From 47a46ded918c6d1eabeac32428bacc94030957c5 Mon Sep 17 00:00:00 2001
From: julienabeille <julienabeille>
Date: Tue, 14 Oct 2008 10:14:13 +0000
Subject: [PATCH] webserver app for RAVEN platform

---
 apps/raven-webserver/Makefile.webserver       |   6 +
 apps/raven-webserver/http-strings             |  35 +
 apps/raven-webserver/http-strings.c           | 102 +++
 apps/raven-webserver/http-strings.h           |  34 +
 apps/raven-webserver/httpd-cfs.c              | 244 +++++++
 apps/raven-webserver/httpd-cfs.h              |  56 ++
 apps/raven-webserver/httpd-cgi.c              | 330 +++++++++
 apps/raven-webserver/httpd-cgi.h              |  59 ++
 apps/raven-webserver/httpd-fs.c               | 128 ++++
 apps/raven-webserver/httpd-fs.h               |  65 ++
 apps/raven-webserver/httpd-fs/404.html        |   8 +
 apps/raven-webserver/httpd-fs/files.shtml     |  24 +
 apps/raven-webserver/httpd-fs/footer.html     |   2 +
 apps/raven-webserver/httpd-fs/header.html     |  29 +
 apps/raven-webserver/httpd-fs/index.html      |  41 ++
 apps/raven-webserver/httpd-fs/processes.shtml |   5 +
 apps/raven-webserver/httpd-fs/sensor.shtml    |   5 +
 apps/raven-webserver/httpd-fs/style.css       | 239 +++++++
 apps/raven-webserver/httpd-fs/tcp.shtml       |   5 +
 apps/raven-webserver/httpd-fs/upload.html     |   8 +
 apps/raven-webserver/httpd-fsdata.c           | 666 ++++++++++++++++++
 apps/raven-webserver/httpd-fsdata.h           |  64 ++
 apps/raven-webserver/httpd.c                  | 364 ++++++++++
 apps/raven-webserver/httpd.h                  |  63 ++
 apps/raven-webserver/webserver-dsc.c          |  73 ++
 apps/raven-webserver/webserver-dsc.h          |  42 ++
 apps/raven-webserver/webserver-nogui.c        |  83 +++
 apps/raven-webserver/webserver-nogui.h        |  46 ++
 apps/raven-webserver/webserver.c              | 127 ++++
 apps/raven-webserver/webserver.h              |  45 ++
 30 files changed, 2998 insertions(+)
 create mode 100644 apps/raven-webserver/Makefile.webserver
 create mode 100644 apps/raven-webserver/http-strings
 create mode 100644 apps/raven-webserver/http-strings.c
 create mode 100644 apps/raven-webserver/http-strings.h
 create mode 100644 apps/raven-webserver/httpd-cfs.c
 create mode 100644 apps/raven-webserver/httpd-cfs.h
 create mode 100644 apps/raven-webserver/httpd-cgi.c
 create mode 100644 apps/raven-webserver/httpd-cgi.h
 create mode 100644 apps/raven-webserver/httpd-fs.c
 create mode 100644 apps/raven-webserver/httpd-fs.h
 create mode 100644 apps/raven-webserver/httpd-fs/404.html
 create mode 100644 apps/raven-webserver/httpd-fs/files.shtml
 create mode 100644 apps/raven-webserver/httpd-fs/footer.html
 create mode 100644 apps/raven-webserver/httpd-fs/header.html
 create mode 100644 apps/raven-webserver/httpd-fs/index.html
 create mode 100644 apps/raven-webserver/httpd-fs/processes.shtml
 create mode 100644 apps/raven-webserver/httpd-fs/sensor.shtml
 create mode 100644 apps/raven-webserver/httpd-fs/style.css
 create mode 100644 apps/raven-webserver/httpd-fs/tcp.shtml
 create mode 100644 apps/raven-webserver/httpd-fs/upload.html
 create mode 100644 apps/raven-webserver/httpd-fsdata.c
 create mode 100644 apps/raven-webserver/httpd-fsdata.h
 create mode 100644 apps/raven-webserver/httpd.c
 create mode 100644 apps/raven-webserver/httpd.h
 create mode 100644 apps/raven-webserver/webserver-dsc.c
 create mode 100644 apps/raven-webserver/webserver-dsc.h
 create mode 100644 apps/raven-webserver/webserver-nogui.c
 create mode 100644 apps/raven-webserver/webserver-nogui.h
 create mode 100644 apps/raven-webserver/webserver.c
 create mode 100644 apps/raven-webserver/webserver.h

diff --git a/apps/raven-webserver/Makefile.webserver b/apps/raven-webserver/Makefile.webserver
new file mode 100644
index 000000000..fb39f3545
--- /dev/null
+++ b/apps/raven-webserver/Makefile.webserver
@@ -0,0 +1,6 @@
+webserver_src = webserver-nogui.c httpd.c http-strings.c psock.c memb.c \
+                httpd-fs.c httpd-cgi.c
+webserver_dsc = webserver-dsc.c
+
+#$(CONTIKI)/apps/webserver/http-strings.c: $(CONTIKI)/apps/webserver/http-strings
+#	cd $(CONTIKI)/apps/webserver/; $(CONTIKI)/tools/makestrings $<
diff --git a/apps/raven-webserver/http-strings b/apps/raven-webserver/http-strings
new file mode 100644
index 000000000..3e86d8af5
--- /dev/null
+++ b/apps/raven-webserver/http-strings
@@ -0,0 +1,35 @@
+http_http "http://"
+http_200 "200 "
+http_301 "301 "
+http_302 "302 "
+http_get "GET "
+http_10 "HTTP/1.0"
+http_11 "HTTP/1.1"
+http_content_type "content-type: "
+http_texthtml "text/html"
+http_location "location: "
+http_host "host: "
+http_crnl "\r\n"
+http_index_html "/index.html"
+http_404_html "/404.html"
+http_referer "Referer:"
+http_header_200 "HTTP/1.0 200 OK\r\nServer: Contiki/2.0 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_header_404 "HTTP/1.0 404 Not found\r\nServer: Contiki/2.0 http://www.sics.se/contiki/\r\nConnection: close\r\n"
+http_content_type_plain "Content-type: text/plain\r\n\r\n"
+http_content_type_html "Content-type: text/html\r\n\r\n"
+http_content_type_css  "Content-type: text/css\r\n\r\n"
+http_content_type_text "Content-type: text/text\r\n\r\n"
+http_content_type_png  "Content-type: image/png\r\n\r\n"
+http_content_type_gif  "Content-type: image/gif\r\n\r\n"
+http_content_type_jpg  "Content-type: image/jpeg\r\n\r\n"
+http_content_type_binary "Content-type: application/octet-stream\r\n\r\n"
+http_html ".html"
+http_shtml ".shtml"
+http_htm ".htm"
+http_css ".css"
+http_png ".png"
+http_gif ".gif"
+http_jpg ".jpg"
+http_text ".text"
+http_txt ".txt"
+
diff --git a/apps/raven-webserver/http-strings.c b/apps/raven-webserver/http-strings.c
new file mode 100644
index 000000000..f6b86dae6
--- /dev/null
+++ b/apps/raven-webserver/http-strings.c
@@ -0,0 +1,102 @@
+const char http_http[8] = 
+/* "http://" */
+{0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, };
+const char http_200[5] = 
+/* "200 " */
+{0x32, 0x30, 0x30, 0x20, };
+const char http_301[5] = 
+/* "301 " */
+{0x33, 0x30, 0x31, 0x20, };
+const char http_302[5] = 
+/* "302 " */
+{0x33, 0x30, 0x32, 0x20, };
+const char http_get[5] = 
+/* "GET " */
+{0x47, 0x45, 0x54, 0x20, };
+const char http_10[9] = 
+/* "HTTP/1.0" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, };
+const char http_11[9] = 
+/* "HTTP/1.1" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x31, };
+const char http_content_type[15] = 
+/* "content-type: " */
+{0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, };
+const char http_texthtml[10] = 
+/* "text/html" */
+{0x74, 0x65, 0x78, 0x74, 0x2f, 0x68, 0x74, 0x6d, 0x6c, };
+const char http_location[11] = 
+/* "location: " */
+{0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, };
+const char http_host[7] = 
+/* "host: " */
+{0x68, 0x6f, 0x73, 0x74, 0x3a, 0x20, };
+const char http_crnl[3] = 
+/* "\r\n" */
+{0xd, 0xa, };
+const char http_index_html[12] = 
+/* "/index.html" */
+{0x2f, 0x69, 0x6e, 0x64, 0x65, 0x78, 0x2e, 0x68, 0x74, 0x6d, 0x6c, };
+const char http_404_html[10] = 
+/* "/404.html" */
+{0x2f, 0x34, 0x30, 0x34, 0x2e, 0x68, 0x74, 0x6d, 0x6c, };
+const char http_referer[9] = 
+/* "Referer:" */
+{0x52, 0x65, 0x66, 0x65, 0x72, 0x65, 0x72, 0x3a, };
+const char http_header_200[86] = 
+/* "HTTP/1.0 200 OK\r\nServer: Contiki/2.0 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x32, 0x30, 0x30, 0x20, 0x4f, 0x4b, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x30, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_header_404[93] = 
+/* "HTTP/1.0 404 Not found\r\nServer: Contiki/2.0 http://www.sics.se/contiki/\r\nConnection: close\r\n" */
+{0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e, 0x30, 0x20, 0x34, 0x30, 0x34, 0x20, 0x4e, 0x6f, 0x74, 0x20, 0x66, 0x6f, 0x75, 0x6e, 0x64, 0xd, 0xa, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0x32, 0x2e, 0x30, 0x20, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 0x2f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x69, 0x63, 0x73, 0x2e, 0x73, 0x65, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x69, 0x6b, 0x69, 0x2f, 0xd, 0xa, 0x43, 0x6f, 0x6e, 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3a, 0x20, 0x63, 0x6c, 0x6f, 0x73, 0x65, 0xd, 0xa, };
+const char http_content_type_plain[29] = 
+/* "Content-type: text/plain\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x70, 0x6c, 0x61, 0x69, 0x6e, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_html[28] = 
+/* "Content-type: text/html\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x68, 0x74, 0x6d, 0x6c, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_css [27] = 
+/* "Content-type: text/css\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x63, 0x73, 0x73, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_text[28] = 
+/* "Content-type: text/text\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f, 0x74, 0x65, 0x78, 0x74, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_png [28] = 
+/* "Content-type: image/png\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x70, 0x6e, 0x67, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_gif [28] = 
