//old
int cutilsTcpServerAccept(cutilsTcpServer *server, size_t bufferSize){
    cutilsTcpServerClient newClient;
    newClient.addressSize = sizeof(struct sockaddr_storage);
    newClient.sockfd = accept(server->sockfd, (struct sockaddr*)&newClient.address, &newClient.addressSize);
    if(newClient.sockfd == -1){
        return CUTILS_ACCEPT;
    }

    int err = cutilsByteStreamInit(&newClient.buffer, bufferSize);
    if(err != CUTILS_OK){
        close(newClient.sockfd);
        return err;
    }

    err = cutilsTcpServerClientArrPushBack(&server->clients, newClient);
    if(err != CUTILS_OK){
        close(newClient.sockfd);
        cutilsByteStreamFree(&newClient.buffer);
        return err;
    }

    return CUTILS_OK;
}


//new
cutilsTcpServerClient* cutilsTcpServerAccept(cutilsTcpServer *server, size_t bufferSize){
    cutilsTcpServerClient *newClient = malloc(sizeof(cutilsTcpServerClient));
    newClient->addressSize = sizeof(struct sockaddr_storage);
    newClient->sockfd = accept(server->sockfd, (struct sockaddr*)&newClient->address, &newClient->addressSize);
    if(newClient->sockfd == -1){
        return NULL;
    }

    int err = cutilsByteStreamInit(&newClient->buffer, bufferSize);
    if(err != CUTILS_OK){
        close(newClient->sockfd);
        free(newClient);
        return NULL;
    }

    //error is here somewhere
    // err = cutilsTcpServerClientArrPushBack(&server->clients, newClient);
    // if(err != CUTILS_OK){
    //  close(newClient.sockfd);
    //  cutilsByteStreamFree(&newClient.buffer);
    //  return err;
    // }

    return newClient;
}