From 51da5915b03d9b06936ac32f47287beb73d96973 Mon Sep 17 00:00:00 2001 From: zavok Date: Mon, 23 Nov 2015 17:08:20 +0300 Subject: This is a "barely works" version of spine, I hope it works, at least barely. --- pinentry/secmem++.h | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 pinentry/secmem++.h (limited to 'pinentry/secmem++.h') diff --git a/pinentry/secmem++.h b/pinentry/secmem++.h new file mode 100644 index 0000000..88a5d45 --- /dev/null +++ b/pinentry/secmem++.h @@ -0,0 +1,91 @@ +/* STL allocator for secmem + * Copyright (C) 2008 Marc Mutz + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __SECMEM_SECMEMPP_H__ +#define __SECMEM_SECMEMPP_H__ + +#include "secmem/memory.h" +#include + +namespace secmem { + + template + class alloc { + public: + // type definitions: + typedef size_t size_type; + typedef ptrdiff_t difference_type; + typedef T* pointer; + typedef const T* const_pointer; + typedef T& reference; + typedef const T& const_reference; + typedef T value_type; + + // rebind + template + struct rebind { + typedef alloc other; + }; + + // address + pointer address( reference value ) const { + return &value; + } + const_pointer address( const_reference value ) const { + return &value; + } + + // (trivial) ctors and dtors + alloc() {} + alloc( const alloc & ) {} + template alloc( const alloc & ) {} + // copy ctor is ok + ~alloc() {} + + // de/allocation + size_type max_size() const { + return secmem_get_max_size(); + } + + pointer allocate( size_type n, void * =0 ) { + return static_cast( secmem_malloc( n * sizeof(T) ) ); + } + + void deallocate( pointer p, size_type ) { + secmem_free( p ); + } + + // de/construct + void construct( pointer p, const T & value ) { + void * loc = p; + new (loc)T(value); + } + void destruct( pointer p ) { + p->~T(); + } + }; + + // equality comparison + template + bool operator==( const alloc &, const alloc & ) { return true; } + template + bool operator!=( const alloc &, const alloc & ) { return false; } + +} + +#endif /* __SECMEM_SECMEMPP_H__ */ -- cgit v1.2.3