+/* "Content-type: image/gif\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x67, 0x69, 0x66, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_jpg [29] = 
+/* "Content-type: image/jpeg\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x69, 0x6d, 0x61, 0x67, 0x65, 0x2f, 0x6a, 0x70, 0x65, 0x67, 0xd, 0xa, 0xd, 0xa, };
+const char http_content_type_binary[43] = 
+/* "Content-type: application/octet-stream\r\n\r\n" */
+{0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x74, 0x79, 0x70, 0x65, 0x3a, 0x20, 0x61, 0x70, 0x70, 0x6c, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x2f, 0x6f, 0x63, 0x74, 0x65, 0x74, 0x2d, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0xd, 0xa, 0xd, 0xa, };
+const char http_html[6] = 
+/* ".html" */
+{0x2e, 0x68, 0x74, 0x6d, 0x6c, };
+const char http_shtml[7] = 
+/* ".shtml" */
+{0x2e, 0x73, 0x68, 0x74, 0x6d, 0x6c, };
+const char http_htm[5] = 
+/* ".htm" */
+{0x2e, 0x68, 0x74, 0x6d, };
+const char http_css[5] = 
+/* ".css" */
+{0x2e, 0x63, 0x73, 0x73, };
+const char http_png[5] = 
+/* ".png" */
+{0x2e, 0x70, 0x6e, 0x67, };
+const char http_gif[5] = 
+/* ".gif" */
+{0x2e, 0x67, 0x69, 0x66, };
+const char http_jpg[5] = 
+/* ".jpg" */
+{0x2e, 0x6a, 0x70, 0x67, };
+const char http_text[6] = 
+/* ".text" */
+{0x2e, 0x74, 0x65, 0x78, 0x74, };
+const char http_txt[5] = 
+/* ".txt" */
+{0x2e, 0x74, 0x78, 0x74, };
diff --git a/apps/raven-webserver/http-strings.h b/apps/raven-webserver/http-strings.h
new file mode 100644
index 000000000..0c6405f2e
--- /dev/null
+++ b/apps/raven-webserver/http-strings.h
@@ -0,0 +1,34 @@
+extern const char http_http[8];
+extern const char http_200[5];
+extern const char http_301[5];
+extern const char http_302[5];
+extern const char http_get[5];
+extern const char http_10[9];
+extern const char http_11[9];
+extern const char http_content_type[15];
+extern const char http_texthtml[10];
+extern const char http_location[11];
+extern const char http_host[7];
+extern const char http_crnl[3];
+extern const char http_index_html[12];
+extern const char http_404_html[10];
+extern const char http_referer[9];
+extern const char http_header_200[86];
+extern const char http_header_404[93];
+extern const char http_content_type_plain[29];
+extern const char http_content_type_html[28];
+extern const char http_content_type_css [27];
+extern const char http_content_type_text[28];
+extern const char http_content_type_png [28];
+extern const char http_content_type_gif [28];
+extern const char http_content_type_jpg [29];
+extern const char http_content_type_binary[43];
+extern const char http_html[6];
+extern const char http_shtml[7];
+extern const char http_htm[5];
+extern const char http_css[5];
+extern const char http_png[5];
+extern const char http_gif[5];
+extern const char http_jpg[5];
+extern const char http_text[6];
+extern const char http_txt[5];
diff --git a/apps/raven-webserver/httpd-cfs.c b/apps/raven-webserver/httpd-cfs.c
new file mode 100644
index 000000000..5cec4d5af
--- /dev/null
+++ b/apps/raven-webserver/httpd-cfs.c
@@ -0,0 +1,244 @@
+/*
+ * Copyright (c) 2004, Adam Dunkels.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * $Id: httpd-cfs.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ */
+
+#include <string.h>
+
+#include "contiki-net.h"
+
+#include "webserver.h"
+#include "cfs/cfs.h"
+#include "lib/petsciiconv.h"
+#include "http-strings.h"
+
+#include "httpd-cfs.h"
+
+#ifndef WEBSERVER_CONF_CFS_CONNS
+#define CONNS 4
+#else /* WEBSERVER_CONF_CFS_CONNS */
+#define CONNS WEBSERVER_CONF_CFS_CONNS
+#endif /* WEBSERVER_CONF_CFS_CONNS */
+
+#define STATE_WAITING 0
+#define STATE_OUTPUT  1
+
+#define SEND_STRING(s, str) PSOCK_SEND(s, (uint8_t *)str, strlen(str))
+MEMB(conns, struct httpd_state, CONNS);
+
+#define ISO_nl      0x0a
+#define ISO_space   0x20
+#define ISO_period  0x2e
+#define ISO_slash   0x2f
+
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_file(struct httpd_state *s))
+{
+  PSOCK_BEGIN(&s->sout);
+  
+  do {
+    /* Read data from file system into buffer */
+    s->len = cfs_read(s->fd, s->outputbuf, sizeof(s->outputbuf));
+
+    /* If there is data in the buffer, send it */
+    if(s->len > 0) {
+      PSOCK_SEND(&s->sout, (uint8_t *)s->outputbuf, s->len);
+    } else {
+      break;
+    }
+  } while(s->len > 0);
+      
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_headers(struct httpd_state *s, const char *statushdr))
+{
+  char *ptr;
+
+  PSOCK_BEGIN(&s->sout);
+
+  SEND_STRING(&s->sout, statushdr);
+
+  ptr = strrchr(s->filename, ISO_period);
+  if(ptr == NULL) {
+    SEND_STRING(&s->sout, http_content_type_plain);
+  } else if(strncmp(http_html, ptr, 5) == 0) {
+    SEND_STRING(&s->sout, http_content_type_html);
+  } else if(strncmp(http_css, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_css);
+  } else if(strncmp(http_png, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_png);
+  } else if(strncmp(http_jpg, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_jpg);
+  } else {
+    SEND_STRING(&s->sout, http_content_type_binary);
+  }
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(handle_output(struct httpd_state *s))
+{
+  PT_BEGIN(&s->outputpt);
+
+  petsciiconv_topetscii(s->filename, sizeof(s->filename));
+  s->fd = cfs_open(s->filename, CFS_READ);
+  petsciiconv_toascii(s->filename, sizeof(s->filename));
+  if(s->fd < 0) {
+    s->fd = cfs_open("notfound.html", CFS_READ);
+    if(s->fd < 0) {
+      uip_abort();
+      memb_free(&conns, s);
+      webserver_log_file(&uip_conn->ripaddr, "reset (no notfound.html)");
+      PT_EXIT(&s->outputpt);
+    }
+    PT_WAIT_THREAD(&s->outputpt,
+		   send_headers(s, http_header_404));
+  } else {
+    PT_WAIT_THREAD(&s->outputpt,
+		   send_headers(s, http_header_200));
+  }
+  PT_WAIT_THREAD(&s->outputpt, send_file(s));
+  cfs_close(s->fd);
+  s->fd = -1;
+  PSOCK_CLOSE(&s->sout);
+  PT_END(&s->outputpt);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(handle_input(struct httpd_state *s))
+{
+  PSOCK_BEGIN(&s->sin);
+
+  PSOCK_READTO(&s->sin, ISO_space);
+  
+  if(strncmp(s->inputbuf, http_get, 4) != 0) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+  PSOCK_READTO(&s->sin, ISO_space);
+
+  if(s->inputbuf[0] != ISO_slash) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+
+  if(s->inputbuf[1] == ISO_space) {
+    strncpy(s->filename, &http_index_html[1], sizeof(s->filename));
+  } else {
+    s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
+    strncpy(s->filename, &s->inputbuf[1], sizeof(s->filename));
+  }
+
+  petsciiconv_topetscii(s->filename, sizeof(s->filename));
+  webserver_log_file(&uip_conn->ripaddr, s->filename);
+  petsciiconv_toascii(s->filename, sizeof(s->filename));
+  s->state = STATE_OUTPUT;
+
+  while(1) {
+    PSOCK_READTO(&s->sin, ISO_nl);
+
+    if(strncmp(s->inputbuf, http_referer, 8) == 0) {
+      s->inputbuf[PSOCK_DATALEN(&s->sin) - 2] = 0;
+      petsciiconv_topetscii(s->inputbuf, PSOCK_DATALEN(&s->sin) - 2);
+      webserver_log(s->inputbuf);
+    }
+  }
+  
+  PSOCK_END(&s->sin);
+}
+/*---------------------------------------------------------------------------*/
+static void
+handle_connection(struct httpd_state *s)
+{
+  handle_input(s);
+  if(s->state == STATE_OUTPUT) {
+    handle_output(s);
+  }
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_appcall(void *state)
+{
+  struct httpd_state *s = (struct httpd_state *)state;
+
+  if(uip_closed() || uip_aborted() || uip_timedout()) {
+    if(s != NULL) {
+      if(s->fd >= 0) {
+        cfs_close(s->fd);
+	s->fd = -1;
+      }
+      memb_free(&conns, s);
+    }
+  } else if(uip_connected()) {
+    s = (struct httpd_state *)memb_alloc(&conns);
+    if(s == NULL) {
+      uip_abort();
+      webserver_log_file(&uip_conn->ripaddr, "reset (no memory block)");
+      return;
+    }
+    tcp_markconn(uip_conn, s);
+    PSOCK_INIT(&s->sin, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PSOCK_INIT(&s->sout, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PT_INIT(&s->outputpt);
+    s->fd = -1;
+    s->state = STATE_WAITING;
+    timer_set(&s->timer, CLOCK_SECOND * 10);
+    handle_connection(s);
+  } else if(s != NULL) {
+    if(uip_poll()) {
+      if(timer_expired(&s->timer)) {
+	uip_abort();
+	if(s->fd >= 0) {
+	  cfs_close(s->fd);
+	  s->fd = -1;
+	}
+        memb_free(&conns, s);
+        webserver_log_file(&uip_conn->ripaddr, "reset (timeout)");
+      }
+    } else {
+      timer_reset(&s->timer);
+    }
+    handle_connection(s);
+  } else {
+    uip_abort();
+  }
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_init(void)
+{
+  tcp_listen(HTONS(80));
+  memb_init(&conns);
+}
+/*---------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/httpd-cfs.h b/apps/raven-webserver/httpd-cfs.h
new file mode 100644
index 000000000..002627dad
--- /dev/null
+++ b/apps/raven-webserver/httpd-cfs.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2001, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the uIP TCP/IP stack.
