]> git.lizzy.rs Git - minetest.git/blobdiff - src/database-sqlite3.h
Android: bypass broken wide_to_utf8 with wide_to_narrow (again)
[minetest.git] / src / database-sqlite3.h
index 1753072e863013715d6ebafc5fbeb8bbe323ceff..a775742be83ba1ef241b3575147a4858e61b7c9d 100644 (file)
@@ -27,33 +27,43 @@ extern "C" {
        #include "sqlite3.h"
 }
 
-class ServerMap;
-
 class Database_SQLite3 : public Database
 {
 public:
-       Database_SQLite3(ServerMap *map, std::string savedir);
-        virtual void beginSave();
-        virtual void endSave();
-
-        virtual bool saveBlock(MapBlock *block);
-        virtual MapBlock *loadBlock(v3s16 blockpos);
-        virtual void listAllLoadableBlocks(std::list<v3s16> &dst);
-        virtual int Initialized(void);
+       Database_SQLite3(const std::string &savedir);
+
+       virtual void beginSave();
+       virtual void endSave();
+
+       virtual bool saveBlock(const v3s16 &pos, const std::string &data);
+       virtual std::string loadBlock(const v3s16 &pos);
+       virtual bool deleteBlock(const v3s16 &pos);
+       virtual void listAllLoadableBlocks(std::vector<v3s16> &dst);
+       virtual bool initialized() const { return m_initialized; }
        ~Database_SQLite3();
-private:
-       ServerMap *srvmap;
-       std::string m_savedir;
-       sqlite3 *m_database;
-       sqlite3_stmt *m_database_read;
-       sqlite3_stmt *m_database_write;
-       sqlite3_stmt *m_database_list;
 
+private:
+       // Open the database
+       void openDatabase();
        // Create the database structure
        void createDatabase();
-        // Verify we can read/write to the database
-        void verifyDatabase();
-        void createDirs(std::string path);
+       // Open and initialize the database if needed
+       void verifyDatabase();
+
+       void bindPos(sqlite3_stmt *stmt, const v3s16 &pos, int index=1);
+
+       bool m_initialized;
+
+       std::string m_savedir;
+
+       sqlite3 *m_database;
+       sqlite3_stmt *m_stmt_read;
+       sqlite3_stmt *m_stmt_write;
+       sqlite3_stmt *m_stmt_list;
+       sqlite3_stmt *m_stmt_delete;
+       sqlite3_stmt *m_stmt_begin;
+       sqlite3_stmt *m_stmt_end;
 };
 
 #endif
+