Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

32 files changed, 2961 insertions, 0 deletions

diff --git a/src/civetweb/examples/_obsolete/chat/Makefile b/src/civetweb/examples/_obsolete/chat/Makefile
new file mode 100644
index 000000000..e8d12be69
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/chat/Makefile
@@ -0,0 +1,40 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = chat
+SRC = chat.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+SSL_CERT = ssl_cert.pem
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG) $(SSL_CERT)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+$(SSL_CERT):
+	cp $(TOP)/resources/$(SSL_CERT) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG) $(SSL_CERT)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/chat/chat.c b/src/civetweb/examples/_obsolete/chat/chat.c
new file mode 100644
index 000000000..ad146183b
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/chat/chat.c
@@ -0,0 +1,403 @@
+// This file is part of the Civetweb project, http://code.google.com/p/civetweb
+// It implements an online chat server. For more details,
+// see the documentation on the project web site.
+// To test the application,
+// 1. type "make" in the directory where this file lives
+// 2. point your browser to http://127.0.0.1:8081
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+#include <time.h>
+#include <stdarg.h>
+#include <pthread.h>
+
+#include "civetweb.h"
+
+#define MAX_USER_LEN  20
+#define MAX_MESSAGE_LEN  100
+#define MAX_MESSAGES 5
+#define MAX_SESSIONS 2
+#define SESSION_TTL 120
+
+static const char *authorize_url = "/authorize";
+static const char *login_url = "/login.html";
+static const char *ajax_reply_start =
+    "HTTP/1.1 200 OK\r\n"
+    "Cache: no-cache\r\n"
+    "Content-Type: application/x-javascript\r\n"
+    "\r\n";
+
+// Describes single message sent to a chat. If user is empty (0 length),
+// the message is then originated from the server itself.
+struct message {
+    long id;                     // Message ID
+    char user[MAX_USER_LEN];     // User that have sent the message
+    char text[MAX_MESSAGE_LEN];  // Message text
+    time_t timestamp;            // Message timestamp, UTC
+};
+
+// Describes web session.
+struct session {
+    char session_id[33];      // Session ID, must be unique
+    char random[20];          // Random data used for extra user validation
+    char user[MAX_USER_LEN];  // Authenticated user
+    time_t expire;            // Expiration timestamp, UTC
+};
+
+static struct message messages[MAX_MESSAGES];  // Ringbuffer for messages
+static struct session sessions[MAX_SESSIONS];  // Current sessions
+static long last_message_id;
+
+// Protects messages, sessions, last_message_id
+static pthread_rwlock_t rwlock = PTHREAD_RWLOCK_INITIALIZER;
+
+// Get session object for the connection. Caller must hold the lock.
+static struct session *get_session(const struct mg_connection *conn)
+{
+    int i;
+    const char *cookie = mg_get_header(conn, "Cookie");
+    char session_id[33];
+    time_t now = time(NULL);
+    mg_get_cookie(cookie, "session", session_id, sizeof(session_id));
+    for (i = 0; i < MAX_SESSIONS; i++) {
+        if (sessions[i].expire != 0 &&
+            sessions[i].expire > now &&
+            strcmp(sessions[i].session_id, session_id) == 0) {
+            break;
+        }
+    }
+    return i == MAX_SESSIONS ? NULL : &sessions[i];
+}
+
+static void get_qsvar(const struct mg_request_info *request_info,
+                      const char *name, char *dst, size_t dst_len)
+{
+    const char *qs = request_info->query_string;
+    mg_get_var(qs, strlen(qs == NULL ? "" : qs), name, dst, dst_len);
+}
+
+// Get a get of messages with IDs greater than last_id and transform them
+// into a JSON string. Return that string to the caller. The string is
+// dynamically allocated, caller must free it. If there are no messages,
+// NULL is returned.
+static char *messages_to_json(long last_id)
+{
+    const struct message *message;
+    int max_msgs, len;
+    char buf[sizeof(messages)];  // Large enough to hold all messages
+
+    // Read-lock the ringbuffer. Loop over all messages, making a JSON string.
+    pthread_rwlock_rdlock(&rwlock);
+    len = 0;
+    max_msgs = sizeof(messages) / sizeof(messages[0]);
+    // If client is too far behind, return all messages.
+    if (last_message_id - last_id > max_msgs) {
+        last_id = last_message_id - max_msgs;
+    }
+    for (; last_id < last_message_id; last_id++) {
+        message = &messages[last_id % max_msgs];
+        if (message->timestamp == 0) {
+            break;
+        }
+        // buf is allocated on stack and hopefully is large enough to hold all
+        // messages (it may be too small if the ringbuffer is full and all
+        // messages are large. in this case asserts will trigger).
+        len += snprintf(buf + len, sizeof(buf) - len,
+                        "{user: '%s', text: '%s', timestamp: %lu, id: %ld},",
+                        message->user, message->text, message->timestamp, message->id);
+        assert(len > 0);
+        assert((size_t) len < sizeof(buf));
+    }
+    pthread_rwlock_unlock(&rwlock);
+
+    return len == 0 ? NULL : strdup(buf);
+}
+
+// If "callback" param is present in query string, this is JSONP call.
+// Return 1 in this case, or 0 if "callback" is not specified.
+// Wrap an output in Javascript function call.
+static int handle_jsonp(struct mg_connection *conn,
+                        const struct mg_request_info *request_info)
+{
+    char cb[64];
+
+    get_qsvar(request_info, "callback", cb, sizeof(cb));
+    if (cb[0] != '\0') {
+        mg_printf(conn, "%s(", cb);
+    }
+
+    return cb[0] == '\0' ? 0 : 1;
+}
+
+// A handler for the /ajax/get_messages endpoint.
+// Return a list of messages with ID greater than requested.
+static void ajax_get_messages(struct mg_connection *conn,
+                              const struct mg_request_info *request_info)
+{
+    char last_id[32], *json;
+    int is_jsonp;
+
+    mg_printf(conn, "%s", ajax_reply_start);
+    is_jsonp = handle_jsonp(conn, request_info);
+
+    get_qsvar(request_info, "last_id", last_id, sizeof(last_id));
+    if ((json = messages_to_json(strtoul(last_id, NULL, 10))) != NULL) {
+        mg_printf(conn, "[%s]", json);
+        free(json);
+    }
+
+    if (is_jsonp) {
+        mg_printf(conn, "%s", ")");
+    }
+}
+
+// Allocate new message. Caller must hold the lock.
+static struct message *new_message(void)
+{
+    static int size = sizeof(messages) / sizeof(messages[0]);
+    struct message *message = &messages[last_message_id % size];
+    message->id = last_message_id++;
+    message->timestamp = time(0);
+    return message;
+}
+
+static void my_strlcpy(char *dst, const char *src, size_t len)
+{
+    strncpy(dst, src, len);
+    dst[len - 1] = '\0';
+}
+
+// A handler for the /ajax/send_message endpoint.
+static void ajax_send_message(struct mg_connection *conn,
+                              const struct mg_request_info *request_info)
+{
+    struct message *message;
+    struct session *session;
+    char text[sizeof(message->text) - 1];
+    int is_jsonp;
+
+    mg_printf(conn, "%s", ajax_reply_start);
+    is_jsonp = handle_jsonp(conn, request_info);
+
+    get_qsvar(request_info, "text", text, sizeof(text));
+    if (text[0] != '\0') {
+        // We have a message to store. Write-lock the ringbuffer,
+        // grab the next message and copy data into it.
+        pthread_rwlock_wrlock(&rwlock);
+        message = new_message();
+        // TODO(lsm): JSON-encode all text strings
+        session = get_session(conn);
+        assert(session != NULL);
+        my_strlcpy(message->text, text, sizeof(text));
+        my_strlcpy(message->user, session->user, sizeof(message->user));
+        pthread_rwlock_unlock(&rwlock);
+    }
+
+    mg_printf(conn, "%s", text[0] == '\0' ? "false" : "true");
+
+    if (is_jsonp) {
+        mg_printf(conn, "%s", ")");
+    }
+}
+
+// Redirect user to the login form. In the cookie, store the original URL
+// we came from, so that after the authorization we could redirect back.
+static void redirect_to_login(struct mg_connection *conn,
+                              const struct mg_request_info *request_info)
+{
+    mg_printf(conn, "HTTP/1.1 302 Found\r\n"
+              "Set-Cookie: original_url=%s\r\n"
+              "Location: %s\r\n\r\n",
+              request_info->uri, login_url);
+}
+
+// Return 1 if username/password is allowed, 0 otherwise.
+static int check_password(const char *user, const char *password)
+{
+    // In production environment we should ask an authentication system
+    // to authenticate the user.
+    // Here however we do trivial check that user and password are not empty
+    return (user[0] && password[0]);
+}
+
+// Allocate new session object
+static struct session *new_session(void)
+{
+    int i;
+    time_t now = time(NULL);
+    pthread_rwlock_wrlock(&rwlock);
+    for (i = 0; i < MAX_SESSIONS; i++) {
+        if (sessions[i].expire == 0 || sessions[i].expire < now) {
+            sessions[i].expire = time(0) + SESSION_TTL;
+            break;
+        }
+    }
+    pthread_rwlock_unlock(&rwlock);
+    return i == MAX_SESSIONS ? NULL : &sessions[i];
+}
+
+// Generate session ID. buf must be 33 bytes in size.
+// Note that it is easy to steal session cookies by sniffing traffic.
+// This is why all communication must be SSL-ed.
+static void generate_session_id(char *buf, const char *random,
+                                const char *user)
+{
+    mg_md5(buf, random, user, NULL);
+}
+
+static void send_server_message(const char *fmt, ...)
+{
+    va_list ap;
+    struct message *message;
+
+    pthread_rwlock_wrlock(&rwlock);
+    message = new_message();
+    message->user[0] = '\0';  // Empty user indicates server message
+    va_start(ap, fmt);
+    vsnprintf(message->text, sizeof(message->text), fmt, ap);
+    va_end(ap);
+
+    pthread_rwlock_unlock(&rwlock);
+}
+
+// A handler for the /authorize endpoint.
+// Login page form sends user name and password to this endpoint.
+static void authorize(struct mg_connection *conn,
+                      const struct mg_request_info *request_info)
+{
+    char user[MAX_USER_LEN], password[MAX_USER_LEN];
+    struct session *session;
+
+    // Fetch user name and password.
+    get_qsvar(request_info, "user", user, sizeof(user));
+    get_qsvar(request_info, "password", password, sizeof(password));
+
+    if (check_password(user, password) && (session = new_session()) != NULL) {
+        // Authentication success:
+        //   1. create new session
+        //   2. set session ID token in the cookie
+        //   3. remove original_url from the cookie - not needed anymore
+        //   4. redirect client back to the original URL
+        //
+        // The most secure way is to stay HTTPS all the time. However, just to
+        // show the technique, we redirect to HTTP after the successful
+        // authentication. The danger of doing this is that session cookie can
+        // be stolen and an attacker may impersonate the user.
+        // Secure application must use HTTPS all the time.
+        my_strlcpy(session->user, user, sizeof(session->user));
+        snprintf(session->random, sizeof(session->random), "%d", rand());
+        generate_session_id(session->session_id, session->random, session->user);
+        send_server_message("<%s> joined", session->user);
+        mg_printf(conn, "HTTP/1.1 302 Found\r\n"
+                  "Set-Cookie: session=%s; max-age=3600; http-only\r\n"  // Session ID
+                  "Set-Cookie: user=%s\r\n"  // Set user, needed by Javascript code
+                  "Set-Cookie: original_url=/; max-age=0\r\n"  // Delete original_url