+ *
+ * $Id: httpd-cfs.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#ifndef __HTTPD_CFS_H__
+#define __HTTPD_CFS_H__
+
+#include "contiki-net.h"
+
+struct httpd_state {
+  struct timer timer;
+  struct psock sin, sout;
+  struct pt outputpt;
+  char inputbuf[50];
+  char outputbuf[UIP_TCP_MSS];
+  char filename[20];
+  char state;
+  int fd;
+  int len;
+};
+
+
+void httpd_init(void);
+void httpd_appcall(void *state);
+
+#endif /* __HTTPD_CFS_H__ */
diff --git a/apps/raven-webserver/httpd-cgi.c b/apps/raven-webserver/httpd-cgi.c
new file mode 100644
index 000000000..2dddba109
--- /dev/null
+++ b/apps/raven-webserver/httpd-cgi.c
@@ -0,0 +1,330 @@
+/*
+ * Copyright (c) 2001, Adam Dunkels.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This file is part of the uIP TCP/IP stack.
+ *
+ * $Id: httpd-cgi.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+/*
+ * This file includes functions that are called by the web server
+ * scripts. The functions takes no argument, and the return value is
+ * interpreted as follows. A zero means that the function did not
+ * complete and should be invoked for the next packet as well. A
+ * non-zero value indicates that the function has completed and that
+ * the web server should move along to the next script line.
+ *
+ */ 
+
+#include <stdio.h>
+#include <string.h>
+
+#include "contiki-net.h"
+#include "httpd.h"
+#include "httpd-cgi.h"
+#include "httpd-fs.h"
+
+#include "lib/petsciiconv.h"
+
+#include "sensors.h"
+
+static struct httpd_cgi_call *calls = NULL;
+
+static const char closed[] =   /*  "CLOSED",*/
+{0x43, 0x4c, 0x4f, 0x53, 0x45, 0x44, 0};
+static const char syn_rcvd[] = /*  "SYN-RCVD",*/
+{0x53, 0x59, 0x4e, 0x2d, 0x52, 0x43, 0x56,
+ 0x44,  0};
+static const char syn_sent[] = /*  "SYN-SENT",*/
+{0x53, 0x59, 0x4e, 0x2d, 0x53, 0x45, 0x4e,
+ 0x54,  0};
+static const char established[] = /*  "ESTABLISHED",*/
+{0x45, 0x53, 0x54, 0x41, 0x42, 0x4c, 0x49,
+ 0x53, 0x48, 0x45, 0x44, 0};
+static const char fin_wait_1[] = /*  "FIN-WAIT-1",*/
+{0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
+ 0x54, 0x2d, 0x31, 0};
+static const char fin_wait_2[] = /*  "FIN-WAIT-2",*/
+{0x46, 0x49, 0x4e, 0x2d, 0x57, 0x41, 0x49,
+ 0x54, 0x2d, 0x32, 0};
+static const char closing[] = /*  "CLOSING",*/
+{0x43, 0x4c, 0x4f, 0x53, 0x49,
+ 0x4e, 0x47, 0};
+static const char time_wait[] = /*  "TIME-WAIT,"*/
+{0x54, 0x49, 0x4d, 0x45, 0x2d, 0x57, 0x41,
+ 0x49, 0x54, 0};
+static const char last_ack[] = /*  "LAST-ACK"*/
+{0x4c, 0x41, 0x53, 0x54, 0x2d, 0x41, 0x43,
+ 0x4b, 0};
+static const char none[] = /*  "NONE"*/
+{0x4e, 0x4f, 0x4e, 0x45, 0};
+static const char running[] = /*  "RUNNING"*/
+{0x52, 0x55, 0x4e, 0x4e, 0x49, 0x4e, 0x47,
+ 0};
+static const char called[] = /*  "CALLED"*/
+{0x43, 0x41, 0x4c, 0x4c, 0x45, 0x44, 0};
+static const char file_name[] = /*  "file-stats"*/
+{0x66, 0x69, 0x6c, 0x65, 0x2d, 0x73, 0x74,
+ 0x61, 0x74, 0x73, 0};
+static const char tcp_name[] = /*  "tcp-connections"*/
+{0x74, 0x63, 0x70, 0x2d, 0x63, 0x6f, 0x6e,
+ 0x6e, 0x65, 0x63, 0x74, 0x69, 0x6f, 0x6e,
+ 0x73, 0};
+static const char proc_name[] = /*  "processes"*/
+{0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73,
+ 0x65, 0x73, 0};
+
+static const char sensor_name[] = "sensors";
+
+char sensor_temperature[12];
+
+static const char *states[] = {
+  closed,
+  syn_rcvd,
+  syn_sent,
+  established,
+  fin_wait_1,
+  fin_wait_2,
+  closing,
+  time_wait,
+  last_ack,
+  none,
+  running,
+  called};
+
+  uint8_t sprint_ip6(uip_ip6addr_t addr, char * result);
+
+
+void
+web_set_temp(char *s)
+{
+    strcpy(sensor_temperature, s);
+}
+
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(nullfunction(struct httpd_state *s, char *ptr))
+{
+  PSOCK_BEGIN(&s->sout);
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+httpd_cgifunction
+httpd_cgi(char *name)
+{
+  struct httpd_cgi_call *f;
+
+  /* Find the matching name in the table, return the function. */
+  for(f = calls; f != NULL; f = f->next) {
+    if(strncmp(f->name, name, strlen(f->name)) == 0) {
+      return f->function;
+    }
+  }
+  return nullfunction;
+}
+/*---------------------------------------------------------------------------*/
+static unsigned short
+generate_file_stats(void *arg)
+{
+  char *f = (char *)arg;
+  return snprintf((char *)uip_appdata, uip_mss(), "%5u", httpd_fs_count(f));
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(file_stats(struct httpd_state *s, char *ptr))
+{
+  PSOCK_BEGIN(&s->sout);
+
+  PSOCK_GENERATOR_SEND(&s->sout, generate_file_stats, (void *) (strchr(ptr, ' ') + 1));
+  
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static unsigned short
+make_tcp_stats(void *arg)
+{
+  struct uip_conn *conn;
+  struct httpd_state *s = (struct httpd_state *)arg;
+    
+  uint16_t numprinted;
+
+  conn = &uip_conns[s->u.count];
+
+  numprinted = snprintf((char *)uip_appdata, uip_mss(),
+                 "<tr align=\"center\"><td>%d</td><td>", 
+                 htons(conn->lport));
+                 
+  numprinted += sprint_ip6(conn->ripaddr, uip_appdata + numprinted);             
+  numprinted +=  snprintf((char *)uip_appdata + numprinted, uip_mss() - numprinted,              
+                 "-%u</td><td>%s</td><td>%u</td><td>%u</td><td>%c %c</td></tr>\r\n",
+                 htons(conn->rport),
+                 states[conn->tcpstateflags & UIP_TS_MASK],
+                 conn->nrtx,
+                 conn->timer,
+                 (uip_outstanding(conn))? '*':' ',
+                 (uip_stopped(conn))? '!':' ');
+
+  return numprinted;
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(tcp_stats(struct httpd_state *s, char *ptr))
+{
+  
+  PSOCK_BEGIN(&s->sout);
+
+  for(s->u.count = 0; s->u.count < UIP_CONNS; ++s->u.count) {
+    if((uip_conns[s->u.count].tcpstateflags & UIP_TS_MASK) != UIP_CLOSED) {
+      PSOCK_GENERATOR_SEND(&s->sout, make_tcp_stats, s);
+    }
+  }
+
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static unsigned short
+make_processes(void *p)
+{
+  char name[40];
+
+  strncpy(name, ((struct process *)p)->name, 40);
+  petsciiconv_toascii(name, 40);
+
+  return snprintf((char *)uip_appdata, uip_mss(),
+		 "<tr align=\"center\"><td>%p</td><td>%s</td><td>%p</td><td>%s</td></tr>\r\n",
+		 p, name,
+		 *((char **)&(((struct process *)p)->thread)),
+		 states[9 + ((struct process *)p)->state]);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(processes(struct httpd_state *s, char *ptr))
+{
+  PSOCK_BEGIN(&s->sout);
+  for(s->u.ptr = PROCESS_LIST(); s->u.ptr != NULL; s->u.ptr = ((struct process *)s->u.ptr)->next) {
+    PSOCK_GENERATOR_SEND(&s->sout, make_processes, s->u.ptr);
+  }
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static unsigned short
+generate_sensor_readings(void *arg)
+{
+  return snprintf((char *)uip_appdata, uip_mss(), "<em>Temperature:</em> %s\n", sensor_temperature);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(sensor_readings(struct httpd_state *s, char *ptr))
+{
+  PSOCK_BEGIN(&s->sout);
+
+  PSOCK_GENERATOR_SEND(&s->sout, generate_sensor_readings, s);
+  
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_cgi_add(struct httpd_cgi_call *c)
+{
+  struct httpd_cgi_call *l;
+
+  c->next = NULL;
+  if(calls == NULL) {
+    calls = c;
+  } else {
+    for(l = calls; l->next != NULL; l = l->next);
+    l->next = c;
+  }
+}
+/*---------------------------------------------------------------------------*/
+
+HTTPD_CGI_CALL(file, file_name, file_stats);
+HTTPD_CGI_CALL(tcp, tcp_name, tcp_stats);
+HTTPD_CGI_CALL(proc, proc_name, processes);
+HTTPD_CGI_CALL(sensors, sensor_name, sensor_readings);
+
+void
+httpd_cgi_init(void)
+{
+  httpd_cgi_add(&file);
+  httpd_cgi_add(&tcp);
+  httpd_cgi_add(&proc);
+  httpd_cgi_add(&sensors);
+}
+/*---------------------------------------------------------------------------*/
+
+
+
+uint8_t sprint_ip6(uip_ip6addr_t addr, char * result)
+        {
+        unsigned char zerocnt = 0;
+        unsigned char numprinted = 0;
+        char * starting = result;
+
+    unsigned char i = 0;
+
+        while (numprinted < 8)
+                {
+                //Address is zero, have we used our ability to
+                //replace a bunch with : yet?
+                if ((addr.u16[i] == 0) && (zerocnt == 0))
+                        {
+                        //How mant zeros?
+                        zerocnt = 0;
+                        while(addr.u16[zerocnt + i] == 0)
+                                zerocnt++;
+
+                        //just one, don't waste our zeros...
