wasmer/lib/runtime-c-api/wasmer.hh
2019-02-05 00:01:01 -06:00

94 lines
2.4 KiB
C++

#include <cstdarg>
#include <cstdint>
#include <cstdlib>
enum class wasmer_call_result_t {
WASMER_CALL_OK = 1,
WASMER_CALL_ERROR = 2,
};
enum class wasmer_compile_result_t {
WASMER_COMPILE_OK = 1,
WASMER_COMPILE_ERROR = 2,
};
enum class wasmer_memory_result_t {
WASMER_MEMORY_OK = 1,
WASMER_MEMORY_ERROR = 2,
};
enum class wasmer_value_tag : uint32_t {
WASM_I32,
WASM_I64,
WASM_F32,
WASM_F64,
};
struct wasmer_import_object_t;
struct wasmer_instance_context_t;
struct wasmer_instance_t;
union wasmer_value {
int32_t I32;
int64_t I64;
float F32;
double F64;
};
struct wasmer_value_t {
wasmer_value_tag tag;
wasmer_value value;
};
struct wasmer_memory_t {
};
struct wasmer_limits_t {
uint32_t min;
uint32_t max;
};
extern "C" {
void wasmer_import_object_destroy(wasmer_import_object_t *import_object);
wasmer_import_object_t *wasmer_import_object_new();
void wasmer_imports_set_import_func(wasmer_import_object_t *import_object,
const char *namespace_,
const char *name,
void (*func)(void *data),
const wasmer_value_tag *params,
int params_len,
const wasmer_value_tag *returns,
int returns_len);
wasmer_call_result_t wasmer_instance_call(wasmer_instance_t *instance,
const char *name,
const wasmer_value_t *params,
int params_len,
wasmer_value_t *results,
int results_len);
void wasmer_instance_context_memory(wasmer_instance_context_t *instance);
void wasmer_instance_destroy(wasmer_instance_t *instance);
wasmer_compile_result_t wasmer_instantiate(wasmer_instance_t **instance,
uint8_t *wasm_bytes,
uint32_t wasm_bytes_len,
wasmer_import_object_t *import_object);
void wasmer_memory_destroy(wasmer_memory_t *memory);
uint32_t wasmer_memory_length(wasmer_memory_t *memory);
wasmer_memory_result_t wasmer_memory_new(wasmer_memory_t **memory, wasmer_limits_t limits);
bool wasmer_validate(uint8_t *wasm_bytes, uint32_t wasm_bytes_len);
} // extern "C"