vnfs/VES5.0/evel/evel-library/code/evel_training/06-username-password/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 != 5)
  17   {
  18     fprintf(stderr,
  19             "Usage: %s <FQDN>|<IP address> <port> "
  20             "<username> <password>\n", argv[0]);
  21     exit(-1);
  22   }
  23
  24   /***************************************************************************/
  25   /* Initialize                                                              */
  26   /***************************************************************************/
  27   if (evel_initialize(argv[1],                      /* FQDN                  */
  28                       atoi(argv[2]),                /* Port                  */
  29                       NULL,                         /* optional path         */
  30                       NULL,                         /* optional topic        */
  31                       0,                            /* HTTPS?                */
  32                       argv[3],                      /* Username              */
  33                       argv[4],                      /* Password              */
  34                       EVEL_SOURCE_VIRTUAL_MACHINE,  /* Source type           */
  35                       "EVEL training demo",         /* Role                  */
  36                       0))                           /* Verbosity             */
  37   {
  38     fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
  39     exit(-1);
  40   }
  41   else
  42   {
  43     printf("\nInitialization completed\n");
  44   }
  45
  46   /***************************************************************************/
  47   /* Send a heartbeat just to show we're alive!                              */
  48   /***************************************************************************/
  49   heartbeat = evel_new_heartbeat();
  50   if (heartbeat != NULL)
  51   {
  52     evel_rc = evel_post_event(heartbeat);
  53     if (evel_rc != EVEL_SUCCESS)
  54     {
  55       printf("Post failed %d (%s)", evel_rc, evel_error_string());
  56     }
  57   }
  58   else
  59   {
  60     printf("New heartbeat failed");
  61   }
  62
  63   /***************************************************************************/
  64   /* Raise a fault                                                           */
  65   /***************************************************************************/
  66   fault = evel_new_fault("My alarm condition",
  67                          "It broke very badly",
  68                          EVEL_PRIORITY_NORMAL,
  69                          EVEL_SEVERITY_MAJOR,
  70                          EVEL_SOURCE_HOST,
  71                          EVEL_VF_STATUS_PREP_TERMINATE);
  72   if (fault != NULL)
  73   {
  74     printf("New fault created...\n");
  75     evel_rc = evel_post_event((EVENT_HEADER *)fault);
  76     if (evel_rc == EVEL_SUCCESS)
  77     {
  78       printf("Fault posted OK!\n");
  79     }
  80     else
  81     {
  82       printf("Post failed %d (%s)\n", evel_rc, evel_error_string());
  83     }
  84   }
  85   else
  86   {
  87     printf("New fault failed (%s)\n", evel_error_string());
  88   }
  89
  90   /***************************************************************************/
  91   /* Terminate                                                               */
  92   /***************************************************************************/
  93   sleep(1);
  94   evel_terminate();
  95   printf("Terminated\n");
  96
  97   return 0;
  98 }