/*
* Convert a string to lowercase.
*/
-static void
-downcase(char *str)
+static void downcase (char *str)
{
while (*str != '\0') {
TOLOWER(*str);
}
}
-static block_dev_desc_t *cur_dev = NULL;
+static block_dev_desc_t *cur_dev = NULL;
+
static unsigned long part_offset = 0;
+
static int cur_part = 1;
#define DOS_PART_TBL_OFFSET 0x1be
#define DOS_FS_TYPE_OFFSET 0x36
#define DOS_FS32_TYPE_OFFSET 0x52
-int disk_read (__u32 startblock, __u32 getsize, __u8 * bufptr)
+static int disk_read (__u32 startblock, __u32 getsize, __u8 * bufptr)
{
- startblock += part_offset;
if (cur_dev == NULL)
return -1;
+
+ startblock += part_offset;
+
if (cur_dev->block_read) {
- return cur_dev->block_read (cur_dev->dev
- , startblock, getsize, (unsigned long *)bufptr);
+ return cur_dev->block_read(cur_dev->dev, startblock, getsize,
+ (unsigned long *) bufptr);
}
return -1;
}
-
-int
-fat_register_device(block_dev_desc_t *dev_desc, int part_no)
+int fat_register_device (block_dev_desc_t * dev_desc, int part_no)
{
unsigned char buffer[SECTOR_SIZE];
+
disk_partition_t info;
if (!dev_desc->block_read)
return -1;
+
cur_dev = dev_desc;
/* check if we have a MBR (on floppies we have only a PBR) */
- if (dev_desc->block_read (dev_desc->dev, 0, 1, (ulong *) buffer) != 1) {
- printf ("** Can't read from device %d **\n", dev_desc->dev);
+ if (dev_desc->block_read(dev_desc->dev, 0, 1, (ulong *)buffer) != 1) {
+ printf("** Can't read from device %d **\n",
+ dev_desc->dev);
return -1;
}
if (buffer[DOS_PART_MAGIC_OFFSET] != 0x55 ||
- buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) {
+ buffer[DOS_PART_MAGIC_OFFSET + 1] != 0xaa) {
/* no signature found */
return -1;
}
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC) || \
defined(CONFIG_SYSTEMACE) )
- /* First we assume, there is a MBR */
- if (!get_partition_info (dev_desc, part_no, &info)) {
+ /* First we assume there is a MBR */
+ if (!get_partition_info(dev_desc, part_no, &info)) {
part_offset = info.start;
cur_part = part_no;
- } else if (strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3)==0 ||
- strncmp((char *)&buffer[DOS_FS32_TYPE_OFFSET],"FAT32",5)==0) {
+ } else if ((strncmp((char *)&buffer[DOS_FS_TYPE_OFFSET], "FAT", 3) == 0) ||
+ (strncmp((char *)&buffer[DOS_FS32_TYPE_OFFSET], "FAT32", 5) == 0)) {
/* ok, we assume we are on a PBR only */
cur_part = 1;
part_offset = 0;
} else {
- printf ("** Partition %d not valid on device %d **\n",
- part_no, dev_desc->dev);
+ printf("** Partition %d not valid on device %d **\n",
+ part_no, dev_desc->dev);
return -1;
}
return 0;
}
-
/*
* Get the first occurence of a directory delimiter ('/' or '\') in a string.
* Return index into string if found, -1 otherwise.
*/
-static int
-dirdelim(char *str)
+static int dirdelim (char *str)
{
char *start = str;
while (*str != '\0') {
- if (ISDIRDELIM(*str)) return str - start;
+ if (ISDIRDELIM(*str))
+ return str - start;
str++;
}
return -1;
{
char *ptr;
- memcpy (s_name, dirent->name, 8);
+ memcpy(s_name, dirent->name, 8);
s_name[8] = '\0';
ptr = s_name;
while (*ptr && *ptr != ' ')
if (dirent->ext[0] && dirent->ext[0] != ' ') {
*ptr = '.';
ptr++;
- memcpy (ptr, dirent->ext, 3);
+ memcpy(ptr, dirent->ext, 3);
ptr[3] = '\0';
while (*ptr && *ptr != ' ')
ptr++;
*s_name = '\0';
else if (*s_name == aRING)
*s_name = DELETED_FLAG;
- downcase (s_name);
+ downcase(s_name);
}
/*
* Get the entry at index 'entry' in a FAT (12/16/32) table.
* On failure 0x00 is returned.
*/
-static __u32
-get_fatent(fsdata *mydata, __u32 entry)
+static __u32 get_fatent (fsdata *mydata, __u32 entry)
{
__u32 bufnum;
- __u32 offset;
+ __u32 off16, offset;
__u32 ret = 0x00;
+ __u16 val1, val2;
switch (mydata->fatsize) {
case 32:
return ret;
}
- FAT_DPRINT("FAT%d: entry: 0x%04x = %d, offset: 0x%04x = %d\n",
- mydata->fatsize, entry, entry, offset, offset);
+ debug("FAT%d: entry: 0x%04x = %d, offset: 0x%04x = %d\n",
+ mydata->fatsize, entry, entry, offset, offset);
/* Read a new block of FAT entries into the cache. */
if (bufnum != mydata->fatbufnum) {
- int getsize = FATBUFSIZE/FS_BLOCK_SIZE;
+ int getsize = FATBUFSIZE / FS_BLOCK_SIZE;
__u8 *bufptr = mydata->fatbuf;
__u32 fatlength = mydata->fatlength;
__u32 startblock = bufnum * FATBUFBLOCKS;
fatlength *= SECTOR_SIZE; /* We want it in bytes now */
startblock += mydata->fat_sect; /* Offset from start of disk */
- if (getsize > fatlength) getsize = fatlength;
+ if (getsize > fatlength)
+ getsize = fatlength;
if (disk_read(startblock, getsize, bufptr) < 0) {
- FAT_DPRINT("Error reading FAT blocks\n");
+ debug("Error reading FAT blocks\n");
return ret;
}
mydata->fatbufnum = bufnum;
/* Get the actual entry from the table */
switch (mydata->fatsize) {
case 32:
- ret = FAT2CPU32(((__u32*)mydata->fatbuf)[offset]);
+ ret = FAT2CPU32(((__u32 *) mydata->fatbuf)[offset]);
break;
case 16:
- ret = FAT2CPU16(((__u16*)mydata->fatbuf)[offset]);
+ ret = FAT2CPU16(((__u16 *) mydata->fatbuf)[offset]);
break;
- case 12: {
- __u32 off16 = (offset*3)/4;
- __u16 val1, val2;
+ case 12:
+ off16 = (offset * 3) / 4;
switch (offset & 0x3) {
case 0:
- ret = FAT2CPU16(((__u16*)mydata->fatbuf)[off16]);
