Wasmtime
component/types/func.h
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1
2
3#ifndef WASMTIME_COMPONENT_TYPES_FUNC_H
4#define WASMTIME_COMPONENT_TYPES_FUNC_H
5
6#include <wasmtime/conf.h>
7
8#ifdef WASMTIME_FEATURE_COMPONENT_MODEL
9
10#include <wasm.h>
11#include <wasmtime/component/types/val.h>
12
13#ifdef __cplusplus
14extern "C" {
15#endif
16
18typedef struct wasmtime_component_func_type_t wasmtime_component_func_type_t;
19
24WASM_API_EXTERN
25wasmtime_component_func_type_t *
26wasmtime_component_func_type_clone(const wasmtime_component_func_type_t *ty);
27
29WASM_API_EXTERN
30void wasmtime_component_func_type_delete(wasmtime_component_func_type_t *ty);
31
33WASM_API_EXTERN
34bool wasmtime_component_func_type_async(
35 const wasmtime_component_func_type_t *ty);
36
38WASM_API_EXTERN
39size_t wasmtime_component_func_type_param_count(
40 const wasmtime_component_func_type_t *ty);
41
46WASM_API_EXTERN
47bool wasmtime_component_func_type_param_nth(
48 const wasmtime_component_func_type_t *ty, size_t nth, const char **name_ret,
49 size_t *name_len_ret, wasmtime_component_valtype_t *type_ret);
50
55WASM_API_EXTERN
56bool wasmtime_component_func_type_result(
57 const wasmtime_component_func_type_t *ty,
58 wasmtime_component_valtype_t *type_ret);
59
60#ifdef __cplusplus
61} // extern "C"
62#endif
63
64#endif // WASMTIME_FEATURE_COMPONENT_MODEL
65
66#endif // WASMTIME_COMPONENT_TYPES_FUNC_H
wasmtime_component_func_type_result
WASM_API_EXTERN bool wasmtime_component_func_type_result(const wasmtime_component_func_type_t *ty, wasmtime_component_valtype_t *type_ret)
Returns the result, if any, of this component function type.
wasmtime_component_func_type_param_count
WASM_API_EXTERN size_t wasmtime_component_func_type_param_count(const wasmtime_component_func_type_t *ty)
Returns the number of parameters of a component function type.
wasmtime_component_func_type_clone
WASM_API_EXTERN wasmtime_component_func_type_t * wasmtime_component_func_type_clone(const wasmtime_component_func_type_t *ty)
Clones a component function type.
wasmtime_component_func_type_delete
WASM_API_EXTERN void wasmtime_component_func_type_delete(wasmtime_component_func_type_t *ty)
Deallocates a component instance type.
wasmtime_component_func_type_t
struct wasmtime_component_func_type_t wasmtime_component_func_type_t
Opaque type representing a component function type.
Definition: component/types/func.h:18
wasmtime_component_func_type_param_nth
WASM_API_EXTERN bool wasmtime_component_func_type_param_nth(const wasmtime_component_func_type_t *ty, size_t nth, const char **name_ret, size_t *name_len_ret, wasmtime_component_valtype_t *type_ret)
Retrieves the nth parameter.
wasmtime_component_func_type_async
WASM_API_EXTERN bool wasmtime_component_func_type_async(const wasmtime_component_func_type_t *ty)
Returns whether this is an async function.
conf.h
Build-time defines for how the C API was built.
wasmtime_component_valtype_t
Represents a single value type in the component model.
Definition: component/types/val.h:463