81 return file->GetVersion();
237 if (!obj || !
fMap || !ptrClass)
244 if (clActual && (ptrClass != clActual)) {
245 const char *temp = (
const char *)obj;
357 if (number < 0 || number >= nindex) {
358 Error(
"TagStreamerInfo",
"StreamerInfo: %s number: %d out of range[0,%d] in file: %s", info->
GetName(), number,
359 nindex,
file->GetName());
362 if (
cindex->fArray[number] == 0) {
364 cindex->fArray[number] = 1;
374 char **arr = (
char **)
a->GetObjectRef(0);
375 char **end = arr + nobjects;
387 char **arr =
reinterpret_cast<char **
>(
a->GetObjectRef(0));
391 char **end = arr + nobjects;
404 Warning(
"ReadBuffer",
"The file was written during several processes with an "
405 "older ROOT version; the TRefTable entries might be inconsistent.");
411 if (
file &&
file->GetNProcessIDs() > 0) {
413 fileProcessID = (
TProcessID *)
file->GetListOfProcessIDs()->Last();
415 return fileProcessID;
434 pid =
file->ReadProcessID(pidf);
461 return file->WriteProcessID(pid);
471 virtual ~DynamicType() {}
500 Error(
"WriteObjectAny",
"ptrClass argument may not be 0");
510 DynamicType *d_ptr = (DynamicType *)obj;
511 Warning(
"WriteObjectAny",
"An object of type %s (from type_info) passed through a %s pointer was truncated (due "
512 "a missing dictionary)!!!",
513 typeid(*d_ptr).name(), ptrClass->
GetName());
516 }
else if (clActual && (clActual != ptrClass)) {
517 const char *temp = (
const char *)obj;
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h offset
Option_t Option_t TPoint TPoint const char mode
R__EXTERN TVirtualMutex * gInterpreterMutex
char *(* ReAllocCharFun_t)(char *, size_t, size_t)
#define R__LOCKGUARD_IMT(mutex)
Array of chars or bytes (8 bits per element).
Direct subclass of TBuffer, implements common methods for TBufferFile and TBufferText classes.
void SetWriteParam(Int_t mapsize) override
Set the initial size of the hashtable used to store object and class references during writing.
static void SetGlobalReadParam(Int_t mapsize)
Set the initial size of the map used to store object and class references during reading.
void Reset() override
Reset buffer object. Resets map and buffer offset.
void InitMap() override
Create the fMap container and initialize them with the null object.
TClass * IsA() const override
Int_t GetVersionOwner() const override
Return the version number of the owner file.
static void SetGlobalWriteParam(Int_t mapsize)
Set the initial size of the map used to store object and class references during reading.
TProcessID * GetLastProcessID(TRefTable *reftable) const override
Return the last TProcessID in the file.
void ForceWriteInfo(TVirtualStreamerInfo *info, Bool_t force) override
force writing the TStreamerInfo to the file
void ForceWriteInfoClones(TClonesArray *a) override
Make sure TStreamerInfo is not optimized, otherwise it will not be possible to support schema evoluti...
virtual void WriteObjectClass(const void *actualObjStart, const TClass *actualClass, Bool_t cacheReuse)=0
TExMap * fMap
Map containing object,offset pairs for reading/writing.
void SetReadParam(Int_t mapsize) override
Set the initial size of the map used to store object and class references during reading.
Bool_t CheckObject(const TObject *obj) override
Check if the specified object is already in the buffer.
void WriteObject(const TObject *obj, Bool_t cacheReuse=kTRUE) override
Write object to I/O buffer.
void MapObject(const TObject *obj, UInt_t offset=1) override
Add object to the fMap container.
Long64_t GetObjectTag(const void *obj)
Returns tag for specified object from objects map (if exists) Returns 0 if object not included into o...
Int_t WriteClones(TClonesArray *a, Int_t nobjects) override
Interface to TStreamerInfo::WriteBufferClones.
UShort_t WriteProcessID(TProcessID *pid) override
Check if the ProcessID pid is already in the file.
TExMap * fClassMap
Map containing object,class pairs for reading.
