| 1 | // -------------------------------------------------------------------------- |
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| 2 | // |
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| 3 | // File |
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| 4 | // Name: BackupDaemon.h |
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| 5 | // Purpose: Backup daemon |
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| 6 | // Created: 2003/10/08 |
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| 7 | // |
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| 8 | // -------------------------------------------------------------------------- |
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| 9 | |
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| 10 | #ifndef BACKUPDAEMON__H |
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| 11 | #define BACKUPDAEMON__H |
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| 12 | |
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| 13 | #include <vector> |
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| 14 | #include <string> |
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| 15 | #include <memory> |
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| 16 | |
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| 17 | #include "BackupClientContext.h" |
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| 18 | #include "BackupClientDirectoryRecord.h" |
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| 19 | #include "BoxTime.h" |
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| 20 | #include "Daemon.h" |
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| 21 | #include "Logging.h" |
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| 22 | #include "Socket.h" |
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| 23 | #include "SocketListen.h" |
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| 24 | #include "SocketStream.h" |
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| 25 | #include "TLSContext.h" |
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| 26 | |
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| 27 | #include "autogen_BackupProtocol.h" |
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| 28 | |
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| 29 | #ifdef WIN32 |
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| 30 | #include "WinNamedPipeListener.h" |
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| 31 | #include "WinNamedPipeStream.h" |
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| 32 | #endif |
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| 33 | |
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| 34 | #ifdef ENABLE_VSS |
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| 35 | # include <comdef.h> |
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| 36 | # include <Vss.h> |
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| 37 | # include <VsWriter.h> |
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| 38 | # include <VsBackup.h> |
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| 39 | #endif |
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| 40 | |
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| 41 | class BackupClientDirectoryRecord; |
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| 42 | class BackupClientContext; |
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| 43 | class Configuration; |
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| 44 | class BackupClientInodeToIDMap; |
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| 45 | class ExcludeList; |
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| 46 | class IOStreamGetLine; |
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| 47 | class Archive; |
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| 48 | |
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| 49 | // -------------------------------------------------------------------------- |
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| 50 | // |
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| 51 | // Class |
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| 52 | // Name: BackupDaemon |
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| 53 | // Purpose: Backup daemon |
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| 54 | // Created: 2003/10/08 |
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| 55 | // |
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| 56 | // -------------------------------------------------------------------------- |
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| 57 | class BackupDaemon : public Daemon, ProgressNotifier, LocationResolver, |
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| 58 | RunStatusProvider, SysadminNotifier |
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| 59 | { |
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| 60 | public: |
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| 61 | BackupDaemon(); |
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| 62 | ~BackupDaemon(); |
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| 63 | |
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| 64 | private: |
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| 65 | // methods below do partial (specialized) serialization of |
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| 66 | // client state only |
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| 67 | bool SerializeStoreObjectInfo(box_time_t theLastSyncTime, |
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| 68 | box_time_t theNextSyncTime) const; |
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| 69 | bool DeserializeStoreObjectInfo(box_time_t & theLastSyncTime, |
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| 70 | box_time_t & theNextSyncTime); |
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| 71 | bool DeleteStoreObjectInfo() const; |
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| 72 | BackupDaemon(const BackupDaemon &); |
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| 73 | |
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| 74 | public: |
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| 75 | #ifdef WIN32 |
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| 76 | // add command-line options to handle Windows services |
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| 77 | std::string GetOptionString(); |
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| 78 | int ProcessOption(signed int option); |
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| 79 | int Main(const std::string &rConfigFileName); |
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| 80 | |
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| 81 | // This shouldn't be here, but apparently gcc on |