+                  "Location: /\r\n\r\n",
+                  session->session_id, session->user);
+    } else {
+        // Authentication failure, redirect to login.
+        redirect_to_login(conn, request_info);
+    }
+}
+
+// Return 1 if request is authorized, 0 otherwise.
+static int is_authorized(const struct mg_connection *conn,
+                         const struct mg_request_info *request_info)
+{
+    struct session *session;
+    char valid_id[33];
+    int authorized = 0;
+
+    // Always authorize accesses to login page and to authorize URI
+    if (!strcmp(request_info->uri, login_url) ||
+        !strcmp(request_info->uri, authorize_url)) {
+        return 1;
+    }
+
+    pthread_rwlock_rdlock(&rwlock);
+    if ((session = get_session(conn)) != NULL) {
+        generate_session_id(valid_id, session->random, session->user);
+        if (strcmp(valid_id, session->session_id) == 0) {
+            session->expire = time(0) + SESSION_TTL;
+            authorized = 1;
+        }
+    }
+    pthread_rwlock_unlock(&rwlock);
+
+    return authorized;
+}
+
+static void redirect_to_ssl(struct mg_connection *conn,
+                            const struct mg_request_info *request_info)
+{
+    const char *p, *host = mg_get_header(conn, "Host");
+    if (host != NULL && (p = strchr(host, ':')) != NULL) {
+        mg_printf(conn, "HTTP/1.1 302 Found\r\n"
+                  "Location: https://%.*s:8082/%s:8082\r\n\r\n",
+                  (int) (p - host), host, request_info->uri);
+    } else {
+        mg_printf(conn, "%s", "HTTP/1.1 500 Error\r\n\r\nHost: header is not set");
+    }
+}
+
+static int begin_request_handler(struct mg_connection *conn)
+{
+    const struct mg_request_info *request_info = mg_get_request_info(conn);
+    int processed = 1;
+
+    if (!request_info->is_ssl) {
+        redirect_to_ssl(conn, request_info);
+    } else if (!is_authorized(conn, request_info)) {
+        redirect_to_login(conn, request_info);
+    } else if (strcmp(request_info->uri, authorize_url) == 0) {
+        authorize(conn, request_info);
+    } else if (strcmp(request_info->uri, "/ajax/get_messages") == 0) {
+        ajax_get_messages(conn, request_info);
+    } else if (strcmp(request_info->uri, "/ajax/send_message") == 0) {
+        ajax_send_message(conn, request_info);
+    } else {
+        // No suitable handler found, mark as not processed. Civetweb will
+        // try to serve the request.
+        processed = 0;
+    }
+    return processed;
+}
+
+static const char *options[] = {
+    "document_root", "html",
+    "listening_ports", "8081,8082s",
+    "ssl_certificate", "ssl_cert.pem",
+    "num_threads", "5",
+    NULL
+};
+
+int main(void)
+{
+    struct mg_callbacks callbacks;
+    struct mg_context *ctx;
+
+    // Initialize random number generator. It will be used later on for
+    // the session identifier creation.
+    srand((unsigned) time(0));
+
+    // Setup and start Civetweb
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+    if ((ctx = mg_start(&callbacks, NULL, options)) == NULL) {
+        printf("%s\n", "Cannot start chat server, fatal exit");
+        exit(EXIT_FAILURE);
+    }
+
+    // Wait until enter is pressed, then exit
+    printf("Chat server started on ports %s, press enter to quit.\n",
+           mg_get_option(ctx, "listening_ports"));
+    getchar();
+    mg_stop(ctx);
+    printf("%s\n", "Chat server stopped.");
+
+    return EXIT_SUCCESS;
+}
+
+// vim:ts=2:sw=2:et
diff --git a/src/civetweb/examples/_obsolete/docroot/favicon.ico b/src/civetweb/examples/_obsolete/docroot/favicon.ico
new file mode 100644
index 000000000..2179aba89
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/favicon.ico
diff --git a/src/civetweb/examples/_obsolete/docroot/index.html b/src/civetweb/examples/_obsolete/docroot/index.html
new file mode 100644
index 000000000..c85bec992
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/index.html
@@ -0,0 +1,73 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" dir="ltr"> 
+  <!-- This file is part of the  Civetweb project,
+    http://sourceforge.net/projects/civetweb/ -->
+  <head>
+    <title>Civetweb chat server</title>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
+    <link type="text/css" rel="stylesheet" href="style.css"/>
+    <script src="jquery.js"></script>
+    <script src="main.js"></script>
+  </head>
+
+  <body>
+  <div id="header">
+    <div id="logo"></div>
+    <div class="rounded infobox help-message" id="motd">
+      Chat room implemented using
+      <a href="http://sourceforge.net/projects/civetweb/" target="_blank">Civetweb</a>
+      embeddable web server.
+      This application was written for educational purposes demonstrating
+      how web interface could be decoupled from the business logic. Not a
+      single line of HTML is generated by the server, instead, server
+      gives data to the client in JSON format.
+    </div>
+  </div>
+  <div>
+
+  <div id="middle">
+    <div><center><span id="error" class="rounded"></span><center></div>
+
+    <div id="menu">
+      <div class="menu-item left-rounded menu-item-selected"
+      	name="chat">Chat</div>
+      <div class="menu-item left-rounded" name="settings">Settings</div>
+    </div>
+
+    <div id="content" class="rounded">
+
+      <div id="chat" class="main">
+        <div class="chat-window">
+          <span class="top-rounded chat-title">Main room</span>
+          <div class="bottom-rounded chat-content">
+            <div class="message-list" id="mml">
+            </div>
+            <input type="text" size="40" class="message-input"></input>
+            <span class="help-message">
+              Type your message here and press enter</span>
+          </div>
+        </div>
+      </div>
+
+      <div id="settings" class="hidden main">
+        <div>
+          <span class="top-rounded chat-title">Settings</span>
+          <div class="bottom-rounded chat-content">
+	    <table>
+	      <tr><td>Max messages to display:</td><td>blah blah</td></tr>
+	      <tr><td>Text color:</td><td>blah blah</td></tr>
+	    </table>
+          </div>
+        </div>
+      </div>
+
+    </div>
+  </div>
+
+  <div id="footer">
+    Copyright &copy; 2004-2010 by Sergey Lyubka
+  </div>
+
+  </body>
+</html>
diff --git a/src/civetweb/examples/_obsolete/docroot/jquery.js b/src/civetweb/examples/_obsolete/docroot/jquery.js
new file mode 100644
index 000000000..7c2430802
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/jquery.js
@@ -0,0 +1,154 @@
+/*!
+ * jQuery JavaScript Library v1.4.2
+ * http://jquery.com/
+ *
+ * Copyright 2010, John Resig
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ * http://jquery.org/license
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ * Copyright 2010, The Dojo Foundation
+ * Released under the MIT, BSD, and GPL Licenses.
+ *
+ * Date: Sat Feb 13 22:33:48 2010 -0500
+ */
+(function(A,w){function ma(){if(!c.isReady){try{s.documentElement.doScroll("left")}catch(a){setTimeout(ma,1);return}c.ready()}}function Qa(a,b){b.src?c.ajax({url:b.src,async:false,dataType:"script"}):c.globalEval(b.text||b.textContent||b.innerHTML||"");b.parentNode&&b.parentNode.removeChild(b)}function X(a,b,d,f,e,j){var i=a.length;if(typeof b==="object"){for(var o in b)X(a,o,b[o],f,e,d);return a}if(d!==w){f=!j&&f&&c.isFunction(d);for(o=0;o<i;o++)e(a[o],b,f?d.call(a[o],o,e(a[o],b)):d,j);return a}return i?
+e(a[0],b):w}function J(){return(new Date).getTime()}function Y(){return false}function Z(){return true}function na(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function oa(a){var b,d=[],f=[],e=arguments,j,i,o,k,n,r;i=c.data(this,"events");if(!(a.liveFired===this||!i||!i.live||a.button&&a.type==="click")){a.liveFired=this;var u=i.live.slice(0);for(k=0;k<u.length;k++){i=u[k];i.origType.replace(O,"")===a.type?f.push(i.selector):u.splice(k--,1)}j=c(a.target).closest(f,a.currentTarget);n=0;for(r=
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+f.top,left:d.left-f.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||s.body;a&&!/^body|html$/i.test(a.nodeName)&&c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(f){var e=this[0],j;if(!e)return null;if(f!==w)return this.each(function(){if(j=wa(this))j.scrollTo(!a?f:c(j).scrollLeft(),a?f:c(j).scrollTop());else this[d]=f});else return(j=wa(e))?"pageXOffset"in j?j[a?"pageYOffset":
+"pageXOffset"]:c.support.boxModel&&j.document.documentElement[d]||j.document.body[d]:e[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();c.fn["inner"+b]=function(){return this[0]?c.css(this[0],d,false,"padding"):null};c.fn["outer"+b]=function(f){return this[0]?c.css(this[0],d,false,f?"margin":"border"):null};c.fn[d]=function(f){var e=this[0];if(!e)return f==null?null:this;if(c.isFunction(f))return this.each(function(j){var i=c(this);i[d](f.call(this,j,i[d]()))});return"scrollTo"in
+e&&e.document?e.document.compatMode==="CSS1Compat"&&e.document.documentElement["client"+b]||e.document.body["client"+b]:e.nodeType===9?Math.max(e.documentElement["client"+b],e.body["scroll"+b],e.documentElement["scroll"+b],e.body["offset"+b],e.documentElement["offset"+b]):f===w?c.css(e,d):this.css(d,typeof f==="string"?f:f+"px")}});A.jQuery=A.$=c})(window);
diff --git a/src/civetweb/examples/_obsolete/docroot/login.html b/src/civetweb/examples/_obsolete/docroot/login.html
new file mode 100644
index 000000000..2b09f01c5
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/login.html
@@ -0,0 +1,43 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" dir="ltr"> 
+  <!-- This file is part of the  Civetweb project,
+    http://sourceforge.net/projects/civetweb/ -->
+  <head>
+    <title>Civetweb chat: login</title>
+    <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
+    <!--
+      Note that this page is self-sufficient, it does not load any other
+      CSS or Javascript file. This is done so because only this page is
+      allowed for non-authorized users. If we want to load other files
+      from the frontend, we need to change backend code to allow those
+      for non-authorized users. See chat.c :: must_authorize() function.
+    -->
+  </head>
+
+  <script>
+    window.onload = function() {
+      // Set correct action for the login form. We assume that the SSL port
+      // is the next one to insecure one.
+      var httpsPort = location.protocol.match(/https/) ? location.port :
+        parseInt(location.port) + 1;
+      document.forms[0].action = 'https://' + location.hostname + ':' +
+        httpsPort + '/authorize';
+    };
+  </script>
+
+  <body>
+    <center>
+      <h2>Civetweb chat server login</h2>
+      <div style="max-width: 30em;">
+        Username and password can be any non-empty strings.
+      </div>
+      <br/>
+      <form>
+        <input type="text" name="user"></input><br/>
+        <input type="text" name="password"></input><br/>
+        <input type="submit" value="Login"></input>
+      </form>
+    </center>
+  </body>
+</html>
diff --git a/src/civetweb/examples/_obsolete/docroot/logo.png b/src/civetweb/examples/_obsolete/docroot/logo.png
new file mode 100644
index 000000000..8a47c0ab8
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/logo.png
diff --git a/src/civetweb/examples/_obsolete/docroot/main.js b/src/civetweb/examples/_obsolete/docroot/main.js
new file mode 100644
index 000000000..d4af86ddb
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/main.js
@@ -0,0 +1,107 @@
+// This file is part of Civetweb project,
+// http://sourceforge.net/projects/civetweb/
+
+var chat = {
+  // Backend URL, string.
+  // 'http://backend.address.com' or '' if backend is the same as frontend
+  backendUrl: '',
+  maxVisibleMessages: 10,
+  errorMessageFadeOutTimeoutMs: 2000,
+  errorMessageFadeOutTimer: null,
