-static void transferread(struct socket *sk, struct transfer *transfer)
-{
- if(sockgetdatalen(sk) >= 65536)
- sk->ignread = 1;
- if((transfer->iface != NULL) && (transfer->iface->gotdata != NULL))
- transfer->iface->gotdata(transfer, transfer->ifacedata);
-}
-
-static void transferwrite(struct socket *sk, struct transfer *transfer)
-{
- if((transfer->iface != NULL) && (transfer->iface->wantdata != NULL))
- transfer->iface->wantdata(transfer, transfer->ifacedata);
-}
-
-static void transfererr(struct socket *sk, int errno, struct transfer *transfer)
-{
- if((transfer->iface != NULL) && (transfer->iface->endofdata != NULL))
- transfer->iface->endofdata(transfer, transfer->ifacedata);
-}
-
-void transferputdata(struct transfer *transfer, void *buf, size_t size)
-{
- time(&transfer->activity);
- sockqueue(transfer->localend, buf, size);
- transfer->curpos += size;
- CBCHAINDOCB(transfer, trans_p, transfer);
-}
-
-void transferendofdata(struct transfer *transfer)
-{
- if(transfer->curpos >= transfer->size)
- {
- transfersetstate(transfer, TRNS_DONE);
- transfer->localend->readcb = NULL;
- transfer->localend->writecb = NULL;
- transfer->localend->errcb = NULL;
- putsock(transfer->localend);
- transfer->localend = NULL;
- } else {
- resettransfer(transfer);
- }
-}
-
-size_t transferdatasize(struct transfer *transfer)
-{
- return(sockqueuesize(transfer->localend));
-}
-
-void *transfergetdata(struct transfer *transfer, size_t *size)
-{
- void *buf;
-
- if(transfer->localend == NULL)
- return(NULL);
- transfer->localend->ignread = 0;
- time(&transfer->activity);
- if((buf = sockgetinbuf(transfer->localend, size)) == NULL)
- return(NULL);
- if((transfer->endpos >= 0) && (transfer->curpos + *size >= transfer->endpos))
- {
- *size = transfer->endpos - transfer->curpos;
- buf = srealloc(buf, *size);
- }
- transfer->curpos += *size;
- CBCHAINDOCB(transfer, trans_p, transfer);
- return(buf);
-}
-
-void transferprepul(struct transfer *transfer, size_t size, size_t start, size_t end, struct socket *lesk)