X-Git-Url: http://dolda2000.com/gitweb/?p=doldaconnect.git;a=blobdiff_plain;f=daemon%2Ffnet-dc.c;h=348a53a196f1b3d35dd3d0f4c274819529a76ea3;hp=828e6d06ab3eb878c7b62a19b6a64e595d2322f0;hb=5760093c6a76eee741d70f8b8d71e9e52bd655ee;hpb=51da262d8d796aa8a31ee1513783735a40130931 diff --git a/daemon/fnet-dc.c b/daemon/fnet-dc.c index 828e6d0..348a53a 100644 --- a/daemon/fnet-dc.c +++ b/daemon/fnet-dc.c @@ -122,6 +122,7 @@ struct dcpeer struct timer *timeout; struct qcmdqueue queue; struct transfer *transfer; + struct socket *trpipe; int state; int ptclose; /* Close after transfer is complete */ int accepted; /* If false, we connected, otherwise, we accepted */ @@ -139,7 +140,6 @@ struct dcpeer }; static struct fnet dcnet; -static struct transferiface dctransfer; static struct socket *udpsock = NULL; static struct lport *tcpsock = NULL; static struct dcpeer *peers = NULL; @@ -150,6 +150,7 @@ static char *xmllistname = NULL; static char *xmlbz2listname = NULL; static struct timer *listwritetimer = NULL; +static struct socket *mktrpipe(struct dcpeer *peer); static void peerconnect(struct socket *sk, int err, struct fnetnode *fn); static void freedcpeer(struct dcpeer *peer); static void transread(struct socket *sk, struct dcpeer *peer); @@ -1322,7 +1323,6 @@ static void cmd_connecttome(struct socket *sk, struct fnetnode *fn, char *cmd, c { char *p; struct dchub *hub; - struct socket *newsk; struct sockaddr_in addr; hub = fn->data; @@ -1339,7 +1339,7 @@ static void cmd_connecttome(struct socket *sk, struct fnetnode *fn, char *cmd, c addr.sin_port = htons(atoi(p)); if(!inet_aton(args, &addr.sin_addr)) return; - newsk = netcsconn((struct sockaddr *)&addr, sizeof(addr), (void (*)(struct socket *, int, void *))peerconnect, fn); + putsock(netcsconn((struct sockaddr *)&addr, sizeof(addr), (void (*)(struct socket *, int, void *))peerconnect, fn)); getfnetnode(fn); hubhandleaction(sk, fn, cmd, args); } @@ -1622,14 +1622,14 @@ static void cmd_direction(struct socket *sk, struct dcpeer *peer, char *cmd, cha peer->close = 1; return; } - transfer = newupload(peer->fn, &dcnet, peer->wcsname, &dctransfer, peer); + transfer = newupload(peer->fn, &dcnet, peer->wcsname, (peer->trpipe = mktrpipe(peer))->back); } else { if((transfer = finddownload(peer->wcsname)) == NULL) { peer->close = 1; return; } - transferattach(transfer, &dctransfer, peer); + transferattach(transfer, (peer->trpipe = mktrpipe(peer))->back); transfersetstate(transfer, TRNS_HS); } transfersetnick(transfer, peer->wcsname); @@ -1674,10 +1674,10 @@ static void cmd_peerlock(struct socket *sk, struct dcpeer *peer, char *cmd, char return; } peer->direction = TRNSD_UP; - transfer = newupload(peer->fn, &dcnet, peer->wcsname, &dctransfer, peer); + transfer = newupload(peer->fn, &dcnet, peer->wcsname, (peer->trpipe = mktrpipe(peer))->back); } else { peer->direction = TRNSD_DOWN; - transferattach(transfer, &dctransfer, peer); + transferattach(transfer, (peer->trpipe = mktrpipe(peer))->back); transfersetstate(transfer, TRNS_HS); } transfersetnick(transfer, peer->wcsname); @@ -1714,6 +1714,7 @@ static void startul(struct dcpeer *peer) peer->state = PEER_TRNS; transferstartul(peer->transfer, peer->sk); peer->sk->writecb = (void (*)(struct socket *, void *))transwrite; + transwrite(peer->sk, peer); } static void cmd_filelength(struct socket *sk, struct dcpeer *peer, char *cmd, char *args) @@ -2675,13 +2676,6 @@ static struct command peercmds[] = }; #undef cc -static void dctransdetach(struct transfer *transfer, struct dcpeer *peer) -{ - CBUNREG(transfer, trans_filterout, peer); - peer->transfer = NULL; - peer->close = 1; -} - static void dctransgotdata(struct transfer *transfer, struct dcpeer *peer) { int ret; @@ -2694,7 +2688,7 @@ static void dctransgotdata(struct transfer *transfer, struct dcpeer *peer) { if(sockqueueleft(peer->sk) > 0) { - if((buf = transfergetdata(transfer, &bufsize)) != NULL) + if((buf = sockgetinbuf(peer->trpipe, &bufsize)) != NULL) { if(peer->compress == CPRS_NONE) { @@ -2757,45 +2751,35 @@ static void dctransgotdata(struct transfer *transfer, struct dcpeer *peer) } } -static void dctransendofdata(struct transfer *transfer, struct dcpeer *peer) -{ - peer->state = PEER_SYNC; - dctransgotdata(transfer, peer); -} - static void transread(struct socket *sk, struct dcpeer *peer) { void *buf; size_t bufsize; - struct transfer *transfer; - if(transferdatasize(peer->transfer) < 0) + if(sockqueueleft(peer->trpipe) < 0) return; - if((buf = sockgetinbuf(sk, &bufsize)) == NULL) - return; - if(peer->transfer == NULL) + if((buf = sockgetinbuf(sk, &bufsize)) != NULL) { + if(peer->transfer == NULL) + { + free(buf); + freedcpeer(peer); + return; + } + sockqueue(peer->trpipe, buf, bufsize); free(buf); - freedcpeer(peer); - return; } - transferputdata(peer->transfer, buf, bufsize); - free(buf); if(peer->transfer->curpos >= peer->transfer->size) { - transfer = peer->transfer; - transferdetach(transfer); - transferendofdata(transfer); + closesock(peer->trpipe); + quitsock(peer->trpipe); + peer->trpipe = NULL; + peer->transfer = NULL; + peer->close = 1; return; } } -static void dcwantdata(struct transfer *transfer, struct dcpeer *peer) -{ - if(transferdatasize(transfer) > 0) - transread(peer->sk, peer); -} - static void transerr(struct socket *sk, int err, struct dcpeer *peer) { struct transfer *transfer; @@ -2805,8 +2789,11 @@ static void transerr(struct socket *sk, int err, struct dcpeer *peer) freedcpeer(peer); return; } - transferdetach(transfer); - transferendofdata(transfer); + closesock(peer->trpipe); + quitsock(peer->trpipe); + peer->trpipe = NULL; + peer->transfer = NULL; + peer->close = 1; } static void transwrite(struct socket *sk, struct dcpeer *peer) @@ -2821,6 +2808,35 @@ static void transwrite(struct socket *sk, struct dcpeer *peer) dctransgotdata(peer->transfer, peer); } +static void trpiperead(struct socket *sk, struct dcpeer *peer) +{ + dctransgotdata(peer->transfer, peer); +} + +static void trpipewrite(struct socket *sk, struct dcpeer *peer) +{ + transread(peer->sk, peer); +} + +static void trpipeerr(struct socket *sk, int errno, struct dcpeer *peer) +{ + peer->state = PEER_SYNC; + dctransgotdata(peer->transfer, peer); + CBUNREG(peer->transfer, trans_filterout, peer); +} + +static struct socket *mktrpipe(struct dcpeer *peer) +{ + struct socket *sk; + + sk = netsockpipe(); + sk->data = peer; + sk->readcb = (void (*)(struct socket *, void *))trpiperead; + sk->writecb = (void (*)(struct socket *, void *))trpipewrite; + sk->errcb = (void (*)(struct socket *, int, void *))trpipeerr; + return(sk); +} + static void udpread(struct socket *sk, void *data) { char *buf, *p, *p2, *hashbuf; @@ -3122,8 +3138,13 @@ static void freedcpeer(struct dcpeer *peer) peer->next->prev = peer->prev; if(peer->prev != NULL) peer->prev->next = peer->next; + if(peer->trpipe != NULL) { + closesock(peer->trpipe); + quitsock(peer->trpipe); + } if(peer->transfer != NULL) { + CBUNREG(peer->transfer, trans_filterout, peer); if(peer->transfer->dir == TRNSD_UP) peer->transfer->close = 1; if(peer->transfer->dir == TRNSD_DOWN) @@ -3209,14 +3230,6 @@ static void hubkill(struct fnetnode *fn) closesock(hub->sk); } -static struct transferiface dctransfer = -{ - .detach = (void (*)(struct transfer *, void *))dctransdetach, - .gotdata = (void (*)(struct transfer *, void *))dctransgotdata, - .endofdata = (void (*)(struct transfer *, void *))dctransendofdata, - .wantdata = (void (*)(struct transfer *, void *))dcwantdata -}; - static struct fnet dcnet = { .name = L"dc", @@ -3238,6 +3251,9 @@ static void peerread(struct socket *sk, struct dcpeer *peer) if(peer->state == PEER_CMD) { if((peer->queue.size > 50) || (peer->inbufdata > 65536)) return; + } else if(peer->state == PEER_TTHL) { + } else { + return; } if((newbuf = sockgetinbuf(sk, &datalen)) == NULL) return; @@ -3284,7 +3300,6 @@ static void peerconnect(struct socket *sk, int err, struct fnetnode *fn) if(err != 0) { putfnetnode(fn); - putsock(sk); return; } hub = fn->data; @@ -3296,7 +3311,6 @@ static void peerconnect(struct socket *sk, int err, struct fnetnode *fn) sk->errcb = (void (*)(struct socket *, int, void *))peererror; sk->data = peer; socksettos(sk, confgetint("fnet", "fnptos")); - putsock(sk); peer->timeout = timercallback(ntime() + 180, (void (*)(int, void *))peertimeout, peer); sendmynick(peer); sendpeerlock(peer);