+  lastMessageId: 0,
+  getMessagesIntervalMs: 1000,
+};
+
+chat.normalizeText = function(text) {
+  return text.replace('<', '&lt;').replace('>', '&gt;');
+};
+
+chat.refresh = function(data) {
+
+  if (data === undefined) {
+    return;
+  }
+  
+  $.each(data, function(index, entry) {
+    var row = $('<div>').addClass('message-row').appendTo('#mml');
+    var timestamp = (new Date(entry.timestamp * 1000)).toLocaleTimeString();
+    $('<span>')
+      .addClass('message-timestamp')
+      .html('[' + timestamp + ']')
+      .prependTo(row);
+    $('<span>')
+      .addClass('message-user')
+      .addClass(entry.user ? '' : 'message-user-server')
+      .html(chat.normalizeText((entry.user || '[server]') + ':'))
+      .appendTo(row);
+    $('<span>')
+      .addClass('message-text')
+      .addClass(entry.user ? '' : 'message-text-server')
+      .html(chat.normalizeText(entry.text))
+      .appendTo(row);
+    chat.lastMessageId = Math.max(chat.lastMessageId, entry.id) + 1;
+  });
+
+  // Keep only chat.maxVisibleMessages, delete older ones.
+  while ($('#mml').children().length > chat.maxVisibleMessages) {
+    $('#mml div:first-child').remove();
+  }
+};
+
+chat.getMessages = function(enter_loop) {
+  $.ajax({
+    dataType: 'jsonp',
+    url: chat.backendUrl + '/ajax/get_messages',
+    data: {last_id: chat.lastMessageId},
+    success: chat.refresh,
+    error: function() {
+    },
+  });
+  if (enter_loop) {
+    window.setTimeout('chat.getMessages(true)', chat.getMessagesIntervalMs);
+  }
+};
+
+chat.handleMenuItemClick = function(ev) {
+  $('.menu-item').removeClass('menu-item-selected');  // Deselect menu buttons
+  $(this).addClass('menu-item-selected');  // Select clicked button
+  $('.main').addClass('hidden');  // Hide all main windows
+  $('#' + $(this).attr('name')).removeClass('hidden');  // Show main window
+};
+
+chat.showError = function(message) {
+  $('#error').html(message).fadeIn('fast');
+  window.clearTimeout(chat.errorMessageFadeOutTimer);
+  chat.errorMessageFadeOutTimer = window.setTimeout(function() {
+      $('#error').fadeOut('slow');
+  }, chat.errorMessageFadeOutTimeoutMs);
+};
+
+chat.handleMessageInput = function(ev) {
+  var input = ev.target;
+  if (ev.keyCode != 13 || !input.value)
+    return;
+  //input.disabled = true;
+  $.ajax({
+    dataType: 'jsonp',
+    url: chat.backendUrl + '/ajax/send_message',
+    data: {text: input.value},
+    success: function(ev) {
+      input.value = '';
+      input.disabled = false;
+      chat.getMessages(false);
+    },
+    error: function(ev) {
+      chat.showError('Error sending message');
+      input.disabled = false;
+    },
+  });
+};
+
+$(document).ready(function() {
+  $('.menu-item').click(chat.handleMenuItemClick);
+  $('.message-input').keypress(chat.handleMessageInput);
+  chat.getMessages(true);
+});
+
+// vim:ts=2:sw=2:et
diff --git a/src/civetweb/examples/_obsolete/docroot/prime_numbers.lp b/src/civetweb/examples/_obsolete/docroot/prime_numbers.lp
new file mode 100644
index 000000000..0c71bb824
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/prime_numbers.lp
@@ -0,0 +1,46 @@
+HTTP/1.0 200 OK
+Content-Type: text/html
+
+<html>
+  <p>Prime numbers from 0 to 100, calculated by Lua:</p>
+ <?
+    function is_prime(n)
+      if n <= 0 then return false end
+      if n <= 2 then return true end
+      if (n % 2 == 0) then return false end
+      for i = 3, n / 2, 2 do
+        if (n % i == 0) then return false end
+      end
+      return true
+    end
+
+    for i = 1, 100 do
+      if is_prime(i) then mg.write('<span>' .. i .. '</span>&nbsp;') end
+    end
+
+ ?>
+
+ <p>Reading POST data from Lua (click submit):</p>
+ <form method="POST" ><input type="text" name="t1"/><input type="submit"></form>
+
+ <pre>
+   POST data: [<?
+      local post_data = ''
+      if mg.request_info.request_method == 'POST' then
+        post_data = mg.read()
+      end
+      mg.write(post_data)
+    ?>]
+   request method: [<? mg.write(mg.request_info.request_method) ?>]
+   IP/port: [<? mg.write(mg.request_info.remote_ip, ':',
+                         mg.request_info.remote_port) ?>]
+   URI: [<? mg.write(mg.request_info.uri) ?>]
+   HTTP version [<? mg.write(mg.request_info.http_version) ?>]
+   HEADERS:
+   <?
+     for name, value in pairs(mg.request_info.http_headers) do
+       mg.write(name, ':', value, '\n')
+     end
+   ?>
+</pre>
+</html>
diff --git a/src/civetweb/examples/_obsolete/docroot/style.css b/src/civetweb/examples/_obsolete/docroot/style.css
new file mode 100644
index 000000000..716351d2d
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/docroot/style.css
@@ -0,0 +1,154 @@
+/*
+ * vim:ts=2:sw=2:et:ai
+ */
+
+body {
+  font: 13px Arial; margin: 0.5em 1em;
+}
+
+#logo {
+  background: url('logo.png') no-repeat ;
+  width: 160px;
+  height: 40px;
+  float: left;
+}
+
+td {
+  text-align: left;
+}
+
+#motd {
+  margin-left: 170px;
+}
+
+.infobox {
+  background: #eed;
+  padding: 1px 1em;
+}
+
+.help-message {
+  color: #aaa;
+}
+
+#middle {
+  margin: 0.5em 0;
+}
+
+#error {
+  background: #c44;
+  color: white;
+  font-weight: bold;
+}
+
+#content, .menu-item-selected, .chat-title, .chat-content {
+  background: #c3d9ff;
+}
+
+#content {
+  overflow: hidden;
+  min-height: 7em;
+  padding: 1em;
+}
+
+.chat-title {
+  padding: 1px 1ex;
+}
+
+.chat-content {
+ padding: 1ex;
+}
+
+.chat-window {
+}
+
+.message-row {
+  margin: 2px;
+  border-bottom: 1px solid #bbb;
+}
+
+.message-timestamp {
+  color: #484;
+}
+
+.message-user {
+  margin-left: 0.5em;
+  font-weight: bold;
+}
+
+.message-text {
+  margin-left: 0.5em;
+}
+
+.message-user-server {
+  color: purple;
+}
+
+.message-text-server {
+  font-style: italic;
+}
+
+.main {
+  padding: 0.5em;
+  background: #f0fcff;
+}
+
+#menu {
+  margin-top: 1em;
+  min-width: 7em;
+  float: left;
+}
+
+#footer {
+  position: fixed;
+  bottom: 0;
+  right: 0;
+  color: #ccc;
+  padding: 0.5em;
+}
+
+.section {
+  clear: both;
+}
+
+.hidden {
+  display: none;
+}
+
+.menu-item {
+  cursor: pointer;
+  padding: 0.1em 0.5em;
+}
+
+.menu-item-selected {
+  font-weight: bold;
+}
+
+.message-list {
+  min-height: 1em;
+  background: white;
+  margin: 0.5em 0;
+}
+
+.rounded {
+  border-radius: 6px;
+  -moz-border-radius: 6px;
+  -webkit-border-radius: 6px;
+}
+
+.left-rounded {
+  border-radius: 6px 0 0 6px;
+  -moz-border-radius: 6px 0 0 6px;
+  -webkit-border-radius: 6px 0 0 6px;
+}
+
+.bottom-rounded {
+  border-radius: 0 0 6px 6px;
+  -moz-border-radius: 0 0 6px 6px;
+  -webkit-border-radius: 0 0 6px 6px;
+}
+
+.top-rounded {
+  border-radius: 6px 6px 0 0;
+  -moz-border-radius: 6px 6px 0 0;
+  -webkit-border-radius: 6px 6px 0 0;
+}
diff --git a/src/civetweb/examples/_obsolete/hello/Makefile b/src/civetweb/examples/_obsolete/hello/Makefile
new file mode 100644
index 000000000..4424e3b58
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/hello/Makefile
@@ -0,0 +1,36 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = hello
+SRC = hello.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/hello/hello.c b/src/civetweb/examples/_obsolete/hello/hello.c
new file mode 100644
index 000000000..39253c1ad
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/hello/hello.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+#include <string.h>
+#include "civetweb.h"
+
+// This function will be called by civetweb on every new request.
+static int begin_request_handler(struct mg_connection *conn)
+{
+    const struct mg_request_info *request_info = mg_get_request_info(conn);
+    char content[100];
+
+    // Prepare the message we're going to send
+    int content_length = snprintf(content, sizeof(content),
+                                  "Hello from civetweb! Remote port: %d",
+                                  request_info->remote_port);
+
+    // Send HTTP reply to the client
+    mg_printf(conn,
+              "HTTP/1.1 200 OK\r\n"
+              "Content-Type: text/plain\r\n"
+              "Content-Length: %d\r\n"        // Always set Content-Length
+              "\r\n"
+              "%s",
+              content_length, content);
+
+    // Returning non-zero tells civetweb that our function has replied to
+    // the client, and civetweb should not send client any more data.
+    return 1;
+}
+
+int main(void)
+{
+    struct mg_context *ctx;
+    struct mg_callbacks callbacks;
+
+    // List of options. Last element must be NULL.
+    const char *options[] = {"listening_ports", "8080", NULL};
+
+    // Prepare callbacks structure. We have only one callback, the rest are NULL.
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+
+    // Start the web server.
+    ctx = mg_start(&callbacks, NULL, options);
+
+    // Wait until user hits "enter". Server is running in separate thread.
+    // Navigating to http://localhost:8080 will invoke begin_request_handler().
+    getchar();
+
+    // Stop the server.
+    mg_stop(ctx);
+
+    return 0;
+}
diff --git a/src/civetweb/examples/_obsolete/lua/lua_dll.c b/src/civetweb/examples/_obsolete/lua/lua_dll.c
new file mode 100644
index 000000000..79e6b97c0
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/lua/lua_dll.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+#include "lua.h"
+#include "lauxlib.h"
+
+static int smile(lua_State *L)
+{
+    (void) L;  // Unused
+    printf("%s\n", ":-)");
+    return 0;
+}
+
+int LUA_API luaopen_lua_dll(lua_State *L)
+{
+    static const struct luaL_Reg api[] = {
+        {"smile", smile},
+        {NULL, NULL},
+    };
+    luaL_openlib(L, "lua_dll", api, 0);
+    return 1;
+}
diff --git a/src/civetweb/examples/_obsolete/post/Makefile b/src/civetweb/examples/_obsolete/post/Makefile
new file mode 100644
index 000000000..6e504f437
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/post/Makefile
@@ -0,0 +1,36 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = post
+SRC = post.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/post/post.c b/src/civetweb/examples/_obsolete/post/post.c
new file mode 100644
index 000000000..3c5c68c8d
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/post/post.c
@@ -0,0 +1,58 @@
+#include <stdio.h>
+#include <string.h>
+#include "civetweb.h"
+
+static const char *html_form =
+    "<html><body>POST example."
+    "<form method=\"POST\" action=\"/handle_post_request\">"
+    "Input 1: <input type=\"text\" name=\"input_1\" /> <br/>"
+    "Input 2: <input type=\"text\" name=\"input_2\" /> <br/>"
+    "<input type=\"submit\" />"
+    "</form></body></html>";
+
+static int begin_request_handler(struct mg_connection *conn)
+{
+    const struct mg_request_info *ri = mg_get_request_info(conn);
+    char post_data[1024], input1[sizeof(post_data)], input2[sizeof(post_data)];
+    int post_data_len;
+
+    if (!strcmp(ri->uri, "/handle_post_request")) {
+        // User has submitted a form, show submitted data and a variable value
+        post_data_len = mg_read(conn, post_data, sizeof(post_data));
+
+        // Parse form data. input1 and input2 are guaranteed to be NUL-terminated
+        mg_get_var(post_data, post_data_len, "input_1", input1, sizeof(input1));
+        mg_get_var(post_data, post_data_len, "input_2", input2, sizeof(input2));
+
+        // Send reply to the client, showing submitted form values.
+        mg_printf(conn, "HTTP/1.0 200 OK\r\n"
+                  "Content-Type: text/plain\r\n\r\n"
+                  "Submitted data: [%.*s]\n"
+                  "Submitted data length: %d bytes\n"
+                  "input_1: [%s]\n"
+                  "input_2: [%s]\n",
+                  post_data_len, post_data, post_data_len, input1, input2);
+    } else {
+        // Show HTML form.
+        mg_printf(conn, "HTTP/1.0 200 OK\r\n"
+                  "Content-Length: %d\r\n"
