Definition at line 39 of file TMacOSXSystem.h.
Public Types | |
| enum | { kSingleKey = (1ULL << (0)) , kOverwrite = (1ULL << (1)) , kWriteDelete = (1ULL << (2)) } |
| enum | { kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff } |
| enum | EAclicMode { kDefault , kDebug , kOpt } |
| enum | EAclicProperties { kFlatBuildDir = (1ULL << (0)) } |
| enum | EDeprecatedStatusBits { kObjInCanvas = (1ULL << (3)) } |
| enum | EStatusBits { kCanDelete = (1ULL << (0)) , kMustCleanup = (1ULL << (3)) , kIsReferenced = (1ULL << (4)) , kHasUUID = (1ULL << (5)) , kCannotPick = (1ULL << (6)) , kNoContextMenu = (1ULL << (8)) , kInvalidObject = (1ULL << (13)) } |
Public Member Functions | |
| TMacOSXSystem () | |
| ~TMacOSXSystem () | |
| void | Abort (int code=0) override |
| Abort the application. | |
| void | AbstractMethod (const char *method) const |
| Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it. | |
| int | AcceptConnection (int sock) override |
| Accept a connection. | |
| Bool_t | AccessPathName (const char *path, EAccessMode mode=kFileExists) override |
| Returns FALSE if one can access a file using the specified access mode. | |
| void | AddDynamicPath (const char *lib) override |
| Add a new directory to the dynamic path. | |
| virtual void | AddIncludePath (const char *includePath) |
| Add a directory to the already set include path. | |
| virtual void | AddLinkedLibs (const char *linkedLib) |
| Add linkedLib to already set linked libs. | |
| void | AddSignalHandler (TSignalHandler *sh) override |
| Add a signal handler to list of system signal handlers. | |
| virtual void | AddStdExceptionHandler (TStdExceptionHandler *eh) |
| Add an exception handler to list of system exception handlers. | |
| void | AddTimer (TTimer *ti) override |
| Add timer to list of system timers. | |
| int | AnnounceTcpService (int port, Bool_t reuse, int backlog, int tcpwindowsize=-1, ESocketBindOption socketBindOption=ESocketBindOption::kInaddrAny) override |
| Announce TCP/IP service. | |
| int | AnnounceUdpService (int port, int backlog, ESocketBindOption socketBindOption=ESocketBindOption::kInaddrAny) override |
| Announce UDP service. | |
| int | AnnounceUnixService (const char *sockpath, int backlog) override |
| Announce unix domain service on path 'sockpath'. | |
| int | AnnounceUnixService (int port, int backlog) override |
| Announce unix domain service on path "kServerPath/<port>". | |
| virtual void | AppendPad (Option_t *option="") |
| Append graphics object to current pad. | |
| virtual const char * | BaseName (const char *pathname) |
| Base name of a file name. Base name of /user/root is root. | |
| void | Beep (Int_t freq=-1, Int_t duration=-1, Bool_t setDefault=kFALSE) |
| Beep for duration milliseconds with a tone of frequency freq. | |
| virtual void | Browse (TBrowser *b) |
| Browse object. May be overridden for another default action. | |
| Bool_t | cd (const char *path) |
| Bool_t | ChangeDirectory (const char *path) override |
| Change directory. Returns kTRUE in case of success, kFALSE otherwise. | |
| void | CheckChilds () |
| Check if children have finished. | |
| Bool_t | CheckDescriptors () |
| Check if there is activity on some file descriptors and call their Notify() member. | |
| ULong_t | CheckedHash () |
| Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. | |
| Bool_t | CheckSignals (Bool_t sync) |
| Check if some signals were raised and call their Notify() member. | |
| int | Chmod (const char *file, UInt_t mode) override |
| Set the file permission bits. Returns -1 in case or error, 0 otherwise. | |
| virtual const char * | ClassName () const |
| Returns name of class to which the object belongs. | |
| virtual void | CleanCompiledMacros () |
| Remove the shared libs produced by the CompileMacro() function, together with their rootmaps, linkdefs, and pcms (and some more on Windows). | |
| void | Clear (Option_t *option="") override |
| Set name and title to empty strings (""). | |
| TObject * | Clone (const char *newname="") const override |
| Make a clone of an object using the Streamer facility. | |
| void | CloseConnection (int sock, Bool_t force=kFALSE) override |
| Close socket. | |
| void | Closelog () override |
| Close connection to system log daemon. | |
| int | ClosePipe (FILE *pipe) override |
| Close the pipe. | |
| bool | CocoaInitialized () const |
| Int_t | Compare (const TObject *obj) const override |
| Compare two TNamed objects. | |
| virtual int | CompileMacro (const char *filename, Option_t *opt="", const char *library_name="", const char *build_dir="", UInt_t dirmode=0) |
| This method compiles and loads a shared library containing the code from the file "filename". | |
| virtual char * | ConcatFileName (const char *dir, const char *name) |
| Concatenate a directory and a file name. | |
| int | ConnectService (const char *server, int port, int tcpwindowsize, const char *protocol="tcp") |
| Connect to service servicename on server servername. | |
| void | Copy (TObject &named) const override |
| Copy this to obj. | |
| int | CopyFile (const char *from, const char *to, Bool_t overwrite=kFALSE) override |
| Copy a file. | |
| virtual void | Delete (Option_t *option="") |
| Delete this object. | |
| virtual const char * | DirName (const char *pathname) |
| Return the directory name in pathname. | |
| void | DispatchOneEvent (Bool_t pendingOnly) |
| Dispatch a single event. | |
| void | DispatchSignals (ESignals sig) |
| Handle and dispatch signals. | |
| Bool_t | DispatchTimers (Bool_t mode) |
| Handle and dispatch timers. | |
| virtual Int_t | DistancetoPrimitive (Int_t px, Int_t py) |
| Computes distance from point (px,py) to the object. | |
| virtual void | Draw (Option_t *option="") |
| Default Draw method for all objects. | |
| virtual void | DrawClass () const |
| Draw class inheritance tree of the class to which this object belongs. | |
| virtual TObject * | DrawClone (Option_t *option="") const |
| Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1). | |
| virtual void | Dump () const |
| Dump contents of object on stdout. | |
| char * | DynamicPathName (const char *lib, Bool_t quiet=kFALSE) |
| Find a dynamic library called lib using the system search paths. | |
| Func_t | DynFindSymbol (const char *module, const char *entry) override |
| dynamic linking of module | |
| virtual void | Error (const char *method, const char *msgfmt,...) const |
| Issue error message. | |
| Int_t | Exec (const char *shellcmd) override |
| Execute a command. | |
| virtual void | Execute (const char *method, const char *params, Int_t *error=nullptr) |
| Execute method on this object with the given parameter string, e.g. | |
| virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=nullptr) |
| Execute method on this object with parameters stored in the TObjArray. | |
| virtual void | ExecuteEvent (Int_t event, Int_t px, Int_t py) |
| Execute action corresponding to an event at (px,py). | |
| void | Exit (int code, Bool_t mode=kTRUE) override |
| Exit the application. | |
| virtual void | ExitLoop () |
| Exit from event loop. | |
| char * | ExpandPathName (const char *path) override |
| Expand a pathname getting rid of special shell characaters like ~. | |
| Bool_t | ExpandPathName (TString &patbuf) override |
| Expand a pathname getting rid of special shell characters like ~. | |
| virtual void | Fatal (const char *method, const char *msgfmt,...) const |
| Issue fatal error message. | |
| virtual void | FillBuffer (char *&buffer) |
| Encode TNamed into output buffer. | |
| const char * | FindDynamicLibrary (TString &lib, Bool_t quiet=kFALSE) override |
| Returns the path of a shared library (searches for library in the shared library search path). | |
| const char * | FindFile (const char *search, TString &file, EAccessMode mode=kFileExists) override |
| Find location of file "wfil" in a search path. | |
| virtual TObject * | FindObject (const char *name) const |
| Must be redefined in derived classes. | |
| virtual TObject * | FindObject (const TObject *obj) const |
| Must be redefined in derived classes. | |
| void | FreeDirectory (void *dirp) override |
| Close a Unix file system directory. | |
| virtual EAclicMode | GetAclicMode () const |
| AclicMode indicates whether the library should be built in debug mode or optimized. | |
| virtual Int_t | GetAclicProperties () const |
| Return the ACLiC properties field. | |
| void | GetBeepDefaults (Int_t &freq, Int_t &duration) const |
| virtual const char * | GetBuildArch () const |
| Return the build architecture. | |
| virtual const char * | GetBuildCompiler () const |
| Return the build compiler. | |
| virtual const char * | GetBuildCompilerVersion () const |
| Return the build compiler version. | |
| virtual const char * | GetBuildCompilerVersionStr () const |
| Return the build compiler version identifier string. | |
| virtual const char * | GetBuildDir () const |
| Return the path of the build directory. | |
| virtual const char * | GetBuildNode () const |
| Return the build node name. | |
| int | GetCpuInfo (CpuInfo_t *info, Int_t sampleTime=1000) const override |
| Returns cpu load average and load info into the CpuInfo_t structure. | |
| const char * | GetDirEntry (void *dirp) override |
| Get next Unix file system directory entry. Returns 0 if no more entries. | |
| virtual TString | GetDirName (const char *pathname) |
| Return the directory name in pathname. | |
| virtual void * | GetDirPtr () const |
| virtual Option_t * | GetDrawOption () const |
| Get option used by the graphics system to draw this object. | |
| const char * | GetDynamicPath () override |
| Return the dynamic path (used to find shared libraries). | |
| Int_t | GetEffectiveGid () override |
| Returns the effective group id. | |
| Int_t | GetEffectiveUid () override |
| Returns the effective user id. | |
| const char * | Getenv (const char *name) override |
| Get environment variable. | |
| const char * | GetError () override |
| Return system error string. | |
| const char * | GetErrorStr () const |
| virtual const char * | GetFlagsDebug () const |
| Return the debug flags. | |
| virtual const char * | GetFlagsOpt () const |
| Return the optimization flags. | |
| Int_t | GetFPEMask () override |
| Return the bitmap of conditions that trigger a floating point exception. | |
| virtual TString | GetFromPipe (const char *command, Int_t *ret=nullptr, Bool_t redirectStderr=kFALSE) |
| Execute command and return output in TString. | |
| int | GetFsInfo (const char *path, Long_t *id, Long_t *bsize, Long_t *blocks, Long_t *bfree) override |
| Get info about a file system: id, bsize, bfree, blocks. | |
| Int_t | GetGid (const char *group=nullptr) override |
| Returns the group's id. If group = 0, returns current user's group. | |
| UserGroup_t * | GetGroupInfo (const char *group=nullptr) override |
| Returns all group info in the UserGroup_t structure. | |
| UserGroup_t * | GetGroupInfo (Int_t gid) override |
| Returns all group info in the UserGroup_t structure. | |
| std::string | GetHomeDirectory (const char *userName=nullptr) const override |
| Return the user's home directory. | |
| TInetAddress | GetHostByName (const char *server) override |
| Get Internet Protocol (IP) address of host. | |
| virtual const char * | GetIconName () const |
| Returns mime type name of object. | |
| virtual const char * | GetIncludePath () |
| Get the list of include path. | |
| virtual const char * | GetLibraries (const char *regexp="", const char *option="", Bool_t isRegexp=kTRUE) |
| Return a space separated list of loaded shared libraries. | |
| virtual const char * | GetLinkdefSuffix () const |
| Return the linkdef suffix chosen by the user for ACLiC. | |
| virtual const char * | GetLinkedLibs () const |
| Return the list of library linked to this executable. | |
| virtual TSeqCollection * | GetListOfFileHandlers () const |
| virtual TSeqCollection * | GetListOfSignalHandlers () const |
| virtual TSeqCollection * | GetListOfStdExceptionHandlers () const |
| virtual TList * | GetListOfTimers () const |
| virtual const char * | GetMakeExe () const |
| Return the command line use to make an executable. | |
| virtual const char * | GetMakeSharedLib () const |
| Return the command line use to make a shared library. | |
| int | GetMemInfo (MemInfo_t *info) const override |
| Returns ram and swap memory usage info into the MemInfo_t structure. | |
| const char * | GetName () const override |
| Returns name of object. | |
| virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
| Returns string containing info about the object at position (px,py). | |
| virtual const char * | GetObjExt () const |
| Get the object file extension. | |
| virtual Option_t * | GetOption () const |
| int | GetPathInfo (const char *path, Long_t *id, Long64_t *size, Long_t *flags, Long_t *modtime) |
| Get info about a file: id, size, flags, modification time. | |
| int | GetPathInfo (const char *path, Long_t *id, Long_t *size, Long_t *flags, Long_t *modtime) |
| Get info about a file: id, size, flags, modification time. | |
| int | GetPathInfo (const char *path, FileStat_t &buf) override |
| Get info about a file. | |
| TInetAddress | GetPeerName (int sock) override |
| Get Internet Protocol (IP) address of remote host and port #. | |
| int | GetPid () override |
| Get process id. | |
| int | GetProcInfo (ProcInfo_t *info) const override |
| Returns cpu and memory used by this process into the ProcInfo_t structure. | |
| int | GetServiceByName (const char *service) override |
| Get port # of internet service. | |
| char * | GetServiceByPort (int port) override |
| Get name of internet service. | |
| TInetAddress | GetSockName (int sock) override |
| Get Internet Protocol (IP) address of host and port #. | |
| int | GetSockOpt (int sock, int option, int *val) override |
| Get socket option. | |
| virtual const char * | GetSoExt () const |
| Get the shared library extension. | |
| int | GetSysInfo (SysInfo_t *info) const override |
| Returns static system info, like OS type, CPU type, number of CPUs RAM size, etc into the SysInfo_t structure. | |
| const char * | GetTitle () const override |
| Returns title of object. | |
| Int_t | GetUid (const char *user=nullptr) override |
| Returns the user's id. If user = 0, returns current user's id. | |
| virtual UInt_t | GetUniqueID () const |
| Return the unique object id. | |
| UserGroup_t * | GetUserInfo (const char *user=nullptr) override |
| Returns all user info in the UserGroup_t structure. | |
| UserGroup_t * | GetUserInfo (Int_t uid) override |
| Returns all user info in the UserGroup_t structure. | |
| virtual TList * | GetVolumes (Option_t *) const |
| std::string | GetWorkingDirectory () const override |
| Return working directory. | |
| virtual Bool_t | HandleTimer (TTimer *timer) |
| Execute action in response of a timer timing out. | |
| ULong_t | Hash () const override |
| Return hash value for this object. | |
| Bool_t | HasInconsistentHash () const |
| Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. | |
| const char * | HomeDirectory (const char *userName=nullptr) override |
| Return the user's home directory. | |
| const char * | HostName () override |
| Return the system's host name. | |
| virtual void | IgnoreInterrupt (Bool_t ignore=kTRUE) |
