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68 lines
2.5 KiB
C#
68 lines
2.5 KiB
C#
// /***************************************************************************
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// Aaru Data Preservation Suite
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// ----------------------------------------------------------------------------
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//
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// Filename : Super.cs
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// Author(s) : Natalia Portillo <claunia@claunia.com>
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//
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// Component : Linux extended filesystem plugin.
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//
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// --[ License ] --------------------------------------------------------------
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// 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, but
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// 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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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, see <http://www.gnu.org/licenses/>.
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//
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// ----------------------------------------------------------------------------
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// Copyright © 2011-2026 Natalia Portillo
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// ****************************************************************************/
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using Aaru.CommonTypes.Enums;
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using Aaru.CommonTypes.Structs;
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using Aaru.Logging;
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namespace Aaru.Filesystems;
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// Information from the Linux kernel
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/// <inheritdoc />
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public sealed partial class extFS
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{
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/// <inheritdoc />
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public ErrorNumber StatFs(out FileSystemInfo stat)
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{
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stat = null;
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if(!_mounted) return ErrorNumber.AccessDenied;
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AaruLogging.Debug(MODULE_NAME, "StatFs: returning filesystem statistics");
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stat = new FileSystemInfo
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{
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Blocks = _superblock.s_nzones,
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FreeBlocks = _superblock.s_freeblockscount,
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FilenameLength = EXT_NAME_LEN,
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Type = FS_TYPE,
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Files = _superblock.s_ninodes,
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FreeFiles = _superblock.s_freeinodescount,
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PluginId = Id
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};
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AaruLogging.Debug(MODULE_NAME,
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"StatFs complete: totalBlocks={0}, freeBlocks={1}, inodes={2}, freeInodes={3}",
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_superblock.s_nzones,
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_superblock.s_freeblockscount,
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_superblock.s_ninodes,
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_superblock.s_freeinodescount);
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return ErrorNumber.NoError;
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}
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} |