/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=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 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__