+                        if (zerocnt == 1)
+                                {
+                                *result++ = '0';
+                                numprinted++;
+                                break;
+                                }
+
+                        //Cool - can replace a bunch of zeros
+                        i += zerocnt;
+                        numprinted += zerocnt;
+                        }
+                //Normal address, just print it
+                else
+                        {
+                        result += sprintf(result, "%x", (unsigned int)(ntohs(addr.u16[i])));
+                        i++;
+                        numprinted++;
+                        }
+
+                //Don't print : on last one
+                if (numprinted != 8)
+                        *result++ = ':';
+                }
+
+    return (result - starting);
+        }
+
diff --git a/apps/raven-webserver/httpd-cgi.h b/apps/raven-webserver/httpd-cgi.h
new file mode 100644
index 000000000..8df1b48d5
--- /dev/null
+++ b/apps/raven-webserver/httpd-cgi.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2001, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the uIP TCP/IP stack.
+ *
+ * $Id: httpd-cgi.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#ifndef __HTTPD_CGI_H__
+#define __HTTPD_CGI_H__
+
+#include "contiki.h"
+#include "httpd.h"
+
+typedef PT_THREAD((* httpd_cgifunction)(struct httpd_state *, char *));
+
+httpd_cgifunction httpd_cgi(char *name);
+
+struct httpd_cgi_call {
+  struct httpd_cgi_call *next;
+  const char *name;
+  httpd_cgifunction function;
+};
+
+void httpd_cgi_add(struct httpd_cgi_call *c);
+
+#define HTTPD_CGI_CALL(name, str, function) \
+static struct httpd_cgi_call name = {NULL, str, function}
+
+void httpd_cgi_init(void);
+void web_set_temp(char *s);
+
+#endif /* __HTTPD_CGI_H__ */
diff --git a/apps/raven-webserver/httpd-fs.c b/apps/raven-webserver/httpd-fs.c
new file mode 100644
index 000000000..d6d6c6569
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs.c
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2001, Swedish Institute of Computer Science.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ * 
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * $Id: httpd-fs.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ */
+
+#include "contiki-net.h"
+#include "httpd.h"
+#include "httpd-fs.h"
+#include "httpd-fsdata.h"
+
+#include "httpd-fsdata.c" 
+
+#if HTTPD_FS_STATISTICS
+static u16_t count[HTTPD_FS_NUMFILES];
+#endif /* HTTPD_FS_STATISTICS */
+
+/*-----------------------------------------------------------------------------------*/
+static u8_t
+httpd_fs_strcmp(const char *str1, const char *str2)
+{
+  u8_t i;
+  i = 0;
+
+loop:
+  if( pgm_read_byte(str2 + i) == 0 ||
+     str1[i] == '\r' || 
+     str1[i] == '\n') {
+    return 0;
+  }
+
+  if(str1[i] !=  pgm_read_byte(str2 + i)) {
+    return 1; 
+  }
+
+  ++i;
+  goto loop;
+}
+/*-----------------------------------------------------------------------------------*/
+int
+httpd_fs_open(const char *name, struct httpd_fs_file *file)
+{
+#if HTTPD_FS_STATISTICS
+  u16_t i = 0;
+#endif /* HTTPD_FS_STATISTICS */
+  struct httpd_fsdata_file_noconst *f;
+
+  for(f = (struct httpd_fsdata_file_noconst *)HTTPD_FS_ROOT;
+      f != NULL;
+      f = (struct httpd_fsdata_file_noconst *)f->next) {
+
+    if(httpd_fs_strcmp(name, f->name) == 0) {
+      file->data = f->data;
+      file->len = f->len;
+#if HTTPD_FS_STATISTICS
+      ++count[i];
+#endif /* HTTPD_FS_STATISTICS */
+      return 1;
+    }
+#if HTTPD_FS_STATISTICS
+    ++i;
+#endif /* HTTPD_FS_STATISTICS */
+
+  }
+  return 0;
+}
+/*-----------------------------------------------------------------------------------*/
+void
+httpd_fs_init(void)
+{
+#if HTTPD_FS_STATISTICS
+  u16_t i;
+  for(i = 0; i < HTTPD_FS_NUMFILES; i++) {
+    count[i] = 0;
+  }
+#endif /* HTTPD_FS_STATISTICS */
+}
+/*-----------------------------------------------------------------------------------*/
+#if HTTPD_FS_STATISTICS
+u16_t
+httpd_fs_count(char *name)
+{
+  struct httpd_fsdata_file_noconst *f;
+  u16_t i;
+
+  i = 0;
+  for(f = (struct httpd_fsdata_file_noconst *)HTTPD_FS_ROOT;
+      f != NULL;
+      f = (struct httpd_fsdata_file_noconst *)f->next) {
+
+    if(httpd_fs_strcmp(name, f->name) == 0) {
+      return count[i];
+    }
+    ++i;
+  }
+  return 0;
+}
+#endif /* HTTPD_FS_STATISTICS */
+/*-----------------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/httpd-fs.h b/apps/raven-webserver/httpd-fs.h
new file mode 100644
index 000000000..903e026fe
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2001, Swedish Institute of Computer Science.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ * 
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * $Id: httpd-fs.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ */
+#ifndef __HTTPD_FS_H__
+#define __HTTPD_FS_H__
+
+#include "contiki-net.h"
+
+#define HTTPD_FS_STATISTICS 1
+
+#include <avr/pgmspace.h>
+
+struct httpd_fs_file {
+  char *data;
+  int len;
+};
+
+/* file must be allocated by caller and will be filled in
+   by the function. */
+int httpd_fs_open(const char *name, struct httpd_fs_file *file);
+
+#ifdef HTTPD_FS_STATISTICS
+#if HTTPD_FS_STATISTICS == 1  
+u16_t httpd_fs_count(char *name);
+#endif /* HTTPD_FS_STATISTICS */
+#endif /* HTTPD_FS_STATISTICS */
+
+void httpd_fs_init(void);
+
+#define httpd_fs_cpy                    memcpy_P
+#define httpd_fs_strchr                 strchr_P
+#define httpd_fs_getchar(x)     pgm_read_byte(x)
+
+#endif /* __HTTPD_FS_H__ */
diff --git a/apps/raven-webserver/httpd-fs/404.html b/apps/raven-webserver/httpd-fs/404.html
new file mode 100644
index 000000000..a17711d02
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/404.html
@@ -0,0 +1,8 @@
+<html>
+  <body bgcolor="white">
+    <center>
+      <h1>404 - file not found</h1>
+      <h3>Go <a href="/">here</a> instead.</h3>
+    </center>
+  </body>
+</html>
\ No newline at end of file
diff --git a/apps/raven-webserver/httpd-fs/files.shtml b/apps/raven-webserver/httpd-fs/files.shtml
new file mode 100644
index 000000000..7f985db53
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/files.shtml
@@ -0,0 +1,24 @@
+%!: /header.html
+ <h1>File statistics</h1><br><table width="100%">
+ <tr><td><a href="/index.html">/index.html</a></td>
+ <td>%! file-stats /index.html
+</td></tr>
+<tr><td><a href="/files.shtml">/files.shtml</a></td>
+<td>%! file-stats /files.shtml
+</td></tr>
+<tr><td><a href="/tcp.shtml">/tcp.shtml</a></td>
+<td>%! file-stats /tcp.shtml
+</td></tr>
+<tr><td><a href="/processes.shtml">/processes.shtml</a></td>
+<td>%! file-stats /processes.shtml
+</td></tr>
+<tr><td><a href="/style.css">/style.css</a></td>
+<td>%! file-stats /contiki.css
+</td></tr>
+<tr><td><a href="/404.html">/404.html</a></td>
+<td>%! file-stats /404.html
+</td></tr>
+<tr><td><a href="/img/screenshot.png">/img/screenshot.png</a></td>
+<td>%! file-stats /img/screenshot.png
+</td></tr></table>
+%!: /footer.html
\ No newline at end of file
diff --git a/apps/raven-webserver/httpd-fs/footer.html b/apps/raven-webserver/httpd-fs/footer.html
new file mode 100644
index 000000000..1fd5f4f29
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/footer.html
@@ -0,0 +1,2 @@
+  </body>
+</html>
\ No newline at end of file
diff --git a/apps/raven-webserver/httpd-fs/header.html b/apps/raven-webserver/httpd-fs/header.html
new file mode 100644
index 000000000..ed782924e
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/header.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <title>Welcome to the Contiki-demo server!</title>
+    <link rel="stylesheet" type="text/css" href="/style.css">  
+  </head>
+  <body bgcolor="#fffeec" text="black">
+
+  <div class="menublock">
+
+  <div class="menu">
+  <p class="border-title">Menu</p>
+  <p class="menu">
+  
+  <a href="/">Front page</a><br>
+  <a href="files.shtml">File statistics</a><br>
+  <a href="tcp.shtml">Network connections</a><br>
+  <a href="processes.shtml">System processes</a><br>
+  <a href="sensor.shtml">Sensor Readings</a>
+
+  </p>
+  </div>
+  </div>
+
+  <div class="contentblock">
+  <p class="border-title">
+  Welcome to the <a href="http://www.sics.se/contiki/">Contiki</a> 
+  web server!
+  </p>
diff --git a/apps/raven-webserver/httpd-fs/index.html b/apps/raven-webserver/httpd-fs/index.html
new file mode 100644
index 000000000..5386ec193
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/index.html
@@ -0,0 +1,41 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+  <head>
+    <title>Welcome to the Contiki web server!</title>
+    <link rel="stylesheet" type="text/css" href="/style.css">  
+  </head>
+  <body bgcolor="#fffeec" text="black">
+
+  <div class="menublock">
+
+  <div class="menu">
+  <p class="border-title">Menu</p>
+  <p class="menu">
+  
+  <a href="/">Front page</a><br>
+  <a href="files.shtml">File statistics</a><br>
+  <a href="tcp.shtml">Network connections</a><br>
+  <a href="processes.shtml">System processes</a><br>
+  <a href="sensor.shtml">Sensor Readings</a>
+
+  </p>
+  </div>
+  </div>
+
+  <div class="contentblock">
+  <p class="border-title">
+  Welcome to the <a href="http://www.sics.se/contiki/">Contiki</a> 
+  web server!
+  </p>
+	      
+	  <p class="intro">
+	    The web pages you are watching are served by a web
+	    server running under the <a
+	    href="http://www.sics.se/contiki/">Contiki operating
+	    system</a>.
