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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 scoped_ptrs_util_h__
#define scoped_ptrs_util_h__
#include <memory>
#include "pkcs11uri.h"
#include "secoid.h"
struct ScopedDelete {
void operator()(SECAlgorithmID* id) { SECOID_DestroyAlgorithmID(id, true); }
void operator()(SECItem* item) { SECITEM_FreeItem(item, true); }
void operator()(PK11URI* uri) { PK11URI_DestroyURI(uri); }
void operator()(PLArenaPool* arena) { PORT_FreeArena(arena, PR_FALSE); }
};
template <class T>
struct ScopedMaybeDelete {
void operator()(T* ptr) {
if (ptr) {
ScopedDelete del;
del(ptr);
}
}
};
#define SCOPED(x) typedef std::unique_ptr<x, ScopedMaybeDelete<x> > Scoped##x
SCOPED(SECAlgorithmID);
SCOPED(SECItem);
SCOPED(PK11URI);
SCOPED(PLArenaPool);
#undef SCOPED
struct StackSECItem : public SECItem {
StackSECItem() : SECItem({siBuffer, nullptr, 0}) {}
~StackSECItem() { SECITEM_FreeItem(this, PR_FALSE); }
};
#endif // scoped_ptrs_util_h__
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