#include "KeepAlivePduDeserializer.h"

KeepAlivePduDeserializer::KeepAlivePduDeserializer(const uint8_t *pduBuf, size_t maxSize,
        cfdp::FileSize &progress): FileDirectiveDeserializer(pduBuf, maxSize), progress(progress) {
}

ReturnValue_t KeepAlivePduDeserializer::parseData() {
    ReturnValue_t result = FileDirectiveDeserializer::parseData();
    if(result != HasReturnvaluesIF::RETURN_OK) {
        return result;
    }
    size_t currentIdx = FileDirectiveDeserializer::getHeaderSize();
    size_t remLen = FileDirectiveDeserializer::getWholePduSize() - currentIdx;
    const uint8_t* buffer = rawPtr + currentIdx;
    return progress.deSerialize(&buffer, &remLen, getEndianness());
}

cfdp::FileSize& KeepAlivePduDeserializer::getProgress() {
    return progress;
}