+ ret = FAT2CPU16(((__u16 *) mydata->fatbuf)[off16]);
ret &= 0xfff;
break;
case 1:
- val1 = FAT2CPU16(((__u16*)mydata->fatbuf)[off16]);
+ val1 = FAT2CPU16(((__u16 *)mydata->fatbuf)[off16]);
val1 &= 0xf000;
- val2 = FAT2CPU16(((__u16*)mydata->fatbuf)[off16+1]);
+ val2 = FAT2CPU16(((__u16 *)mydata->fatbuf)[off16 + 1]);
val2 &= 0x00ff;
ret = (val2 << 4) | (val1 >> 12);
break;
case 2:
- val1 = FAT2CPU16(((__u16*)mydata->fatbuf)[off16]);
+ val1 = FAT2CPU16(((__u16 *)mydata->fatbuf)[off16]);
val1 &= 0xff00;
- val2 = FAT2CPU16(((__u16*)mydata->fatbuf)[off16+1]);
+ val2 = FAT2CPU16(((__u16 *)mydata->fatbuf)[off16 + 1]);
val2 &= 0x000f;
ret = (val2 << 8) | (val1 >> 8);
break;
case 3:
- ret = FAT2CPU16(((__u16*)mydata->fatbuf)[off16]);;
+ ret = FAT2CPU16(((__u16 *)mydata->fatbuf)[off16]);
ret = (ret & 0xfff0) >> 4;
break;
default:
break;
}
+ break;
}
- break;
- }
- FAT_DPRINT("FAT%d: ret: %08x, offset: %04x\n",
- mydata->fatsize, ret, offset);
+ debug("FAT%d: ret: %08x, offset: %04x\n",
+ mydata->fatsize, ret, offset);
return ret;
}
-
/*
* Read at most 'size' bytes from the specified cluster into 'buffer'.
* Return 0 on success, -1 otherwise.
*/
static int
-get_cluster(fsdata *mydata, __u32 clustnum, __u8 *buffer, unsigned long size)
+get_cluster (fsdata *mydata, __u32 clustnum, __u8 *buffer,
+ unsigned long size)
{
int idx = 0;
__u32 startsect;
if (clustnum > 0) {
- startsect = mydata->data_begin + clustnum*mydata->clust_size;
+ startsect = mydata->data_begin +
+ clustnum * mydata->clust_size;
} else {
startsect = mydata->rootdir_sect;
}
- FAT_DPRINT("gc - clustnum: %d, startsect: %d\n", clustnum, startsect);
- if (disk_read(startsect, size/FS_BLOCK_SIZE , buffer) < 0) {
- FAT_DPRINT("Error reading data\n");
+ debug("gc - clustnum: %d, startsect: %d\n", clustnum, startsect);
+
+ if (disk_read(startsect, size / FS_BLOCK_SIZE, buffer) < 0) {
+ debug("Error reading data\n");
return -1;
}
- if(size % FS_BLOCK_SIZE) {
+ if (size % FS_BLOCK_SIZE) {
__u8 tmpbuf[FS_BLOCK_SIZE];
- idx= size/FS_BLOCK_SIZE;
+
+ idx = size / FS_BLOCK_SIZE;
if (disk_read(startsect + idx, 1, tmpbuf) < 0) {
- FAT_DPRINT("Error reading data\n");
+ debug("Error reading data\n");
return -1;
}
- buffer += idx*FS_BLOCK_SIZE;
+ buffer += idx * FS_BLOCK_SIZE;
memcpy(buffer, tmpbuf, size % FS_BLOCK_SIZE);
return 0;
return 0;
}
-
/*
* Read at most 'maxsize' bytes from the file associated with 'dentptr'
* into 'buffer'.
* Return the number of bytes read or -1 on fatal errors.
*/
static long
-get_contents(fsdata *mydata, dir_entry *dentptr, __u8 *buffer,
- unsigned long maxsize)
+get_contents (fsdata *mydata, dir_entry *dentptr, __u8 *buffer,
+ unsigned long maxsize)
{
unsigned long filesize = FAT2CPU32(dentptr->size), gotsize = 0;
unsigned int bytesperclust = mydata->clust_size * SECTOR_SIZE;
__u32 endclust, newclust;
unsigned long actsize;
- FAT_DPRINT("Filesize: %ld bytes\n", filesize);
+ debug("Filesize: %ld bytes\n", filesize);
- if (maxsize > 0 && filesize > maxsize) filesize = maxsize;
+ if (maxsize > 0 && filesize > maxsize)
+ filesize = maxsize;
- FAT_DPRINT("%ld bytes\n", filesize);
+ debug("%ld bytes\n", filesize);
+
+ actsize = bytesperclust;
+ endclust = curclust;
- actsize=bytesperclust;
- endclust=curclust;
do {
/* search for consecutive clusters */
- while(actsize < filesize) {
+ while (actsize < filesize) {
newclust = get_fatent(mydata, endclust);
- if((newclust -1)!=endclust)
+ if ((newclust - 1) != endclust)
goto getit;
if (CHECK_CLUST(newclust, mydata->fatsize)) {
- FAT_DPRINT("curclust: 0x%x\n", newclust);
- FAT_DPRINT("Invalid FAT entry\n");
+ debug("curclust: 0x%x\n", newclust);
+ debug("Invalid FAT entry\n");
return gotsize;
}
- endclust=newclust;
- actsize+= bytesperclust;
+ endclust = newclust;
+ actsize += bytesperclust;
}
+
/* actsize >= file size */
actsize -= bytesperclust;
+
/* get remaining clusters */
if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
- FAT_ERROR("Error reading cluster\n");
+ printf("Error reading cluster\n");
return -1;
}
+
/* get remaining bytes */
gotsize += (int)actsize;
filesize -= actsize;
buffer += actsize;
- actsize= filesize;
+ actsize = filesize;
if (get_cluster(mydata, endclust, buffer, (int)actsize) != 0) {
- FAT_ERROR("Error reading cluster\n");
+ printf("Error reading cluster\n");
return -1;
}
- gotsize+=actsize;
+ gotsize += actsize;
return gotsize;
getit:
if (get_cluster(mydata, curclust, buffer, (int)actsize) != 0) {
- FAT_ERROR("Error reading cluster\n");
+ printf("Error reading cluster\n");
return -1;
}
gotsize += (int)actsize;
filesize -= actsize;
buffer += actsize;
+
curclust = get_fatent(mydata, endclust);
if (CHECK_CLUST(curclust, mydata->fatsize)) {
- FAT_DPRINT("curclust: 0x%x\n", curclust);
- FAT_ERROR("Invalid FAT entry\n");
+ debug("curclust: 0x%x\n", curclust);
+ printf("Invalid FAT entry\n");
return gotsize;
}
- actsize=bytesperclust;
- endclust=curclust;
+ actsize = bytesperclust;
+ endclust = curclust;
} while (1);
}
-
#ifdef CONFIG_SUPPORT_VFAT
/*
* Extract the file name information from 'slotptr' into 'l_name',
* starting at l_name[*idx].
