tdesktop/Telegram/SourceFiles/mtproto/rpc_sender.h

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/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop 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 3 of the License, or
(at your option) any later version.
It 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.
2015-10-03 13:16:42 +00:00
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
2016-02-08 10:56:18 +00:00
Copyright (c) 2014-2016 John Preston, https://desktop.telegram.org
*/
#pragma once
class RPCError {
public:
RPCError(const MTPrpcError &error) : _code(error.c_rpc_error().verror_code.v) {
QString text = qs(error.c_rpc_error().verror_message);
if (_code < 0 || _code >= 500) {
_type = qsl("INTERNAL_SERVER_ERROR");
_description = text;
} else {
auto m = QRegularExpression("^([A-Z0-9_]+)(: .*)?$", reMultiline).match(text);
if (m.hasMatch()) {
_type = m.captured(1);
_description = m.captured(2).mid(2);
} else {
_type = qsl("CLIENT_BAD_RPC_ERROR");
_description = qsl("Bad rpc error received, text = '") + text + '\'';
}
}
}
int32 code() const {
return _code;
}
const QString &type() const {
return _type;
}
const QString &description() const {
return _description;
}
enum {
NoError,
TimeoutError
};
private:
int32 _code;
QString _type, _description;
};
namespace MTP {
inline bool isFloodError(const RPCError &error) {
return error.type().startsWith(qstr("FLOOD_WAIT_"));
}
inline bool isTemporaryError(const RPCError &error) {
return error.code() < 0 || error.code() >= 500 || isFloodError(error);
2015-04-04 20:01:34 +00:00
}
inline bool isDefaultHandledError(const RPCError &error) {
return isTemporaryError(error);
}
} // namespace MTP
class RPCAbstractDoneHandler { // abstract done
public:
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const = 0;
virtual ~RPCAbstractDoneHandler() {
}
};
typedef QSharedPointer<RPCAbstractDoneHandler> RPCDoneHandlerPtr;
class RPCAbstractFailHandler { // abstract fail
public:
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const = 0;
virtual ~RPCAbstractFailHandler() {
}
};
typedef QSharedPointer<RPCAbstractFailHandler> RPCFailHandlerPtr;
struct RPCResponseHandler {
RPCResponseHandler() {
}
RPCResponseHandler(const RPCDoneHandlerPtr &ondone, const RPCFailHandlerPtr &onfail) : onDone(ondone), onFail(onfail) {
}
RPCDoneHandlerPtr onDone;
RPCFailHandlerPtr onFail;
};
inline RPCResponseHandler rpcCb(const RPCDoneHandlerPtr &onDone = RPCDoneHandlerPtr(), const RPCFailHandlerPtr &onFail = RPCFailHandlerPtr()) {
return RPCResponseHandler(onDone, onFail);
}
template <typename TReturn>
class RPCDoneHandlerBare : public RPCAbstractDoneHandler { // done(from, end)
typedef TReturn (*CallbackType)(const mtpPrime *, const mtpPrime *);
public:
RPCDoneHandlerBare(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)(from, end);
}
private:
CallbackType _onDone;
};
template <typename TReturn>
class RPCDoneHandlerBareReq : public RPCAbstractDoneHandler { // done(from, end, req_id)
typedef TReturn (*CallbackType)(const mtpPrime *, const mtpPrime *, mtpRequestId);
public:
RPCDoneHandlerBareReq(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)(from, end, requestId);
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TResponse>
class RPCDoneHandlerPlain : public RPCAbstractDoneHandler { // done(result)
typedef TReturn (*CallbackType)(const TResponse &);
public:
RPCDoneHandlerPlain(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)(TResponse(from, end));
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TResponse>
class RPCDoneHandlerReq : public RPCAbstractDoneHandler { // done(result, req_id)
typedef TReturn (*CallbackType)(const TResponse &, mtpRequestId);
public:
RPCDoneHandlerReq(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)(TResponse(from, end), requestId);
}
private:
CallbackType _onDone;
};
template <typename TReturn>
class RPCDoneHandlerNo : public RPCAbstractDoneHandler { // done()
typedef TReturn (*CallbackType)();
public:
RPCDoneHandlerNo(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)();
}
private:
CallbackType _onDone;
};
template <typename TReturn>
class RPCDoneHandlerNoReq : public RPCAbstractDoneHandler { // done(req_id)
typedef TReturn (*CallbackType)(mtpRequestId);
public:
RPCDoneHandlerNoReq(CallbackType onDone) : _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
(*_onDone)(requestId);
}
private:
CallbackType _onDone;
};
