X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=src%2Fclient.c;h=5ff3401097726493f6a0c7b0533a0698139e336e;hb=refs%2Fheads%2Fnewpc92timings;hp=a04d1bb224edf0597828a3ffef5e0bcb3dcf6cf1;hpb=9bba449d12641232d51d259f470ce6b21205c622;p=spider.git diff --git a/src/client.c b/src/client.c index a04d1bb2..5ff34010 100644 --- a/src/client.c +++ b/src/client.c @@ -375,12 +375,12 @@ int fcb_handler(sel_t *sp, int in, int out, int err) default: dbg(DBUF,"got errno %d in input", errno); ending++; - return 0; + return 1; } } else if (r == 0) { dbg(DBUF, "ending normally"); ending++; - return 0; + return 1; } dbgdump(DBUF, "in ->", buf, r); @@ -574,7 +574,7 @@ lend:; /* * set up the various mode flags, NL endings and things */ -void setmode(char *m) +void setconntype(char *m) { connsort = strlower(m); if (eq(connsort, "telnet") || eq(connsort, "local") || eq(connsort, "nlonly")) { @@ -723,13 +723,9 @@ void process_node() void term_timeout(int i) { /* none of this is going to be reused so don't bother cleaning up properly */ - if (in && in->t_set) - tcsetattr(0, TCSANOW, &in->t); - if (node) { - shutdown(node->cnum, 3); - close(node->cnum); - } - exit(i); + if (isatty(0)) + tcflush(0, TCIOFLUSH); + kill(getpid(), 9); /* commit suicide */ } void terminate(int i) @@ -737,16 +733,22 @@ void terminate(int i) signal(SIGALRM, term_timeout); alarm(10); - while ((in && !is_chain_empty(in->outq)) || - (node && !is_chain_empty(node->outq))) { + if (node && node->sp->sort) { + sel_close(node->sp); + } + while (in && in->sp->sort && !is_chain_empty(in->outq)) { sel_run(); } + sel_run(); + sel_run(); + sel_run(); + sel_run(); + sel_run(); + sel_run(); + sel_run(); + sel_run(); if (in && in->t_set) tcsetattr(0, TCSADRAIN, &in->t); - if (node) { - shutdown(node->cnum, 3); - close(node->cnum); - } exit(i); } @@ -754,10 +756,7 @@ void login_timeout(int i) { write(0, "Timed Out", 10); write(0, &nl, 1); - sel_run(); /* force a coordination */ - if (in && in->t_set) - tcsetattr(0, TCSANOW, &in->t); - exit(i); + terminate(0); } /* @@ -809,9 +808,9 @@ lerr: die("Must have at least a callsign (for now)"); if (optind < argc) { - setmode(argv[optind]); + setconntype(argv[optind]); } else { - setmode("local"); + setconntype("local"); } /* this is kludgy, but hey so is the rest of this! */ @@ -825,8 +824,10 @@ void connect_to_node() struct hostent *hp, *gethostbyname(); struct sockaddr_in server; int nodef; + int one = 1; sel_t *sp; - + struct linger lg; + if ((hp = gethostbyname(node_addr)) == 0) die("Unknown host tcp host %s for printer", node_addr); @@ -842,6 +843,15 @@ void connect_to_node() if (connect(nodef, (struct sockaddr *) &server, sizeof server) < 0) { die("Error on connect to %s port %d (%d)", node_addr, node_port, errno); } + + memset(&lg, 0, sizeof lg); + if (setsockopt(nodef, SOL_SOCKET, SO_LINGER, &lg, sizeof lg) < 0) { + die("Error on SO_LINGER to %s port %d (%d)", node_addr, node_port, errno); + } + if (setsockopt(nodef, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one) < 0) { + die("Error on SO_KEEPALIVE to %s port %d (%d)", node_addr, node_port, errno); + } + node = fcb_new(nodef, MSG); node->sp = sel_open(nodef, node, "Msg System", fcb_handler, MSG, SEL_INPUT); @@ -908,8 +918,7 @@ main(int argc, char *argv[]) /* connect up stdin */ in = fcb_new(0, TEXT); in->sp = sel_open(0, in, "STDIN", fcb_handler, TEXT, SEL_INPUT); - if (tcgetattr(0, &in->t) < 0) { -/* echo = 0; */ + if (!isatty(0) || tcgetattr(0, &in->t) < 0) { in->echo = echo; in->t_set = 0; } else {