improve visual clarity

client.cc

@@ -35,28 +35,24 @@ closeClient()
 void *
 pollForSever(void *args)
 {
+	int b;
+	char msg[1024], msgf[1033];
 	waitClientArgs *aaa = static_cast<waitClientArgs *>(args);
 	int socketDescriptor = (int)aaa->auxInt;
-	char msg[1024];
+
 	while (1) {
 	server_message_loop:
-		memset(&msg, 0, sizeof(msg)); // clear the buffer
-		bytesRead += recv(socketDescriptor, (char *)&msg, sizeof(msg), 0);
-
-		// not needed for proofs of concept testing
-		/*if(!strcmp(msg, "exit"))
-		{
-		    writeToFile(logFileName, msg);
-		    displayFile(logFileName, linePos, LOG_LENGTH);
-		    break;
-		}*/
-		// cout << "Server: " << msg << endl;
-		// printf("Server: %s\n");
+		memset(&msg, 0, sizeof(msg)); /* clear buffer */
+		//bytesRead += recv(socketDescriptor, (char *)&msg, sizeof(msg), 0);
+		b = recv(socketDescriptor, (char *)&msg, sizeof(msg), 0);
+		msg[b] = '\0';
+		bytesRead += b;
 
 		if (msg[0] == '\0')
 			goto server_message_loop;
 
-		writeToFile(logFileName, msg);
+		snprintf(msgf, sizeof(msgf), "Server: %s", msg);
+		writeToFile(logFileName, msgf);
 
 		if (linesInFile(logFileName) > LOG_LENGTH)
 			linePos++;