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/*
* Copyright (C) 2009 Nokia Corporation.
* Copyright (C) 2012 Intel Corporation.
* Copyright (C) 2013 Cable Television Laboratories, Inc.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
* <zeeshan.ali@nokia.com>
* Jens Georg <jensg@openismus.com>
* Craig Pratt <craig@ecaspia.com>
*
* This file is part of Rygel.
*
* Rygel is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Rygel 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
using GUPnP;
public class Rygel.HTTPByteSeekResponse : Rygel.HTTPResponseElement {
/**
* The start of the range in bytes
*/
public int64 start_byte { get; set; }
/**
* The end of the range in bytes (inclusive)
*/
public int64 end_byte { get; set; }
/**
* The length of the range in bytes
*/
public int64 range_length { get; private set; }
/**
* The length of the resource in bytes
*/
public int64 total_size { get; set; }
public HTTPByteSeekResponse (int64 start_byte,
int64 end_byte,
int64 total_size) {
this.start_byte = start_byte;
this.end_byte = end_byte;
// +1, since range is inclusive
this.range_length = end_byte - start_byte + 1;
this.total_size = total_size;
}
public HTTPByteSeekResponse.from_request (HTTPByteSeekRequest request) {
this.start_byte = request.start_byte;
this.end_byte = request.end_byte;
this.range_length = request.range_length;
this.total_size = request.total_size;
}
public override void add_response_headers (Rygel.HTTPRequest request) {
if (this.end_byte != -1) {
// Content-Range: bytes START_BYTE-END_BYTE/TOTAL_LENGTH (or "*")
request.msg.response_headers.set_content_range (this.start_byte,
this.end_byte,
this.total_size);
request.msg.response_headers.append ("Accept-Ranges", "bytes");
request.msg.response_headers.set_content_length (this.range_length);
}
}
public override string to_string () {
return ("HTTPByteSeekResponse(bytes=%lld-%lld/%lld (%lld bytes))"
.printf (this.start_byte,
this.end_byte,
this.total_size,
this.range_length));
}
}
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