+                  "Content-Type: text/html\r\n\r\n%s",
+                  (int) strlen(html_form), html_form);
+    }
+    return 1;  // Mark request as processed
+}
+
+int main(void)
+{
+    struct mg_context *ctx;
+    const char *options[] = {"listening_ports", "8080", NULL};
+    struct mg_callbacks callbacks;
+
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+    ctx = mg_start(&callbacks, NULL, options);
+    getchar();  // Wait until user hits "enter"
+    mg_stop(ctx);
+
+    return 0;
+}
diff --git a/src/civetweb/examples/_obsolete/upload/Makefile b/src/civetweb/examples/_obsolete/upload/Makefile
new file mode 100644
index 000000000..9c6270fb2
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/upload/Makefile
@@ -0,0 +1,36 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = upload
+SRC = upload.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/upload/upload.c b/src/civetweb/examples/_obsolete/upload/upload.c
new file mode 100644
index 000000000..56c4be4f3
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/upload/upload.c
@@ -0,0 +1,110 @@
+/* Copyright (c) 2014 the Civetweb developers
+ * Copyright (c) 2004-2012 Sergey Lyubka
+ * This file is a part of civetweb project, http://github.com/bel2125/civetweb
+ */
+
+/* This example is deprecated and no longer maintained.
+ * All relevant parts have been merged into the embedded_c example. */
+
+
+#ifdef _WIN32
+#ifndef _CRT_SECURE_NO_WARNINGS
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+#include <windows.h>
+#include <io.h>
+#define strtoll strtol
+typedef __int64 int64_t;
+#else
+#include <inttypes.h>
+#include <unistd.h>
+#endif /* !_WIN32 */
+
+#include <stdio.h>
+#include <string.h>
+#include <fcntl.h>
+#include <stdlib.h>
+
+#include "civetweb.h"
+
+
+/* callback: used to generate all content */
+static int begin_request_handler(struct mg_connection *conn)
+{
+    const char * tempPath = ".";
+#ifdef _WIN32
+    const char * env = getenv("TEMP");
+    if (!env) env = getenv("TMP");
+    if (env) tempPath = env;
+#else
+    tempPath = "/tmp";
+#endif
+
+    if (!strcmp(mg_get_request_info(conn)->uri, "/handle_post_request")) {
+
+        mg_printf(conn, "%s", "HTTP/1.0 200 OK\r\n\r\n");
+        mg_upload(conn, tempPath);
+    } else {
+        /* Show HTML form. */
+        /* See http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4.1 */
+        static const char *html_form =
+            "<html><body>Upload example."
+            ""
+            /* enctype="multipart/form-data" */
+            "<form method=\"POST\" action=\"/handle_post_request\" "
+            "  enctype=\"multipart/form-data\">"
+            "<input type=\"file\" name=\"file\" /> <br/>"
+            "<input type=\"file\" name=\"file2\" /> <br/>"
+            "<input type=\"submit\" value=\"Upload\" />"
+            "</form>"
+            ""
+            "</body></html>";
+
+        mg_printf(conn, "HTTP/1.0 200 OK\r\n"
+                  "Content-Length: %d\r\n"
+                  "Content-Type: text/html\r\n\r\n%s",
+                  (int) strlen(html_form), html_form);
+    }
+
+    /* Mark request as processed */
+    return 1;
+}
+
+
+/* callback: called after uploading a file is completed */
+static void upload_handler(struct mg_connection *conn, const char *path)
+{
+    mg_printf(conn, "Saved [%s]", path);
+}
+
+
+/* Main program: Set callbacks and start the server.  */
+int main(void)
+{
+    /* Test server will use this port */
+    const char * PORT = "8080";
+
+    /* Startup options for the server */
+    struct mg_context *ctx;
+    const char *options[] = {
+        "listening_ports", PORT,
+        NULL};
+    struct mg_callbacks callbacks;
+
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.begin_request = begin_request_handler;
+    callbacks.upload = upload_handler;
+
+    /* Display a welcome message */
+    printf("File upload demo.\n");
+    printf("Open http://localhost:%s/ in your browser.\n\n", PORT);
+
+    /* Start the server */
+    ctx = mg_start(&callbacks, NULL, options);
+
+    /* Wait until thr user hits "enter", then stop the server */
+    getchar();
+    mg_stop(ctx);
+
+    return 0;
+}
diff --git a/src/civetweb/examples/_obsolete/websocket/Makefile b/src/civetweb/examples/_obsolete/websocket/Makefile
new file mode 100644
index 000000000..3d6549297
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket/Makefile
@@ -0,0 +1,36 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = websocket
+SRC = WebSockCallbacks.c websocket.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib WITH_WEBSOCKET=1
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.c b/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.c
new file mode 100644
index 000000000..bb81fb0cc
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.c
@@ -0,0 +1,225 @@
+/* This example uses deprecated interfaces: global websocket callbacks.
+   They have been superseeded by URI specific callbacks.
+   See examples/embedded_c for an up to date example.
+   */
+
+#include <assert.h>
+#include <stdlib.h>
+#include <time.h>
+#include <string.h>
+#include "WebSockCallbacks.h"
+
+#ifdef _WIN32
+#include <windows.h>
+#define mg_sleep(x) Sleep(x)
+#else
+#include <unistd.h>
+#include <pthread.h>
+#define mg_sleep(x) usleep((x)*1000)
+#endif
+
+
+static void
+send_to_all_websockets(struct mg_context *ctx, const char *data, int data_len)
+{
+
+	int i;
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+
+	mg_lock_context(ctx);
+	for (i = 0; i < MAX_NUM_OF_WEBSOCKS; i++) {
+		if (ws_ctx->socketList[i]
+		    && (ws_ctx->socketList[i]->webSockState == 2)) {
+			mg_websocket_write(ws_ctx->socketList[i]->conn,
+			                   WEBSOCKET_OPCODE_TEXT,
+			                   data,
+			                   data_len);
+		}
+	}
+	mg_unlock_context(ctx);
+}
+
+
+void
+websocket_ready_handler(struct mg_connection *conn, void *_ignored)
+{
+
+	int i;
+	const struct mg_request_info *rq = mg_get_request_info(conn);
+	struct mg_context *ctx = mg_get_context(conn);
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+	tWebSockInfo *wsock = malloc(sizeof(tWebSockInfo));
+	assert(wsock);
+	wsock->webSockState = 0;
+	mg_set_user_connection_data(conn, wsock);
+
+	mg_lock_context(ctx);
+	for (i = 0; i < MAX_NUM_OF_WEBSOCKS; i++) {
+		if (0 == ws_ctx->socketList[i]) {
+			ws_ctx->socketList[i] = wsock;
+			wsock->conn = conn;
+			wsock->webSockState = 1;
+			break;
+		}
+	}
+	printf("\nNew websocket attached: %s:%u\n",
+	       rq->remote_addr,
+	       rq->remote_port);
+	mg_unlock_context(ctx);
+}
+
+
+static void
+websocket_done(tWebSockContext *ws_ctx, tWebSockInfo *wsock)
+{
+
+	int i;
+
+	if (wsock) {
+		wsock->webSockState = 99;
+		for (i = 0; i < MAX_NUM_OF_WEBSOCKS; i++) {
+			if (wsock == ws_ctx->socketList[i]) {
+				ws_ctx->socketList[i] = 0;
+				break;
+			}
+		}
+		printf("\nClose websocket attached: %s:%u\n",
+		       mg_get_request_info(wsock->conn)->remote_addr,
+		       mg_get_request_info(wsock->conn)->remote_port);
+		free(wsock);
+	}
+}
+
+
+int
+websocket_data_handler(struct mg_connection *conn,
+                       int flags,
+                       char *data,
+                       size_t data_len,
+                       void *_ignored)
+{
+
+	const struct mg_request_info *rq = mg_get_request_info(conn);
+	tWebSockInfo *wsock = (tWebSockInfo *)rq->conn_data;
+	struct mg_context *ctx = mg_get_context(conn);
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+	char msg[128];
+
+	mg_lock_context(ctx);
+	if (flags == 136) {
+		// close websock
+		websocket_done(ws_ctx, wsock);
+		mg_set_user_connection_data(conn, NULL);
+		mg_unlock_context(ctx);
+		return 1;
+	}
+	if (((data_len >= 5) && (data_len < 100) && (flags == 129))
+	    || (flags == 130)) {
+
+		// init command
+		if ((wsock->webSockState == 1) && (!memcmp(data, "init ", 5))) {
+			char *chk;
+			unsigned long gid;
+			memcpy(msg, data + 5, data_len - 5);
+			msg[data_len - 5] = 0;
+			gid = strtoul(msg, &chk, 10);
+			wsock->initId = gid;
+			if (gid > 0 && chk != NULL && *chk == 0) {
+				wsock->webSockState = 2;
+			}
+			mg_unlock_context(ctx);
+			return 1;
+		}
+
+		// chat message
+		if ((wsock->webSockState == 2) && (!memcmp(data, "msg ", 4))) {
+			send_to_all_websockets(ctx, data, data_len);
+			mg_unlock_context(ctx);
+			return 1;
+		}
+	}
+
+	// keep alive
+	if ((data_len == 4) && !memcmp(data, "ping", 4)) {
+		mg_unlock_context(ctx);
+		return 1;
+	}
+
+	mg_unlock_context(ctx);
+	return 0;
+}
+
+
+void
+connection_close_handler(const struct mg_connection *conn, void *_ignored)
+{
+
+	const struct mg_request_info *rq = mg_get_request_info(conn);
+	tWebSockInfo *wsock = (tWebSockInfo *)rq->conn_data;
+	struct mg_context *ctx = mg_get_context(conn);
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+
+	mg_lock_context(ctx);
+	websocket_done(ws_ctx, wsock);
+	mg_set_user_connection_data(conn, NULL);
+	mg_unlock_context(ctx);
+}
+
+
+static void *
+eventMain(void *arg)
+{
+
+	char msg[256];
+	struct mg_context *ctx = (struct mg_context *)arg;
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+
+	ws_ctx->runLoop = 1;
+	while (ws_ctx->runLoop) {
+		time_t t = time(0);
+		struct tm *timestr = localtime(&t);
+		strftime(msg, sizeof(msg), "title %c", timestr);
+		send_to_all_websockets(ctx, msg, strlen(msg));
+
+		mg_sleep(1000);
+	}
+
+	return NULL;
+}
+
+
+void
+websock_send_broadcast(struct mg_context *ctx, const char *data, int data_len)
+{
+
+	char buffer[260];
+
+	if (data_len <= 256) {
+		strcpy(buffer, "msg ");
+		memcpy(buffer + 4, data, data_len);
+
+		send_to_all_websockets(ctx, buffer, data_len + 4);
+	}
+}
+
+
+void
+websock_init_lib(const struct mg_context *ctx)
+{
+
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+	memset(ws_ctx, 0, sizeof(*ws_ctx));
+	/* todo: use mg_start_thread_id instead of mg_start_thread */
+	mg_start_thread(eventMain, (void *)ctx);
+}
+
+
+void
+websock_exit_lib(const struct mg_context *ctx)
+{
+
+	tWebSockContext *ws_ctx = (tWebSockContext *)mg_get_user_data(ctx);
+	ws_ctx->runLoop = 0;
+	/* todo: wait for the thread instead of a timeout */
+	mg_sleep(2000);
+}
diff --git a/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.h b/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.h
new file mode 100644
index 000000000..f44821daf
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket/WebSockCallbacks.h
@@ -0,0 +1,44 @@
+
+#ifndef WEBSOCKCALLBACKS_H_INCLUDED
+#define WEBSOCKCALLBACKS_H_INCLUDED
+
+#include "civetweb.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct tWebSockInfo {
+	int webSockState;
+	unsigned long initId;
+	struct mg_connection *conn;
+} tWebSockInfo;
+
+#define MAX_NUM_OF_WEBSOCKS (256)
+typedef struct tWebSockContext {
+	int runLoop;
+	void *thread_id;
+	tWebSockInfo *socketList[MAX_NUM_OF_WEBSOCKS];
+} tWebSockContext;
+
+
+void websock_init_lib(const struct mg_context *ctx);
+void websock_exit_lib(const struct mg_context *ctx);
+
+void
+websock_send_broadcast(struct mg_context *ctx, const char *data, int data_len);
+
+void websocket_ready_handler(struct mg_connection *conn, void *_ignored);
+int websocket_data_handler(struct mg_connection *conn,
+                           int flags,
+                           char *data,
+                           size_t data_len,
+                           void *_ignored);
+void connection_close_handler(const struct mg_connection *conn, void *_ignored);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
\ No newline at end of file
diff --git a/src/civetweb/examples/_obsolete/websocket/websock.htm b/src/civetweb/examples/_obsolete/websocket/websock.htm
new file mode 100644
index 000000000..4ff3a5fae
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket/websock.htm
@@ -0,0 +1,55 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">