class RPCFailHandlerPlain : public RPCAbstractFailHandler { // fail(error)
typedef bool (*CallbackType)(const RPCError &);
public:
RPCFailHandlerPlain(CallbackType onFail) : _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return (*_onFail)(e);
}
private:
CallbackType _onFail;
};
class RPCFailHandlerReq : public RPCAbstractFailHandler { // fail(error, req_id)
typedef bool (*CallbackType)(const RPCError &, mtpRequestId);
public:
RPCFailHandlerReq(CallbackType onFail) : _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return (*_onFail)(e, requestId);
}
private:
CallbackType _onFail;
};
class RPCFailHandlerNo : public RPCAbstractFailHandler { // fail()
typedef bool (*CallbackType)();
public:
RPCFailHandlerNo(CallbackType onFail) : _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return (*_onFail)();
}
private:
CallbackType _onFail;
};
class RPCFailHandlerNoReq : public RPCAbstractFailHandler { // fail(req_id)
typedef bool (*CallbackType)(mtpRequestId);
public:
RPCFailHandlerNoReq(CallbackType onFail) : _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return (*_onFail)(requestId);
}
private:
CallbackType _onFail;
};
struct RPCCallbackClear {
RPCCallbackClear(mtpRequestId id = 0, int32 code = RPCError::NoError) : requestId(id), errorCode(code) {
}
mtpRequestId requestId;
int32 errorCode;
};
typedef QVector<RPCCallbackClear> RPCCallbackClears;
template <typename TReturn>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)(const mtpPrime *, const mtpPrime *)) { // done(from, end)
return RPCDoneHandlerPtr(new RPCDoneHandlerBare<TReturn>(onDone));
}
template <typename TReturn>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)(const mtpPrime *, const mtpPrime *, mtpRequestId)) { // done(from, end, req_id)
return RPCDoneHandlerPtr(new RPCDoneHandlerBareReq<TReturn>(onDone));
}
template <typename TReturn, typename TResponse>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)(const TResponse &)) { // done(result)
return RPCDoneHandlerPtr(new RPCDoneHandlerPlain<TReturn, TResponse>(onDone));
}
template <typename TReturn, typename TResponse>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)(const TResponse &, mtpRequestId)) { // done(result, req_id)
return RPCDoneHandlerPtr(new RPCDoneHandlerReq<TReturn, TResponse>(onDone));
}
template <typename TReturn>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)()) { // done()
return RPCDoneHandlerPtr(new RPCDoneHandlerNo<TReturn>(onDone));
}
template <typename TReturn>
inline RPCDoneHandlerPtr rpcDone(TReturn (*onDone)(mtpRequestId)) { // done(req_id)
return RPCDoneHandlerPtr(new RPCDoneHandlerNoReq<TReturn>(onDone));
}
inline RPCFailHandlerPtr rpcFail(bool (*onFail)(const RPCError &)) { // fail(error)
return RPCFailHandlerPtr(new RPCFailHandlerPlain(onFail));
}
inline RPCFailHandlerPtr rpcFail(bool (*onFail)(const RPCError &, mtpRequestId)) { // fail(error, req_id)
return RPCFailHandlerPtr(new RPCFailHandlerReq(onFail));
}
inline RPCFailHandlerPtr rpcFail(bool (*onFail)()) { // fail()
return RPCFailHandlerPtr(new RPCFailHandlerNo(onFail));
}
inline RPCFailHandlerPtr rpcFail(bool (*onFail)(mtpRequestId)) { // fail(req_id)
return RPCFailHandlerPtr(new RPCFailHandlerNoReq(onFail));
}
class RPCSender;
class RPCOwnedDoneHandler : public RPCAbstractDoneHandler { // abstract done
public:
RPCOwnedDoneHandler(RPCSender *owner);
void invalidate() {
_owner = 0;
}
~RPCOwnedDoneHandler();
protected:
RPCSender *_owner;
};
class RPCOwnedFailHandler : public RPCAbstractFailHandler { // abstract fail
public:
RPCOwnedFailHandler(RPCSender *owner);
void invalidate() {
_owner = 0;
}
~RPCOwnedFailHandler();
protected:
RPCSender *_owner;
};
template <typename TReturn, typename TReceiver>
class RPCDoneHandlerBareOwned : public RPCOwnedDoneHandler { // done(from, end)
typedef TReturn (TReceiver::*CallbackType)(const mtpPrime *, const mtpPrime *);
public:
RPCDoneHandlerBareOwned(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(from, end);
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TReceiver>
class RPCDoneHandlerBareOwnedReq : public RPCOwnedDoneHandler { // done(from, end, req_id)
typedef TReturn (TReceiver::*CallbackType)(const mtpPrime *, const mtpPrime *, mtpRequestId);
public:
RPCDoneHandlerBareOwnedReq(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(from, end, requestId);
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TReceiver, typename TResponse>
