Changeset 2635 for box/trunk/lib/backupclient/BackupClientFileAttributes.cpp

Timestamp:

24/02/2010 20:12:00 (2 years ago)

Author:

chris

Message:

Add method to get updated modification time of
BackupClientFileAttributes?.

Add listing of attribute modification time to bbackupquery "list -t"
command.

File:

• box/trunk/lib/backupclient/BackupClientFileAttributes.cpp (modified) (1 diff)

box/trunk/lib/backupclient/BackupClientFileAttributes.cpp

@@ -648 +648 @@
 }
 
+// --------------------------------------------------------------------------
+//
+// Function
+//              Name:    BackupClientFileAttributes::GetModificationTime()
+//              Purpose: Returns the modification time embedded in the
+//                       attributes.
+//              Created: 2010/02/24
+//
+// --------------------------------------------------------------------------
+box_time_t BackupClientFileAttributes::GetModificationTime() const
+{
+        // Got something loaded
+        if(GetSize() <= 0)
+        {
+                THROW_EXCEPTION(BackupStoreException, AttributesNotLoaded);
+        }
+        
+        // Make sure there are clear attributes to use
+        EnsureClearAvailable();
+        ASSERT(mpClearAttributes != 0);
+
+        // Check if the decrypted attributes are small enough, and the type of attributes stored
+        if(mpClearAttributes->GetSize() < (int)sizeof(int32_t))
+        {
+                THROW_EXCEPTION(BackupStoreException, AttributesNotUnderstood);
+        }
+        int32_t *type = (int32_t*)mpClearAttributes->GetBuffer();
+        ASSERT(type != 0);
+        if(ntohl(*type) != ATTRIBUTETYPE_GENERIC_UNIX)
+        {
+                // Don't know what to do with these
+                THROW_EXCEPTION(BackupStoreException, AttributesNotUnderstood);
+        }
+        
+        // Check there is enough space for an attributes block
+        if(mpClearAttributes->GetSize() < (int)sizeof(attr_StreamFormat))
+        {
+                // Too small
+                THROW_EXCEPTION(BackupStoreException, AttributesNotLoaded);
+        }
+
+        // Get pointer to structure
+        attr_StreamFormat *pattr = (attr_StreamFormat*)mpClearAttributes->GetBuffer();
+
+        return box_ntoh64(pattr->ModificationTime);
+}
 
 // --------------------------------------------------------------------------