X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=dccp_recv.c;h=6580fe9b734e518a0e1e9f164dca7e466b30bc65;hp=a9e30e8e5676006f4e35f96668c6dc831a7cab7c;hb=d61d4f3dc0d2e0a59e221add150bf971c0f03c65;hpb=f23be61d476e3f354e31072da0e0e77050a8dc56 diff --git a/dccp_recv.c b/dccp_recv.c index a9e30e8e..6580fe9b 100644 --- a/dccp_recv.c +++ b/dccp_recv.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 Andre Noll + * Copyright (C) 2006-2007 Andre Noll * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -95,9 +95,13 @@ static int dccp_recv_open(struct receiver_node *rn) if (ret < 0) goto err_out; PARA_NOTICE_LOG("connecting to %s:%d\n", conf->host_arg, conf->port_arg); - ret = -E_DCCP_CONNECT; - if (connect(pdd->fd, ai->ai_addr, ai->ai_addrlen) < 0) + ret = connect(pdd->fd, ai->ai_addr, ai->ai_addrlen); + freeaddrinfo(ai); + if (ret < 0) { + ret = -E_DCCP_CONNECT; goto err_out; + } + mark_fd_nonblock(pdd->fd); return 1; err_out: dccp_recv_close(rn); @@ -121,10 +125,10 @@ static void *dccp_recv_parse_config(int argc, char **argv) static void dccp_recv_pre_select(struct sched *s, struct task *t) { - struct private_dccp_recv_data *pdd = t->private_data; + struct receiver_node *rn = t->private_data; + struct private_dccp_recv_data *pdd = rn->private_data; - if (!pdd) - return ; + t->ret = 1; para_fd_set(pdd->fd, &s->rfds, &s->max_fileno); } @@ -134,25 +138,26 @@ static void dccp_recv_post_select(struct sched *s, struct task *t) struct private_dccp_recv_data *pdd = rn->private_data; t->ret = -E_DCCP_RECV_EOF; - if (rn->output_eof && *rn->output_eof) { - rn->eof = 1; - return; - } + if (rn->output_eof && *rn->output_eof) + goto out; t->ret = 1; - if (!s->select_ret || !pdd || !FD_ISSET(pdd->fd, &s->rfds)) - return; /* nothing to do */ + if (!s->select_ret || !FD_ISSET(pdd->fd, &s->rfds)) + goto out; /* nothing to do */ t->ret = -E_DCCP_OVERRUN; if (rn->loaded >= DCCP_BUFSIZE) - return; + goto out; t->ret = recv_bin_buffer(pdd->fd, rn->buf + rn->loaded, DCCP_BUFSIZE - rn->loaded); if (t->ret <= 0) { - rn->eof = 1; if (!t->ret) t->ret = -E_DCCP_RECV_EOF; - return; + goto out; } rn->loaded += t->ret; + return; +out: + if (t->ret < 0) + rn->eof = 1; } /**