class RPCDoneHandlerOwned : public RPCOwnedDoneHandler { // done(result)
typedef TReturn (TReceiver::*CallbackType)(const TResponse &);
public:
RPCDoneHandlerOwned(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(TResponse(from, end));
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TReceiver, typename TResponse>
class RPCDoneHandlerOwnedReq : public RPCOwnedDoneHandler { // done(result, req_id)
typedef TReturn (TReceiver::*CallbackType)(const TResponse &, mtpRequestId);
public:
RPCDoneHandlerOwnedReq(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(TResponse(from, end), requestId);
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TReceiver>
class RPCDoneHandlerOwnedNo : public RPCOwnedDoneHandler { // done()
typedef TReturn (TReceiver::*CallbackType)();
public:
RPCDoneHandlerOwnedNo(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)();
}
private:
CallbackType _onDone;
};
template <typename TReturn, typename TReceiver>
class RPCDoneHandlerOwnedNoReq : public RPCOwnedDoneHandler { // done(req_id)
typedef TReturn (TReceiver::*CallbackType)(mtpRequestId);
public:
RPCDoneHandlerOwnedNoReq(TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(requestId);
}
private:
CallbackType _onDone;
};
template <typename T, typename TReturn, typename TReceiver>
class RPCBindedDoneHandlerBareOwned : public RPCOwnedDoneHandler { // done(b, from, end)
typedef TReturn (TReceiver::*CallbackType)(T, const mtpPrime *, const mtpPrime *);
public:
RPCBindedDoneHandlerBareOwned(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _b(b), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b, from, end);
}
private:
CallbackType _onDone;
T _b;
};
template <typename T, typename TReturn, typename TReceiver>
class RPCBindedDoneHandlerBareOwnedReq : public RPCOwnedDoneHandler { // done(b, from, end, req_id)
typedef TReturn (TReceiver::*CallbackType)(T, const mtpPrime *, const mtpPrime *, mtpRequestId);
public:
RPCBindedDoneHandlerBareOwnedReq(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _b(b), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b, from, end, requestId);
}
private:
CallbackType _onDone;
T _b;
};
template <typename T, typename TReturn, typename TReceiver, typename TResponse>
class RPCBindedDoneHandlerOwned : public RPCOwnedDoneHandler { // done(b, result)
typedef TReturn (TReceiver::*CallbackType)(T, const TResponse &);
public:
RPCBindedDoneHandlerOwned(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone), _b(b) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b, TResponse(from, end));
}
private:
CallbackType _onDone;
T _b;
};
template <typename T, typename TReturn, typename TReceiver, typename TResponse>
class RPCBindedDoneHandlerOwnedReq : public RPCOwnedDoneHandler { // done(b, result, req_id)
typedef TReturn (TReceiver::*CallbackType)(T, const TResponse &, mtpRequestId);
public:
RPCBindedDoneHandlerOwnedReq(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _onDone(onDone), _b(b) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b, TResponse(from, end), requestId);
}
private:
CallbackType _onDone;
T _b;
};
template <typename T, typename TReturn, typename TReceiver>
class RPCBindedDoneHandlerOwnedNo : public RPCOwnedDoneHandler { // done(b)
typedef TReturn (TReceiver::*CallbackType)(T);
public:
RPCBindedDoneHandlerOwnedNo(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _b(b), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b);
}
private:
CallbackType _onDone;
T _b;
};
template <typename T, typename TReturn, typename TReceiver>
class RPCBindedDoneHandlerOwnedNoReq : public RPCOwnedDoneHandler { // done(b, req_id)
typedef TReturn (TReceiver::*CallbackType)(T, mtpRequestId);
public:
RPCBindedDoneHandlerOwnedNoReq(T b, TReceiver *receiver, CallbackType onDone) : RPCOwnedDoneHandler(receiver), _b(b), _onDone(onDone) {
}
virtual void operator()(mtpRequestId requestId, const mtpPrime *from, const mtpPrime *end) const {
if (_owner) (static_cast<TReceiver*>(_owner)->*_onDone)(_b, requestId);
}
private:
CallbackType _onDone;
T _b;
};
template <typename TReceiver>
class RPCFailHandlerOwned : public RPCOwnedFailHandler { // fail(error)
typedef bool (TReceiver::*CallbackType)(const RPCError &);
public:
RPCFailHandlerOwned(TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(e) : true;
}
private:
CallbackType _onFail;
};
template <typename TReceiver>
class RPCFailHandlerOwnedReq : public RPCOwnedFailHandler { // fail(error, req_id)
