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/*
* Copyright (C) 2001-2012 Jacek Sieka, arnetheduck on gmail point 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, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#include <map>
#include <vector>
#include "NonCopyable.h"
#include "Flags.h"
#include "FastAlloc.h"
#include "GetSet.h"
#include "Pointer.h"
#include "Util.h"
#include "User.h"
namespace dcpp {
/** One of possibly many identities of a user, mainly for UI purposes */
class Identity : public Flags {
public:
enum IdentityFlagBits {
GOT_INF_BIT,
NMDC_PASSIVE_BIT
};
enum IdentityFlags {
GOT_INF = 1 << GOT_INF_BIT,
NMDC_PASSIVE = 1 << NMDC_PASSIVE_BIT
};
enum ClientType {
CT_BOT = 1,
CT_REGGED = 2,
CT_OP = 4,
CT_SU = 8,
CT_OWNER = 16,
CT_HUB = 32,
CT_HIDDEN = 64
};
enum StatusFlags {
NORMAL = 0x01,
AWAY = 0x02,
TLS = 0x10,
NAT = 0x20
};
Identity() : sid(0) { }
Identity(const UserPtr& ptr, uint32_t aSID) : user(ptr), sid(aSID) { }
Identity(const Identity& rhs) : Flags(), sid(0) { *this = rhs; } // Use operator= since we have to lock before reading...
Identity& operator=(const Identity& rhs) {
FastLock l(cs);
*static_cast<Flags*>(this) = rhs;
user = rhs.user;
sid = rhs.sid;
info = rhs.info;
return *this;
}
#define GETSET_FIELD(n, x) string get##n() const { return get(x); } void set##n(const string& v) { set(x, v); }
GETSET_FIELD(Nick, "NI")
GETSET_FIELD(Description, "DE")
GETSET_FIELD(Ip, "I4")
GETSET_FIELD(UdpPort, "U4")
GETSET_FIELD(Email, "EM")
GETSET_FIELD(Connection, "CO")
#undef GETSET_FIELD
void setBytesShared(const string& bs) { set("SS", bs); }
int64_t getBytesShared() const { return Util::toInt64(get("SS")); }
void setStatus(const string& st) { set("ST", st); }
StatusFlags getStatus() const { return static_cast<StatusFlags>(Util::toInt(get("ST"))); }
void setOp(bool op) { set("OP", op ? "1" : Util::emptyString); }
void setHub(bool hub) { set("HU", hub ? "1" : Util::emptyString); }
void setBot(bool bot) { set("BO", bot ? "1" : Util::emptyString); }
void setHidden(bool hidden) { set("HI", hidden ? "1" : Util::emptyString); }
string getTag() const;
string getApplication() const;
bool supports(const string& name) const;
bool isHub() const { return isClientType(CT_HUB) || isSet("HU"); }
bool isOp() const { return isClientType(CT_OP) || isClientType(CT_SU) || isClientType(CT_OWNER) || isSet("OP"); }
bool isRegistered() const { return isClientType(CT_REGGED) || isSet("RG"); }
bool isHidden() const { return isClientType(CT_HIDDEN) || isSet("HI"); }
bool isBot() const { return isClientType(CT_BOT) || isSet("BO"); }
bool isAway() const { return isSet("AW"); }
bool isTcpActive(const Client* = NULL) const;
bool isUdpActive() const;
std::map<string, string> getInfo() const;
string get(const char* name) const;
void set(const char* name, const string& val);
bool isSet(const char* name) const;
string getSIDString() const { return string((const char*)&sid, 4); }
bool isClientType(ClientType ct) const;
void getParams(ParamMap& params, const string& prefix, bool compatibility, bool dht = false) const;
const UserPtr& getUser() const { return user; }
UserPtr& getUser() { return user; }
uint32_t getSID() const { return sid; }
bool isSelf() const;
void setSelf();
bool noChat() const;
void setNoChat(bool ignoreChat);
private:
enum {
// This identity corresponds to this client's user.
SELF_ID = 1 << 0,
// Chat messages from this identity shall be ignored.
IGNORE_CHAT = 1 << 1
};
UserPtr user;
uint32_t sid;
typedef std::unordered_map<short, string> InfMap;
typedef InfMap::iterator InfIter;
typedef InfMap::const_iterator InfIterC;
InfMap info;
static FastCriticalSection cs;
};
class NmdcHub;
class OnlineUser : public FastAlloc<OnlineUser>, private NonCopyable, public intrusive_ptr_base<OnlineUser> {
public:
typedef vector<OnlineUser*> List;
typedef List::iterator Iter;
OnlineUser(const UserPtr& ptr, ClientBase& client_, uint32_t sid_);
virtual ~OnlineUser() noexcept { }
operator UserPtr&() { return getUser(); }
operator const UserPtr&() const { return getUser(); }
UserPtr& getUser() { return getIdentity().getUser(); }
const UserPtr& getUser() const { return getIdentity().getUser(); }
Identity& getIdentity() { return identity; }
Client& getClient() { return (Client&)client; }
const Client& getClient() const { return (const Client&)client; }
// For DHT support:
ClientBase& getClientBase() { return client; }
const ClientBase& getClientBase() const { return client; }
bool isInList;
// end
GETSET(Identity, identity, Identity);
private:
friend class NmdcHub;
ClientBase& client;
};
} // namespace dcpp
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