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+/*
+ Copyright (c) 2008-2010 TrueCrypt Developers Association. All rights reserved.
+
+ Governed by the TrueCrypt License 3.0 the full text of which is contained in
+ the file License.txt included in TrueCrypt binary and source code distribution
+ packages.
+*/
+
+#ifndef TC_HEADER_Core_CoreUnix
+#define TC_HEADER_Core_CoreUnix
+
+#include "System.h"
+#include "Platform/Unix/Process.h"
+#include "Core/CoreBase.h"
+#include "Core/Unix/MountedFilesystem.h"
+
+namespace TrueCrypt
+{
+ class CoreUnix : public CoreBase
+ {
+ public:
+ CoreUnix ();
+ virtual ~CoreUnix ();
+
+ virtual void CheckFilesystem (shared_ptr <VolumeInfo> mountedVolume, bool repair = false) const;
+ virtual void DismountFilesystem (const DirectoryPath &mountPoint, bool force) const;
+ virtual shared_ptr <VolumeInfo> DismountVolume (shared_ptr <VolumeInfo> mountedVolume, bool ignoreOpenFiles = false, bool syncVolumeInfo = false);
+ virtual bool FilesystemSupportsLargeFiles (const FilePath &filePath) const;
+ virtual DirectoryPath GetDeviceMountPoint (const DevicePath &devicePath) const;
+ virtual uint32 GetDeviceSectorSize (const DevicePath &devicePath) const;
+ virtual uint64 GetDeviceSize (const DevicePath &devicePath) const;
+ virtual int GetOSMajorVersion () const { throw NotApplicable (SRC_POS); }
+ virtual int GetOSMinorVersion () const { throw NotApplicable (SRC_POS); }
+ virtual VolumeInfoList GetMountedVolumes (const VolumePath &volumePath = VolumePath()) const;
+ virtual bool IsDevicePresent (const DevicePath &device) const { throw NotApplicable (SRC_POS); }
+ virtual bool IsInPortableMode () const { return false; }
+ virtual bool IsMountPointAvailable (const DirectoryPath &mountPoint) const;
+ virtual bool IsOSVersion (int major, int minor) const { throw NotApplicable (SRC_POS); }
+ virtual bool IsOSVersionLower (int major, int minor) const { throw NotApplicable (SRC_POS); }
+ virtual bool IsPasswordCacheEmpty () const { throw NotApplicable (SRC_POS); }
+ virtual bool HasAdminPrivileges () const { return getuid() == 0 || geteuid() == 0; }
+ virtual VolumeSlotNumber MountPointToSlotNumber (const DirectoryPath &mountPoint) const;
+ virtual shared_ptr <VolumeInfo> MountVolume (MountOptions &options);
+ virtual void SetFileOwner (const FilesystemPath &path, const UserId &owner) const;
+ virtual DirectoryPath SlotNumberToMountPoint (VolumeSlotNumber slotNumber) const;
+ virtual void WipePasswordCache () const { throw NotApplicable (SRC_POS); }
+
+ protected:
+ virtual DevicePath AttachFileToLoopDevice (const FilePath &filePath, bool readOnly) const { throw NotApplicable (SRC_POS); }
+ virtual void DetachLoopDevice (const DevicePath &devicePath) const { throw NotApplicable (SRC_POS); }
+ virtual void DismountNativeVolume (shared_ptr <VolumeInfo> mountedVolume) const { throw NotApplicable (SRC_POS); }
+ virtual bool FilesystemSupportsUnixPermissions (const DevicePath &devicePath) const;
+ virtual string GetDefaultMountPointPrefix () const;
+ virtual string GetFuseMountDirPrefix () const { return ".truecrypt_aux_mnt"; }
+ virtual MountedFilesystemList GetMountedFilesystems (const DevicePath &devicePath = DevicePath(), const DirectoryPath &mountPoint = DirectoryPath()) const = 0;
+ virtual uid_t GetRealUserId () const;
+ virtual gid_t GetRealGroupId () const;
+ virtual string GetTempDirectory () const;
+ virtual void MountFilesystem (const DevicePath &devicePath, const DirectoryPath &mountPoint, const string &filesystemType, bool readOnly, const string &systemMountOptions) const;
+ virtual void MountAuxVolumeImage (const DirectoryPath &auxMountPoint, const MountOptions &options) const;
+ virtual void MountVolumeNative (shared_ptr <Volume> volume, MountOptions &options, const DirectoryPath &auxMountPoint) const { throw NotApplicable (SRC_POS); }
+
+ private:
+ CoreUnix (const CoreUnix &);
+ CoreUnix &operator= (const CoreUnix &);
+ };
+}
+
+#endif // TC_HEADER_Core_CoreUnix