/usr/include/thunderbird/nsXPTCUtils.h is in thunderbird-dev 1:52.8.0-1~deb8u1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef nsXPTCUtils_h__
#define nsXPTCUtils_h__
#include "xptcall.h"
#include "mozilla/MemoryReporting.h"
/**
* A helper class that initializes an xptcall helper at construction
* and releases it at destruction.
*/
class nsAutoXPTCStub : protected nsIXPTCProxy
{
public:
nsISomeInterface* mXPTCStub;
protected:
nsAutoXPTCStub() : mXPTCStub(nullptr) {}
nsresult
InitStub(const nsIID& aIID)
{
return NS_GetXPTCallStub(aIID, this, &mXPTCStub);
}
~nsAutoXPTCStub()
{
if (mXPTCStub) {
NS_DestroyXPTCallStub(mXPTCStub);
}
}
size_t
SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
{
return mXPTCStub ? NS_SizeOfIncludingThisXPTCallStub(mXPTCStub, aMallocSizeOf) : 0;
}
};
#endif // nsXPTCUtils_h__
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