+<html>

+<head>

+  <title>Test</title>

+  <script type='text/javascript' language="javascript">

+  <!--

+  var connection;

+  var keepAlive = false;

+

+  function webSockKeepAlive() {

+    if (keepAlive) {

+      connection.send('ping'); // Send the message 'ping' to the server

+      setTimeout("webSockKeepAlive()", 10000);

+    }

+  }

+

+  function load() {

+    connection = new WebSocket("ws://127.0.0.1/MyWebSock");

+

+    connection.onopen = function () {

+        var send = "init " + Math.round(Math.random()*4294967294+1);

+        console.log('Client: ' + send);

+        connection.send(send);

+        keepAlive = true;

+        webSockKeepAlive();

+      };

+

+    connection.onerror = function (error) {

+        keepAlive = false;

+        connection.close();

+        console.log('WebSocket error: ' + error);

+        alert("WebSocket error");

+      };

+

+    connection.onmessage = function (e) {

+        console.log('Server: ' + e.data);

+        if (e.data.substring(0,5) == "title") {window.document.title = e.data.substring(6);}

+        else if (e.data.substring(0,3) == "msg") {

+          var msgStr = document.getElementById('msg');

+          msgStr.innerHTML = msgStr.innerHTML + e.data.substring(4);

+        }        

+      };

