mirror of
https://github.com/eclipse-threadx/filex.git
synced 2026-09-14 04:05:59 +08:00
Frédéric Desbiens
61b0b06c3e
* Updated version number constants * Updated copyright headers and removed revision history
120 lines
5.2 KiB
C
120 lines
5.2 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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/** Directory */
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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_system.h"
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#include "fx_file.h"
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#include "fx_utility.h"
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#include "fx_directory.h"
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#ifndef FX_NO_LOCAL_PATH
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FX_LOCAL_PATH_SETUP
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#endif
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/**************************************************************************/
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/* */
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/* FUNCTION RELEASE */
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/* */
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/* _fx_directory_local_path_get PORTABLE C */
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/* 6.1.5 */
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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 returns a pointer to the local default directory */
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/* for this thread. */
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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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/* return_path_name Return local path name */
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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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/* None */
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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 _fx_directory_local_path_get(FX_MEDIA *media_ptr, CHAR **return_path_name)
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{
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#ifndef FX_MEDIA_STATISTICS_DISABLE
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/* Increment the number of times this service has been called. */
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media_ptr -> fx_media_directory_local_path_gets++;
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#endif
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/* Check the media to make sure it is open. */
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if (media_ptr -> fx_media_id != FX_MEDIA_ID)
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{
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/* Return the media not opened error. */
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return(FX_MEDIA_NOT_OPEN);
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}
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#ifdef FX_NO_LOCAL_PATH
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FX_PARAMETER_NOT_USED(return_path_name);
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/* Error, return to caller. */
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return(FX_NOT_IMPLEMENTED);
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#else
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/* Determine if there is a local path. */
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if (_tx_thread_current_ptr -> tx_thread_filex_ptr)
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{
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/* Return a pointer to the current local directory path string. */
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*return_path_name = ((FX_LOCAL_PATH *)_tx_thread_current_ptr -> tx_thread_filex_ptr) -> fx_path_string;
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}
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else
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{
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/* Just set the return value to FX_NULL to indicate there is no
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local path setup. */
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*return_path_name = FX_NULL;
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}
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/* If trace is enabled, insert this event into the trace buffer. */
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FX_TRACE_IN_LINE_INSERT(FX_TRACE_DIRECTORY_LOCAL_PATH_GET, media_ptr, return_path_name, 0, 0, FX_TRACE_DIRECTORY_EVENTS, 0, 0)
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/* Local default directory has been returned, return status. */
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return(FX_SUCCESS);
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#endif
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}
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