| If ignore is true ignore the interrupt signal, else restore previous behaviour. | |
| void | IgnoreSignal (ESignals sig, Bool_t ignore=kTRUE) override |
| If ignore is true ignore the specified signal, else restore previous behaviour. | |
| Bool_t | InControl () const |
| virtual void | Info (const char *method, const char *msgfmt,...) const |
| Issue info message. | |
| virtual Bool_t | InheritsFrom (const char *classname) const |
| Returns kTRUE if object inherits from class "classname". | |
| virtual Bool_t | InheritsFrom (const TClass *cl) const |
| Returns kTRUE if object inherits from TClass cl. | |
| Bool_t | Init () override |
| Initialize Unix system interface. | |
| virtual void | InnerLoop () |
| Inner event loop. | |
| virtual void | Inspect () const |
| Dump contents of this object in a graphics canvas. | |
| void | InvertBit (UInt_t f) |
| virtual TClass * | IsA () const |
| virtual Bool_t | IsAbsoluteFileName (const char *dir) |
| Return true if dir is an absolute pathname. | |
| Bool_t | IsDestructed () const |
| IsDestructed. | |
| virtual Bool_t | IsEqual (const TObject *obj) const |
| Default equal comparison (objects are equal if they have the same address in memory). | |
| virtual Bool_t | IsFileInIncludePath (const char *name, char **fullpath=nullptr) |
| Return true if 'name' is a file that can be found in the ROOT include path or the current directory. | |
| virtual Bool_t | IsFolder () const |
| Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
| Bool_t | IsOnHeap () const |
| Bool_t | IsPathLocal (const char *path) override |
| Returns TRUE if the url in 'path' points to the local file system. | |
| Bool_t | IsSortable () const override |
| Bool_t | IsZombie () const |
| int | Link (const char *from, const char *to) override |
| Create a link from file1 to file2. | |
| void | ListLibraries (const char *regexp="") override |
| List all loaded shared libraries. | |
| void | ListSymbols (const char *module, const char *re="") override |
| List symbols in a shared library. | |
| int | Load (const char *module, const char *entry="", Bool_t system=kFALSE) override |
| Load a shared library. | |
| virtual UInt_t | LoadAllLibraries () |
| Load all libraries known to ROOT via the rootmap system. | |
| void | ls (Option_t *option="") const override |
| List TNamed name and title. | |
| int | MakeDirectory (const char *name) override |
| Make a Unix file system directory. | |
| void | MayNotUse (const char *method) const |
| Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). | |
| virtual int | mkdir (const char *name, Bool_t recursive=kFALSE) |
| Make a file system directory. | |
| virtual Long_t | NextTimeOut (Bool_t mode) |
| Time when next timer of mode (synchronous=kTRUE or asynchronous=kFALSE) will time-out (in ms). | |
| virtual Bool_t | Notify () |
| This method must be overridden to handle object notification (the base implementation is no-op). | |
| virtual void | NotifyApplicationCreated () |
| Hook to tell TSystem that the TApplication object has been created. | |
| TTime | Now () override |
| Get current time in milliseconds since 0:00 Jan 1 1995. | |
| void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
| Use this method to declare a method obsolete. | |
| int | OpenConnection (const char *server, int port, int tcpwindowsize=-1, const char *protocol="tcp") override |
| Open a connection to a service on a server. | |
| void * | OpenDirectory (const char *name) override |
| Open a Unix file system directory. Returns 0 if directory does not exist. | |
| void | Openlog (const char *name, Int_t options, ELogFacility facility) override |
| Open connection to system log daemon. | |
| FILE * | OpenPipe (const char *shellcmd, const char *mode) override |
| Open a pipe. | |
| void | operator delete (void *, size_t) |
| Operator delete for sized deallocation. | |
| void | operator delete (void *ptr) |
| Operator delete. | |
| void | operator delete (void *ptr, void *vp) |
| Only called by placement new when throwing an exception. | |
| void | operator delete[] (void *, size_t) |
| Operator delete [] for sized deallocation. | |
| void | operator delete[] (void *ptr) |
| Operator delete []. | |
| void | operator delete[] (void *ptr, void *vp) |
| Only called by placement new[] when throwing an exception. | |
| void * | operator new (size_t sz) |
| void * | operator new (size_t sz, void *vp) |
| void * | operator new[] (size_t sz) |
| void * | operator new[] (size_t sz, void *vp) |
| virtual void | Paint (Option_t *option="") |
| This method must be overridden if a class wants to paint itself. | |
| virtual void | Pop () |
| Pop on object drawn in a pad to the top of the display list. | |
| const char * | PrependPathName (const char *dir, TString &name) override |
| Concatenate a directory and a file name. | |
| void | Print (Option_t *option="") const override |
| Print TNamed name and title. | |
| virtual Bool_t | ProcessEvents () |
| Process pending events (GUI, timers, sockets). | |
| const char * | pwd () |
| virtual Int_t | Read (const char *name) |
| Read contents of object with specified name from the current directory. | |
| virtual void | RecursiveRemove (TObject *obj) |
| Recursively remove this object from a list. | |
| int | RecvBuf (int sock, void *buffer, int length) override |
| Receive a buffer headed by a length indicator. | |
| int | RecvRaw (int sock, void *buffer, int length, int flag) override |
| Receive exactly length bytes into buffer. | |
| Int_t | RedirectOutput (const char *name, const char *mode="a", RedirectHandle_t *h=nullptr) override |
| Redirect standard output (stdout, stderr) to the specified file. | |
| void | RemoveOnExit (TObject *obj) |
| Objects that should be deleted on exit of the OS interface. | |
| TSignalHandler * | RemoveSignalHandler (TSignalHandler *sh) override |
| Remove a signal handler from list of signal handlers. | |
| virtual TStdExceptionHandler * | RemoveStdExceptionHandler (TStdExceptionHandler *eh) |
| Remove an exception handler from list of exception handlers. | |
| TTimer * | RemoveTimer (TTimer *ti) override |
| Remove timer from list of system timers. | |
| int | Rename (const char *from, const char *to) override |
| Rename a file. Returns 0 when successful, -1 in case of failure. | |
| void | ResetBit (UInt_t f) |
| void | ResetSignal (ESignals sig, Bool_t reset=kTRUE) override |
| If reset is true reset the signal handler for the specified signal to the default handler, else restore previous behaviour. | |
| void | ResetSignals () override |
| Reset signals handlers to previous behaviour. | |
| void | ResetTimer (TTimer *ti) override |
| Reset a-sync timer. | |
| virtual void | Run () |
| System event loop. | |
| virtual void | SaveAs (const char *filename="", Option_t *option="") const |
| Save this object in the file specified by filename. | |
| virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
| Save a primitive as a C++ statement(s) on output stream "out". | |
| Int_t | Select (TFileHandler *fh, Long_t timeout) override |
| Select on the file descriptor related to file handler h. | |
| Int_t | Select (TList *active, Long_t timeout) override |
| Select on file descriptors. | |
| int | SendBuf (int sock, const void *buffer, int length) override |
| Send a buffer headed by a length indicator. | |
| int | SendRaw (int sock, const void *buffer, int length, int flag) override |
| Send exactly length bytes from buffer. | |
| virtual void | SetAclicMode (EAclicMode mode) |
| AclicMode indicates whether the library should be built in debug mode or optimized. | |
| void | SetBit (UInt_t f) |
| void | SetBit (UInt_t f, Bool_t set) |
| Set or unset the user status bits as specified in f. | |
| virtual void | SetBuildDir (const char *build_dir, Bool_t isflat=kFALSE) |
| Set the location where ACLiC will create libraries and use as a scratch area. | |
| void | SetDisplay () override |
| Set DISPLAY environment variable based on utmp entry. Only for UNIX. | |
| virtual void | SetDrawOption (Option_t *option="") |
| Set drawing option for object. | |
| void | SetDynamicPath (const char *lib) override |
| Set the dynamic path to a new value. | |
| void | Setenv (const char *name, const char *value) override |
| Set environment variable. | |
| void | SetErrorStr (const char *errstr) |
| Set the system error string. | |
| virtual void | SetFlagsDebug (const char *) |
| FlagsDebug should contain the options to pass to the C++ compiler in order to compile the library in debug mode. | |
| virtual void | SetFlagsOpt (const char *) |
| FlagsOpt should contain the options to pass to the C++ compiler in order to compile the library in optimized mode. | |
| Int_t | SetFPEMask (Int_t mask=kDefaultMask) override |
| Set which conditions trigger a floating point exception. | |
| virtual void | SetIncludePath (const char *includePath) |
| IncludePath should contain the list of compiler flags to indicate where to find user defined header files. | |
| virtual void | SetLinkdefSuffix (const char *suffix) |
| The 'suffix' will be appended to the name of a script loaded by ACLiC and used to locate any eventual additional linkdef information that ACLiC should used to produce the dictionary. | |
| virtual void | SetLinkedLibs (const char *linkedLibs) |
| LinkedLibs should contain the library directory and list of libraries needed to recreate the current executable. | |
| virtual void | SetMakeExe (const char *directives) |
| Directives has the same syntax as the argument of SetMakeSharedLib but is used to create an executable. | |
| virtual void | SetMakeSharedLib (const char *directives) |
| Directives should contain the description on how to compile and link a shared lib. | |
| virtual void | SetName (const char *name) |
| Set the name of the TNamed. | |
| virtual void | SetNameTitle (const char *name, const char *title) |
| Set all the TNamed parameters (name and title). | |
| virtual void | SetObjExt (const char *objExt) |
| Set object files extension, should be either .o, .obj, etc. | |
| void | SetProgname (const char *name) override |
| Set the application name (from command line, argv[0]) and copy it in gProgName. | |
| int | SetSockOpt (int sock, int option, int val) override |
| Set socket option. | |
| virtual void | SetSoExt (const char *soExt) |
| Set shared library extension, should be either .so, .sl, .a, .dll, etc. | |
| virtual void | SetTitle (const char *title="") |
| Set the title of the TNamed. | |
| virtual void | SetUniqueID (UInt_t uid) |
| Set the unique object id. | |
| virtual void | ShowOutput (RedirectHandle_t *h) |
| Display the content associated with the redirection described by the opaque handle 'h'. | |
| void | SigAlarmInterruptsSyscalls (Bool_t set) override |
| When the argument is true the SIGALRM signal handler is set so that interrupted syscalls will not be restarted by the kernel. | |
| virtual Int_t | Sizeof () const |
| Return size of the TNamed part of the TObject. | |
| void | Sleep (UInt_t milliSec) override |
| Sleep milliSec milliseconds. | |
| virtual TString | SplitAclicMode (const char *filename, TString &mode, TString &args, TString &io) const |
| This method split a filename of the form: | |
| void | StackTrace () override |
| Print a stack trace. | |
| virtual void | Streamer (TBuffer &) |
| Stream an object of class TObject. | |
| void | StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b) |
| int | Symlink (const char *from, const char *to) override |
| Create a symlink from file1 to file2. | |
| virtual void | SysError (const char *method, const char *msgfmt,...) const |
| Issue system error message. | |
| void | Syslog (ELogLevel level, const char *mess) override |
| Send mess to syslog daemon. | |
| const char * | TempDirectory () const override |
| Return a user configured or systemwide directory to create temporary files in. | |
| FILE * | TempFileName (TString &base, const char *dir=nullptr, const char *suffix=nullptr) override |
| Create a secure temporary file by appending a unique 6 letter string to base. | |
| Bool_t | TestBit (UInt_t f) const |
| Int_t | TestBits (UInt_t f) const |
| int | Umask (Int_t mask) override |
| Set the process file creation mode mask. | |
| virtual const char * | UnixPathName (const char *unixpathname) |
| Convert from a local pathname to a Unix pathname. | |
| int | Unlink (const char *name) override |
| Unlink, i.e. | |
| void | Unload (const char *module) override |
| Unload a shared library. | |
| void | Unsetenv (const char *name) override |
| Unset environment variable. | |
| virtual void | UseCurrentStyle () |
| Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. | |
| int | Utime (const char *file, Long_t modtime, Long_t actime) override |
| Set a files modification and access times. | |
| virtual void | Warning (const char *method, const char *msgfmt,...) const |
| Issue warning message. | |
| virtual char * | Which (const char *search, const char *file, EAccessMode mode=kFileExists) |
| Find location of file in a search path. | |
| const char * | WorkingDirectory () override |
| Return working directory. | |
| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) |
| Write this object to the current directory. | |
| virtual Int_t | Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const |
| Write this object to the current directory. | |
Static Public Member Functions | |
| static TClass * | Class () |
| static const char * | Class_Name () |
| static constexpr Version_t | Class_Version () |
| static const char * | DeclFileName () |
| static Int_t | GetCryptoRandom (void *buf, Int_t len) |
| Return cryptographic random number Fill provided buffer with random values. | |
| static Longptr_t | GetDtorOnly () |
| Return destructor only flag. | |
| static Int_t | GetErrno () |
| Static function returning system error number. | |
| static Bool_t | GetObjectStat () |
| Get status of object stat flag. | |
| static void | ResetErrno () |
| Static function resetting system error number. | |
| static void | SetDtorOnly (void *obj) |
| Set destructor only flag. | |
| static void | SetObjectStat (Bool_t stat) |
| Turn on/off tracking of objects in the TObjectTable. | |
Protected Types | |
| enum | { kOnlyPrepStep = (1ULL << (3)) } |
Protected Member Functions | |
| virtual Bool_t | ConsistentWith (const char *path, void *dirptr=nullptr) |
| Check consistency of this helper with the one required by 'path' or 'dirptr'. | |
| virtual void | DoBeep (Int_t=-1, Int_t=-1) const |
| virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
| Interface to ErrorHandler (protected). | |
| virtual const char * | ExpandFileName (const char *fname) |
| Expand a pathname getting rid of special shell characters like ~. | |
| virtual Bool_t | ExpandFileName (TString &fname) |
| Expand a pathname getting rid of special shell characters like ~. | |
| TSystem * | FindHelper (const char *path, void *dirptr=nullptr) |
| Create helper TSystem to handle file and directory operations that might be special for remote file access. | |
| TString & | GetLastErrorString () |
| Return the thread local storage for the custom last error message. | |
| const TString & | GetLastErrorString () const |
| Return the thread local storage for the custom last error message. | |
