static void
gst_curl_http_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstCurlHttpSink *sink;
g_return_if_fail (GST_IS_CURL_HTTP_SINK (object));
sink = GST_CURL_HTTP_SINK (object);
switch (prop_id) {
case PROP_PROXY:
g_value_set_string (value, sink->proxy);
break;
case PROP_PROXY_PORT:
g_value_set_int (value, sink->proxy_port);
break;
case PROP_PROXY_USER_NAME:
g_value_set_string (value, sink->proxy_user);
break;
case PROP_PROXY_USER_PASSWD:
g_value_set_string (value, sink->proxy_passwd);
break;
case PROP_USE_CONTENT_LENGTH:
g_value_set_boolean (value, sink->use_content_length);
break;
case PROP_CONTENT_TYPE:
g_value_set_string (value, sink->content_type);
break;
default:
GST_DEBUG_OBJECT (sink, "invalid property id");
break;
}
}
static gboolean
gst_curl_http_sink_set_options_unlocked (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
GstCurlTlsSinkClass *parent_class;
/* proxy settings */
if (sink->proxy != NULL && strlen (sink->proxy)) {
if (!proxy_setup (bcsink)) {
return FALSE;
}
}
curl_easy_setopt (bcsink->curl, CURLOPT_POST, 1L);
/* FIXME: check user & passwd */
curl_easy_setopt (bcsink->curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
parent_class = GST_CURL_TLS_SINK_GET_CLASS (sink);
if (g_str_has_prefix (bcsink->url, "https://")) {
return parent_class->set_options_unlocked (bcsink);
}
return TRUE;
}
static gboolean
gst_curl_http_sink_set_header_unlocked (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
gchar *tmp;
CURLcode res;
if (sink->header_list) {
curl_slist_free_all (sink->header_list);
sink->header_list = NULL;
}
if (!sink->proxy_headers_set && sink->use_proxy) {
sink->header_list = curl_slist_append (sink->header_list,
"Content-Length: 0");
sink->proxy_headers_set = TRUE;
goto set_headers;
}
if (sink->use_content_length) {
/* if content length is used we assume that every buffer is one
* entire file, which is the case when uploading several jpegs */
tmp =
g_strdup_printf ("Content-Length: %d", (int) bcsink->transfer_buf->len);
sink->header_list = curl_slist_append (sink->header_list, tmp);
g_free (tmp);
} else {
/* when sending a POST request to a HTTP 1.1 server, you can send data
* without knowing the size before starting the POST if you use chunked
* encoding */
sink->header_list = curl_slist_append (sink->header_list,
"Transfer-Encoding: chunked");
}
tmp = g_strdup_printf ("Content-Type: %s", sink->content_type);
sink->header_list = curl_slist_append (sink->header_list, tmp);
g_free (tmp);
set_headers:
tmp = g_strdup_printf ("Content-Disposition: attachment; filename="
"\"%s\"", bcsink->file_name);
sink->header_list = curl_slist_append (sink->header_list, tmp);
g_free (tmp);
res = curl_easy_setopt (bcsink->curl, CURLOPT_HTTPHEADER, sink->header_list);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set HTTP headers: %s",
curl_easy_strerror (res));
return FALSE;
}
return TRUE;
}
// FIXME check this: why critical when no mime is set???
