/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- * libtest
*
- * Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ * Data Differential YATL (i.e. libtest) library
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
+ * Copyright (C) 2012 Data Differential, http://datadifferential.com/
*
- * This library 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
- * Lesser General Public License for more details.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * * The names of its contributors may not be used to endorse or
+ * promote products derived from this software without specific prior
+ * written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <config.h>
#include <libtest/common.h>
#include <cassert>
#include <sys/wait.h>
#include <unistd.h>
+#include <utility>
+#include <vector>
+
#include <signal.h>
-#include <libtest/stats.h>
#include <libtest/signal.h>
#ifndef __INTEL_COMPILER
using namespace libtest;
struct socket_st {
- std::vector<int> fd;
+ typedef std::vector< std::pair< int, in_port_t> > socket_port_t;
+ socket_port_t _pair;
+
+ void release(in_port_t _arg)
+ {
+ for (socket_port_t::iterator iter= _pair.begin();
+ iter != _pair.end();
+ ++iter)
+ {
+ if ((*iter).second == _arg)
+ {
+ shutdown((*iter).first, SHUT_RDWR);
+ close((*iter).first);
+ }
+ }
+ }
~socket_st()
{
- for(std::vector<int>::iterator iter= fd.begin(); iter != fd.end(); iter++)
+ for (socket_port_t::iterator iter= _pair.begin();
+ iter != _pair.end();
+ ++iter)
{
- close(*iter);
+ shutdown((*iter).first, SHUT_RDWR);
+ close((*iter).first);
}
}
};
return global_port;
}
+void release_port(in_port_t arg)
+{
+ all_socket_fd.release(arg);
+}
+
in_port_t get_free_port()
{
in_port_t ret_port= in_port_t(0);
int retries= 1024;
- while (retries--)
+ while (--retries)
{
int sd;
if ((sd= socket(AF_INET, SOCK_STREAM, 0)) != -1)
if (getsockname(sd, (struct sockaddr *)&sin, &addrlen) != -1)
{
ret_port= sin.sin_port;
- Error << ret_port;
}
}
}
- all_socket_fd.fd.push_back(sd);
+ all_socket_fd._pair.push_back(std::make_pair(sd, ret_port));
}
if (ret_port > 1024)
}
// We handle the case where if we max out retries, we still abort.
+ if (retries == 0)
+ {
+ fatal_message("No port could be found, exhausted retry");
+ }
+
+ if (ret_port == 0)
+ {
+ fatal_message("No port could be found");
+ }
+
if (ret_port <= 1024)
{
- abort();
+ fatal_message("No port could be found, though some where available below or at 1024");
}
return ret_port;