* Return 1 if terminator (zero byte) is found, 0 otherwise.
*/
-static int
-slot2str(dir_slot *slotptr, char *l_name, int *idx)
+static int slot2str (dir_slot *slotptr, char *l_name, int *idx)
{
int j;
for (j = 0; j <= 8; j += 2) {
l_name[*idx] = slotptr->name0_4[j];
- if (l_name[*idx] == 0x00) return 1;
+ if (l_name[*idx] == 0x00)
+ return 1;
(*idx)++;
}
for (j = 0; j <= 10; j += 2) {
l_name[*idx] = slotptr->name5_10[j];
- if (l_name[*idx] == 0x00) return 1;
+ if (l_name[*idx] == 0x00)
+ return 1;
(*idx)++;
}
for (j = 0; j <= 2; j += 2) {
l_name[*idx] = slotptr->name11_12[j];
- if (l_name[*idx] == 0x00) return 1;
+ if (l_name[*idx] == 0x00)
+ return 1;
(*idx)++;
}
return 0;
}
-
/*
* Extract the full long filename starting at 'retdent' (which is really
* a slot) into 'l_name'. If successful also copy the real directory entry
* into 'retdent'
* Return 0 on success, -1 otherwise.
*/
-__attribute__ ((__aligned__(__alignof__(dir_entry))))
+__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
__u8 get_vfatname_block[MAX_CLUSTSIZE];
+
static int
-get_vfatname(fsdata *mydata, int curclust, __u8 *cluster,
- dir_entry *retdent, char *l_name)
+get_vfatname (fsdata *mydata, int curclust, __u8 *cluster,
+ dir_entry *retdent, char *l_name)
{
dir_entry *realdent;
- dir_slot *slotptr = (dir_slot*) retdent;
- __u8 *nextclust = cluster + mydata->clust_size * SECTOR_SIZE;
- __u8 counter = (slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff;
+ dir_slot *slotptr = (dir_slot *)retdent;
+ __u8 *nextclust = cluster + mydata->clust_size * SECTOR_SIZE;
+ __u8 counter = (slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff;
int idx = 0;
- while ((__u8*)slotptr < nextclust) {
- if (counter == 0) break;
+ while ((__u8 *)slotptr < nextclust) {
+ if (counter == 0)
+ break;
if (((slotptr->id & ~LAST_LONG_ENTRY_MASK) & 0xff) != counter)
return -1;
slotptr++;
counter--;
}
- if ((__u8*)slotptr >= nextclust) {
+ if ((__u8 *)slotptr >= nextclust) {
dir_slot *slotptr2;
slotptr--;
curclust = get_fatent(mydata, curclust);
if (CHECK_CLUST(curclust, mydata->fatsize)) {
- FAT_DPRINT("curclust: 0x%x\n", curclust);
- FAT_ERROR("Invalid FAT entry\n");
+ debug("curclust: 0x%x\n", curclust);
+ printf("Invalid FAT entry\n");
return -1;
}
+
if (get_cluster(mydata, curclust, get_vfatname_block,
mydata->clust_size * SECTOR_SIZE) != 0) {
- FAT_DPRINT("Error: reading directory block\n");
+ debug("Error: reading directory block\n");
return -1;
}
- slotptr2 = (dir_slot*) get_vfatname_block;
- while (slotptr2->id > 0x01) {
+
+ slotptr2 = (dir_slot *)get_vfatname_block;
+ while (slotptr2->id > 0x01)
slotptr2++;
- }
+
/* Save the real directory entry */
- realdent = (dir_entry*)slotptr2 + 1;
- while ((__u8*)slotptr2 >= get_vfatname_block) {
+ realdent = (dir_entry *)slotptr2 + 1;
+ while ((__u8 *)slotptr2 >= get_vfatname_block) {
slot2str(slotptr2, l_name, &idx);
slotptr2--;
}
} else {
/* Save the real directory entry */
- realdent = (dir_entry*)slotptr;
+ realdent = (dir_entry *)slotptr;
}
do {
slotptr--;
- if (slot2str(slotptr, l_name, &idx)) break;
+ if (slot2str(slotptr, l_name, &idx))
+ break;
} while (!(slotptr->id & LAST_LONG_ENTRY_MASK));
l_name[idx] = '\0';
- if (*l_name == DELETED_FLAG) *l_name = '\0';
- else if (*l_name == aRING) *l_name = DELETED_FLAG;
+ if (*l_name == DELETED_FLAG)
+ *l_name = '\0';
+ else if (*l_name == aRING)
+ *l_name = DELETED_FLAG;
downcase(l_name);
/* Return the real directory entry */
return 0;
}
-
/* Calculate short name checksum */
-static __u8
-mkcksum(const char *str)
+static __u8 mkcksum (const char *str)
{
int i;
+
__u8 ret = 0;
for (i = 0; i < 11; i++) {
- ret = (((ret&1)<<7)|((ret&0xfe)>>1)) + str[i];
+ ret = (((ret & 1) << 7) | ((ret & 0xfe) >> 1)) + str[i];
}
return ret;
}
-#endif
-
+#endif /* CONFIG_SUPPORT_VFAT */
/*
* Get the directory entry associated with 'filename' from the directory
* starting at 'startsect'
*/
-__attribute__ ((__aligned__(__alignof__(dir_entry))))
+__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
__u8 get_dentfromdir_block[MAX_CLUSTSIZE];
-static dir_entry *get_dentfromdir (fsdata * mydata, int startsect,
- char *filename, dir_entry * retdent,
+
+static dir_entry *get_dentfromdir (fsdata *mydata, int startsect,
+ char *filename, dir_entry *retdent,
int dols)
{
- __u16 prevcksum = 0xffff;
- __u32 curclust = START (retdent);
- int files = 0, dirs = 0;
