25 lines
997 B
C++
25 lines
997 B
C++
#include "RandomGeneratorThread.h"
|
|
|
|
namespace cpputils {
|
|
|
|
RandomGeneratorThread::RandomGeneratorThread(ThreadsafeRandomDataBuffer *buffer, size_t minSize, size_t maxSize)
|
|
: _randomGenerator(), _buffer(buffer), _minSize(minSize), _maxSize(maxSize) {
|
|
ASSERT(_maxSize >= _minSize, "Invalid parameters");
|
|
}
|
|
|
|
void RandomGeneratorThread::loopIteration() {
|
|
_buffer->waitUntilSizeIsLessThan(_minSize);
|
|
size_t neededRandomDataSize = _maxSize - _buffer->size();
|
|
ASSERT(_maxSize > _buffer->size(), "This could theoretically fail if another thread refilled the buffer. But we should be the only refilling thread.");
|
|
Data randomData = _generateRandomData(neededRandomDataSize);
|
|
_buffer->add(std::move(randomData));
|
|
}
|
|
|
|
Data RandomGeneratorThread::_generateRandomData(size_t size) {
|
|
Data newRandom(size);
|
|
_randomGenerator.GenerateBlock(static_cast<byte*>(newRandom.data()), size);
|
|
return newRandom;
|
|
}
|
|
|
|
}
|