Don't unload blocks if save failed

[dragonfireclient.git] / src / database.h

diff --git a/src/database.h b/src/database.h
index f009877d244cac6a780bf44f779f5359905b1772..d8669dd9b8a3834fc0f6206815968ace644ad1d9 100644 (file)
--- a/src/database.h
+++ b/src/database.h
@@ -24,19 +24,23 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "irr_v3d.h"
 #include "irrlichttypes.h"
 
+#ifndef PP
+       #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
+#endif
+
 class MapBlock;
 
 class Database
 {
 public:
-       virtual void beginSave()=0;
-       virtual void endSave()=0;
+       virtual void beginSave() = 0;
+       virtual void endSave() = 0;
 
-       virtual void saveBlock(MapBlock *block)=0;
-       virtual MapBlock* loadBlock(v3s16 blockpos)=0;
+       virtual bool saveBlock(MapBlock *block) = 0;
+       virtual MapBlock *loadBlock(v3s16 blockpos) = 0;
        s64 getBlockAsInteger(const v3s16 pos) const;
        v3s16 getIntegerAsBlock(s64 i) const;
-       virtual void listAllLoadableBlocks(std::list<v3s16> &dst)=0;
+       virtual void listAllLoadableBlocks(std::list<v3s16> &dst) = 0;
        virtual int Initialized(void)=0;
        virtual ~Database() {};
 };