| const char * | GetLinkedLibraries () override |
| Get list of shared libraries loaded at the start of the executable. | |
| void | MakeZombie () |
| void | SavePrimitiveNameTitle (std::ostream &out, const char *variable_name) |
| Save object name and title into the output stream "out". | |
Static Protected Member Functions | |
| static void | SavePrimitiveConstructor (std::ostream &out, TClass *cl, const char *variable_name, const char *constructor_agrs="", Bool_t empty_line=kTRUE) |
| Save object constructor in the output stream "out". | |
| static void | SavePrimitiveDraw (std::ostream &out, const char *variable_name, Option_t *option=nullptr) |
| Save invocation of primitive Draw() method Skipped if option contains "nodraw" string. | |
| static TString | SavePrimitiveVector (std::ostream &out, const char *prefix, Int_t len, Double_t *arr, Int_t flag=0) |
| Save array in the output stream "out" as vector. | |
| static const char * | StripOffProto (const char *path, const char *proto) |
| Strip off protocol string from specified path. | |
| static int | UnixFilestat (const char *path, FileStat_t &buf) |
| Get info about a file. | |
| static int | UnixFSstat (const char *path, Long_t *id, Long_t *bsize, Long_t *blocks, Long_t *bfree) |
| Get info about a file system: id, bsize, bfree, blocks. | |
| static const char * | UnixGetdirentry (void *dir) |
| Returns the next directory entry. | |
| static const char * | UnixHomedirectory (const char *user, char *path, char *mydir) |
| Returns the user's home directory. | |
| static const char * | UnixHomedirectory (const char *user=nullptr) |
| Returns the user's home directory. | |
| static void | UnixIgnoreSignal (ESignals sig, Bool_t ignore) |
| If ignore is true ignore the specified signal, else restore previous behaviour. | |
| static int | UnixMakedir (const char *name) |
| Make a Unix file system directory. | |
| static Long64_t | UnixNow () |
| Get current time in milliseconds since 0:00 Jan 1 1995. | |
| static void * | UnixOpendir (const char *name) |
| Open a directory. | |
| static int | UnixRecv (int sock, void *buf, int len, int flag) |
| Receive exactly length bytes into buffer. | |
| static void | UnixResetSignal (ESignals sig) |
| Restore old signal handler for specified signal. | |
| static void | UnixResetSignals () |
| Restore old signal handlers. | |
| static int | UnixSelect (Int_t nfds, TFdSet *readready, TFdSet *writeready, Long_t timeout) |
| Wait for events on the file descriptors specified in the readready and writeready masks or for timeout (in milliseconds) to occur. | |
| static int | UnixSend (int sock, const void *buf, int len, int flag) |
| Send exactly length bytes from buffer. | |
| static int | UnixSetitimer (Long_t ms) |
| Set interval timer to time-out in ms milliseconds. | |
| static void | UnixSigAlarmInterruptsSyscalls (Bool_t set) |
| When the argument is true the SIGALRM signal handler is set so that interrupted syscalls will not be restarted by the kernel. | |
| static void | UnixSignal (ESignals sig, SigHandler_t h) |
| Set a signal handler for a signal. | |
| static const char * | UnixSigname (ESignals sig) |
| Return the signal name associated with a signal. | |
| static int | UnixTcpConnect (const char *hostname, int port, int tcpwindowsize) |
| Open a TCP/IP connection to server and connect to a service (i.e. | |
| static int | UnixTcpService (int port, Bool_t reuse, int backlog, int tcpwindowsize, ESocketBindOption socketBindOption) |
| Open a socket, bind to it and start listening for TCP/IP connections on the port. | |
| static int | UnixUdpConnect (const char *hostname, int port) |
| Creates a UDP socket connection Is called via the TSocket constructor. | |
| static int | UnixUdpService (int port, int backlog, ESocketBindOption socketBindOption) |
| Open a socket, bind to it and start listening for UDP connections on the port. | |
| static int | UnixUnixConnect (const char *path) |
| Connect to a Unix domain socket. Returns -1 in case of error. | |
| static int | UnixUnixConnect (int port) |
| Connect to a Unix domain socket. | |
| static int | UnixUnixService (const char *sockpath, int backlog) |
| Open a socket on path 'sockpath', bind to it and start listening for Unix domain connections to it. | |
| static int | UnixUnixService (int port, int backlog) |
| Open a socket, bind to it and start listening for Unix domain connections to it. | |
| static int | UnixWaitchild () |
| Wait till child is finished. | |
Private Member Functions | |
| TMacOSXSystem (const TMacOSXSystem &rhs) | |
| void | AddFileHandler (TFileHandler *fh) |
| Add a file handler to the list of system file handlers. | |
| Bool_t | ExpandFileName (const char *fname, char *xname, const int kBufSize) |
| Private method for pathname expansion. | |
| void | FillWithCwd (char *cwd) const |
| Fill buffer with current working directory. | |
| void | InitializeCocoa () |
| TMacOSXSystem & | operator= (const TMacOSXSystem &rhs) |
| void | ProcessApplicationDefinedEvent (void *event) |
| bool | ProcessPendingEvents () |
| TFileHandler * | RemoveFileHandler (TFileHandler *fh) |
| Remove a file handler from the list of file handlers. | |
| void | WaitEvents (Long_t nextto) |
Static Private Member Functions | |
| static void | AddToTObjectTable (TObject *) |
| Private helper function which will dispatch to TObjectTable::AddObj. | |
Private Attributes | |
| UInt_t | fBits |
| bit field status word | |
| bool | fCocoaInitialized |
| ! | |
| bool | fFirstDispatch |
| ! | |
| std::unique_ptr< ROOT::MacOSX::Details::MacOSXSystem > | fPimpl |
| ! | |
| UInt_t | fUniqueID |
| object unique identifier | |
Static Private Attributes | |
| static Longptr_t | fgDtorOnly = 0 |
| object for which to call dtor only (i.e. no delete) | |
| static Bool_t | fgObjectStat = kTRUE |
| if true keep track of objects in TObjectTable | |
Friends | |
| class | TGCocoa |
#include <TMacOSXSystem.h>
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protectedinherited |
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inherited |
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inherited |
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inherited |
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inherited |
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inherited |
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inherited |
| TMacOSXSystem::TMacOSXSystem | ( | ) |
Definition at line 331 of file TMacOSXSystem.mm.
| TMacOSXSystem::~TMacOSXSystem | ( | ) |
Definition at line 339 of file TMacOSXSystem.mm.
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private |
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overridevirtualinherited |
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inherited |
Call this function within a function that you don't want to define as purely virtual, in order not to force all users deriving from that class to implement that maybe (on their side) unused function; but at the same time, emit a run-time warning if they try to call it, telling that it is not implemented in the derived class: action must thus be taken on the user side to override it.
In other word, this method acts as a "runtime purely virtual" warning instead of a "compiler purely virtual" error.
Definition at line 1149 of file TObject.cxx.
Accept a connection.
In case of an error return -1. In case non-blocking I/O is enabled and no connections are available return -2.
Reimplemented from TSystem.
Definition at line 3259 of file TUnixSystem.cxx.
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overridevirtualinherited |
Returns FALSE if one can access a file using the specified access mode.
Mode is the same as for the Unix access(2) function. Attention, bizarre convention of return value!!
Reimplemented from TSystem.
Definition at line 1552 of file TUnixSystem.cxx.
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overridevirtualinherited |
Add a new directory to the dynamic path.
Reimplemented from TSystem.
Definition at line 4729 of file TUnixSystem.cxx.
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privatevirtual |
Add a file handler to the list of system file handlers.
Only adds the handler if it is not already in the list of file handlers.
Reimplemented from TSystem.
Definition at line 527 of file TMacOSXSystem.mm.
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virtualinherited |
Add a directory to the already set include path.
| [in] | includePath | The path to the directory. |
-I prefix, i.e. gSystem->AddIncludePath("-I /path/to/my/includes"). Definition at line 4222 of file TSystem.cxx.
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virtualinherited |
Add linkedLib to already set linked libs.
Definition at line 4233 of file TSystem.cxx.
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overridevirtualinherited |
Add a signal handler to list of system signal handlers.
Only adds the handler if it is not already in the list of signal handlers.
Reimplemented from TSystem.
Definition at line 812 of file TUnixSystem.cxx.
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virtualinherited |
Add an exception handler to list of system exception handlers.
Only adds the handler if it is not already in the list of exception handlers.
Definition at line 613 of file TSystem.cxx.
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overridevirtualinherited |
Add timer to list of system timers.
Reimplemented from TSystem.
Definition at line 2992 of file TUnixSystem.cxx.
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staticprivateinherited |
Private helper function which will dispatch to TObjectTable::AddObj.
Included here to avoid circular dependency between header files.
Definition at line 195 of file TObject.cxx.
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overridevirtualinherited |
Announce TCP/IP service.
Open a socket, bind to it and start listening for TCP/IP connections on the port. If reuse is true reuse the address, backlog specifies how many sockets can be waiting to be accepted. Use tcpwindowsize to specify the size of the receive buffer, it has to be specified here to make sure the window scale option is set (for tcpwindowsize > 65KB and for platforms supporting window scaling). Returns socket fd or -1 if socket() failed, -2 if bind() failed or -3 if listen() failed.
Reimplemented from TSystem.
Definition at line 3224 of file TUnixSystem.cxx.
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overridevirtualinherited |
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overridevirtualinherited |
Announce unix domain service on path 'sockpath'.
Reimplemented from TSystem.
Definition at line 3249 of file TUnixSystem.cxx.
Announce unix domain service on path "kServerPath/<port>".
Reimplemented from TSystem.
Definition at line 3241 of file TUnixSystem.cxx.
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virtualinherited |
Append graphics object to current pad.
In case no current pad is set yet, create a default canvas with the name "c1".
Definition at line 204 of file TObject.cxx.
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virtualinherited |
Base name of a file name. Base name of /user/root is root.
Reimplemented in TWinNTSystem.
Definition at line 948 of file TSystem.cxx.
Beep for duration milliseconds with a tone of frequency freq.
Defaults to printing the \a character to stdout. If freq or duration is <0 respectively, use default value. If setDefault is set, only set the frequency and duration as new defaults, but don't beep. If default freq or duration is <0, never beep (silence)
Definition at line 326 of file TSystem.cxx.
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virtualinherited |
Browse object. May be overridden for another default action.
Reimplemented in RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TASImage, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TChain, TClass, TCollection, TCollectionPropertyBrowsable, TDatabasePDG, TDirectory, TDirectoryFile, TEfficiency, TF1, TFolder, TGenerator, TGeoManager, TGeometry, TGeoNode, TGeoOverlap, TGeoTrack, TGeoVolume, TGraph2D, TGraph, TH1, THbookBranch, THbookFile, THbookKey, THnBase, THStack, TKey, TKeyMapFile, TLeaf, TMacro, TMapFile, TMultiDimFit, TMultiGraph, TNode, TNtuple, TNtupleD, TPad, TPair, TParticleClassPDG, TPrincipal, TRecorder, TRemoteObject, TROOT, TRootIconList, TSPlot, TStyle, TSystemDirectory, TSystemFile, TTask, TTree, TTreePerfStats, and TVirtualBranchBrowsable.
Definition at line 218 of file TObject.cxx.
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overridevirtualinherited |
Change directory. Returns kTRUE in case of success, kFALSE otherwise.
Reimplemented from TSystem.
Definition at line 1409 of file TUnixSystem.cxx.
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inherited |
Check if children have finished.
Definition at line 1292 of file TUnixSystem.cxx.
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inherited |
Check if there is activity on some file descriptors and call their Notify() member.
Definition at line 1312 of file TUnixSystem.cxx.
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inlineinherited |
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.
The intent is for this routine to be called instead of directly calling the function Hash during "insert" operations. See TObject::HasInconsistenTObjectHash();
(*) The setup is consistent when all classes in the class hierarchy that overload TObject::Hash do call ROOT::CallRecursiveRemoveIfNeeded in their destructor. i.e. it is safe to call the Hash virtual function during the RecursiveRemove operation.
Check if some signals were raised and call their Notify() member.
Definition at line 1261 of file TUnixSystem.cxx.
Set the file permission bits. Returns -1 in case or error, 0 otherwise.
Reimplemented from TSystem.
Definition at line 1866 of file TUnixSystem.cxx.
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static |
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inlinestaticconstexpr |
Definition at line 66 of file TMacOSXSystem.h.
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virtualinherited |
Returns name of class to which the object belongs.
Definition at line 227 of file TObject.cxx.
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virtualinherited |
Remove the shared libs produced by the CompileMacro() function, together with their rootmaps, linkdefs, and pcms (and some more on Windows).
Definition at line 4435 of file TSystem.cxx.
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overridevirtualinherited |
Set name and title to empty strings ("").
Reimplemented from TObject.
Reimplemented in TPrincipal, TProcessID, TStreamerInfo, TTask, TVirtualFitter, and TVirtualStreamerInfo.
Definition at line 63 of file TNamed.cxx.
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overridevirtualinherited |
Make a clone of an object using the Streamer facility.
If newname is specified, this will be the name of the new object.
Reimplemented from TObject.
Reimplemented in TStreamerInfo, and TTreeIndex.
Definition at line 73 of file TNamed.cxx.
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overridevirtualinherited |
Close connection to system log daemon.
