X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=dccp_recv.c;h=47351afbae731a08498f08692074b1670a05c490;hp=3be5365fe818f4b14133a87c2d561df7b9feec59;hb=35726e230f83270ef01000fc57328101a8b0d89f;hpb=8cec3d1edb26b4861e2b5bdbb9f70241cdd7f03b diff --git a/dccp_recv.c b/dccp_recv.c index 3be5365f..47351afb 100644 --- a/dccp_recv.c +++ b/dccp_recv.c @@ -1,19 +1,7 @@ /* - * 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. + * Licensed under the GPL v2. For licencing details see COPYING. */ /** \file dccp_recv.c paraslash's dccp receiver */ @@ -23,6 +11,9 @@ * (C) 2005 Ian McDonald */ +#include +#include + #include "para.h" #include "error.h" #include "dccp.h" @@ -95,9 +86,13 @@ 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 = PARA_CONNECT(pdd->fd, ai->ai_addr); + 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); @@ -125,8 +120,6 @@ static void dccp_recv_pre_select(struct sched *s, struct task *t) struct private_dccp_recv_data *pdd = rn->private_data; t->ret = 1; - if (!pdd) - return; para_fd_set(pdd->fd, &s->rfds, &s->max_fileno); } @@ -136,25 +129,26 @@ 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; } /**