Enhanced SIM for E2AP v1 for TS UC

[sim/e2-interface.git] / e2sim / e2apv1sim / src / DEF / e2sim_defs.cpp

diff --git a/e2sim/e2apv1sim/src/DEF/e2sim_defs.cpp b/e2sim/e2apv1sim/src/DEF/e2sim_defs.cpp
new file mode 100644 (file)
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+++ b/e2sim/e2apv1sim/src/DEF/e2sim_defs.cpp
@@ -0,0 +1,125 @@
+/*****************************************************************************
+#                                                                            *
+# Copyright 2019 AT&T Intellectual Property                                  *
+# Copyright 2019 Nokia                                                       *
+#                                                                            *
+# Licensed under the Apache License, Version 2.0 (the "License");            *
+# you may not use this file except in compliance with the License.           *
+# You may obtain a copy of the License at                                    *
+#                                                                            *
+#      http://www.apache.org/licenses/LICENSE-2.0                            *
+#                                                                            *
+# Unless required by applicable law or agreed to in writing, software        *
+# distributed under the License is distributed on an "AS IS" BASIS,          *
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
+# See the License for the specific language governing permissions and        *
+# limitations under the License.                                             *
+#                                                                            *
+******************************************************************************/
+
+#include "e2sim_defs.h"
+#include <getopt.h>
+#include <sys/time.h>
+#include <time.h>
+
+char* time_stamp(void)
+{
+  timeval curTime;
+  gettimeofday(&curTime, NULL);
+  int milli = curTime.tv_usec / 1000;
+
+  char buffer [80];
+  strftime(buffer, 80, "%Y-%m-%d %H:%M:%S", localtime(&curTime.tv_sec));
+
+  const int time_buffer_len = 84;
+  static char currentTime[time_buffer_len] = "";
+  snprintf(currentTime, time_buffer_len, "%s:%03d", buffer, milli);
+
+  return currentTime;
+}
+
+options_t read_input_options_old(int argc, char* argv[])
+{
+  options_t options;
+
+  options.server_ip         = (char*)DEFAULT_SCTP_IP;
+  options.server_port       = X2AP_SCTP_PORT;
+
+  // Parse command line options
+  static struct option long_options[] =
+    {
+      {"ipv4", required_argument, 0, 'i'},
+      {"ipv6", required_argument, 0, 'I'},
+      {"port", required_argument, 0, 'p'},
+      {"verbose", no_argument, 0, 'v'},
+    };
+
+    while(1)
+    {
+      int option_index = 0;
+
+      char c = getopt_long(argc, argv, "i:I:p:", long_options, &option_index);
+
+      if(c == -1)
+        break;
+
+      switch(c)
+      {
+        case 'i':
+          options.server_ip = optarg;
+          break;
+        case 'I':
+          break;
+        case 'p':
+          options.server_port = atoi(optarg);
+          if(options.server_port < 1 || options.server_port > 65535)
+          {
+            LOG_E("Invalid port number (%d). Valid values are between 1 and 65535.\n",
+                                                              options.server_port);
+            exit(1);
+          }
+          break;
+
+        default:
+          LOG_E("Error: unknown input option: %c\n", optopt);
+          exit(1);
+      }
+    }
+
+    return options;
+}
+
+options_t read_input_options(int argc, char *argv[])
+{
+  options_t options;
+
+  options.server_ip         = (char*)DEFAULT_SCTP_IP;
+  options.server_port       = X2AP_SCTP_PORT;
+
+  if(argc == 3) //user provided IP and PORT
+  {
+    options.server_ip = argv[1];
+    options.server_port = atoi(argv[2]);
+    if(options.server_port < 1 || options.server_port > 65535) {
+      LOG_E("Invalid port number (%d). Valid values are between 1 and 65535.\n",
+                                  options.server_port);
+      exit(1);
+    }
+  }
+  else if(argc == 2) //user provided only IP
+  {
+    options.server_ip = argv[1];
+  }
+  else if(argc == 1)
+  {
+    options.server_ip = (char*)DEFAULT_SCTP_IP;
+  }
+  else
+  {
+    LOG_I("Unrecognized option.\n");
+    LOG_I("Usage: %s [SERVER IP ADDRESS] [SERVER PORT]\n", argv[0]);
+    exit(1);
+  }
+
+  return options;
+}