Created new element neonhttpsrc.

Original commit message from CVS:
Created new element neonhttpsrc.

4 files changed, 823 insertions, 0 deletions

diff --git a/ext/Makefile.am b/ext/Makefile.am
index c1f06a9b..531326ef 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -142,6 +142,12 @@ MUSICBRAINZ_DIR=
 NAS_DIR=
 # endif
 
+if USE_NEON
+NEON_DIR=neon
+else
+NEON_DIR=
+endif
+
 # if USE_POLYP
 # POLYP_DIR=polyp
 # else
@@ -220,6 +226,7 @@ SUBDIRS=\
 	$(MUSEPACK_DIR) \
 	$(MUSICBRAINZ_DIR) \
 	$(NAS_DIR) \
+	$(NEON_DIR) \
 	$(POLYP_DIR) \
 	$(SDL_DIR) \
 	$(SHOUT_DIR) \
@@ -241,6 +248,7 @@ DIST_SUBDIRS= \
 	dts \
 	divx \
 	musepack \
+	neon \
 	sdl \
 	swfdec \
 	wavpack \
diff --git a/ext/neon/Makefile.am b/ext/neon/Makefile.am
new file mode 100644
index 00000000..65fbf1ff
--- /dev/null
+++ b/ext/neon/Makefile.am
@@ -0,0 +1,13 @@
+plugindir = $(libdir)/gstreamer-@GST_MAJORMINOR@
+
+plugin_LTLIBRARIES =	libgstneonhttpsrc.la
+
+libgstneonhttpsrc_la_SOURCES =	gstneonhttpsrc.c
+
+
+libgstneonhttpsrc_la_CFLAGS = 	$(GST_CFLAGS) $(NEON_CFLAGS) 
+libgstneonhttpsrc_la_LDFLAGS = 	$(GST_PLUGIN_LDFLAGS)
+libgstneonhttpsrc_la_LIBADD = 	$(GST_BASE_LIBS) \
+				$(NEON_LIBS)
+
+noinst_HEADERS = gstneonhttpsrc.h
\ No newline at end of file
diff --git a/ext/neon/gstneonhttpsrc.c b/ext/neon/gstneonhttpsrc.c
new file mode 100644
index 00000000..1f9fad7e
--- /dev/null
+++ b/ext/neon/gstneonhttpsrc.c
@@ -0,0 +1,720 @@
+/* GStreamer
+ * Copyright (C) <2005> Edgard Lima <edgard.lima@indt.org.br>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more 
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstneonhttpsrc.h"
+#include <string.h>
+#include <unistd.h>
+
+#define HTTP_DEFAULT_HOST        "localhost"
+#define HTTP_DEFAULT_PORT        80
+#define HTTPS_DEFAULT_PORT        443
+
+GST_DEBUG_CATEGORY (neonhttpsrc_debug);
+#define GST_CAT_DEFAULT neonhttpsrc_debug
+
+#define MAX_READ_SIZE                   (4 * 1024)
+
+
+static GstElementDetails gst_neonhttp_src_details =
+GST_ELEMENT_DETAILS ("NEON HTTP Client source",
+    "Source/Network",
+    "Receive data as a client over the network via HTTP",
+    "Edgard Lima <edgard.lima@indt.org.br>");
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+    GST_PAD_SRC,
+    GST_PAD_ALWAYS,
+    GST_STATIC_CAPS_ANY);
+
+
+enum
+{
+  PROP_0,
+  PROP_URI,
+  PROP_PROXY
+};
+
+static void request_dispatch (void *data);
+static void oom_callback ();
+static int accept_response (void *userdata, ne_request * req,
+    const ne_status * st);
+static void block_reader (void *userdata, const char *buf, size_t len);
+static void size_header_handler (void *userdata, const char *value);
+
+static gboolean set_proxy (const char *uri, ne_uri * parsed,
+    gboolean set_default);
+static gboolean set_uri (const char *uri, ne_uri * parsed, gboolean * ishttps,
+    gchar ** uristr, gboolean set_default);
+
+static void gst_neonhttp_src_finalize (GObject * gobject);
+
+static GstFlowReturn gst_neonhttp_src_create (GstPushSrc * psrc,
+    GstBuffer ** outbuf);
+static gboolean gst_neonhttp_src_stop (GstBaseSrc * bsrc);
+static gboolean gst_neonhttp_src_start (GstBaseSrc * bsrc);
+
+static void gst_neonhttp_src_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec);
+static void gst_neonhttp_src_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec);
+
+static void