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| 82 | // Windows has no idea about inherited methods... |
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| 83 | virtual int Main(const char *DefaultConfigFile, int argc, |
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| 84 | const char *argv[]) |
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| 85 | { |
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| 86 | return Daemon::Main(DefaultConfigFile, argc, argv); |
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| 87 | } |
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| 88 | #endif |
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| 89 | |
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| 90 | void Run(); |
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| 91 | virtual const char *DaemonName() const; |
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| 92 | virtual std::string DaemonBanner() const; |
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| 93 | virtual void Usage(); |
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| 94 | const ConfigurationVerify *GetConfigVerify() const; |
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| 95 | |
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| 96 | bool FindLocationPathName(const std::string &rLocationName, std::string &rPathOut) const; |
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| 97 | |
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| 98 | enum |
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| 99 | { |
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| 100 | // Add stuff to this, make sure the textual equivalents in SetState() are changed too. |
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| 101 | State_Initialising = -1, |
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| 102 | State_Idle = 0, |
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| 103 | State_Connected = 1, |
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| 104 | State_Error = 2, |
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| 105 | State_StorageLimitExceeded = 3 |
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| 106 | }; |
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| 107 | |
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| 108 | int GetState() {return mState;} |
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| 109 | |
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| 110 | // Allow other classes to call this too |
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| 111 | void NotifySysadmin(SysadminNotifier::EventCode Event); |
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| 112 | |
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| 113 | private: |
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| 114 | void Run2(); |
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| 115 | |
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| 116 | public: |
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| 117 | void InitCrypto(); |
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| 118 | void RunSyncNowWithExceptionHandling(); |
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| 119 | void RunSyncNow(); |
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| 120 | void ResetCachedState(); |
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| 121 | void OnBackupStart(); |
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| 122 | void OnBackupFinish(); |
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| 123 | // TouchFileInWorkingDir is only here for use by Boxi. |
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| 124 | // This does NOT constitute an API! |
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| 125 | void TouchFileInWorkingDir(const char *Filename); |
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| 126 | |
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| 127 | private: |
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| 128 | void DeleteAllLocations(); |
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| 129 | void SetupLocations(BackupClientContext &rClientContext, const Configuration &rLocationsConf); |
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| 130 | |
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| 131 | void DeleteIDMapVector(std::vector<BackupClientInodeToIDMap *> &rVector); |
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| 132 | void DeleteAllIDMaps() |
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| 133 | { |
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| 134 | DeleteIDMapVector(mCurrentIDMaps); |
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| 135 | DeleteIDMapVector(mNewIDMaps); |
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| 136 | } |
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| 137 | void FillIDMapVector(std::vector<BackupClientInodeToIDMap *> &rVector, bool NewMaps); |
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| 138 | |
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| 139 | void SetupIDMapsForSync(); |
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| 140 | void CommitIDMapsAfterSync(); |
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| 141 | void DeleteCorruptBerkelyDbFiles(); |
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| 142 | |
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| 143 | void MakeMapBaseName(unsigned int MountNumber, std::string &rNameOut) const; |
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| 144 | |
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| 145 | void SetState(int State); |
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| 146 | |
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| 147 | void WaitOnCommandSocket(box_time_t RequiredDelay, bool &DoSyncFlagOut, bool &SyncIsForcedOut); |
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| 148 | void CloseCommandConnection(); |
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| 149 | void SendSyncStartOrFinish(bool SendStart); |
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| 150 | |
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| 151 | void DeleteUnusedRootDirEntries(BackupClientContext &rContext); |
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| 152 | |
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| 153 | #ifdef PLATFORM_CANNOT_FIND_PEER_UID_OF_UNIX_SOCKET |
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| 154 | // For warning user about potential security hole |
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| 155 | virtual void SetupInInitialProcess(); |
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| 156 | #endif |
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| 157 | |
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| 158 | int UseScriptToSeeIfSyncAllowed(); |
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| 159 | |
