70 											// prior to installation

    70 											// prior to installation

    71 #ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

    71 #ifdef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

    72 	void Backup(const SisFile& aFile, InstallableFiles& aInstallable, TBool& aBackupFlag);

    72 	void Backup(const SisFile& aFile, InstallableFiles& aInstallable, TBool& aBackupFlag);

    73 	void RemoveBackup(const SisFile& aFile, InstallableFiles& aInstallable);

    73 	void RemoveBackup(const SisFile& aFile, InstallableFiles& aInstallable);

    74 	void Restore(const SisFile& aFile, InstallableFiles& aInstallable, TBool& aBackupFlag);

    74 	void Restore(const SisFile& aFile, InstallableFiles& aInstallable, TBool& aBackupFlag);

    75 #endif

    76 #endif

    76 	bool DependenciesOk(const SisFile& aFile);			// Check to see if the sis file

    77 	bool DependenciesOk(const SisFile& aFile);			// Check to see if the sis file

    77 														// meets it's dependencies

    78 														// meets it's dependencies

    78 

    79 

    79 	bool IsValidUpgrade(const SisFile& aFile, bool aSUFlag, bool aNonRemovable);	// Check to see if this is a valid upgrade

    80 	bool IsValidUpgrade(const SisFile& aFile, bool aSUFlag, bool aNonRemovable);	// Check to see if this is a valid upgrade