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Qore Programming Language 1.19.2
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Qore Programming Language 1.19.2
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Base class for private data of stream implementations in C++. More...
#include <StreamBase.h>
Public Member Methods | |
| DLLLOCAL bool | check (ExceptionSink *xsink) |
| Checks that the current thread is the same as when the instance was created or assigned via unassignThread() and reassignThread() and that the stream has not yet been closed. More... | |
| virtual DLLLOCAL const char * | getName ()=0 |
| Returns the name of the class. More... | |
| DLLLOCAL int | getThreadId () |
| Get currently assigned thread id. | |
| DLLLOCAL void | reassignThread (ExceptionSink *xsink) |
| Reassigns current thread as thread used for stream manipulation, see check() More... | |
| DLLLOCAL void | unassignThread (ExceptionSink *xsink) |
| Unassigns current thread as thread used for stream manipulation, see check() More... | |
 Public Member Methods inherited from AbstractPrivateData | |
| virtual DLLLOCAL void | deref () |
| decrements the reference count of the object without the possibility of throwing a Qore-language exception | |
| virtual DLLLOCAL void | deref (ExceptionSink *xsink) |
| decrements the reference count of the object More... | |
| DLLLOCAL void | ref () const |
| increments the reference count of the object | |
| Public Member Methods inherited from QoreReferenceCounter | |
| DLLEXPORT | QoreReferenceCounter () |
| creates the reference counter object | |
| DLLEXPORT | QoreReferenceCounter (const QoreReferenceCounter &old) |
| creates a new object with a reference count of 1 More... | |
| DLLEXPORT | ~QoreReferenceCounter () |
| destroys the reference counter object | |
| DLLEXPORT bool | is_unique () const |
| returns true if the reference count is 1 More... | |
| DLLEXPORT int | reference_count () const |
| gets the reference count More... | |
| DLLEXPORT bool | ROdereference () const |
| atomically decrements the reference count More... | |
| DLLEXPORT void | ROreference () const |
| atomically increments the reference count | |
Private Member Methods | |
| StreamBase () | |
| Constructor. | |
| Private Member Methods inherited from AbstractPrivateData | |
| virtual DLLLOCAL | ~AbstractPrivateData () |
| as these objects are reference counted, the destructor should be called only when the reference count = 0 and not manually | |
Base class for private data of stream implementations in C++.
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inline |
Checks that the current thread is the same as when the instance was created or assigned via unassignThread() and reassignThread() and that the stream has not yet been closed.
| xsink | the exception sink |
| STREAM-THREAD-ERROR | if the current thread is not the same as when the instance was created |
References getName(), q_gettid(), and ExceptionSink::raiseException().
Referenced by OutputStream::check(), InputStream::peekHelper(), and InputStream::readHelper().
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pure virtual |
Returns the name of the class.
Implemented in BinaryInputStream, BinaryOutputStream, EncodingConversionInputStream, EncodingConversionOutputStream, FileInputStream, FileOutputStream, InputStreamWrapper, OutputStreamWrapper, StderrOutputStream, StdoutOutputStream, PipeInputStream, PipeOutputStream, StringInputStream, and StringOutputStream.
Referenced by OutputStream::check(), check(), InputStream::readHelper(), reassignThread(), and unassignThread().
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inline |
Reassigns current thread as thread used for stream manipulation, see check()
| xsink | the exception sink |
| STREAM-THREAD-ERROR | if the current thread is already assigned to another thread |
References getName(), q_gettid(), and ExceptionSink::raiseException().
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inline |
Unassigns current thread as thread used for stream manipulation, see check()
| xsink | the exception sink |
| STREAM-THREAD-ERROR | if the current thread is not the same as assigned |
References getName(), q_gettid(), and ExceptionSink::raiseException().