+gst_neonhttp_src_uri_handler_init (gpointer g_iface, gpointer iface_data);
+
+static void
+_urihandler_init (GType type)
+{
+  static const GInterfaceInfo urihandler_info = {
+    gst_neonhttp_src_uri_handler_init,
+    NULL,
+    NULL
+  };
+
+  g_type_add_interface_static (type, GST_TYPE_URI_HANDLER, &urihandler_info);
+
+  GST_DEBUG_CATEGORY_INIT (neonhttpsrc_debug, "neonhttpsrc", 0,
+      "NEON HTTP src");
+}
+
+GST_BOILERPLATE_FULL (GstNeonhttpSrc, gst_neonhttp_src, GstPushSrc,
+    GST_TYPE_PUSH_SRC, _urihandler_init);
+
+static void
+gst_neonhttp_src_base_init (gpointer g_class)
+{
+  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+
+  gst_element_class_add_pad_template (element_class,
+      gst_static_pad_template_get (&srctemplate));
+
+  gst_element_class_set_details (element_class, &gst_neonhttp_src_details);
+}
+
+static void
+gst_neonhttp_src_class_init (GstNeonhttpSrcClass * klass)
+{
+  GObjectClass *gobject_class;
+  GstBaseSrcClass *gstbasesrc_class;
+  GstPushSrcClass *gstpush_src_class;
+
+  gobject_class = (GObjectClass *) klass;
+  gstbasesrc_class = (GstBaseSrcClass *) klass;
+  gstpush_src_class = (GstPushSrcClass *) klass;
+
+  gobject_class->set_property = gst_neonhttp_src_set_property;
+  gobject_class->get_property = gst_neonhttp_src_get_property;
+  gobject_class->finalize = gst_neonhttp_src_finalize;
+
+  g_object_class_install_property
+      (G_OBJECT_CLASS (klass), PROP_URI,
+      g_param_spec_string ("uri", "Uri",
+          "The uri. In the form:"
+          "\n\t\t\thttp://a.com/file.txt - default port '80' "
+          "\n\t\t\thttp://a.com:80/file.txt "
+          "\n\t\t\ta.com/file.txt - defualt scheme 'HTTP' "
+          "\n\t\t\thttps://a.com/file.txt - default port '443' "
+          "\n\t\t\thttp:///file.txt - default host '" HTTP_DEFAULT_HOST "'",
+          "", G_PARAM_READWRITE));
+
+
+  g_object_class_install_property
+      (G_OBJECT_CLASS (klass), PROP_PROXY,
+      g_param_spec_string ("proxy", "Proxy",
+          "The proxy. In the form myproxy.mycompany.com:8080. "
+          "\n\t\t\tIf nothing is passed g_getenv(\"http_proxy\") will be used "
+          "\n\t\t\tIf that http_proxy enviroment var isn't define no proxy is used",
+          "", G_PARAM_READWRITE));
+
+  gstbasesrc_class->start = gst_neonhttp_src_start;
+  gstbasesrc_class->stop = gst_neonhttp_src_stop;
+
+  gstpush_src_class->create = gst_neonhttp_src_create;
+
+  GST_DEBUG_CATEGORY_INIT (neonhttpsrc_debug, "neonhttpsrc", 0,
+      "NEON HTTP Client Source");
+}
+
+static void
+gst_neonhttp_src_init (GstNeonhttpSrc * this, GstNeonhttpSrcClass * g_class)
+{
+  this->session = NULL;
+  this->request = NULL;
+
+  memset (&this->uri, 0, sizeof (this->uri));
+  this->uristr = NULL;
+  memset (&this->proxy, 0, sizeof (this->proxy));
+  this->ishttps = FALSE;
+  this->content_size = 0;
+  this->current_size = 0;
+
+  set_uri (NULL, &this->uri, &this->ishttps, &this->uristr, TRUE);
+  set_proxy (NULL, &this->proxy, TRUE);
+
+  this->lock = g_mutex_new ();
+  this->adapter = gst_adapter_new ();
+  this->task = gst_task_create (request_dispatch, this);
+  g_static_rec_mutex_init (&this->tasklock);
+  gst_task_set_lock (this->task, &this->tasklock);
+
+  gst_base_src_set_live (GST_BASE_SRC (this), TRUE);
+
+  GST_OBJECT_FLAG_UNSET (this, GST_NEONHTTP_SRC_OPEN);
+}
+
+static void
