[GNUnet-SVN] r25303 - gnunet/src/fs

[gnunet]

Author: grothoff
Date: 2012-12-06 23:38:55 +0100 (Thu, 06 Dec 2012)
New Revision: 25303

Added:
   gnunet/src/fs/gnunet-fs-profiler.c
Modified:
   gnunet/src/fs/Makefile.am
Log:
-skeleton

Modified: gnunet/src/fs/Makefile.am
===================================================================
--- gnunet/src/fs/Makefile.am   2012-12-06 16:26:18 UTC (rev 25302)
+++ gnunet/src/fs/Makefile.am   2012-12-06 22:38:55 UTC (rev 25303)
@@ -66,6 +66,9 @@
   gnunet-helper-fs-publish \
   gnunet-service-fs 
 
+noinst_PROGRAMS = \
+  gnunet-fs-profiler
+
 bin_PROGRAMS = \
   gnunet-auto-share \
   gnunet-directory \
@@ -89,6 +92,13 @@
 gnunet_directory_DEPENDENCIES = \
   libgnunetfs.la
 
+gnunet_fs_profiler_SOURCES = \
+ gnunet-fs-profiler.c
+gnunet_fs_profiler_LDADD = \
+  $(top_builddir)/src/testbed/libgnunettestbed.la \
+  $(top_builddir)/src/util/libgnunetutil.la \
+  $(GN_LIBINTL)
+
 gnunet_fs_SOURCES = \
  gnunet-fs.c
 gnunet_fs_LDADD = \

Added: gnunet/src/fs/gnunet-fs-profiler.c
===================================================================
--- gnunet/src/fs/gnunet-fs-profiler.c                          (rev 0)
+++ gnunet/src/fs/gnunet-fs-profiler.c  2012-12-06 22:38:55 UTC (rev 25303)
@@ -0,0 +1,113 @@
+/*
+     This file is part of GNUnet.
+     (C) 2012 Christian Grothoff (and other contributing authors)
+
+     GNUnet 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 3, or (at your
+     option) any later version.
+
+     GNUnet 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 GNUnet; see the file COPYING.  If not, write to the
+     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+     Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file fs/gnunet-fs-profiler.c
+ * @brief tool to benchmark/profile file-sharing 
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "gnunet_util_lib.h"
+#include "gnunet_testbed_service.h"
+
+/**
+ * Final status code.
+ */
+static int ret;
+
+/**
+ * Data file with the hosts for the testbed.
+ */
+static char *host_filename;
+
+/**
+ * Number of peers to run in the experiment.
+ */
+static unsigned int num_peers;
+
+
+/**
+ * The testbed has been started, now begin the experiment.
+ *
+ * @param cls configuration handle
+ * @param tc scheduler context
+ */ 
+static void
+master_task (void *cls,
+            const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  // const struct GNUNET_CONFIGURATION_Handle *cfg = cls;
+
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Main function that will be run by the scheduler.
+ *
+ * @param cls closure
+ * @param args remaining command-line arguments
+ * @param cfgfile name of the configuration file used (for saving, can be 
NULL!)
+ * @param cfg configuration
+ */
+static void
+run (void *cls, char *const *args, const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_TESTBED_run (host_filename,
+                     cfg,
+                     num_peers,
+                     0, NULL, NULL,
+                     &master_task, (void *) cfg);
+}
+
+
+/**
+ * Program to run a file-sharing testbed.
+ *
+ * @param argc number of arguments from the command line
+ * @param argv command line arguments
+ * @return 0 ok, 1 on error
+ */
+int
+main (int argc, char *const *argv)
+{
+  static const struct GNUNET_GETOPT_CommandLineOption options[] = {
+    {'n', "num-peers", "COUNT",
+     gettext_noop ("run the experiment with COUNT peers"),
+     1, &GNUNET_GETOPT_set_uint, &num_peers},
+    {'t', "testbed", "HOSTFILE",
+     gettext_noop ("specifies name of a file with the HOSTS the testbed should 
use"),
+     1, &GNUNET_GETOPT_set_string, &host_filename},
+
+    GNUNET_GETOPT_OPTION_END
+  };
+  if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv))
+    return 2;
+
+  ret = (GNUNET_OK ==
+        GNUNET_PROGRAM_run (argc, argv, "gnunet-fs-profiler",
+                            gettext_noop ("run a testbed to measure 
file-sharing performance"), options, &run,
+                            NULL)) ? ret : 1;
+  GNUNET_free ((void*) argv);
+  return ret;
+}
+
+/* end of gnunet-fs-profiler.c */