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LibrePilot/flight/pios/common/pios_mem.c

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/**
******************************************************************************
*
* @file pios_mem.c
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2014.
* @addtogroup PiOS
* @{
* @addtogroup PiOS
* @{
* @brief PiOS memory allocation API
*****************************************************************************/
/*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <pios.h>
#include <pios_mem.h>
#ifdef PIOS_TARGET_PROVIDES_FAST_HEAP
// relies on pios_general_malloc to perform the allocation (i.e. pios_msheap.c)
extern void *pios_general_malloc(size_t size, bool fastheap);
void *pios_fastheapmalloc(size_t size)
{
return pios_general_malloc(size, true);
}
void *pios_malloc(size_t size)
{
return pios_general_malloc(size, false);
}
void pios_free(void *p)
{
vPortFree(p);
}
#else
// demand to pvPortMalloc implementation
void *pios_fastheapmalloc(size_t size)
{
return pvPortMalloc(size);
}
void *pios_malloc(size_t size)
{
return pvPortMalloc(size);
}
void pios_free(void *p)
{
vPortFree(p);
}
#endif /* ifdef PIOS_TARGET_PROVIDES_FAST_HEAP */