+	  </p>
+
+	  
+	 
+  </body>
+</html>
diff --git a/apps/raven-webserver/httpd-fs/processes.shtml b/apps/raven-webserver/httpd-fs/processes.shtml
new file mode 100644
index 000000000..e1cb48451
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/processes.shtml
@@ -0,0 +1,5 @@
+%!: /header.html
+<h1>System processes</h1><br><table width="100%">
+<tr><th>ID</th><th>Name</th><th>Thread</th><th>Process state</th></tr>
+%! processes
+%!: /footer.html
diff --git a/apps/raven-webserver/httpd-fs/sensor.shtml b/apps/raven-webserver/httpd-fs/sensor.shtml
new file mode 100644
index 000000000..6233d01b4
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/sensor.shtml
@@ -0,0 +1,5 @@
+%!: /header.html
+<h1>Sensor Readings</h1><br>
+%! sensors
+%!: /footer.html
+
diff --git a/apps/raven-webserver/httpd-fs/style.css b/apps/raven-webserver/httpd-fs/style.css
new file mode 100644
index 000000000..6a181276d
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/style.css
@@ -0,0 +1,239 @@
+h1 
+{
+  text-align: center;
+  font-size:14pt;
+  font-family:arial,helvetica;
+  font-weight:bold;
+  padding:10px; 
+}
+
+body
+{
+
+  background-color: #fffeec;
+  color:black;
+
+  font-size:8pt;
+  font-family:arial,helvetica;
+}
+
+.wrap {
+  width: 98%;
+  margin: 0 auto;
+  text-align: left;
+  font-family:arial,helvetica;        
+}
+
+.menublock
+{
+  margin: 4px;
+  width:15%;
+  float:left;
+
+  padding:10px;
+	
+  border: solid 1px;
+  background-color: #fffcd2;
+  text-align:left;
+  
+  font-size:9pt;
+  font-family:arial,helvetica;  
+}
+
+.contentblock
+{  
+  margin: 4px;
+  width:50%;
+  float:left;
+
+  padding:10px;
+
+  border: 1px dotted;
+  background-color: white;
+
+  font-size:8pt;
+  font-family:arial,helvetica;  
+
+}
+
+.newsblock
+{
+  margin: 4px;
+  width:24%;
+  float:left;
+
+
+  padding:10px;
+
+  border: solid 1px;
+  background-color: #fffcd2;
+  text-align:left;
+  font-size:8pt;
+  font-family:arial,helvetica;
+}
+
+.printable
+{
+  margin: 4px;
+  width:24%;
+  float:left;
+
+
+  padding:10px;
+
+  border: 0;
+  background-color: #fffeec;
+  text-align:right;
+  font-size:8pt;
+  font-family:arial,helvetica;
+}
+
+div.rfig
+{
+  border: solid 1px; 
+
+  text-align: left;
+
+  padding: 10px;
+  margin:10px;
+
+  font-size:8pt;
+
+  float:right;
+}
+
+pre.example
+{
+  border: solid 1px; 
+  padding: 10px;
+  margin:10px;
+  text-align: left;
+  font-size:8pt;
+  font-family:arial,helvetica;
+  white-space:pre;  
+}
+
+
+p.intro
+{
+  margin-left:20px;
+  margin-right:20px;
+
+  font-size:10pt;
+/*  font-weight:bold; */
+  font-family:arial,helvetica;  
+}
+
+p.clink
+{
+  font-size:12pt;
+  font-family:courier,monospace;  
+  text-align:center;
+}
+
+p.clink9
+{
+  font-size:9pt;
+  font-family:courier,monospace;  
+  text-align:center;
+}
+
+p.related
+{
+  font-size:10pt;
+  font-family:arial,helvetica;  
+  text-align:center;
+}
+
+
+
+img.right
+{
+  float:right;
+  margin:10px;
+}
+
+img.left
+{
+  float:left;
+  margin:10px;
+}
+
+p.fig
+{
+  border: solid 1px; 
+
+  text-align: center;
+
+  padding: 10px;
+  margin:10px;
+
+  font-size:7pt;
+}
+
+p.rfig
+{
+  border: solid 1px; 
+
+  text-align: center;
+
+  padding: 10px;
+  margin:10px;
+
+  font-size:7pt;
+
+  float:right;
+}
+
+
+p.lfig
+{
+  border: solid 1px; 
+
+  text-align: center;
+
+  padding: 10px;
+  margin:10px;
+
+  font-size:7pt;
+
+  float:left;
+}
+
+p
+{
+  padding-left:10px;
+}
+
+p.mailaddr
+{
+  padding-left:10px;
+  font-size:7pt;
+  font-family:courier,terminal;
+  text-align:right; 
+}
+
+p.right
+{
+  text-align:right; 
+}
+
+p.border-title
+{
+  text-align:center;
+
+  font-size:14pt;
+
+  padding:0px;
+  margin:4px;
+  margin-bottom:10px;
+
+  color: black;
+  background-color: #fffcba;
+  border: solid 1px;
+
+} 
+
+
+
+
diff --git a/apps/raven-webserver/httpd-fs/tcp.shtml b/apps/raven-webserver/httpd-fs/tcp.shtml
new file mode 100644
index 000000000..4c4bffe97
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/tcp.shtml
@@ -0,0 +1,5 @@
+%!: /header.html
+<h1>Current connections</h1><br><table width="100%">
+<tr><th>Local</th><th>Remote</th><th>State</th><th>Retransmissions</th><th>Timer</th><th>Flags</th></tr>
+%! tcp-connections
+%!: /footer.html
\ No newline at end of file
diff --git a/apps/raven-webserver/httpd-fs/upload.html b/apps/raven-webserver/httpd-fs/upload.html
new file mode 100644
index 000000000..575dbf8f1
--- /dev/null
+++ b/apps/raven-webserver/httpd-fs/upload.html
@@ -0,0 +1,8 @@
+<html>
+<body>
+<form action="upload.html" enctype="multipart/form-data" method="post">
+<input name="userfile" type="file" size="50" />
+<input value="Upload" type="submit" />
+</form>
+</body>
+</html>
\ No newline at end of file
diff --git a/apps/raven-webserver/httpd-fsdata.c b/apps/raven-webserver/httpd-fsdata.c
new file mode 100644
index 000000000..2c1dae14a
--- /dev/null
+++ b/apps/raven-webserver/httpd-fsdata.c
@@ -0,0 +1,666 @@
+static const char data_processes_shtml[] PROGMEM = {
+	/* /processes.shtml */
+	0x2f, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x65, 0x73, 0x2e, 0x73, 0x68, 0x74, 0x6d, 0x6c, 0,
+	0x25, 0x21, 0x3a, 0x20, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x65, 
+	0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0xa, 0x3c, 0x68, 0x31, 
+	0x3e, 0x53, 0x79, 0x73, 0x74, 0x65, 0x6d, 0x20, 0x70, 0x72, 
+	0x6f, 0x63, 0x65, 0x73, 0x73, 0x65, 0x73, 0x3c, 0x2f, 0x68, 
+	0x31, 0x3e, 0x3c, 0x62, 0x72, 0x3e, 0x3c, 0x74, 0x61, 0x62, 
+	0x6c, 0x65, 0x20, 0x77, 0x69, 0x64, 0x74, 0x68, 0x3d, 0x22, 
+	0x31, 0x30, 0x30, 0x25, 0x22, 0x3e, 0xa, 0x3c, 0x74, 0x72, 
+	0x3e, 0x3c, 0x74, 0x68, 0x3e, 0x49, 0x44, 0x3c, 0x2f, 0x74, 
+	0x68, 0x3e, 0x3c, 0x74, 0x68, 0x3e, 0x4e, 0x61, 0x6d, 0x65, 
+	0x3c, 0x2f, 0x74, 0x68, 0x3e, 0x3c, 0x74, 0x68, 0x3e, 0x54, 
+	0x68, 0x72, 0x65, 0x61, 0x64, 0x3c, 0x2f, 0x74, 0x68, 0x3e, 
+	0x3c, 0x74, 0x68, 0x3e, 0x50, 0x72, 0x6f, 0x63, 0x65, 0x73, 
+	0x73, 0x20, 0x73, 0x74, 0x61, 0x74, 0x65, 0x3c, 0x2f, 0x74, 
+	0x68, 0x3e, 0x3c, 0x2f, 0x74, 0x72, 0x3e, 0xa, 0x25, 0x21, 
+	0x20, 0x70, 0x72, 0x6f, 0x63, 0x65, 0x73, 0x73, 0x65, 0x73, 
+	0xa, 0x25, 0x21, 0x3a, 0x20, 0x2f, 0x66, 0x6f, 0x6f, 0x74, 
+	0x65, 0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0xa, 0};
+
+static const char data_header_html[] PROGMEM = {
+	/* /header.html */
+	0x2f, 0x68, 0x65, 0x61, 0x64, 0x65, 0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0,
+	0x3c, 0x21, 0x44, 0x4f, 0x43, 0x54, 0x59, 0x50, 0x45, 0x20, 
+	0x48, 0x54, 0x4d, 0x4c, 0x20, 0x50, 0x55, 0x42, 0x4c, 0x49, 
+	0x43, 0x20, 0x22, 0x2d, 0x2f, 0x2f, 0x57, 0x33, 0x43, 0x2f, 
+	0x2f, 0x44, 0x54, 0x44, 0x20, 0x48, 0x54, 0x4d, 0x4c, 0x20, 