Reimplemented from TSystem.
Definition at line 2646 of file TUnixSystem.cxx.
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overridevirtualinherited |
| bool TMacOSXSystem::CocoaInitialized | ( | ) | const |
Definition at line 433 of file TMacOSXSystem.mm.
Compare two TNamed objects.
Returns 0 when equal, -1 when this is smaller and +1 when bigger (like strcmp).
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
Definition at line 84 of file TNamed.cxx.
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virtualinherited |
This method compiles and loads a shared library containing the code from the file "filename".
The return value is true (1) in case of success and false (0) in case of error.
The possible options are:
If library_specified is specified, CompileMacro generates the file "library_specified".soext where soext is the shared library extension for the current platform.
If build_dir is specified, it is used as an alternative 'root' for the generation of the shared library. The library is stored in a sub-directories of 'build_dir' including the full pathname of the script unless a flat directory structure is requested ('-' option). With the '-' option the libraries are created directly in the directory 'build_dir'; in particular this means that 2 scripts with the same name in different source directory will over-write each other's library. See also TSystem::SetBuildDir.
If dirmode is not zero and we need to create the target directory, the file mode bit will be change to 'dirmode' using chmod.
If library_specified is not specified, CompileMacro generate a default name for library by taking the name of the file "filename" but replacing the dot before the extension by an underscore and by adding the shared library extension for the current platform. For example on most platform, hsimple.cxx will generate hsimple_cxx.so
It uses the directive fMakeSharedLibs to create a shared library. If loading the shared library fails, it tries to output a list of missing symbols by creating an executable (on some platforms like OSF, this does not HAVE to be an executable) containing the script. It uses the directive fMakeExe to do so. For both directives, before passing them to TSystem::Exec, it expands the variables $SourceFiles, $SharedLib, $LibName, $IncludePath, $LinkedLibs, $DepLibs, $ExeName and $ObjectFiles. See SetMakeSharedLib() for more information on those variables.
This method is used to implement the following feature:
Synopsis:
The purpose of this addition is to allow the user to use an external compiler to create a shared library from its C++ macro (scripts). Currently in order to execute a script, a user has to type at the root prompt
We allow them to type:
or
In which case an external compiler will be called to create a shared library. This shared library will then be loaded and the function myfunc will be called with the two arguments. With '++' the shared library is always recompiled. With '+' the shared library is recompiled only if it does not exist yet or the macro file is newer than the shared library.
Of course the + and ++ notation is supported in similar way for .x and .L.
Through the function TSystem::SetMakeSharedLib(), the user will be able to indicate, with shell commands, how to build a shared library (a good default will be provided). The most common change, namely where to find header files, will be available through the function TSystem::SetIncludePath(). A good default will be provided so that a typical user session should be at most:
The user may sometimes try to compile a script before it has loaded all the needed shared libraries. In this case we want to be helpful and output a list of the unresolved symbols. So if the loading of the created shared library fails, we will try to build a executable that contains the script. The linker should then output a list of missing symbols.
To support this we provide a TSystem::SetMakeExe() function, that sets the directive telling how to create an executable. The loader will need to be informed of all the libraries available. The information about the libraries that has been loaded by .L and TSystem::Load() is accessible to the script compiler. However, the information about the libraries that have been selected at link time by the application builder (like the root libraries for root.exe) are not available and need to be explicitly listed in fLinkedLibs (either by default or by a call to TSystem::SetLinkedLibs()).
To simplify customization we could also add to the .rootrc support for the variables
And also support for MakeSharedLibs() and MakeExe().
(the ... have to be replaced by the actual values and are here only to shorten this comment).
Note that the default behavior is to remove libraries when closing ROOT, ie TSystem::CleanCompiledMacros() is called in the TROOT destructor. The default behavior of .L script.C+ is the opposite one, leaving things after closing, without removing. In other words, .L always passes the 'k' option behind the scenes.
Definition at line 2872 of file TSystem.cxx.
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virtualinherited |
Concatenate a directory and a file name.
User must delete returned string.
Definition at line 1086 of file TSystem.cxx.
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inherited |
Connect to service servicename on server servername.
Definition at line 3184 of file TUnixSystem.cxx.
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protectedvirtualinherited |
Check consistency of this helper with the one required by 'path' or 'dirptr'.
Reimplemented in TDavixSystem, and TNetXNGSystem.
Definition at line 817 of file TSystem.cxx.
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overridevirtualinherited |
Copy this to obj.
Reimplemented from TObject.
Reimplemented in TPieSlice, TProfile2D, TProfile3D, TProfile, TStyle, TSystemDirectory, TSystemFile, TText, and TXTRU.
Definition at line 93 of file TNamed.cxx.
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overridevirtualinherited |
Copy a file.
If overwrite is true and file already exists the file will be overwritten. Returns 0 when successful, -1 in case of file open failure, -2 in case the file already exists and overwrite was false and -3 in case of error during copy.
Reimplemented from TSystem.
Definition at line 1571 of file TUnixSystem.cxx.
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inlinestatic |
Definition at line 66 of file TMacOSXSystem.h.
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virtualinherited |
Delete this object.
Typically called as a command via the interpreter. Normally use "delete" operator when object has been allocated on the heap.
Reimplemented in RooLinkedList, TAxis, TBtree, TCanvas, TClonesArray, TCollection, TDirectory, TDirectoryFile, TExMap, TFile, TGFrame, TGItemContext, TGTextEdit, THashList, THashTable, TKey, TKeySQL, TKeyXML, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMap, TMVA::Results, TObjArray, TObjectTable, TOrdCollection, TProtoClass, TQCommand, TRefArray, TSystemDirectory, TSystemFile, TThread, TTree, TTreeViewer, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 268 of file TObject.cxx.
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virtualinherited |
Return the directory name in pathname.
DirName of /user/root is /user. In case no dirname is specified "." is returned.
Reimplemented in TWinNTSystem.
Definition at line 1020 of file TSystem.cxx.
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virtual |
Dispatch a single event.
Reimplemented from TSystem.
Definition at line 344 of file TMacOSXSystem.mm.
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inherited |
Handle and dispatch signals.
Definition at line 3631 of file TUnixSystem.cxx.
Handle and dispatch timers.
If mode = kTRUE dispatch synchronous timers else a-synchronous timers.
Definition at line 2962 of file TUnixSystem.cxx.
Computes distance from point (px,py) to the object.
This member function must be implemented for each graphics primitive. This default function returns a big number (999999).
Reimplemented in TASImage, TAxis3D, TAxis, TBox, TBRIK, TColorWheel, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFileDrawMap, TGenerator, TGeoBBox, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoEltu, TGeoHalfSpace, TGeoHype, TGeoNode, TGeoOverlap, TGeoParaboloid, TGeoPcon, TGeoPgon, TGeoScaledShape, TGeoShape, TGeoShapeAssembly, TGeoSphere, TGeoTessellated, TGeoTorus, TGeoTrack, TGeoTube, TGeoTubeSeg, TGeoVGShape, TGeoVolume, TGeoXtru, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TH1, THistPainter, THStack, TLine, TMarker3DBox, TMarker, TMultiGraph, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPCON, TPie, TPieSlice, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSPHE, TSpider, TSpline, TStyle, TText, TTreePerfStats, TTUBE, TTUBS, TVirtualHistPainter, and TXTRU.
Definition at line 284 of file TObject.cxx.
Reimplemented in TWinNTSystem.
|
protectedvirtualinherited |
Interface to ErrorHandler (protected).
Reimplemented in TThread, and TTreeViewer.
Definition at line 1059 of file TObject.cxx.
|
virtualinherited |
Default Draw method for all objects.
Reimplemented in RooAbsData, RooPlot, RooStats::HypoTestInverterPlot, RooStats::SamplingDistPlot, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, ROOT::RGeoPainter, TArrow, TASImage, TBox, TBrowser, TButton, TCanvas, TChain, TClass, TClassTree, TCollection, TColorWheel, TDiamond, TDirectory, TEfficiency, TEllipse, TEveGeoNode, TEveGeoTopNode, TF1, TF2, TF3, TFile, TFITSHDU, TFrame, TGenerator, TGeoBatemanSol, TGeometry, TGeoNode, TGeoOverlap, TGeoPainter, TGeoParallelWorld, TGeoPhysicalNode, TGeoPolygon, TGeoShape, TGeoTrack, TGeoVGShape, TGeoVolume, TGItemContext, TGListTree, TGPicture, TGraph2D, TGraph, TGraphPolar, TGraphPolargram, TGraphStruct, TGraphTime, TH1, THelix, THStack, TLegend, TMarker, TMatrixTBase< Element >, TMatrixTBase< Double_t >, TMatrixTBase< Float_t >, TMultiDimFit, TMultiGraph, TMultiLayerPerceptron, TNode, TNodeDiv, TPad, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TPave, TPaveLabel, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TRatioPlot, TSpider, TSpline, TStructViewer, TStructViewerGUI, TTree, TTreePerfStats, TVectorT< Element >, TVectorT< Double_t >, TVectorT< Float_t >, TVirtualPad, and TWbox.
Definition at line 293 of file TObject.cxx.
|
virtualinherited |
Draw class inheritance tree of the class to which this object belongs.
If a class B inherits from a class A, description of B is drawn on the right side of description of A. Member functions overridden by B are shown in class A with a blue line crossing-out the corresponding member function. The following picture is the class inheritance tree of class TPaveLabel:
Reimplemented in TGFrame, TSystemDirectory, and TSystemFile.
Definition at line 308 of file TObject.cxx.
Draw a clone of this object in the current selected pad with: gROOT->SetSelectedPad(c1).
If pad was not selected - gPad will be used.
Reimplemented in TAxis, TCanvas, TGFrame, TSystemDirectory, and TSystemFile.
Definition at line 319 of file TObject.cxx.
|
virtualinherited |
Dump contents of object on stdout.
Using the information in the object dictionary (class TClass) each data member is interpreted. If a data member is a pointer, the pointer value is printed
The following output is the Dump of a TArrow object:
Reimplemented in TClass, TCollection, TGFrame, TGPack, and TSystemFile.
Definition at line 367 of file TObject.cxx.
Find a dynamic library called lib using the system search paths.
Appends known extensions if needed. Returned string must be deleted by the user!
Definition at line 2035 of file TSystem.cxx.
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overridevirtualinherited |
dynamic linking of module
Reimplemented from TSystem.
Definition at line 2797 of file TUnixSystem.cxx.
|
virtualinherited |
Issue error message.
Use "location" to specify the method where the error occurred. Accepts standard printf formatting arguments.
Reimplemented in TFitResult.
Definition at line 1098 of file TObject.cxx.
|
overridevirtualinherited |
|
virtualinherited |
Execute method on this object with the given parameter string, e.g.
"3.14,1,\"text\"".
Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.
Definition at line 378 of file TObject.cxx.
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virtualinherited |
Execute method on this object with parameters stored in the TObjArray.
The TObjArray should contain an argv vector like:
Reimplemented in ROOT::R::TRInterface, TCling, TContextMenu, TInterpreter, and TMethodCall.
Definition at line 398 of file TObject.cxx.
Execute action corresponding to an event at (px,py).
This method must be overridden if an object can react to graphics events.
Reimplemented in TASImage, TASPaletteEditor::LimitLine, TAxis3D, TAxis, TBox, TButton, TCanvas, TCrown, TCurlyArc, TCurlyLine, TDiamond, TEfficiency, TEllipse, TF1, TF2, TF3, TFrame, TGenerator, TGeoManager, TGeoNode, TGeoOverlap, TGeoShape, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLEventHandler, TGLHistPainter, TGLParametricEquation, TGLScenePad, TGLTH3Composition, TGLViewer, TGraph2D, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGroupButton, TH1, THistPainter, TLine, TLink, TMarker3DBox, TMarker, TNode, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TScatter2D, TScatter, TSliderBox, TSpider, TSpline, TText, TTreePerfStats, TView3D, TView, TVirtualHistPainter, and TWbox.
Definition at line 415 of file TObject.cxx.
|
virtualinherited |
|
protectedvirtualinherited |
Expand a pathname getting rid of special shell characters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX. This is a protected function called from the OS specific system classes, like TUnixSystem and TWinNTSystem. Returns the expanded filename or 0 in case of error.
Definition at line 1113 of file TSystem.cxx.
|
privateinherited |
Private method for pathname expansion.
Returns kTRUE in case of error and kFALSE otherwise.
Definition at line 1147 of file TSystem.cxx.
Expand a pathname getting rid of special shell characters like ~.
$, etc. This function is analogous to ExpandFileName(const char *), except that it receives a TString reference of the pathname to be expanded. Returns kTRUE in case of error and kFALSE otherwise.
Definition at line 1131 of file TSystem.cxx.
|
overridevirtualinherited |
Expand a pathname getting rid of special shell characaters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX. The user must delete returned string. Returns the expanded pathname or 0 in case of error. The user must delete returned string (delete []).
Reimplemented from TSystem.
Definition at line 1855 of file TUnixSystem.cxx.
Expand a pathname getting rid of special shell characters like ~.
$, etc. For Unix/Win32 compatibility use instead of $XXX when using environment variables in a pathname. If compatibility is not an issue you can use on Unix directly $XXX. Returns kFALSE in case of success or kTRUE in case of error.
Reimplemented from TSystem.
Definition at line 1722 of file TUnixSystem.cxx.
|
virtualinherited |
Issue fatal error message.
Use "location" to specify the method where the fatal error occurred. Accepts standard printf formatting arguments.
Definition at line 1126 of file TObject.cxx.
|
virtualinherited |
Encode TNamed into output buffer.
Reimplemented in TDirectoryFile, TFile, TKey, TKeySQL, TKeyXML, TSQLFile, and TXMLFile.
Definition at line 103 of file TNamed.cxx.
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privateinherited |
Fill buffer with current working directory.
Definition at line 1448 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Returns the path of a shared library (searches for library in the shared library search path).
If no file name extension is provided it first tries .so, .sl, .dl and then .a (for AIX).
Reimplemented from TSystem.
Definition at line 4765 of file TUnixSystem.cxx.
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overridevirtualinherited |
Find location of file "wfil" in a search path.