+ __u16 prevcksum = 0xffff;
+ __u32 curclust = START(retdent);
+ int files = 0, dirs = 0;
- FAT_DPRINT ("get_dentfromdir: %s\n", filename);
- while (1) {
- dir_entry *dentptr;
- int i;
+ debug("get_dentfromdir: %s\n", filename);
- if (get_cluster (mydata, curclust, get_dentfromdir_block,
- mydata->clust_size * SECTOR_SIZE) != 0) {
- FAT_DPRINT ("Error: reading directory block\n");
- return NULL;
- }
- dentptr = (dir_entry *) get_dentfromdir_block;
- for (i = 0; i < DIRENTSPERCLUST; i++) {
- char s_name[14], l_name[256];
-
- l_name[0] = '\0';
- if (dentptr->name[0] == DELETED_FLAG) {
- dentptr++;
- continue;
- }
- if ((dentptr->attr & ATTR_VOLUME)) {
+ while (1) {
+ dir_entry *dentptr;
+
+ int i;
+
+ if (get_cluster(mydata, curclust, get_dentfromdir_block,
+ mydata->clust_size * SECTOR_SIZE) != 0) {
+ debug("Error: reading directory block\n");
+ return NULL;
+ }
+
+ dentptr = (dir_entry *)get_dentfromdir_block;
+
+ for (i = 0; i < DIRENTSPERCLUST; i++) {
+ char s_name[14], l_name[256];
+
+ l_name[0] = '\0';
+ if (dentptr->name[0] == DELETED_FLAG) {
+ dentptr++;
+ continue;
+ }
+ if ((dentptr->attr & ATTR_VOLUME)) {
#ifdef CONFIG_SUPPORT_VFAT
- if ((dentptr->attr & ATTR_VFAT) &&
- (dentptr->name[0] & LAST_LONG_ENTRY_MASK)) {
- prevcksum = ((dir_slot *) dentptr)
- ->alias_checksum;
- get_vfatname (mydata, curclust, get_dentfromdir_block,
- dentptr, l_name);
- if (dols) {
- int isdir = (dentptr->attr & ATTR_DIR);
- char dirc;
- int doit = 0;
-
- if (isdir) {
- dirs++;
- dirc = '/';
- doit = 1;
- } else {
- dirc = ' ';
- if (l_name[0] != 0) {
- files++;
- doit = 1;
- }
+ if ((dentptr->attr & ATTR_VFAT) &&
+ (dentptr-> name[0] & LAST_LONG_ENTRY_MASK)) {
+ prevcksum = ((dir_slot *)dentptr)->alias_checksum;
+ get_vfatname(mydata, curclust,
+ get_dentfromdir_block,
+ dentptr, l_name);
+ if (dols) {
+ int isdir;
+ char dirc;
+ int doit = 0;
+
+ isdir = (dentptr->attr & ATTR_DIR);
+
+ if (isdir) {
+ dirs++;
+ dirc = '/';
+ doit = 1;
+ } else {
+ dirc = ' ';
+ if (l_name[0] != 0) {
+ files++;
+ doit = 1;
+ }
+ }
+ if (doit) {
+ if (dirc == ' ') {
+ printf(" %8ld %s%c\n",
+ (long)FAT2CPU32(dentptr->size),
+ l_name,
+ dirc);
+ } else {
+ printf(" %s%c\n",
+ l_name,
+ dirc);
+ }
+ }
+ dentptr++;
+ continue;
+ }
+ debug("vfatname: |%s|\n", l_name);
+ } else
+#endif
+ {
+ /* Volume label or VFAT entry */
+ dentptr++;
+ continue;
+ }
}
- if (doit) {
- if (dirc == ' ') {
- printf (" %8ld %s%c\n",
- (long) FAT2CPU32 (dentptr->size),
- l_name, dirc);
- } else {
- printf (" %s%c\n", l_name, dirc);
- }
+ if (dentptr->name[0] == 0) {
+ if (dols) {
+ printf("\n%d file(s), %d dir(s)\n\n",
+ files, dirs);
+ }
+ debug("Dentname == NULL - %d\n", i);
+ return NULL;
}
- dentptr++;
- continue;
- }
- FAT_DPRINT ("vfatname: |%s|\n", l_name);
- } else
-#endif
- {
- /* Volume label or VFAT entry */
- dentptr++;
- continue;
- }
- }
- if (dentptr->name[0] == 0) {
- if (dols) {
- printf ("\n%d file(s), %d dir(s)\n\n", files, dirs);
- }
- FAT_DPRINT ("Dentname == NULL - %d\n", i);
- return NULL;
- }
#ifdef CONFIG_SUPPORT_VFAT
- if (dols && mkcksum (dentptr->name) == prevcksum) {
- dentptr++;
- continue;
- }
+ if (dols && mkcksum(dentptr->name) == prevcksum) {
+ dentptr++;
+ continue;
+ }
#endif
- get_name (dentptr, s_name);
- if (dols) {
- int isdir = (dentptr->attr & ATTR_DIR);
- char dirc;
- int doit = 0;
-
- if (isdir) {
- dirs++;
- dirc = '/';
- doit = 1;
- } else {
- dirc = ' ';
- if (s_name[0] != 0) {
- files++;
- doit = 1;
- }
+ get_name(dentptr, s_name);
+ if (dols) {
+ int isdir = (dentptr->attr & ATTR_DIR);
+ char dirc;
+ int doit = 0;
+
+ if (isdir) {
+ dirs++;
+ dirc = '/';
+ doit = 1;
+ } else {
+ dirc = ' ';
+ if (s_name[0] != 0) {
+ files++;
+ doit = 1;
+ }
+ }
+
+ if (doit) {
+ if (dirc == ' ') {
+ printf(" %8ld %s%c\n",
+ (long)FAT2CPU32(dentptr->size),
+ s_name, dirc);
+ } else {
+ printf(" %s%c\n",
+ s_name, dirc);
+ }
+ }
+
+ dentptr++;
+ continue;
+ }
+
+ if (strcmp(filename, s_name)
+ && strcmp(filename, l_name)) {
+ debug("Mismatch: |%s|%s|\n", s_name, l_name);
+ dentptr++;
+ continue;
+ }
+
+ memcpy(retdent, dentptr, sizeof(dir_entry));
+
+ debug("DentName: %s", s_name);
+ debug(", start: 0x%x", START(dentptr));
+ debug(", size: 0x%x %s\n",
+ FAT2CPU32(dentptr->size),
+ (dentptr->attr & ATTR_DIR) ? "(DIR)" : "");
+
+ return retdent;
}
- if (doit) {
- if (dirc == ' ') {
- printf (" %8ld %s%c\n",
