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Add the Labs projects provided in the V10.2.1_191129 zip file.
This commit is contained in:
Richard Barry
parent
46e5937529
commit
e5708b38e9
801 changed files with 356576 additions and 0 deletions
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@ -0,0 +1,451 @@
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/*
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FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
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All rights reserved
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VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
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***************************************************************************
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>>! NOTE: The modification to the GPL is included to allow you to !<<
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>>! distribute a combined work that includes FreeRTOS without being !<<
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>>! obliged to provide the source code for proprietary components !<<
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>>! outside of the FreeRTOS kernel. !<<
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***************************************************************************
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. Full license text is available on the following
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link: http://www.freertos.org/a00114.html
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***************************************************************************
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* *
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* FreeRTOS provides completely free yet professionally developed, *
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* robust, strictly quality controlled, supported, and cross *
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* platform software that is more than just the market leader, it *
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* is the industry's de facto standard. *
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* *
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* Help yourself get started quickly while simultaneously helping *
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* to support the FreeRTOS project by purchasing a FreeRTOS *
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* tutorial book, reference manual, or both: *
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* http://www.FreeRTOS.org/Documentation *
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* *
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***************************************************************************
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http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
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the FAQ page "My application does not run, what could be wrong?". Have you
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defined configASSERT()?
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http://www.FreeRTOS.org/support - In return for receiving this top quality
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embedded software for free we request you assist our global community by
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participating in the support forum.
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http://www.FreeRTOS.org/training - Investing in training allows your team to
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be as productive as possible as early as possible. Now you can receive
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FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
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Ltd, and the world's leading authority on the world's leading RTOS.
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http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
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including FreeRTOS+Trace - an indispensable productivity tool, a DOS
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compatible FAT file system, and our tiny thread aware UDP/IP stack.
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http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
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Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
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http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
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Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
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licenses offer ticketed support, indemnification and commercial middleware.
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http://www.SafeRTOS.com - High Integrity Systems also provide a safety
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engineered and independently SIL3 certified version for use in safety and
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mission critical applications that require provable dependability.
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1 tab == 4 spaces!
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*/
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/*
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* Create and verify a few example files using both line based and character
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* based reads and writes.
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*/
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/* FreeRTOS+FAT headers. */
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#include "ff_headers.h"
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#include "ff_stdio.h"
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/* FTP headers. */
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#include "FreeRTOSIPConfig.h"
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/* Demo headers. */
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#include "DefaultWebPages.h"
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/* The number of bytes read/written to the example files at a time. */
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#define fsRAM_BUFFER_SIZE 200
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/* The number of bytes written to the file that uses f_putc() and f_getc(). */
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#define fsPUTC_FILE_SIZE 100
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/*
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* Create a set of example files in the root directory of the volume using
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* ff_fwrite().
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*/
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static void prvCreateDemoFilesUsing_ff_fwrite( const char *pcMountPath );
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/*
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* Use ff_fread() to read back and verify the files that were created by
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* prvCreateDemoFilesUsing_ff_fwrite().
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*/
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static void prvVerifyDemoFileUsing_ff_fread( void );
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/*
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* Create an example file in a sub-directory using f_putc().
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*/
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static void prvCreateDemoFileUsing_ff_fputc( const char *pcMountPath );
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/*
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* Use f_getc() to read back and verify the file that was created by
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* prvCreateDemoFileUsing_f_putc().
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*/
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static void prvVerifyDemoFileUsing_ff_fgetc( const char *pcMountPath );
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/*
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* Create the configHTTP_ROOT directory, and add a basic default web page.
