big refactoring code. some issues with udp stream now, though. will need to fix up

1 files changed, 5 insertions, 5 deletions

diff --git a/client.c b/client.c
index 7b9e036..4c3573c 100644
--- a/client.c
+++ b/client.c
@@ -21,7 +21,7 @@
 
 void *command_line_routine(void *args);
 
-int handle_handshake(int sockfd, char* udpPort);
+u_int16_t handle_handshake(int sockfd, char* udpPort);
 
 int station_is_set = 0;
 int l = 0;
@@ -272,7 +272,7 @@ void *command_line_routine(void* args) {
             // convert input to an int
             int inputInt = atoi(input);
             if (input[0] != '0'  && inputInt == 0) {
-                printf("unknown command: %s\n", input);
+                printf("unknown command: %si", input);
                 printf("snowcast_control> ");
                 fflush(stdout);
                 continue;
@@ -300,8 +300,8 @@ void *command_line_routine(void* args) {
     return (NULL);
 }
 
-int handle_handshake(int sockfd, char* udp_port) {
-    apply_timeout(sockfd);
+uint16_t handle_handshake(int sockfd, char* udp_port) {
+    apply_timeout(sockfd); // apply timeout for handshake
 
     if (l) printf("found server, sending HELLO command. waiting for ANNOUNCE reply.\n");
 
@@ -333,7 +333,7 @@ int handle_handshake(int sockfd, char* udp_port) {
 
     if (l) printf("received ANNOUNCE reply.\n");
 
+    // remove timeout since we no longer are "waiting" for an immediate reply
     remove_timeout(sockfd);
-
     return ntohs(num_stations);
 }
\ No newline at end of file