- (long) FAT2CPU32 (dentptr->size), s_name,
- dirc);
- } else {
- printf (" %s%c\n", s_name, dirc);
- }
+
+ curclust = get_fatent(mydata, curclust);
+ if (CHECK_CLUST(curclust, mydata->fatsize)) {
+ debug("curclust: 0x%x\n", curclust);
+ printf("Invalid FAT entry\n");
+ return NULL;
}
- dentptr++;
- continue;
- }
- if (strcmp (filename, s_name) && strcmp (filename, l_name)) {
- FAT_DPRINT ("Mismatch: |%s|%s|\n", s_name, l_name);
- dentptr++;
- continue;
- }
- memcpy (retdent, dentptr, sizeof (dir_entry));
-
- FAT_DPRINT ("DentName: %s", s_name);
- FAT_DPRINT (", start: 0x%x", START (dentptr));
- FAT_DPRINT (", size: 0x%x %s\n",
- FAT2CPU32 (dentptr->size),
- (dentptr->attr & ATTR_DIR) ? "(DIR)" : "");
-
- return retdent;
- }
- curclust = get_fatent (mydata, curclust);
- if (CHECK_CLUST(curclust, mydata->fatsize)) {
- FAT_DPRINT ("curclust: 0x%x\n", curclust);
- FAT_ERROR ("Invalid FAT entry\n");
- return NULL;
}
- }
- return NULL;
+ return NULL;
}
-
/*
* Read boot sector and volume info from a FAT filesystem
*/
static int
-read_bootsectandvi(boot_sector *bs, volume_info *volinfo, int *fatsize)
+read_bootsectandvi (boot_sector *bs, volume_info *volinfo, int *fatsize)
{
__u8 block[FS_BLOCK_SIZE];
+
volume_info *vistart;
- if (disk_read(0, 1, block) < 0) {
- FAT_DPRINT("Error: reading block\n");
+ if (disk_read (0, 1, block) < 0) {
+ debug("Error: reading block\n");
return -1;
}
memcpy(bs, block, sizeof(boot_sector));
- bs->reserved = FAT2CPU16(bs->reserved);
- bs->fat_length = FAT2CPU16(bs->fat_length);
- bs->secs_track = FAT2CPU16(bs->secs_track);
- bs->heads = FAT2CPU16(bs->heads);
-#if 0 /* UNUSED */
- bs->hidden = FAT2CPU32(bs->hidden);
-#endif
- bs->total_sect = FAT2CPU32(bs->total_sect);
+ bs->reserved = FAT2CPU16(bs->reserved);
+ bs->fat_length = FAT2CPU16(bs->fat_length);
+ bs->secs_track = FAT2CPU16(bs->secs_track);
+ bs->heads = FAT2CPU16(bs->heads);
+ bs->total_sect = FAT2CPU32(bs->total_sect);
/* FAT32 entries */
if (bs->fat_length == 0) {
/* Assume FAT32 */
bs->fat32_length = FAT2CPU32(bs->fat32_length);
- bs->flags = FAT2CPU16(bs->flags);
+ bs->flags = FAT2CPU16(bs->flags);
bs->root_cluster = FAT2CPU32(bs->root_cluster);
- bs->info_sector = FAT2CPU16(bs->info_sector);
- bs->backup_boot = FAT2CPU16(bs->backup_boot);
- vistart = (volume_info*) (block + sizeof(boot_sector));
+ bs->info_sector = FAT2CPU16(bs->info_sector);
+ bs->backup_boot = FAT2CPU16(bs->backup_boot);
+ vistart = (volume_info *)(block + sizeof(boot_sector));
*fatsize = 32;
} else {
- vistart = (volume_info*) &(bs->fat32_length);
+ vistart = (volume_info *)&(bs->fat32_length);
*fatsize = 0;
}
memcpy(volinfo, vistart, sizeof(volume_info));
if (*fatsize == 32) {
- if (strncmp(FAT32_SIGN, vistart->fs_type, SIGNLEN) == 0) {
+ if (strncmp(FAT32_SIGN, vistart->fs_type, SIGNLEN) == 0)
return 0;
- }
} else {
if (strncmp(FAT12_SIGN, vistart->fs_type, SIGNLEN) == 0) {
*fatsize = 12;
}
}
- FAT_DPRINT("Error: broken fs_type sign\n");
+ debug("Error: broken fs_type sign\n");
return -1;
}
-__attribute__ ((__aligned__(__alignof__(dir_entry))))
+__attribute__ ((__aligned__ (__alignof__ (dir_entry))))
__u8 do_fat_read_block[MAX_CLUSTSIZE];
+
long
do_fat_read (const char *filename, void *buffer, unsigned long maxsize,
int dols)
{
- char fnamecopy[2048];
- boot_sector bs;
- volume_info volinfo;
- fsdata datablock;
- fsdata *mydata = &datablock;
- dir_entry *dentptr;
- __u16 prevcksum = 0xffff;
- char *subname = "";
- int cursect;
- int idx, isdir = 0;
- int files = 0, dirs = 0;
- long ret = 0;
- int firsttime;
- int root_cluster;
- int j;
-
- if (read_bootsectandvi (&bs, &volinfo, &mydata->fatsize)) {
- FAT_DPRINT ("Error: reading boot sector\n");
- return -1;
- }
+ char fnamecopy[2048];
+ boot_sector bs;
+ volume_info volinfo;
+ fsdata datablock;
+ fsdata *mydata = &datablock;
+ dir_entry *dentptr;
+ __u16 prevcksum = 0xffff;
+ char *subname = "";
+ int cursect;
+ int idx, isdir = 0;
+ int files = 0, dirs = 0;
+ long ret = 0;
+ int firsttime;
+ int root_cluster;
+ int j;
+
+ if (read_bootsectandvi(&bs, &volinfo, &mydata->fatsize)) {
+ debug("Error: reading boot sector\n");
+ return -1;
+ }
+
root_cluster = bs.root_cluster;
- if (mydata->fatsize == 32) {
- mydata->fatlength = bs.fat32_length;
- } else {
- mydata->fatlength = bs.fat_length;
- }
- mydata->fat_sect = bs.reserved;
- cursect = mydata->rootdir_sect
- = mydata->fat_sect + mydata->fatlength * bs.fats;
