/*
- * Copyright (C) 2006-2007 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2008 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
#include "list.h"
#include "vss.h"
#include "send.h"
-#include "dccp.h"
#include "fd.h"
#include "close_on_fork.h"
#include "chunk_queue.h"
struct dccp_client *dc;
int ret;
- if (!FD_ISSET(listen_fd, rfds))
+ if (listen_fd < 0 || !FD_ISSET(listen_fd, rfds))
return;
ret = para_accept(listen_fd, NULL, 0);
if (ret < 0) {
- PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
+ PARA_ERROR_LOG("%s\n", para_strerror(-ret));
+ return;
+ }
+ /*
+ * Bypass unused CCID paths: the sender does not receive application data
+ * from the client; by shutting down this unused communication path we can
+ * reduce processing costs a bit. See analogous comment in dccp_recv.c.
+ */
+ if (shutdown(ret, SHUT_RD) < 0) {
+ PARA_ERROR_LOG("shutdown(SHUT_RD): %s\n", strerror(errno));
return;
}
dc = para_calloc(sizeof(struct dccp_client));
// PARA_DEBUG_LOG("writing %d bytes to fd %d\n", len, dc->fd);
ret = dccp_write(dc->fd, buf, len);
if (ret < 0) {
- PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-ret));
+ PARA_NOTICE_LOG("%s\n", para_strerror(-ret));
dccp_shutdown_client(dc);
continue;
}
s->client_cmds[SENDER_DELETE] = NULL;
self = s;
ret = dccp_open();
- if (ret < 0) {
- PARA_ERROR_LOG("%s\n", PARA_STRERROR(-ret));
- s->status = SENDER_OFF;
- } else
- s->status = SENDER_ON;
+ if (ret < 0)
+ PARA_ERROR_LOG("%s\n", para_strerror(-ret));
}