scoped_ptrs_smime.h (833B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef scoped_ptrs_smime_h__ 8 #define scoped_ptrs_smime_h__ 9 10 #include <memory> 11 #include "smime.h" 12 13 struct ScopedDeleteSmime { 14 void operator()(NSSCMSMessage* id) { NSS_CMSMessage_Destroy(id); } 15 }; 16 17 template <class T> 18 struct ScopedMaybeDeleteSmime { 19 void operator()(T* ptr) { 20 if (ptr) { 21 ScopedDeleteSmime del; 22 del(ptr); 23 } 24 } 25 }; 26 27 #define SCOPED(x) \ 28 typedef std::unique_ptr<x, ScopedMaybeDeleteSmime<x> > Scoped##x 29 30 SCOPED(NSSCMSMessage); 31 32 #undef SCOPED 33 34 #endif // scoped_ptrs_smime_h__