VES5.0/evel/evel-library/code/evel_training/16-raise-service/hello_evel_world.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4
   5 #include "evel.h"
   6
   7 /*****************************************************************************/
   8 /* Local prototypes.                                                         */
   9 /*****************************************************************************/
  10 static void demo_service(void);
  11
  12 int main(int argc, char ** argv)
  13 {
  14   EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
  15   EVENT_HEADER * heartbeat = NULL;
  16
  17   printf("\nHello AT&T Vendor Event world!\n");
  18   fflush(stdout);
  19
  20   if (argc != 5)
  21   {
  22     fprintf(stderr,
  23             "Usage: %s <FQDN>|<IP address> <port> "
  24             "<username> <password>\n", argv[0]);
  25     exit(-1);
  26   }
  27
  28   /***************************************************************************/
  29   /* Initialize                                                              */
  30   /***************************************************************************/
  31   if (evel_initialize(argv[1],                      /* FQDN                  */
  32                       atoi(argv[2]),                /* Port                  */
  33                       NULL,                         /* optional path         */
  34                       NULL,                         /* optional topic        */
  35                       0,                            /* HTTPS?                */
  36                       argv[3],                      /* Username              */
  37                       argv[4],                      /* Password              */
  38                       EVEL_SOURCE_VIRTUAL_MACHINE,  /* Source type           */
  39                       "EVEL training demo",         /* Role                  */
  40                       0))                           /* Verbosity             */
  41   {
  42     fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
  43     exit(-1);
  44   }
  45   else
  46   {
  47     printf("\nInitialization completed\n");
  48   }
  49
  50   /***************************************************************************/
  51   /* Send a heartbeat just to show we're alive!                              */
  52   /***************************************************************************/
  53   heartbeat = evel_new_heartbeat();
  54   if (heartbeat != NULL)
  55   {
  56     evel_rc = evel_post_event(heartbeat);
  57     if (evel_rc != EVEL_SUCCESS)
  58     {
  59       printf("Post failed %d (%s)", evel_rc, evel_error_string());
  60     }
  61   }
  62   else
  63   {
  64     printf("New heartbeat failed");
  65   }
  66
  67   /***************************************************************************/
  68   /* Raise a service event                                                   */
  69   /***************************************************************************/
  70   demo_service();
  71
  72   /***************************************************************************/
  73   /* Terminate                                                               */
  74   /***************************************************************************/
  75   sleep(1);
  76   evel_terminate();
  77   printf("Terminated\n");
  78
  79   return 0;
  80 }
  81
  82 /**************************************************************************//**
  83  * Create and send a Service event.
  84  *****************************************************************************/
  85 void demo_service(void)
  86 {
  87   EVENT_SIGNALING * event = NULL;
  88   EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
  89
  90   event = evel_new_signaling("vendor_x_id",
  91                                 "correlator", "1.0.3.1", "1234", "192.168.1.3","3456");
  92   if (event != NULL)
  93   {
  94     evel_signaling_vnfmodule_name_set(event, "vendor_x_module");
  95     evel_signaling_vnfname_set(event, "vendor_x_vnf");
  96     evel_signaling_type_set(event, "Service Event");
  97     evel_signaling_correlator_set(event, "vendor_x_correlator");
  98     evel_signaling_addl_info_add(event, "prodid", "vendor_x_product_id");
  99     evel_signaling_addl_info_add(event, "subsys", "vendor_x_subsystem_id");
 100     evel_signaling_addl_info_add(event, "friendly_name", "vendor_x_friend");
 101
 102     evel_signaling_addl_info_add(event, "callee", "PCMA");
 103     evel_signaling_addl_info_add(event, "caller", "G729A");
 104
 105     evel_signaling_addl_info_add(event, "Name1", "Value1");
 106     evel_signaling_addl_info_add(event, "Name2", "Value2");
 107
 108     evel_rc = evel_post_event((EVENT_HEADER *) event);
 109     if (evel_rc != EVEL_SUCCESS)
 110     {
 111       EVEL_ERROR("Post failed %d (%s)", evel_rc, evel_error_string());
 112     }
 113   }
 114   else
 115   {
 116     EVEL_ERROR("New Service failed");
 117   }
 118   printf("   Processed Service Events\n");
 119 }