From 9e2c045d6118ef264d6cf8fc655b72d7c4c403dc Mon Sep 17 00:00:00 2001
From: Angelo Mantellini <angelo.mantellini@cisco.com>
Date: Tue, 9 Jun 2020 14:48:02 +0200
Subject: [HICN-626] Return output from libhicnlight

Signed-off-by: Angelo Mantellini <angelo.mantellini@cisco.com>
Change-Id: I2351ce4dcefa1311fa09049f87e8317c8fe449f4
---
 hicn-light/src/hicn/config/controlMapMeRetx.c | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

(limited to 'hicn-light/src/hicn/config/controlMapMeRetx.c')

diff --git a/hicn-light/src/hicn/config/controlMapMeRetx.c b/hicn-light/src/hicn/config/controlMapMeRetx.c
index 49e5b419d..9f37ca6f5 100644
--- a/hicn-light/src/hicn/config/controlMapMeRetx.c
+++ b/hicn-light/src/hicn/config/controlMapMeRetx.c
@@ -28,10 +28,15 @@
 #include <hicn/utils/utils.h>
 
 static CommandReturn _controlMapMeRetx_Execute(CommandParser *parser,
-                                               CommandOps *ops, PARCList *args);
+                                               CommandOps *ops,
+                                               PARCList *args,
+                                               char *output,
+                                               size_t output_size);
 static CommandReturn _controlMapMeRetx_HelpExecute(CommandParser *parser,
                                                    CommandOps *ops,
-                                                   PARCList *args);
+                                                   PARCList *args,
+                                                   char *output,
+                                                   size_t output_size);
 
 static const char *_commandMapMeRetx = "mapme retx";
 static const char *_commandMapMeRetxHelp = "help mapme retx";
@@ -52,24 +57,27 @@ CommandOps *controlMapMeRetx_HelpCreate(ControlState *state) {
 
 static CommandReturn _controlMapMeRetx_HelpExecute(CommandParser *parser,
                                                    CommandOps *ops,
-                                                   PARCList *args) {
-  printf("mapme retx <milliseconds>n");
-  printf("\n");
+                                                   PARCList *args,
+                                                   char *output,
+                                                   size_t output_size) {
+  snprintf(output, output_size,  "mapme retx <milliseconds>\n\n");
 
   return CommandReturn_Success;
 }
 
 static CommandReturn _controlMapMeRetx_Execute(CommandParser *parser,
                                                CommandOps *ops,
-                                               PARCList *args) {
+                                               PARCList *args,
+                                               char *output,
+                                               size_t output_size) {
   if (parcList_Size(args) != 3) {
-    _controlMapMeRetx_HelpExecute(parser, ops, args);
+    _controlMapMeRetx_HelpExecute(parser, ops, args, output, output_size);
     return CommandReturn_Failure;
   }
 
   const char *rtx = parcList_GetAtIndex(args, 2);
   if (!utils_IsNumber(rtx)) {
-    printf(
+    snprintf(output, output_size,
         "ERROR: retransmission value (expressed in ms) must be a positive "
         "integer \n");
     return CommandReturn_Failure;
-- 
cgit 1.2.3-korg