From fa3efd69e5bc981f67b2a061da10466e4be6845c Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Thu, 8 Jul 2021 00:30:25 +0200
Subject: [PATCH] New network code (better buffers)

---
 src/cli.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

diff --git a/src/cli.c b/src/cli.c
index 88ac647..06ba02e 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -26,48 +26,49 @@
 #include <netdb.h>
 #include <sys/socket.h>
 
-#define BUFFERSIZE 80
+#define SEND_BUFFER_SIZE 80
+#define RECEIVE_BUFFER_SIZE 80
 
 #define SERVER_IP_ADDR "127.0.0.1"
 #define SERVER_PORT 9000
 
 void connectedCommunication(int sockfd)
 {
-    char buff[BUFFERSIZE], curChar;
+    char sendBuff[SEND_BUFFER_SIZE], receiveBuff[RECEIVE_BUFFER_SIZE], curChar;
     char *exitCommand = "exit";
     int i;
 
     for (;;) {
         // Zeroing buffer
-        bzero(buff, sizeof(buff));
+        bzero(sendBuff, sizeof(buff));
         printf("\ngem-graph console> ");
 
         i = 0;
 
         // Read command from terminal
         while (( curChar= getchar()) != '\n')
-            buff[i++] = curChar;
+            sendBuff[i++] = curChar;
 
         // Check null-sized string
-        if (buff[0] == 0) {
+        if (sendBuff[0] == 0) {
             continue;
         }
 
         // Quit if asked
-        if (strcmp(exitCommand, buff) == 0) {
+        if (strcmp(exitCommand, sendBuff) == 0) {
             return;
         }
 
         // Otherwise send command to server
-        write(sockfd, buff, sizeof(buff));
+        write(sockfd, sendBuff, sizeof(sendBuff));
 
         // Zeroing buffer
-        bzero(buff, sizeof(buff));
+        bzero(receiveBuff, sizeof(receiveBuff));
 
         // Reading server answer
-        read(sockfd, buff, sizeof(buff));
+        read(sockfd, receiveBuff, sizeof(receiveBuff));
 
-        printf("%s\n", buff);
+        printf("%s\n", receiveBuff);
     }
 }