NekoX/TMessagesProj/jni/tgnet/ConnectionsManager.h

263 lines
11 KiB
C++

/*
* This is the source code of tgnet library v. 1.1
* It is licensed under GNU GPL v. 2 or later.
* You should have received a copy of the license in this archive (see LICENSE).
*
* Copyright Nikolai Kudashov, 2015-2018.
*/
#ifndef CONNECTIONSMANAGER_H
#define CONNECTIONSMANAGER_H
#include <pthread.h>
#include <queue>
#include <functional>
#include <sys/epoll.h>
#include <map>
#include <atomic>
#include "Defines.h"
#ifdef ANDROID
#include <jni.h>
#endif
class NativeByteBuffer;
class Connection;
class Datacenter;
class Request;
class DatacenterHandshake;
class TLObject;
class ConnectionSocket;
class TL_auth_exportedAuthorization;
class ByteArray;
class TL_config;
class EventObject;
class Config;
class ProxyCheckInfo;
class ConnectionsManager {
public:
ConnectionsManager(int32_t instance);
~ConnectionsManager();
static ConnectionsManager &getInstance(int32_t instanceNum);
int64_t getCurrentTimeMillis();
int64_t getCurrentTimeMonotonicMillis();
int32_t getCurrentTime();
uint32_t getCurrentDatacenterId();
bool isTestBackend();
int32_t getTimeDifference();
int32_t sendRequest(TLObject *object, onCompleteFunc onComplete, onQuickAckFunc onQuickAck, uint32_t flags, uint32_t datacenterId, ConnectionType connetionType, bool immediate);
int32_t sendRequest(TLObject *object, onCompleteFunc onComplete, onQuickAckFunc onQuickAck, uint32_t flags, uint32_t datacenterId, ConnectionType connetionType, bool immediate, int32_t requestToken);
void cancelRequest(int32_t token, bool notifyServer);
void cleanUp(bool resetKeys, int32_t datacenterId);
void cancelRequestsForGuid(int32_t guid);
void bindRequestToGuid(int32_t requestToken, int32_t guid);
void applyDatacenterAddress(uint32_t datacenterId, std::string ipAddress, uint32_t port);
void setDelegate(ConnectiosManagerDelegate *connectiosManagerDelegate);
ConnectionState getConnectionState();
void setUserId(int32_t userId);
void switchBackend();
void resumeNetwork(bool partial);
void pauseNetwork();
void setNetworkAvailable(bool value, int32_t type, bool slow);
void setIpStrategy(uint8_t value);
void init(uint32_t version, int32_t layer, int32_t apiId, std::string deviceModel, std::string systemVersion, std::string appVersion, std::string langCode, std::string systemLangCode, std::string configPath, std::string logPath, std::string regId, std::string cFingerprint, std::string installerId, std::string packageId, int32_t timezoneOffset, int32_t userId, bool isPaused, bool enablePushConnection, bool hasNetwork, int32_t networkType);
void setProxySettings(std::string address, uint16_t port, std::string username, std::string password, std::string secret);
void setLangCode(std::string langCode);
void setRegId(std::string regId);
void setSystemLangCode(std::string langCode);
void updateDcSettings(uint32_t datacenterId, bool workaround);
void setPushConnectionEnabled(bool value);
void applyDnsConfig(NativeByteBuffer *buffer, std::string phone, int32_t date);
void setMtProtoVersion(int version);
int32_t getMtProtoVersion();
int64_t checkProxy(std::string address, uint16_t port, std::string username, std::string password, std::string secret, onRequestTimeFunc requestTimeFunc, jobject ptr1);
#ifdef ANDROID
void sendRequest(TLObject *object, onCompleteFunc onComplete, onQuickAckFunc onQuickAck, onWriteToSocketFunc onWriteToSocket, uint32_t flags, uint32_t datacenterId, ConnectionType connetionType, bool immediate, int32_t requestToken, jobject ptr1, jobject ptr2, jobject ptr3);