+  }

+  //-->

+  </script>

+

+</head>

+<body onload="load()">

+  <input type="button" onclick="connection.send('msg A');" value="A"></button>

+  <input type="button" onclick="connection.send('msg B');" value="B"></button>

+  <input type="button" onclick="connection.send('msg C');" value="C"></button>

+  <input type="button" onclick="connection.send('msg D');" value="D"></button>

+  <b id="msg"></b>

+</body>

+</html>
\ No newline at end of file
diff --git a/src/civetweb/examples/_obsolete/websocket/websocket.c b/src/civetweb/examples/_obsolete/websocket/websocket.c
new file mode 100644
index 000000000..3aadf98b8
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket/websocket.c
@@ -0,0 +1,65 @@
+/* This example uses deprecated interfaces: global websocket callbacks.
+   They have been superseeded by URI specific callbacks.
+   See examples/embedded_c for an up to date example.
+   */
+
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+
+#include "civetweb.h"
+#include "WebSockCallbacks.h"
+
+int
+main(void)
+{
+	struct mg_context *ctx = 0;
+	struct mg_callbacks callback_funcs = {0};
+	tWebSockContext ws_ctx;
+	char inbuf[4];
+
+	const char *server_options[] = {
+	    /* document_root: The path to the test function websock.htm */
+	    "document_root",
+	    "../../examples/websocket",
+
+	    /* port: use http standard to match websocket url in websock.htm:
+	       ws://127.0.0.1/MyWebSock  */
+	    /*       if the port is changed here, it needs to be changed in
+	       websock.htm as well         */
+	    "listening_ports",
+	    "80",
+
+	    NULL};
+
+	callback_funcs.init_context = websock_init_lib;
+	callback_funcs.exit_context = websock_exit_lib;
+
+	ctx = mg_start(&callback_funcs, &ws_ctx, server_options);
+
+	mg_set_websocket_handler(ctx,
+	                         "/MyWebSock",
+	                         NULL,
+	                         websocket_ready_handler,
+	                         websocket_data_handler,
+	                         connection_close_handler,
+	                         NULL);
+
+	printf("Connect to localhost:%s/websock.htm\n",
+	       mg_get_option(ctx, "listening_ports"));
+
+	puts("Enter an (ASCII) character or * to exit:");
+	for (;;) {
+		fgets(inbuf, sizeof(inbuf), stdin);
+
+		if (inbuf[0] == '*') {
+			break;
+		}
+		inbuf[0] = toupper(inbuf[0]);
+		websock_send_broadcast(ctx, inbuf, 1);
+	}
+
+	mg_stop(ctx);
+
+	return 0;
+}
diff --git a/src/civetweb/examples/_obsolete/websocket_client/Makefile b/src/civetweb/examples/_obsolete/websocket_client/Makefile
new file mode 100644
index 000000000..e3ef13468
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/Makefile
@@ -0,0 +1,37 @@
+# 
+# Copyright (c) 2014 Jordan Shelley
+# https://github.com/jshelley
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = websocket_client
+SRC = websocket_client.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT) 
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib WITH_WEBSOCKET=1
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/websocket_client/ssl/server.crt b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.crt
new file mode 100644
index 000000000..a26359abf
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.crt
@@ -0,0 +1,13 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
diff --git a/src/civetweb/examples/_obsolete/websocket_client/ssl/server.csr b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.csr
new file mode 100644
index 000000000..4d4723b24
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.csr
@@ -0,0 +1,11 @@
+-----BEGIN CERTIFICATE REQUEST-----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+-----END CERTIFICATE REQUEST-----
diff --git a/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key
new file mode 100644
index 000000000..f09cc38cb
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key
@@ -0,0 +1,15 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key.orig b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key.orig
new file mode 100644
index 000000000..58e5653ca
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.key.orig
@@ -0,0 +1,18 @@
+-----BEGIN RSA PRIVATE KEY-----
+Proc-Type: 4,ENCRYPTED
+DEK-Info: DES-EDE3-CBC,89778A6427F05D4A
+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+-----END RSA PRIVATE KEY-----
diff --git a/src/civetweb/examples/_obsolete/websocket_client/ssl/server.pem b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.pem
new file mode 100644
index 000000000..300834e39
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/ssl/server.pem
@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----
diff --git a/src/civetweb/examples/_obsolete/websocket_client/websocket_client.c b/src/civetweb/examples/_obsolete/websocket_client/websocket_client.c
new file mode 100644
index 000000000..158ad7d85
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/websocket_client/websocket_client.c
@@ -0,0 +1,421 @@
+/*
+* Copyright (c) 2014-2016 the Civetweb developers
+* Copyright (c) 2014 Jordan Shelley
+* https://github.com/jshelley
+* License http://opensource.org/licenses/mit-license.php MIT License
+*/
+
+/* This example is superseeded by other examples, and no longer 
+ * actively maintained.
+ * See examples/embedded_c for an up to date example.
+ */
+
+// Simple example program on how to use websocket client embedded C interface.
+#ifdef _WIN32
+#include <windows.h>
+#define sleep(x) Sleep(1000 * (x))
+#else
+#include <unistd.h>
+#endif
+
+#include <assert.h>
+#include <string.h>
+#include "civetweb.h"
+
+#define DOCUMENT_ROOT "."
+#define PORT "8888"
+#define SSL_CERT "./ssl/server.pem"
+
+const char *websocket_welcome_msg = "websocket welcome\n";
+const size_t websocket_welcome_msg_len = 18 /* strlen(websocket_welcome_msg) */;
+const char *websocket_acknowledge_msg = "websocket msg ok\n";
+const size_t websocket_acknowledge_msg_len =
+    17 /* strlen(websocket_acknowledge_msg) */;
+const char *websocket_goodbye_msg = "websocket bye\n";
+const size_t websocket_goodbye_msg_len = 14 /* strlen(websocket_goodbye_msg) */;
+
+
+/*************************************************************************************/
+/* WEBSOCKET SERVER */
+/*************************************************************************************/
+#if defined(MG_LEGACY_INTERFACE)
+int
+websock_server_connect(const struct mg_connection *conn)
+#else
+int
+websocket_server_connect(const struct mg_connection *conn, void *_ignored)
+#endif
+{
+	printf("Server: Websocket connected\n");
+	return 0; /* return 0 to accept every connection */
+}
+
+
+#if defined(MG_LEGACY_INTERFACE)
+void
+websocket_server_ready(struct mg_connection *conn)
+#else
+void
+websocket_server_ready(struct mg_connection *conn, void *_ignored)
+#endif
+{
+	printf("Server: Websocket ready\n");
+
+	/* Send websocket welcome message */
+	mg_lock_connection(conn);
+	mg_websocket_write(conn,
+	                   WEBSOCKET_OPCODE_TEXT,
+	                   websocket_welcome_msg,
+	                   websocket_welcome_msg_len);
+	mg_unlock_connection(conn);
+}
+
+
+#if defined(MG_LEGACY_INTERFACE)
+int
+websocket_server_data(struct mg_connection *conn,
+                      int bits,
+                      char *data,
+                      size_t data_len)
+#else
+int
+websocket_server_data(struct mg_connection *conn,
+                      int bits,
+                      char *data,
+                      size_t data_len,
+                      void *_ignored)
+#endif
+{
+	printf("Server: Got %lu bytes from the client\n", (unsigned long)data_len);
+	printf("Server received data from client: ");
+	fwrite(data, 1, data_len, stdout);
+	printf("\n");
+
+	if (data_len < 3 || 0 != memcmp(data, "bye", 3)) {
+		/* Send websocket acknowledge message */
+		mg_lock_connection(conn);
+		mg_websocket_write(conn,
+		                   WEBSOCKET_OPCODE_TEXT,
+		                   websocket_acknowledge_msg,
+		                   websocket_acknowledge_msg_len);
+		mg_unlock_connection(conn);
+	} else {
+		/* Send websocket acknowledge message */
+		mg_lock_connection(conn);
+		mg_websocket_write(conn,
+		                   WEBSOCKET_OPCODE_TEXT,
+		                   websocket_goodbye_msg,
+		                   websocket_goodbye_msg_len);
+		mg_unlock_connection(conn);
+	}
+
+	return 1; /* return 1 to keep the connetion open */
+}
+
+
+#if defined(MG_LEGACY_INTERFACE)
+void
+websocket_server_connection_close(const struct mg_connection *conn)
+#else
+void
+websocket_server_connection_close(const struct mg_connection *conn,
+                                  void *_ignored)
+#endif
+{
+	printf("Server: Close connection\n");
+
+	/* Can not send a websocket goodbye message here - the connection is already
+	 * closed */
+}
+
+
+struct mg_context *
+start_websocket_server()
+{
+	const char *options[] = {"document_root",
+	                         DOCUMENT_ROOT,
+	                         "ssl_certificate",
+	                         SSL_CERT,
+	                         "listening_ports",
+	                         PORT,
+	                         "request_timeout_ms",
+	                         "5000",
+	                         0};
+	struct mg_callbacks callbacks;
+	struct mg_context *ctx;
+
+	memset(&callbacks, 0, sizeof(callbacks));
+
+#if defined(MG_LEGACY_INTERFACE)
+	/* Obsolete: */
+	callbacks.websocket_connect = websock_server_connect;
+	callbacks.websocket_ready = websocket_server_ready;
+	callbacks.websocket_data = websocket_server_data;
+	callbacks.connection_close = websocket_server_connection_close;
+
+	ctx = mg_start(&callbacks, 0, options);
+#else
+	/* New interface: */
+	ctx = mg_start(&callbacks, 0, options);
+
+	mg_set_websocket_handler(ctx,
+	                         "/websocket",
+	                         websocket_server_connect,
+	                         websocket_server_ready,
+	                         websocket_server_data,
+	                         websocket_server_connection_close,
+	                         NULL);
+#endif
+
+	return ctx;
+}
+
+
+/*************************************************************************************/
+/* WEBSOCKET CLIENT */
+/*************************************************************************************/
+struct tclient_data {
+	void *data;
+	size_t len;
+	int closed;
+};
+
+static int
+websocket_client_data_handler(struct mg_connection *conn,
+                              int flags,
+                              char *data,
+                              size_t data_len,
+                              void *user_data)
+{
+	struct mg_context *ctx = mg_get_context(conn);
+	struct tclient_data *pclient_data =
+	    (struct tclient_data *)mg_get_user_data(ctx);
+
+	printf("Client received data from server: ");
+	fwrite(data, 1, data_len, stdout);
+	printf("\n");
+
+	pclient_data->data = malloc(data_len);
+	assert(pclient_data->data != NULL);
+	memcpy(pclient_data->data, data, data_len);
+	pclient_data->len = data_len;
+
+	return 1;
+}
+
+static void
+websocket_client_close_handler(const struct mg_connection *conn,
+                               void *user_data)
+{
+	struct mg_context *ctx = mg_get_context(conn);
+	struct tclient_data *pclient_data =
+	    (struct tclient_data *)mg_get_user_data(ctx);
+
+	printf("Client: Close handler\n");
+	pclient_data->closed++;
+}
+
+
+int
+main(int argc, char *argv[])
+{
+	struct mg_context *ctx = NULL;
+	struct tclient_data client1_data = {NULL, 0, 0};
+	struct tclient_data client2_data = {NULL, 0, 0};
+	struct tclient_data client3_data = {NULL, 0, 0};
+	struct mg_connection *newconn1 = NULL;
+	struct mg_connection *newconn2 = NULL;
+	struct mg_connection *newconn3 = NULL;
+	char ebuf[100] = {0};
+
+	assert(websocket_welcome_msg_len == strlen(websocket_welcome_msg));
+
+	/* First set up a websocket server */
+	ctx = start_websocket_server();
+	assert(ctx != NULL);
+	printf("Server init\n\n");
+
+	/* Then connect a first client */
+	newconn1 = mg_connect_websocket_client("localhost",
+	                                       atoi(PORT),
+	                                       0,
+	                                       ebuf,
+	                                       sizeof(ebuf),
+	                                       "/websocket",
+	                                       NULL,
+	                                       websocket_client_data_handler,
+	                                       websocket_client_close_handler,
+	                                       &client1_data);
+
+	if (newconn1 == NULL) {
+		printf("Error: %s", ebuf);
+		return 1;
+	}
+
+	sleep(1); /* Should get the websocket welcome message */
+	assert(client1_data.closed == 0);
+	assert(client2_data.closed == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+	assert(client1_data.data != NULL);
+	assert(client1_data.len == websocket_welcome_msg_len);
