vnfs/VES5.0/evel/evel-library/code/evel_training/05-raise-event/hello_evel_world.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <unistd.h>
   4
   5 #include "evel.h"
   6
   7 int main(int argc, char ** argv)
   8 {
   9   EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
  10   EVENT_HEADER * heartbeat = NULL;
  11   EVENT_FAULT * fault = NULL;
  12
  13   printf("\nHello AT&T Vendor Event world!\n");
  14   fflush(stdout);
  15
  16   if (argc != 3)
  17   {
  18     fprintf(stderr, "Usage: %s <FQDN>|<IP address> <port>\n", argv[0]);
  19     exit(-1);
  20   }
  21
  22   /***************************************************************************/
  23   /* Initialize                                                              */
  24   /***************************************************************************/
  25   if (evel_initialize(argv[1],                      /* FQDN                  */
  26                       atoi(argv[2]),                /* Port                  */
  27                       NULL,                         /* optional path         */
  28                       NULL,                         /* optional topic        */
  29                       0,                            /* HTTPS?                */
  30                       "",                           /* Username              */
  31                       "",                           /* Password              */
  32                       EVEL_SOURCE_VIRTUAL_MACHINE,  /* Source type           */
  33                       "EVEL training demo",         /* Role                  */
  34                       0))                           /* Verbosity             */
  35   {
  36     fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
  37     exit(-1);
  38   }
  39   else
  40   {
  41     printf("\nInitialization completed\n");
  42   }
  43
  44   /***************************************************************************/
  45   /* Send a heartbeat just to show we're alive!                              */
  46   /***************************************************************************/
  47   heartbeat = evel_new_heartbeat();
  48   if (heartbeat != NULL)
  49   {
  50     evel_rc = evel_post_event(heartbeat);
  51     if (evel_rc != EVEL_SUCCESS)
  52     {
  53       printf("Post failed %d (%s)", evel_rc, evel_error_string());
  54     }
  55   }
  56   else
  57   {
  58     printf("New heartbeat failed");
  59   }
  60
  61   /***************************************************************************/
  62   /* Raise a fault                                                           */
  63   /***************************************************************************/
  64   fault = evel_new_fault("My alarm condition",
  65                          "It broke very badly",
  66                          EVEL_PRIORITY_NORMAL,
  67                          EVEL_SEVERITY_MAJOR,
  68                         EVEL_SOURCE_HOST,
  69                        EVEL_VF_STATUS_PREP_TERMINATE);
  70   if (fault != NULL)
  71   {
  72     printf("New fault created...\n");
  73     evel_rc = evel_post_event((EVENT_HEADER *)fault);
  74     if (evel_rc == EVEL_SUCCESS)
  75     {
  76       printf("Fault posted OK!\n");
  77     }
  78     else
  79     {
  80       printf("Post failed %d (%s)\n", evel_rc, evel_error_string());
  81     }
  82   }
  83   else
  84   {
  85     printf("New fault failed (%s)\n", evel_error_string());
  86   }
  87
  88   /***************************************************************************/
  89   /* Terminate                                                               */
  90   /***************************************************************************/
  91   sleep(1);
  92   evel_terminate();
  93   printf("Terminated\n");
  94
  95   return 0;
  96 }