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| 160 | public: |
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| 161 | int ParseSyncAllowScriptOutput(const std::string& script, |
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| 162 | const std::string& output); |
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| 163 | typedef std::list<Location *> Locations; |
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| 164 | Locations GetLocations() { return mLocations; } |
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| 165 | |
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| 166 | private: |
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| 167 | int mState; // what the daemon is currently doing |
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| 168 | |
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| 169 | Locations mLocations; |
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| 170 | |
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| 171 | std::vector<std::string> mIDMapMounts; |
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| 172 | std::vector<BackupClientInodeToIDMap *> mCurrentIDMaps; |
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| 173 | std::vector<BackupClientInodeToIDMap *> mNewIDMaps; |
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| 174 | |
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| 175 | int mDeleteRedundantLocationsAfter; |
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| 176 | |
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| 177 | // For the command socket |
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| 178 | class CommandSocketInfo |
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| 179 | { |
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| 180 | public: |
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| 181 | CommandSocketInfo(); |
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| 182 | ~CommandSocketInfo(); |
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| 183 | private: |
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| 184 | CommandSocketInfo(const CommandSocketInfo &); // no copying |
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| 185 | CommandSocketInfo &operator=(const CommandSocketInfo &); |
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| 186 | public: |
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| 187 | #ifdef WIN32 |
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| 188 | WinNamedPipeListener<1 /* listen backlog */> mListeningSocket; |
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| 189 | std::auto_ptr<WinNamedPipeStream> mpConnectedSocket; |
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| 190 | #else |
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| 191 | SocketListen<SocketStream, 1 /* listen backlog */> mListeningSocket; |
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| 192 | std::auto_ptr<SocketStream> mpConnectedSocket; |
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| 193 | #endif |
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| 194 | IOStreamGetLine *mpGetLine; |
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| 195 | }; |
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| 196 | |
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| 197 | // Using a socket? |
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| 198 | std::auto_ptr<CommandSocketInfo> mapCommandSocketInfo; |
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| 199 | |
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| 200 | // Stop notifications being repeated. |
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| 201 | SysadminNotifier::EventCode mLastNotifiedEvent; |
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| 202 | |
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| 203 | // Unused entries in the root directory wait a while before being deleted |
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| 204 | box_time_t mDeleteUnusedRootDirEntriesAfter; // time to delete them |
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| 205 | std::vector<std::pair<int64_t,std::string> > mUnusedRootDirEntries; |
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| 206 | |
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| 207 | int64_t mClientStoreMarker; |
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| 208 | bool mStorageLimitExceeded; |
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| 209 | bool mReadErrorsOnFilesystemObjects; |
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| 210 | box_time_t mLastSyncTime, mNextSyncTime; |
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| 211 | box_time_t mCurrentSyncStartTime, mUpdateStoreInterval; |
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| 212 | TLSContext mTlsContext; |
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| 213 | bool mDeleteStoreObjectInfoFile; |
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| 214 | bool mDoSyncForcedByPreviousSyncError; |
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| 215 | int64_t mNumFilesUploaded, mNumDirsCreated; |
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| 216 | int mMaxBandwidthFromSyncAllowScript; |
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| 217 | |
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| 218 | public: |
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| 219 | int GetMaxBandwidthFromSyncAllowScript() { return mMaxBandwidthFromSyncAllowScript; } |
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| 220 | bool StopRun() { return this->Daemon::StopRun(); } |
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| 221 | bool StorageLimitExceeded() { return mStorageLimitExceeded; } |
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| 222 | |
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| 223 | private: |
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| 224 | bool mLogAllFileAccess; |
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| 225 | |
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| 226 | public: |
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| 227 | ProgressNotifier* GetProgressNotifier() { return mpProgressNotifier; } |
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| 228 | LocationResolver* GetLocationResolver() { return mpLocationResolver; } |
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| 229 | RunStatusProvider* GetRunStatusProvider() { return mpRunStatusProvider; } |
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| 230 | SysadminNotifier* GetSysadminNotifier() { return mpSysadminNotifier; } |
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| 231 | void SetProgressNotifier (ProgressNotifier* p) { mpProgressNotifier = p; } |
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| 232 | void SetLocationResolver (LocationResolver* p) { mpLocationResolver = p; } |
