CORE/SYS/legacy/src/utils/src/utilsApi.c

/*
 * Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */
/*
 * Copyright (c) 2012, The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

//==================================================================
//
//  File:         utilsApi.cc
//
//  Description:  Implemention of a few utility routines. 
//
//  Author:       Neelay Das
//
//  Copyright 2003, Woodside Networks, Inc. All rights reserved.
//
//  Change gHistory:
//  12/15/2003 - NDA - Initial version.
//
//===================================================================


#include "utilsApi.h"

#if defined (ANI_OS_TYPE_WINDOWS)

/**---------------------------------------------------------------------
 * sirBusyWaitIntern() 
 *
 * FUNCTION:
 * This function is called to put processor in a busy loop for
 * a given amount of duration
 *
 * LOGIC:
 *
 * ASSUMPTIONS:
 * None.
 *
 * NOTE:
 * 1. Argument to this function should be in nano second units
 * 2. OS specific calls used if available. Otherwise this need
 *    to be enhanced.
 *
 * @param  duration    Duration to be busy slept
 * @return None
 */

void
sirBusyWaitIntern(void *pMacGlobal, tANI_U32 duration)
{
        NdisStallExecution((duration+999)/1000); // This routine takes the duration in uSecs.
} // sirBusyWaitIntern()

#endif // (ANI_OS_TYPE_WINDOWS)



#if !defined ANI_OS_TYPE_OSX

// -------------------------------------------------------------------
/**
 * sirDumpBuf()
 *
 * FUNCTION:
 * This function is called to dump a buffer with a certain level
 *
 * LOGIC:
 *
 * ASSUMPTIONS:
 * None.
 *
 * NOTE:
 *
 * @param pBuf: buffer pointer
 * @return None.
 */
void
sirDumpBuf(tpAniSirGlobal pMac, tANI_U8 modId, tANI_U32 level, tANI_U8 *buf, tANI_U32 size)
{
    tANI_U32 i;

    if (level > pMac->utils.gLogDbgLevel[LOG_INDEX_FOR_MODULE(modId)])
        return;

    logDbg(pMac, modId, level, FL("Dumping %d bytes in host order\n"), size);

    for (i=0; (i+7)<size; i+=8)
    {
        logDbg(pMac, modId, level,
                 "%02x %02x %02x %02x %02x %02x %02x %02x \n",
                 buf[i],
                 buf[i+1],
                 buf[i+2],
                 buf[i+3],
                 buf[i+4],
                 buf[i+5],
                 buf[i+6],
                 buf[i+7]);
    }

    // Dump the bytes in the last line
    for (; i < size; i++)
    {
        logDbg(pMac, modId, level, "%02x ", buf[i]);

        if((i+1) == size)
            logDbg(pMac, modId, level, "\n");
    }

}/*** end sirDumpBuf() ***/
#else
void
sirDumpBuf(tpAniSirGlobal pMac, tANI_U8 modId, tANI_U32 level, tANI_U8 *buf, tANI_U32 size)
{
    (void)pMac; (void)modId; (void)level; (void)buf; (void)size;
}
#endif