+	assert(!memcmp(client1_data.data,
+	               websocket_welcome_msg,
+	               websocket_welcome_msg_len));
+	free(client1_data.data);
+	client1_data.data = NULL;
+	client1_data.len = 0;
+
+	mg_websocket_client_write(newconn1, WEBSOCKET_OPCODE_TEXT, "data1", 5);
+
+	sleep(1); /* Should get the acknowledge message */
+	assert(client1_data.closed == 0);
+	assert(client2_data.closed == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+	assert(client1_data.data != NULL);
+	assert(client1_data.len == websocket_acknowledge_msg_len);
+	assert(!memcmp(client1_data.data,
+	               websocket_acknowledge_msg,
+	               websocket_acknowledge_msg_len));
+	free(client1_data.data);
+	client1_data.data = NULL;
+	client1_data.len = 0;
+
+	/* Now connect a second client */
+	newconn2 = mg_connect_websocket_client("localhost",
+	                                       atoi(PORT),
+	                                       0,
+	                                       ebuf,
+	                                       sizeof(ebuf),
+	                                       "/websocket",
+	                                       NULL,
+	                                       websocket_client_data_handler,
+	                                       websocket_client_close_handler,
+	                                       &client2_data);
+
+	if (newconn2 == NULL) {
+		printf("Error: %s", ebuf);
+		return 1;
+	}
+
+	sleep(1); /* Client 2 should get the websocket welcome message */
+	assert(client1_data.closed == 0);
+	assert(client2_data.closed == 0);
+	assert(client1_data.data == NULL);
+	assert(client1_data.len == 0);
+	assert(client2_data.data != NULL);
+	assert(client2_data.len == websocket_welcome_msg_len);
+	assert(!memcmp(client2_data.data,
+	               websocket_welcome_msg,
+	               websocket_welcome_msg_len));
+	free(client2_data.data);
+	client2_data.data = NULL;
+	client2_data.len = 0;
+
+	mg_websocket_client_write(newconn1, WEBSOCKET_OPCODE_TEXT, "data2", 5);
+
+	sleep(1); /* Should get the acknowledge message */
+	assert(client1_data.closed == 0);
+	assert(client2_data.closed == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+	assert(client1_data.data != NULL);
+	assert(client1_data.len == websocket_acknowledge_msg_len);
+	assert(!memcmp(client1_data.data,
+	               websocket_acknowledge_msg,
+	               websocket_acknowledge_msg_len));
+	free(client1_data.data);
+	client1_data.data = NULL;
+	client1_data.len = 0;
+
+	mg_websocket_client_write(newconn1, WEBSOCKET_OPCODE_TEXT, "bye", 3);
+
+	sleep(1); /* Should get the goodbye message */
+	assert(client1_data.closed == 0);
+	assert(client2_data.closed == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+	assert(client1_data.data != NULL);
+	assert(client1_data.len == websocket_goodbye_msg_len);
+	assert(!memcmp(client1_data.data,
+	               websocket_goodbye_msg,
+	               websocket_goodbye_msg_len));
+	free(client1_data.data);
+	client1_data.data = NULL;
+	client1_data.len = 0;
+
+	mg_close_connection(newconn1);
+
+	sleep(1); /* Won't get any message */
+	assert(client1_data.closed == 1);
+	assert(client2_data.closed == 0);
+	assert(client1_data.data == NULL);
+	assert(client1_data.len == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+
+	mg_websocket_client_write(newconn2, WEBSOCKET_OPCODE_TEXT, "bye", 3);
+
+	sleep(1); /* Should get the goodbye message */
+	assert(client1_data.closed == 1);
+	assert(client2_data.closed == 0);
+	assert(client1_data.data == NULL);
+	assert(client1_data.len == 0);
+	assert(client2_data.data != NULL);
+	assert(client2_data.len == websocket_goodbye_msg_len);
+	assert(!memcmp(client2_data.data,
+	               websocket_goodbye_msg,
+	               websocket_goodbye_msg_len));
+	free(client2_data.data);
+	client2_data.data = NULL;
+	client2_data.len = 0;
+
+	mg_close_connection(newconn2);
+
+	sleep(1); /* Won't get any message */
+	assert(client1_data.closed == 1);
+	assert(client2_data.closed == 1);
+	assert(client1_data.data == NULL);
+	assert(client1_data.len == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+
+	/* Connect client 3 */
+	newconn3 = mg_connect_websocket_client("localhost",
+	                                       atoi(PORT),
+	                                       0,
+	                                       ebuf,
+	                                       sizeof(ebuf),
+	                                       "/websocket",
+	                                       NULL,
+	                                       websocket_client_data_handler,
+	                                       websocket_client_close_handler,
+	                                       &client3_data);
+
+	sleep(1); /* Client 3 should get the websocket welcome message */
+	assert(client1_data.closed == 1);
+	assert(client2_data.closed == 1);
+	assert(client3_data.closed == 0);
+	assert(client1_data.data == NULL);
+	assert(client1_data.len == 0);
+	assert(client2_data.data == NULL);
+	assert(client2_data.len == 0);
+	assert(client3_data.data != NULL);
+	assert(client3_data.len == websocket_welcome_msg_len);
+	assert(!memcmp(client3_data.data,
+	               websocket_welcome_msg,
+	               websocket_welcome_msg_len));
+	free(client3_data.data);
+	client3_data.data = NULL;
+	client3_data.len = 0;
+
+	mg_stop(ctx);
+	printf("Server shutdown\n");
+
+	sleep(10);
+
+	assert(client3_data.closed == 1);
+
+	return 0;
+}
diff --git a/src/civetweb/examples/_obsolete/ws_server/Makefile b/src/civetweb/examples/_obsolete/ws_server/Makefile
new file mode 100644
index 000000000..60d9dbedb
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/ws_server/Makefile
@@ -0,0 +1,36 @@
+# 
+# Copyright (c) 2013 No Face Press, LLC
+# License http://opensource.org/licenses/mit-license.php MIT License
+#
+
+#This makefile is used to test the other Makefiles
+
+
+PROG = ws_server
+SRC = ws_server.c
+
+TOP = ../..
+CIVETWEB_LIB = libcivetweb.a
+
+CFLAGS = -I$(TOP)/include $(COPT)
+LIBS = -lpthread
+
+include $(TOP)/resources/Makefile.in-os
+
+ifeq ($(TARGET_OS),LINUX) 
+	LIBS += -ldl -DMG_LEGACY_INTERFACE=1
+endif
+
+all: $(PROG)
+
+$(PROG): $(CIVETWEB_LIB) $(SRC)
+	$(CC) -o $@ $(CFLAGS) $(LDFLAGS) $(SRC) $(CIVETWEB_LIB) $(LIBS)
+
+$(CIVETWEB_LIB):
+	$(MAKE) -C $(TOP) clean lib WITH_WEBSOCKET=1
+	cp $(TOP)/$(CIVETWEB_LIB) .
+
+clean:
+	rm -f $(CIVETWEB_LIB) $(PROG)
+
+.PHONY: all clean
diff --git a/src/civetweb/examples/_obsolete/ws_server/docroot/index.html b/src/civetweb/examples/_obsolete/ws_server/docroot/index.html
new file mode 100644
index 000000000..f1d1af3eb
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/ws_server/docroot/index.html
@@ -0,0 +1,316 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+	<meta charset='UTF-8'>
+	
+	<title>Websocket Meters</title>
+    <!-- 
+        Version 0.1 Contributed by William Greathouse    9-Sep-2013
+        Simple demo of WebSocket connection use. Not a great example of web coding,
+        but it is functional.
+
+        The meter displays are adapted from CSS-TRICKS Progress Bars by Chris Coyier 
+        at http://css-tricks.com/css3-progress-bars/
+    -->
+	<style>
+        body {
+            background: #222;
+        }
+        h1 {
+            color: white;
+            text-align: center;
+        }
+        button {
+            width: 225px;
+            height: 30px;
+            margin: auto 10px;
+            background-color: #ccc;
+            -moz-border-radius: 5px;
+            -webkit-border-radius: 5px;
+            border-radius:6px;
+            color: blue;
+            font-size: 20px;
+        }
+        button:hover {
+            background-color: #888;
+        }
+        button:hover:disabled {
+            background-color: #ccc;
+        }
+        button:disabled {
+            color: lightgray;
+        }
+
+        .button_container {
+            width:550px;
+            display:block;
+            margin-left:auto;
+            margin-right:auto;
+        }
+
+		.meter { 
+			height: 20px;  /* Can be anything */
+			position: relative;
+			background: #555;
+			-moz-border-radius: 25px;
+			-webkit-border-radius: 25px;
+			border-radius: 25px;
+			padding: 10px;
+			-webkit-box-shadow: inset 0 -1px 1px rgba(255,255,255,0.3);
+			-moz-box-shadow   : inset 0 -1px 1px rgba(255,255,255,0.3);
+			box-shadow        : inset 0 -1px 1px rgba(255,255,255,0.3);
+		}
+		.meter > span {
+			display: block;
+			height: 100%;
+			   -webkit-border-top-right-radius: 20px;
+			-webkit-border-bottom-right-radius: 20px;
+			       -moz-border-radius-topright: 20px;
+			    -moz-border-radius-bottomright: 20px;
+			           border-top-right-radius: 20px;
+			        border-bottom-right-radius: 20px;
+			    -webkit-border-top-left-radius: 20px;
+			 -webkit-border-bottom-left-radius: 20px;
+			        -moz-border-radius-topleft: 20px;
+			     -moz-border-radius-bottomleft: 20px;
+			            border-top-left-radius: 20px;
+			         border-bottom-left-radius: 20px;
+			background-color: rgb(43,194,83);
+			background-image: -webkit-gradient(
+			  linear,
+			  left bottom,
+			  left top,
+			  color-stop(0, rgb(43,194,83)),
+			  color-stop(1, rgb(84,240,84))
+			 );
+			background-image: -moz-linear-gradient(
+			  center bottom,
+			  rgb(43,194,83) 37%,
+			  rgb(84,240,84) 69%
+			 );
+			-webkit-box-shadow: 
+			  inset 0 2px 9px  rgba(255,255,255,0.3),
+			  inset 0 -2px 6px rgba(0,0,0,0.4);
+			-moz-box-shadow: 
+			  inset 0 2px 9px  rgba(255,255,255,0.3),
+			  inset 0 -2px 6px rgba(0,0,0,0.4);
+			box-shadow: 
+			  inset 0 2px 9px  rgba(255,255,255,0.3),
+			  inset 0 -2px 6px rgba(0,0,0,0.4);
+			position: relative;
+			overflow: hidden;
+		}
+		.meter > span:after, .animate > span > span {
+			content: "";
+			position: absolute;
+			top: 0; left: 0; bottom: 0; right: 0;
+			background-image: 
+			   -webkit-gradient(linear, 0 0, 100% 100%, 
+			      color-stop(.25, rgba(255, 255, 255, .2)), 
+			      color-stop(.25, transparent), color-stop(.5, transparent), 
+			      color-stop(.5, rgba(255, 255, 255, .2)), 
+			      color-stop(.75, rgba(255, 255, 255, .2)), 
+			      color-stop(.75, transparent), to(transparent)
+			   );
+			background-image: 
+				-moz-linear-gradient(
+				  -45deg, 
+			      rgba(255, 255, 255, .2) 25%, 
+			      transparent 25%, 
+			      transparent 50%, 
+			      rgba(255, 255, 255, .2) 50%, 
+			      rgba(255, 255, 255, .2) 75%, 
+			      transparent 75%, 
+			      transparent
+			   );
+			z-index: 1;
+			-webkit-background-size: 50px 50px;
+			-moz-background-size: 50px 50px;
+			-webkit-animation: move 2s linear infinite;
+			   -webkit-border-top-right-radius: 20px;
+			-webkit-border-bottom-right-radius: 20px;
+			       -moz-border-radius-topright: 20px;
+			    -moz-border-radius-bottomright: 20px;
+			           border-top-right-radius: 20px;
+			        border-bottom-right-radius: 20px;
+			    -webkit-border-top-left-radius: 20px;
+			 -webkit-border-bottom-left-radius: 20px;
+			        -moz-border-radius-topleft: 20px;
+			     -moz-border-radius-bottomleft: 20px;
+			            border-top-left-radius: 20px;
+			         border-bottom-left-radius: 20px;
+			overflow: hidden;
+		}
+		
+		.animate > span:after {
+			display: none;
+		}
+		
+		@-webkit-keyframes move {
+		    0% {
+		       background-position: 0 0;
+		    }
+		    100% {
+		       background-position: 50px 50px;
+		    }
+		}
+		
+		.orange > span {
+			background-color: #f1a165;
+			background-image: -moz-linear-gradient(top, #f1a165, #f36d0a);
+			background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #f1a165),color-stop(1, #f36d0a));
+			background-image: -webkit-linear-gradient(#f1a165, #f36d0a); 
+		}
+		
+		.red > span {
+			background-color: #f0a3a3;
+			background-image: -moz-linear-gradient(top, #f0a3a3, #f42323);
+			background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0, #f0a3a3),color-stop(1, #f42323));
+			background-image: -webkit-linear-gradient(#f0a3a3, #f42323);
+		}
+		
+		.nostripes > span > span, .nostripes > span:after {
+			-webkit-animation: none;
+			background-image: none;
+		}
+
+        #output {
+            background-color: #ccc;
+            height: 240px;
+            overflow-y: auto;
+        }
+
+	</style>
+</head>
+
+<body>
+	<div id="page_wrap">
+		
+	  <h1>Meter Updates via WebSocket</h1>
+	  
+	  <p/>
+
+		<div class="meter">
+			<span id="meter1" style="width: 25%"></span>
+		</div>
+
+        <p/>
+		
+		<div class="meter orange nostripes">
+			<span id="meter2" style="width: 33.3%"></span>
+		</div>
+
+        <p/>
+		
+		<div class="meter red">
+			<span id="meter3" style="width: 80%"></span>
+		</div>
+
+        <p/>
+
+	</div>
