Qore Programming Language Reference Manual
1.7.0
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This class is not intended to be instantiated directly, please see StreamPipe. More...
Public Member Methods | |
nothing | finishClose () |
Call when the background operation is finished to wakeup PipeOutputStream::close(). | |
int | peek () |
Peeks the next byte available from the input stream; returns -1 if no more data available. More... | |
*binary | read (int limit) |
Reads bytes (up to a specified limit) from the input stream; returns NOTHING if there are no more bytes in the stream. More... | |
nothing | reportError (hash ex) |
Causes all operations on both pipe streams to wake up and throw an exception. More... | |
Public Member Methods inherited from Qore::InputStream | |
constructor () | |
Constructor. More... | |
Public Member Methods inherited from Qore::StreamBase | |
constructor () | |
Throws an exception if called directly; this class can only be instantiated by builtin subclasses. More... | |
int | getThreadId () |
Get the currently assigned thread id or -1 if not assigned to any thread. | |
nothing | reassignThread () |
Reassigns current thread as thread used for stream manipulation. More... | |
nothing | unassignThread () |
Unassigns current thread as thread used for stream manipulation. More... | |
Private Member Methods | |
constructor () | |
Creates the PipeInputStream. | |
This class is not intended to be instantiated directly, please see StreamPipe.
STREAM-THREAD-ERROR
to be thrown, unless the stream is handed off to another thread using the StreamBase::unassignThread() method in the thread that currently owns the stream, and the StreamBase::reassignThread() method in the new thread.
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virtual |
Peeks the next byte available from the input stream; returns -1 if no more data available.
Implements Qore::InputStream.
Reads bytes (up to a specified limit) from the input stream; returns NOTHING if there are no more bytes in the stream.
INPUT-STREAM-ERROR | limit is not positive |
Implements Qore::InputStream.
nothing Qore::PipeInputStream::reportError | ( | hash | ex | ) |
Causes all operations on both pipe streams to wake up and throw an exception.
Normally used from the background thread to report an error to the main thread.
ex | the exception, must contain strings 'err' and 'desc' |