/*************************************************************************** * Copyright (c) 2024 Microsoft Corporation * * This program and the accompanying materials are made available under the * terms of the MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT **************************************************************************/ /**************************************************************************/ /**************************************************************************/ /** */ /** FileX Component */ /** */ /** Media */ /** */ /**************************************************************************/ /**************************************************************************/ #define FX_SOURCE_CODE /* Include necessary system files. */ #include "fx_api.h" #include "fx_media.h" FX_CALLER_CHECKING_EXTERNS /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _fxe_media_space_available PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function checks for errors in the media space available call. */ /* */ /* INPUT */ /* */ /* media_ptr Media control block pointer */ /* available_bytes_ptr Pointer to available bytes */ /* destination */ /* */ /* OUTPUT */ /* */ /* return status */ /* */ /* CALLS */ /* */ /* _fx_media_space_available Actual space available 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_media_space_available(FX_MEDIA *media_ptr, ULONG *available_bytes_ptr) { UINT status; /* Check for a null media pointer or destination pointer. */ if ((media_ptr == FX_NULL) || (available_bytes_ptr == FX_NULL)) { return(FX_PTR_ERROR); } /* Check for a valid caller. */ FX_CALLER_CHECKING_CODE /* Call actual media space available service. */ status = _fx_media_space_available(media_ptr, available_bytes_ptr); /* Return status to the caller. */ return(status); }