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libs_fat_embedded.c
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/*
* FreeRTOS V9.0.0 - Copyright (C) 2016 Real Time Engineers Ltd.
* All rights reserved
*
* VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
*
* This file is part of the FreeRTOS distribution.
*
* FreeRTOS is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License (version 2) as published by the
* Free Software Foundation >>!AND MODIFIED BY!<< the FreeRTOS exception.
*
***************************************************************************
* >>! NOTE: The modification to the GPL is included to allow you to !<<
* >>! distribute a combined work that includes FreeRTOS without being !<<
* >>! obliged to provide the source code for proprietary components !<<
* >>! outside of the FreeRTOS kernel. !<<
***************************************************************************
*
* FreeRTOS is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. Full license text is available on the following
* link: http://www.freertos.org/a00114.html
*
***************************************************************************
* *
* FreeRTOS provides completely free yet professionally developed, *
* robust, strictly quality controlled, supported, and cross *
* platform software that is more than just the market leader, it *
* is the industry's de facto standard. *
* *
* Help yourself get started quickly while simultaneously helping *
* to support the FreeRTOS project by purchasing a FreeRTOS *
* tutorial book, reference manual, or both: *
* http://www.FreeRTOS.org/Documentation *
* *
***************************************************************************
*
* http://www.FreeRTOS.org/FAQHelp.html - Having a problem? Start by reading
* the FAQ page "My application does not run, what could be wrong?". Have you
* defined configASSERT()?
*
* http://www.FreeRTOS.org/support - In return for receiving this top quality
* embedded software for free we request you assist our global community by
* participating in the support forum.
*
* http://www.FreeRTOS.org/training - Investing in training allows your team to
* be as productive as possible as early as possible. Now you can receive
* FreeRTOS training directly from Richard Barry, CEO of Real Time Engineers
* Ltd, and the world's leading authority on the world's leading RTOS.
*
* http://www.FreeRTOS.org/plus - A selection of FreeRTOS ecosystem products,
* including FreeRTOS+Trace - an indispensable productivity tool, a DOS
* compatible FAT file system, and our tiny thread aware UDP/IP stack.
*
* http://www.FreeRTOS.org/labs - Where new FreeRTOS products go to incubate.
* Come and try FreeRTOS+TCP, our new open source TCP/IP stack for FreeRTOS.
*
* http://www.OpenRTOS.com - Real Time Engineers ltd. license FreeRTOS to High
* Integrity Systems ltd. to sell under the OpenRTOS brand. Low cost OpenRTOS
* licenses offer ticketed support, indemnification and commercial middleware.
*
* http://www.SafeRTOS.com - High Integrity Systems also provide a safety
* engineered and independently SIL3 certified version for use in safety and
* mission critical applications that require provable dependability.
*
* 1 tab == 4 spaces!
*/
/* FreeRTOS+FAT headers. */
#include "ff_headers.h"
#include "ff_stdio.h"
#include "libs_fat_embedded.h"
#ifndef configLIBDL_LIB_PATH
#error configLIB_LIB_PATH must be defined to a string that holds the directory to be used as the root for static libs
#endif
#ifndef configLIBDL_CONF_PATH
#error configLIB_CONF_PATH must be defined to a string that containts libdl.conf file
#endif
static void prvCreateLibs( void );
/*-----------------------------------------------------------*/
void vFatEmbedLibFiles( void )
{
prvCreateLibs();
}
/*-----------------------------------------------------------*/
static void prvCreateLibs( void )
{
int iReturned;
size_t x;
FF_FILE * pxFile;
size_t xOverAllEmbeddedSize = 0;
/* Create the directory used as the root of the libs path. */
iReturned = ff_mkdir( configLIBDL_LIB_PATH );
iReturned = ff_mkdir( configLIBDL_CONF_PATH );
if( iReturned == pdFREERTOS_ERRNO_NONE )
{
/* Move into the configLIBDL_PATH directory. */
ff_chdir( configLIBDL_LIB_PATH );
/* Create each file defined by the xLibFilesToCopy array, which is
* defined in libs_fat_embedded.h. */
for( x = 0; x < sizeof( xLibFilesToCopy ) / sizeof( xLibFileToCopy_t ); x++ )
{
/* Create the file. */
pxFile = ff_fopen( xLibFilesToCopy[ x ].pcFileName, "w+" );
if( pxFile != NULL )
{
printf("Embedded Loader: Copying %-32s of size %-10zu bytes from ELF to the filesystem\n", xLibFilesToCopy[ x ].pcFileName, xLibFilesToCopy[ x ].xFileSize);
/* Write out all the data to the file. */
ff_fwrite( xLibFilesToCopy[ x ].pucFileData,
xLibFilesToCopy[ x ].xFileSize,
1,
pxFile );
xOverAllEmbeddedSize += xLibFilesToCopy[ x ].xFileSize;
ff_fclose( pxFile );
}
}
printf("Embedded Loader: overall compartments size = %zu\n", xOverAllEmbeddedSize);
}
}
/*-----------------------------------------------------------*/