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ROMFS filesystem support

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@903 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo
2008-09-10 19:29:24 +00:00
parent 5e510557e5
commit 6a5e4f302d
22 changed files with 227 additions and 90 deletions
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tools/mkconfig.c
+30 -4
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@@ -1,7 +1,7 @@
/************************************************************
/****************************************************************************
* mkconfig.c
*
* Copyright (C) 2007 Gregory Nutt. All rights reserved.
* Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
@@ -14,7 +14,7 @@
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
@@ -31,7 +31,11 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************/
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
@@ -41,9 +45,17 @@
#include <unistd.h>
#include <errno.h>
/****************************************************************************
* Definitions
****************************************************************************/
#define DEFCONFIG ".config"
#define LINESIZE ( PATH_MAX > 256 ? PATH_MAX : 256 )
/****************************************************************************
* Private Functions
****************************************************************************/
static char line[LINESIZE+1];
static char *skip_space(char *ptr)
@@ -167,6 +179,10 @@ static void show_usage(const char *progname)
exit(1);
}
/****************************************************************************
* Public Functions
****************************************************************************/
int main(int argc, char **argv, char **envp)
{
char *filepath;
@@ -245,6 +261,16 @@ int main(int argc, char **argv, char **envp)
printf("/* If mountpoint support in not included, then no filesystem can be supported */\n\n");
printf("#ifdef CONFIG_DISABLE_MOUNTPOINT\n");
printf("# undef CONFIG_FS_FAT\n");
printf("# undef CONFIG_FS_ROMFS\n");
printf("#endif\n\n");
printf("/* Check if any readable and writable filesystem is supported */\n\n");
printf("#undef CONFIG_FS_READABLE\n");
printf("#undef CONFIG_FS_WRITABLE\n");
printf("#if defined(CONFIG_FS_FAT) || defined(CONFIG_FS_ROMFS)\n");
printf("# define CONFIG_FS_READABLE 1\n");
printf("#endif\n\n");
printf("#if defined(CONFIG_FS_FAT)\n");
printf("# define CONFIG_FS_WRITABLE 1\n");
printf("#endif\n\n");
printf("/* There can be no network support with no socket descriptors */\n\n");
printf("#if CONFIG_NSOCKET_DESCRIPTORS <= 0\n");