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/*
* Copyright (C) 2005-2013 Team XBMC
* http://xbmc.org
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with XBMC; see the file COPYING. If not, see
* <http://www.gnu.org/licenses/>.
*
*/
#pragma once
#include <stdint.h>
namespace XFILE
{
/* indicate that caller can handle truncated reads, where function returns before entire buffer has been filled */
static const unsigned int READ_TRUNCATED = 0x01;
/* indicate that that caller support read in the minimum defined chunk size, this disables internal cache then */
static const unsigned int READ_CHUNKED = 0x02;
/* use cache to access this file */
static const unsigned int READ_CACHED = 0x04;
/* open without caching. regardless to file type. */
static const unsigned int READ_NO_CACHE = 0x08;
/* calcuate bitrate for file while reading */
static const unsigned int READ_BITRATE = 0x10;
/* indicate to the caller we will seek between multiple streams in the file frequently */
static const unsigned int READ_MULTI_STREAM = 0x20;
/* indicate to the caller file is audio and/or video (and e.g. may grow) */
static const unsigned int READ_AUDIO_VIDEO = 0x40;
/* indicate that caller will do write operations before reading */
static const unsigned int READ_AFTER_WRITE = 0x80;
/* indicate that caller want to reopen a file if its already open */
static const unsigned int READ_REOPEN = 0x100;
struct SNativeIoControl
{
unsigned long int request;
void* param;
};
struct SCacheStatus
{
uint64_t forward; /**< number of bytes cached forward of current position */
unsigned maxrate; /**< maximum number of bytes per second cache is allowed to fill */
unsigned currate; /**< average read rate from source file since last position change */
float level; /**< cache level (0.0 - 1.0) */
};
typedef enum {
IOCTRL_NATIVE = 1, /**< SNativeIoControl structure, containing what should be passed to native ioctrl */
IOCTRL_SEEK_POSSIBLE = 2, /**< return 0 if known not to work, 1 if it should work */
IOCTRL_CACHE_STATUS = 3, /**< SCacheStatus structure */
IOCTRL_CACHE_SETRATE = 4, /**< unsigned int with speed limit for caching in bytes per second */
IOCTRL_SET_CACHE = 8, /**< CFileCache */
IOCTRL_SET_RETRY = 16, /**< Enable/disable retry within the protocol handler (if supported) */
} EIoControl;
enum CURLOPTIONTYPE
{
CURL_OPTION_OPTION, /**< Set a general option */
CURL_OPTION_PROTOCOL, /**< Set a protocol option */
CURL_OPTION_CREDENTIALS,/**< Set User and password */
CURL_OPTION_HEADER /**< Add a Header */
};
}
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