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| 233 | void SetRunStatusProvider(RunStatusProvider* p) { mpRunStatusProvider = p; } |
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| 234 | void SetSysadminNotifier (SysadminNotifier* p) { mpSysadminNotifier = p; } |
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| 235 | |
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| 236 | private: |
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| 237 | ProgressNotifier* mpProgressNotifier; |
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| 238 | LocationResolver* mpLocationResolver; |
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| 239 | RunStatusProvider* mpRunStatusProvider; |
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| 240 | SysadminNotifier* mpSysadminNotifier; |
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| 241 | |
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| 242 | /* ProgressNotifier implementation */ |
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| 243 | public: |
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| 244 | virtual void NotifyIDMapsSetup(BackupClientContext& rContext) { } |
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| 245 | |
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| 246 | virtual void NotifyScanDirectory( |
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| 247 | const BackupClientDirectoryRecord* pDirRecord, |
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| 248 | const std::string& rLocalPath) |
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| 249 | { |
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| 250 | if (mLogAllFileAccess) |
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| 251 | { |
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| 252 | BOX_INFO("Scanning directory: " << rLocalPath); |
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| 253 | } |
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| 254 | } |
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| 255 | virtual void NotifyDirStatFailed( |
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| 256 | const BackupClientDirectoryRecord* pDirRecord, |
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| 257 | const std::string& rLocalPath, |
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| 258 | const std::string& rErrorMsg) |
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| 259 | { |
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| 260 | BOX_WARNING("Failed to access directory: " << rLocalPath |
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| 261 | << ": " << rErrorMsg); |
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| 262 | } |
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| 263 | virtual void NotifyFileStatFailed( |
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| 264 | const BackupClientDirectoryRecord* pDirRecord, |
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| 265 | const std::string& rLocalPath, |
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| 266 | const std::string& rErrorMsg) |
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| 267 | { |
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| 268 | BOX_WARNING("Failed to access file: " << rLocalPath |
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| 269 | << ": " << rErrorMsg); |
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| 270 | } |
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| 271 | virtual void NotifyDirListFailed( |
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| 272 | const BackupClientDirectoryRecord* pDirRecord, |
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| 273 | const std::string& rLocalPath, |
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| 274 | const std::string& rErrorMsg) |
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| 275 | { |
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| 276 | BOX_WARNING("Failed to list directory: " << rLocalPath |
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| 277 | << ": " << rErrorMsg); |
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| 278 | } |
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| 279 | virtual void NotifyMountPointSkipped( |
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| 280 | const BackupClientDirectoryRecord* pDirRecord, |
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| 281 | const std::string& rLocalPath) |
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| 282 | { |
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| 283 | #ifdef WIN32 |
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| 284 | BOX_WARNING("Ignored directory: " << rLocalPath << |
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| 285 | ": is an NTFS junction/reparse point; create " |
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| 286 | "a new location if you want to back it up"); |
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| 287 | #else |
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| 288 | BOX_WARNING("Ignored directory: " << rLocalPath << |
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| 289 | ": is a mount point; create a new location " |
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| 290 | "if you want to back it up"); |
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| 291 | #endif |
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| 292 | } |
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| 293 | virtual void NotifyFileExcluded( |
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| 294 | const BackupClientDirectoryRecord* pDirRecord, |
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| 295 | const std::string& rLocalPath) |
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| 296 | { |
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| 297 | if (mLogAllFileAccess) |
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| 298 | { |
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| 299 | BOX_INFO("Skipping excluded file: " << rLocalPath); |
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| 300 | } |
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| 301 | } |
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| 302 | virtual void NotifyDirExcluded( |
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| 303 | const BackupClientDirectoryRecord* pDirRecord, |
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| 304 | const std::string& rLocalPath) |
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| 305 | { |
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| 306 | if (mLogAllFileAccess) |
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| 307 | { |
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| 308 | BOX_INFO("Skipping excluded directory: " << rLocalPath); |
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| 309 | } |
