vibe-core/source/vibe/core/internal/release.d
Sönke Ludwig 04d01b0f31 Handle terminated eventcore drivers gracefully when releasing handles.
Instead of crashing, this now prints a warning message. See #135.
2019-06-20 11:56:22 +02:00

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D

module vibe.core.internal.release;
import eventcore.core;
/// Release a handle in a thread-safe way
void releaseHandle(string subsys, H)(H handle, shared(NativeEventDriver) drv)
{
if (drv is (() @trusted => cast(shared)eventDriver)()) {
__traits(getMember, eventDriver, subsys).releaseRef(handle);
} else {
// if the owner driver has already been disposed, there is nothing we
// can do anymore
if (!drv.core) {
import vibe.core.log : logWarn;
logWarn("Leaking %s handle %s, because owner thread/driver has already terminated",
H.name, handle.value);
return;
}
// in case the destructor was called from a foreign thread,
// perform the release in the owner thread
drv.core.runInOwnerThread((h) {
__traits(getMember, eventDriver, subsys).releaseRef(cast(H)h);
}, cast(size_t)handle);
}
}