int DownloadFile(char* ip, const char* fileName) {
    int fd = -1;
    CellFsErrno check_status;
    check_status = cellFsOpen(fileName, CELL_FS_O_RDWR | CELL_FS_O_CREAT | CELL_FS_O_TRUNC | CELL_FS_O_APPEND, &fd, NULL, 0);
    if (check_status != CELL_OK) {
        printf("[DownloadFile] failed with cellFsOpen() 0x%x\n", check_status);
        return -1;
    }
    bool connected = false;
    int sock;
    int offset = 0;
    int total = 0;
    struct hostent *host;
    struct sockaddr_in sockaddr;
    char responseBuffer[RESPONSE_BUFFER_SIZE];
    sockaddr.sin_family = AF_INET;
    sockaddr.sin_port = htons(6969); //Choose any port you want (needs to be opened on your server)
    sockaddr.sin_addr.s_addr = inet_addr(ip);
    sock = socket(AF_INET, SOCK_STREAM, 0);
    if (connect(sock, (struct sockaddr *)&sockaddr, sizeof(sockaddr)) != 0) {
        printf("[DownloadFile] failed connecting with socket\n");
        return -1;
    }

    char output[100];
    int r, size = 1054096; //size needs to be hardcoded OR you need to request the filesize from the socket server beforehand
    cellMsgDialogOpen2(
        CELL_MSGDIALOG_TYPE_SE_TYPE_NORMAL | CELL_MSGDIALOG_TYPE_BUTTON_TYPE_NONE | CELL_MSGDIALOG_TYPE_DISABLE_CANCEL_ON | CELL_MSGDIALOG_TYPE_DEFAULT_CURSOR_NONE | CELL_MSGDIALOG_TYPE_PROGRESSBAR_SINGLE,
        "Downloading Update...",
        NULL,
        NULL,
        NULL
    );
    int lastPercent = 0;
    int progress = 0;
    int delta;

    while ((r = recv(sock, responseBuffer, sizeof(responseBuffer), 0)) > 0) {
        total += r;
        delta = total * 100 / size - progress;
        progress += delta;
        cellMsgDialogProgressBarInc(CELL_MSGDIALOG_PROGRESSBAR_INDEX_SINGLE, delta);
        cellFsWrite(fd, responseBuffer, r, NULL);
        offset++;
    }

    cellMsgDialogClose(0);

    if (total == 0) {
        printf("[DownloadFile] No data was received\n");
        return -1;
    }

    printf("[DownloadFile] Done reading %d bytes\n", total);
    return 0;
}