Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	fx_system_initialize.c	Lines:	16	16	100.0 %
Date:	2024-03-11 05:15:45	Branches:	0	0	- %


/***************************************************************************
 * Copyright (c) 2024 Microsoft Corporation
 *
 * 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
 **************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** FileX Component                                                       */
/**                                                                       */
/**   System                                                              */
/**                                                                       */
/**************************************************************************/
/**************************************************************************/

#define FX_SOURCE_CODE


/* Locate FileX control component data in this file.  */

#define FX_SYSTEM_INIT


/* Include necessary system files.  */

#include "fx_api.h"
#include "fx_system.h"


/**************************************************************************/
/*                                                                        */
/*  FUNCTION                                               RELEASE        */
/*                                                                        */
/*    _fx_system_initialize                               PORTABLE C      */
/*                                                           6.1          */
/*  AUTHOR                                                                */
/*                                                                        */
/*    William E. Lamie, Microsoft Corporation                             */
/*                                                                        */
/*  DESCRIPTION                                                           */
/*                                                                        */
/*    This function initializes the various control data structures for   */
/*    the FileX System component.                                         */
/*                                                                        */
/*  INPUT                                                                 */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  OUTPUT                                                                */
/*                                                                        */
/*    None                                                                */
/*                                                                        */
/*  CALLS                                                                 */
/*                                                                        */
/*    tx_timer_create                       Create system timer           */
/*                                                                        */
/*  CALLED BY                                                             */
/*                                                                        */
/*    Application Initialization                                          */
/*                                                                        */
/*  RELEASE HISTORY                                                       */
/*                                                                        */
/*    DATE              NAME                      DESCRIPTION             */
/*                                                                        */
/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
/*  09-30-2020     William E. Lamie         Modified comment(s), and      */
/*                                            added conditional to        */
/*                                            disable build options,      */
/*                                            resulting in version 6.1    */
/*                                                                        */
/**************************************************************************/
VOID  _fx_system_initialize(VOID)
{

    /* If trace is enabled, insert this event into the trace buffer.  */
    FX_TRACE_IN_LINE_INSERT(FX_TRACE_SYSTEM_INITIALIZE, 0, 0, 0, 0, FX_TRACE_INTERNAL_EVENTS, 0, 0)

    /* Initialize the head pointer of the opened media list and the
       number of opened media.  */
    _fx_system_media_opened_ptr =       FX_NULL;
    _fx_system_media_opened_count =     0;

    /* Initialize the time and date fields with their default values.  */
    _fx_system_date =   FX_INITIAL_DATE;
    _fx_system_time =   FX_INITIAL_TIME;

    /* Initialize the sector and FAT cache sizes.  */
    _fx_system_media_max_sector_cache =  FX_MAX_SECTOR_CACHE;
    _fx_system_media_max_fat_cache =     FX_MAX_FAT_CACHE;

    /* Create the FileX system timer.  This is responsible for updating
       the specified date and time at the rate specified by
       FX_UPDATE_RATE_IN_TICKS.  Note that the timer is not necessary for
       regular FileX operation - it is only needed for accurate system
       date and time stamps on files.  */

#ifndef FX_NO_TIMER
    tx_timer_create(&_fx_system_timer, "FileX System Timer", _fx_system_timer_entry, FX_TIMER_ID,
                    FX_UPDATE_RATE_IN_TICKS, FX_UPDATE_RATE_IN_TICKS, TX_AUTO_ACTIVATE);
#endif

#ifndef FX_DISABLE_BUILD_OPTIONS
    /* Setup the build options variables.  */

    /* Setup the first build options variable.  */
    if (FX_MAX_LONG_NAME_LEN > 0xFF)
    {
        _fx_system_build_options_1 =  _fx_system_build_options_1 | (((ULONG)0xFF) << 24);
    }
    else
    {
        _fx_system_build_options_1 =  _fx_system_build_options_1 | (((ULONG)(FX_MAX_LONG_NAME_LEN & 0xFF)) << 24);
    }
    if (FX_MAX_LAST_NAME_LEN > 0xFF)
    {
        _fx_system_build_options_1 =  _fx_system_build_options_1 | (((ULONG)0xFF) << 16);
    }
    else
    {
        _fx_system_build_options_1 =  _fx_system_build_options_1 | (((ULONG)(FX_MAX_LAST_NAME_LEN & 0xFF)) << 24);
    }

#ifdef FX_NO_TIMER
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 10);
#endif
#ifdef FX_SINGLE_THREAD
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 9);
#endif
#ifdef FX_DONT_UPDATE_OPEN_FILES
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 8);
#endif
#ifdef FX_MEDIA_DISABLE_SEARCH_CACHE
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 7);
#endif
#ifdef FX_MEDIA_STATISTICS_DISABLE
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 6);
#endif

