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node_api_types.h
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#ifndef SRC_NODE_API_TYPES_H_
#define SRC_NODE_API_TYPES_H_
#include <stddef.h>
#include <stdint.h>
#if !defined __cplusplus || (defined(_MSC_VER) && _MSC_VER < 1900)
typedef uint16_t char16_t;
#endif
// JSVM API types are all opaque pointers for ABI stability
// typedef undefined structs instead of void* for compile time type safety
typedef struct napi_env__ *napi_env;
typedef struct napi_value__ *napi_value;
typedef struct napi_ref__ *napi_ref;
typedef struct napi_handle_scope__ *napi_handle_scope;
typedef struct napi_escapable_handle_scope__ *napi_escapable_handle_scope;
typedef struct napi_callback_scope__ *napi_callback_scope;
typedef struct napi_callback_info__ *napi_callback_info;
typedef struct napi_async_context__ *napi_async_context;
typedef struct napi_async_work__ *napi_async_work;
typedef struct napi_deferred__ *napi_deferred;
typedef enum {
napi_default = 0,
napi_writable = 1 << 0,
napi_enumerable = 1 << 1,
napi_configurable = 1 << 2,
// Used with napi_define_class to distinguish static properties
// from instance properties. Ignored by napi_define_properties.
napi_static = 1 << 10,
} napi_property_attributes;
typedef enum {
// ES6 types (corresponds to typeof)
napi_undefined,
napi_null,
napi_boolean,
napi_number,
napi_string,
napi_symbol,
napi_object,
napi_function,
napi_external,
} napi_valuetype;
typedef enum {
napi_int8_array,
napi_uint8_array,
napi_uint8_clamped_array,
napi_int16_array,
napi_uint16_array,
napi_int32_array,
napi_uint32_array,
napi_float32_array,
napi_float64_array,
} napi_typedarray_type;
typedef enum {
napi_ok,
napi_invalid_arg,
napi_object_expected,
napi_string_expected,
napi_name_expected,
napi_function_expected,
napi_number_expected,
napi_boolean_expected,
napi_array_expected,
napi_generic_failure,
napi_pending_exception,
napi_cancelled,
napi_escape_called_twice,
napi_handle_scope_mismatch,
napi_callback_scope_mismatch
} napi_status;
typedef napi_value (*napi_callback)(napi_env env,
napi_callback_info info);
typedef void (*napi_finalize)(napi_env env,
void* finalize_data,
void* finalize_hint);
typedef void (*napi_async_execute_callback)(napi_env env,
void* data);
typedef void (*napi_async_complete_callback)(napi_env env,
napi_status status,
void* data);
typedef struct {
// One of utf8name or name should be NULL.
const char* utf8name;
napi_value name;
napi_callback method;
napi_callback getter;
napi_callback setter;
napi_value value;
napi_property_attributes attributes;
void* data;
} napi_property_descriptor;
typedef struct {
const char* error_message;
void* engine_reserved;
uint32_t engine_error_code;
napi_status error_code;
} napi_extended_error_info;
typedef struct {
uint32_t major;
uint32_t minor;
uint32_t patch;
const char* release;
} napi_node_version;
#endif // SRC_NODE_API_TYPES_H_