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30bc72d6c7
Define the recommended value from RFC8673 for the last byte of an open-ended range request intended to invoke chunked blocking downloads of an incrementally created resource. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2021-2022 Jan Schmidt <jan@centricular.com>
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*
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* downloadhelper.h:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* Youshould have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <glib.h>
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#include "gstadaptivedemuxutils.h"
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#include "downloadrequest.h"
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#ifndef __DOWNLOADHELPER_H__
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#define __DOWNLOADHELPER_H__
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G_BEGIN_DECLS typedef struct DownloadHelper DownloadHelper;
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typedef enum DownloadFlags DownloadFlags;
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#define HTTP_STATUS_IS_SUCCESSFUL(s) ((s) >= 200 && (s) < 300)
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/* RFC8673 recommended last-byte-pos value of 2^^53-1 */
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#define RFC8673_LAST_BYTE_POS (9007199254740991)
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enum DownloadFlags
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{
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DOWNLOAD_FLAG_NONE = 0,
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DOWNLOAD_FLAG_COMPRESS = (1 << 0),
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DOWNLOAD_FLAG_FORCE_REFRESH = (1 << 1),
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DOWNLOAD_FLAG_HEADERS_ONLY = (1 << 2),
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DOWNLOAD_FLAG_BLOCKING = (1 << 3),
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};
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DownloadHelper *downloadhelper_new (GstAdaptiveDemuxClock *clock);
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gboolean downloadhelper_start (DownloadHelper * dh);
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void downloadhelper_stop (DownloadHelper * dh);
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void downloadhelper_free (DownloadHelper * dh);
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void downloadhelper_set_referer (DownloadHelper * dh, const gchar *referer);
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void downloadhelper_set_user_agent (DownloadHelper * dh, const gchar *user_agent);
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void downloadhelper_set_cookies (DownloadHelper * dh, gchar **cookies);
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gboolean downloadhelper_submit_request (DownloadHelper * dh,
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const gchar * referer, DownloadFlags flags, DownloadRequest * request,
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GError ** err);
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void downloadhelper_cancel_request (DownloadHelper * dh, DownloadRequest *request);
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DownloadRequest *downloadhelper_fetch_uri (DownloadHelper * dh, const gchar * uri,
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const gchar * referer, DownloadFlags flags, GError ** err);
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DownloadRequest *downloadhelper_fetch_uri_range (DownloadHelper * dh,
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const gchar * uri, const gchar * referer, DownloadFlags flags,
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gint64 range_start, gint64 range_end, GError ** err);
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G_END_DECLS
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#endif
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