#ifdef FX_SINGLE_OPEN_LEGACY
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 4);
#endif
#ifdef FX_RENAME_PATH_INHERIT
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 3);
#endif
#ifdef FX_NO_LOCAL_PATH
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 2);
#endif
#ifdef FX_FAULT_TOLERANT_DATA
    _fx_system_build_options_1 = _fx_system_build_options_1 | (((ULONG)1) << 1);
#endif
#ifdef FX_FAULT_TOLERANT
    _fx_system_build_options_1 = _fx_system_build_options_1 | ((ULONG)1);
#endif

    /* Setup the second build options variable.  */
    if (FX_MAX_SECTOR_CACHE > ((ULONG)0xFFFF))
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | (((ULONG)0xFFFF) << 16);
    }
    else
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | (((ULONG)FX_MAX_SECTOR_CACHE) << 16);
    }
    if (FX_FAT_MAP_SIZE > 0xFF)
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | (((ULONG)0xFF) << 8);
    }
    else
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | (((ULONG)FX_FAT_MAP_SIZE) << 8);
    }
    if (FX_MAX_FAT_CACHE > 0xFF)
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | ((ULONG)0xFF);
    }
    else
    {
        _fx_system_build_options_2 =  _fx_system_build_options_2 | ((ULONG)FX_MAX_FAT_CACHE);
    }

    /* Setup the third build options variable.  */
    if (FX_UPDATE_RATE_IN_SECONDS > 0xFF)
    {
        _fx_system_build_options_3 =  _fx_system_build_options_3 | (((ULONG)0xFF) << 16);
    }
    else
    {
        _fx_system_build_options_3 =  _fx_system_build_options_3 | (((ULONG)FX_UPDATE_RATE_IN_SECONDS) << 16);
    }
    if (FX_UPDATE_RATE_IN_TICKS > ((ULONG)0xFFFF))
    {
        _fx_system_build_options_3 =  _fx_system_build_options_3 | ((ULONG)0xFFFF);
    }
    else
    {
        _fx_system_build_options_3 =  _fx_system_build_options_3 | ((ULONG)FX_UPDATE_RATE_IN_TICKS);
    }
#endif /* FX_DISABLE_BUILD_OPTIONS */
}



Generated by: GCOVR (Version 4.1)

