Major refactoring to make lib/backupclient depend on lib/backupstore rather

than the other way around. This is needed to allow clients to have all the
code that they'd need to implement local backups (using the Local protocol)
in subsequent commits.

1 files changed, 78 insertions, 0 deletions

diff --git a/lib/backupstore/BackupClientFileAttributes.h b/lib/backupstore/BackupClientFileAttributes.h
new file mode 100644
index 00000000..f9a0d883
--- /dev/null
+++ b/lib/backupstore/BackupClientFileAttributes.h
@@ -0,0 +1,78 @@
+// --------------------------------------------------------------------------
+//
+// File
+//		Name:    BackupClientFileAttributes.h
+//		Purpose: Storage of file attributes
+//		Created: 2003/10/07
+//
+// --------------------------------------------------------------------------
+
+#ifndef BACKUPCLIENTFILEATTRIBUTES__H
+#define BACKUPCLIENTFILEATTRIBUTES__H
+
+#include <string>
+
+#include "StreamableMemBlock.h"
+#include "BoxTime.h"
+
+EMU_STRUCT_STAT; // declaration
+
+// --------------------------------------------------------------------------
+//
+// Class
+//		Name:    BackupClientFileAttributes
+//		Purpose: Storage, streaming and application of file attributes
+//		Created: 2003/10/07
+//
+// --------------------------------------------------------------------------
+class BackupClientFileAttributes : public StreamableMemBlock
+{
+public:
+	BackupClientFileAttributes();
+	BackupClientFileAttributes(const BackupClientFileAttributes &rToCopy);
+	BackupClientFileAttributes(const StreamableMemBlock &rToCopy);
+	~BackupClientFileAttributes();
+	BackupClientFileAttributes &operator=(const BackupClientFileAttributes &rAttr);
+	BackupClientFileAttributes &operator=(const StreamableMemBlock &rAttr);
+	bool operator==(const BackupClientFileAttributes &rAttr) const;
+//	bool operator==(const StreamableMemBlock &rAttr) const; // too dangerous?
+
+	bool Compare(const BackupClientFileAttributes &rAttr, bool IgnoreAttrModTime = false, bool IgnoreModTime = false) const;
+	
+	// Prevent access to base class members accidently
+	void Set();
+
+	void ReadAttributes(const char *Filename, bool ZeroModificationTimes = false,
+		box_time_t *pModTime = 0, box_time_t *pAttrModTime = 0, int64_t *pFileSize = 0,
+		InodeRefType *pInodeNumber = 0, bool *pHasMultipleLinks = 0);
+	void WriteAttributes(const char *Filename, 
+		bool MakeUserWritable = false) const;
+	void GetModificationTimes(box_time_t *pModificationTime,
+		box_time_t *pAttrModificationTime) const;
+	
+	bool IsSymLink() const;
+
+	static void SetBlowfishKey(const void *pKey, int KeyLength);
+	static void SetAttributeHashSecret(const void *pSecret, int SecretLength);
+	
+	static uint64_t GenerateAttributeHash(EMU_STRUCT_STAT &st, const std::string &filename, const std::string &leafname);
+	static void FillExtendedAttr(StreamableMemBlock &outputBlock, const char *Filename);
+
+private:
+	static void FillAttributes(StreamableMemBlock &outputBlock,
+		const char *Filename, EMU_STRUCT_STAT &st,
+		bool ZeroModificationTimes);
+	static void FillAttributesLink(StreamableMemBlock &outputBlock, const char *Filename, struct stat &st);
+	void WriteExtendedAttr(const char *Filename, int xattrOffset) const;
+
+	void RemoveClear() const;
+	void EnsureClearAvailable() const;
+	static StreamableMemBlock *MakeClear(const StreamableMemBlock &rEncrypted);
+	void EncryptAttr(const StreamableMemBlock &rToEncrypt);
+
+private:
+	mutable StreamableMemBlock *mpClearAttributes;
+};
+
+#endif // BACKUPCLIENTFILEATTRIBUTES__H
+