From 388605ffe10797ff5552c65b2626a37547769065 Mon Sep 17 00:00:00 2001
From: cdez <cdez4200@gmail.com>
Date: Tue, 18 Feb 2025 12:10:03 -0700
Subject: [PATCH] Added debugging information

---
 echoserver/echoserver.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/echoserver/echoserver.c b/echoserver/echoserver.c
index a4ad02d..81cd0d9 100644
--- a/echoserver/echoserver.c
+++ b/echoserver/echoserver.c
@@ -83,9 +83,13 @@ int main(int argc, char **argv)
         // check to see if the client socket is actually connected
         if(clientEchoFD == -1)
         {
-            printf("Unable to accept from the client.\n");
+            printf("\nUnable to accept from the client.\n");
             return -1;
         }
+        else
+        {
+            printf("\nConnection received.\n");
+        }
         // grab the data from the client, save to message.
         messageBytes = recv(clientEchoFD, message, BUFFER_SIZE, MSG_WAITALL);
         // if "01189998811991197253\r\n" is received, then close the server.
@@ -100,13 +104,15 @@ int main(int argc, char **argv)
         // make sure that the connection is still open before attempting to send.
         if(messageBytes <= 0)
         {
+            printf("\nERROR\n");
             // this means that the connection is closed, or had another error.
             return -1;
         }
         else
         {
             // send back the message over the clientEcho socket.
-            send(clientEchoFD, message, messageBytes, 0);
+            send(clientEchoFD, message, sizeof(message), 0);
+            printf("\nMESSAGE SENT\n");
         }
         // close the accepted listening socket since it is no longer needed.
         close(clientEchoFD);