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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkFontConfigInterface.h"
#include "SkFontMgr.h"
#include "SkMutex.h"
#include "SkRefCnt.h"
SK_DECLARE_STATIC_MUTEX(gFontConfigInterfaceMutex);
static SkFontConfigInterface* gFontConfigInterface;
sk_sp<SkFontConfigInterface> SkFontConfigInterface::RefGlobal() {
SkAutoMutexAcquire ac(gFontConfigInterfaceMutex);
if (gFontConfigInterface) {
return sk_ref_sp(gFontConfigInterface);
}
return sk_ref_sp(SkFontConfigInterface::GetSingletonDirectInterface());
}
void SkFontConfigInterface::SetGlobal(sk_sp<SkFontConfigInterface> fc) {
SkAutoMutexAcquire ac(gFontConfigInterfaceMutex);
SkSafeUnref(gFontConfigInterface);
gFontConfigInterface = fc.release();
}
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