typedef bool (TReceiver::*CallbackType)(const RPCError &, mtpRequestId);
public:
RPCFailHandlerOwnedReq(TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(e, requestId) : true;
}
private:
CallbackType _onFail;
};
template <typename TReceiver>
class RPCFailHandlerOwnedNo : public RPCOwnedFailHandler { // fail()
typedef bool (TReceiver::*CallbackType)();
public:
RPCFailHandlerOwnedNo(TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)() : true;
}
private:
CallbackType _onFail;
};
template <typename TReceiver>
class RPCFailHandlerOwnedNoReq : public RPCOwnedFailHandler { // fail(req_id)
typedef bool (TReceiver::*CallbackType)(mtpRequestId);
public:
RPCFailHandlerOwnedNoReq(TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(requestId) : true;
}
private:
CallbackType _onFail;
};
template <typename T, typename TReceiver>
class RPCBindedFailHandlerOwned : public RPCOwnedFailHandler { // fail(b, error)
typedef bool (TReceiver::*CallbackType)(T, const RPCError &);
public:
RPCBindedFailHandlerOwned(T b, TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail), _b(b) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(_b, e) : true;
}
private:
CallbackType _onFail;
T _b;
};
template <typename T, typename TReceiver>
class RPCBindedFailHandlerOwnedReq : public RPCOwnedFailHandler { // fail(b, error, req_id)
typedef bool (TReceiver::*CallbackType)(T, const RPCError &, mtpRequestId);
public:
RPCBindedFailHandlerOwnedReq(T b, TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail), _b(b) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(_b, e, requestId) : true;
}
private:
CallbackType _onFail;
T _b;
};
template <typename T, typename TReceiver>
class RPCBindedFailHandlerOwnedNo : public RPCOwnedFailHandler { // fail(b)
typedef bool (TReceiver::*CallbackType)(T);
public:
RPCBindedFailHandlerOwnedNo(T b, TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail), _b(b) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(_b) : true;
}
private:
CallbackType _onFail;
T _b;
};
template <typename T, typename TReceiver>
class RPCBindedFailHandlerOwnedNoReq : public RPCOwnedFailHandler { // fail(b, req_id)
typedef bool (TReceiver::*CallbackType)(T, mtpRequestId);
public:
RPCBindedFailHandlerOwnedNoReq(T b, TReceiver *receiver, CallbackType onFail) : RPCOwnedFailHandler(receiver), _onFail(onFail), _b(b) {
}
virtual bool operator()(mtpRequestId requestId, const RPCError &e) const {
return _owner ? (static_cast<TReceiver*>(_owner)->*_onFail)(_b, requestId) : true;
}
private:
CallbackType _onFail;
T _b;
};
class RPCSender {
typedef QSet<RPCOwnedDoneHandler*> DoneHandlers;
DoneHandlers _rpcDoneHandlers;
typedef QSet<RPCOwnedFailHandler*> FailHandlers;
FailHandlers _rpcFailHandlers;
void _rpcRegHandler(RPCOwnedDoneHandler *handler) {
_rpcDoneHandlers.insert(handler);
}
void _rpcUnregHandler(RPCOwnedDoneHandler *handler) {
_rpcDoneHandlers.remove(handler);
}
void _rpcRegHandler(RPCOwnedFailHandler *handler) {
_rpcFailHandlers.insert(handler);
}
void _rpcUnregHandler(RPCOwnedFailHandler *handler) {
_rpcFailHandlers.remove(handler);
}
friend class RPCOwnedDoneHandler;
friend class RPCOwnedFailHandler;
public:
template <typename TReturn, typename TReceiver> // done(from, end)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(const mtpPrime *, const mtpPrime *)) {
return RPCDoneHandlerPtr(new RPCDoneHandlerBareOwned<TReturn, TReceiver>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReturn, typename TReceiver> // done(from, end, req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(const mtpPrime *, const mtpPrime *, mtpRequestId)) {
return RPCDoneHandlerPtr(new RPCDoneHandlerBareOwnedReq<TReturn, TReceiver>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReturn, typename TReceiver, typename TResponse> // done(result)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(const TResponse &)) {
return RPCDoneHandlerPtr(new RPCDoneHandlerOwned<TReturn, TReceiver, TResponse>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReturn, typename TReceiver, typename TResponse> // done(result, req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(const TResponse &, mtpRequestId)) {
return RPCDoneHandlerPtr(new RPCDoneHandlerOwnedReq<TReturn, TReceiver, TResponse>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReturn, typename TReceiver> // done()
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)()) {