+gst_neonhttp_src_finalize (GObject * gobject)
+{
+  GstNeonhttpSrc *this = GST_NEONHTTP_SRC (gobject);
+
+  ne_uri_free (&this->uri);
+  ne_uri_free (&this->proxy);
+
+
+  if (this->request) {
+    ne_request_destroy (this->request);
+    this->request = NULL;
+  }
+
+  if (this->session) {
+    ne_close_connection (this->session);
+    ne_session_destroy (this->session);
+    this->session = NULL;
+  }
+
+  if (this->adapter) {
+    g_object_unref (this->adapter);
+  }
+
+  if (this->lock) {
+    g_mutex_free (this->lock);
+  }
+
+  gst_object_unref (this->task);
+
+  g_static_rec_mutex_free (&this->tasklock);
+
+}
+
+static GstFlowReturn
+gst_neonhttp_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
+{
+  GstNeonhttpSrc *src;
+  GstFlowReturn ret = GST_FLOW_OK;
+  guint avail;
+
+  src = GST_NEONHTTP_SRC (psrc);
+
+  if (!GST_OBJECT_FLAG_IS_SET (src, GST_NEONHTTP_SRC_OPEN))
+    goto wrong_state;
+
+  GST_LOG_OBJECT (src, "asked for a buffer");
+
+  while (1) {
+    g_mutex_lock (src->lock);
+    if ((avail = gst_adapter_available (src->adapter))) {
+      g_mutex_unlock (src->lock);
+      break;
+    } else if (src->eos) {
+      GstPad *peer;
+
+      g_mutex_unlock (src->lock);
+
+      *outbuf = NULL;
+      GST_DEBUG ("Returning EOS");
+      peer = gst_pad_get_peer (GST_BASE_SRC_PAD (src));
+      if (!gst_pad_send_event (peer, gst_event_new_eos ())) {
+        ret = GST_FLOW_ERROR;
+      }
+      gst_object_unref (peer);
+      goto done;
+    }
+    g_mutex_unlock (src->lock);
+    usleep (250000);
+  }
+
+  g_mutex_lock (src->lock);
+
+  avail = gst_adapter_available (src->adapter);
+  avail = avail > (4 * 1024) ? (4 * 1024) : avail;
+  *outbuf = gst_buffer_new_and_alloc (avail);
+  memcpy (GST_BUFFER_DATA (*outbuf), gst_adapter_peek (src->adapter, avail),
+      avail);
+  gst_adapter_flush (src->adapter, avail);
+
+  g_mutex_unlock (src->lock);
+
+  if (*outbuf) {
+    gst_buffer_set_caps (*outbuf, GST_PAD_CAPS (GST_BASE_SRC_PAD (src)));
+  }
+
+done:
+
+  return ret;
+
+wrong_state:
+  {
+    GST_DEBUG_OBJECT (src, "connection to closed, cannot read data");
+    return GST_FLOW_WRONG_STATE;
+  }
+
+}
+
+gboolean
+set_proxy (const char *uri, ne_uri * parsed, gboolean set_default)
+{
+  ne_uri_free (parsed);
+
+  if (set_default) {
+    const char *str = g_getenv ("http_proxy");
+
+    if (str) {
+      if (0 != ne_uri_parse (str, parsed)) {
+        g_warning ("The proxy set on http_proxy env var isn't well formated");
+        ne_uri_free (parsed);
+      }
+    }
+    return TRUE;
+  }
+
+  if (0 != ne_uri_parse (uri, parsed)) {
+    goto clear;
+  }
+
+
+  if (parsed->scheme) {
+    g_warning ("The proxy schema shouldn't be defined");
+  }
+
+
+  if (parsed->host && !parsed->port) {
+    goto clear;
+  }
+
+  if (!parsed->path || parsed->authinfo) {
+    goto clear;
+  }
+
+  return TRUE;
+
+clear:
+
+  ne_uri_free (parsed);
+
+  return FALSE;
+
+}
+
+gboolean
+set_uri (const char *uri, ne_uri * parsed, gboolean * ishttps, gchar ** uristr,
+    gboolean set_default)
+{
+
+  ne_uri_free (parsed);
+  if (uristr && *uristr) {
+    ne_free (*uristr);
+    *uristr = NULL;
+  }
+
+  if (set_default) {
+    parsed->scheme = g_strdup ("http");
+    parsed->host = g_strdup (HTTP_DEFAULT_HOST);
+    parsed->port = HTTP_DEFAULT_PORT;
+    parsed->path = g_strdup ("/");
+    *ishttps = FALSE;
+    goto done;
