Slimline fork of https://github.com/SpectrumIM/spectrum2, with lots of things cleaned up and improved
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/**
* libtransport -- C++ library for easy XMPP Transports development
*
* Copyright (C) 2011, Jan Kaluza <hanzz.k@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#pragma once
#include "Swiften/Elements/Message.h"
#include <boost/bind.hpp>
#include <list>
#include <map>
#include <string>
#include <vector>
// #include <boost/signal.hpp>
namespace Transport {
/// Represents all data needed to be stored in database.
struct UserInfo {
int id; ///< id of user used as primary key in database
std::string jid; ///< barejid of XMPP user
std::string uin; ///< legacy network username
std::string password; ///< password for legacy network
std::string language; ///< user's preferred language
std::string encoding; ///< user's preferred encoding
bool vip; ///< true if user is VIP
};
typedef enum {
TYPE_UNKNOWN = 0, /**< Unknown type. */
TYPE_SUBTYPE, /**< Subtype. */
TYPE_CHAR, /**< Character. */
TYPE_UCHAR, /**< Unsigned character. */
TYPE_BOOLEAN, /**< Boolean. */
TYPE_SHORT, /**< Short integer. */
TYPE_USHORT, /**< Unsigned short integer. */
TYPE_INT, /**< Integer. */
TYPE_UINT, /**< Unsigned integer. */
TYPE_LONG, /**< Long integer. */
TYPE_ULONG, /**< Unsigned long integer. */
TYPE_INT64, /**< 64-bit integer. */
TYPE_UINT64, /**< 64-bit unsigned integer. */
TYPE_STRING, /**< String. */
TYPE_OBJECT, /**< Object pointer. */
TYPE_POINTER, /**< Generic pointer. */
TYPE_ENUM, /**< Enum. */
TYPE_BOXED /**< Boxed pointer with specific type. */
} SettingType;
struct SettingVariableInfo {
int type;
std::string s;
int i;
bool b;
};
struct BuddyInfo {
long id;
std::string alias;
std::string legacyName;
std::string subscription;
std::vector<std::string> groups;
std::map<std::string, SettingVariableInfo> settings;
int flags;
};
class Config;
/// Abstract class defining storage backends.
class StorageBackend {
public:
static std::string encryptPassword(const std::string &password, const std::string &key);
static std::string decryptPassword(std::string &encrypted, const std::string &key);
static std::string serializeGroups(const std::vector<std::string> &groups);
static std::vector<std::string> deserializeGroups(std::string &groups);
/// Virtual desctructor.
virtual ~StorageBackend() {
}
static StorageBackend *createBackend(Config *config, std::string &error);
/// connect
virtual bool connect() = 0;
/// createDatabase
virtual bool createDatabase() = 0;
/// setUser
virtual void setUser(const UserInfo &user) = 0;
/// getuser
virtual bool getUser(const std::string &barejid, UserInfo &user) = 0;
/// setUserOnline
virtual void setUserOnline(long id, bool online) = 0;
/// removeUser
virtual bool removeUser(long id) = 0;
/// getBuddies
virtual bool getBuddies(long id, std::list<BuddyInfo> &roster) = 0;
/// getOnlineUsers
virtual bool getOnlineUsers(std::vector<std::string> &users) = 0;
virtual bool getUsers(std::vector<std::string> &users) = 0;
virtual long addBuddy(long userId, const BuddyInfo &buddyInfo) = 0;
virtual void updateBuddy(long userId, const BuddyInfo &buddyInfo) = 0;
virtual void removeBuddy(long id) = 0;
virtual void getBuddySetting(long userId, long buddyId, const std::string &variable, int &type,
std::string &value) = 0;
virtual void updateBuddySetting(long userId, long buddyId, const std::string &variable, int type,
const std::string &value) = 0;
virtual void getUserSetting(long userId, const std::string &variable, int &type, std::string &value) = 0;
virtual void updateUserSetting(long userId, const std::string &variable, const std::string &value) = 0;
virtual void beginTransaction() = 0;
virtual void commitTransaction() = 0;
virtual void addMucName(long userId, const std::string &mucId, const std::string &mucName) = 0;
virtual std::string getMucName(long userId, const std::string &mucId) = 0;
virtual void storeMUCHistory(long userid, const std::string &mucId, const Swift::Message &message) = 0;
/// onStorageError
// boost::signal<void (const std::string &statement, const
// std::string &error)> onStorageError;
};
} // namespace Transport