debian-packages/vibe-core
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Add setTaskCreationCallback() for better remote debugger integration.

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This commit is contained in:
Sönke Ludwig 2017-07-16 22:07:59 +02:00
parent 719c62d6c9
commit 4f69b1eaf3
2 changed files with 43 additions and 3 deletions
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22
source/vibe/core/core.d
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@ -373,6 +373,13 @@ package Task runTask_internal(alias TFI_SETUP)()
f.bumpTaskCounter();
auto handle = f.task();
debug if (TaskFiber.ms_taskCreationCallback) {
TaskCreationInfo info;
info.handle = handle;
info.functionPointer = () @trusted { return cast(void*)f.m_taskFunc.functionPointer; } ();
() @trusted { TaskFiber.ms_taskCreationCallback(info); } ();
}
debug if (TaskFiber.ms_taskEventCallback) {
() @trusted { TaskFiber.ms_taskEventCallback(TaskEvent.preStart, handle); } ();
}
@ -916,6 +923,21 @@ void setTaskEventCallback(TaskEventCallback func)
debug TaskFiber.ms_taskEventCallback = func;
}
/**
Sets a callback that is invoked whenever new task is created.
The callback is guaranteed to be invoked before the one set by
`setTaskEventCallback` for the same task handle.
This function is useful mostly for implementing debuggers that
analyze the life time of tasks, including task switches. Note that
the callback will only be called for debug builds.
*/
void setTaskCreationCallback(TaskCreationCallback func)
{
debug TaskFiber.ms_taskCreationCallback = func;
}
/**
A version string representing the current vibe version