added some set/get examples with return code checking

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@139 7ae35d74-ebe9-4afe-98af-79ac388436b8

common/testrig.c

@@ -1,4 +1,3 @@
-
 /* 
  * Hamlib sample program
  */
@@ -11,16 +10,21 @@
 
 int main ()
 { 
-	RIG *my_rig;
+	RIG *my_rig;		/* handle to rig (nstance) */
+	freq_t freq;		/* frequency  */
+	rmode_t rmode;		/* radio mode of operation */
+	vfo_t vfo;		/* vfo selection */
+	int retcode;		/* generic return code from functions */
 
  	/*
 	 * allocate memory, setup & open port 
 	 */
+
 	my_rig = rig_init(RIG_MODEL_FT847);
 	if (!my_rig)
 			exit(1); /* whoops! something went wrong (mem alloc?) */
 
-	strncpy(my_rig->state.rig_path,SERIAL_PORT,MAXRIGPATHLEN);
+	strncpy(my_rig->state.rig_path,SERIAL_PORT,FILPATHLEN);
 
 	if (rig_open(my_rig))
 			exit(2);
@@ -28,14 +32,63 @@ int main ()
 	printf("Port %s opened ok\n", SERIAL_PORT);
 
 	/*
-	 * Example of setting rig Main VFO to 439.700 Mhz FM -- FS
+	 * Below are examples of set/get routines.
+	 * Must add checking of functionality map prior to command execution -- FS
 	 *
 	 */
 	
-	rig_set_vfo(my_rig, RIG_VFO_MAIN);
+
-	rig_set_freq(my_rig, 439700000);
+	/*
+	 * Example of setting rig Main VFO to 439.700 Mhz FM -- FS
+	 * and some error checking on the return code.
+	 */
+
+	retcode = rig_set_vfo(my_rig, RIG_VFO_MAIN);
+
+	if (retcode != RIG_OK ) {
+	  printf("rig_set_vfo: error = %i \n", retcode);
+	}
+
+	rig_set_freq(my_rig, 439700000); /* cq de vk3fcs */
+
+	if (retcode != RIG_OK ) {
+	  printf("rig_set_freq: error = %i \n", retcode);
+	} 
+
 	rig_set_mode(my_rig, RIG_MODE_FM);
 
+	if (retcode != RIG_OK ) {
+	  printf("rig_get_mode: error = %i \n", retcode);
+	} 
+
+	/*
+	 * Simple examples of getting rig information -- FS
+	 *
+	 */
+
+	retcode = rig_get_vfo(my_rig, &vfo); /* try to get vfo info */
+
+	if (retcode == RIG_OK ) {
+	  printf("rig_get_vfo: vfo = %i \n", vfo);
+	} else {
+	  printf("rig_get_vfo: error =  %i \n", retcode);
+	}
+
+	retcode = rig_get_freq(my_rig, &freq);
+	
+	if (retcode == RIG_OK ) {
+	  printf("rig_get_freq: freq = %Li \n", freq);
+	} else {
+	  printf("rig_get_vfo: error =  %i \n", retcode);
+	}
+
+	rig_get_mode(my_rig, &rmode);
+
+	if (retcode == RIG_OK ) {
+	  printf("rig_get_mode: mode = %i \n", rmode);
+	} else {
+	  printf("rig_get_mode: error =  %i \n", retcode);
+	}
 
 	rig_close(my_rig); /* close port */
 	rig_cleanup(my_rig); /* if you care about memory */