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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** FileX Component */
/** */
/** File */
/** */
/**************************************************************************/
/**************************************************************************/
#define FX_SOURCE_CODE
/* Include necessary system files. */
#include "fx_api.h"
#include "fx_file.h"
FX_CALLER_CHECKING_EXTERNS
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _fxe_file_date_time_set PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function checks for errors in the file date/time set service. */
/* */
/* INPUT */
/* */
/* media_ptr Media control block pointer */
/* file_name File name pointer */
/* year Year */
/* month Month */
/* day Day */
/* hour Hour */
/* minute Minute */
/* second Second */
/* */
/* OUTPUT */
/* */
/* return status */
/* */
/* CALLS */
/* */
/* _fx_file_date_time_set Actual file date/time set */
/* service */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 William E. Lamie Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _fxe_file_date_time_set(FX_MEDIA *media_ptr, CHAR *file_name,
UINT year, UINT month, UINT day, UINT hour, UINT minute, UINT second)
{
UINT status;
/* Check for a NULL media or file name pointer. */
if ((media_ptr == FX_NULL) || (file_name == FX_NULL))
{
return(FX_PTR_ERROR);
}
/* Check for invalid year. */
if ((year < FX_BASE_YEAR) || (year > FX_MAXIMUM_YEAR))
{
return(FX_INVALID_YEAR);
}
/* Check for invalid day. */
if (day < 1)
{
return(FX_INVALID_DAY);
}
/* Check for invalid day. */
switch (month)
{
case 1:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 2:
{
/* Check for leap year. */
if ((year % 4) == 0)
{
/* Leap year, February has 29 days. */
if (day > 29)
{
return(FX_INVALID_DAY);
}
}
else
{
/* Otherwise, non-leap year. February has
28 days. */
if (day > 28)
{
return(FX_INVALID_DAY);
}
}
break;
}
case 3:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 4:
{
/* Check for 30 days. */
if (day > 30)
{
return(FX_INVALID_DAY);
}
break;
}
case 5:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 6:
{
/* Check for 30 days. */
if (day > 30)
{
return(FX_INVALID_DAY);
}
break;
}
case 7:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 8:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 9:
{
/* Check for 30 days. */
if (day > 30)
{
return(FX_INVALID_DAY);
}
break;
}
case 10:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
case 11:
{
/* Check for 30 days. */
if (day > 30)
{
return(FX_INVALID_DAY);
}
break;
}
case 12:
{
/* Check for 31 days. */
if (day > 31)
{
return(FX_INVALID_DAY);
}
break;
}
default:
/* Invalid month. */
return(FX_INVALID_MONTH);
}
/* Check for invalid hour. */
if (hour > FX_MAXIMUM_HOUR)
{
return(FX_INVALID_HOUR);
}
/* Check for invalid minute. */
if (minute > FX_MAXIMUM_MINUTE)
{
return(FX_INVALID_MINUTE);
}
/* Check for invalid second. */
if (second > FX_MAXIMUM_SECOND)
{
return(FX_INVALID_SECOND);
}
/* Check for a valid caller. */
FX_CALLER_CHECKING_CODE
/* Call actual file date/time set service. */
status = _fx_file_date_time_set(media_ptr, file_name,
year, month, day,
hour, minute, second);
/* Return status to the caller. */
return(status);
}