+  }
+
+  if (0 != ne_uri_parse (uri, parsed)) {
+    goto clear;
+  }
+
+  if (parsed->scheme == NULL) {
+    parsed->scheme = g_strdup ("http");
+    *ishttps = FALSE;
+  } else {
+    if (0 == strcmp (parsed->scheme, "https"))
+      *ishttps = TRUE;
+    else
+      *ishttps = FALSE;
+  }
+
+  if (parsed->host == NULL) {
+    parsed->host = g_strdup (HTTP_DEFAULT_HOST);
+  }
+
+  if (parsed->port == 0) {
+    if (*ishttps)
+      parsed->port = HTTPS_DEFAULT_PORT;
+    else
+      parsed->port = HTTP_DEFAULT_PORT;
+  }
+
+  if (!parsed->path) {
+    parsed->path = g_strdup ("");
+  } else {
+    char *str = parsed->path;
+
+    parsed->path = ne_path_escape (parsed->path);
+    ne_free (str);
+  }
+
+done:
+
+  if (uristr) {
+    *uristr = ne_uri_unparse (parsed);
+  }
+
+  return TRUE;
+
+clear:
+
+  if (uristr && *uristr) {
+    ne_free (*uristr);
+    *uristr = NULL;
+  }
+  ne_uri_free (parsed);
+
+  return FALSE;
+
+}
+
+static void
+gst_neonhttp_src_set_property (GObject * object, guint prop_id,
+    const GValue * value, GParamSpec * pspec)
+{
+  GstNeonhttpSrc *this = GST_NEONHTTP_SRC (object);
+
+  switch (prop_id) {
+    case PROP_PROXY:
+    {
+
+      if (!g_value_get_string (value)) {
+        g_warning ("proxy property cannot be NULL");
+        goto done;
+      }
+
+      if (!set_proxy (g_value_get_string (value), &this->proxy, FALSE)) {
+        g_warning ("bad formated proxy");
+        goto done;
+      }
+    }
+
+      break;
+    case PROP_URI:
+    {
+      if (!g_value_get_string (value)) {
+        g_warning ("uri property cannot be NULL");
+        goto done;
+      }
+
+      if (!set_uri (g_value_get_string (value), &this->uri, &this->ishttps,
+              &this->uristr, FALSE)) {
+        g_warning ("bad formated uri");
+        goto done;
+      }
+    }
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+done:
+
+  return;
+
+}
+
+static void
+gst_neonhttp_src_get_property (GObject * object, guint prop_id,
+    GValue * value, GParamSpec * pspec)
+{
+  GstNeonhttpSrc *neonhttpsrc = GST_NEONHTTP_SRC (object);
+
+  switch (prop_id) {
+    case PROP_PROXY:
+    {
+      char *str;
+
+      if (neonhttpsrc->proxy.host) {
+        str = ne_uri_unparse (&neonhttpsrc->proxy);
+        if (!str)
+          break;
+        g_value_set_string (value, str);
+        ne_free (str);
+      } else {
+        g_value_set_string (value, "");
+      }
+    }
+      break;
+    case PROP_URI:
+    {
+      char *str;
+
+      if (neonhttpsrc->uri.host) {
+        str = ne_uri_unparse (&neonhttpsrc->uri);
+        if (!str)
+          break;
+        g_value_set_string (value, str);
+        ne_free (str);
+      } else {
+        g_value_set_string (value, "");
+      }
+    }
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+}
+
+/* create a socket for connecting to remote server */
+static gboolean
+gst_neonhttp_src_start (GstBaseSrc * bsrc)
+{
+  gboolean ret = TRUE;
+  GstNeonhttpSrc *src = GST_NEONHTTP_SRC (bsrc);
+
+  ne_oom_callback (oom_callback);
+
+  if (0 != ne_sock_init ()) {
+    ret = FALSE;
+    goto done;
+  }
+
+  src->session =
+      ne_session_create (src->uri.scheme, src->uri.host, src->uri.port);
+
+  if (src->proxy.host && src->proxy.port) {
+    ne_session_proxy (src->session, src->proxy.host, src->proxy.port);
+  } else if (src->proxy.host || src->proxy.port) {
