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/**************************************************************************/ |
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/* */ |
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/* Copyright (c) Microsoft Corporation. All rights reserved. */ |
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/* */ |
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/* This software is licensed under the Microsoft Software License */ |
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/* Terms for Microsoft Azure RTOS. Full text of the license can be */ |
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/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */ |
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/* and in the root directory of this software. */ |
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/* */ |
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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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/** Unicode */ |
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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_unicode.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _fx_unicode_length_get_extended 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 returns the length of the supplied unicode name. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* unicode_name Pointer to unicode name */ |
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/* buffer_length Buffer length for unicode name*/ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* length */ |
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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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/* RELEASE HISTORY */ |
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/* */ |
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/* DATE NAME DESCRIPTION */ |
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/* */ |
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/* 05-19-2020 William E. Lamie Initial Version 6.0 */ |
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/* 09-30-2020 William E. Lamie Modified comment(s), */ |
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/* resulting in version 6.1 */ |
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/* */ |
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/**************************************************************************/ |
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ULONG _fx_unicode_length_get_extended(UCHAR *unicode_name, UINT buffer_length) |
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{ |
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ULONG i; |
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ULONG length; |
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i = 0; |
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length = 0; |
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✓✓ |
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while (i < buffer_length) |
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{ |
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/* See if we are at the end of the unicode string... This assumes that there is a NULL at the end of the string. */ |
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✓✓✓✓
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if ((unicode_name[i] == 0) && (unicode_name[i + 1] == 0)) |
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{ |
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break; |
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} |
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/* Increment index. */ |
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i = i + 2; |
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/* Increment the length. */ |
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length++; |
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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_UNICODE_LENGTH_GET, unicode_name, length, 0, 0, FX_TRACE_FILE_EVENTS, 0, 0) |
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/* Return length. */ |
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return(length); |
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} |
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