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| 310 | } |
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| 311 | virtual void NotifyUnsupportedFileType( |
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| 312 | const BackupClientDirectoryRecord* pDirRecord, |
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| 313 | const std::string& rLocalPath) |
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| 314 | { |
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| 315 | BOX_WARNING("Ignoring file of unknown type: " << rLocalPath); |
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| 316 | } |
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| 317 | virtual void NotifyFileReadFailed( |
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| 318 | const BackupClientDirectoryRecord* pDirRecord, |
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| 319 | const std::string& rLocalPath, |
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| 320 | const std::string& rErrorMsg) |
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| 321 | { |
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| 322 | BOX_WARNING("Error reading file: " << rLocalPath |
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| 323 | << ": " << rErrorMsg); |
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| 324 | } |
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| 325 | virtual void NotifyFileModifiedInFuture( |
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| 326 | const BackupClientDirectoryRecord* pDirRecord, |
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| 327 | const std::string& rLocalPath) |
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| 328 | { |
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| 329 | BOX_WARNING("Some files have modification times excessively " |
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| 330 | "in the future. Check clock synchronisation. " |
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| 331 | "Example file (only one shown): " << rLocalPath); |
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| 332 | } |
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| 333 | virtual void NotifyFileSkippedServerFull( |
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| 334 | const BackupClientDirectoryRecord* pDirRecord, |
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| 335 | const std::string& rLocalPath) |
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| 336 | { |
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| 337 | BOX_WARNING("Skipped file: server is full: " << rLocalPath); |
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| 338 | } |
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| 339 | virtual void NotifyFileUploadException( |
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| 340 | const BackupClientDirectoryRecord* pDirRecord, |
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| 341 | const std::string& rLocalPath, |
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| 342 | const BoxException& rException) |
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| 343 | { |
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| 344 | if (rException.GetType() == CommonException::ExceptionType && |
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| 345 | rException.GetSubType() == CommonException::AccessDenied) |
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| 346 | { |
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| 347 | BOX_ERROR("Failed to upload file: " << rLocalPath |
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| 348 | << ": Access denied"); |
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| 349 | } |
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| 350 | else |
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| 351 | { |
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| 352 | BOX_ERROR("Failed to upload file: " << rLocalPath |
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| 353 | << ": caught exception: " << rException.what() |
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| 354 | << " (" << rException.GetType() |
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| 355 | << "/" << rException.GetSubType() << ")"); |
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| 356 | } |
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| 357 | } |
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| 358 | virtual void NotifyFileUploadServerError( |
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| 359 | const BackupClientDirectoryRecord* pDirRecord, |
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| 360 | const std::string& rLocalPath, |
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| 361 | int type, int subtype) |
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| 362 | { |
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| 363 | std::ostringstream msgs; |
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| 364 | if (type != BackupProtocolError::ErrorType) |
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| 365 | { |
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| 366 | msgs << "unknown error type " << type; |
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| 367 | } |
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| 368 | else |
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| 369 | { |
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| 370 | switch(subtype) |
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| 371 | { |
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| 372 | case BackupProtocolError::Err_WrongVersion: |
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| 373 | msgs << "WrongVersion"; |
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| 374 | break; |
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| 375 | case BackupProtocolError::Err_NotInRightProtocolPhase: |
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| 376 | msgs << "NotInRightProtocolPhase"; |
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| 377 | break; |
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| 378 | case BackupProtocolError::Err_BadLogin: |
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| 379 | msgs << "BadLogin"; |
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| 380 | break; |
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| 381 | case BackupProtocolError::Err_CannotLockStoreForWriting: |
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| 382 | msgs << "CannotLockStoreForWriting"; |
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| 383 | break; |
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| 384 | case BackupProtocolError::Err_SessionReadOnly: |
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| 385 | msgs << "SessionReadOnly"; |
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| 386 | break; |
