Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	fx_system_initialize.c	Lines:	16	16	100.0 %
Date:	2024-01-10 21:53:23	Branches:	0	0	- %


/**************************************************************************/
/*                                                                        */
/*       Copyright (c) Microsoft Corporation. All rights reserved.        */
/*                                                                        */
/*       This software is licensed under the Microsoft Software License   */
/*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
/*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
/*       and in the root directory of this software.                      */
/*                                                                        */
/**************************************************************************/


/**************************************************************************/
/**************************************************************************/
/**                                                                       */
/** 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			/* */
3			/* Copyright (c) Microsoft Corporation. All rights reserved. */
4			/* */
5			/* This software is licensed under the Microsoft Software License */
6			/* Terms for Microsoft Azure RTOS. Full text of the license can be */
7			/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
8			/* and in the root directory of this software. */
9			/* */
10			/**************************************************************************/
11
12
13			/**************************************************************************/
14			/**************************************************************************/
15			/** */
16			/** FileX Component */
17			/** */
18			/** System */
19			/** */
20			/**************************************************************************/
21			/**************************************************************************/
22
23			#define FX_SOURCE_CODE
24
25
26			/* Locate FileX control component data in this file. */
27
28			#define FX_SYSTEM_INIT
29
30
31			/* Include necessary system files. */
32
33			#include "fx_api.h"
34			#include "fx_system.h"
35
36
37			/**************************************************************************/
38			/* */
39			/* FUNCTION RELEASE */
40			/* */
41			/* _fx_system_initialize PORTABLE C */
42			/* 6.1 */
43			/* AUTHOR */
44			/* */
45			/* William E. Lamie, Microsoft Corporation */
46			/* */
47			/* DESCRIPTION */
48			/* */
49			/* This function initializes the various control data structures for */
50			/* the FileX System component. */
51			/* */
52			/* INPUT */
53			/* */
54			/* None */
55			/* */
56			/* OUTPUT */
57			/* */
58			/* None */
59			/* */
60			/* CALLS */
61			/* */
62			/* tx_timer_create Create system timer */
63			/* */
64			/* CALLED BY */
65			/* */
66			/* Application Initialization */
67			/* */
68			/* RELEASE HISTORY */
69			/* */
70			/* DATE NAME DESCRIPTION */
71			/* */
72			/* 05-19-2020 William E. Lamie Initial Version 6.0 */
73			/* 09-30-2020 William E. Lamie Modified comment(s), and */
74			/* added conditional to */
75			/* disable build options, */
76			/* resulting in version 6.1 */
77			/* */
78			/**************************************************************************/
79		51	VOID _fx_system_initialize(VOID)
80			{
81
82			/* If trace is enabled, insert this event into the trace buffer. */
83			FX_TRACE_IN_LINE_INSERT(FX_TRACE_SYSTEM_INITIALIZE, 0, 0, 0, 0, FX_TRACE_INTERNAL_EVENTS, 0, 0)
84
85			/* Initialize the head pointer of the opened media list and the
86			number of opened media. */
87		51	_fx_system_media_opened_ptr = FX_NULL;
88		51	_fx_system_media_opened_count = 0;
89
90			/* Initialize the time and date fields with their default values. */
91		51	_fx_system_date = FX_INITIAL_DATE;
92		51	_fx_system_time = FX_INITIAL_TIME;
93
94			/* Initialize the sector and FAT cache sizes. */
