Diff: ChaNFS/FATFileSystem.cpp

Revision:

17:364ef42e502d

Parent:

16:c753717bfd4d

Child:

18:08b207d10056

--- a/ChaNFS/FATFileSystem.cpp	Sun Dec 11 13:35:44 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,134 +0,0 @@
-/* mbed Microcontroller Library - FATFileSystem
- * Copyright (c) 2008, sford
- */
-
-#include "FATFileSystem.h"
-
-#include "mbed.h"
-
-#include "FileSystemLike.h"
-#include "FATFileHandle.h"
-#include "FATDirHandle.h"
-#include "ff.h"
-//#include "Debug.h"
-#include <stdio.h>
-#include <stdlib.h>
-
-DWORD get_fattime (void) {
-    return 999;
-}
-
-namespace mbed {
-
-#if FFSDEBUG_ENABLED
-static const char *FR_ERRORS[] = {
-    "FR_OK = 0", 
-    "FR_NOT_READY",          
-    "FR_NO_FILE",              
-    "FR_NO_PATH",             
-    "FR_INVALID_NAME",     
-    "FR_INVALID_DRIVE",      
-    "FR_DENIED",              
-    "FR_EXIST",              
-    "FR_RW_ERROR",          
-    "FR_WRITE_PROTECTED", 
-    "FR_NOT_ENABLED",    
-    "FR_NO_FILESYSTEM",    
-    "FR_INVALID_OBJECT",    
-    "FR_MKFS_ABORTED"    
-};
-#endif
-
-FATFileSystem *FATFileSystem::_ffs[_DRIVES] = {0};
-
-FATFileSystem::FATFileSystem(const char* n) : FileSystemLike(n) {
-    FFSDEBUG("FATFileSystem(%s)\n", n);
-    for(int i=0; i<_DRIVES; i++) {
-        if(_ffs[i] == 0) {
-            _ffs[i] = this;
-            _fsid = i;
-            FFSDEBUG("Mounting [%s] on ffs drive [%d]\n", _name, _fsid);
-            f_mount(i, &_fs);
-            return;
-        }
-    }
-    error("Couldn't create %s in FATFileSystem::FATFileSystem\n",n);
-}
-    
-FATFileSystem::~FATFileSystem() {
-    for(int i=0; i<_DRIVES; i++) {
-        if(_ffs[i] == this) {
-            _ffs[i] = 0;
-            f_mount(i, NULL);
-        }
-    }
-}
-    
-FileHandle *FATFileSystem::open(const char* name, int flags) {
-    FFSDEBUG("open(%s) on filesystem [%s], drv [%d]\n", name, _name, _fsid);
-    char n[64];
-    sprintf(n, "%d:/%s", _fsid, name);
-
-    /* POSIX flags -> FatFS open mode */
-    BYTE openmode;
-    if(flags & O_RDWR) {
-        openmode = FA_READ|FA_WRITE;
-    } else if(flags & O_WRONLY) {
-        openmode = FA_WRITE;
-    } else {
-        openmode = FA_READ;
-    }
-    if(flags & O_CREAT) {
-        if(flags & O_TRUNC) {
-            openmode |= FA_CREATE_ALWAYS;
-        } else {
-            openmode |= FA_OPEN_ALWAYS;
-        }
-    }
-
-    FIL_t fh;
-    FRESULT res = f_open(&fh, n, openmode);
-    if(res) { 
-        FFSDEBUG("f_open('w') failed (%d, %s)\n", res, FR_ERRORS[res]);
-        return NULL;
-    }
-    if(flags & O_APPEND) {
-        f_lseek(&fh, fh.fsize);
-    }
-    return new FATFileHandle(fh);
-}
-    
-int FATFileSystem::remove(const char *filename) {
-    FRESULT res = f_unlink(filename);
-    if(res) { 
-        FFSDEBUG("f_unlink() failed (%d, %s)\n", res, FR_ERRORS[res]);
-        return -1;
-    }
-    return 0;
-}
-
-int FATFileSystem::format() {
-    FFSDEBUG("format()\n");
-    FRESULT res = f_mkfs(_fsid, 0, 512); // Logical drive number, Partitioning rule, Allocation unit size (bytes per cluster)
-    if(res) {
-        FFSDEBUG("f_mkfs() failed (%d, %s)\n", res, FR_ERRORS[res]);
-        return -1;
-    }
-    return 0;
-}
-
-DirHandle *FATFileSystem::opendir(const char *name) {
-    DIR_t dir;
-    FRESULT res = f_opendir(&dir, name);
-    if(res != 0) {
-        return NULL;
-    }
-    return new FATDirHandle(dir);
-}
-
-int FATFileSystem::mkdir(const char *name, mode_t mode) {
-    FRESULT res = f_mkdir(name);
-    return res == 0 ? 0 : -1;
-}
-
-} // namespace mbed