+	0x34, 0x2e, 0x30, 0x31, 0x20, 0x54, 0x72, 0x61, 0x6e, 0x73, 
+	0x69, 0x74, 0x69, 0x6f, 0x6e, 0x61, 0x6c, 0x2f, 0x2f, 0x45, 
+	0x4e, 0x22, 0x20, 0x22, 0x68, 0x74, 0x74, 0x70, 0x3a, 0x2f, 
+	0x2f, 0x77, 0x77, 0x77, 0x2e, 0x77, 0x33, 0x2e, 0x6f, 0x72, 
+	0x67, 0x2f, 0x54, 0x52, 0x2f, 0x68, 0x74, 0x6d, 0x6c, 0x34, 
+	0x2f, 0x6c, 0x6f, 0x6f, 0x73, 0x65, 0x2e, 0x64, 0x74, 0x64, 
+	0x22, 0x3e, 0xa, 0x3c, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 
+	0x20, 0x20, 0x3c, 0x68, 0x65, 0x61, 0x64, 0x3e, 0xa, 0x20, 
+	0x20, 0x20, 0x20, 0x3c, 0x74, 0x69, 0x74, 0x6c, 0x65, 0x3e, 
+	0x57, 0x65, 0x6c, 0x63, 0x6f, 0x6d, 0x65, 0x20, 0x74, 0x6f, 
+	0x20, 0x74, 0x68, 0x65, 0x20, 0x43, 0x6f, 0x6e, 0x74, 0x69, 
+	0x6b, 0x69, 0x2d, 0x64, 0x65, 0x6d, 0x6f, 0x20, 0x73, 0x65, 
+	0x72, 0x76, 0x65, 0x72, 0x21, 0x3c, 0x2f, 0x74, 0x69, 0x74, 
+	0x6c, 0x65, 0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x3c, 0x6c, 
+	0x69, 0x6e, 0x6b, 0x20, 0x72, 0x65, 0x6c, 0x3d, 0x22, 0x73, 
+	0x74, 0x79, 0x6c, 0x65, 0x73, 0x68, 0x65, 0x65, 0x74, 0x22, 
+	0x20, 0x74, 0x79, 0x70, 0x65, 0x3d, 0x22, 0x74, 0x65, 0x78, 
+	0x74, 0x2f, 0x63, 0x73, 0x73, 0x22, 0x20, 0x68, 0x72, 0x65, 
+	0x66, 0x3d, 0x22, 0x2f, 0x73, 0x74, 0x79, 0x6c, 0x65, 0x2e, 
+	0x63, 0x73, 0x73, 0x22, 0x3e, 0x20, 0x20, 0xa, 0x20, 0x20, 
+	0x3c, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x3e, 0xa, 0x20, 0x20, 
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+	/* /404.html */
+	0x2f, 0x34, 0x30, 0x34, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0,
+	0x3c, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 0x20, 0x20, 0x3c, 
+	0x62, 0x6f, 0x64, 0x79, 0x20, 0x62, 0x67, 0x63, 0x6f, 0x6c, 
+	0x6f, 0x72, 0x3d, 0x22, 0x77, 0x68, 0x69, 0x74, 0x65, 0x22, 
+	0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x3c, 0x63, 0x65, 0x6e, 
+	0x74, 0x65, 0x72, 0x3e, 0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 
+	0x20, 0x3c, 0x68, 0x31, 0x3e, 0x34, 0x30, 0x34, 0x20, 0x2d, 
+	0x20, 0x66, 0x69, 0x6c, 0x65, 0x20, 0x6e, 0x6f, 0x74, 0x20, 
+	0x66, 0x6f, 0x75, 0x6e, 0x64, 0x3c, 0x2f, 0x68, 0x31, 0x3e, 
+	0xa, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x3c, 0x68, 0x33, 
+	0x3e, 0x47, 0x6f, 0x20, 0x3c, 0x61, 0x20, 0x68, 0x72, 0x65, 
+	0x66, 0x3d, 0x22, 0x2f, 0x22, 0x3e, 0x68, 0x65, 0x72, 0x65, 
+	0x3c, 0x2f, 0x61, 0x3e, 0x20, 0x69, 0x6e, 0x73, 0x74, 0x65, 
+	0x61, 0x64, 0x2e, 0x3c, 0x2f, 0x68, 0x33, 0x3e, 0xa, 0x20, 
+	0x20, 0x20, 0x20, 0x3c, 0x2f, 0x63, 0x65, 0x6e, 0x74, 0x65, 
+	0x72, 0x3e, 0xa, 0x20, 0x20, 0x3c, 0x2f, 0x62, 0x6f, 0x64, 
+	0x79, 0x3e, 0xa, 0x3c, 0x2f, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 
+0};
+
+static const char data_sensor_shtml[] PROGMEM = {
+	/* /sensor.shtml */
+	0x2f, 0x73, 0x65, 0x6e, 0x73, 0x6f, 0x72, 0x2e, 0x73, 0x68, 0x74, 0x6d, 0x6c, 0,
+	0x25, 0x21, 0x3a, 0x20, 0x2f, 0x68, 0x65, 0x61, 0x64, 0x65, 
+	0x72, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0xa, 0x3c, 0x68, 0x31, 
+	0x3e, 0x53, 0x65, 0x6e, 0x73, 0x6f, 0x72, 0x20, 0x52, 0x65, 
+	0x61, 0x64, 0x69, 0x6e, 0x67, 0x73, 0x3c, 0x2f, 0x68, 0x31, 
+	0x3e, 0x3c, 0x62, 0x72, 0x3e, 0xa, 0x25, 0x21, 0x20, 0x73, 
+	0x65, 0x6e, 0x73, 0x6f, 0x72, 0x73, 0xa, 0x25, 0x21, 0x3a, 
+	0x20, 0x2f, 0x66, 0x6f, 0x6f, 0x74, 0x65, 0x72, 0x2e, 0x68, 
+	0x74, 0x6d, 0x6c, 0xa, 0xa, 0};
+
+static const char data_upload_html[] PROGMEM = {
+	/* /upload.html */
+	0x2f, 0x75, 0x70, 0x6c, 0x6f, 0x61, 0x64, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0,
+	0x3c, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0xa, 0x3c, 0x62, 0x6f, 
+	0x64, 0x79, 0x3e, 0xa, 0x3c, 0x66, 0x6f, 0x72, 0x6d, 0x20, 
+	0x61, 0x63, 0x74, 0x69, 0x6f, 0x6e, 0x3d, 0x22, 0x75, 0x70, 
+	0x6c, 0x6f, 0x61, 0x64, 0x2e, 0x68, 0x74, 0x6d, 0x6c, 0x22, 
+	0x20, 0x65, 0x6e, 0x63, 0x74, 0x79, 0x70, 0x65, 0x3d, 0x22, 
+	0x6d, 0x75, 0x6c, 0x74, 0x69, 0x70, 0x61, 0x72, 0x74, 0x2f, 
+	0x66, 0x6f, 0x72, 0x6d, 0x2d, 0x64, 0x61, 0x74, 0x61, 0x22, 
+	0x20, 0x6d, 0x65, 0x74, 0x68, 0x6f, 0x64, 0x3d, 0x22, 0x70, 
+	0x6f, 0x73, 0x74, 0x22, 0x3e, 0xa, 0x3c, 0x69, 0x6e, 0x70, 
+	0x75, 0x74, 0x20, 0x6e, 0x61, 0x6d, 0x65, 0x3d, 0x22, 0x75, 
+	0x73, 0x65, 0x72, 0x66, 0x69, 0x6c, 0x65, 0x22, 0x20, 0x74, 
+	0x79, 0x70, 0x65, 0x3d, 0x22, 0x66, 0x69, 0x6c, 0x65, 0x22, 
+	0x20, 0x73, 0x69, 0x7a, 0x65, 0x3d, 0x22, 0x35, 0x30, 0x22, 
+	0x20, 0x2f, 0x3e, 0xa, 0x3c, 0x69, 0x6e, 0x70, 0x75, 0x74, 
+	0x20, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3d, 0x22, 0x55, 0x70, 
+	0x6c, 0x6f, 0x61, 0x64, 0x22, 0x20, 0x74, 0x79, 0x70, 0x65, 
+	0x3d, 0x22, 0x73, 0x75, 0x62, 0x6d, 0x69, 0x74, 0x22, 0x20, 
+	0x2f, 0x3e, 0xa, 0x3c, 0x2f, 0x66, 0x6f, 0x72, 0x6d, 0x3e, 
+	0xa, 0x3c, 0x2f, 0x62, 0x6f, 0x64, 0x79, 0x3e, 0xa, 0x3c, 
+	0x2f, 0x68, 0x74, 0x6d, 0x6c, 0x3e, 0};
+
+const struct httpd_fsdata_file file_processes_shtml[] = {{NULL, data_processes_shtml, data_processes_shtml + 17, sizeof(data_processes_shtml) - 17}};
+
+const struct httpd_fsdata_file file_header_html[] = {{file_processes_shtml, data_header_html, data_header_html + 13, sizeof(data_header_html) - 13}};
+
+const struct httpd_fsdata_file file_files_shtml[] = {{file_header_html, data_files_shtml, data_files_shtml + 13, sizeof(data_files_shtml) - 13}};
+
+const struct httpd_fsdata_file file_index_html[] = {{file_files_shtml, data_index_html, data_index_html + 12, sizeof(data_index_html) - 12}};
+
+const struct httpd_fsdata_file file_style_css[] = {{file_index_html, data_style_css, data_style_css + 11, sizeof(data_style_css) - 11}};
+
+const struct httpd_fsdata_file file_footer_html[] = {{file_style_css, data_footer_html, data_footer_html + 13, sizeof(data_footer_html) - 13}};
+
+const struct httpd_fsdata_file file_tcp_shtml[] = {{file_footer_html, data_tcp_shtml, data_tcp_shtml + 11, sizeof(data_tcp_shtml) - 11}};
+
+const struct httpd_fsdata_file file_404_html[] = {{file_tcp_shtml, data_404_html, data_404_html + 10, sizeof(data_404_html) - 10}};
+
+const struct httpd_fsdata_file file_sensor_shtml[] = {{file_404_html, data_sensor_shtml, data_sensor_shtml + 14, sizeof(data_sensor_shtml) - 14}};
+
+const struct httpd_fsdata_file file_upload_html[] = {{file_sensor_shtml, data_upload_html, data_upload_html + 13, sizeof(data_upload_html) - 13}};
+
+#define HTTPD_FS_ROOT file_upload_html
+
+#define HTTPD_FS_NUMFILES 10
diff --git a/apps/raven-webserver/httpd-fsdata.h b/apps/raven-webserver/httpd-fsdata.h
new file mode 100644
index 000000000..21202674f
--- /dev/null
+++ b/apps/raven-webserver/httpd-fsdata.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2001, Swedish Institute of Computer Science.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ *
+ * This file is part of the lwIP TCP/IP stack.
