GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: gx_system_free_view_get.c Lines: 7 7 100.0 %
Date: 2024-12-05 08:52:37 Branches: 2 2 100.0 %

Line Branch Exec Source
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/***************************************************************************
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 * Copyright (c) 2024 Microsoft Corporation
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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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/**   System Management (System)                                          */
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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_system.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_system_free_view_get                            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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/*    Grabs a free GX_VIEW from the list of free views, updates free      */
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/*    view list.                                                          */
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/*                                                                        */
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/*                                                                        */
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/*  INPUT                                                                 */
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/*                                                                        */
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/*    None                                                                */
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/*                                                                        */
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/*  OUTPUT                                                                */
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/*                                                                        */
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/*    Returns a pointer to a free GX_VIEW structure                       */
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/*                                                                        */
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/*  CALLS                                                                 */
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/*                                                                        */
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/*    _gx_system_error_process              Process a system error        */
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/*                                                                        */
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/*  CALLED BY                                                             */
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/*                                                                        */
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/*    _gx_system_view_add                   Link a view to window's       */
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/*                                            view list                   */
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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     Kenneth Maxwell          Initial Version 6.0           */
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/*  09-30-2020     Kenneth Maxwell          Modified comment(s),          */
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/*                                            resulting in version 6.1    */
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/*                                                                        */
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/**************************************************************************/
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GX_VIEW *_gx_system_free_view_get(VOID)
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{
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GX_VIEW *retval = GX_NULL;
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    if (_gx_system_free_views)
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    {
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        retval = _gx_system_free_views;
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        _gx_system_free_views = _gx_system_free_views -> gx_view_next;
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    }
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    else
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    {
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        _gx_system_error_process(GX_SYSTEM_OUT_OF_VIEWS);
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    }
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    return retval;
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}
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