Line	Branch	Exec	Source
1			/***************************************************************************
2			* Copyright (c) 2024 Microsoft Corporation
3			*
4			* This program and the accompanying materials are made available under the
5			* terms of the MIT License which is available at
6			* https://opensource.org/licenses/MIT.
7			*
8			* SPDX-License-Identifier: MIT
9			**************************************************************************/
10
11
12			/**************************************************************************/
13			/**************************************************************************/
14			/** */
15			/** FileX Component */
16			/** */
17			/** System */
18			/** */
19			/**************************************************************************/
20			/**************************************************************************/
21
22			#define FX_SOURCE_CODE
23
24
25			/* Locate FileX control component data in this file. */
26
27			#define FX_SYSTEM_INIT
28
29
30			/* Include necessary system files. */
31
32			#include "fx_api.h"
33			#include "fx_system.h"
34
35
36			/**************************************************************************/
37			/* */
38			/* FUNCTION RELEASE */
39			/* */
40			/* _fx_system_initialize PORTABLE C */
41			/* 6.1 */
42			/* AUTHOR */
43			/* */
44			/* William E. Lamie, Microsoft Corporation */
45			/* */
46			/* DESCRIPTION */
47			/* */
48			/* This function initializes the various control data structures for */
49			/* the FileX System component. */
50			/* */
51			/* INPUT */
52			/* */
53			/* None */
54			/* */
55			/* OUTPUT */
56			/* */
57			/* None */
58			/* */
59			/* CALLS */
60			/* */
61			/* tx_timer_create Create system timer */
62			/* */
63			/* CALLED BY */
64			/* */
65			/* Application Initialization */
66			/* */
67			/* RELEASE HISTORY */
68			/* */
69			/* DATE NAME DESCRIPTION */
70			/* */
71			/* 05-19-2020 William E. Lamie Initial Version 6.0 */
72			/* 09-30-2020 William E. Lamie Modified comment(s), and */
73			/* added conditional to */
74			/* disable build options, */
75			/* resulting in version 6.1 */
76			/* */
77			/**************************************************************************/
78		51	VOID _fx_system_initialize(VOID)
79			{
80
81			/* If trace is enabled, insert this event into the trace buffer. */
82			FX_TRACE_IN_LINE_INSERT(FX_TRACE_SYSTEM_INITIALIZE, 0, 0, 0, 0, FX_TRACE_INTERNAL_EVENTS, 0, 0)
83
84			/* Initialize the head pointer of the opened media list and the
85			number of opened media. */
86		51	_fx_system_media_opened_ptr = FX_NULL;
87		51	_fx_system_media_opened_count = 0;
88
89			/* Initialize the time and date fields with their default values. */
90		51	_fx_system_date = FX_INITIAL_DATE;
91		51	_fx_system_time = FX_INITIAL_TIME;
92
93			/* Initialize the sector and FAT cache sizes. */
94		51	_fx_system_media_max_sector_cache = FX_MAX_SECTOR_CACHE;
95		51	_fx_system_media_max_fat_cache = FX_MAX_FAT_CACHE;
96
97			/* Create the FileX system timer. This is responsible for updating
98			the specified date and time at the rate specified by
99			FX_UPDATE_RATE_IN_TICKS. Note that the timer is not necessary for
100			regular FileX operation - it is only needed for accurate system
101			date and time stamps on files. */
102
103			#ifndef FX_NO_TIMER
104		51	tx_timer_create(&_fx_system_timer, "FileX System Timer", _fx_system_timer_entry, FX_TIMER_ID,
105			FX_UPDATE_RATE_IN_TICKS, FX_UPDATE_RATE_IN_TICKS, TX_AUTO_ACTIVATE);
106			#endif
107
108			#ifndef FX_DISABLE_BUILD_OPTIONS
109			/* Setup the build options variables. */
110
111			/* Setup the first build options variable. */
112			if (FX_MAX_LONG_NAME_LEN > 0xFF)
113			{
114		51	_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)0xFF) << 24);
115			}
116			else
117			{
118			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)(FX_MAX_LONG_NAME_LEN & 0xFF)) << 24);
119			}
120			if (FX_MAX_LAST_NAME_LEN > 0xFF)
121			{
122		51	_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)0xFF) << 16);
123			}
124			else
125			{
126			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)(FX_MAX_LAST_NAME_LEN & 0xFF)) << 24);
127			}
128
129			#ifdef FX_NO_TIMER
130			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 10);
131			#endif
132			#ifdef FX_SINGLE_THREAD
133			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 9);
134			#endif
135			#ifdef FX_DONT_UPDATE_OPEN_FILES
136			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 8);
137			#endif
138			#ifdef FX_MEDIA_DISABLE_SEARCH_CACHE
139			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 7);
140			#endif
141			#ifdef FX_MEDIA_STATISTICS_DISABLE
142			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 6);
143			#endif
144
145			#ifdef FX_SINGLE_OPEN_LEGACY
146			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 4);
147			#endif
148			#ifdef FX_RENAME_PATH_INHERIT
149			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 3);
150			#endif
151			#ifdef FX_NO_LOCAL_PATH
152			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 2);
153			#endif
154			#ifdef FX_FAULT_TOLERANT_DATA
155			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 1);
156			#endif
157			#ifdef FX_FAULT_TOLERANT
158			_fx_system_build_options_1 = _fx_system_build_options_1 \| ((ULONG)1);
159			#endif
160
161			/* Setup the second build options variable. */
162			if (FX_MAX_SECTOR_CACHE > ((ULONG)0xFFFF))
163			{
164			_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)0xFFFF) << 16);
165			}
166			else
167			{
168		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)FX_MAX_SECTOR_CACHE) << 16);
169			}
170			if (FX_FAT_MAP_SIZE > 0xFF)
171			{
172			_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)0xFF) << 8);
173			}
174			else
175			{
176		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)FX_FAT_MAP_SIZE) << 8);
177			}
178			if (FX_MAX_FAT_CACHE > 0xFF)
179			{
180			_fx_system_build_options_2 = _fx_system_build_options_2 \| ((ULONG)0xFF);
181			}
182			else
183			{
184		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| ((ULONG)FX_MAX_FAT_CACHE);
185			}
186
187			/* Setup the third build options variable. */
188			if (FX_UPDATE_RATE_IN_SECONDS > 0xFF)
189			{
190			_fx_system_build_options_3 = _fx_system_build_options_3 \| (((ULONG)0xFF) << 16);
191			}
192			else
193			{
194		51	_fx_system_build_options_3 = _fx_system_build_options_3 \| (((ULONG)FX_UPDATE_RATE_IN_SECONDS) << 16);
195			}
196			if (FX_UPDATE_RATE_IN_TICKS > ((ULONG)0xFFFF))
197			{
198			_fx_system_build_options_3 = _fx_system_build_options_3 \| ((ULONG)0xFFFF);
199			}
200			else
201			{
202		51	_fx_system_build_options_3 = _fx_system_build_options_3 \| ((ULONG)FX_UPDATE_RATE_IN_TICKS);
203			}
204			#endif /* FX_DISABLE_BUILD_OPTIONS */
205		51	}
206