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*/
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#if( ipconfigUSE_HTTP == 1 )
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#ifndef configHTTP_ROOT
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#error configHTTP_ROOT must be defined to a string that holds the directory to be used as the root for the HTTP server
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#endif
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static void prvCreateDefaultWebPage( void );
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#endif /* ipconfigUSE_HTTP */
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/* Names of directories that are created. */
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static const char *pcDirectory1 = "SUB1", *pcDirectory2 = "SUB2", *pcFullPath = "/SUB1/SUB2";
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/*-----------------------------------------------------------*/
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void vCreateAndVerifyExampleFiles( const char *pcMountPath )
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{
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/* Create and verify a few example files using both line based and character
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based reads and writes. */
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prvCreateDemoFilesUsing_ff_fwrite( pcMountPath );
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prvVerifyDemoFileUsing_ff_fread();
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prvCreateDemoFileUsing_ff_fputc( pcMountPath );
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prvVerifyDemoFileUsing_ff_fgetc( pcMountPath );
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#if( ipconfigUSE_HTTP == 1 )
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{
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prvCreateDefaultWebPage();
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}
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#endif /* ipconfigUSE_HTTP */
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}
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/*-----------------------------------------------------------*/
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static void prvCreateDemoFilesUsing_ff_fwrite( const char *pcMountPath )
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{
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BaseType_t xFileNumber, xWriteNumber;
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const BaseType_t xMaxFiles = 5;
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int32_t lItemsWritten;
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int32_t lResult;
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FF_FILE *pxFile;
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char *pcRAMBuffer, *pcFileName;
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/* Allocate buffers used to hold date written to/from the disk, and the
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file names. */
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pcRAMBuffer = ( char * ) pvPortMalloc( fsRAM_BUFFER_SIZE );
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pcFileName = ( char * ) pvPortMalloc( ffconfigMAX_FILENAME );
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configASSERT( pcRAMBuffer );
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configASSERT( pcFileName );
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/* Ensure in the root of the mount being used. */
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lResult = ff_chdir( pcMountPath );
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configASSERT( lResult >= 0 );
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/* Create xMaxFiles files. Each created file will be
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( xFileNumber * fsRAM_BUFFER_SIZE ) bytes in length, and filled
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with a different repeating character. */
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for( xFileNumber = 1; xFileNumber <= xMaxFiles; xFileNumber++ )
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{
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/* Generate a file name. */
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snprintf( pcFileName, ffconfigMAX_FILENAME, "root%03d.txt", ( int ) xFileNumber );
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/* Obtain the current working directory and print out the file name and
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the directory into which the file is being written. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "Creating file %s in %s\n", pcFileName, pcRAMBuffer );
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/* Open the file, creating the file if it does not already exist. */
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pxFile = ff_fopen( pcFileName, "w" );
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configASSERT( pxFile );
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/* Fill the RAM buffer with data that will be written to the file. This
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is just a repeating ascii character that indicates the file number. */
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memset( pcRAMBuffer, ( int ) ( '0' + xFileNumber ), fsRAM_BUFFER_SIZE );
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/* Write the RAM buffer to the opened file a number of times. The
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number of times the RAM buffer is written to the file depends on the
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file number, so the length of each created file will be different. */
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for( xWriteNumber = 0; xWriteNumber < xFileNumber; xWriteNumber++ )
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{
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lItemsWritten = ff_fwrite( pcRAMBuffer, fsRAM_BUFFER_SIZE, 1, pxFile );
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configASSERT( lItemsWritten == 1 );
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}
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/* Close the file so another file can be created. */
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ff_fclose( pxFile );
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}
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vPortFree( pcRAMBuffer );
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vPortFree( pcFileName );
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}
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/*-----------------------------------------------------------*/
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static void prvVerifyDemoFileUsing_ff_fread( void )
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{
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BaseType_t xFileNumber, xReadNumber;
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const BaseType_t xMaxFiles = 5;
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size_t xItemsRead, xChar;
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FF_FILE *pxFile;
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char *pcRAMBuffer, *pcFileName;
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/* Allocate buffers used to hold date written to/from the disk, and the
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file names. */
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pcRAMBuffer = ( char * ) pvPortMalloc( fsRAM_BUFFER_SIZE );
