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/*********************************************************************
* NAN - Native Abstractions for Node.js
*
* Copyright (c) 2017 NAN contributors
*
* MIT License <https://github.com/nodejs/nan/blob/master/LICENSE.md>
********************************************************************/
#include <nan.h>
using namespace Nan; // NOLINT(build/namespaces)
class ProgressQueueWorker : public AsyncProgressQueueWorker<char> {
public:
ProgressQueueWorker(
Callback *callback
, Callback *progress
, int iters)
: AsyncProgressQueueWorker(callback), progress(progress)
, iters(iters) {}
~ProgressQueueWorker() {
delete progress;
}
void Execute (const AsyncProgressQueueWorker::ExecutionProgress& progress) {
for (int i = 0; i < iters; ++i) {
progress.Send(reinterpret_cast<const char*>(&i), sizeof(int));
}
}
void HandleProgressCallback(const char *data, size_t count) {
HandleScope scope;
v8::Local<v8::Value> argv[] = {
New<v8::Integer>(*reinterpret_cast<int*>(const_cast<char*>(data)))
};
progress->Call(1, argv);
}
private:
Callback *progress;
int iters;
};
NAN_METHOD(DoProgress) {
Callback *progress = new Callback(info[1].As<v8::Function>());
Callback *callback = new Callback(info[2].As<v8::Function>());
AsyncQueueWorker(new ProgressQueueWorker(
callback
, progress
, To<uint32_t>(info[0]).FromJust()));
}
NAN_MODULE_INIT(Init) {
Set(target
, New<v8::String>("doProgress").ToLocalChecked()
, New<v8::FunctionTemplate>(DoProgress)->GetFunction());
}
NODE_MODULE(asyncprogressqueueworker, Init)