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| 387 | case BackupProtocolError::Err_FileDoesNotVerify: |
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| 388 | msgs << "FileDoesNotVerify"; |
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| 389 | break; |
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| 390 | case BackupProtocolError::Err_DoesNotExist: |
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| 391 | msgs << "DoesNotExist"; |
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| 392 | break; |
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| 393 | case BackupProtocolError::Err_DirectoryAlreadyExists: |
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| 394 | msgs << "DirectoryAlreadyExists"; |
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| 395 | break; |
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| 396 | case BackupProtocolError::Err_CannotDeleteRoot: |
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| 397 | msgs << "CannotDeleteRoot"; |
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| 398 | break; |
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| 399 | case BackupProtocolError::Err_TargetNameExists: |
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| 400 | msgs << "TargetNameExists"; |
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| 401 | break; |
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| 402 | case BackupProtocolError::Err_StorageLimitExceeded: |
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| 403 | msgs << "StorageLimitExceeded"; |
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| 404 | break; |
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| 405 | case BackupProtocolError::Err_DiffFromFileDoesNotExist: |
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| 406 | msgs << "DiffFromFileDoesNotExist"; |
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| 407 | break; |
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| 408 | case BackupProtocolError::Err_DoesNotExistInDirectory: |
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| 409 | msgs << "DoesNotExistInDirectory"; |
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| 410 | break; |
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| 411 | case BackupProtocolError::Err_PatchConsistencyError: |
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| 412 | msgs << "PatchConsistencyError"; |
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| 413 | break; |
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| 414 | default: |
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| 415 | msgs << "unknown error subtype " << subtype; |
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| 416 | } |
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| 417 | } |
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| 418 | |
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| 419 | BOX_ERROR("Failed to upload file: " << rLocalPath |
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| 420 | << ": server error: " << msgs.str()); |
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| 421 | } |
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| 422 | virtual void NotifyFileUploading( |
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| 423 | const BackupClientDirectoryRecord* pDirRecord, |
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| 424 | const std::string& rLocalPath) |
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| 425 | { |
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| 426 | if (mLogAllFileAccess) |
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| 427 | { |
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| 428 | BOX_NOTICE("Uploading complete file: " << rLocalPath); |
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| 429 | } |
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| 430 | } |
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| 431 | virtual void NotifyFileUploadingPatch( |
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| 432 | const BackupClientDirectoryRecord* pDirRecord, |
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| 433 | const std::string& rLocalPath) |
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| 434 | { |
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| 435 | if (mLogAllFileAccess) |
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| 436 | { |
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| 437 | BOX_NOTICE("Uploading patch to file: " << rLocalPath); |
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| 438 | } |
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| 439 | } |
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| 440 | virtual void NotifyFileUploadingAttributes( |
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| 441 | const BackupClientDirectoryRecord* pDirRecord, |
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| 442 | const std::string& rLocalPath) |
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| 443 | { |
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| 444 | if (mLogAllFileAccess) |
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| 445 | { |
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| 446 | BOX_NOTICE("Uploading new file attributes: " << |
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| 447 | rLocalPath); |
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| 448 | } |
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| 449 | } |
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| 450 | virtual void NotifyFileUploaded( |
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| 451 | const BackupClientDirectoryRecord* pDirRecord, |
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| 452 | const std::string& rLocalPath, |
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| 453 | int64_t FileSize, int64_t UploadedSize) |
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| 454 | { |
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| 455 | if (mLogAllFileAccess) |
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| 456 | { |
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| 457 | BOX_NOTICE("Uploaded file: " << rLocalPath << ", " |
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| 458 | "total size = " << FileSize << ", " |
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| 459 | "uploaded size = " << UploadedSize); |
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| 460 | } |
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| 461 | mNumFilesUploaded++; |
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| 462 | } |
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| 463 | virtual void NotifyFileSynchronised( |
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| 464 | const BackupClientDirectoryRecord* pDirRecord, |
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| 465 | const std::string& rLocalPath, |
