component/linker.h

Go to the documentation of this file.

 
 
#ifndef WASMTIME_COMPONENT_LINKER_H
#define WASMTIME_COMPONENT_LINKER_H
 
#include <wasm.h>
#include <wasmtime/component/component.h>
#include <wasmtime/component/instance.h>
#include <wasmtime/conf.h>
#include <wasmtime/error.h>
#include <wasmtime/module.h>
#include <wasmtime/store.h>
 
#ifdef WASMTIME_FEATURE_COMPONENT_MODEL
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct wasmtime_component_linker_t wasmtime_component_linker_t;
 
typedef struct wasmtime_component_linker_instance_t
    wasmtime_component_linker_instance_t;
 
WASM_API_EXTERN wasmtime_component_linker_t *
wasmtime_component_linker_new(const wasm_engine_t *engine);
 
WASM_API_EXTERN void
wasmtime_component_linker_allow_shadowing(wasmtime_component_linker_t *linker,
                                          bool allow);
 
WASM_API_EXTERN wasmtime_component_linker_instance_t *
wasmtime_component_linker_root(wasmtime_component_linker_t *linker);
 
WASM_API_EXTERN wasmtime_error_t *wasmtime_component_linker_instantiate(
    const wasmtime_component_linker_t *linker, wasmtime_context_t *context,
    const wasmtime_component_t *component,
    wasmtime_component_instance_t *instance_out);
 
WASM_API_EXTERN void
wasmtime_component_linker_delete(wasmtime_component_linker_t *linker);
 
WASM_API_EXTERN wasmtime_error_t *
wasmtime_component_linker_instance_add_instance(
    wasmtime_component_linker_instance_t *linker_instance, const char *name,
    size_t name_len,
    wasmtime_component_linker_instance_t **linker_instance_out);
 
WASM_API_EXTERN wasmtime_error_t *wasmtime_component_linker_instance_add_module(
    wasmtime_component_linker_instance_t *linker_instance, const char *name,
    size_t name_len, const wasmtime_module_t *module);
 
typedef wasmtime_error_t *(*wasmtime_component_func_callback_t)(
    void *, wasmtime_context_t *, const wasmtime_component_val_t *, size_t,
    wasmtime_component_val_t *, size_t);
 
WASM_API_EXTERN wasmtime_error_t *wasmtime_component_linker_instance_add_func(
    wasmtime_component_linker_instance_t *linker_instance, const char *name,
    size_t name_len, wasmtime_component_func_callback_t callback, void *data,
    void (*finalizer)(void *));
 
#ifdef WASMTIME_FEATURE_WASI
 
WASM_API_EXTERN wasmtime_error_t *
wasmtime_component_linker_add_wasip2(wasmtime_component_linker_t *linker);
 
#endif // WASMTIME_FEATURE_WASI
 
typedef wasmtime_error_t *(*wasmtime_component_resource_destructor_t)(
    void *, wasmtime_context_t *, uint32_t);
 
WASM_API_EXTERN wasmtime_error_t *
wasmtime_component_linker_instance_add_resource(
    wasmtime_component_linker_instance_t *linker_instance, const char *name,
    size_t name_len, const wasmtime_component_resource_type_t *resource,
    wasmtime_component_resource_destructor_t destructor, void *data,
    void (*finalizer)(void *));
 
WASM_API_EXTERN void wasmtime_component_linker_instance_delete(
    wasmtime_component_linker_instance_t *linker_instance);
 
#ifdef __cplusplus
} // extern "C"
#endif
 
#endif // WASMTIME_FEATURE_COMPONENT_MODEL
 
#endif // WASMTIME_COMPONENT_LINKER_H