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-rw-r--r--src/libstore/db.hh107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/libstore/db.hh b/src/libstore/db.hh
deleted file mode 100644
index 8672fbc86..000000000
--- a/src/libstore/db.hh
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef __DB_H
-#define __DB_H
-
-#include "types.hh"
-
-#include <map>
-
-
-/* Defined externally. */
-class DbTxn;
-class DbEnv;
-class Db;
-
-
-namespace nix {
-
-
-class Database;
-
-
-class Transaction
-{
- friend class Database;
-
-private:
- DbTxn * txn;
-
-public:
- Transaction();
- Transaction(Database & _db);
- ~Transaction();
-
- void begin(Database & db);
- void abort();
- void commit();
-
- void moveTo(Transaction & t);
-};
-
-
-#define noTxn Transaction()
-
-
-typedef unsigned int TableId; /* table handles */
-
-
-class Database
-{
- friend class Transaction;
-
-private:
- DbEnv * env;
-
- TableId nextId;
- std::map<TableId, Db *> tables;
-
- void requireEnv();
-
- Db * getDb(TableId table);
-
- void open2(const string & path, bool removeOldEnv);
-
-public:
- Database();
- ~Database();
-
- void open(const string & path);
- void close();
-
- TableId openTable(const string & table, bool sorted = false);
- void closeTable(TableId table);
- void deleteTable(const string & table);
-
- bool queryString(const Transaction & txn, TableId table,
- const string & key, string & data);
-
- bool queryStrings(const Transaction & txn, TableId table,
- const string & key, Strings & data);
-
- void setString(const Transaction & txn, TableId table,
- const string & key, const string & data);
-
- void setStrings(const Transaction & txn, TableId table,
- const string & key, const Strings & data,
- bool deleteEmpty = true);
-
- void delPair(const Transaction & txn, TableId table,
- const string & key);
-
- void enumTable(const Transaction & txn, TableId table,
- Strings & keys, const string & keyPrefix = "");
-
- void clearTable(const Transaction & txn, TableId table);
-};
-
-
-class DbNoPermission : public Error
-{
-public:
- DbNoPermission(const format & f) : Error(f) { };
-};
-
-
-}
-
-
-#endif /* !__DB_H */