os/mm/mmplugins/lib3gp/impl/src/currenttime.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
     2 // All rights reserved.
     3 // This component and the accompanying materials are made available
     4 // under the terms of "Eclipse Public License v1.0"
     5 // which accompanies this distribution, and is available
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
     7 //
     8 // Initial Contributors:
     9 // Nokia Corporation - initial contribution.
    10 //
    11 // Contributors:
    12 //
    13 // Description:
    14 //
    15 
    16 #include <3gplibrary/mp4config.h>
    17 #include "mp4currenttime.h"
    18 #include <time.h>
    19 
    20 
    21 /*
    22  * Function:
    23  *
    24  *   mp4_i32 getCurrentTime(mp4_u32 *currentTime)
    25  *
    26  * Description:
    27  *
    28  *   Calculate time in seconds since Jan 1st, 1970.
    29  *
    30  * Parameters:
    31  *
    32  *   currentTime   Time is returned here.
    33  *
    34  * Return value:
    35  *
    36  *   0             Success
    37  *   -1            Error
    38  *
    39  */
    40 mp4_i32 getCurrentTime(mp4_u32 *currentTime)
    41 {
    42   time_t ltime;
    43 
    44   /* Get time in seconds since Jan 1st, 1970 */
    45   if (time(&ltime) == -1)
    46     return -1;
    47 
    48   /* Convert time to start from Jan 1st, 1904 */
    49   *currentTime = (mp4_u32)ltime + ((mp4_u32)66 * 365 + 17) * 24 * 3600;
    50 
    51   return 0;
    52 }
    53 
    54 // End of File