LotroDatAlternate/include/database.h

#ifndef LOTRO_DAT_DATABASE_H
#define LOTRO_DAT_DATABASE_H

#include <string>

struct sqlite3;
struct sqlite3_stmt;

extern "C++" {
namespace LOTRO_DAT {

class BinaryData;
class SubfileData;

class Database {
 public:
  Database();

  ~Database();

  bool InitDatabase(const std::string &filename);

  bool CloseDatabase();

  bool PushFile(const SubfileData &data);

  SubfileData GetNextFile();

  bool RemoveDatabase();

  bool ClearDatabase();

  size_t CountRows();

 private:
  void ExecSql(const std::string &sql);

  sqlite3* db_;
  sqlite3_stmt* insert_request_;
  sqlite3_stmt* fetch_one_request_;
  sqlite3_stmt* get_rows_number_request_;


  const std::string CreateTableCommand_ = "CREATE TABLE IF NOT EXISTS `patch_data` ( "
    "`binary_data` BLOB, "
    "`text_data` TEXT, "
    "`options` TEXT NOT NULL);";

  const std::string InsertFileCommand_ = "INSERT INTO `patch_data` "
    "(`binary_data`, `text_data`, `options`) "
    "VALUES (?, ?, ?); ";

  const std::string FetchOneCommand = "SELECT * FROM `patch_data`";
  const std::string ClearTableCommand_ = "DELETE * FROM `patch_data`";
  const std::string GetRowsNumberCommand_ = "SELECT Count(*) as count FROM `patch_data`";
};

} // namespace LOTRO_DAT
} // extern "C++"
#endif