+ * 
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * $Id: httpd-fsdata.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ */
+#ifndef __HTTPD_FSDATA_H__
+#define __HTTPD_FSDATA_H__
+
+#include "contiki-net.h"
+
+struct httpd_fsdata_file {
+  const struct httpd_fsdata_file *next;
+  const char *name;
+  const char *data;
+  const int len;
+#ifdef HTTPD_FS_STATISTICS
+#if HTTPD_FS_STATISTICS == 1
+  u16_t count;
+#endif /* HTTPD_FS_STATISTICS */
+#endif /* HTTPD_FS_STATISTICS */
+};
+
+struct httpd_fsdata_file_noconst {
+  struct httpd_fsdata_file *next;
+  char *name;
+  char *data;
+  int len;
+#ifdef HTTPD_FS_STATISTICS
+#if HTTPD_FS_STATISTICS == 1
+  u16_t count;
+#endif /* HTTPD_FS_STATISTICS */
+#endif /* HTTPD_FS_STATISTICS */
+};
+
+#endif /* __HTTPD_FSDATA_H__ */
diff --git a/apps/raven-webserver/httpd.c b/apps/raven-webserver/httpd.c
new file mode 100644
index 000000000..f93cd1bdb
--- /dev/null
+++ b/apps/raven-webserver/httpd.c
@@ -0,0 +1,364 @@
+/*
+ * Copyright (c) 2004, Adam Dunkels.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * Author: Adam Dunkels <adam@sics.se>
+ *
+ * $Id: httpd.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ */
+
+#include <string.h>
+ 
+#include "contiki-net.h"
+
+#include "webserver.h"
+#include "httpd-fs.h"
+#include "httpd-cgi.h"
+#include "lib/petsciiconv.h"
+#include "http-strings.h"
+
+#include "httpd.h"
+
+#ifndef WEBSERVER_CONF_CGI_CONNS
+#define CONNS 4
+#else /* WEBSERVER_CONF_CGI_CONNS */
+#define CONNS WEBSERVER_CONF_CGI_CONNS
+#endif /* WEBSERVER_CONF_CGI_CONNS */
+
+#define STATE_WAITING 0
+#define STATE_OUTPUT  1
+
+#define SEND_STRING(s, str) PSOCK_SEND(s, (uint8_t *)str, (unsigned int)strlen(str))
+MEMB(conns, struct httpd_state, CONNS);
+
+#define ISO_nl      0x0a
+#define ISO_space   0x20
+#define ISO_bang    0x21
+#define ISO_percent 0x25
+#define ISO_period  0x2e
+#define ISO_slash   0x2f
+#define ISO_colon   0x3a
+
+/*---------------------------------------------------------------------------*/
+static unsigned short
+generate(void *state)
+{
+  struct httpd_state *s = (struct httpd_state *)state;
+
+  if(s->file.len > uip_mss()) {
+    s->len = uip_mss();
+  } else {
+    s->len = s->file.len;
+  }
+    
+  httpd_fs_cpy(uip_appdata, s->file.data, s->len);
+  
+  return s->len;
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_file(struct httpd_state *s))
+{
+  PSOCK_BEGIN(&s->sout);
+  
+  do { 
+    PSOCK_GENERATOR_SEND(&s->sout, generate, s);
+    s->file.len -= s->len;
+    s->file.data += s->len;
+  } while(s->file.len > 0);
+      
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_part_of_file(struct httpd_state *s))
+{
+  PSOCK_BEGIN(&s->sout);
+  
+  static int oldfilelen, oldlen;
+  static char * olddata;
+  
+  //Store stuff that gets clobbered...
+  oldfilelen = s->file.len;
+  oldlen = s->len;
+  olddata = s->file.data;
+  
+  //How much to send  
+  s->file.len = s->len;
+  
+  do { 
+    PSOCK_GENERATOR_SEND(&s->sout, generate, s);
+    s->file.len -= s->len;
+    s->file.data += s->len;
+  } while(s->file.len > 0);
+  
+  s->len = oldlen;
+  s->file.len = oldfilelen;
+  s->file.data = olddata;
+  
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static void
+next_scriptstate(struct httpd_state *s)
+{
+  char *p;
+
+  if((p = (char *)httpd_fs_strchr(s->scriptptr, ISO_nl)) != NULL) {
+    p += 1;
+    s->scriptlen -= (unsigned short)(p - s->scriptptr);
+    s->scriptptr = p;
+  } else {
+    s->scriptlen = 0;
+  }
+  /*  char *p;
+  p = strchr(s->scriptptr, ISO_nl) + 1;
+  s->scriptlen -= (unsigned short)(p - s->scriptptr);
+  s->scriptptr = p;*/
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(handle_script(struct httpd_state *s))
+{
+  char *ptr;
+
+  char filenamebuf[25];
+  
+  PT_BEGIN(&s->scriptpt);
+
+  while(s->file.len > 0) {
+
+    /* Check if we should start executing a script. */
+    if(httpd_fs_getchar(s->file.data) == ISO_percent &&
+       httpd_fs_getchar(s->file.data + 1) == ISO_bang) {
+      s->scriptptr = s->file.data + 3;
+      s->scriptlen = s->file.len - 3; 
+
+      memcpy_P(filenamebuf, s->scriptptr, 25);
+
+      if(httpd_fs_getchar(s->scriptptr - 1) == ISO_colon) {
+        httpd_fs_open(filenamebuf + 1, &s->file);
+        PT_WAIT_THREAD(&s->scriptpt, send_file(s));
+      } else {
+        PT_WAIT_THREAD(&s->scriptpt,
+                       httpd_cgi(filenamebuf)(s, s->scriptptr));
+      }
+      next_scriptstate(s);
+      
+      /* The script is over, so we reset the pointers and continue
+	 sending the rest of the file. */
+      s->file.data = s->scriptptr;
+      s->file.len = s->scriptlen;
+    } else {
+      /* See if we find the start of script marker in the block of HTML
+	 to be sent. */
+
+      if(s->file.len > uip_mss()) {
+	s->len = uip_mss();
+      } else {
+        s->len = s->file.len;
+      }
+
+      if(httpd_fs_getchar(s->file.data) == ISO_percent) {
+        ptr = (char *) httpd_fs_strchr(s->file.data + 1, ISO_percent);
+      } else {
+        ptr = (char *) httpd_fs_strchr(s->file.data, ISO_percent);
+      }
+      if(ptr != NULL &&
+         ptr != s->file.data) {
+	s->len = (int)(ptr - s->file.data);
+	if(s->len >= uip_mss()) {
+	  s->len = uip_mss();
+	}
+      }
+      PT_WAIT_THREAD(&s->scriptpt, send_part_of_file(s));
+      s->file.data += s->len;
+      s->file.len -= s->len;
+    }
+  }
+   
+  PT_END(&s->scriptpt);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(send_headers(struct httpd_state *s, const char *statushdr))
+{
+  char *ptr;
+
+  PSOCK_BEGIN(&s->sout);
+
+  SEND_STRING(&s->sout, statushdr);
+
+  ptr = strrchr(s->filename, ISO_period);
+  if(ptr == NULL) {
+    SEND_STRING(&s->sout, http_content_type_binary);
+  } else if(strncmp(http_html, ptr, 5) == 0 ||
+	    strncmp(http_shtml, ptr, 6) == 0) {
+    SEND_STRING(&s->sout, http_content_type_html);
+  } else if(strncmp(http_css, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_css);
+  } else if(strncmp(http_png, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_png);
+  } else if(strncmp(http_gif, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_gif);
+  } else if(strncmp(http_jpg, ptr, 4) == 0) {
+    SEND_STRING(&s->sout, http_content_type_jpg);
+  } else {
+    SEND_STRING(&s->sout, http_content_type_plain);
+  }
+  PSOCK_END(&s->sout);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(handle_output(struct httpd_state *s))
+{
+  char *ptr;
+  
+  PT_BEGIN(&s->outputpt);
+ 
+  if(!httpd_fs_open(s->filename, &s->file)) {
+    httpd_fs_open(http_404_html, &s->file);
+    PT_WAIT_THREAD(&s->outputpt,
+		   send_headers(s,
+		   http_header_404));
+    PT_WAIT_THREAD(&s->outputpt,
+		   send_file(s));
+  } else {
+    PT_WAIT_THREAD(&s->outputpt,
+		   send_headers(s,
+		   http_header_200));
+    ptr = strchr(s->filename, ISO_period);
+    if(ptr != NULL && strncmp(ptr, http_shtml, 6) == 0) {
+      PT_INIT(&s->scriptpt);
+      PT_WAIT_THREAD(&s->outputpt, handle_script(s));
+    } else {
+      PT_WAIT_THREAD(&s->outputpt,
+		     send_file(s));
+    }
+  }
+  PSOCK_CLOSE(&s->sout);
+  PT_END(&s->outputpt);
+}
+/*---------------------------------------------------------------------------*/
+static
+PT_THREAD(handle_input(struct httpd_state *s))
+{ 
+  PSOCK_BEGIN(&s->sin); 
+
+  PSOCK_READTO(&s->sin, ISO_space);
+  
+  if(strncmp(s->inputbuf, http_get, 4) != 0) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+  PSOCK_READTO(&s->sin, ISO_space);
+
+  if(s->inputbuf[0] != ISO_slash) {
+    PSOCK_CLOSE_EXIT(&s->sin);
+  }
+
+  if(s->inputbuf[1] == ISO_space) {
+    strncpy(s->filename, http_index_html, sizeof(s->filename));
+  } else {
+    s->inputbuf[PSOCK_DATALEN(&s->sin) - 1] = 0;
+    strncpy(s->filename, &s->inputbuf[0], sizeof(s->filename));
+  }
+
+  webserver_log_file(&uip_conn->ripaddr, s->filename);
+  
+  s->state = STATE_OUTPUT;
+
+  while(1) {
+    PSOCK_READTO(&s->sin, ISO_nl);
+
+    if(strncmp(s->inputbuf, http_referer, 8) == 0) {
+      s->inputbuf[PSOCK_DATALEN(&s->sin) - 2] = 0;
+      petsciiconv_topetscii(s->inputbuf, PSOCK_DATALEN(&s->sin) - 2);
+      webserver_log(s->inputbuf);
+    }
+  }
+  
+  PSOCK_END(&s->sin);
+}
+/*---------------------------------------------------------------------------*/
+static void
+handle_connection(struct httpd_state *s)
+{
+  handle_input(s);
+  if(s->state == STATE_OUTPUT) {
+    handle_output(s);
+  }
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_appcall(void *state)
+{
+  struct httpd_state *s = (struct httpd_state *)state;
+
+  if(uip_closed() || uip_aborted() || uip_timedout()) {
+    if(s != NULL) {
+      memb_free(&conns, s);
+    }
+  } else if(uip_connected()) {
+    s = (struct httpd_state *)memb_alloc(&conns);
+    if(s == NULL) {
+      uip_abort();
+      return;
+    }
+    tcp_markconn(uip_conn, s);
+    PSOCK_INIT(&s->sin, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PSOCK_INIT(&s->sout, (uint8_t *)s->inputbuf, sizeof(s->inputbuf) - 1);
+    PT_INIT(&s->outputpt);
+    s->state = STATE_WAITING;
+    /*    timer_set(&s->timer, CLOCK_SECOND * 100);*/
+    s->timer = 0;
+    handle_connection(s);
+  } else if(s != NULL) {
+    if(uip_poll()) {
+      ++s->timer;
+      if(s->timer >= 20) {
+	uip_abort();
+	memb_free(&conns, s);
+      }
+    } else {
+      s->timer = 0;
+    }
+    handle_connection(s);
+  } else {
+    uip_abort();
+  }
+}
+/*---------------------------------------------------------------------------*/
+void
+httpd_init(void)
+{
+  tcp_listen(HTONS(80));
+  memb_init(&conns);
+  httpd_cgi_init();
+}
+/*---------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/httpd.h b/apps/raven-webserver/httpd.h
new file mode 100644
index 000000000..e957f9416
--- /dev/null
+++ b/apps/raven-webserver/httpd.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2001-2005, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the uIP TCP/IP stack.
