1 files changed, 117 insertions, 0 deletions
diff --git a/vnfs/VES5.0/evel/evel-library/code/evel_training/09-raise-state-change/hello_evel_world.c b/vnfs/VES5.0/evel/evel-library/code/evel_training/09-raise-state-change/hello_evel_world.c
new file mode 100644
index 00000000..db0ab8b6
--- /dev/null
+++ b/vnfs/VES5.0/evel/evel-library/code/evel_training/09-raise-state-change/hello_evel_world.c
@@ -0,0 +1,117 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "evel.h"
+
+/*****************************************************************************/
+/* Local prototypes.                                                         */
+/*****************************************************************************/
+static void demo_state_change(void);
+
+int main(int argc, char ** argv)
+{
+  EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
+  EVENT_HEADER * heartbeat = NULL;
+
+  printf("\nHello AT&T Vendor Event world!\n");
+  fflush(stdout);
+
+  if (argc != 5)
+  {
+    fprintf(stderr,
+            "Usage: %s <FQDN>|<IP address> <port> "
+            "<username> <password>\n", argv[0]);
+    exit(-1);
+  }
+
+  /***************************************************************************/
+  /* Initialize                                                              */
+  /***************************************************************************/
+  if (evel_initialize(argv[1],                      /* FQDN                  */
+                      atoi(argv[2]),                /* Port                  */
+                      NULL,                         /* optional path         */
+                      NULL,                         /* optional topic        */
+                      0,                            /* HTTPS?                */
+                      argv[3],                      /* Username              */
+                      argv[4],                      /* Password              */
+                      EVEL_SOURCE_VIRTUAL_MACHINE,  /* Source type           */
+                      "EVEL training demo",         /* Role                  */
+                      0))                           /* Verbosity             */
+  {
+    fprintf(stderr, "\nFailed to initialize the EVEL library!!!\n");
+    exit(-1);
+  }
+  else
+  {
+    printf("\nInitialization completed\n");
+  }
+
+  /***************************************************************************/
+  /* Send a heartbeat just to show we're alive!                              */
+  /***************************************************************************/
+  heartbeat = evel_new_heartbeat();
+  if (heartbeat != NULL)
+  {
+    evel_rc = evel_post_event(heartbeat);
+    if (evel_rc != EVEL_SUCCESS)
+    {
+      printf("Post failed %d (%s)", evel_rc, evel_error_string());
+    }
+  }
+  else
+  {
+    printf("New heartbeat failed");
+  }
+
+  /***************************************************************************/
+  /* Raise a state change                                                    */
+  /***************************************************************************/
+  demo_state_change();
+
+  /***************************************************************************/
+  /* Terminate                                                               */
+  /***************************************************************************/
+  sleep(1);
+  evel_terminate();
+  printf("Terminated\n");
+
+  return 0;
+}
+
+/**************************************************************************//**
+ * Create and send a state change event.
+ *****************************************************************************/
+void demo_state_change(void)
+{
+  EVENT_STATE_CHANGE * state_change = NULL;
+  EVEL_ERR_CODES evel_rc = EVEL_SUCCESS;
+
+  /***************************************************************************/
+  /* State Change                                                            */
+  /***************************************************************************/
+  state_change = evel_new_state_change(EVEL_ENTITY_STATE_IN_SERVICE,
+                                       EVEL_ENTITY_STATE_OUT_OF_SERVICE,
+                                       "Interface");
+  if (state_change != NULL)
+  {
+    evel_state_change_type_set(state_change, "State Change");
+    evel_state_change_addl_field_add(state_change, "Name1", "Value1");
+    evel_state_change_addl_field_add(state_change, "Name2", "Value2");
+    evel_rc = evel_post_event((EVENT_HEADER *)state_change);
+    if (evel_rc == EVEL_SUCCESS)
+    {
+      printf("Post OK!\n");
+    }
+    else
+    {
+      printf("Post Failed %d (%s)\n", evel_rc, evel_error_string());
+    }
+  }
+  else
+  {
+    printf("Failed to create event (%s)\n", evel_error_string());
+  }
+
+  printf("   Processed State Change\n");
+}