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authorDrashna Jaelre <drashna@live.com>2019-08-02 14:02:40 -0700
committerskullydazed <skullydazed@users.noreply.github.com>2019-08-30 15:01:52 -0700
commitcf4575b94a3c65e6535a159fc71fc885aebc2620 (patch)
tree2354f2b7a200e02246a564afefedc32357e62b8e /lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c
parent75ee8df19e0f14ba466f41ab673dde2fe2fdae9c (diff)
Fix the LUFA lib to use a submodule instead of just files (#6245)
* Remove LUFA files * Update descriptions for newer version of LUFA * Create PR6245.md * Fix CDC(Serial) type errors * Fix missed merge conflict for AUDIO_DTYPE_CSInterface
Diffstat (limited to 'lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c')
-rw-r--r--lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c203
1 files changed, 0 insertions, 203 deletions
diff --git a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c b/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c
deleted file mode 100644
index e0d9e36473..0000000000
--- a/lib/lufa/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- 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
- 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
- software without specific, written prior permission.
-
- The author disclaims all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Simple webserver application for demonstrating the RNDIS demo and TCP/IP stack. This
- * application will serve up a static HTTP webpage when requested by the host.
- */
-
-#include "Webserver.h"
-
-/** HTTP server response header, for transmission before the page contents. This indicates to the host that a page exists at the
- * given location, and gives extra connection information.
- */
-const char PROGMEM HTTP200Header[] = "HTTP/1.1 200 OK\r\n"
- "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.
- */
-const char PROGMEM HTTP404Header[] = "HTTP/1.1 404 Not Found\r\n"
- "Server: LUFA RNDIS\r\n"
- "Connection: close\r\n\r\n";
-
-/** 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.
- */
-const char PROGMEM HTTPPage[] =
- "<html>"
- " <head>"
- " <title>"
- " LUFA Webserver Demo"
- " </title>"
- " </head>"
- " <body>"
- " <h1>Hello from your USB AVR!</h1>"
- " <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.lufa-lib.org\">http://www.lufa-lib.org</a>.</small>"
- " <hr />"
- " <i>LUFA Version: </i>" LUFA_VERSION_STRING
- " </p>"
- " </body>"
- "</html>";
-
-
-/** Initializes the Webserver application, opening the appropriate HTTP port in the TCP handler and registering the application
- * callback routine for packets sent to the HTTP protocol port.
- */
-void Webserver_Init(void)
-{
- /* Open the HTTP port in the TCP protocol so that HTTP connections to the device can be established */
- TCP_SetPortState(TCP_PORT_HTTP, TCP_Port_Open, Webserver_ApplicationCallback);
-}
-
-/** Indicates if a given request equals the given HTTP command.
- *
- * \param[in] RequestHeader HTTP request made by the host
- * \param[in] Command HTTP command to compare the request to
- *
- * \return Boolean \c true if the command matches the request, \c false otherwise
- */
-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);
-}
-
-/** Application callback routine, executed each time the TCP processing task runs. This callback determines what request
- * has been made (if any), and serves up appropriate responses.
- *
- * \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* 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))
- {
- if (IsHTTPCommand(Buffer->Data, "GET"))
- {
- if (IsHTTPCommand(Buffer->Data, "GET / "))
- {
- PageBlock = 0;
-
- /* 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));
-
- /* Lock the buffer to Device->Host transmissions only while we send the page contents */
- TCP_APP_CAPTURE_BUFFER(Buffer);
- }
- else
- {
- /* 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);
- }
- }
- else if (IsHTTPCommand(Buffer->Data, "HEAD"))
- {
- if (IsHTTPCommand(Buffer->Data, "HEAD / "))
- {
- /* Copy the HTTP response header into the packet buffer */
- strcpy_P(BufferDataStr, HTTP200Header);
-
- /* Send the buffer contents to the host */
- TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
- }
- else
- {
- /* Copy the HTTP 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);
- }
- else if (IsHTTPCommand(Buffer->Data, "TRACE"))
- {
- /* 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);
- }
- else
- {
- /* Unknown request, just clear the buffer (drop the packet) */
- TCP_APP_CLEAR_BUFFER(Buffer);
- }
- }
- else if (TCP_APP_HAVE_CAPTURED_BUFFER(Buffer))
- {
- uint16_t RemLength = strlen_P(&HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE]);
- uint16_t Length;
-
- /* Determine the length of the loaded block */
- 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);
-
- /* Check to see if the entire page has been sent */
- if (PageBlock++ == (sizeof(HTTPPage) / HTTP_REPLY_BLOCK_SIZE))
- {
- /* 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);
- }
- }
-}
-