+ *
+ * $Id: httpd.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#ifndef __HTTPD_H__
+#define __HTTPD_H__
+
+
+#include "contiki-net.h"
+#include "httpd-fs.h"
+
+struct httpd_state {
+  unsigned char timer;
+  struct psock sin, sout;
+  struct pt outputpt, scriptpt;
+  char inputbuf[50];
+  char filename[20];
+  char state;
+  struct httpd_fs_file file;  
+  int len;
+  char *scriptptr;
+  int scriptlen;
+  union {
+    unsigned short count;
+    void *ptr;
+  } u;
+};
+
+
+void httpd_init(void);
+void httpd_appcall(void *state);
+
+#endif /* __HTTPD_H__ */
diff --git a/apps/raven-webserver/webserver-dsc.c b/apps/raven-webserver/webserver-dsc.c
new file mode 100644
index 000000000..f99a1ad1a
--- /dev/null
+++ b/apps/raven-webserver/webserver-dsc.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2003, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki desktop environment
+ *
+ * $Id: webserver-dsc.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#include "sys/dsc.h"
+
+/*-----------------------------------------------------------------------------------*/
+#if CTK_CONF_ICON_BITMAPS
+static unsigned char webservericon_bitmap[3*3*8] = {
+  0x00, 0x7f, 0x40, 0x41, 0x44, 0x48, 0x40, 0x50,
+  0x00, 0xff, 0x5a, 0x00, 0x00, 0x00, 0x3c, 0x81,
+  0x00, 0xfe, 0x02, 0x82, 0x22, 0x12, 0x02, 0x0a,
+
+  0x41, 0x60, 0x42, 0x62, 0x62, 0x42, 0x60, 0x41,
+  0x00, 0x00, 0x00, 0x18, 0x18, 0x00, 0x18, 0x18,
+  0x82, 0x06, 0x42, 0x46, 0x46, 0x42, 0x06, 0x82,
+
+  0x50, 0x40, 0x48, 0x44, 0x41, 0x40, 0x7e, 0x00,
+  0xc5, 0x34, 0x3c, 0x52, 0x7a, 0x7e, 0xa1, 0xfd,
+  0x0a, 0x02, 0x12, 0x22, 0x82, 0x02, 0x7e, 0x00
+};
+#endif /* CTK_CONF_ICON_BITMAPS */
+
+#if CTK_CONF_ICON_TEXTMAPS
+static char webservericon_textmap[9] = {
+  '+', '-', '+',
+  '|', ')', '|',
+  '+', '-', '+'
+};
+#endif /* CTK_CONF_ICON_TEXTMAPS */
+
+#if CTK_CONF_ICONS
+static struct ctk_icon webserver_icon =
+  {CTK_ICON("Web server", webservericon_bitmap, webservericon_textmap)};
+#endif /* CTK_CONF_ICONS */
+/*-----------------------------------------------------------------------------------*/
+DSC(webserver_dsc,
+    "The Contiki web server",
+    "webserver.prg",
+    webserver_process,
+    &webserver_icon);
+/*-----------------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/webserver-dsc.h b/apps/raven-webserver/webserver-dsc.h
new file mode 100644
index 000000000..ae669c231
--- /dev/null
+++ b/apps/raven-webserver/webserver-dsc.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2003, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki desktop environment
+ *
+ * $Id: webserver-dsc.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+#ifndef __WEBSERVER_DSC_H__
+#define __WEBSERVER_DSC_H__
+
+#include "sys/dsc.h"
+
+DSC_HEADER(webserver_dsc);
+
+#endif /* __WEBSERVER_DSC_H__ */
diff --git a/apps/raven-webserver/webserver-nogui.c b/apps/raven-webserver/webserver-nogui.c
new file mode 100644
index 000000000..78f18e45e
--- /dev/null
+++ b/apps/raven-webserver/webserver-nogui.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2002, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki OS.
+ *
+ * $Id: webserver-nogui.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#include <string.h>
+#include <stdio.h>
+
+#include "contiki.h"
+#include "sys/log.h"
+
+#include "http-strings.h"
+#include "webserver-nogui.h"
+#include "httpd.h"
+
+PROCESS(webserver_nogui_process, "Web server");
+
+AUTOSTART_PROCESSES(&webserver_nogui_process);
+
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(webserver_nogui_process, ev, data)
+{
+  PROCESS_BEGIN();
+
+  httpd_init();
+
+  while(1) {
+    PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
+    httpd_appcall(data);
+  }
+  
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+void
+webserver_log_file(uip_ipaddr_t *requester, char *file)
+{
+#if LOG_CONF_ENABLED
+  char buf[18];
+
+  /* Print out IP address of requesting host. */
+  sprintf(buf, "%d.%d.%d.%d: ", requester->u8[0], requester->u8[1],
+				requester->u8[2], requester->u8[3]);
+  log_message(buf, file);
+#endif /* LOG_CONF_ENABLED */
+}
+/*---------------------------------------------------------------------------*/
+void
+webserver_log(char *msg)
+{
+  log_message(msg, "");
+}
+/*---------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/webserver-nogui.h b/apps/raven-webserver/webserver-nogui.h
new file mode 100644
index 000000000..a0e5c958b
--- /dev/null
+++ b/apps/raven-webserver/webserver-nogui.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2002, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki OS
+ *
+ * $Id: webserver-nogui.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+#ifndef __WEBSERVER_NOGUI_H__
+#define __WEBSERVER_NOGUI_H__
+
+#include "contiki-net.h"
+
+PROCESS_NAME(webserver_nogui_process);
+PROCESS_NAME(raven_lcd_process);
+
+void webserver_log(char *msg);
+void webserver_log_file(uip_ipaddr_t *requester, char *file);
+
+#endif /* __WEBSERVER_H__ */
diff --git a/apps/raven-webserver/webserver.c b/apps/raven-webserver/webserver.c
new file mode 100644
index 000000000..add9f23d4
--- /dev/null
+++ b/apps/raven-webserver/webserver.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2002, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki desktop environment for the C64.
+ *
+ * $Id: webserver.c,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+
+#include <string.h>
+#include <stdio.h>
+
+#include "contiki.h"
+#include "ctk/ctk.h"
+
+#include "http-strings.h"
+#include "webserver.h"
+#include "httpd.h"
+
+/* The main window. */
+static struct ctk_window mainwindow;
+
+static struct ctk_label message =
+  {CTK_LABEL(0, 0, 15, 1, "Latest requests")};
+
+PROCESS(webserver_process, "Web server");
+
+AUTOSTART_PROCESSES(&webserver_process);
+
+#define LOG_WIDTH  38
+#define LOG_HEIGHT 16
+static char log[LOG_WIDTH*LOG_HEIGHT];
+
+static struct ctk_label loglabel =
+{CTK_LABEL(0, 1, LOG_WIDTH, LOG_HEIGHT, log)};
+/*-----------------------------------------------------------------------------------*/
+PROCESS_THREAD(webserver_process, ev, data)
+{
+  PROCESS_BEGIN();
+  
+  ctk_window_new(&mainwindow, LOG_WIDTH, LOG_HEIGHT+1, "Web server");
+  
+  CTK_WIDGET_ADD(&mainwindow, &message);
+  CTK_WIDGET_ADD(&mainwindow, &loglabel);
+  
+  httpd_init();
+  
+  ctk_window_open(&mainwindow);
+
+  while(1) {
+    PROCESS_WAIT_EVENT();
+
+    if(ev == ctk_signal_window_close ||
+       ev == PROCESS_EVENT_EXIT) {
+      ctk_window_close(&mainwindow);
+      process_exit(&webserver_process);
+      LOADER_UNLOAD();    
+    } else if(ev == tcpip_event) {
+      httpd_appcall(data);
+    }
+  }
+
+  PROCESS_END();
+}
+/*-----------------------------------------------------------------------------------*/
+void
+webserver_log_file(uip_ipaddr_t *requester, char *file)
+{
+  int size;
+  
+  /* Scroll previous entries upwards */
+  memcpy(log, &log[LOG_WIDTH], LOG_WIDTH * (LOG_HEIGHT - 1));
+
+  /* Print out IP address of requesting host. */
+  size = sprintf(&log[LOG_WIDTH * (LOG_HEIGHT - 1)],
+		 "%d.%d.%d.%d: ",
+		 requester->u8[0],
+		 requester->u8[1],
+		 requester->u8[2],
+		 requester->u8[3]);
+  
+  /* Copy filename into last line. */		 
+  strncpy(&log[LOG_WIDTH * (LOG_HEIGHT - 1) + size], file, LOG_WIDTH - size);
+	   
+  /* Update log display. */
+  CTK_WIDGET_REDRAW(&loglabel);
+}
+/*-----------------------------------------------------------------------------------*/
+void
+webserver_log(char *msg)
+{
+  /* Scroll previous entries upwards */
+  memcpy(log, &log[LOG_WIDTH], LOG_WIDTH * (LOG_HEIGHT - 1));
+
+  /* Copy filename into last line. */		 
+  strncpy(&log[LOG_WIDTH * (LOG_HEIGHT - 1)], msg, LOG_WIDTH);
+  
+  /* Update log display. */
+  CTK_WIDGET_REDRAW(&loglabel);
+}
+/*-----------------------------------------------------------------------------------*/
diff --git a/apps/raven-webserver/webserver.h b/apps/raven-webserver/webserver.h
new file mode 100644
index 000000000..632a6b9dd
--- /dev/null
+++ b/apps/raven-webserver/webserver.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2002, Adam Dunkels.
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ * 2. Redistributions in binary form must reproduce the above
+ *    copyright notice, this list of conditions and the following
+ *    disclaimer in the documentation and/or other materials provided
+ *    with the distribution. 
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.  
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
+ *
+ * This file is part of the Contiki operating system
+ *
+ * $Id: webserver.h,v 1.1 2008/10/14 10:14:13 julienabeille Exp $
+ *
+ */
+#ifndef __WEBSERVER_H__
+#define __WEBSERVER_H__
+
+#include "contiki-net.h"
+
+PROCESS_NAME(webserver_process);
+
+void webserver_log(char *msg);
+void webserver_log_file(uip_ipaddr_t *requester, char *file);
+
+#endif /* __WEBSERVER_H__ */