+    <div class="button_container">
+        <div>
+            <button id="connection" onclick="toggleConnection(this)">WebSocket Connect</button>
+            <button id="update" disabled onclick="toggleUpdate(this)">Disable Update</button>
+        </div>
+    </div>
+    <p/>
+    <div id="output"></div>
+	
+</body>
+
+<script language="javascript" type="text/javascript">
+    var connection; // websocket connection
+
+    function writeToScreen (message) {
+        var div = document.createElement('div');
+        var output = document.getElementById('output');
+        div.innerHTML = message;
+        output.appendChild(div);
+        output.scrollTop = output.scrollHeight;
+    }
+
+    function ws_connect() {
+        // check for websocket support
+        // for Internet Explorer < 10 there are options for websocket support that
+        // could be integrated into production code, but for now, we are expecting 
+        // browser support to be present for this demo
+        if ('WebSocket' in window) {
+
+            writeToScreen('Connecting');
+            connection = new WebSocket('ws://' + window.location.host + '/meters');
+            connection.onopen = function(ev) {
+                document.getElementById("connection").innerHTML = "WebSocket Disconnect";
+                document.getElementById("update").disabled=false;
+                document.getElementById("update").innerHTML = "Disable Update";
+                writeToScreen('CONNECTED');
+                var message = 'update on';
+                writeToScreen('SENT: ' + message);
+                connection.send(message);
+            };
+
+            connection.onclose = function(ev) {
+                document.getElementById("update").disabled=true;
+                document.getElementById("update").innerHTML = "Enable Update";
+                document.getElementById("connection").innerHTML = "WebSocket Connect";
+                writeToScreen('DISCONNECTED');
+            };
+
+            connection.onmessage = function(ev) {
+                if (ev.data.substr(0,5) == "meter")
+                {
+                    var target = ev.data.split(":")[0];
+                    var meter = document.getElementById(target);
+                    var data = ev.data.split(":")[1].split(",");
+                    var percent = (data[0]*100)/data[1];
+                    meter.style.width = percent+"%";
+                }
+                else
+                    writeToScreen('RECEIVED: ' + ev.data);
+            };
+
+            connection.onerror = function(ev) {
+                alert("WebSocket error");
+            };
+
+        } else {
+            alert("WebSocket is not available!!!\n" +
+                  "Demo will not function.");
+        }
+    }
+
+    // user connect/disconnect
+    function toggleConnection(el) {
+        var tag=el.innerHTML;
+        if (tag == "WebSocket Connect")
+        {
+            ws_connect();
+        }
+        else
+        {
+            connection.close();
+        }
+    }
+
+    // user turn updates on/off
+    function toggleUpdate(el) {
+        var tag=el.innerHTML;
+        var message;
+        if (tag == "Enable Update")
+        {
+            message = 'update on';
+            el.innerHTML = "Disable Update";
+        }
+        else
+        {
+            message = 'update off';
+            el.innerHTML = "Enable Update";
+        }
+        writeToScreen('SENT: ' + message);
+        connection.send(message);
+    }
+</script>
+
+</html>
diff --git a/src/civetweb/examples/_obsolete/ws_server/ws_server.c b/src/civetweb/examples/_obsolete/ws_server/ws_server.c
new file mode 100644
index 000000000..575a26a69
--- /dev/null
+++ b/src/civetweb/examples/_obsolete/ws_server/ws_server.c
@@ -0,0 +1,271 @@
+// Copyright (c) 2004-2012 Sergey Lyubka
+// This file is a part of civetweb project, http://github.com/bel2125/civetweb
+//
+// v 0.1 Contributed by William Greathouse    9-Sep-2013
+
+#include <stdio.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "civetweb.h"
+
+// simple structure for keeping track of websocket connection
+struct ws_connection {
+    struct mg_connection    *conn;
+    int     update;
+    int     closing;
+};
+
+// time base and structure periodic updates to client for demo
+#define BASETIME 100000 /* 0.1 seconds */
+struct progress {
+    int     limit;
+    int     increment;
+    int     period;
+    int     value;
+};
+
+// up to 16 independent client connections
+#define CONNECTIONS 16
+static struct ws_connection ws_conn[CONNECTIONS];
+
+
+// ws_server_thread()
+// Simple demo server thread. Sends periodic updates to connected clients
+static void *ws_server_thread(void *parm)
+{
+    int wsd = (long)parm;
+    struct mg_connection    *conn = ws_conn[wsd].conn;
+    int timer = 0;
+    char tstr[32];
+    int i;
+    struct progress meter[] = {
+        /* first meter 0 to 1000, by 5 every 0.1 second */
+        { 1000, 5, 1, 0 },
+        /* second meter 0 to 500, by 10 every 0.5 second */
+        { 500, 10, 5, 0 },
+        /* third meter 0 to 100, by 10 every 1.0 second */
+        { 100, 10, 10, 0},
+        /* end of list */
+        { 0, 0, 0, 0}
+    };
+
+    fprintf(stderr, "ws_server_thread %d\n", wsd);
+
+    /* Send initial meter updates */
+    for (i=0; meter[i].period != 0; i++) {
+        if (meter[i].value >= meter[i].limit)
+            meter[i].value = 0;
+        if (meter[i].value >= meter[i].limit)
+            meter[i].value = meter[i].limit;
+        sprintf(tstr, "meter%d:%d,%d", i+1,
+                meter[i].value, meter[i].limit);
+        mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, tstr, strlen(tstr));
+    }
+
+    /* While the connection is open, send periodic updates */
+    while(!ws_conn[wsd].closing) {
+        usleep(100000); /* 0.1 second */
+        timer++;
+
+        /* Send meter updates */
+        if (ws_conn[wsd].update) {
+            for (i=0; meter[i].period != 0; i++) {
+                if (timer%meter[i].period == 0) {
+                    if (meter[i].value >= meter[i].limit)
+                        meter[i].value = 0;
+                    else
+                        meter[i].value += meter[i].increment;
+                    if (meter[i].value >= meter[i].limit)
+                        meter[i].value = meter[i].limit;
+                    // if we are closing, server should not send new data
+                    if (!ws_conn[wsd].closing) {
+                        sprintf(tstr, "meter%d:%d,%d", i+1,
+                                meter[i].value, meter[i].limit);
+                        mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, tstr, strlen(tstr));
+                    }
+                }
+            }
+        }
+
+        /* Send periodic PING to assure websocket remains connected, except if we are closing */
+        if (timer%100 == 0 && !ws_conn[wsd].closing)
+            mg_websocket_write(conn, WEBSOCKET_OPCODE_PING, NULL, 0);
+    }
+
+    fprintf(stderr, "ws_server_thread %d exiting\n", wsd);
+
+    // reset connection information to allow reuse by new client
+    ws_conn[wsd].conn = NULL;
+    ws_conn[wsd].update = 0;
+    ws_conn[wsd].closing = 2;
+
+    return NULL;
+}
+
+// websocket_connect_handler()
+// On new client connection, find next available server connection and store
+// new connection information. If no more server connections are available
+// tell civetweb to not accept the client request.
+static int websocket_connect_handler(const struct mg_connection *conn)
+{
+    int i;
+
+    fprintf(stderr, "connect handler\n");
+
+    for(i=0; i < CONNECTIONS; ++i) {
+        if (ws_conn[i].conn == NULL) {
+            fprintf(stderr, "...prep for server %d\n", i);
+            ws_conn[i].conn = (struct mg_connection *)conn;
+            ws_conn[i].closing = 0;
+            ws_conn[i].update = 0;
+            break;
+        }
+    }
+    if (i >= CONNECTIONS) {
+        fprintf(stderr, "Refused connection: Max connections exceeded\n");
+        return 1;
+    }
+
+    return 0;
+}
+
+// websocket_ready_handler()
+// Once websocket negotiation is complete, start a server for the connection
+static void websocket_ready_handler(struct mg_connection *conn)
+{
+    int i;
+
+    fprintf(stderr, "ready handler\n");
+
+    for(i=0; i < CONNECTIONS; ++i) {
+        if (ws_conn[i].conn == conn) {
+            fprintf(stderr, "...start server %d\n", i);
+            mg_start_thread(ws_server_thread, (void *)(long)i);
+            break;
+        }
+    }
+}
+
+// websocket_close_handler()
+// When websocket is closed, tell the associated server to shut down
+static void websocket_close_handler(struct mg_connection *conn)
+{
+    int i;
+
+    //fprintf(stderr, "close handler\n");   /* called for every close, not just websockets */
+
+    for(i=0; i < CONNECTIONS; ++i) {
+        if (ws_conn[i].conn == conn) {
+            fprintf(stderr, "...close server %d\n", i);
+            ws_conn[i].closing = 1;
+        }
+    }
+}
+
+// Arguments:
+//   flags: first byte of websocket frame, see websocket RFC,
+//          http://tools.ietf.org/html/rfc6455, section 5.2
+//   data, data_len: payload data. Mask, if any, is already applied.
+static int websocket_data_handler(struct mg_connection *conn, int flags,
+                                  char *data, size_t data_len)
+{
+    int i;
+    int wsd;
+
+    for(i=0; i < CONNECTIONS; ++i) {
+        if (ws_conn[i].conn == conn) {
+            wsd = i;
+            break;
+        }
+    }
+    if (i >= CONNECTIONS) {
+        fprintf(stderr, "Received websocket data from unknown connection\n");
+        return 1;
+    }
+
+    if (flags & 0x80) {
+        flags &= 0x7f;
+        switch (flags) {
+        case WEBSOCKET_OPCODE_CONTINUATION:
+            fprintf(stderr, "CONTINUATION...\n");
+            break;
+        case WEBSOCKET_OPCODE_TEXT:
+            fprintf(stderr, "TEXT: %-.*s\n", (int)data_len, data);
+            /*** interpret data as commands here ***/
+            if (strncmp("update on", data, data_len)== 0) {
+                /* turn on updates */
+                ws_conn[wsd].update = 1;
+                /* echo back */
+                mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, data, data_len);
+            } else if (strncmp("update off", data, data_len)== 0) {
+                /* turn off updates */
+                ws_conn[wsd].update = 0;
+                /* echo back */
+                mg_websocket_write(conn, WEBSOCKET_OPCODE_TEXT, data, data_len);
+            }
+            break;
+        case WEBSOCKET_OPCODE_BINARY:
+            fprintf(stderr, "BINARY...\n");
+            break;
+        case WEBSOCKET_OPCODE_CONNECTION_CLOSE:
+            fprintf(stderr, "CLOSE...\n");
+            /* If client initiated close, respond with close message in acknowlegement */
+            if (!ws_conn[wsd].closing) {
+                mg_websocket_write(conn, WEBSOCKET_OPCODE_CONNECTION_CLOSE, data, data_len);
+                ws_conn[wsd].closing = 1; /* we should not send addional messages when close requested/acknowledged */
+            }
+            return 0; /* time to close the connection */
+            break;
+        case WEBSOCKET_OPCODE_PING:
+            /* client sent PING, respond with PONG */
+            mg_websocket_write(conn, WEBSOCKET_OPCODE_PONG, data, data_len);
+            break;
+        case WEBSOCKET_OPCODE_PONG:
+            /* received PONG to our PING, no action */
+            break;
+        default:
+            fprintf(stderr, "Unknown flags: %02x\n", flags);
+            break;
+        }
+    }
+
+    return 1;   /* keep connection open */
+}
+
+
+int main(void)
+{
+    char server_name[40];
+    struct mg_context *ctx;
+    struct mg_callbacks callbacks;
+    const char *options[] = {
+        "listening_ports", "8080",
+        "document_root", "docroot",
+        NULL
+    };
+
+    /* get simple greeting for the web server */
+    snprintf(server_name, sizeof(server_name),
+             "Civetweb websocket server v. %s",
+             mg_version());
+
+    memset(&callbacks, 0, sizeof(callbacks));
+    callbacks.websocket_connect = websocket_connect_handler;
+    callbacks.websocket_ready = websocket_ready_handler;
+    callbacks.websocket_data = websocket_data_handler;
+    callbacks.connection_close = websocket_close_handler;
+
+    ctx = mg_start(&callbacks, NULL, options);
+
+    /* show the greeting and some basic information */
+    printf("%s started on port(s) %s with web root [%s]\n",
+           server_name, mg_get_option(ctx, "listening_ports"),
+           mg_get_option(ctx, "document_root"));
+
+    getchar();  // Wait until user hits "enter"
+    mg_stop(ctx);
+
+    return 0;
+}