- mydata->clust_size = bs.cluster_size;
- if (mydata->fatsize == 32) {
- mydata->data_begin = mydata->rootdir_sect
- - (mydata->clust_size * 2);
- } else {
- int rootdir_size;
-
- rootdir_size = ((bs.dir_entries[1] * (int) 256 + bs.dir_entries[0])
- * sizeof (dir_entry)) / SECTOR_SIZE;
- mydata->data_begin = mydata->rootdir_sect + rootdir_size
- - (mydata->clust_size * 2);
- }
- mydata->fatbufnum = -1;
+
+ if (mydata->fatsize == 32)
+ mydata->fatlength = bs.fat32_length;
+ else
+ mydata->fatlength = bs.fat_length;
+
+ mydata->fat_sect = bs.reserved;
+
+ cursect = mydata->rootdir_sect
+ = mydata->fat_sect + mydata->fatlength * bs.fats;
+
+ mydata->clust_size = bs.cluster_size;
+
+ if (mydata->fatsize == 32) {
+ mydata->data_begin = mydata->rootdir_sect -
+ (mydata->clust_size * 2);
+ } else {
+ int rootdir_size;
+
+ rootdir_size = ((bs.dir_entries[1] * (int)256 +
+ bs.dir_entries[0]) *
+ sizeof(dir_entry)) /
+ SECTOR_SIZE;
+ mydata->data_begin = mydata->rootdir_sect +
+ rootdir_size -
+ (mydata->clust_size * 2);
+ }
+
+ mydata->fatbufnum = -1;
#ifdef CONFIG_SUPPORT_VFAT
- FAT_DPRINT ("VFAT Support enabled\n");
+ debug("VFAT Support enabled\n");
#endif
- FAT_DPRINT ("FAT%d, fat_sect: %d, fatlength: %d\n",
- mydata->fatsize,
- mydata->fat_sect,
- mydata->fatlength);
- FAT_DPRINT ("Rootdir begins at cluster: %d, sector: %d, offset: %x\n"
- "Data begins at: %d\n",
- root_cluster,
- mydata->rootdir_sect,
- mydata->rootdir_sect * SECTOR_SIZE,
- mydata->data_begin);
- FAT_DPRINT ("Cluster size: %d\n", mydata->clust_size);
-
- /* "cwd" is always the root... */
- while (ISDIRDELIM (*filename))
- filename++;
- /* Make a copy of the filename and convert it to lowercase */
- strcpy (fnamecopy, filename);
- downcase (fnamecopy);
- if (*fnamecopy == '\0') {
- if (!dols)
- return -1;
- dols = LS_ROOT;
- } else if ((idx = dirdelim (fnamecopy)) >= 0) {
- isdir = 1;
- fnamecopy[idx] = '\0';
- subname = fnamecopy + idx + 1;
- /* Handle multiple delimiters */
- while (ISDIRDELIM (*subname))
- subname++;
- } else if (dols) {
- isdir = 1;
- }
-
- j=0;
- while (1) {
- int i;
+ debug("FAT%d, fat_sect: %d, fatlength: %d\n",
+ mydata->fatsize, mydata->fat_sect, mydata->fatlength);
+ debug("Rootdir begins at cluster: %d, sector: %d, offset: %x\n"
+ "Data begins at: %d\n",
+ root_cluster,
+ mydata->rootdir_sect,
+ mydata->rootdir_sect * SECTOR_SIZE, mydata->data_begin);
+ debug("Cluster size: %d\n", mydata->clust_size);
+
+ /* "cwd" is always the root... */
+ while (ISDIRDELIM(*filename))
+ filename++;
+
+ /* Make a copy of the filename and convert it to lowercase */
+ strcpy(fnamecopy, filename);
+ downcase(fnamecopy);
+
+ if (*fnamecopy == '\0') {
+ if (!dols)
+ return -1;
- FAT_DPRINT ("FAT read sect=%d, clust_size=%d, DIRENTSPERBLOCK=%d\n",
- cursect, mydata->clust_size, DIRENTSPERBLOCK);
- if (disk_read (cursect, mydata->clust_size, do_fat_read_block) < 0) {
- FAT_DPRINT ("Error: reading rootdir block\n");
- return -1;
+ dols = LS_ROOT;
+ } else if ((idx = dirdelim(fnamecopy)) >= 0) {
+ isdir = 1;
+ fnamecopy[idx] = '\0';
+ subname = fnamecopy + idx + 1;
+
+ /* Handle multiple delimiters */
+ while (ISDIRDELIM(*subname))
+ subname++;
+ } else if (dols) {
+ isdir = 1;
}
- dentptr = (dir_entry *) do_fat_read_block;
- for (i = 0; i < DIRENTSPERBLOCK; i++) {
- char s_name[14], l_name[256];
- l_name[0] = '\0';
- if ((dentptr->attr & ATTR_VOLUME)) {
+ j = 0;
+ while (1) {
+ int i;
+
+ debug("FAT read sect=%d, clust_size=%d, DIRENTSPERBLOCK=%d\n",
+ cursect, mydata->clust_size, DIRENTSPERBLOCK);
+
+ if (disk_read(cursect, mydata->clust_size, do_fat_read_block) < 0) {
+ debug("Error: reading rootdir block\n");
+ return -1;
+ }
+
+ dentptr = (dir_entry *) do_fat_read_block;
+
+ for (i = 0; i < DIRENTSPERBLOCK; i++) {
+ char s_name[14], l_name[256];
+
+ l_name[0] = '\0';
+ if ((dentptr->attr & ATTR_VOLUME)) {
#ifdef CONFIG_SUPPORT_VFAT
- if ((dentptr->attr & ATTR_VFAT) &&
- (dentptr->name[0] & LAST_LONG_ENTRY_MASK)) {
- prevcksum = ((dir_slot *) dentptr)->alias_checksum;
- get_vfatname (mydata, 0, do_fat_read_block, dentptr, l_name);
- if (dols == LS_ROOT) {
- int isdir = (dentptr->attr & ATTR_DIR);
- char dirc;
- int doit = 0;
-
- if (isdir) {
- dirs++;
- dirc = '/';
- doit = 1;
- } else {
- dirc = ' ';
- if (l_name[0] != 0) {
- files++;
- doit = 1;
- }
+ if ((dentptr->attr & ATTR_VFAT) &&
+ (dentptr->name[0] & LAST_LONG_ENTRY_MASK)) {