The search path is specified as a : separated list of directories. Return value is pointing to wfile for compatibility with Which(const char*,const char*,EAccessMode) version.
Reimplemented from TSystem.
Definition at line 1903 of file TUnixSystem.cxx.
|
protectedinherited |
Create helper TSystem to handle file and directory operations that might be special for remote file access.
Definition at line 759 of file TSystem.cxx.
|
virtualinherited |
Must be redefined in derived classes.
This function is typically used with TCollections, but can also be used to find an object by name inside this object.
Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 425 of file TObject.cxx.
Must be redefined in derived classes.
This function is typically used with TCollections, but can also be used to find an object inside this object.
Reimplemented in RooAbsCollection, RooLinkedList, TBtree, TCollection, TDirectory, TFolder, TGeometry, TGraph2D, TGraph, TH1, THashList, THashTable, THbookFile, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TListOfTypes, TMap, TObjArray, TPad, TROOT, TViewPubDataMembers, and TViewPubFunctions.
Definition at line 435 of file TObject.cxx.
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overridevirtualinherited |
Close a Unix file system directory.
Reimplemented from TSystem.
Definition at line 1379 of file TUnixSystem.cxx.
|
virtualinherited |
AclicMode indicates whether the library should be built in debug mode or optimized.
The values are:
Definition at line 4008 of file TSystem.cxx.
|
virtualinherited |
Return the ACLiC properties field.
See EAclicProperties for details on the semantic of each bit.
Definition at line 3928 of file TSystem.cxx.
|
virtualinherited |
Return the build architecture.
Definition at line 3936 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler.
Definition at line 3944 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler version.
Definition at line 3952 of file TSystem.cxx.
|
virtualinherited |
Return the build compiler version identifier string.
Definition at line 3960 of file TSystem.cxx.
|
virtualinherited |
Return the path of the build directory.
Definition at line 3976 of file TSystem.cxx.
|
virtualinherited |
Return the build node name.
Definition at line 3968 of file TSystem.cxx.
|
overridevirtualinherited |
Returns cpu load average and load info into the CpuInfo_t structure.
Returns -1 in case of error, 0 otherwise. Use sampleTime to set the interval over which the CPU load will be measured, in ms (default 1000).
Reimplemented from TSystem.
Definition at line 5322 of file TUnixSystem.cxx.
Return cryptographic random number Fill provided buffer with random values.
The number of requested random bytes must not exceed 256. Returns number of bytes written to buffer or -1 in case of error
Definition at line 265 of file TSystem.cxx.
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overridevirtualinherited |
Get next Unix file system directory entry. Returns 0 if no more entries.
Reimplemented from TSystem.
Definition at line 1394 of file TUnixSystem.cxx.
|
virtualinherited |
Return the directory name in pathname.
DirName of /user/root is /user. DirName of /user/root/ is also /user. In case no dirname is specified "." is returned.
Reimplemented in TWinNTSystem.
Definition at line 1046 of file TSystem.cxx.
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inlinevirtualinherited |
Reimplemented in TDCacheSystem.
|
virtualinherited |
Get option used by the graphics system to draw this object.
Note that before calling object.GetDrawOption(), you must have called object.Draw(..) before in the current pad.
Reimplemented in TBrowser, TFitEditor, TGedFrame, TGFileBrowser, TRootBrowser, and TRootBrowserLite.
Definition at line 445 of file TObject.cxx.
|
staticinherited |
Return destructor only flag.
Definition at line 1196 of file TObject.cxx.
|
overridevirtualinherited |
Return the dynamic path (used to find shared libraries).
Reimplemented from TSystem.
Definition at line 4742 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Returns the effective group id.
The effective group id corresponds to the set id bit on the file being executed.
Reimplemented from TSystem.
Definition at line 2021 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Returns the effective user id.
The effective id corresponds to the set id bit on the file being executed.
Reimplemented from TSystem.
Definition at line 1997 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get environment variable.
Reimplemented from TSystem.
Definition at line 2113 of file TUnixSystem.cxx.
|
staticinherited |
Static function returning system error number.
Definition at line 278 of file TSystem.cxx.
|
overridevirtualinherited |
Return system error string.
Reimplemented from TSystem.
Definition at line 718 of file TUnixSystem.cxx.
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inlineinherited |
|
virtualinherited |
Return the debug flags.
Definition at line 3988 of file TSystem.cxx.
|
virtualinherited |
Return the optimization flags.
Definition at line 3996 of file TSystem.cxx.
|
overridevirtualinherited |
Return the bitmap of conditions that trigger a floating point exception.
Reimplemented from TSystem.
Definition at line 891 of file TUnixSystem.cxx.
|
virtualinherited |
Execute command and return output in TString.
| command | the command to be executed |
| ret | pointer to the memory where to store the returned value of the command, i.e. the result of ClosePipe (p-close stream, the status of its child). If ret is nullptr, the returned value is not stored anywhere. |
| redirectStderr | if true, stderr will be redirected to stdout |
Definition at line 688 of file TSystem.cxx.
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overridevirtualinherited |
Get info about a file system: id, bsize, bfree, blocks.
Id is file system type (machine dependend, see statfs()) Bsize is block size of file system Blocks is total number of blocks in file system Bfree is number of free blocks in file system The function returns 0 in case of success and 1 if the file system could not be stat'ed.
Reimplemented from TSystem.
Definition at line 1649 of file TUnixSystem.cxx.
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overridevirtualinherited |
Returns the group's id. If group = 0, returns current user's group.
Reimplemented from TSystem.
Definition at line 2005 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Returns all group info in the UserGroup_t structure.
The only active fields in the UserGroup_t structure for this call are: fGid and fGroup If group = 0, returns current user's group. The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented from TSystem.
Definition at line 2095 of file TUnixSystem.cxx.
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overridevirtualinherited |
Returns all group info in the UserGroup_t structure.
The only active fields in the UserGroup_t structure for this call are: fGid and fGroup The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented from TSystem.
Definition at line 2075 of file TUnixSystem.cxx.
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overridevirtualinherited |
Return the user's home directory.
Reimplemented from TSystem.
Definition at line 1466 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get Internet Protocol (IP) address of host.
Returns an TInetAddress object. To see if the hostname lookup was successfull call TInetAddress::IsValid().
Reimplemented from TSystem.
Definition at line 3029 of file TUnixSystem.cxx.
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virtualinherited |
Returns mime type name of object.
Used by the TBrowser (via TGMimeTypes class). Override for class of which you would like to have different icons for objects of the same class.
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TASImage, TBranch, TBranchElement, TGeoVolume, TGMainFrame, TKey, TMethodBrowsable, TSystemFile, and TVirtualBranchBrowsable.
Definition at line 472 of file TObject.cxx.
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virtualinherited |
Get the list of include path.
Definition at line 4034 of file TSystem.cxx.
|
protectedinherited |
Return the thread local storage for the custom last error message.
Definition at line 2117 of file TSystem.cxx.
|
protectedinherited |
Return the thread local storage for the custom last error message.
Definition at line 2126 of file TSystem.cxx.
|
virtualinherited |
Return a space separated list of loaded shared libraries.
Regexp is a wildcard expression, see TRegexp::MakeWildcard. This list is of a format suitable for a linker, i.e it may contain -Lpathname and/or -lNameOfLib. Option can be any of:
Reimplemented in TWinNTSystem.
Definition at line 2151 of file TSystem.cxx.
|
virtualinherited |
Return the linkdef suffix chosen by the user for ACLiC.
See TSystem::CompileMacro for more details.
Definition at line 4062 of file TSystem.cxx.
|
overrideprotectedvirtualinherited |
Get list of shared libraries loaded at the start of the executable.
Returns 0 in case list cannot be obtained or in case of error.
Reimplemented from TSystem.
Definition at line 2840 of file TUnixSystem.cxx.
|
virtualinherited |
Return the list of library linked to this executable.
See TSystem::CompileMacro for more details.
Definition at line 4053 of file TSystem.cxx.
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
inlinevirtualinherited |
|
virtualinherited |
Return the command line use to make an executable.
See TSystem::CompileMacro for more details.
Definition at line 4026 of file TSystem.cxx.
|
virtualinherited |
Return the command line use to make a shared library.
See TSystem::CompileMacro for more details.
Definition at line 4017 of file TSystem.cxx.
Returns ram and swap memory usage info into the MemInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented from TSystem.
Definition at line 5341 of file TUnixSystem.cxx.
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inlineoverridevirtualinherited |
Returns string containing info about the object at position (px,py).
This method is typically overridden by classes of which the objects can report peculiarities for different positions. Returned string will be re-used (lock in MT environment).
Reimplemented in TASImage, TAxis3D, TColorWheel, TF1, TF2, TFileDrawMap, TGeoNode, TGeoTrack, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph, TH1, THistPainter, TNode, TPaletteAxis, TParallelCoordVar, and TVirtualHistPainter.
Definition at line 491 of file TObject.cxx.
|
staticinherited |
Get status of object stat flag.
Definition at line 1181 of file TObject.cxx.
|
virtualinherited |
Get the object file extension.
Definition at line 4082 of file TSystem.cxx.
|
inlinevirtualinherited |
Reimplemented in TArrow, TAxis3D, TFile, TGaxis, TGeoVolume, TH1, THelix, TLegendEntry, TMapFile, TNode, TPave, TPoints3DABC, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPSocket, TSelector, TSocket, and TUDPSocket.
|
inherited |
Get info about a file: id, size, flags, modification time.
Definition at line 1443 of file TSystem.cxx.
|
inherited |
Get info about a file: id, size, flags, modification time.
Definition at line 1413 of file TSystem.cxx.
|
overridevirtualinherited |
Get info about a file.
Info is returned in the form of a FileStat_t structure (see TSystem.h). The function returns 0 in case of success and 1 if the file could not be stat'ed.
Reimplemented from TSystem.
Definition at line 1631 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get Internet Protocol (IP) address of remote host and port #.
Reimplemented from TSystem.
Definition at line 3124 of file TUnixSystem.cxx.
|
overridevirtualinherited |
|
overridevirtualinherited |
Returns cpu and memory used by this process into the ProcInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented from TSystem.
Definition at line 5358 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get port # of internet service.
Reimplemented from TSystem.
Definition at line 3154 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get name of internet service.
Reimplemented from TSystem.
Definition at line 3169 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Get Internet Protocol (IP) address of host and port #.
Reimplemented from TSystem.
Definition at line 3094 of file TUnixSystem.cxx.
|
virtualinherited |
Get the shared library extension.
Definition at line 4074 of file TSystem.cxx.
Returns static system info, like OS type, CPU type, number of CPUs RAM size, etc into the SysInfo_t structure.
Returns -1 in case of error, 0 otherwise.
Reimplemented from TSystem.
Definition at line 5296 of file TUnixSystem.cxx.
|
inlineoverridevirtualinherited |
|
overridevirtualinherited |
Returns the user's id. If user = 0, returns current user's id.
Reimplemented from TSystem.
Definition at line 1981 of file TUnixSystem.cxx.
|
virtualinherited |
Return the unique object id.
Definition at line 480 of file TObject.cxx.
|
overridevirtualinherited |
Returns all user info in the UserGroup_t structure.
If user = 0, returns current user's id info. The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented from TSystem.
Definition at line 2063 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Returns all user info in the UserGroup_t structure.
The returned structure must be deleted by the user. In case of error 0 is returned.
Reimplemented from TSystem.
Definition at line 2030 of file TUnixSystem.cxx.
Reimplemented in TWinNTSystem.
|
overridevirtualinherited |
Return working directory.
Reimplemented from TSystem.
Definition at line 1438 of file TUnixSystem.cxx.
Execute action in response of a timer timing out.
This method must be overridden if an object has to react to timers.
Reimplemented in TGCommandPlugin, TGDNDManager, TGFileContainer, TGHtml, TGLEventHandler, TGPopupMenu, TGraphTime, TGScrollBar, TGShutter, TGTextEdit, TGTextEditor, TGTextEntry, TGTextView, TGToolTip, TGuiBldDragManager, TGWindow, and TTreeViewer.
Definition at line 516 of file TObject.cxx.
|
inlineoverridevirtualinherited |
Return hash value for this object.
Note: If this routine is overloaded in a derived class, this derived class should also add
Otherwise, when RecursiveRemove is called (by ~TObject or example) for this type of object, the transversal of THashList and THashTable containers will will have to be done without call Hash (and hence be linear rather than logarithmic complexity). You will also see warnings like
Reimplemented from TObject.
|
inlineinherited |
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.
missing call to RecursiveRemove in destructor).
Note: Since the consistency is only tested for during inserts, this routine will return true for object that have never been inserted whether or not they have a consistent setup. This has no negative side-effect as searching for the object with the right or wrong Hash will always yield a not-found answer (Since anyway no hash can be guaranteed unique, there is always a check)
|
overridevirtualinherited |
Return the user's home directory.
Reimplemented from TSystem.
Definition at line 1458 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Return the system's host name.
Reimplemented from TSystem.
Definition at line 737 of file TUnixSystem.cxx.
If ignore is true ignore the interrupt signal, else restore previous behaviour.
Typically call ignore interrupt before writing to disk.
Definition at line 604 of file TSystem.cxx.
If ignore is true ignore the specified signal, else restore previous behaviour.
Reimplemented from TSystem.
Definition at line 870 of file TUnixSystem.cxx.
|
virtualinherited |
Issue info message.
Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.
Definition at line 1072 of file TObject.cxx.
|
virtualinherited |
Returns kTRUE if object inherits from class "classname".
Reimplemented in TClass.
Definition at line 549 of file TObject.cxx.
Returns kTRUE if object inherits from TClass cl.
Reimplemented in TClass.
Definition at line 557 of file TObject.cxx.
|
overridevirtualinherited |
Initialize Unix system interface.
Reimplemented from TSystem.
Definition at line 594 of file TUnixSystem.cxx.
|
private |
Definition at line 439 of file TMacOSXSystem.mm.
|
virtualinherited |
Inner event loop.
Definition at line 402 of file TSystem.cxx.
|
virtualinherited |
Dump contents of this object in a graphics canvas.
Same action as Dump but in a graphical form. In addition pointers to other objects can be followed.