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pcFileName = ( char * ) pvPortMalloc( ffconfigMAX_FILENAME );
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configASSERT( pcRAMBuffer );
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configASSERT( pcFileName );
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/* Read back the files that were created by
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prvCreateDemoFilesUsing_ff_fwrite(). */
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for( xFileNumber = 1; xFileNumber <= xMaxFiles; xFileNumber++ )
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{
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/* Generate the file name. */
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snprintf( pcFileName, ffconfigMAX_FILENAME, "root%03d.txt", ( int ) xFileNumber );
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/* Obtain the current working directory and print out the file name and
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the directory from which the file is being read. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "Reading file %s from %s\n", pcFileName, pcRAMBuffer );
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/* Open the file for reading. */
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pxFile = ff_fopen( pcFileName, "r" );
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configASSERT( pxFile );
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/* Read the file into the RAM buffer, checking the file contents are as
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expected. The size of the file depends on the file number. */
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for( xReadNumber = 0; xReadNumber < xFileNumber; xReadNumber++ )
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{
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/* Start with the RAM buffer clear. */
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memset( pcRAMBuffer, 0x00, fsRAM_BUFFER_SIZE );
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xItemsRead = ff_fread( pcRAMBuffer, fsRAM_BUFFER_SIZE, 1, pxFile );
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configASSERT( xItemsRead == 1 );
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/* Check the RAM buffer is filled with the expected data. Each
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file contains a different repeating ascii character that indicates
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the number of the file. */
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for( xChar = 0; xChar < fsRAM_BUFFER_SIZE; xChar++ )
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{
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configASSERT( pcRAMBuffer[ xChar ] == ( '0' + ( char ) xFileNumber ) );
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}
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}
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/* Close the file. */
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ff_fclose( pxFile );
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}
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vPortFree( pcRAMBuffer );
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vPortFree( pcFileName );
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/*_RB_ also test what happens when attempting to read using too large item
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sizes, etc. */
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}
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/*-----------------------------------------------------------*/
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static void prvCreateDemoFileUsing_ff_fputc( const char *pcMountPath )
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{
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int32_t iReturn, iByte, iReturned;
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FF_FILE *pxFile;
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char *pcRAMBuffer, *pcFileName;
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/* Allocate buffers used to hold date written to/from the disk, and the
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file names. */
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pcRAMBuffer = ( char * ) pvPortMalloc( fsRAM_BUFFER_SIZE );
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pcFileName = ( char * ) pvPortMalloc( ffconfigMAX_FILENAME );
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configASSERT( pcRAMBuffer );
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configASSERT( pcFileName );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "In directory %s\n", pcRAMBuffer );
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/* Create a sub directory. */
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iReturn = ff_mkdir( pcDirectory1 );
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configASSERT( iReturn == pdFREERTOS_ERRNO_NONE );
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/* Move into the created sub-directory. */
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iReturn = ff_chdir( pcDirectory1 );
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configASSERT( iReturn == pdFREERTOS_ERRNO_NONE );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "In directory %s\n", pcRAMBuffer );
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/* Create a subdirectory in the new directory. */
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iReturn = ff_mkdir( pcDirectory2 );
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configASSERT( iReturn == pdFREERTOS_ERRNO_NONE );
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/* Move into the directory just created - now two directories down from
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the root. */
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iReturn = ff_chdir( pcDirectory2 );
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configASSERT( iReturn == pdFREERTOS_ERRNO_NONE );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "In directory %s\n", pcRAMBuffer );
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snprintf( pcFileName, ffconfigMAX_FILENAME, "%s%s", pcMountPath, pcFullPath );
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configASSERT( strcmp( pcRAMBuffer, pcFileName ) == 0 );
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/* Generate the file name. */
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snprintf( pcFileName, ffconfigMAX_FILENAME, "%s.txt", pcDirectory2 );
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/* Print out the file name and the directory into which the file is being
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written. */
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FF_PRINTF( "Writing file %s in %s\n", pcFileName, pcRAMBuffer );
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pxFile = ff_fopen( pcFileName, "w" );
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configASSERT( pxFile );
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/* Create a file 1 byte at a time. The file is filled with incrementing
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ascii characters starting from '0'. */
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for( iByte = 0; iByte < fsPUTC_FILE_SIZE; iByte++ )
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{
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iReturned = ff_fputc( ( ( int ) '0' + iByte ), pxFile );
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configASSERT( iReturned == ( ( int ) '0' + iByte ) );
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}
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/* Finished so close the file. */
