Home | History | Annotate | Download | only in Common 
      1 // UpdateAction.h
      2 
      3 #ifndef __UPDATE_ACTION_H
      4 #define __UPDATE_ACTION_H
      5 
      6 namespace NUpdateArchive {
      7 
      8   namespace NPairState
      9   {
     10     const int kNumValues = 7;
     11     enum EEnum
     12     {
     13       kNotMasked = 0,
     14       kOnlyInArchive,
     15       kOnlyOnDisk,
     16       kNewInArchive,
     17       kOldInArchive,
     18       kSameFiles,
     19       kUnknowNewerFiles
     20     };
     21   }
     22 
     23   namespace NPairAction
     24   {
     25     enum EEnum
     26     {
     27       kIgnore = 0,
     28       kCopy,
     29       kCompress,
     30       kCompressAsAnti
     31     };
     32   }
     33 
     34   struct CActionSet
     35   {
     36     NPairAction::EEnum StateActions[NPairState::kNumValues];
     37     bool NeedScanning() const
     38     {
     39       int i;
     40       for (i = 0; i < NPairState::kNumValues; i++)
     41         if (StateActions[i] == NPairAction::kCompress)
     42           return true;
     43       for (i = 1; i < NPairState::kNumValues; i++)
     44         if (StateActions[i] != NPairAction::kIgnore)
     45           return true;
     46       return false;
     47     }
     48   };
     49 
     50   extern const CActionSet kAddActionSet;
     51   extern const CActionSet kUpdateActionSet;
     52   extern const CActionSet kFreshActionSet;
     53   extern const CActionSet kSynchronizeActionSet;
     54   extern const CActionSet kDeleteActionSet;
     55 }
     56 
     57 #endif
     58