/*************************************************************************** * Copyright (c) 2024 Microsoft Corporation * Copyright (c) 2026-present Eclipse ThreadX contributors * * 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 **************************************************************************/ /**************************************************************************/ /**************************************************************************/ /** */ /** USBX Component */ /** */ /** Utility */ /** */ /**************************************************************************/ /**************************************************************************/ /* Include necessary system files. */ #define UX_SOURCE_CODE #include "ux_api.h" /**************************************************************************/ /* */ /* FUNCTION RELEASE */ /* */ /* _ux_utility_string_length_get PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Chaoqiong Xiao, Microsoft Corporation */ /* */ /* DESCRIPTION */ /* */ /* This function derives the length of a NULL-terminated string. */ /* */ /* This function is deprecated, for the possible issue of operating on */ /* a buffer that is not NULL-terminated. As a replacement, */ /* _ux_utility_string_length_check should be used, where the length of */ /* the buffer is introduced to validate the string by checking for the */ /* NULL-terminator within the buffer length. */ /* */ /* INPUT */ /* */ /* string Pointer to string */ /* */ /* OUTPUT */ /* */ /* length of string */ /* */ /* CALLS */ /* */ /* None */ /* */ /* CALLED BY */ /* */ /* USBX Components */ /* */ /**************************************************************************/ ULONG _ux_utility_string_length_get(UCHAR *string) { ULONG length = 0; /* Loop to find the length of the string. */ length = 0; while (string[length]) { /* Move to next position. */ length++; } /* Return length to caller. */ return(length); }