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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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 3 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, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "max.h"
#include "MaxAllocDll.h"
typedef void* (*MAXMALLOC) (size_t size);
typedef void (*MAXFREE) (void *memblock);
static MAXMALLOC maxMalloc = NULL;
static MAXFREE maxFree = NULL;
static HINSTANCE maxAllocDll = NULL;
void LoadAllocDll()
{
if (!maxAllocDll)
{
// Search through all the Max plugin paths for MaxAlloc.dll
Interface *ip = GetCOREInterface();
for (int i = 0; i < ip->GetPlugInEntryCount(); i++)
{
const char *dir = ip->GetPlugInDir(i);
char path[MAX_PATH];
sprintf(path, "%sMaxAlloc.dll", dir);
maxAllocDll = LoadLibrary(path);
if (maxAllocDll)
return;
}
maxAllocDll = LoadLibrary("MaxAlloc.dll");
if (!maxAllocDll)
{
::MessageBox(NULL, "Couldn't load MaxAlloc.dll", "Error", MB_OK);
exit(0);
}
}
}
void *plMaxMalloc(size_t size)
{
if (!maxMalloc)
{
LoadAllocDll();
maxMalloc = (MAXMALLOC)GetProcAddress(maxAllocDll, "MaxMalloc");
if (!maxMalloc)
{
::MessageBox(NULL, "Couldn't find MaxMalloc in MaxAlloc.dll", "Error", MB_OK);
exit(0);
}
}
return maxMalloc(size);
}
void plMaxFree(void *memblock)
{
if (!maxFree)
{
LoadAllocDll();
maxFree = (MAXFREE)GetProcAddress(maxAllocDll, "MaxFree");
if (!maxFree)
{
::MessageBox(NULL, "Couldn't find MaxFree in MaxAlloc.dll", "Error", MB_OK);
exit(0);
}
}
maxFree(memblock);
}