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/*************************************************************************** |
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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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/** GUIX Component */ |
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/** */ |
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/** Utility (Utility) */ |
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/** */ |
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/**************************************************************************/ |
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#define GX_SOURCE_CODE |
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/* Include necessary system files. */ |
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#include "gx_api.h" |
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#include "gx_utility.h" |
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/**************************************************************************/ |
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/* */ |
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/* FUNCTION RELEASE */ |
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/* */ |
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/* _gx_utility_string_compare PORTABLE C */ |
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/* 6.1 */ |
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/* AUTHOR */ |
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/* */ |
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/* Kenneth Maxwell, Microsoft Corporation */ |
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/* */ |
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/* DESCRIPTION */ |
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/* */ |
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/* This function compares two strings character by character. */ |
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/* */ |
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/* INPUT */ |
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/* */ |
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/* string_1 String to be compared */ |
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/* string_2 Another string to be compared */ |
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/* count number of bytes to compare */ |
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/* */ |
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/* OUTPUT */ |
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/* */ |
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/* [GX_TRUE | GX_FALSE] [equal | not equal] */ |
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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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/* GUIX Internal Code */ |
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/* */ |
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/**************************************************************************/ |
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GX_BOOL _gx_utility_string_compare(GX_CONST GX_STRING *string_1, GX_CONST GX_STRING *string_2, UINT count) |
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{ |
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UINT index = 0; |
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✓✓✓✓
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if ((string_1 -> gx_string_length < count) || (string_2 -> gx_string_length < count)) |
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{ |
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/* Not equal.*/ |
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return GX_FALSE; |
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} |
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✓✓ |
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while (index < count) |
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{ |
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✓✓ |
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if (string_1 -> gx_string_ptr[index] != string_2 -> gx_string_ptr[index]) |
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{ |
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/* Not equal. */ |
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return GX_FALSE; |
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} |
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index++; |
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} |
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/* Equal. */ |
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return GX_TRUE; |
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} |
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