/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
-
+ Copyright (C) Dean Camera, 2011.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2011 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
+ without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
"Server: LUFA RNDIS\r\n"
"Content-type: text/html\r\n"
"Connection: close\r\n\r\n";
-
+
/** HTTP server response header, for transmission before a resource not found error. This indicates to the host that the given
* given URL is invalid, and gives extra error information.
*/
/** HTTP page to serve to the host when a HTTP request is made. This page is too long for a single response, thus it is automatically
* broken up into smaller blocks and sent as a series of packets each time the webserver application callback is run.
*/
-char PROGMEM HTTPPage[] =
+char PROGMEM HTTPPage[] =
"<html>"
" <head>"
" <title>"
" <p>"
" Hello! Welcome to the LUFA RNDIS Demo Webserver test page, running on your USB AVR via the LUFA library. This demonstrates the HTTP webserver, TCP/IP stack and RNDIS demo all running atop the LUFA USB stack."
" <br /><br />"
- " <small>Project Information: <a href=\"http://www.fourwalledcubicle.com/LUFA.php\">http://www.fourwalledcubicle.com/LUFA.php</a>.</small>"
+ " <small>Project Information: <a href=\"http://www.lufa-lib.org\">http://www.lufa-lib.org</a>.</small>"
" <hr />"
" <i>LUFA Version: </i>" LUFA_VERSION_STRING
" </p>"
*
* \return Boolean true if the command matches the request, false otherwise
*/
-static bool IsHTTPCommand(uint8_t* RequestHeader, char* Command)
+static bool IsHTTPCommand(uint8_t* RequestHeader,
+ char* Command)
{
/* Returns true if the non null terminated string in RequestHeader matches the null terminated string Command */
return (strncmp((char*)RequestHeader, Command, strlen(Command)) == 0);
* \param[in] ConnectionState Pointer to a TCP Connection State structure giving connection information
* \param[in,out] Buffer Pointer to the application's send/receive packet buffer
*/
-void Webserver_ApplicationCallback(TCP_ConnectionState_t* ConnectionState, TCP_ConnectionBuffer_t* Buffer)
+void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
+ TCP_ConnectionBuffer_t* const Buffer)
{
char* BufferDataStr = (char*)Buffer->Data;
static uint8_t PageBlock = 0;
-
+
/* Check to see if a packet has been received on the HTTP port from a remote host */
if (TCP_APP_HAS_RECEIVED_PACKET(Buffer))
{
/* Copy the HTTP 200 response header into the packet buffer */
strcpy_P(BufferDataStr, HTTP200Header);
-
+
/* Send the buffer contents to the host */
TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
{
/* Copy the HTTP 404 response header into the packet buffer */
strcpy_P(BufferDataStr, HTTP404Header);
-
+
/* Send the buffer contents to the host */
TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
-
+
/* All data sent, close the connection */
TCP_APP_CLOSECONNECTION(ConnectionState);
}
strcpy_P(BufferDataStr, HTTP404Header);
/* Send the buffer contents to the host */
- TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+ TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
}
-
+
/* All data sent, close the connection */
TCP_APP_CLOSECONNECTION(ConnectionState);
}
{
/* Echo the host's query back to the host */
TCP_APP_SEND_BUFFER(Buffer, Buffer->Length);
-
+
/* All data sent, close the connection */
TCP_APP_CLOSECONNECTION(ConnectionState);
}
{
uint16_t RemLength = strlen_P(&HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE]);
uint16_t Length;
-
+
/* Determine the length of the loaded block */
- Length = ((RemLength > HTTP_REPLY_BLOCK_SIZE) ? HTTP_REPLY_BLOCK_SIZE : RemLength);
+ Length = MIN(RemLength, HTTP_REPLY_BLOCK_SIZE);
/* Copy the next buffer sized block of the page to the packet buffer */
strncpy_P(BufferDataStr, &HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE], Length);
-
+
/* Send the buffer contents to the host */
TCP_APP_SEND_BUFFER(Buffer, Length);
{
/* Unlock the buffer so that the host can fill it with future packets */
TCP_APP_RELEASE_BUFFER(Buffer);
-
+
/* Close the connection to the host */
TCP_APP_CLOSECONNECTION(ConnectionState);
}
}
}
+