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Currently there are a number of compiler warnings like the following: ../binding.cc:6:41: warning: 'NewFromUtf8' is deprecated: Use maybe version [-Wdeprecated-declarations] args.GetReturnValue().Set(v8::String::NewFromUtf8(isolate, "world")); ^ /node/deps/v8/include/v8.h:2883:10: note: 'NewFromUtf8' has been explicitly marked deprecated here static V8_DEPRECATE_SOON( ^ /node/deps/v8/include/v8config.h:341:29: note: expanded from macro 'V8_DEPRECATE_SOON' declarator __attribute__((deprecated(message))) ^ This commit updates the code to use the maybe versions. PR-URL: https://github.com/nodejs/node/pull/24216 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Richard Lau <riclau@uk.ibm.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
#include <node.h>
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#include <assert.h>
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#include <openssl/rand.h>
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namespace {
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inline void RandomBytes(const v8::FunctionCallbackInfo<v8::Value>& info) {
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assert(info[0]->IsArrayBufferView());
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auto view = info[0].As<v8::ArrayBufferView>();
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auto byte_offset = view->ByteOffset();
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auto byte_length = view->ByteLength();
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assert(view->HasBuffer());
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auto buffer = view->Buffer();
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auto contents = buffer->GetContents();
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auto data = static_cast<unsigned char*>(contents.Data()) + byte_offset;
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assert(RAND_poll());
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auto rval = RAND_bytes(data, static_cast<int>(byte_length));
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info.GetReturnValue().Set(rval > 0);
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}
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inline void Initialize(v8::Local<v8::Object> exports,
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v8::Local<v8::Value> module,
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v8::Local<v8::Context> context) {
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auto isolate = context->GetIsolate();
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auto key = v8::String::NewFromUtf8(
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isolate, "randomBytes", v8::NewStringType::kNormal).ToLocalChecked();
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auto value = v8::FunctionTemplate::New(isolate, RandomBytes)
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->GetFunction(context)
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.ToLocalChecked();
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assert(exports->Set(context, key, value).IsJust());
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}
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} // anonymous namespace
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NODE_MODULE_CONTEXT_AWARE(NODE_GYP_MODULE_NAME, Initialize)
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