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                        unsigned int FileScanner::smartBruteForce(QByteArray &haystack, QByteArray &needle)
{
    unsigned int count = 0;
    unsigned int dataSize = haystack.size();
    unsigned int needleSize = needle.size();
    unsigned int needleSizeCut = needleSize - 1;
    char* dp = haystack.data();
    char* np = needle.data();
    char lastNeedle = *(np + needleSize - 1);
    for(unsigned int i = 0; i < dataSize - needleSize + 1; i++)
    {
        if(*(dp + (i + needleSizeCut)) != lastNeedle) //This is smart technology ))))
            continue;
        unsigned int j;
        for(j = 0; j < needleSize; j++)
        {
            if(*(dp + (i + j)) != *(np + j))
                break;
        }
        if(j == needleSize)
            count++;
    }
    return count;
}
                                 
        
Да ему и до Бойера-Мура тут совсем немного осталось!