Int_t fDisplacement
Value to be added to the map offsets.
static R__ALWAYS_INLINE ULong_t Void_Hash(const void *ptr)
Return hash value for provided object.
virtual ~TBufferIO()
destructor
virtual void CheckCount(UInt_t)
Int_t fMapCount
Number of objects or classes in map.
static Int_t GetGlobalReadParam()
Get default read map size.
void TagStreamerInfo(TVirtualStreamerInfo *info) override
Mark the classindex of the current file as using this TStreamerInfo.
static Int_t fgMapSize
Default map size for all TBuffer objects.
void ResetMap() override
Delete existing fMap and reset map counter.
TProcessID * ReadProcessID(UShort_t pidf) override
The TProcessID with number pidf is read from file.
UShort_t fPidOffset
Offset to be added to the pid index in this key/buffer.
Int_t ReadClones(TClonesArray *a, Int_t nobjects, Version_t objvers) override
Interface to TStreamerInfo::ReadBufferClones.
void GetMappedObject(UInt_t tag, void *&ptr, TClass *&ClassPtr) const override
Retrieve the object stored in the buffer's object map at 'tag' Set ptr and ClassPtr respectively to t...
Int_t WriteObjectAny(const void *obj, const TClass *ptrClass, Bool_t cacheReuse=kTRUE) override
Write object to I/O buffer.
void SetPidOffset(UShort_t offset) override
This offset is used when a key (or basket) is transfered from one file to the other.
Int_t fMapSize
Default size of map.
static Int_t GetGlobalWriteParam()
Get default write map size.
UInt_t GetTRefExecId() override
Return the exec id stored in the current TStreamerInfo element.
Buffer base class used for serializing objects.
virtual Int_t ApplySequenceVecPtr(const TStreamerInfoActions::TActionSequence &sequence, void *start_collection, void *end_collection)=0
TObject * GetParent() const
Return pointer to parent of this buffer.
void SetBufferOffset(Int_t offset=0)
TClass instances represent classes, structs and namespaces in the ROOT type system.
TVirtualStreamerInfo * GetStreamerInfo(Int_t version=0, Bool_t isTransient=kFALSE) const
returns a pointer to the TVirtualStreamerInfo object for version If the object does not exist,...
Int_t GetBaseClassOffset(const TClass *toBase, void *address=nullptr, bool isDerivedObject=true)
TClass * GetActualClass(const void *object) const
Return a pointer to the real class of the object.
An array of clone (identical) objects.
This class stores a (key,value) pair using an external hash.
void Add(ULong64_t hash, Long64_t key, Long64_t value)
Add an (key,value) pair to the table. The key should be unique.
Long64_t GetValue(ULong64_t hash, Long64_t key)
Return the value belonging to specified key and hash value.
void Delete(Option_t *opt="") override
Delete all entries stored in the TExMap.
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format.
const char * GetName() const override
Returns name of object.
Mother of all ROOT objects.
R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const
virtual UInt_t GetUniqueID() const
Return the unique object id.
virtual void Warning(const char *method, const char *msgfmt,...) const
Issue warning message.
void SetBit(UInt_t f, Bool_t set)
Set or unset the user status bits as specified in f.
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
A TProcessID identifies a ROOT job in a unique way in time and space.
static TProcessID * GetProcessID(UShort_t pid)
static function returning a pointer to TProcessID number pid in fgPIDs
static TProcessID * GetPID()
static: returns pointer to current TProcessID
A TRefTable maintains the association between a referenced object and the parent object supporting th...
Describes a persistent version of a class.
TStreamerInfoActions::TActionSequence * GetWriteMemberWiseActions(Bool_t forCollection)
TClass * GetClass() const override
static TStreamerElement * GetCurrentElement()
static function returning a pointer to the current TStreamerElement fgElement points to the current T...
TStreamerInfoActions::TActionSequence * GetReadMemberWiseActions(Bool_t forCollection)
Abstract Interface class describing Streamer information for one class.
virtual void ForceWriteInfo(TFile *file, Bool_t force=kFALSE)=0
virtual Int_t GetNumber() const =0