return RPCDoneHandlerPtr(new RPCDoneHandlerOwnedNo<TReturn, TReceiver>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReturn, typename TReceiver> // done(req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(mtpRequestId)) {
return RPCDoneHandlerPtr(new RPCDoneHandlerOwnedNoReq<TReturn, TReceiver>(static_cast<TReceiver*>(this), onDone));
}
template <typename TReceiver> // fail(error)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(const RPCError &)) {
return RPCFailHandlerPtr(new RPCFailHandlerOwned<TReceiver>(static_cast<TReceiver*>(this), onFail));
}
template <typename TReceiver> // fail(error, req_id)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(const RPCError &, mtpRequestId)) {
return RPCFailHandlerPtr(new RPCFailHandlerOwnedReq<TReceiver>(static_cast<TReceiver*>(this), onFail));
}
template <typename TReceiver> // fail()
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)()) {
return RPCFailHandlerPtr(new RPCFailHandlerOwnedNo<TReceiver>(static_cast<TReceiver*>(this), onFail));
}
template <typename TReceiver> // fail(req_id)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(mtpRequestId)) {
return RPCFailHandlerPtr(new RPCFailHandlerOwnedNo<TReceiver>(static_cast<TReceiver*>(this), onFail));
}
template <typename T, typename TReturn, typename TReceiver> // done(b, from, end)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T, const mtpPrime *, const mtpPrime *), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerBareOwned<T, TReturn, TReceiver>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReturn, typename TReceiver> // done(b, from, end, req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T, const mtpPrime *, const mtpPrime *, mtpRequestId), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerBareOwnedReq<T, TReturn, TReceiver>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReturn, typename TReceiver, typename TResponse> // done(b, result)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T, const TResponse &), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerOwned<T, TReturn, TReceiver, TResponse>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReturn, typename TReceiver, typename TResponse> // done(b, result, req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T, const TResponse &, mtpRequestId), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerOwnedReq<T, TReturn, TReceiver, TResponse>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReturn, typename TReceiver> // done(b)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerOwnedNo<T, TReturn, TReceiver>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReturn, typename TReceiver> // done(b, req_id)
RPCDoneHandlerPtr rpcDone(TReturn (TReceiver::*onDone)(T, mtpRequestId), T b) {
return RPCDoneHandlerPtr(new RPCBindedDoneHandlerOwnedNoReq<T, TReturn, TReceiver>(b, static_cast<TReceiver*>(this), onDone));
}
template <typename T, typename TReceiver> // fail(b, error)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(T, const RPCError &), T b) {
return RPCFailHandlerPtr(new RPCBindedFailHandlerOwned<T, TReceiver>(b, static_cast<TReceiver*>(this), onFail));
}
template <typename T, typename TReceiver> // fail(b, error, req_id)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(T, const RPCError &, mtpRequestId), T b) {
return RPCFailHandlerPtr(new RPCBindedFailHandlerOwnedReq<T, TReceiver>(b, static_cast<TReceiver*>(this), onFail));
}
template <typename T, typename TReceiver> // fail(b)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(T), T b) {
return RPCFailHandlerPtr(new RPCBindedFailHandlerOwnedNo<T, TReceiver>(b, static_cast<TReceiver*>(this), onFail));
}
template <typename T, typename TReceiver> // fail(b, req_id)
RPCFailHandlerPtr rpcFail(bool (TReceiver::*onFail)(T, mtpRequestId), T b) {
return RPCFailHandlerPtr(new RPCBindedFailHandlerOwnedNo<T, TReceiver>(b, static_cast<TReceiver*>(this), onFail));
}
virtual void rpcClear() {
rpcInvalidate();
}
virtual ~RPCSender() {
rpcInvalidate();
}
protected:
void rpcInvalidate() {
for (DoneHandlers::iterator i = _rpcDoneHandlers.begin(), e = _rpcDoneHandlers.end(); i != e; ++i) {
(*i)->invalidate();
}
_rpcDoneHandlers.clear();
for (FailHandlers::iterator i = _rpcFailHandlers.begin(), e = _rpcFailHandlers.end(); i != e; ++i) {
(*i)->invalidate();
}
_rpcFailHandlers.clear();
}
};
typedef void (*MTPStateChangedHandler)(int32 dcId, int32 state);
typedef void(*MTPSessionResetHandler)(int32 dcId);