Ver 2

Client.c

@@ -44,7 +44,6 @@ int main(int argc, char *argv[])
 
     FILE *file = fopen("received_ugbits.txt", "w");
     
-    listen_for_file:
     
     printf("Listening for file chunks...\n");
     
@@ -55,6 +54,7 @@ int main(int argc, char *argv[])
     setsockopt(socket_desc, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout));
     
     // Listen for file messages from the server
+    listen_for_file:
         while (1) 
         {
             char buffer[CHUNK_SIZE + HEADER_SIZE];
@@ -74,11 +74,11 @@ int main(int argc, char *argv[])
                 ack_buffer[atoi(chunkNum)] = 1; // Set buffer to RXed
 
                 // Method 1: Store chunk in buffer var
-                memcpy(file_buffer + (atoi(chunkNum) - 1) * CHUNK_SIZE, buffer + HEADER_SIZE, recv_size - HEADER_SIZE);
+                // memcpy(file_buffer + (atoi(chunkNum) - 1) * CHUNK_SIZE, buffer + HEADER_SIZE, recv_size - HEADER_SIZE);
 
                 // Method 2: Write chunk directly to file
-                // fseek(file, (atoi(chunkNum) - 1) * CHUNK_SIZE, SEEK_SET);
-                // fwrite(buffer + HEADER_SIZE, 1, recv_size - HEADER_SIZE, file);
+                fseek(file, (atoi(chunkNum) - 1) * CHUNK_SIZE, SEEK_SET);
+                fwrite(buffer + HEADER_SIZE, 1, recv_size - HEADER_SIZE, file);
             }
         }
 
@@ -104,7 +104,7 @@ int main(int argc, char *argv[])
     // If we made it here, the file must be complete.
     printf("File transfer complete!\n");
     // Method 1: Write entire buffer to file
-    fwrite(file_buffer, 1, CHUNK_SIZE * TOTAL_CHUNKS, file);
+    // fwrite(file_buffer, 1, CHUNK_SIZE * TOTAL_CHUNKS, file);
 
     fclose(file);
     close(socket_desc);