Interface for implementing file outputs. More...
#include <dabc/DataIO.h>
Public Member Functions | |
| virtual std::string | ProvideInfo () |
| Method can be used to get debug info about output. More... | |
| void | SetIO (dabc::FileInterface *io) |
| virtual bool | Write_Init () |
| This is generic virtual method to initialize output before real work is started. More... | |
| virtual bool | Write_Stat (dabc::Command cmd) |
| Fill different statistic parameters into provided command. More... | |
| virtual | ~FileOutput () |
 Public Member Functions inherited from dabc::DataOutput | |
| void | SetInfoParName (const std::string &name) |
| Methods set parameter name, which could be used for debug output. More... | |
| virtual unsigned | Write_Buffer (Buffer &buf) |
| Start writing of buffer to output. More... | |
| virtual unsigned | Write_Check () |
| Check if output can be done. More... | |
| virtual unsigned | Write_Complete () |
| Complete writing of the buffer. More... | |
| virtual void | Write_Flush () |
| Flush output object, called when buffer with EOL type is appeared. More... | |
| virtual bool | Write_Restart (dabc::Command cmd) |
| Method used to restart output - like recreate new output file. More... | |
| virtual bool | Write_Retry () |
| Returns true if output object can be reinitialized for recover error. More... | |
| virtual double | Write_Timeout () |
| Timeout in seconds for write operation. More... | |
| bool | WriteBuffer (Buffer &buf) |
| Write buffer to the output. More... | |
| virtual | ~DataOutput () |
Protected Member Functions | |
| void | AccountBuffer (unsigned sz, int numev=0) |
| bool | CheckBufferForNextFile (unsigned sz) |
| Return true if new file should be started. More... | |
| const std::string & | CurrentFileName () const |
| FileOutput (const dabc::Url &url, const std::string &ext="") | |
| int | GetSizeLimitMB () const |
| std::string | ProduceFileName (const std::string &suffix) |
| void | ProduceNewFileName () |
| Protected Member Functions inherited from dabc::DataOutput | |
| DataOutput (const dabc::Url &url) | |
| void | ShowInfo (int lvl, const std::string &info) |
| virtual WorkerAddon * | Write_GetAddon () |
| Returns addon, provided by data output If specified, supposed that I/O object is double-derived from DataOutput and Addon. More... | |
Protected Attributes | |
| std::string | fCurrentFileName |
| int | fCurrentFileNumber |
| long | fCurrentFileSize |
| std::string | fFileExtens |
| std::string | fFileName |
| dabc::FileInterface * | fIO |
| int | fSizeLimitMB |
| long | fTotalFileSize |
| long | fTotalNumBufs |
| long | fTotalNumEvents |
| Protected Attributes inherited from dabc::DataOutput | |
| std::string | fInfoName |
Detailed Description
Interface for implementing file outputs.
Provide convenient way for managing automatic file numbering.
Constructor & Destructor Documentation
◆ FileOutput()
|
protected |
Definition at line 177 of file DataIO.cxx.
◆ ~FileOutput()
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virtual |
Definition at line 192 of file DataIO.cxx.
Member Function Documentation
◆ ProduceNewFileName()
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protected |
Definition at line 270 of file DataIO.cxx.
◆ CurrentFileName()
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inlineprotected |
◆ CheckBufferForNextFile()
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protected |
Return true if new file should be started.
Definition at line 277 of file DataIO.cxx.
◆ AccountBuffer()
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protected |
Definition at line 286 of file DataIO.cxx.
◆ ProduceFileName()
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protected |
Definition at line 252 of file DataIO.cxx.
◆ GetSizeLimitMB()
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inlineprotected |
◆ SetIO()
| void dabc::FileOutput::SetIO | ( | dabc::FileInterface * | io | ) |
Definition at line 200 of file DataIO.cxx.
◆ ProvideInfo()
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virtual |
Method can be used to get debug info about output.
Reimplemented from dabc::DataOutput.
Definition at line 295 of file DataIO.cxx.
◆ Write_Init()
|
virtual |
This is generic virtual method to initialize output before real work is started.
If returns false, object is immediately deleted
Reimplemented from dabc::DataOutput.
Reimplemented in mbs::LmdOutput, hadaq::HldOutput, and dabc::BinaryFileOutput.
Definition at line 211 of file DataIO.cxx.
◆ Write_Stat()
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virtual |
Fill different statistic parameters into provided command.
Reimplemented from dabc::DataOutput.
Reimplemented in hadaq::HldOutput.
Definition at line 322 of file DataIO.cxx.
Field Documentation
◆ fFileName
◆ fSizeLimitMB
◆ fFileExtens
◆ fIO
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protected |
◆ fCurrentFileNumber
◆ fCurrentFileName
◆ fCurrentFileSize
◆ fTotalFileSize
◆ fTotalNumBufs
◆ fTotalNumEvents
The documentation for this class was generated from the following files:
- base/dabc/DataIO.h
- base/src/DataIO.cxx
