/
CacheManager.cs
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/
CacheManager.cs
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/*
* Copyright (c) 2023 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.ComponentModel;
namespace Tizen.Content.Download
{
/// <summary>
/// The CacheManager class provides the functions to manage cache properties.
/// </summary>
/// <since_tizen> 11 </since_tizen>
public static class CacheManager
{
/// <summary>
/// Clears per app download cache.
/// </summary>
/// <since_tizen> 11 </since_tizen>
/// <privilege>http://tizen.org/privilege/download</privilege>
/// <feature>http://tizen.org/feature/download</feature>
/// <exception cref="InvalidOperationException">Thrown when it is failed due to an invalid operation.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when a permission is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when not supported.</exception>
static public void ResetCache()
{
int ret = Interop.Download.ResetDownloadCache();
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to reset cache");
}
}
/// <summary>
/// Total maximum cache size considering all apps.
/// </summary>
/// <since_tizen> 11 </since_tizen>
/// <privilege>http://tizen.org/privilege/download</privilege>
/// <feature>http://tizen.org/feature/download</feature>
/// <exception cref="ArgumentException">Thrown when it is failed due to setting an invalid value.</exception>
/// <exception cref="InvalidOperationException">Thrown when it is failed due to an invalid operation.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when a permission is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when not supported.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
static public uint MaxCacheSize
{
get
{
uint maxCacheSize;
int ret = Interop.Download.GetDownloadCacheMaxSize(out maxCacheSize);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to get max size of cache");
}
return maxCacheSize;
}
set
{
int ret = Interop.Download.SetDownloadCacheMaxSize(value);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to set cache max size");
}
}
}
/// <summary>
/// Clears all system download cache.
/// </summary>
/// <since_tizen> 11 </since_tizen>
/// <privilege>http://tizen.org/privilege/download</privilege>
/// <feature>http://tizen.org/feature/download</feature>
/// <exception cref="InvalidOperationException">Thrown when it is failed due to an invalid operation.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when a permission is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when not supported.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
static public void ResetAllCache()
{
int ret = Interop.Download.ResetAllDownloadCache();
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to reset all cache");
}
}
/// <summary>
/// Path of the cache stored.
/// </summary>
/// <since_tizen> 11 </since_tizen>
/// <privilege>http://tizen.org/privilege/download</privilege>
/// <feature>http://tizen.org/feature/download</feature>
/// <exception cref="ArgumentException">Thrown when it is failed due to setting an invalid value.</exception>
/// <exception cref="InvalidOperationException">Thrown when it is failed due to an invalid operation.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when a permission is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when not supported.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
static public string CachePath
{
get
{
string cachePath;
int ret = Interop.Download.GetDownloadCachePath(out cachePath);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to get cache path");
}
return cachePath;
}
set
{
int ret = Interop.Download.SetDownloadCachePath(value);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to set cache path");
}
}
}
/// <summary>
/// Life cycle of the cache in seconds.
/// </summary>
/// <since_tizen> 11 </since_tizen>
/// <privilege>http://tizen.org/privilege/download</privilege>
/// <feature>http://tizen.org/feature/download</feature>
/// <remarks> The time after which the stored cache will be invalid/stale.</remarks>
/// <exception cref="ArgumentException">Thrown when it is failed due to setting an invalid value.</exception>
/// <exception cref="InvalidOperationException">Thrown when it is failed due to an invalid operation.</exception>
/// <exception cref="UnauthorizedAccessException">Thrown when a permission is denied.</exception>
/// <exception cref="NotSupportedException">Thrown when not supported.</exception>
[EditorBrowsable(EditorBrowsableState.Never)]
static public uint CacheLifeCycle
{
get
{
uint lifeCycle;
int ret = Interop.Download.GetDownloadCacheLifeCycle(out lifeCycle);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to get cache life cycle.");
}
return lifeCycle;
}
set
{
int ret = Interop.Download.SetDownloadCacheLifeCycle(value);
if (ret != (int)DownloadError.None)
{
DownloadErrorFactory.ThrowException(ret, "Failed to set cache life cycle.");
}
}
}
}
}