--- /dev/null
+/*
+ This file is part of GNUnet.
+ (C) 2010,2011 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 ats/test_ats_api_bandwidth_consumption.c
+ * @brief test automatic transport selection scheduling API
+ * @author Christian Grothoff
+ * @author Matthias Wachs
+
+ */
+#include "platform.h"
+#include "gnunet_ats_service.h"
+#include "ats.h"
+
+#define VERBOSE GNUNET_YES
+
+#define VERBOSE_ARM GNUNET_EXTRA_LOGGING
+
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 10)
+
+static GNUNET_SCHEDULER_TaskIdentifier die_task;
+
+static struct GNUNET_ATS_SchedulingHandle *ats;
+
+static struct GNUNET_ATS_PerformanceHandle *atp;
+
+static struct GNUNET_OS_Process * arm_proc;
+
+static struct GNUNET_BANDWIDTH_Value32NBO bw_in;
+
+static struct GNUNET_BANDWIDTH_Value32NBO bw_out;
+
+static int ret;
+
+struct Address
+{
+ char * plugin;
+ size_t plugin_len;
+
+ void * addr;
+ size_t addr_len;
+
+ struct GNUNET_TRANSPORT_ATS_Information * ats;
+ int ats_count;
+
+ void *session;
+};
+
+struct PeerContext
+{
+ struct GNUNET_PeerIdentity id;
+
+ struct Address * addr;
+};
+
+
+static void
+stop_arm ()
+{
+ if (0 != GNUNET_OS_process_kill (arm_proc, SIGTERM))
+ GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
+ GNUNET_OS_process_wait (arm_proc);
+ GNUNET_OS_process_close (arm_proc);
+ arm_proc = NULL;
+}
+
+
+static void
+end_badly (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+ if (ats != NULL)
+ GNUNET_ATS_scheduling_done (ats);
+ if (atp != NULL)
+ GNUNET_ATS_performance_done (atp);
+
+ ret = GNUNET_SYSERR;
+
+ stop_arm ();
+}
+
+
+static void
+end ()
+{
+ if (die_task != GNUNET_SCHEDULER_NO_TASK)
+ {
+ GNUNET_SCHEDULER_cancel(die_task);
+ die_task = GNUNET_SCHEDULER_NO_TASK;
+ }
+
+ GNUNET_ATS_scheduling_done (ats);
+
+ GNUNET_ATS_performance_done (atp);
+
+ ret = 0;
+
+ stop_arm ();
+}
+
+void performance_cb (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ peer,
+ const char *plugin_name,
+ const void *plugin_addr,
+ size_t plugin_addr_len,
+ struct
+ GNUNET_BANDWIDTH_Value32NBO
+ bandwidth_out,
+ struct
+ GNUNET_BANDWIDTH_Value32NBO
+ bandwidth_in,
+ const struct
+ GNUNET_TRANSPORT_ATS_Information
+ * ats,
+ uint32_t ats_count)
+{
+
+}
+
+static void
+address_suggest_cb (void *cls,
+ const struct
+ GNUNET_PeerIdentity *
+ peer,
+ const char *plugin_name,
+ const void *plugin_addr,
+ size_t plugin_addr_len,
+ struct Session * session,
+ struct
+ GNUNET_BANDWIDTH_Value32NBO
+ bandwidth_out,
+ struct
+ GNUNET_BANDWIDTH_Value32NBO
+ bandwidth_in,
+ const struct
+ GNUNET_TRANSPORT_ATS_Information
+ * ats,
+ uint32_t ats_count)
+
+{
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "ATS suggested address for peer `%s'\n", GNUNET_i2s (peer));
+
+ bw_in = bandwidth_in;
+ bw_out = bandwidth_out;
+}
+
+void
+start_arm (const char *cfgname)
+{
+ arm_proc = GNUNET_OS_start_process (NULL, NULL, "gnunet-service-arm",
+ "gnunet-service-arm",
+#if VERBOSE_ARM
+ "-L", "DEBUG",
+#endif
+ "-c", cfgname, NULL);
+}
+
+static void
+check (void *cls, char *const *args, const char *cfgfile,
+ const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+ ret = GNUNET_SYSERR;
+ struct Address addr;
+ struct PeerContext p;
+
+ die_task = GNUNET_SCHEDULER_add_delayed(TIMEOUT, &end_badly, NULL);
+ start_arm (cfgfile);
+
+ ats = GNUNET_ATS_scheduling_init (cfg, &address_suggest_cb, NULL);
+ if (ats == NULL)
+ {
+ ret = GNUNET_SYSERR;
+ end ();
+ return;
+ }
+
+ atp = GNUNET_ATS_performance_init (cfg, &performance_cb, NULL);
+ if (atp == NULL)
+ {
+ ret = GNUNET_SYSERR;
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "Failed to init ATS performance\n");
+ end_badly(NULL, NULL);
+ return;
+ }
+
+ /* set up peer */
+ GNUNET_CRYPTO_hash_create_random(GNUNET_CRYPTO_QUALITY_WEAK, &p.id.hashPubKey);
+
+
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Created peer `%s'\n", GNUNET_i2s (&p.id));
+ p.addr = &addr;
+ addr.plugin = "test";
+ addr.session = NULL;
+ addr.addr = NULL;
+ addr.addr_len = 0;
+
+ GNUNET_ATS_address_update(ats, &p.id, addr.plugin, addr.addr, addr.addr_len, addr.session, NULL, 0);
+
+ GNUNET_ATS_suggest_address(ats, &p.id);
+}
+
+int
+main (int argc, char *argv[])
+{
+ static char *const argv2[] = { "test_ats_api_bandwidth_consumption",
+ "-c",
+ "test_ats_api.conf",
+#if VERBOSE
+ "-L", "DEBUG",
+#else
+ "-L", "WARNING",
+#endif
+ NULL
+ };
+
+ static struct GNUNET_GETOPT_CommandLineOption options[] = {
+ GNUNET_GETOPT_OPTION_END
+ };
+
+ GNUNET_PROGRAM_run ((sizeof (argv2) / sizeof (char *)) - 1, argv2,
+ "test_ats_api_bandwidth_consumption", "nohelp", options, &check,
+ NULL);
+
+
+ return ret;
+}
+
+/* end of file test_ats_api_bandwidth_consumption.c */
projects / oweals / gnunet.git / commitdiff