mirror of
https://github.com/eclipse-threadx/filex.git
synced 2026-09-14 20:55:36 +08:00
Frédéric Desbiens
61b0b06c3e
* Updated version number constants * Updated copyright headers and removed revision history
89 lines
4.3 KiB
C
89 lines
4.3 KiB
C
/***************************************************************************
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* Copyright (c) 2024 Microsoft Corporation
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* Copyright (c) 2026-present Eclipse ThreadX contributors
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*
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* This program and the accompanying materials are made available under the
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* terms of the MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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**************************************************************************/
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/**************************************************************************/
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/**************************************************************************/
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/** */
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/** FileX Component */
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/** */
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/** Media */
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/** */
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/**************************************************************************/
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/**************************************************************************/
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#define FX_SOURCE_CODE
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/* Include necessary system files. */
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#include "fx_api.h"
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#include "fx_media.h"
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FX_CALLER_CHECKING_EXTERNS
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _fxe_media_space_available PORTABLE C */
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/* 6.1 */
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/* AUTHOR */
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/* */
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/* William E. Lamie, Microsoft Corporation */
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/* */
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/* DESCRIPTION */
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/* */
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/* This function checks for errors in the media space available call. */
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/* */
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/* INPUT */
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/* */
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/* media_ptr Media control block pointer */
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/* available_bytes_ptr Pointer to available bytes */
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/* destination */
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/* */
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/* OUTPUT */
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/* */
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/* return status */
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/* */
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/* CALLS */
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/* */
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/* _fx_media_space_available Actual space available service*/
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/* */
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/* CALLED BY */
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/* */
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/* Application Code */
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/* */
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/**************************************************************************/
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UINT _fxe_media_space_available(FX_MEDIA *media_ptr, ULONG *available_bytes_ptr)
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{
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UINT status;
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/* Check for a null media pointer or destination pointer. */
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if ((media_ptr == FX_NULL) || (available_bytes_ptr == FX_NULL))
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{
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return(FX_PTR_ERROR);
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}
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/* Check for a valid caller. */
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FX_CALLER_CHECKING_CODE
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/* Call actual media space available service. */
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status = _fx_media_space_available(media_ptr, available_bytes_ptr);
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/* Return status to the caller. */
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return(status);
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}
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