bool NoPointerData::hidratate(const ByteStream& stream) {
if (stream.getTamanioOcupado()
>= sizeof(entero) + sizeof(real) + sizeof(caracter)) {
const byte_t* data = stream.obtenerStream();
memcpy(&entero, data, sizeof(entero));
data += sizeof(entero);
memcpy(&real, data, sizeof(real));
data += sizeof(real);
memcpy(&caracter, data, sizeof(caracter));
return true;
}
else {
return false;
}
}
size_t SharedMemoryBlock::write(const ByteStream& data) {
size_t dataSize = data.getTamanioOcupado();
if (blockSize < dataSize) {
throw SharedMemoryException(SharedMemoryException::write_size);
}
try {
lock.seizeExclusiveLock();
memcpy(ptrData, &dataSize, sizeof(size_t));
memcpy(ptrData + sizeof(size_t), data.obtenerStream(), dataSize);
lock.releaseLock();
}
catch(const LockException &e) {
throw SharedMemoryException(SharedMemoryException::write_lock);
}
return dataSize;
}
