Use a temporary variable to hold the current URI length in the Webserver, rather than calling strlen() multiple times on an unchanged buffer. Clean up uip-split.c.

Projects/Webserver/Lib/HTTPServerApp.c

@@ -168,7 +168,7 @@ static void HTTPServerApp_OpenRequestedFile(void)
 	if (!(uip_newdata()))
 	  return;
 	  
-	char* RequestToken = strtok(AppData, " ");
+	char* RequestToken      = strtok(AppData, " ");
 	char* RequestedFileName = strtok(NULL, " ");
 			
 	/* Must be a GET request, abort otherwise */
@@ -182,16 +182,19 @@ static void HTTPServerApp_OpenRequestedFile(void)
 	strncpy(AppState->HTTPServer.FileName, &RequestedFileName[1], (sizeof(AppState->HTTPServer.FileName) - 1));
 	
 	/* Ensure filename is null-terminated */
-	AppState->HTTPServer.FileName[(sizeof(AppState->HTTPServer.FileName) - 1)] = 0x00;
+	AppState->HTTPServer.FileName[sizeof(AppState->HTTPServer.FileName) - 1] = 0x00;
+	
+	/* Determine the length of the URI so that it can be checked to see if it is a directory */
+	uint8_t FileNameLen = strlen(AppState->HTTPServer.FileName);
 
 	/* If the URI is a directory, append the default filename */
-	if (AppState->HTTPServer.FileName[strlen(AppState->HTTPServer.FileName) - 1] == '/')
+	if (AppState->HTTPServer.FileName[FileNameLen - 1] == '/')
 	{
-		strncpy_P(&AppState->HTTPServer.FileName[strlen(AppState->HTTPServer.FileName)], DefaultDirFileName,
-		          (sizeof(AppState->HTTPServer.FileName) - (strlen(AppState->HTTPServer.FileName) + 1)));
+		strncpy_P(&AppState->HTTPServer.FileName[FileNameLen], DefaultDirFileName,
+		          (sizeof(AppState->HTTPServer.FileName) - FileNameLen));
 
 		/* Ensure altered filename is still null-terminated */
-		AppState->HTTPServer.FileName[(sizeof(AppState->HTTPServer.FileName) - 1)] = 0x00;
+		AppState->HTTPServer.FileName[sizeof(AppState->HTTPServer.FileName) - 1] = 0x00;
 	}
 	
 	/* Try to open the file from the Dataflash disk */
@@ -233,7 +236,7 @@ static void HTTPServerApp_SendResponseHeader(void)
 	if (Extension != NULL)
 	{
 		/* Look through the MIME type list, copy over the required MIME type if found */
-		for (int i = 0; i < (sizeof(MIMETypes) / sizeof(MIMETypes[0])); i++)
+		for (uint8_t i = 0; i < (sizeof(MIMETypes) / sizeof(MIMETypes[0])); i++)
 		{
 			if (strcmp(&Extension[1], MIMETypes[i].Extension) == 0)
 			{
@@ -251,7 +254,7 @@ static void HTTPServerApp_SendResponseHeader(void)
 		strcpy_P(&AppData[strlen(AppData)], DefaultMIMEType);
 	}
 	
-	/* Add the end-of line terminator and end-of-headers terminator after the MIME type */
+	/* Add the end-of-line terminator and end-of-headers terminator after the MIME type */
 	strcpy(&AppData[strlen(AppData)], "\r\n\r\n");
 	
 	/* Send the MIME header to the receiving client */

Projects/Webserver/Lib/uIPManagement.c

@@ -52,7 +52,7 @@ void uIPManagement_Init(void)
 {
 	/* uIP Timing Initialization */
 	clock_init();
-	timer_set(&ConnectionTimer, CLOCK_SECOND / 5);
+	timer_set(&ConnectionTimer, CLOCK_SECOND / 2);
 	timer_set(&ARPTimer, CLOCK_SECOND * 10);	
 
 	/* uIP Stack Initialization */

Projects/Webserver/Lib/uip/uip-split.c

@@ -80,7 +80,6 @@ uip_split_output(void)
 #endif /* UIP_CONF_IPV6 */
     
     /* Transmit the first packet. */
-    /*    uip_fw_output();*/
 #if UIP_CONF_IPV6
     tcpip_ipv6_output();
 #else
@@ -103,7 +102,6 @@ uip_split_output(void)
     BUF->len[1] = (uip_len - UIP_LLH_LEN) & 0xff;
 #endif /* UIP_CONF_IPV6 */
     
-    /*    uip_appdata += len1;*/
     memcpy(uip_appdata, (u8_t *)uip_appdata + len1, len2);
 
     uip_add32(BUF->seqno, len1);
@@ -123,12 +121,10 @@ uip_split_output(void)
 #endif /* UIP_CONF_IPV6 */
 
     /* Transmit the second packet. */
-    /*    uip_fw_output();*/
 #if UIP_CONF_IPV6
     tcpip_ipv6_output();
 #else
 	RNDIS_Host_SendPacket(&Ethernet_RNDIS_Interface, uip_buf, uip_len);
-    //tcpip_output();
 #endif /* UIP_CONF_IPV6 */
     return;
   }