static void useJavaVM(JavaVM *vm, bool useJavaByteBuffers);
#endif
private:
static void *ThreadProc(void *data);
void initDatacenters();
void loadConfig();
void saveConfig();
void saveConfigInternal(NativeByteBuffer *buffer);
void select();
void wakeup();
void processServerResponse(TLObject *message, int64_t messageId, int32_t messageSeqNo, int64_t messageSalt, Connection *connection, int64_t innerMsgId, int64_t containerMessageId);
void sendPing(Datacenter *datacenter, bool usePushConnection);
void sendMessagesToConnection(std::vector<std::unique_ptr<NetworkMessage>> &messages, Connection *connection, bool reportAck);
void sendMessagesToConnectionWithConfirmation(std::vector<std::unique_ptr<NetworkMessage>> &messages, Connection *connection, bool reportAck);
void requestSaltsForDatacenter(Datacenter *datacenter, bool media, bool useTempConnection);
void clearRequestsForDatacenter(Datacenter *datacenter, HandshakeType type);
void registerForInternalPushUpdates();
void processRequestQueue(uint32_t connectionType, uint32_t datacenterId);
void moveToDatacenter(uint32_t datacenterId);
void authorizeOnMovingDatacenter();
void authorizedOnMovingDatacenter();
Datacenter *getDatacenterWithId(uint32_t datacenterId);
std::unique_ptr<TLObject> wrapInLayer(TLObject *object, Datacenter *datacenter, Request *baseRequest);
void removeRequestFromGuid(int32_t requestToken);
bool cancelRequestInternal(int32_t token, int64_t messageId, bool notifyServer, bool removeFromClass);
int callEvents(int64_t now);
int32_t sendRequestInternal(TLObject *object, onCompleteFunc onComplete, onQuickAckFunc onQuickAck, uint32_t flags, uint32_t datacenterId, ConnectionType connetionType, bool immediate);
void checkPendingTasks();
void scheduleTask(std::function<void()> task);
void scheduleEvent(EventObject *eventObject, uint32_t time);
void removeEvent(EventObject *eventObject);
void onConnectionClosed(Connection *connection, int reason);
void onConnectionConnected(Connection *connection);
void onConnectionQuickAckReceived(Connection *connection, int32_t ack);
void onConnectionDataReceived(Connection *connection, NativeByteBuffer *data, uint32_t length);
bool hasPendingRequestsForConnection(Connection *connection);
void attachConnection(ConnectionSocket *connection);
void detachConnection(ConnectionSocket *connection);
TLObject *TLdeserialize(TLObject *request, uint32_t bytes, NativeByteBuffer *data);
TLObject *getRequestWithMessageId(int64_t messageId);
void onDatacenterHandshakeComplete(Datacenter *datacenter, HandshakeType type, int32_t timeDiff);
void onDatacenterExportAuthorizationComplete(Datacenter *datacenter);
int64_t generateMessageId();
uint8_t getIpStratagy();
bool isNetworkAvailable();
void scheduleCheckProxyInternal(ProxyCheckInfo *proxyCheckInfo);
void checkProxyInternal(ProxyCheckInfo *proxyCheckInfo);
int32_t instanceNum = 0;
uint32_t configVersion = 5;
Config *config = nullptr;
std::list<EventObject *> events;
std::map<uint32_t, Datacenter *> datacenters;
std::map<int32_t, std::vector<std::int32_t>> quickAckIdToRequestIds;
int32_t pingTime;
bool testBackend = false;
bool clientBlocked = true;
std::string lastInitSystemLangcode = "";
std::atomic<uint32_t> lastRequestToken{50000000};
uint32_t currentDatacenterId = 0;
uint32_t movingToDatacenterId = DEFAULT_DATACENTER_ID;
int64_t pushSessionId = 0;
int32_t currentPingTime = 0;
bool registeringForPush = false;
int64_t lastPushPingTime = 0;
int32_t nextPingTimeOffset = 60000 * 3;
bool sendingPushPing = false;
bool sendingPing = false;
bool updatingDcSettings = false;