The following picture is the Inspect of a histogram object:
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TGFrame, TInspectorObject, and TSystemFile.
Definition at line 570 of file TObject.cxx.
|
inlinevirtual |
Reimplemented from TObject.
Definition at line 66 of file TMacOSXSystem.h.
|
virtualinherited |
Return true if dir is an absolute pathname.
Reimplemented in TWinNTSystem.
Definition at line 965 of file TSystem.cxx.
|
inlineinherited |
IsDestructed.
Default equal comparison (objects are equal if they have the same address in memory).
More complicated classes might want to override this function.
Reimplemented in TGObject, TObjString, TPair, and TQCommand.
Definition at line 589 of file TObject.cxx.
|
virtualinherited |
Return true if 'name' is a file that can be found in the ROOT include path or the current directory.
If 'name' contains any ACLiC style information (e.g. trailing +[+][g|O]), it will be striped off 'name'. If fullpath is != 0, the full path to the file is returned in *fullpath, which must be deleted by the caller.
Definition at line 980 of file TSystem.cxx.
|
virtualinherited |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, ROOT::Internal::THnBaseBrowsable, TApplicationRemote, TAxis3D, TBaseClass, TBranch, TBranchClones, TBranchElement, TBranchObject, TBranchSTL, TBrowserObject, TCanvas, TClass, TCollection, TDatabasePDG, TDirectory, TFolder, TGeoManager, TGeometry, TGeoNode, TGeoNodeMatrix, TGeoOverlap, TGeoTrack, TGeoVolume, THbookFile, THbookKey, THnBase, TKey, TMapFile, TMultiDimFit, TNode, TPad, TPair, TParticleClassPDG, TPrincipal, TRemoteObject, TROOT, TRootIconList, TSPlot, TSystemDirectory, TTask, TTree, and TVirtualBranchBrowsable.
Definition at line 579 of file TObject.cxx.
|
overridevirtualinherited |
Returns TRUE if the url in 'path' points to the local file system.
This is used to avoid going through the NIC card for local operations.
Reimplemented from TSystem.
Definition at line 1616 of file TUnixSystem.cxx.
|
inlineoverridevirtualinherited |
Reimplemented from TObject.
Reimplemented in TStructNodeProperty.
|
overridevirtualinherited |
Create a link from file1 to file2.
Returns 0 when successful, -1 in case of failure.
Reimplemented from TSystem.
Definition at line 1659 of file TUnixSystem.cxx.
|
overridevirtualinherited |
List all loaded shared libraries.
Reimplemented from TSystem.
Definition at line 2831 of file TUnixSystem.cxx.
|
overridevirtualinherited |
List symbols in a shared library.
Reimplemented from TSystem.
Definition at line 2823 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Load a shared library.
Returns 0 on successful loading, 1 in case lib was already loaded and -1 in case lib does not exist or in case of error.
Reimplemented from TSystem.
Definition at line 2807 of file TUnixSystem.cxx.
|
virtualinherited |
Load all libraries known to ROOT via the rootmap system.
Returns the number of top level libraries successfully loaded.
Definition at line 1985 of file TSystem.cxx.
|
overridevirtualinherited |
List TNamed name and title.
Reimplemented from TObject.
Reimplemented in ROOT::Experimental::XRooFit::xRooBrowser, TNode, TROOT, TStreamerBase, TStreamerElement, TStreamerInfo, TStreamerSTL, TTask, TText, and TVirtualStreamerInfo.
Definition at line 112 of file TNamed.cxx.
|
overridevirtualinherited |
Make a Unix file system directory.
Returns 0 in case of success and -1 if the directory could not be created.
Reimplemented from TSystem.
Definition at line 1355 of file TUnixSystem.cxx.
|
inherited |
Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).
Definition at line 1160 of file TObject.cxx.
Make a file system directory.
Returns 0 in case of success and -1 if the directory could not be created (either already exists or illegal path name). If 'recursive' is true, makes parent directories as needed.
Reimplemented in TWinNTSystem.
Definition at line 920 of file TSystem.cxx.
Time when next timer of mode (synchronous=kTRUE or asynchronous=kFALSE) will time-out (in ms).
Definition at line 496 of file TSystem.cxx.
|
virtualinherited |
This method must be overridden to handle object notification (the base implementation is no-op).
Different objects in ROOT use the Notify method for different purposes, in coordination with other objects that call this method at the appropriate time.
For example, TLeaf uses it to load class information; TBranchRef to load contents of referenced branches TBranchRef; most notably, based on Notify, TChain implements a callback mechanism to inform interested parties when it switches to a new sub-tree.
Reimplemented in h1analysis, h1analysisTreeReader, TARInterruptHandler, TASInputHandler, TASInterruptHandler, TASLogHandler, TASSigPipeHandler, TBlinkTimer, TBranchElement, TBranchRef, TBreakLineCom, TBrowserTimer, TCollection, TDelCharCom, TDelTextCom, TFileHandler, TGContainerKeyboardTimer, TGContainerScrollTimer, TGInputHandler, TGLRedrawTimer, TGTextEditHist, TGuiBldDragManagerRepeatTimer, TIdleTimer, TInsCharCom, TInsTextCom, TInterruptHandler, TLeafObject, TMessageHandler, TNotifyLink< Type >, TNotifyLink< RNoCleanupNotifierHelper >, TNotifyLink< ROOT::Detail::TBranchProxy >, TNotifyLink< TTreeReader >, TPopupDelayTimer, TProcessEventTimer, TRefTable, TRepeatTimer, TSBRepeatTimer, TSelector, TSelectorDraw, TSelectorEntries, TSignalHandler, TSingleShotCleaner, TSocketHandler, TStdExceptionHandler, TSysEvtHandler, TTermInputHandler, TThreadTimer, TTimeOutTimer, TTimer, TTipDelayTimer, TTree, TTreeFormula, TTreeFormulaManager, TTreeReader, TViewTimer, and TViewUpdateTimer.
Definition at line 618 of file TObject.cxx.
|
virtualinherited |
Hook to tell TSystem that the TApplication object has been created.
Reimplemented in TWinNTSystem.
Definition at line 313 of file TSystem.cxx.
|
overridevirtualinherited |
Get current time in milliseconds since 0:00 Jan 1 1995.
Reimplemented from TSystem.
Definition at line 2953 of file TUnixSystem.cxx.
|
inherited |
Use this method to declare a method obsolete.
Specify as of which version the method is obsolete and as from which version it will be removed.
Definition at line 1169 of file TObject.cxx.
|
overridevirtualinherited |
Open a connection to a service on a server.
Returns -1 in case connection cannot be opened. Use tcpwindowsize to specify the size of the receive buffer, it has to be specified here to make sure the window scale option is set (for tcpwindowsize > 65KB and for platforms supporting window scaling). Is called via the TSocket constructor.
Reimplemented from TSystem.
Definition at line 3208 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Open a Unix file system directory. Returns 0 if directory does not exist.
Reimplemented from TSystem.
Definition at line 1367 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Open connection to system log daemon.
For the use of the options and facility see the Unix openlog man page.
Reimplemented from TSystem.
Definition at line 2599 of file TUnixSystem.cxx.
|
overridevirtualinherited |
|
inherited |
Operator delete for sized deallocation.
Definition at line 1234 of file TObject.cxx.
|
inherited |
Operator delete.
Definition at line 1212 of file TObject.cxx.
|
inherited |
Only called by placement new when throwing an exception.
Definition at line 1266 of file TObject.cxx.
|
inherited |
Operator delete [] for sized deallocation.
Definition at line 1245 of file TObject.cxx.
|
inherited |
Operator delete [].
Definition at line 1223 of file TObject.cxx.
|
inherited |
Only called by placement new[] when throwing an exception.
Definition at line 1274 of file TObject.cxx.
|
inlineinherited |
|
inlineinherited |
|
inlineinherited |
|
private |
|
virtualinherited |
This method must be overridden if a class wants to paint itself.
The difference between Paint() and Draw() is that when a object draws itself it is added to the display list of the pad in which it is drawn (and automatically redrawn whenever the pad is redrawn). While paint just draws the object without adding it to the pad display list.
Reimplemented in ROOT::Experimental::RTreeMapPainter, ROOT::RGeoPainter, TAnnotation, TArrow, TASImage, TASPaletteEditor::LimitLine, TASPaletteEditor::PaintPalette, TAxis3D, TBits, TBox, TButton, TCanvas, TClassTree, TCollection, TColorWheel, TCrown, TDiamond, TDirectory, TEfficiency, TEllipse, TEveArrow, TEveCaloViz, TEveDigitSet, TEveGeoShape, TEveGeoTopNode, TEvePlot3D, TEvePointSet, TEveProjectionAxes, TEveScene, TEveShape, TEveStraightLineSet, TEveText, TEveTriangleSet, TExec, TF1, TF2, TF3, TFile, TFileDrawMap, TFrame, TGaxis, TGenerator, TGeoBoolNode, TGeoIntersection, TGeoNode, TGeoOverlap, TGeoPainter, TGeoPhysicalNode, TGeoShape, TGeoSubtraction, TGeoTrack, TGeoUnion, TGeoVGShape, TGeoVolume, TGL5DDataSet, TGLHistPainter, TGLParametricEquation, TGLTH3Composition, TGraph2D, TGraph2DPainter, TGraph, TGraphEdge, TGraphNode, TGraphPolargram, TGraphTime, TH1, THistPainter, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TNode, TNodeDiv, TPad, TPaletteAxis, TParallelCoord, TParallelCoordRange, TParallelCoordVar, TParticle, TPave, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TPrimary, TRatioPlot, TScatter2D, TScatter, TShape, TSpectrum2Painter, TSpider, TSpline, TSQLFile, TStyle, TText, TTreePerfStats, TVirtualGeoPainter, TVirtualGeoTrack, TVirtualHistPainter, TVirtualPad, TWbox, and TXMLFile.
Definition at line 631 of file TObject.cxx.
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virtualinherited |
Pop on object drawn in a pad to the top of the display list.
I.e. it will be drawn last and on top of all other primitives.
Reimplemented in TFrame, TPad, and TVirtualPad.
Definition at line 640 of file TObject.cxx.
|
overridevirtualinherited |
Concatenate a directory and a file name.
Reimplemented from TSystem.
Definition at line 1525 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Print TNamed name and title.
Reimplemented from TObject.
Reimplemented in ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoPoint, ROOT::Experimental::XRooFit::xRooNLLVar::xRooHypoSpace, ROOT::Experimental::XRooFit::xRooNode, TParallelCoordRange, TParallelCoordVar, TParticleClassPDG, TParticlePDG, TPrincipal, TScatter2D, TScatter, TSpectrum2, TSpectrum3, TSpectrum, TSQLColumnInfo, TSQLFile, TSQLTableInfo, TText, TTree, TTreeIndex, TXMLFile, and TXTRU.
Definition at line 127 of file TNamed.cxx.
|
private |
Definition at line 547 of file TMacOSXSystem.mm.
|
virtualinherited |
Process pending events (GUI, timers, sockets).
Returns the result of TROOT::IsInterrupted(). The interrupt flag (TROOT::SetInterrupt()) can be set during the handling of the events. This mechanism allows macros running in tight calculating loops to be interrupted by some GUI event (depending on the interval with which this method is called). For example hitting ctrl-c in a canvas will set the interrupt flag.
Reimplemented in TWinNTSystem.
Definition at line 418 of file TSystem.cxx.
|
private |
Definition at line 467 of file TMacOSXSystem.mm.
|
virtualinherited |
Read contents of object with specified name from the current directory.
First the key with the given name is searched in the current directory, next the key buffer is deserialized into the object. The object must have been created before via the default constructor. See TObject::Write().
Reimplemented in TBuffer, TKey, TKeySQL, and TKeyXML.
Definition at line 673 of file TObject.cxx.
|
virtualinherited |
Recursively remove this object from a list.
Typically implemented by classes that can contain multiple references to a same object.
Reimplemented in RooAbsCollection, RooAbsData, RooLinkedList, RooMCStudy, ROOT::Internal::TCheckHashRecursiveRemoveConsistency, ROOT::RBrowserDataCleanup, RooWorkspace, TBrowser, TChain, TCling, TCollection, TDialogCanvas, TDirectory, TEfficiency, TFileMerger, TFitEditor, TFolder, TFriendElement, TGedEditor, TGeometry, TGFileBrowser, TGraph2D, TGraph, TH1, TH1Editor, TH2Editor, THashList, THistPainter, THStack, TInspectCanvas, TLegend, TList, TListOfDataMembers, TListOfEnums, TListOfEnumsWithLock, TListOfFunctions, TListOfFunctionTemplates, TMultiGraph, TNode, TObjArray, TObjectRefSpy, TObjectSpy, TPad, TProcessID, TROOT, TRootBrowser, TRootBrowserHistory, TRootBrowserLite, TRootContextMenu, TTree, TTreePlayer, TViewPubDataMembers, TViewPubFunctions, and TVirtualPad.
Definition at line 684 of file TObject.cxx.
Receive a buffer headed by a length indicator.
Length is the size of the buffer. Returns the number of bytes received in buf or -1 in case of error.
Reimplemented from TSystem.
Definition at line 3299 of file TUnixSystem.cxx.
Receive exactly length bytes into buffer.
Use opt to receive out-of-band data or to have a peek at what is in the buffer (see TSocket). Buffer must be able to store at least length bytes. Returns the number of bytes received (can be 0 if other side of connection was closed) or -1 in case of error, -2 in case of MSG_OOB and errno == EWOULDBLOCK, -3 in case of MSG_OOB and errno == EINVAL and -4 in case of kNoBlock and errno == EWOULDBLOCK. Returns -5 if pipe broken or reset by peer (EPIPE || ECONNRESET).
Reimplemented from TSystem.
Definition at line 3351 of file TUnixSystem.cxx.
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overridevirtualinherited |
Redirect standard output (stdout, stderr) to the specified file.
If the file argument is 0 the output is set again to stderr, stdout. The second argument specifies whether the output should be added to the file ("a", default) or the file be truncated before ("w"). This function saves internally the current state into a static structure. The call can be made reentrant by specifying the opaque structure pointed by 'h', which is filled with the relevant information. The handle 'h' obtained on the first call must then be used in any subsequent call, included ShowOutput, to display the redirected output. Returns 0 on success, -1 in case of error.
