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benchmark/napi/function_args/napi_binding.c
231 строка
6 KB
Emily Marigold Klassen
test: add test-benchmark-napi
24 окт 2018, 16:58
24 окт 2018, 16:58
8c99a22
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#include <node_api.h> #include <assert.h> #include <stdlib.h> #include <stdio.h> #include <string.h> static napi_value CallWithString(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1]; status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); napi_valuetype types[1]; status = napi_typeof(env, args[0], types); assert(status == napi_ok); assert(types[0] == napi_string); if (types[0] == napi_string) { size_t len = 0; // Get the length status = napi_get_value_string_utf8(env, args[0], NULL, 0, &len); assert(status == napi_ok); char* buf = (char*)malloc(len + 1); status = napi_get_value_string_utf8(env, args[0], buf, len + 1, &len); assert(status == napi_ok); free(buf); } return NULL; } static napi_value CallWithArray(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1]; status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); napi_value array = args[0]; bool is_array = false; status = napi_is_array(env, array, &is_array); assert(status == napi_ok); assert(is_array); if (is_array) { uint32_t length; status = napi_get_array_length(env, array, &length); assert(status == napi_ok); uint32_t i; for (i = 0; i < length; ++i) { napi_value v; status = napi_get_element(env, array, i, &v); assert(status == napi_ok); } } return NULL; } static napi_value CallWithNumber(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1]; status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); napi_valuetype types[1]; status = napi_typeof(env, args[0], types); assert(status == napi_ok); assert(types[0] == napi_number); if (types[0] == napi_number) { double value = 0.0; status = napi_get_value_double(env, args[0], &value); assert(status == napi_ok); } return NULL; } static napi_value CallWithObject(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1]; status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); napi_valuetype types[1]; status = napi_typeof(env, args[0], types); assert(status == napi_ok); assert(argc == 1 && types[0] == napi_object); if (argc == 1 && types[0] == napi_object) { napi_value value; status = napi_get_named_property(env, args[0], "map", &value); assert(status == napi_ok); status = napi_get_named_property(env, args[0], "operand", &value); assert(status == napi_ok); status = napi_get_named_property(env, args[0], "data", &value); assert(status == napi_ok); status = napi_get_named_property(env, args[0], "reduce", &value); assert(status == napi_ok); } return NULL; } static napi_value CallWithTypedarray(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1]; status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); bool is_typedarray = false; status = napi_is_typedarray(env, args[0], &is_typedarray); assert(status == napi_ok); assert(is_typedarray); if (is_typedarray) { napi_typedarray_type type; napi_value input_buffer; size_t byte_offset = 0; size_t length = 0; status = napi_get_typedarray_info(env, args[0], &type, &length, NULL, &input_buffer, &byte_offset); assert(status == napi_ok); assert(length > 0); void* data = NULL; size_t byte_length = 0; status = napi_get_arraybuffer_info(env, input_buffer, &data, &byte_length); assert(status == napi_ok); uint32_t* input_integers = (uint32_t*)((uint8_t*)(data) + byte_offset); assert(input_integers); } return NULL; } static napi_value CallWithArguments(napi_env env, napi_callback_info info) { napi_status status; size_t argc = 1; napi_value args[1000]; // Get the length status = napi_get_cb_info(env, info, &argc, NULL, NULL, NULL); assert(status == napi_ok); status = napi_get_cb_info(env, info, &argc, args, NULL, NULL); assert(status == napi_ok); assert(argc <= 1000); napi_valuetype types[1]; status = napi_typeof(env, args[0], types); assert(status == napi_ok); assert(argc > 1 && types[0] == napi_number); if (argc > 1 && types[0] == napi_number) { uint32_t loop = 0; status = napi_get_value_uint32(env, args[0], &loop); assert(status == napi_ok); uint32_t i; for (i = 1; i < loop; ++i) { assert(i < argc); status = napi_typeof(env, args[i], types); assert(status == napi_ok); assert(types[0] == napi_number); uint32_t value = 0; status = napi_get_value_uint32(env, args[i], &value); assert(status == napi_ok); } } return NULL; } #define EXPORT_FUNC(env, exports, name, func) \ do { \ napi_status status; \ napi_value js_func; \ status = napi_create_function((env), \ (name), \ NAPI_AUTO_LENGTH, \ (func), \ NULL, \ &js_func); \ assert(status == napi_ok); \ status = napi_set_named_property((env), \ (exports), \ (name), \ js_func); \ assert(status == napi_ok); \ } while (0); NAPI_MODULE_INIT() { EXPORT_FUNC(env, exports, "callWithString", CallWithString); EXPORT_FUNC(env, exports, "callWithLongString", CallWithString); EXPORT_FUNC(env, exports, "callWithArray", CallWithArray); EXPORT_FUNC(env, exports, "callWithLargeArray", CallWithArray); EXPORT_FUNC(env, exports, "callWithHugeArray", CallWithArray); EXPORT_FUNC(env, exports, "callWithNumber", CallWithNumber); EXPORT_FUNC(env, exports, "callWithObject", CallWithObject); EXPORT_FUNC(env, exports, "callWithTypedarray", CallWithTypedarray); EXPORT_FUNC(env, exports, "callWith10Numbers", CallWithArguments); EXPORT_FUNC(env, exports, "callWith100Numbers", CallWithArguments); EXPORT_FUNC(env, exports, "callWith1000Numbers", CallWithArguments); return exports; }