static void
gst_curl_http_sink_set_mime_type (GstCurlBaseSink * bcsink, GstCaps * caps)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
GstStructure *structure;
const gchar *mime_type;
if (sink->content_type != NULL) {
return;
}
structure = gst_caps_get_structure (caps, 0);
mime_type = gst_structure_get_name (structure);
sink->content_type = g_strdup (mime_type);
}
static gboolean
gst_curl_http_sink_transfer_verify_response_code (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
glong resp;
curl_easy_getinfo (bcsink->curl, CURLINFO_RESPONSE_CODE, &resp);
GST_DEBUG_OBJECT (sink, "response code: %ld", resp);
if (resp < 100 || resp >= 300) {
bcsink->error = g_strdup_printf ("HTTP response error: (received: %ld)",
resp);
return FALSE;
}
return TRUE;
}
static void
gst_curl_http_sink_finalize (GObject * gobject)
{
GstCurlHttpSink *this = GST_CURL_HTTP_SINK (gobject);
GST_DEBUG ("finalizing curlhttpsink");
g_free (this->proxy);
g_free (this->proxy_user);
g_free (this->proxy_passwd);
g_free (this->content_type);
if (this->header_list) {
curl_slist_free_all (this->header_list);
this->header_list = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (gobject);
}
static void
gst_curl_http_sink_transfer_prepare_poll_wait (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
if (!sink->proxy_conn_established
&& (sink->proxy_resp != RESPONSE_CONNECT_PROXY)
&& sink->proxy_auth) {
curl_easy_getinfo (bcsink->curl, CURLINFO_HTTP_CONNECTCODE,
&sink->proxy_resp);
if (sink->proxy_resp == RESPONSE_CONNECT_PROXY) {
GST_LOG ("received HTTP/1.0 200 Connection Established");
/* Workaround: redefine HTTP headers before connecting to HTTP server.
* When talking to proxy, the Content-Length: 0 is send with the request.
*/
curl_multi_remove_handle (bcsink->multi_handle, bcsink->curl);
gst_curl_http_sink_set_header_unlocked (bcsink);
curl_multi_add_handle (bcsink->multi_handle, bcsink->curl);
sink->proxy_conn_established = TRUE;
}
}
}
static gboolean
gst_curl_http_sink_set_options_unlocked (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
GstCurlTlsSinkClass *parent_class;
CURLcode res;
/* proxy settings */
if (sink->proxy != NULL) {
if (!proxy_setup (bcsink)) {
return FALSE;
}
}
res = curl_easy_setopt (bcsink->curl, CURLOPT_POST, 1L);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set HTTP POST: %s",
curl_easy_strerror (res));
return FALSE;
}
/* FIXME: check user & passwd */
res = curl_easy_setopt (bcsink->curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
if (res != CURLE_OK) {
bcsink->error =
g_strdup_printf ("failed to set HTTP authentication methods: %s",
curl_easy_strerror (res));
return FALSE;
}
parent_class = GST_CURL_TLS_SINK_GET_CLASS (sink);
if (g_str_has_prefix (bcsink->url, "https://")) {
return parent_class->set_options_unlocked (bcsink);
}
return TRUE;
}
static gboolean
proxy_setup (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
if (curl_easy_setopt (bcsink->curl, CURLOPT_PROXY, sink->proxy)
!= CURLE_OK) {
return FALSE;
}
if (curl_easy_setopt (bcsink->curl, CURLOPT_PROXYPORT, sink->proxy_port)
!= CURLE_OK) {
return FALSE;
}
if (sink->proxy_user != NULL &&
strlen (sink->proxy_user) &&
sink->proxy_passwd != NULL && strlen (sink->proxy_passwd)) {
curl_easy_setopt (bcsink->curl, CURLOPT_PROXYUSERNAME, sink->proxy_user);
curl_easy_setopt (bcsink->curl, CURLOPT_PROXYPASSWORD, sink->proxy_passwd);
curl_easy_setopt (bcsink->curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
sink->proxy_auth = TRUE;
}
if (g_str_has_prefix (bcsink->url, "https://")) {
/* tunnel all operations through a given HTTP proxy */