+ prevcksum =
+ ((dir_slot *)dentptr)->alias_checksum;
+
+ get_vfatname(mydata, 0,
+ do_fat_read_block,
+ dentptr, l_name);
+
+ if (dols == LS_ROOT) {
+ char dirc;
+ int doit = 0;
+ int isdir =
+ (dentptr->attr & ATTR_DIR);
+
+ if (isdir) {
+ dirs++;
+ dirc = '/';
+ doit = 1;
+ } else {
+ dirc = ' ';
+ if (l_name[0] != 0) {
+ files++;
+ doit = 1;
+ }
+ }
+ if (doit) {
+ if (dirc == ' ') {
+ printf(" %8ld %s%c\n",
+ (long)FAT2CPU32(dentptr->size),
+ l_name,
+ dirc);
+ } else {
+ printf(" %s%c\n",
+ l_name,
+ dirc);
+ }
+ }
+ dentptr++;
+ continue;
+ }
+ debug("Rootvfatname: |%s|\n",
+ l_name);
+ } else
+#endif
+ {
+ /* Volume label or VFAT entry */
+ dentptr++;
+ continue;
+ }
+ } else if (dentptr->name[0] == 0) {
+ debug("RootDentname == NULL - %d\n", i);
+ if (dols == LS_ROOT) {
+ printf("\n%d file(s), %d dir(s)\n\n",
+ files, dirs);
+ return 0;
+ }
+ return -1;
}
- if (doit) {
- if (dirc == ' ') {
- printf (" %8ld %s%c\n",
- (long) FAT2CPU32 (dentptr->size),
- l_name, dirc);
- } else {
- printf (" %s%c\n", l_name, dirc);
- }
+#ifdef CONFIG_SUPPORT_VFAT
+ else if (dols == LS_ROOT &&
+ mkcksum(dentptr->name) == prevcksum) {
+ dentptr++;
+ continue;
}
- dentptr++;
- continue;
- }
- FAT_DPRINT ("Rootvfatname: |%s|\n", l_name);
- } else
#endif
- {
- /* Volume label or VFAT entry */
- dentptr++;
- continue;
- }
- } else if (dentptr->name[0] == 0) {
- FAT_DPRINT ("RootDentname == NULL - %d\n", i);
- if (dols == LS_ROOT) {
- printf ("\n%d file(s), %d dir(s)\n\n", files, dirs);
- return 0;
+ get_name(dentptr, s_name);
+
+ if (dols == LS_ROOT) {
+ int isdir = (dentptr->attr & ATTR_DIR);
+ char dirc;
+ int doit = 0;
+
+ if (isdir) {
+ dirc = '/';
+ if (s_name[0] != 0) {
+ dirs++;
+ doit = 1;
+ }
+ } else {
+ dirc = ' ';
+ if (s_name[0] != 0) {
+ files++;
+ doit = 1;
+ }
+ }
+ if (doit) {
+ if (dirc == ' ') {
+ printf(" %8ld %s%c\n",
+ (long)FAT2CPU32(dentptr->size),
+ s_name, dirc);
+ } else {
+ printf(" %s%c\n",
+ s_name, dirc);
+ }
+ }
+ dentptr++;
+ continue;
+ }
+
+ if (strcmp(fnamecopy, s_name)
+ && strcmp(fnamecopy, l_name)) {
+ debug("RootMismatch: |%s|%s|\n", s_name,
+ l_name);
+ dentptr++;
+ continue;
+ }
+
+ if (isdir && !(dentptr->attr & ATTR_DIR))
+ return -1;
+
+ debug("RootName: %s", s_name);
+ debug(", start: 0x%x", START(dentptr));
+ debug(", size: 0x%x %s\n",
+ FAT2CPU32(dentptr->size),
+ isdir ? "(DIR)" : "");
+
+ goto rootdir_done; /* We got a match */
}
- return -1;
- }
-#ifdef CONFIG_SUPPORT_VFAT
- else if (dols == LS_ROOT
- && mkcksum (dentptr->name) == prevcksum) {
- dentptr++;
- continue;
- }
-#endif
- get_name (dentptr, s_name);
- if (dols == LS_ROOT) {
- int isdir = (dentptr->attr & ATTR_DIR);
- char dirc;
- int doit = 0;
-
- if (isdir) {
- dirc = '/';
- if (s_name[0] != 0) {
- dirs++;
- doit = 1;
- }
+ debug("END LOOP: j=%d clust_size=%d\n", j,
+ mydata->clust_size);
+
+ /*
+ * On FAT32 we must fetch the FAT entries for the next
+ * root directory clusters when a cluster has been
+ * completely processed.
+ */
+ if ((mydata->fatsize == 32) && (++j == mydata->clust_size)) {
+ int nxtsect;
+ int nxt_clust;
+
+ nxt_clust = get_fatent(mydata, root_cluster);
+
+ nxtsect = mydata->data_begin +
+ (nxt_clust * mydata->clust_size);
+
+ debug("END LOOP: sect=%d, root_clust=%d, "
+ "n_sect=%d, n_clust=%d\n",
+ cursect, root_cluster,
+ nxtsect, nxt_clust);
+
+ root_cluster = nxt_clust;
+
+ cursect = nxtsect;
+ j = 0;
} else {
- dirc = ' ';
- if (s_name[0] != 0) {
- files++;
- doit = 1;
- }
+ cursect++;
}
- if (doit) {
- if (dirc == ' ') {
- printf (" %8ld %s%c\n",
- (long) FAT2CPU32 (dentptr->size), s_name,
- dirc);
- } else {
- printf (" %s%c\n", s_name, dirc);
- }
- }
- dentptr++;
- continue;
- }
- if (strcmp (fnamecopy, s_name) && strcmp (fnamecopy, l_name)) {
- FAT_DPRINT ("RootMismatch: |%s|%s|\n", s_name, l_name);
- dentptr++;
- continue;
- }
- if (isdir && !(dentptr->attr & ATTR_DIR))
- return -1;
+ }
+rootdir_done:
- FAT_DPRINT ("RootName: %s", s_name);
- FAT_DPRINT (", start: 0x%x", START (dentptr));
- FAT_DPRINT (", size: 0x%x %s\n",
- FAT2CPU32 (dentptr->size), isdir ? "(DIR)" : "");
+ firsttime = 1;
- goto rootdir_done; /* We got a match */
- }
- FAT_DPRINT ("END LOOP: j=%d clust_size=%d\n", j, mydata->clust_size);
-
- /*
- * On FAT32 we must fetch the FAT entries for the next
- * root directory clusters when a cluster has been
- * completely processed.
