maxServer fix

maxServer/Makefile

 all: client server
 client: client.c
-	gcc client.c -o client
+	gcc -g client.c -o client
 server: server.c
-	gcc server.c -o server
+	gcc -g server.c -o server

maxServer/client.c

@@ -61,20 +61,18 @@ int main(int argc, char *argv[]) {
         puts("inserisci numero");
         char number[16];
         fgets(number, sizeof(number), stdin);
-        number[strcspn(buffer, "\n")] = '\0';
-        puts("about to write number");
+        number[strcspn(number, "\n")] = '\0';
         write(simpleSocket, number, strlen(number));
-        puts("number sent");
 
         memset(buffer, '\0', sizeof(buffer));
         returnStatus = read(simpleSocket, buffer, sizeof(buffer));
         if ( returnStatus > 0 ) {
-            printf("%d: %s\n", returnStatus, buffer);
+            printf("max: %s\n", buffer);
+            // printf("%d: %s\n", returnStatus, buffer);
         } else {
             fprintf(stderr, "Return Status = %d \n", returnStatus);
         }
 
-        printf("max: %s\n", buffer);
 
         close(simpleSocket);
     }

maxServer/server.c

@@ -95,9 +95,7 @@ int main(int argc, char *argv[]) {
         puts("connection accepted");
 
         char buffer[16] = { 0 };
-        puts("about to read");
         int returnStatus = read(simpleChildSocket, buffer, sizeof(buffer));
-        puts("read");
         if ( returnStatus > 0 ) {
             printf("%d: read %s\n", returnStatus, buffer);
         } else {
@@ -105,12 +103,15 @@ int main(int argc, char *argv[]) {
         }
         
         long num;
-        puts("LLSKDJF");
         int res = parse_long(buffer, &num);
         if (res < 0) {
+            // FIXME: handling error this way makes client's life harder
             puts("invalid number");
             continue;
         }
+        if (num > max) {
+            max = num;
+        }
         
         char buf[16];
         snprintf(buf, sizeof(buf), "%ld", max);