examples: hello world C++: use new API model and fix JSON format

Signed-off-by: Eduardo Silva <[email protected]>

examples/hello_world_cpp/hello_world.cc

@@ -26,32 +26,35 @@ int main()
  int n;
  int ret;
  char tmp[256];
- struct flb_lib_ctx *ctx;
+ flb_ctx_t *ctx;
+ flb_input_t *input;
+ flb_output_t *output;
 
  /* Initialize library */
- ctx = flb_lib_init(NULL, (char *) "stdout", NULL);
- if (!ctx) {
-  exit(EXIT_FAILURE);
- }
+ ctx = flb_create();
+
+ input = flb_input(ctx, "lib", NULL);
+ flb_input_set(input, "test");
 
- /* Verbose mode */
- /*
- flb_config_verbose(FLB_TRUE);
- */
+ output = flb_output(ctx, "stdout", NULL);
+ flb_output_set(output, "test");
 
  /* Start the background worker */
- flb_lib_start(ctx);
+ flb_start(ctx);
 
  /* Push some data */
  for (i = 0; i < 100; i++) {
- n = snprintf(tmp, sizeof(tmp) - 1, "{\"key\": \"val %i\"}", i);
- flb_lib_push(ctx, tmp, n);
+ n = snprintf(tmp, sizeof(tmp) - 1,
+ "[%lu, {\"key\": \"val %i\"}]",
+ time(NULL), i);
+ printf("%s\n", tmp);
+ flb_lib_push(input, tmp, n);
  }
 
- flb_lib_stop(ctx);
+ flb_stop(ctx);
 
  /* Release Resources */
- flb_lib_exit(ctx);
+ flb_destroy(ctx);
 
  return 0;
 }