SFML/DSFML/import/dsfml/system/alloc.d

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/*
* DSFML - SFML Library wrapper for the D programming language.
* Copyright (C) 2008 Julien Dagorn (sirjulio13@gmail.com)
* Copyright (C) 2010 Andreas Hollandt
*
* This software is provided 'as-is', without any express or
* implied warranty. In no event will the authors be held
* liable for any damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute
* it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented;
* you must not claim that you wrote the original software.
* If you use this software in a product, an acknowledgment
* in the product documentation would be appreciated but
* is not required.
*
* 2. Altered source versions must be plainly marked as such,
* and must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any
* source distribution.
*/
module dsfml.system.alloc;
version (Tango)
{
public import tango.core.Memory;
}
else
{
public import core.memory;
}
/*
struct GC
{
static void* malloc(uint size)
{
return std.c.stdlib.malloc(size);
}
static void free(void* ptr)
{
std.c.stdlib.free(ptr);
}
static void addRange(void* ptr, uint size)
{
std.gc.addRange(ptr, ptr + size);
}
static void removeRange(void* ptr)
{
std.gc.removeRange(ptr);
}
}
*/
/*
* Template for native non-GCed allocation for interaction between C and D threads.
*/
template Alloc()
{
new (size_t size)
{
void* p = GC.malloc(size);
if (!p)
assert(0, "Memory allocation failed");
GC.addRange(p, size);
return p;
}
delete(void* p)
{
GC.removeRange(p);
GC.free(p);
}
}