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| 466 | int64_t FileSize) |
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| 467 | { |
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| 468 | if (mLogAllFileAccess) |
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| 469 | { |
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| 470 | BOX_INFO("Synchronised file: " << rLocalPath); |
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| 471 | } |
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| 472 | } |
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| 473 | virtual void NotifyDirectoryCreated( |
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| 474 | int64_t ObjectID, |
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| 475 | const std::string& rLocalPath, |
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| 476 | const std::string& rRemotePath) |
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| 477 | { |
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| 478 | if (mLogAllFileAccess) |
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| 479 | { |
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| 480 | BOX_NOTICE("Created directory: " << rRemotePath << |
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| 481 | " (ID " << BOX_FORMAT_OBJECTID(ObjectID) << |
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| 482 | ")"); |
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| 483 | } |
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| 484 | mNumDirsCreated++; |
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| 485 | } |
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| 486 | virtual void NotifyDirectoryDeleted( |
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| 487 | int64_t ObjectID, |
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| 488 | const std::string& rRemotePath) |
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| 489 | { |
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| 490 | if (mLogAllFileAccess) |
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| 491 | { |
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| 492 | BOX_NOTICE("Deleted directory: " << rRemotePath << |
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| 493 | " (ID " << BOX_FORMAT_OBJECTID(ObjectID) << |
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| 494 | ")"); |
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| 495 | } |
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| 496 | } |
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| 497 | virtual void NotifyFileDeleted( |
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| 498 | int64_t ObjectID, |
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| 499 | const std::string& rRemotePath) |
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| 500 | { |
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| 501 | if (mLogAllFileAccess) |
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| 502 | { |
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| 503 | BOX_NOTICE("Deleted file: " << rRemotePath << |
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| 504 | " (ID " << BOX_FORMAT_OBJECTID(ObjectID) << |
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| 505 | ")"); |
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| 506 | } |
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| 507 | } |
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| 508 | virtual void NotifyReadProgress(int64_t readSize, int64_t offset, |
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| 509 | int64_t length, box_time_t elapsed, box_time_t finish) |
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| 510 | { |
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| 511 | BOX_TRACE("Read " << readSize << " bytes at " << offset << |
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| 512 | ", " << (length - offset) << " remain, eta " << |
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| 513 | BoxTimeToSeconds(finish - elapsed) << "s"); |
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| 514 | } |
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| 515 | virtual void NotifyReadProgress(int64_t readSize, int64_t offset, |
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| 516 | int64_t length) |
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| 517 | { |
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| 518 | BOX_TRACE("Read " << readSize << " bytes at " << offset << |
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| 519 | ", " << (length - offset) << " remain"); |
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| 520 | } |
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| 521 | virtual void NotifyReadProgress(int64_t readSize, int64_t offset) |
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| 522 | { |
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| 523 | BOX_TRACE("Read " << readSize << " bytes at " << offset << |
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| 524 | ", unknown bytes remaining"); |
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| 525 | } |
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| 526 | |
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| 527 | #ifdef WIN32 |
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| 528 | private: |
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| 529 | bool mInstallService, mRemoveService, mRunAsService; |
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| 530 | std::string mServiceName; |
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| 531 | #endif |
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| 532 | |
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| 533 | #ifdef ENABLE_VSS |
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| 534 | IVssBackupComponents* mpVssBackupComponents; |
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| 535 | void CreateVssBackupComponents(); |
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| 536 | bool WaitForAsync(IVssAsync *pAsync, const std::string& description); |
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| 537 | typedef HRESULT (__stdcall IVssBackupComponents::*AsyncMethod)(IVssAsync**); |
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| 538 | bool CallAndWaitForAsync(AsyncMethod method, |
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| 539 | const std::string& description); |
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| 540 | void CleanupVssBackupComponents(); |
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| 541 | #endif |
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| 542 | }; |
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| 543 | |
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| 544 | #endif // BACKUPDAEMON__H |
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