bool updatingDcSettingsWorkaround = false;
int32_t disconnectTimeoutAmount = 0;
bool requestingSecondAddressByTlsHashMismatch = false;
int32_t requestingSecondAddress = 0;
int32_t updatingDcStartTime = 0;
int32_t lastDcUpdateTime = 0;
int64_t lastPingTime = getCurrentTimeMonotonicMillis();
bool networkPaused = false;
int32_t nextSleepTimeout = CONNECTION_BACKGROUND_KEEP_TIME;
int64_t lastPauseTime = 0;
int64_t lastMonotonicPauseTime = 0;
int32_t lastSystemPauseTime = 0;
ConnectionState connectionState = ConnectionStateConnecting;
std::unique_ptr<ByteArray> movingAuthorization;
std::vector<int64_t> sessionsToDestroy;
int32_t lastDestroySessionRequestTime;
std::map<int32_t, std::vector<int32_t>> requestsByGuids;
std::map<int32_t, int32_t> guidsByRequests;
std::map<int64_t, int64_t> resendRequests;
Datacenter *deserializingDatacenter;
std::string proxyUser = "";
std::string proxyPassword = "";
std::string proxyAddress = "";
std::string proxySecret = "";
uint16_t proxyPort = 1080;
int32_t lastPingProxyId = 2000000;
std::vector<std::unique_ptr<ProxyCheckInfo>> proxyCheckQueue;
std::vector<std::unique_ptr<ProxyCheckInfo>> proxyActiveChecks;
pthread_t networkThread;
pthread_mutex_t mutex;
std::queue<std::function<void()>> pendingTasks;
struct epoll_event *epollEvents;
timespec timeSpec;
timespec timeSpecMonotonic;
int32_t timeDifference = 0;
int64_t lastOutgoingMessageId = 0;
bool networkAvailable = true;
bool networkSlow = false;
uint8_t ipStrategy = USE_IPV4_ONLY;
bool lastProtocolIsIpv6 = false;
bool lastProtocolUsefullData = false;
std::vector<ConnectionSocket *> activeConnections;
std::vector<ConnectionSocket *> activeConnectionsCopy;
int epolFd;
int eventFd;
int *pipeFd = nullptr;
NativeByteBuffer *networkBuffer;
requestsList requestsQueue;
requestsList runningRequests;
std::vector<uint32_t> requestingSaltsForDc;
int32_t lastPingId = 0;
int64_t lastInvokeAfterMessageId = 0;
int32_t currentNetworkType = NETWORK_TYPE_WIFI;
uint32_t currentVersion = 1;
int32_t currentLayer = 34;
int32_t currentApiId = 6;
std::string currentDeviceModel;
std::string currentSystemVersion;
std::string currentAppVersion;
std::string currentLangCode;
std::string currentRegId;
std::string certFingerprint;
std::string installer;
std::string package;
int32_t currentDeviceTimezone = 0;
std::string currentSystemLangCode;
std::string currentConfigPath;
std::string currentLogPath;
int32_t currentUserId = 0;
bool registeredForInternalPush = false;
bool pushConnectionEnabled = true;
int32_t mtProtoVersion = 2;
std::map<uint32_t, std::vector<std::unique_ptr<NetworkMessage>>> genericMessagesToDatacenters;
std::map<uint32_t, std::vector<std::unique_ptr<NetworkMessage>>> genericMediaMessagesToDatacenters;
std::map<uint32_t, std::vector<std::unique_ptr<NetworkMessage>>> tempMessagesToDatacenters;
std::vector<uint32_t> unknownDatacenterIds;
std::vector<std::pair<Datacenter *, ConnectionType>> neededDatacenters;
std::map<uint32_t, uint32_t> downloadRunningRequestCount;
std::vector<Datacenter *> unauthorizedDatacenters;
NativeByteBuffer *sizeCalculator;
ConnectiosManagerDelegate *delegate;
friend class ConnectionSocket;
friend class ConnectionSession;
friend class Connection;
friend class Timer;
friend class Datacenter;
friend class TL_message;
friend class TL_rpc_result;
friend class Config;
friend class FileLog;
friend class Handshake;
};
#ifdef ANDROID
extern JavaVM *javaVm;
extern JNIEnv *jniEnv[MAX_ACCOUNT_COUNT];
extern jclass jclass_ByteBuffer;
extern jmethodID jclass_ByteBuffer_allocateDirect;
#endif
#endif