Reimplemented from TSystem.
Definition at line 2665 of file TUnixSystem.cxx.
|
privatevirtual |
Remove a file handler from the list of file handlers.
Returns the handler or 0 if the handler was not in the list of file handlers.
Reimplemented from TSystem.
Definition at line 538 of file TMacOSXSystem.mm.
|
inherited |
Objects that should be deleted on exit of the OS interface.
Definition at line 294 of file TSystem.cxx.
|
overridevirtualinherited |
Remove a signal handler from list of signal handlers.
Returns the handler or 0 if the handler was not in the list of signal handlers.
Reimplemented from TSystem.
Definition at line 824 of file TUnixSystem.cxx.
|
virtualinherited |
Remove an exception handler from list of exception handlers.
Returns the handler or 0 if the handler was not in the list of exception handlers.
Definition at line 623 of file TSystem.cxx.
Remove timer from list of system timers.
Reimplemented from TSystem.
Definition at line 3001 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Rename a file. Returns 0 when successful, -1 in case of failure.
Reimplemented from TSystem.
Definition at line 1605 of file TUnixSystem.cxx.
|
staticinherited |
Static function resetting system error number.
Definition at line 286 of file TSystem.cxx.
If reset is true reset the signal handler for the specified signal to the default handler, else restore previous behaviour.
Reimplemented from TSystem.
Definition at line 850 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Reset signals handlers to previous behaviour.
Reimplemented from TSystem.
Definition at line 861 of file TUnixSystem.cxx.
|
overridevirtualinherited |
|
virtualinherited |
System event loop.
Definition at line 345 of file TSystem.cxx.
|
virtualinherited |
Save this object in the file specified by filename.
otherwise the object is written to filename as a CINT/C++ script. The C++ code to rebuild this object is generated via SavePrimitive(). The "option" parameter is passed to SavePrimitive. By default it is an empty string. It can be used to specify the Draw option in the code generated by SavePrimitive.
The function is available via the object context menu.
Reimplemented in ROOT::Experimental::XRooFit::xRooNode, TClassTree, TFolder, TGeoVolume, TGObject, TGraph, TH1, TPad, TPaveClass, TSpline3, TSpline5, TSpline, TTreePerfStats, and TVirtualPad.
Definition at line 708 of file TObject.cxx.
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virtualinherited |
Save a primitive as a C++ statement(s) on output stream "out".
Reimplemented in TAnnotation, TArc, TArrow, TASImage, TAxis3D, TBox, TButton, TCanvas, TChain, TCrown, TCurlyArc, TCurlyLine, TCutG, TDiamond, TEfficiency, TEllipse, TExec, TF12, TF1, TF2, TF3, TFrame, TGaxis, TGButton, TGButtonGroup, TGCanvas, TGCheckButton, TGColorSelect, TGColumnLayout, TGComboBox, TGCompositeFrame, TGContainer, TGDockableFrame, TGDoubleHSlider, TGDoubleVSlider, TGedMarkerSelect, TGedPatternSelect, TGeoArb8, TGeoBBox, TGeoBoolNode, TGeoCombiTrans, TGeoCompositeShape, TGeoCone, TGeoConeSeg, TGeoCtub, TGeoDecayChannel, TGeoElementRN, TGeoEltu, TGeoGtra, TGeoHalfSpace, TGeoHMatrix, TGeoHype, TGeoIdentity, TGeoIntersection, TGeoMaterial, TGeoMedium, TGeoMixture, TGeoPara, TGeoParaboloid, TGeoPatternCylPhi, TGeoPatternCylR, TGeoPatternParaX, TGeoPatternParaY, TGeoPatternParaZ, TGeoPatternSphPhi, TGeoPatternSphR, TGeoPatternSphTheta, TGeoPatternTrapZ, TGeoPatternX, TGeoPatternY, TGeoPatternZ, TGeoPcon, TGeoPgon, TGeoRotation, TGeoScaledShape, TGeoShapeAssembly, TGeoSphere, TGeoSubtraction, TGeoTessellated, TGeoTorus, TGeoTranslation, TGeoTrap, TGeoTrd1, TGeoTrd2, TGeoTube, TGeoTubeSeg, TGeoUnion, TGeoVolume, TGeoXtru, TGFileContainer, TGFont, TGFrame, TGFSComboBox, TGGC, TGGroupFrame, TGHButtonGroup, TGHorizontal3DLine, TGHorizontalFrame, TGHorizontalLayout, TGHProgressBar, TGHScrollBar, TGHSlider, TGHSplitter, TGHtml, TGIcon, TGLabel, TGLayoutHints, TGLineStyleComboBox, TGLineWidthComboBox, TGListBox, TGListDetailsLayout, TGListLayout, TGListTree, TGListView, TGLVContainer, TGMainFrame, TGMatrixLayout, TGMdiFrame, TGMdiMainFrame, TGMdiMenuBar, TGMenuBar, TGMenuTitle, TGNumberEntry, TGNumberEntryField, TGPictureButton, TGPopupMenu, TGProgressBar, TGRadioButton, TGraph2D, TGraph2DAsymmErrors, TGraph2DErrors, TGraph, TGraphAsymmErrors, TGraphBentErrors, TGraphEdge, TGraphErrors, TGraphMultiErrors, TGraphNode, TGraphPolar, TGraphPolargram, TGraphStruct, TGroupButton, TGRowLayout, TGShapedFrame, TGShutter, TGShutterItem, TGSplitFrame, TGStatusBar, TGTab, TGTabLayout, TGTableLayout, TGTableLayoutHints, TGTextButton, TGTextEdit, TGTextEntry, TGTextLBEntry, TGTextView, TGTileLayout, TGToolBar, TGTransientFrame, TGTripleHSlider, TGTripleVSlider, TGVButtonGroup, TGVertical3DLine, TGVerticalFrame, TGVerticalLayout, TGVFileSplitter, TGVProgressBar, TGVScrollBar, TGVSlider, TGVSplitter, TGXYLayout, TGXYLayoutHints, TH1, TH2Poly, THelix, THStack, TLatex, TLegend, TLine, TMacro, TMarker3DBox, TMarker, TMathText, TMultiGraph, TPad, TPaletteAxis, TParallelCoord, TParallelCoordVar, TPave, TPaveClass, TPaveLabel, TPaveStats, TPavesText, TPaveText, TPie, TPieSlice, TPolyLine3D, TPolyLine, TPolyMarker3D, TPolyMarker, TProfile2D, TProfile3D, TProfile, TRootContainer, TRootEmbeddedCanvas, TScatter2D, TScatter, TSlider, TSliderBox, TSpline3, TSpline5, TStyle, TText, TTreePerfStats, and TWbox.
Definition at line 858 of file TObject.cxx.
|
staticprotectedinherited |
Save object constructor in the output stream "out".
Can be used as first statement when implementing SavePrimitive() method for the object
Definition at line 777 of file TObject.cxx.
|
staticprotectedinherited |
Save invocation of primitive Draw() method Skipped if option contains "nodraw" string.
Definition at line 845 of file TObject.cxx.
|
protectedinherited |
Save object name and title into the output stream "out".
Definition at line 135 of file TNamed.cxx.
|
staticprotectedinherited |
Save array in the output stream "out" as vector.
Create unique variable name based on prefix value Returns name of vector which can be used in constructor or in other places of C++ code If flag === kTRUE, just add empty line If flag === 111, check if array is empty and return nullptr or <vectorname>.data()
Definition at line 796 of file TObject.cxx.
|
overridevirtualinherited |
Select on the file descriptor related to file handler h.
The timeout to is in millisec. Returns the number of ready descriptors, or 0 in case of timeout, or < 0 in case of an error, with -2 being EINTR and -3 EBADF. In case of EINTR the errno has been reset and the method can be called again. Returns -4 in case the file handler is 0 or does not have a file descriptor >= 0.
Reimplemented from TSystem.
Definition at line 1225 of file TUnixSystem.cxx.
Select on file descriptors.
The timeout to is in millisec. Returns the number of ready descriptors, or 0 in case of timeout, or < 0 in case of an error, with -2 being EINTR and -3 EBADF. In case of EINTR the errno has been reset and the method can be called again. Returns -4 in case the list did not contain any file handlers or file handlers with file descriptor >= 0.
Reimplemented from TSystem.
Definition at line 1177 of file TUnixSystem.cxx.
Send a buffer headed by a length indicator.
Returns length of sent buffer or -1 in case of error.
Reimplemented from TSystem.
Definition at line 3324 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Send exactly length bytes from buffer.
Use opt to send out-of-band data (see TSocket). Returns the number of bytes sent or -1 in case of error. Returns -4 in case of kNoBlock and errno == EWOULDBLOCK. Returns -5 if pipe broken or reset by peer (EPIPE || ECONNRESET).
Reimplemented from TSystem.
Definition at line 3388 of file TUnixSystem.cxx.
|
virtualinherited |
AclicMode indicates whether the library should be built in debug mode or optimized.
The values are:
Definition at line 4138 of file TSystem.cxx.
Set or unset the user status bits as specified in f.
Definition at line 888 of file TObject.cxx.
Set the location where ACLiC will create libraries and use as a scratch area.
If unset, libraries will be created at the same location than the script.
| build_dir | the name of the build directory |
| isflat | If false (default), then the libraries are actually stored in sub-directories of 'build_dir' including the full pathname of the script. If the script is located at /full/path/name/macro.C the library will be located at build_dir+/full/path/name/macro_C.so If 'isflat' is true, then no subdirectory is created and the library is created directly in the directory 'build_dir'. Note that in this mode there is a risk than 2 script of the same in different source directory will over-write each other. |
Definition at line 4104 of file TSystem.cxx.
|
overridevirtualinherited |
Set DISPLAY environment variable based on utmp entry. Only for UNIX.
Reimplemented from TSystem.
Definition at line 662 of file TUnixSystem.cxx.
|
virtualinherited |
Set drawing option for object.
This option only affects the drawing style and is stored in the option field of the TObjOptLink supporting a TPad's primitive list (TList). Note that it does not make sense to call object.SetDrawOption(option) before having called object.Draw().
Reimplemented in RooPlot, TAxis, TBrowser, TGedFrame, TGFrame, TPad, TPaveStats, TRootBrowserLite, TSystemDirectory, and TSystemFile.
Definition at line 871 of file TObject.cxx.
|
staticinherited |
Set destructor only flag.
Definition at line 1204 of file TObject.cxx.
|
overridevirtualinherited |
Set the dynamic path to a new value.
If the value of 'path' is zero, the dynamic path is reset to its default value.
Reimplemented from TSystem.
Definition at line 4752 of file TUnixSystem.cxx.
|
overridevirtualinherited |
Set environment variable.
Reimplemented from TSystem.
Definition at line 2105 of file TUnixSystem.cxx.
|
inherited |
Set the system error string.
This string will be used by GetError(). To be used in case one does not want or can use the system error string (e.g. because error is generated by a third party POSIX like library that does not use standard errno).
Definition at line 244 of file TSystem.cxx.
|
virtualinherited |
FlagsDebug should contain the options to pass to the C++ compiler in order to compile the library in debug mode.
Definition at line 4117 of file TSystem.cxx.
|
virtualinherited |
FlagsOpt should contain the options to pass to the C++ compiler in order to compile the library in optimized mode.
Definition at line 4126 of file TSystem.cxx.
|
overridevirtualinherited |
Set which conditions trigger a floating point exception.
Return the previous set of conditions.
Reimplemented from TSystem.
Definition at line 974 of file TUnixSystem.cxx.
|
virtualinherited |
IncludePath should contain the list of compiler flags to indicate where to find user defined header files.
It is used to expand $IncludePath in the directives given to SetMakeSharedLib() and SetMakeExe(), e.g.:
the default value of IncludePath on Unix is:
and on Windows:
Definition at line 4257 of file TSystem.cxx.
|
virtualinherited |
The 'suffix' will be appended to the name of a script loaded by ACLiC and used to locate any eventual additional linkdef information that ACLiC should used to produce the dictionary.
So by default, when doing .L MyScript.cxx, ACLiC will look for a file name MyScript_linkdef and having one of the .h (.hpp, etc.) extensions. If such a file exist, it will be added to the end of the linkdef file used to created the ACLiC dictionary. This effectively enable the full customization of the creation of the dictionary. It should be noted that the file is intended as a linkdef fragment, so usually you would not list the typical:
Definition at line 4290 of file TSystem.cxx.
|
virtualinherited |
LinkedLibs should contain the library directory and list of libraries needed to recreate the current executable.
It is used to expand $LinkedLibs in the directives given to SetMakeSharedLib() and SetMakeExe() The default value on Unix is: root-config --glibs
Definition at line 4268 of file TSystem.cxx.
|
virtualinherited |
Directives has the same syntax as the argument of SetMakeSharedLib but is used to create an executable.
This creation is used as a means to output a list of unresolved symbols, when loading a shared library has failed. The required variable is $ExeName rather than $SharedLib, e.g.:
Definition at line 4154 of file TSystem.cxx.
|
virtualinherited |
Directives should contain the description on how to compile and link a shared lib.
This description can be any valid shell command, including the use of ';' to separate several instructions. However, shell specific construct should be avoided. In particular this description can contain environment variables, like $ROOTSYS (or ROOTSYS% on windows).
e.g.:
Definition at line 4208 of file TSystem.cxx.
|
virtualinherited |
Set the name of the TNamed.
WARNING: if the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.
Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, ROOT::Experimental::XRooFit::xRooNode, TChain, TColor, TDirectory, TEfficiency, TEventList, TEveScene, TFormula, TGraph2D, TGraph, TH1, TNode, TRotMatrix, TShape, TSystemDirectory, TSystemFile, and TTree.
Definition at line 149 of file TNamed.cxx.
|
virtualinherited |
Set all the TNamed parameters (name and title).
WARNING: if the name is changed and the object is a member of a THashTable or THashList container the container must be Rehash()'ed after SetName(). For example the list of objects in the current directory is a THashList.
