cleanup some bugs. you can now listen to the music! good stopping point

1 files changed, 15 insertions, 8 deletions

diff --git a/listener.c b/listener.c
index 2d46307..d5b4799 100644
--- a/listener.c
+++ b/listener.c
@@ -83,7 +83,7 @@ int main(int argc, char *argv[])
     int count = 0;
 
     while(1) {
-        printf("\nlistener: waiting to recvfrom... %d times\n", count++);
+        // printf("\nlistener: waiting to recvfrom... %d times\n", count++);
 
         addr_len = sizeof their_addr;
         if ((numbytes = recvfrom(sockfd, buf, MAXBUFLEN , 0,
@@ -91,14 +91,21 @@ int main(int argc, char *argv[])
             perror("recvfrom");
             exit(1);
         }
+        // buf[numbytes] = '\0';
 
-        printf("listener: got packet from %s\n",
-            inet_ntop(their_addr.ss_family,
-                get_in_addr((struct sockaddr *)&their_addr),
-                s, sizeof s));
-        printf("listener: packet is %d bytes long\n", numbytes);
-        buf[numbytes] = '\0';
-        printf("listener: packet contains \"%s\"\n", buf);
+        //printf("listener: got packet from %s\n",
+        // inet_ntop(their_addr.ss_family,
+        //     get_in_addr((struct sockaddr *)&their_addr),
+        //     s, sizeof s));
+        //printf("listener: packet is %d bytes long\n", numbytes);
+        //buf[numbytes] = '\0';
+        //printf("listener: packet contains \"%s\"\n", buf);
+
+        // print the size
+
+        write(STDOUT_FILENO, buf, numbytes);
+
+        memset(buf, 0, MAXBUFLEN);
     }
 
     close(sockfd);