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ff_fclose( pxFile );
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/* Move back to the root directory. */
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iReturned = ff_chdir( "../.." );
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configASSERT( iReturn == pdFREERTOS_ERRNO_NONE );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "Back in root directory %s\n", pcRAMBuffer );
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configASSERT( strcmp( pcRAMBuffer, pcMountPath ) == 0 );
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vPortFree( pcRAMBuffer );
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vPortFree( pcFileName );
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}
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/*-----------------------------------------------------------*/
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static void prvVerifyDemoFileUsing_ff_fgetc( const char *pcMountPath )
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{
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int iByte, iReturned;
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FF_FILE *pxFile;
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char *pcRAMBuffer, *pcFileName;
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/* Allocate buffers used to hold date written to/from the disk, and the
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file names. */
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pcRAMBuffer = ( char * ) pvPortMalloc( fsRAM_BUFFER_SIZE );
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pcFileName = ( char * ) pvPortMalloc( ffconfigMAX_FILENAME );
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configASSERT( pcRAMBuffer );
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configASSERT( pcFileName );
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/* Move into the directory in which the file was created. */
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snprintf( pcFileName, ffconfigMAX_FILENAME, "%s%s", pcMountPath, pcFullPath );
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iReturned = ff_chdir( pcFileName );
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configASSERT( iReturned == pdFREERTOS_ERRNO_NONE );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "Back in directory %s\n", pcRAMBuffer );
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configASSERT( strcmp( pcRAMBuffer, pcFileName ) == 0 );
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/* pcFileName is about to be overwritten - take a copy. */
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strcpy( pcRAMBuffer, pcFileName );
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/* Generate the file name. */
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sprintf( pcFileName, "%s.txt", pcDirectory2 );
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/* Print out the file name and the directory from which the file is being
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read. */
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FF_PRINTF( "Reading file %s in %s\n", pcFileName, pcRAMBuffer );
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/* This time the file is opened for reading. */
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pxFile = ff_fopen( pcFileName, "r" );
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/* Read the file 1 byte at a time. */
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for( iByte = 0; iByte < fsPUTC_FILE_SIZE; iByte++ )
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{
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iReturned = ff_fgetc( pxFile );
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configASSERT( iReturned == ( ( int ) '0' + iByte ) );
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}
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/* Should not be able to read another bytes. */
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iReturned = ff_fgetc( pxFile );
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configASSERT( iReturned == FF_EOF );
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/* Finished so close the file. */
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ff_fclose( pxFile );
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/* Move back to the root directory. */
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iReturned = ff_chdir( "../.." );
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/* Obtain and print out the working directory. */
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ff_getcwd( pcRAMBuffer, fsRAM_BUFFER_SIZE );
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FF_PRINTF( "Back in root directory %s\n", pcRAMBuffer );
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vPortFree( pcRAMBuffer );
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vPortFree( pcFileName );
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}
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/*-----------------------------------------------------------*/
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#if( ipconfigUSE_HTTP == 1 )
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static void prvCreateDefaultWebPage( void )
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{
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int iReturned;
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size_t x;
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FF_FILE *pxFile;
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/* Create the directory used as the root of the HTTP server. */
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iReturned = ff_mkdir( configHTTP_ROOT );
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if( iReturned == pdFREERTOS_ERRNO_NONE )
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{
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/* Move into the configHTTP_ROOT directory. */
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ff_chdir( configHTTP_ROOT );
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/* Create each file defined by the xHTTPFilesToCopy array, which is
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defined in DefaultWebPages.h. */
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for( x = 0; x < sizeof( xHTTPFilesToCopy ) / sizeof( xFileToCopy_t ); x++ )
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{
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/* Create the file. */
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pxFile = ff_fopen( xHTTPFilesToCopy[ x ].pcFileName, "w+" );
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if( pxFile != NULL )
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{
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/* Write out all the data to the file. */
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ff_fwrite( xHTTPFilesToCopy[ x ].pucFileData,
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xHTTPFilesToCopy[ x ].xFileSize,
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1,
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pxFile );
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ff_fclose( pxFile );
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}
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}
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}
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}
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#endif /* ipconfigUSE_HTTP */
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/*-----------------------------------------------------------*/
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