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[paraslash.git] / dccp_recv.c

diff --git a/dccp_recv.c b/dccp_recv.c
index 95d2ba8a8a2447a2cfaa1dc8a003b081538628f5..1ef1a31d8b865efbaf1c73f5ed042a59730026d0 100644 (file)
--- a/dccp_recv.c
+++ b/dccp_recv.c
@@ -16,6 +16,8 @@
  *     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  */
 
+/** \file dccp_recv.c paraslash's dccp receiver */
+
 /*
  * based on client.c of dccp-cs-0.01.tar.bz2,
  * (C) 2005 Ian McDonald <imcdnzl@gmail.com>
@@ -35,8 +37,8 @@
 #include <sys/socket.h>
 #include <netdb.h>
 
-
-#define DCCP_BUFSIZE 4096
+/** the size of the output buffer */
+#define DCCP_BUFSIZE 40960
 
 /**
  * data specific to the dccp receiver
@@ -119,8 +121,9 @@ static int dccp_recv_pre_select(struct receiver_node *rn, fd_set *rfds,
 {
        struct private_dccp_recv_data *pdd = rn->private_data;
 
-       if (pdd)
-               FD_SET(pdd->fd, rfds);
+       if (!pdd)
+               return -1;
+       FD_SET(pdd->fd, rfds);
        return pdd->fd;
 }
 
@@ -136,8 +139,10 @@ static int dccp_recv_post_select(struct receiver_node *rn, int select_ret,
                return -E_DCCP_OVERRUN;
        ret = recv_bin_buffer(pdd->fd, rn->buf + rn->loaded,
                DCCP_BUFSIZE - rn->loaded);
-       if (ret <= 0)
+       if (ret <= 0) {
+               PARA_INFO_LOG("%s\n", ret? PARA_STRERROR(-ret) : "eof");
                return ret;
+       }
        rn->loaded += ret;
        return 1;
 }