From 5df79c53745fde5d6c3340a2979b1429cd5892c1 Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Sat, 8 Oct 2011 20:30:28 +0200
Subject: Initial import of htcd system 1.0

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
---
 src/net/isocket.cc | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/net/isocket.cc

(limited to 'src/net/isocket.cc')

diff --git a/src/net/isocket.cc b/src/net/isocket.cc
new file mode 100644
index 0000000..af94189
--- /dev/null
+++ b/src/net/isocket.cc
@@ -0,0 +1,58 @@
+/*************************************************************************
+ *
+ * HTCd - Copyright (C) 1998-2006 Henrik Rydberg
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#include <net/isocket.h>
+#include <errno.h>
+
+isocket::isocket(const in_addr& ia,int port,int backlog):
+  pipe_stream(-1),rd(-1)
+{
+  if(port) {
+    fd=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
+    if(fd<0) THROW("isocket: Could not create");
+    reuse(1);
+  }
+  else fd=0;
+  sa.sin_family=2;
+  sa.sin_port=htons(port);
+  sa.sin_addr=ia;
+  if(port) {
+    if(bind(fd,(sockaddr*)&sa,sizeof(sa))==-1) THROW("isocket: Could not bind");
+  }
+  if(listen(fd,backlog)==-1) THROW("isocket: Could not listen");
+  rd.setfd(fd);
+}
+
+isocket::isocket(int f,const sockaddr_in& ia):
+  pipe_stream(f),rd(f)
+{
+  sa=ia;
+  setflag(O_NONBLOCK|O_NDELAY);
+  nodelay(1);
+}
+
+isocket* isocket::accept() throw(merror_t)
+{
+  sockaddr_in tsa; socklen_t tsalen;
+  memset(&tsa,0,tsalen=sizeof(tsa));
+  int tfd=::accept(fd,(sockaddr*)&tsa,&tsalen);
+  if(tfd>0) return new isocket(tfd,tsa);
+  if(errno!=EAGAIN) THROW("isocket: could not accept");
+  return 0;
+}
-- 
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