gda.thread_wrapper

Module for [ThreadWrapper] class

class ThreadWrapper ThreadWrapperException ThreadWrapperGidBuilder ThreadWrapperGidBuilderImpl

Types 4

classThreadWrapper : gobject.object.ObjectWrap

Methods

GType _getGType()

GType _gType() @property

ThreadWrapper self()Returns `this`, for use in `with` statements.

ThreadWrapperGidBuilder builder()Get builder for [gda.thread_wrapper.ThreadWrapper] Returns: New builder object

glib.types.Quark errorQuark()

bool cancel(uint id)Cancels a job not yet executed. This may fail for the following reasons: <itemizedlist> <listitem><para>the job id could not be found, either because it has already been treated or because it does ...

gulong connectRaw(void *  instance,  string sigName,  bool  privateThread,  bool  privateJob,  gda.types.ThreadWrapperCallback callback)

Connects a callback function to a signal for a particular object. The difference with gsignalconnect() and similar functions are: <itemizedlist> <listitem><para>the callback argument is not a #GCal...

void disconnect(gulong id)Disconnects the emission of a signal, does the opposite of [gda.thread_wrapper.ThreadWrapper.connectRaw].

void * fetchResult(bool mayLock, uint expId)Use this method to check if the execution of a function is finished. The function's execution must have been requested using [gda.thread_wrapper.ThreadWrapper.execute].

glib.iochannel.IOChannel getIoChannel()Allow wrapper to notify when an execution job is finished, by making its exec ID readable through a new #GIOChannel. This function is useful when the notification needs to be included into a main l...

int getWaitingSize()Use this method to query the number of functions which have been queued to be executed but which have not yet been executed. Returns: the number of jobs not yet executed

void iterate(bool mayBlock)This method gives wrapper a chance to check if some functions to be executed have finished <emphasis>for the calling thread</emphasis>. In this case it handles the execution result and makes it rea...

void stealSignal(gulong id)Requests that the signal which ID is id (which has been obtained using [gda.threadwrapper.ThreadWrapper.connectRaw]) be treated by the calling thread instead of by the thread in which [gda.threadwr...

void unsetIoChannel()Does the opposite of [gda.thread_wrapper.ThreadWrapper.getIoChannel]

Constructors

this(void * ptr, Flag!"Take" take)

this()Creates a new #GdaThreadWrapper object Returns: a new #GdaThreadWrapper object, or null if threads are not supported/enabled

classThreadWrapperGidBuilderImpl(T) : gobject.object.ObjectWrapGidBuilderImpl!T

classThreadWrapperGidBuilder : ThreadWrapperGidBuilderImpl!ThreadWrapperGidBuilder

Fluent builder for [gda.thread_wrapper.ThreadWrapper]

Methods

ThreadWrapper build()

classThreadWrapperException : ErrorWrap

Constructors

this(GError * err)

this(Code code, string msg)