Reimplemented in RooAbsArg, RooAbsData, RooDataHist, RooDataSet, RooFitResult, RooPlot, TContextMenu, TGraph2D, TGraph, TH1, and TNode.
Definition at line 163 of file TNamed.cxx.
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staticinherited |
Turn on/off tracking of objects in the TObjectTable.
Definition at line 1188 of file TObject.cxx.
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virtualinherited |
Set object files extension, should be either .o, .obj, etc.
Definition at line 4307 of file TSystem.cxx.
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overridevirtualinherited |
Set the application name (from command line, argv[0]) and copy it in gProgName.
Copy the application pathname in gProgPath. If name is 0 let the system set the actual executable name and path (works on MacOS X and Linux).
Reimplemented from TSystem.
Definition at line 640 of file TUnixSystem.cxx.
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virtualinherited |
Set shared library extension, should be either .so, .sl, .a, .dll, etc.
Definition at line 4299 of file TSystem.cxx.
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virtualinherited |
Set the title of the TNamed.
Reimplemented in Axis2, RooPlot, ROOT::Experimental::XRooFit::xRooNode, ROOT::TSchemaRule::TSources, TASImage, TEfficiency, TF1, TGraph2D, TGraph, TH1, THnBase, TParallelCoordVar, TSystemDirectory, and TSystemFile.
Definition at line 173 of file TNamed.cxx.
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virtualinherited |
Set the unique object id.
Definition at line 899 of file TObject.cxx.
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virtualinherited |
Display the content associated with the redirection described by the opaque handle 'h'.
Definition at line 1740 of file TSystem.cxx.
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overridevirtualinherited |
When the argument is true the SIGALRM signal handler is set so that interrupted syscalls will not be restarted by the kernel.
This is typically used in case one wants to put a timeout on an I/O operation. By default interrupted syscalls will always be restarted (for all signals). This can be controlled for each a-synchronous TTimer via the method TTimer::SetInterruptSyscalls().
Reimplemented from TSystem.
Definition at line 883 of file TUnixSystem.cxx.
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virtualinherited |
Return size of the TNamed part of the TObject.
Reimplemented in TDirectory, TDirectoryFile, TFile, TKey, TSQLFile, and TXMLFile.
Definition at line 182 of file TNamed.cxx.
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overridevirtualinherited |
Sleep milliSec milliseconds.
Reimplemented from TSystem.
Definition at line 1159 of file TUnixSystem.cxx.
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virtualinherited |
This method split a filename of the form:
It stores the ACliC mode [+|++[options]] in 'mode', the arguments (including parenthesis) in arg and the I/O indirection in io
Definition at line 4321 of file TSystem.cxx.
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overridevirtualinherited |
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virtual |
Stream an object of class TObject.
Reimplemented from TObject.
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inline |
Definition at line 66 of file TMacOSXSystem.h.
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staticprotectedinherited |
Strip off protocol string from specified path.
Definition at line 116 of file TSystem.cxx.
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overridevirtualinherited |
Create a symlink from file1 to file2.
Returns 0 when successful, -1 in case of failure.
Reimplemented from TSystem.
Definition at line 1668 of file TUnixSystem.cxx.
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virtualinherited |
Issue system error message.
Use "location" to specify the method where the system error occurred. Accepts standard printf formatting arguments.
Definition at line 1112 of file TObject.cxx.
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overridevirtualinherited |
Send mess to syslog daemon.
Level is the logging level and mess the message that will be written on the log.
Reimplemented from TSystem.
Definition at line 2637 of file TUnixSystem.cxx.
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overridevirtualinherited |
Return a user configured or systemwide directory to create temporary files in.
Reimplemented from TSystem.
Definition at line 1478 of file TUnixSystem.cxx.
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overridevirtualinherited |
Create a secure temporary file by appending a unique 6 letter string to base.
The file will be created in a standard (system) directory or in the directory provided in dir. Optionally one can provide suffix append to the final name - like extension ".txt" or ".html". The full filename is returned in base and a filepointer is returned for safely writing to the file (this avoids certain security problems). Returns 0 in case of error.
Reimplemented from TSystem.
Definition at line 1498 of file TUnixSystem.cxx.
Set the process file creation mode mask.
Reimplemented from TSystem.
Definition at line 1874 of file TUnixSystem.cxx.
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staticprotectedinherited |
Get info about a file.
Info is returned in the form of a FileStat_t structure (see TSystem.h). The function returns 0 in case of success and 1 if the file could not be stat'ed.
Definition at line 4022 of file TUnixSystem.cxx.
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staticprotectedinherited |
Get info about a file system: id, bsize, bfree, blocks.
Id is file system type (machine dependend, see statfs()) Bsize is block size of file system Blocks is total number of blocks in file system Bfree is number of free blocks in file system The function returns 0 in case of success and 1 if the file system could not be stat'ed.
Definition at line 4066 of file TUnixSystem.cxx.
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staticprotectedinherited |
Returns the next directory entry.
Definition at line 3993 of file TUnixSystem.cxx.
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staticprotectedinherited |
Returns the user's home directory.
Definition at line 3927 of file TUnixSystem.cxx.
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staticprotectedinherited |
Returns the user's home directory.
Definition at line 3918 of file TUnixSystem.cxx.
If ignore is true ignore the specified signal, else restore previous behaviour.
Definition at line 3725 of file TUnixSystem.cxx.
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staticprotectedinherited |
Make a Unix file system directory.
Returns 0 in case of success and -1 if the directory could not be created (either already exists or illegal path name).
Definition at line 3959 of file TUnixSystem.cxx.
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staticprotectedinherited |
Get current time in milliseconds since 0:00 Jan 1 1995.
Definition at line 3830 of file TUnixSystem.cxx.
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staticprotectedinherited |
Open a directory.
Definition at line 3967 of file TUnixSystem.cxx.
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virtualinherited |
Convert from a local pathname to a Unix pathname.
E.g. from \user\root to /user/root.
Reimplemented in TWinNTSystem.
Definition at line 1077 of file TSystem.cxx.
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staticprotectedinherited |
Receive exactly length bytes into buffer.
Returns number of bytes received. Returns -1 in case of error, -2 in case of MSG_OOB and errno == EWOULDBLOCK, -3 in case of MSG_OOB and errno == EINVAL and -4 in case of kNoBlock and errno == EWOULDBLOCK. Returns -5 if pipe broken or reset by peer (EPIPE || ECONNRESET).
Definition at line 4495 of file TUnixSystem.cxx.
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staticprotectedinherited |
Restore old signal handler for specified signal.
Definition at line 3804 of file TUnixSystem.cxx.
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staticprotectedinherited |
Restore old signal handlers.
Definition at line 3819 of file TUnixSystem.cxx.
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staticprotectedinherited |
Wait for events on the file descriptors specified in the readready and writeready masks or for timeout (in milliseconds) to occur.
Returns the number of ready descriptors, or 0 in case of timeout, or < 0 in case of an error, with -2 being EINTR and -3 EBADF. In case of EINTR the errno has been reset and the method can be called again.
Definition at line 3884 of file TUnixSystem.cxx.
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staticprotectedinherited |
Send exactly length bytes from buffer.
Returns -1 in case of error, otherwise number of sent bytes. Returns -4 in case of kNoBlock and errno == EWOULDBLOCK. Returns -5 if pipe broken or reset by peer (EPIPE || ECONNRESET).
Definition at line 4545 of file TUnixSystem.cxx.
Set interval timer to time-out in ms milliseconds.
Definition at line 3858 of file TUnixSystem.cxx.
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staticprotectedinherited |
When the argument is true the SIGALRM signal handler is set so that interrupted syscalls will not be restarted by the kernel.
This is typically used in case one wants to put a timeout on an I/O operation. By default interrupted syscalls will always be restarted (for all signals). This can be controlled for each a-synchronous TTimer via the method TTimer::SetInterruptSyscalls().
Definition at line 3760 of file TUnixSystem.cxx.
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staticprotectedinherited |
Set a signal handler for a signal.
Definition at line 3686 of file TUnixSystem.cxx.
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staticprotectedinherited |
Return the signal name associated with a signal.
Definition at line 3796 of file TUnixSystem.cxx.
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staticprotectedinherited |
Open a TCP/IP connection to server and connect to a service (i.e.
port). Use tcpwindowsize to specify the size of the receive buffer, it has to be specified here to make sure the window scale option is set (for tcpwindowsize > 65KB and for platforms supporting window scaling). Is called via the TSocket constructor. Returns -1 in case of error.
Definition at line 4128 of file TUnixSystem.cxx.
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staticprotectedinherited |
Open a socket, bind to it and start listening for TCP/IP connections on the port.
If reuse is true reuse the address, backlog specifies how many sockets can be waiting to be accepted. If port is 0 a port scan will be done to find a free port. This option is mutual exlusive with the reuse option. Use tcpwindowsize to specify the size of the receive buffer, it has to be specified here to make sure the window scale option is set (for tcpwindowsize > 65KB and for platforms supporting window scaling). The socketBindOption parameter allows to specify how the socket will be bound. See the documentation of ESocketBindOption for the details. Returns socket fd or -1 if socket() failed, -2 if bind() failed or -3 if listen() failed.
Definition at line 4282 of file TUnixSystem.cxx.
Creates a UDP socket connection Is called via the TSocket constructor.
Returns -1 in case of error.
Definition at line 4180 of file TUnixSystem.cxx.
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staticprotectedinherited |
Open a socket, bind to it and start listening for UDP connections on the port.
If reuse is true reuse the address, backlog specifies how many sockets can be waiting to be accepted. If port is 0 a port scan will be done to find a free port. This option is mutual exlusive with the reuse option. The socketBindOption parameter allows to specify how the socket will be bound. See the documentation of ESocketBindOption for the details.
Definition at line 4360 of file TUnixSystem.cxx.
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staticprotectedinherited |
Connect to a Unix domain socket. Returns -1 in case of error.
Definition at line 4232 of file TUnixSystem.cxx.
Connect to a Unix domain socket.
Definition at line 4224 of file TUnixSystem.cxx.
Open a socket on path 'sockpath', bind to it and start listening for Unix domain connections to it.
Returns socket fd or -1.
Definition at line 4445 of file TUnixSystem.cxx.
Open a socket, bind to it and start listening for Unix domain connections to it.
Returns socket fd or -1.
Definition at line 4419 of file TUnixSystem.cxx.
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staticprotectedinherited |
Wait till child is finished.
Definition at line 4113 of file TUnixSystem.cxx.
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overridevirtualinherited |
Unlink, i.e.
remove, a file or directory. Returns 0 when successful, -1 in case of failure.
Reimplemented from TSystem.
Definition at line 1681 of file TUnixSystem.cxx.
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overridevirtualinherited |
Unload a shared library.
Reimplemented from TSystem.
Definition at line 2815 of file TUnixSystem.cxx.
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overridevirtualinherited |
Unset environment variable.
Reimplemented from TSystem.
Definition at line 2121 of file TUnixSystem.cxx.
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virtualinherited |
|
overridevirtualinherited |
Set a files modification and access times.
If actime = 0 it will be set to the modtime. Returns 0 on success and -1 in case of error.
Reimplemented from TSystem.
Definition at line 1883 of file TUnixSystem.cxx.
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private |
Definition at line 481 of file TMacOSXSystem.mm.
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virtualinherited |
Issue warning message.
Use "location" to specify the method where the warning occurred. Accepts standard printf formatting arguments.
Definition at line 1084 of file TObject.cxx.
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virtualinherited |
Find location of file in a search path.
User must delete returned string. Returns 0 in case file is not found.
Definition at line 1563 of file TSystem.cxx.
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overridevirtualinherited |
Return working directory.
Reimplemented from TSystem.
Definition at line 1420 of file TUnixSystem.cxx.
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virtualinherited |
Write this object to the current directory.
For more see the const version of this method.
Reimplemented in ROOT::TBufferMergerFile, TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.
Definition at line 989 of file TObject.cxx.
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virtualinherited |
Write this object to the current directory.
The data structure corresponding to this object is serialized. The corresponding buffer is written to the current directory with an associated key with name "name".
Writing an object to a file involves the following steps:
Bufsize can be given to force a given buffer size to write this object. By default, the buffersize will be taken from the average buffer size of all objects written to the current file so far.
If a name is specified, it will be the name of the key. If name is not given, the name of the key will be the name as returned by GetName().
The option can be a combination of: kSingleKey, kOverwrite or kWriteDelete Using the kOverwrite option a previous key with the same name is overwritten. The previous key is deleted before writing the new object. Using the kWriteDelete option a previous key with the same name is deleted only after the new object has been written. This option is safer than kOverwrite but it is slower. NOTE: Neither kOverwrite nor kWriteDelete reduces the size of a TFile– the space is simply freed up to be overwritten; in the case of a TTree, it is more complicated. If one opens a TTree, appends some entries, then writes it out, the behaviour is effectively the same. If, however, one creates a new TTree and writes it out in this way, only the metadata is replaced, effectively making the old data invisible without deleting it. TTree::Delete() can be used to mark all disk space occupied by a TTree as free before overwriting its metadata this way. The kSingleKey option is only used by TCollection::Write() to write a container with a single key instead of each object in the container with its own key.
An object is read from the file into memory via TKey::Read() or via TObject::Read().
The function returns the total number of bytes written to the file. It returns 0 if the object cannot be written.
Reimplemented in TBuffer, TCollection, TDirectory, TDirectoryFile, TFile, TMap, TParallelMergingFile, TSQLFile, TTree, and TXMLFile.
Definition at line 964 of file TObject.cxx.
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friend |
Definition at line 40 of file TMacOSXSystem.h.
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protectedinherited |
|
privateinherited |
|
protectedinherited |
|
private |
!
Definition at line 60 of file TMacOSXSystem.h.
|
protectedinherited |
|
protectedinherited |
|
private |
!
Definition at line 61 of file TMacOSXSystem.h.
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staticprivateinherited |
|
protectedinherited |
|
protectedinherited |
|
private |
!
Definition at line 59 of file TMacOSXSystem.h.
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protectedinherited |
|
protectedinherited |
|
protectedinherited |
|
protectedinherited |
|
protectedinherited |
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privateinherited |
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protectedinherited |
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protectedinherited |
