Add get/set json_output to the API.

src/iperf_api.c

@@ -151,6 +151,12 @@ iperf_get_test_protocol_id(struct iperf_test *ipt)
     return ipt->protocol->id;
 }
 
+int
+iperf_get_test_json_output(struct iperf_test *ipt)
+{
+    return ipt->json_output;
+}
+
 /************** Setter routines for some fields inside iperf_test *************/
 
 void
@@ -225,6 +231,12 @@ iperf_set_test_server_hostname(struct iperf_test *ipt, char *server_hostname)
     ipt->server_hostname = server_hostname;
 }
 
+void
+iperf_set_test_json_output(struct iperf_test *ipt, int json_output)
+{
+    ipt->json_output = json_output;
+}
+
 /********************** Get/set test protocol structure ***********************/
 
 struct protocol *

src/iperf_api.h

@@ -56,6 +56,7 @@ int	iperf_get_test_num_streams( struct iperf_test* ipt );
 int	iperf_get_test_server_port( struct iperf_test* ipt );
 char*	iperf_get_test_server_hostname( struct iperf_test* ipt );
 int	iperf_get_test_protocol_id( struct iperf_test* ipt );
+int	iperf_get_test_json_output( struct iperf_test* ipt );
 
 /* Setter routines for some fields inside iperf_test. */
 void	iperf_set_control_socket( struct iperf_test* ipt, int ctrl_sck );
@@ -70,6 +71,7 @@ void	iperf_set_test_socket_bufsize( struct iperf_test* ipt, int socket_bufsize )
 void	iperf_set_test_num_streams( struct iperf_test* ipt, int num_streams );
 void	iperf_set_test_role( struct iperf_test* ipt, char role );
 void	iperf_set_test_server_hostname( struct iperf_test* ipt, char* server_hostname );
+void	iperf_set_test_json_output( struct iperf_test* ipt, int json_output );
 
 /**
  * exchange_parameters - handles the param_Exchange part for client