+    /* both proxy host and port must be specified or none */
+    ret = FALSE;
+    goto done;
+  }
+
+  src->request = ne_request_create (src->session, "GET", src->uri.path);
+
+  ne_add_response_header_handler (src->request, "Content-Length",
+      size_header_handler, src);
+
+  ne_add_response_body_reader (src->request, accept_response, block_reader,
+      src);
+
+  if (NE_OK != ne_begin_request (src->request)) {
+    ret = FALSE;
+    goto done;
+  }
+
+  src->eos = FALSE;
+  GST_OBJECT_FLAG_SET (src, GST_NEONHTTP_SRC_OPEN);
+  gst_task_start (src->task);
+
+done:
+
+  return ret;
+
+}
+
+/* close the socket and associated resources
+ * unset OPEN flag
+ * used both to recover from errors and go to NULL state */
+static gboolean
+gst_neonhttp_src_stop (GstBaseSrc * bsrc)
+{
+  GstNeonhttpSrc *src;
+
+  src = GST_NEONHTTP_SRC (bsrc);
+
+  GST_OBJECT_FLAG_UNSET (src, GST_NEONHTTP_SRC_OPEN);
+
+  gst_task_stop (src->task);
+  gst_task_join (src->task);
+
+  if (src->request) {
+    ne_request_destroy (src->request);
+    src->request = NULL;
+  }
+
+  if (src->session) {
+    ne_close_connection (src->session);
+    ne_session_destroy (src->session);
+    src->session = NULL;
+  }
+
+  return TRUE;
+}
+
+void
+request_dispatch (void *data)
+{
+
+  int ret;
+
+  GstNeonhttpSrc *src;
+
+  src = GST_NEONHTTP_SRC (data);
+
+  /* Loop sending the request:
+   * Retry whilst authentication fails and we supply it. */
+
+  do {
+    ssize_t len;
+
+    do {
+      if (!GST_OBJECT_FLAG_IS_SET (src, GST_NEONHTTP_SRC_OPEN)) {
+        return;
+      }
+      len = ne_read_response_block (src->request,
+          src->respbuf, sizeof (src->respbuf));
+    } while (len > 0);
+
+    if (len < 0) {
+      ret = NE_ERROR;
+      break;
+    }
+
+    ret = ne_end_request (src->request);
+
+  } while (ret == NE_RETRY);
+
+  if (ret != NE_OK) {
+    GST_ERROR ("Request failed. code:%d, desc: %s\n", ret,
+        ne_get_error (src->session));
+  }
+
+  g_mutex_lock (src->lock);
+  src->eos = TRUE;
+  g_mutex_unlock (src->lock);
+  gst_task_stop (src->task);
+
+  return;
+
+}
+
+
+/* entry point to initialize the plug-in
+ * initialize the plug-in itself
+ * register the element factories and pad templates
+ * register the features
+ */
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+  return gst_element_register (plugin, "neonhttpsrc", GST_RANK_NONE,
+      GST_TYPE_NEONHTTP_SRC);
+}
+
+/* this is the structure that gst-register looks for
+ * so keep the name plugin_desc, or you cannot get your plug-in registered */
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+    GST_VERSION_MINOR,
+    "neon",
+    "lib neon http client src",
+    plugin_init, VERSION, "LGPL", "GStreamer", "http://gstreamer.net/")
+
+
+/*** GSTURIHANDLER INTERFACE *************************************************/
+     static guint gst_neonhttp_src_uri_get_type (void)
+{
+  return GST_URI_SRC;
+}
+static gchar **
+gst_neonhttp_src_uri_get_protocols (void)
+{
+  static gchar *protocols[] = { "http", "https", NULL };
+
+  return protocols;
+}
+
+static const gchar *
+gst_neonhttp_src_uri_get_uri (GstURIHandler * handler)
+{
+  GstNeonhttpSrc *src = GST_NEONHTTP_SRC (handler);
+
+  return src->uristr;
+}
+
+static gboolean
+gst_neonhttp_src_uri_set_uri (GstURIHandler * handler, const gchar * uri)
+{