95		51	_fx_system_media_max_sector_cache = FX_MAX_SECTOR_CACHE;
96		51	_fx_system_media_max_fat_cache = FX_MAX_FAT_CACHE;
97
98			/* Create the FileX system timer. This is responsible for updating
99			the specified date and time at the rate specified by
100			FX_UPDATE_RATE_IN_TICKS. Note that the timer is not necessary for
101			regular FileX operation - it is only needed for accurate system
102			date and time stamps on files. */
103
104			#ifndef FX_NO_TIMER
105		51	tx_timer_create(&_fx_system_timer, "FileX System Timer", _fx_system_timer_entry, FX_TIMER_ID,
106			FX_UPDATE_RATE_IN_TICKS, FX_UPDATE_RATE_IN_TICKS, TX_AUTO_ACTIVATE);
107			#endif
108
109			#ifndef FX_DISABLE_BUILD_OPTIONS
110			/* Setup the build options variables. */
111
112			/* Setup the first build options variable. */
113			if (FX_MAX_LONG_NAME_LEN > 0xFF)
114			{
115		51	_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)0xFF) << 24);
116			}
117			else
118			{
119			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)(FX_MAX_LONG_NAME_LEN & 0xFF)) << 24);
120			}
121			if (FX_MAX_LAST_NAME_LEN > 0xFF)
122			{
123		51	_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)0xFF) << 16);
124			}
125			else
126			{
127			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)(FX_MAX_LAST_NAME_LEN & 0xFF)) << 24);
128			}
129
130			#ifdef FX_NO_TIMER
131			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 10);
132			#endif
133			#ifdef FX_SINGLE_THREAD
134			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 9);
135			#endif
136			#ifdef FX_DONT_UPDATE_OPEN_FILES
137			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 8);
138			#endif
139			#ifdef FX_MEDIA_DISABLE_SEARCH_CACHE
140			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 7);
141			#endif
142			#ifdef FX_MEDIA_STATISTICS_DISABLE
143			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 6);
144			#endif
145
146			#ifdef FX_SINGLE_OPEN_LEGACY
147			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 4);
148			#endif
149			#ifdef FX_RENAME_PATH_INHERIT
150			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 3);
151			#endif
152			#ifdef FX_NO_LOCAL_PATH
153			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 2);
154			#endif
155			#ifdef FX_FAULT_TOLERANT_DATA
156			_fx_system_build_options_1 = _fx_system_build_options_1 \| (((ULONG)1) << 1);
157			#endif
158			#ifdef FX_FAULT_TOLERANT
159			_fx_system_build_options_1 = _fx_system_build_options_1 \| ((ULONG)1);
160			#endif
161
162			/* Setup the second build options variable. */
163			if (FX_MAX_SECTOR_CACHE > ((ULONG)0xFFFF))
164			{
165			_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)0xFFFF) << 16);
166			}
167			else
168			{
169		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)FX_MAX_SECTOR_CACHE) << 16);
170			}
171			if (FX_FAT_MAP_SIZE > 0xFF)
172			{
173			_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)0xFF) << 8);
174			}
175			else
176			{
177		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| (((ULONG)FX_FAT_MAP_SIZE) << 8);
178			}
179			if (FX_MAX_FAT_CACHE > 0xFF)
180			{
181			_fx_system_build_options_2 = _fx_system_build_options_2 \| ((ULONG)0xFF);
182			}
183			else
184			{
185		51	_fx_system_build_options_2 = _fx_system_build_options_2 \| ((ULONG)FX_MAX_FAT_CACHE);
186			}
187
188			/* Setup the third build options variable. */
189			if (FX_UPDATE_RATE_IN_SECONDS > 0xFF)
190			{
191			_fx_system_build_options_3 = _fx_system_build_options_3 \| (((ULONG)0xFF) << 16);
192			}
193			else
194			{
195		51	_fx_system_build_options_3 = _fx_system_build_options_3 \| (((ULONG)FX_UPDATE_RATE_IN_SECONDS) << 16);
196			}
197			if (FX_UPDATE_RATE_IN_TICKS > ((ULONG)0xFFFF))
198			{
199			_fx_system_build_options_3 = _fx_system_build_options_3 \| ((ULONG)0xFFFF);
200			}
201			else
202			{
203		51	_fx_system_build_options_3 = _fx_system_build_options_3 \| ((ULONG)FX_UPDATE_RATE_IN_TICKS);
204			}
205			#endif /* FX_DISABLE_BUILD_OPTIONS */
206		51	}
207