Couple fixes.

core/network.c

@@ -25,7 +25,7 @@
 #include "network.h"
 
 
-//returns current time in milleseconds since the epoch.
+//returns current time in milliseconds since the epoch.
 uint64_t current_time()
 {
     uint64_t time;
@@ -62,7 +62,7 @@ int sendpacket(IP_Port ip_port, char * data, uint32_t length)
     
 }
 
-//Function to recieve data, ip and port of sender is put into ip_port
+//Function to receive data, ip and port of sender is put into ip_port
 //the packet data into data
 //the packet length into length.
 //dump all empty packets.
@@ -73,7 +73,7 @@ int recievepacket(IP_Port * ip_port, char * data, uint32_t * length)
     (*(int *)length) = recvfrom(sock, data, MAX_UDP_PACKET_SIZE, 0, (struct sockaddr *)&addr, &addrlen);
     if(*(int *)length <= 0)
     {
-        //nothing recieved
+        //nothing received
         //or empty packet
         return -1;
     }
@@ -106,7 +106,7 @@ int init_networking(IP ip ,uint16_t port)
     //initialize our socket
     sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP); 
     
-    //Functions to increase the size of the send and recieve UDP buffers
+    //Functions to increase the size of the send and receive UDP buffers
     //NOTE: uncomment if necessary
     /*
     int n = 1024 * 1024 * 2;

testing/Lossless_UDP_testclient.c

@@ -3,7 +3,7 @@
  * 
  * Best used in combination with Lossless_UDP_testserver
  * 
- * Compile with: gcc -O2 -Wall -o test ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testclient.c
+ * Compile with: gcc -O2 -Wall -o testclient ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testclient.c
  * 
  * Command line arguments are the ip and port to cennect and send the file to.
  * EX: ./test 127.0.0.1 33445 filename.txt
@@ -40,6 +40,29 @@ void printpacket(char * data, uint32_t length, IP_Port ip_port)
     printf("\n--------------------END-----------------------------\n\n\n");
 }
 
+//recieve packets and send them to the packethandler
+//run doLossless_UDP(); 
+void Lossless_UDP()
+{
+    IP_Port ip_port;
+    char data[MAX_UDP_PACKET_SIZE];
+    uint32_t length;
+    while(recievepacket(&ip_port, data, &length) != -1)
+    {
+        if(LosslessUDP_handlepacket(data, length, ip_port))
+        {
+                printpacket(data, length, ip_port);
+        }
+        else
+        {
+                printf("Received handled packet with length: %u\n", length);
+        }
+    }
+    
+    doLossless_UDP();   
+    
+}
+
 
 int main(int argc, char *argv[])
 {
@@ -68,7 +91,7 @@ int main(int argc, char *argv[])
     uint64_t timer = current_time();
     while(1)
     {
-
+        Lossless_UDP();
         if(is_connected(connection) == 3)
         {
             printf("Connecting took: %llu us", (unsigned long long)(current_time() - timer));
@@ -83,28 +106,13 @@ int main(int argc, char *argv[])
     }
     timer = current_time();
     
-    IP_Port ip_port;
-    char data[MAX_UDP_PACKET_SIZE];
-    uint32_t length;
     
     //read first part of file
     read = fread(buffer, 1, 128, file);
     
     while(1)
     {
-        while(recievepacket(&ip_port, data, &length) != -1)
+        Lossless_UDP();
-        {
-            if(LosslessUDP_handlepacket(data, length, ip_port))
-            {
-                    printpacket(data, length, ip_port);
-            }
-            else
-            {
-                    printf("Received handled packet with length: %u\n", length);
-            }
-        }
-        
-        doLossless_UDP();
         
         if(is_connected(connection) == 1)
         {

testing/Lossless_UDP_testserver.c

@@ -3,7 +3,7 @@
  * 
  * Best used in combination with Lossless_UDP_testclient
  * 
- * Compile with: gcc -O2 -Wall -o test ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testserver.c
+ * Compile with: gcc -O2 -Wall -o testserver ../core/network.c ../core/Lossless_UDP.c Lossless_UDP_testserver.c
  * 
  * Command line argument is the name of the file to save what we recieve to.
  * EX: ./test filename1.txt
@@ -41,6 +41,29 @@ void printpacket(char * data, uint32_t length, IP_Port ip_port)
     printf("\n--------------------END-----------------------------\n\n\n");
 }
 
+//recieve packets and send them to the packethandler
+//run doLossless_UDP(); 
+void Lossless_UDP()
+{
+    IP_Port ip_port;
+    char data[MAX_UDP_PACKET_SIZE];
+    uint32_t length;
+    while(recievepacket(&ip_port, data, &length) != -1)
+    {
+        if(LosslessUDP_handlepacket(data, length, ip_port))
+        {
+                printpacket(data, length, ip_port);
+        }
+        else
+        {
+                printf("Received handled packet with length: %u\n", length);
+        }
+    }
+    
+    doLossless_UDP();   
+    
+}
+
 
 int main(int argc, char *argv[])
 {
@@ -67,12 +90,10 @@ int main(int argc, char *argv[])
     int connection;
     uint64_t timer = current_time();
     
-    IP_Port ip_port;
-    char data[MAX_UDP_PACKET_SIZE];
-    uint32_t length;
     
     while(1)
     {
+        Lossless_UDP();
         connection = incoming_connection();
         if(connection != -1)
         {
@@ -89,19 +110,7 @@ int main(int argc, char *argv[])
     
     while(1)
     {
-        while(recievepacket(&ip_port, data, &length) != -1)
+        Lossless_UDP();
-        {
-            if(LosslessUDP_handlepacket(data, length, ip_port))
-            {
-                    printpacket(data, length, ip_port);
-            }
-            else
-            {
-                    printf("Received handled packet with length: %u\n", length);
-            }
-        }
-        
-        doLossless_UDP();
         if(is_connected(connection) == 1)
         {
             read = read_packet(connection, buffer);