Deno.StaticForeignSymbol

A utility type that infers a foreign symbol.

T
Deno.StaticForeignSymbolReturnType
No documentation available
T
Deno.ToNativeParameterTypes

A utility type for conversion of parameter types of foreign functions.

T
Deno.ToNativeResultType

Type conversion for unsafe callback return types.

T
Deno.ToNativeType

Type conversion for foreign symbol parameters and unsafe callback return types.

T
Deno.UnsafeCallbackFunction

An unsafe callback function.

Variables

v
Deno.brand
No documentation available
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