- */
- if ((mydata->fatsize == 32) && (++j == mydata->clust_size)) {
- int nxtsect;
- int cur_clust, nxt_clust;
-
- cur_clust = (cursect - mydata->data_begin) / mydata->clust_size;
- nxt_clust = get_fatent(mydata, root_cluster);
- nxtsect = mydata->data_begin + (nxt_clust * mydata->clust_size);
- FAT_DPRINT ("END LOOP: sect=%d, clust=%d, root_clust=%d, n_sect=%d, n_clust=%d\n",
- cursect, cur_clust, root_cluster, nxtsect, nxt_clust);
- root_cluster = nxt_clust;
-
- cursect = nxtsect;
- j = 0;
- } else {
- cursect++;
- }
- }
- rootdir_done:
-
- firsttime = 1;
- while (isdir) {
- int startsect = mydata->data_begin
- + START (dentptr) * mydata->clust_size;
- dir_entry dent;
- char *nextname = NULL;
-
- dent = *dentptr;
- dentptr = &dent;
-
- idx = dirdelim (subname);
- if (idx >= 0) {
- subname[idx] = '\0';
- nextname = subname + idx + 1;
- /* Handle multiple delimiters */
- while (ISDIRDELIM (*nextname))
- nextname++;
- if (dols && *nextname == '\0')
- firsttime = 0;
- } else {
- if (dols && firsttime) {
- firsttime = 0;
- } else {
- isdir = 0;
- }
- }
+ while (isdir) {
+ int startsect = mydata->data_begin
+ + START(dentptr) * mydata->clust_size;
+ dir_entry dent;
+ char *nextname = NULL;
- if (get_dentfromdir (mydata, startsect, subname, dentptr,
- isdir ? 0 : dols) == NULL) {
- if (dols && !isdir)
- return 0;
- return -1;
- }
+ dent = *dentptr;
+ dentptr = &dent;
- if (idx >= 0) {
- if (!(dentptr->attr & ATTR_DIR))
- return -1;
- subname = nextname;
+ idx = dirdelim(subname);
+
+ if (idx >= 0) {
+ subname[idx] = '\0';
+ nextname = subname + idx + 1;
+ /* Handle multiple delimiters */
+ while (ISDIRDELIM(*nextname))
+ nextname++;
+ if (dols && *nextname == '\0')
+ firsttime = 0;
+ } else {
+ if (dols && firsttime) {
+ firsttime = 0;
+ } else {
+ isdir = 0;
+ }
+ }
+
+ if (get_dentfromdir(mydata, startsect, subname, dentptr,
+ isdir ? 0 : dols) == NULL) {
+ if (dols && !isdir)
+ return 0;
+ return -1;
+ }
+
+ if (idx >= 0) {
+ if (!(dentptr->attr & ATTR_DIR))
+ return -1;
+ subname = nextname;
+ }
}
- }
- ret = get_contents (mydata, dentptr, buffer, maxsize);
- FAT_DPRINT ("Size: %d, got: %ld\n", FAT2CPU32 (dentptr->size), ret);
- return ret;
-}
+ ret = get_contents(mydata, dentptr, buffer, maxsize);
+ debug("Size: %d, got: %ld\n", FAT2CPU32(dentptr->size), ret);
+ return ret;
+}
-int
-file_fat_detectfs(void)
+int file_fat_detectfs (void)
{
- boot_sector bs;
- volume_info volinfo;
- int fatsize;
- char vol_label[12];
+ boot_sector bs;
+ volume_info volinfo;
+ int fatsize;
+ char vol_label[12];
- if(cur_dev==NULL) {
+ if (cur_dev == NULL) {
printf("No current device\n");
return 1;
}
+
#if defined(CONFIG_CMD_IDE) || \
defined(CONFIG_CMD_MG_DISK) || \
defined(CONFIG_CMD_SATA) || \
defined(CONFIG_CMD_USB) || \
defined(CONFIG_MMC)
printf("Interface: ");
- switch(cur_dev->if_type) {
- case IF_TYPE_IDE : printf("IDE"); break;
- case IF_TYPE_SATA : printf("SATA"); break;
- case IF_TYPE_SCSI : printf("SCSI"); break;
- case IF_TYPE_ATAPI : printf("ATAPI"); break;
- case IF_TYPE_USB : printf("USB"); break;
- case IF_TYPE_DOC : printf("DOC"); break;
- case IF_TYPE_MMC : printf("MMC"); break;
- default : printf("Unknown");
+ switch (cur_dev->if_type) {
+ case IF_TYPE_IDE:
+ printf("IDE");
+ break;
+ case IF_TYPE_SATA:
+ printf("SATA");
+ break;
+ case IF_TYPE_SCSI:
+ printf("SCSI");
+ break;
+ case IF_TYPE_ATAPI:
+ printf("ATAPI");
+ break;
+ case IF_TYPE_USB:
+ printf("USB");
+ break;
+ case IF_TYPE_DOC:
+ printf("DOC");
+ break;
+ case IF_TYPE_MMC:
+ printf("MMC");
+ break;
+ default:
+ printf("Unknown");
}
- printf("\n Device %d: ",cur_dev->dev);
+
+ printf("\n Device %d: ", cur_dev->dev);
dev_print(cur_dev);
#endif
- if(read_bootsectandvi(&bs, &volinfo, &fatsize)) {
+
+ if (read_bootsectandvi(&bs, &volinfo, &fatsize)) {
printf("\nNo valid FAT fs found\n");
return 1;
}
- memcpy (vol_label, volinfo.volume_label, 11);
+
+ memcpy(vol_label, volinfo.volume_label, 11);
vol_label[11] = '\0';
- volinfo.fs_type[5]='\0';
- printf("Partition %d: Filesystem: %s \"%s\"\n"
- ,cur_part,volinfo.fs_type,vol_label);
+ volinfo.fs_type[5] = '\0';
+
+ printf("Partition %d: Filesystem: %s \"%s\"\n", cur_part,
+ volinfo.fs_type, vol_label);
+
return 0;
}
-
-int
-file_fat_ls(const char *dir)
+int file_fat_ls (const char *dir)
{
return do_fat_read(dir, NULL, 0, LS_YES);
}
-
-long
-file_fat_read(const char *filename, void *buffer, unsigned long maxsize)
+long file_fat_read (const char *filename, void *buffer, unsigned long maxsize)
{
- printf("reading %s\n",filename);
+ printf("reading %s\n", filename);
return do_fat_read(filename, buffer, maxsize, LS_NO);
}
projects / u-boot / commitdiff