if (curl_easy_setopt (bcsink->curl, CURLOPT_HTTPPROXYTUNNEL, 1L)
!= CURLE_OK) {
return FALSE;
}
}
sink->use_proxy = TRUE;
return TRUE;
}
static gboolean
proxy_setup (GstCurlBaseSink * bcsink)
{
GstCurlHttpSink *sink = GST_CURL_HTTP_SINK (bcsink);
CURLcode res;
res = curl_easy_setopt (bcsink->curl, CURLOPT_PROXY, sink->proxy);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set proxy: %s",
curl_easy_strerror (res));
return FALSE;
}
res = curl_easy_setopt (bcsink->curl, CURLOPT_PROXYPORT, sink->proxy_port);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set proxy port: %s",
curl_easy_strerror (res));
return FALSE;
}
if (sink->proxy_user != NULL &&
strlen (sink->proxy_user) &&
sink->proxy_passwd != NULL && strlen (sink->proxy_passwd)) {
res = curl_easy_setopt (bcsink->curl, CURLOPT_PROXYUSERNAME,
sink->proxy_user);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set proxy user name: %s",
curl_easy_strerror (res));
return FALSE;
}
res = curl_easy_setopt (bcsink->curl, CURLOPT_PROXYPASSWORD,
sink->proxy_passwd);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set proxy password: %s",
curl_easy_strerror (res));
return FALSE;
}
res = curl_easy_setopt (bcsink->curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
if (res != CURLE_OK) {
bcsink->error =
g_strdup_printf ("failed to set proxy authentication method: %s",
curl_easy_strerror (res));
return FALSE;
}
sink->proxy_auth = TRUE;
}
if (g_str_has_prefix (bcsink->url, "https://")) {
/* tunnel all operations through a given HTTP proxy */
res = curl_easy_setopt (bcsink->curl, CURLOPT_HTTPPROXYTUNNEL, 1L);
if (res != CURLE_OK) {
bcsink->error = g_strdup_printf ("failed to set HTTP proxy tunnel: %s",
curl_easy_strerror (res));
return FALSE;
}
}
sink->use_proxy = TRUE;
return TRUE;
}
static void
gst_curl_http_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstCurlHttpSink *sink;
GstState cur_state;
g_return_if_fail (GST_IS_CURL_HTTP_SINK (object));
sink = GST_CURL_HTTP_SINK (object);
gst_element_get_state (GST_ELEMENT (sink), &cur_state, NULL, 0);
if (cur_state != GST_STATE_PLAYING && cur_state != GST_STATE_PAUSED) {
GST_OBJECT_LOCK (sink);
switch (prop_id) {
case PROP_PROXY:
g_free (sink->proxy);
sink->proxy = g_value_dup_string (value);
GST_DEBUG_OBJECT (sink, "proxy set to %s", sink->proxy);
break;
case PROP_PROXY_PORT:
sink->proxy_port = g_value_get_int (value);
GST_DEBUG_OBJECT (sink, "proxy port set to %d", sink->proxy_port);
break;
case PROP_PROXY_USER_NAME:
g_free (sink->proxy_user);
sink->proxy_user = g_value_dup_string (value);
GST_DEBUG_OBJECT (sink, "proxy user set to %s", sink->proxy_user);
break;
case PROP_PROXY_USER_PASSWD:
g_free (sink->proxy_passwd);
sink->proxy_passwd = g_value_dup_string (value);
GST_DEBUG_OBJECT (sink, "proxy password set to %s", sink->proxy_passwd);
break;
case PROP_USE_CONTENT_LENGTH:
sink->use_content_length = g_value_get_boolean (value);
GST_DEBUG_OBJECT (sink, "use_content_length set to %d",
sink->use_content_length);
break;
case PROP_CONTENT_TYPE:
g_free (sink->content_type);
sink->content_type = g_value_dup_string (value);
GST_DEBUG_OBJECT (sink, "content type set to %s", sink->content_type);
break;
default:
GST_DEBUG_OBJECT (sink, "invalid property id %d", prop_id);
break;
}
GST_OBJECT_UNLOCK (sink);
return;
}
/* in PLAYING or PAUSED state */
GST_OBJECT_LOCK (sink);
switch (prop_id) {
case PROP_CONTENT_TYPE:
g_free (sink->content_type);
sink->content_type = g_value_dup_string (value);
GST_DEBUG_OBJECT (sink, "content type set to %s", sink->content_type);
break;
default:
GST_WARNING_OBJECT (sink, "cannot set property when PLAYING");
break;
}
GST_OBJECT_UNLOCK (sink);
}
