/* GStreamer * Copyright (C) 2011 Axis Communications * * 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 details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ /** * SECTION:element-curlftpsink * @short_description: sink that uploads data to a server using libcurl * @see_also: * * This is a network sink that uses libcurl as a client to upload data to * an FTP server. * * * Example launch line (upload a JPEG file to /home/test/images directory) * |[ * gst-launch filesrc location=image.jpg ! jpegparse ! curlftpsink \ * file-name=image.jpg \ * location=ftp://192.168.0.1/images/ * ]| * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include "gstcurltlssink.h" #include "gstcurlftpsink.h" /* Default values */ #define GST_CAT_DEFAULT gst_curl_ftp_sink_debug /* Plugin specific settings */ GST_DEBUG_CATEGORY_STATIC (gst_curl_ftp_sink_debug); enum { PROP_0, PROP_FTP_PORT_ARG, PROP_EPSV_MODE, PROP_CREATE_DIRS }; /* Object class function declarations */ /* private functions */ static void gst_curl_ftp_sink_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec); static void gst_curl_ftp_sink_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec); static void gst_curl_ftp_sink_finalize (GObject * gobject); static gboolean set_ftp_options_unlocked (GstCurlBaseSink * curlbasesink); static gboolean set_ftp_dynamic_options_unlocked (GstCurlBaseSink * curlbasesink); #define gst_curl_ftp_sink_parent_class parent_class G_DEFINE_TYPE (GstCurlFtpSink, gst_curl_ftp_sink, GST_TYPE_CURL_TLS_SINK); static void gst_curl_ftp_sink_class_init (GstCurlFtpSinkClass * klass) { GObjectClass *gobject_class = G_OBJECT_CLASS (klass); GstCurlBaseSinkClass *gstcurlbasesink_class = (GstCurlBaseSinkClass *) klass; GstElementClass *element_class = GST_ELEMENT_CLASS (klass); GST_DEBUG_CATEGORY_INIT (gst_curl_ftp_sink_debug, "curlftpsink", 0, "curl ftp sink element"); GST_DEBUG_OBJECT (klass, "class_init"); gst_element_class_set_details_simple (element_class, "Curl ftp sink", "Sink/Network", "Upload data over FTP protocol using libcurl", "Patricia Muscalu "); gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_curl_ftp_sink_finalize); gobject_class->set_property = gst_curl_ftp_sink_set_property; gobject_class->get_property = gst_curl_ftp_sink_get_property; gstcurlbasesink_class->set_protocol_dynamic_options_unlocked = set_ftp_dynamic_options_unlocked; gstcurlbasesink_class->set_options_unlocked = set_ftp_options_unlocked; g_object_class_install_property (gobject_class, PROP_FTP_PORT_ARG, g_param_spec_string ("ftp-port", "IP address for FTP PORT instruction", "The PORT instruction tells the remote server to connect to" " the IP address", "", G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_EPSV_MODE, g_param_spec_boolean ("epsv-mode", "Extended passive mode", "Enable the use of the EPSV command when doing passive FTP transfers", TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); g_object_class_install_property (gobject_class, PROP_CREATE_DIRS, g_param_spec_boolean ("create-dirs", "Create missing directories", "Attempt to create missing directory included in the path", FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); } static void gst_curl_ftp_sink_init (GstCurlFtpSink * sink) { } static void gst_curl_ftp_sink_finalize (GObject * gobject) { GstCurlFtpSink *this = GST_CURL_FTP_SINK (gobject); GST_DEBUG ("finalizing curlftpsink"); g_free (this->ftp_port_arg); G_OBJECT_CLASS (parent_class)->finalize (gobject); } static gboolean set_ftp_dynamic_options_unlocked (GstCurlBaseSink * basesink) { gchar *tmp = g_strdup_printf ("%s%s", basesink->url, basesink->file_name); curl_easy_setopt (basesink->curl, CURLOPT_URL, tmp); g_free (tmp); return TRUE; } static gboolean set_ftp_options_unlocked (GstCurlBaseSink * basesink) { GstCurlFtpSink *sink = GST_CURL_FTP_SINK (basesink); curl_easy_setopt (basesink->curl, CURLOPT_UPLOAD, 1L); if (sink->ftp_port_arg != NULL && (strlen (sink->ftp_port_arg) > 0)) { /* Connect data stream actively. */ CURLcode res = curl_easy_setopt (basesink->curl, CURLOPT_FTPPORT, sink->ftp_port_arg); if (res != CURLE_OK) { GST_DEBUG_OBJECT (sink, "Failed to set up active mode: %s", curl_easy_strerror (res)); GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, ("Failed to set up active mode: %s", curl_easy_strerror (res)), (NULL)); return FALSE; } goto end; } /* Connect data stream passively. * libcurl will always attempt to use EPSV before PASV. */ if (!sink->epsv_mode) { /* send only plain PASV command */ curl_easy_setopt (basesink->curl, CURLOPT_FTP_USE_EPSV, 0); } end: if (sink->create_dirs) { curl_easy_setopt (basesink->curl, CURLOPT_FTP_CREATE_MISSING_DIRS, 1L); } return TRUE; } static void gst_curl_ftp_sink_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { GstCurlFtpSink *sink; GstState cur_state; g_return_if_fail (GST_IS_CURL_FTP_SINK (object)); sink = GST_CURL_FTP_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_FTP_PORT_ARG: g_free (sink->ftp_port_arg); sink->ftp_port_arg = g_value_dup_string (value); GST_DEBUG_OBJECT (sink, "ftp-port set to %s", sink->ftp_port_arg); break; case PROP_EPSV_MODE: sink->epsv_mode = g_value_get_boolean (value); GST_DEBUG_OBJECT (sink, "epsv-mode set to %d", sink->epsv_mode); break; case PROP_CREATE_DIRS: sink->create_dirs = g_value_get_boolean (value); GST_DEBUG_OBJECT (sink, "create-dirs set to %d", sink->create_dirs); break; default: GST_DEBUG_OBJECT (sink, "invalid property id %d", prop_id); break; } GST_OBJECT_UNLOCK (sink); } } static void gst_curl_ftp_sink_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { GstCurlFtpSink *sink; g_return_if_fail (GST_IS_CURL_FTP_SINK (object)); sink = GST_CURL_FTP_SINK (object); switch (prop_id) { case PROP_FTP_PORT_ARG: g_value_set_string (value, sink->ftp_port_arg); break; case PROP_EPSV_MODE: g_value_set_boolean (value, sink->epsv_mode); break; case PROP_CREATE_DIRS: g_value_set_boolean (value, sink->create_dirs); break; default: GST_DEBUG_OBJECT (sink, "invalid property id"); break; } }