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`sizeof(data)` does not return the correct result here, as it measures the size of the `data` variable, not what it points to. PR-URL: https://github.com/nodejs/node/pull/33115 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
#include <node.h>
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#include <node_buffer.h>
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#include <v8.h>
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using v8::Context;
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using v8::FunctionCallbackInfo;
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using v8::Isolate;
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using v8::Local;
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using v8::Object;
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using v8::Value;
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uint32_t free_call_count = 0;
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void GetFreeCallCount(const FunctionCallbackInfo<Value>& args) {
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args.GetReturnValue().Set(free_call_count);
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}
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void Initialize(Local<Object> exports,
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Local<Value> module,
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Local<Context> context) {
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Isolate* isolate = context->GetIsolate();
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NODE_SET_METHOD(exports, "getFreeCallCount", GetFreeCallCount);
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char* data = new char;
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exports->Set(context,
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v8::String::NewFromUtf8(
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isolate, "buffer", v8::NewStringType::kNormal)
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.ToLocalChecked(),
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node::Buffer::New(
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isolate,
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data,
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sizeof(char),
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[](char* data, void* hint) {
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delete data;
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free_call_count++;
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},
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nullptr).ToLocalChecked()).Check();
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}
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NODE_MODULE_CONTEXT_AWARE(NODE_GYP_MODULE_NAME, Initialize)
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