PHAT File System. More...
#include <fs/fs.h>
#include <dirent.h>
#include <dev/blockdev.h>
#include <sys/event.h>
#include <fs/phatfs.h>
#include <fs/phatvol.h>
#include <fs/phatio.h>
#include <fs/phatutil.h>
#include <fs/phatdir.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <fcntl.h>
#include <memdebug.h>
Go to the source code of this file.
Defines | |
#define | SEEK_SET 0 |
#define | SEEK_CUR 1 |
#define | SEEK_END 2 |
Functions | |
uint32_t | AllocFirstCluster (NUTFILE *nfp) |
Allocate the first cluster of a file. | |
int | PhatFileClose (NUTFILE *nfp) |
Close a file. | |
NUTFILE * | PhatFileOpen (NUTDEVICE *dev, CONST char *path, int mode, int acc) |
Open a file. | |
int | PhatFileWrite (NUTFILE *nfp, CONST void *buffer, int len) |
Write data to a file. | |
int | PhatFileWrite_P (NUTFILE *nfp, PGM_P buffer, int len) |
Write data from program space to a file. | |
int | PhatFileRead (NUTFILE *nfp, void *buffer, int size) |
Read data from a file. | |
Variables | |
NUTDEVICE | devPhat0 |
PHAT file system driver information structure. | |
NUTDEVICE | devPhat1 |
PHAT File System.
* * $Log$ * Revision 1.15 2009/02/13 14:52:05 haraldkipp * Include memdebug.h for heap management debugging support. * * Revision 1.14 2008/08/25 14:26:32 haraldkipp * Append to existing files failed when file size was larger than one cluster. * * Revision 1.13 2008/08/22 16:22:22 olereinhardt * Check if filesystem is mounted when opening a file. * Prevents a system lockup because of a nullpointer access * * Revision 1.12 2008/08/11 06:59:42 haraldkipp * BSD types replaced by stdint types (feature request #1282721). * * Revision 1.11 2008/04/02 09:39:29 haraldkipp * Fixed another PHAT file pointer bug. * * Revision 1.10 2008/04/01 10:14:58 haraldkipp * Fixes bug #1903303. Still not fully correct, because fopen(name, "a+") * should set the read pointer at position 0 while all writes should go * to the end of the file. But setting the write pointer at the end will * work for now. * * Revision 1.9 2006/10/08 16:42:56 haraldkipp * Not optimal, but simple and reliable exclusive access implemented. * Fixes bug #1486539. Furthermore, bug #1567790, which had been rejected, * had been reported correctly and is now fixed. * * Revision 1.8 2006/07/11 12:20:57 haraldkipp * Added mutual exclusion protection during flush. * Honor Nut/OS file flushing, which uses a NULL pointer on read/write. * * Revision 1.7 2006/07/05 16:02:23 haraldkipp * Typically Nut/OS doesn't check parameters, but this one is missed often, * closing a file which points to NUTFILE_EOF. * * Revision 1.6 2006/06/18 16:38:28 haraldkipp * No need to set errno after malloc failed. * Support for long filenames (VFAT) added. * New function PhatDirReleaseChain() simplifies code. * Fixed positioning bug, which caused several problems like limiting * directories to one cluster. * * Revision 1.5 2006/05/15 11:47:18 haraldkipp * Added support for file seek. * * Revision 1.4 2006/03/02 19:59:05 haraldkipp * Added implementation of dev_size makes _filelength() work, which in turn * enables the use of these file systems in pro/httpd.c. * * Revision 1.3 2006/02/23 15:45:22 haraldkipp * PHAT file system now supports configurable number of sector buffers. * This dramatically increased write rates of no-name cards. * AVR compile errors corrected. * * Revision 1.2 2006/01/22 17:42:08 haraldkipp * Now file delete requests fail if used on directory entries. * * Revision 1.1 2006/01/05 16:31:39 haraldkipp * First check-in. * * *
Definition in file phatfs.c.