+  GstNeonhttpSrc *src = GST_NEONHTTP_SRC (handler);
+
+  return set_uri (uri, &src->uri, &src->ishttps, &src->uristr, FALSE);
+
+}
+
+static void
+gst_neonhttp_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
+{
+  GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
+
+  iface->get_type = gst_neonhttp_src_uri_get_type;
+  iface->get_protocols = gst_neonhttp_src_uri_get_protocols;
+  iface->get_uri = gst_neonhttp_src_uri_get_uri;
+  iface->set_uri = gst_neonhttp_src_uri_set_uri;
+}
+
+
+/* NEON CALLBACK */
+
+static void
+oom_callback ()
+{
+  GST_ERROR ("memory exeception in neon\n");
+}
+
+static int
+accept_response (void *userdata, ne_request * req, const ne_status * st)
+{
+  GST_LOG ("ne_accept_response called code = %d phrase %s\n", st->code,
+      st->reason_phrase);
+  return ne_accept_2xx (userdata, req, st);
+}
+
+static void
+block_reader (void *userdata, const char *buf, size_t len)
+{
+
+  if (len) {
+    GstNeonhttpSrc *src = GST_NEONHTTP_SRC (userdata);
+    GstBuffer *buffer = gst_buffer_new_and_alloc (len);
+
+    memcpy (GST_BUFFER_DATA (buffer), buf, len);
+
+    g_mutex_lock (src->lock);
+    gst_adapter_push (src->adapter, buffer);
+    src->current_size += len;
+    g_mutex_unlock (src->lock);
+
+  }
+}
+
+void
+size_header_handler (void *userdata, const char *value)
+{
+  GstNeonhttpSrc *src = GST_NEONHTTP_SRC (userdata);
+
+  g_mutex_lock (src->lock);
+  src->content_size = atoi (value);
+  g_mutex_unlock (src->lock);
+
+}
diff --git a/ext/neon/gstneonhttpsrc.h b/ext/neon/gstneonhttpsrc.h
new file mode 100644
index 00000000..6691d639
--- /dev/null
+++ b/ext/neon/gstneonhttpsrc.h
@@ -0,0 +1,82 @@
+/* GStreamer
+ * Copyright (C) <2005> Edgard Lima <edgard.lima@indt.org.br>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more 
+ */
+
+#ifndef __GST_NEONHTTP_SRC_H__
+#define __GST_NEONHTTP_SRC_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstpushsrc.h>
+#include <gst/base/gstadapter.h>
+#include <stdio.h>
+
+G_BEGIN_DECLS
+
+#include <ne_session.h>
+#include <ne_request.h>
+#include <ne_socket.h>
+
+#define GST_TYPE_NEONHTTP_SRC \
+  (gst_neonhttp_src_get_type())
+#define GST_NEONHTTP_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NEONHTTP_SRC,GstNeonhttpSrc))
+#define GST_NEONHTTP_SRC_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NEONHTTP_SRC,GstNeonhttpSrc))
+#define GST_IS_NEONHTTP_SRC(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NEONHTTP_SRC))
+#define GST_IS_NEONHTTP_SRC_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NEONHTTP_SRC))
+
+typedef struct _GstNeonhttpSrc GstNeonhttpSrc;
+typedef struct _GstNeonhttpSrcClass GstNeonhttpSrcClass;
+
+typedef enum {
+  GST_NEONHTTP_SRC_OPEN       = (GST_ELEMENT_FLAG_LAST << 0),
+
+  GST_NEONHTTP_SRC_FLAG_LAST  = (GST_ELEMENT_FLAG_LAST << 2)
+} GstTCPClientSrcFlags;
+
+struct _GstNeonhttpSrc {
+  GstPushSrc element;
+
+  /* socket */
+  ne_session *session;
+  ne_request *request;
+  ne_uri uri;
+  gchar *uristr;
+  ne_uri proxy;
+
+  gboolean ishttps;
+
+  gint content_size;
+  gint current_size;
+
+  GstAdapter *adapter;
+  GMutex *lock;
+  GstTask *task;
+  GStaticRecMutex tasklock;
+  gboolean eos;
+
+  char respbuf[BUFSIZ];
+
+};
+
+struct _GstNeonhttpSrcClass {
+  GstPushSrcClass parent_class;
+};
+
+GType gst_neonhttp_src_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_NEONHTTP_SRC_H__ */