/**
 *   @file  rm_osal.c
 *
 *   @brief
 *      This is the OS abstraction layer used by the Resource Manager.
 *
 *  \par
 *  ============================================================================
 *  @n   (C) Copyright 2012-2013, Texas Instruments, Inc.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 *    Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the
 *    distribution.
 *
 *    Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *  \par
*/
#include <stdarg.h>

#include <xdc/std.h>
#include <xdc/runtime/Memory.h>
#include <xdc/runtime/Error.h>
#include <xdc/runtime/System.h>

/**********************************************************************
 ****************************** Defines *******************************
 **********************************************************************/

/**********************************************************************
 ************************** Global Variables **************************
 **********************************************************************/
uint32_t rmMallocCounter = 0;
uint32_t rmFreeCounter   = 0;

/**********************************************************************
 *************************** OSAL Functions **************************
 **********************************************************************/

/* FUNCTION PURPOSE: Allocates memory
 ***********************************************************************
 * DESCRIPTION: The function is used to allocate a memory block of the
 *              specified size.
 */
void* Osal_rmMalloc (uint32_t num_bytes)
{
	Error_Block	errorBlock;

    /* Increment the allocation counter. */
    rmMallocCounter++;

	/* Allocate memory. */
	return Memory_alloc(NULL, num_bytes, 0, &errorBlock);
}

/* FUNCTION PURPOSE: Frees memory
 ***********************************************************************
 * DESCRIPTION: The function is used to free a memory block of the
 *              specified size.
 */ 
void Osal_rmFree (void *ptr, uint32_t size)
{
    /* Increment the free counter. */
    rmFreeCounter++;
	Memory_free(NULL, ptr, size);
}

void Osal_rmLocalGateInit (void)
{

}

void *Osal_rmLocalGateEnter (void)
{

    return (NULL);
}

void  Osal_rmLocalGateLeave (void *localGateKey)
{

}

/* FUNCTION PURPOSE: Prints a variable list
 ***********************************************************************
 * DESCRIPTION: The function is used to print a string to the console
 */
void Osal_rmLog (char *fmt, ... )
{
    VaList ap;
    
    va_start(ap, fmt);
    System_vprintf(fmt, ap);
    va_end(ap);
}