summaryrefslogtreecommitdiff
path: root/fs/fdos
diff options
context:
space:
mode:
Diffstat (limited to 'fs/fdos')
-rw-r--r--fs/fdos/Makefile2
-rw-r--r--fs/fdos/dev.c130
-rw-r--r--fs/fdos/dos.h8
-rw-r--r--fs/fdos/fat.c85
-rw-r--r--fs/fdos/fdos.c128
-rw-r--r--fs/fdos/fdos.h37
-rw-r--r--fs/fdos/fs.c58
-rw-r--r--fs/fdos/subdir.c276
-rw-r--r--fs/fdos/vfat.c362
9 files changed, 539 insertions, 547 deletions
diff --git a/fs/fdos/Makefile b/fs/fdos/Makefile
index af0fff1..c25e744 100644
--- a/fs/fdos/Makefile
+++ b/fs/fdos/Makefile
@@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
LIB = libfdos.a
AOBJS =
-COBJS = fat.o vfat.o dev.o fdos.o fs.o subdir.o
+COBJS = fat.o vfat.o dev.o fdos.o fs.o subdir.o
OBJS = $(AOBJS) $(COBJS)
#CPPFLAGS +=
diff --git a/fs/fdos/dev.c b/fs/fdos/dev.c
index 809156a..5dea5cd 100644
--- a/fs/fdos/dev.c
+++ b/fs/fdos/dev.c
@@ -38,7 +38,7 @@
static int lastwhere;
/*-----------------------------------------------------------------------------
- * dev_open --
+ * dev_open --
*-----------------------------------------------------------------------------
*/
int dev_open (void)
@@ -57,17 +57,17 @@ int dev_read (void *buffer, int where, int len)
/* Si on ne desire pas lire a la position courante, il faut un seek */
if (where != lastwhere) {
- if (!fdc_fdos_seek (where)) {
- PRINTF ("seek error in dev_read");
- lastwhere = -1;
- return (-1);
- }
+ if (!fdc_fdos_seek (where)) {
+ PRINTF ("seek error in dev_read");
+ lastwhere = -1;
+ return (-1);
+ }
}
-
+
if (!fdc_fdos_read (buffer, len)) {
- PRINTF ("read error\n");
- lastwhere = -1;
- return (-1);
+ PRINTF ("read error\n");
+ lastwhere = -1;
+ return (-1);
}
lastwhere = where + len;
return (0);
@@ -84,110 +84,110 @@ int check_dev (BootSector_t *boot, Fs_t *fs)
/* Display Boot header */
PRINTF ("Jump to boot code 0x%02x 0x%02x 0x%02x\n",
- boot -> jump [0], boot -> jump [1], boot -> jump[2]);
+ boot -> jump [0], boot -> jump [1], boot -> jump[2]);
PRINTF ("OEM name & version '%*.*s'\n",
- BANNER_LG, BANNER_LG, boot -> banner );
+ BANNER_LG, BANNER_LG, boot -> banner );
PRINTF ("Bytes per sector hopefully 512 %d\n",
- __le16_to_cpu (boot -> secsiz));
+ __le16_to_cpu (boot -> secsiz));
PRINTF ("Cluster size in sectors %d\n",
- boot -> clsiz);
+ boot -> clsiz);
PRINTF ("Number of reserved (boot) sectors %d\n",
- __le16_to_cpu (boot -> nrsvsect));
+ __le16_to_cpu (boot -> nrsvsect));
PRINTF ("Number of FAT tables hopefully 2 %d\n",
- boot -> nfat);
+ boot -> nfat);
PRINTF ("Number of directory slots %d\n",
- __le16_to_cpu (boot -> dirents));
+ __le16_to_cpu (boot -> dirents));
PRINTF ("Total sectors on disk %d\n",
- __le16_to_cpu (boot -> psect));
+ __le16_to_cpu (boot -> psect));
PRINTF ("Media descriptor=first byte of FAT %d\n",
- boot -> descr);
+ boot -> descr);
PRINTF ("Sectors in FAT %d\n",
- __le16_to_cpu (boot -> fatlen));
+ __le16_to_cpu (boot -> fatlen));
PRINTF ("Sectors/track %d\n",
- __le16_to_cpu (boot -> nsect));
+ __le16_to_cpu (boot -> nsect));
PRINTF ("Heads %d\n",
- __le16_to_cpu (boot -> nheads));
+ __le16_to_cpu (boot -> nheads));
PRINTF ("number of hidden sectors %d\n",
- __le32_to_cpu (boot -> nhs));
+ __le32_to_cpu (boot -> nhs));
PRINTF ("big total sectors %d\n",
- __le32_to_cpu (boot -> bigsect));
+ __le32_to_cpu (boot -> bigsect));
PRINTF ("physical drive ? %d\n",
- boot -> physdrive);
+ boot -> physdrive);
PRINTF ("reserved %d\n",
- boot -> reserved);
+ boot -> reserved);
PRINTF ("dos > 4.0 diskette %d\n",
- boot -> dos4);
+ boot -> dos4);
PRINTF ("serial number %d\n",
- __le32_to_cpu (boot -> serial));
+ __le32_to_cpu (boot -> serial));
PRINTF ("disk label %*.*s\n",
- LABEL_LG, LABEL_LG, boot -> label);
+ LABEL_LG, LABEL_LG, boot -> label);
PRINTF ("FAT type %8.8s\n",
- boot -> fat_type);
+ boot -> fat_type);
PRINTF ("reserved by 2M %d\n",
- boot -> res_2m);
+ boot -> res_2m);
PRINTF ("2M checksum (not used) %d\n",
- boot -> CheckSum);
+ boot -> CheckSum);
PRINTF ("2MF format version %d\n",
- boot -> fmt_2mf);
+ boot -> fmt_2mf);
PRINTF ("1 if write track after format %d\n",
- boot -> wt);
+ boot -> wt);
PRINTF ("data transfer rate on track 0 %d\n",
- boot -> rate_0);
+ boot -> rate_0);
PRINTF ("data transfer rate on track<>0 %d\n",
- boot -> rate_any);
+ boot -> rate_any);
PRINTF ("offset to boot program %d\n",
- __le16_to_cpu (boot -> BootP));
+ __le16_to_cpu (boot -> BootP));
PRINTF ("T1: information for track 0 %d\n",
- __le16_to_cpu (boot -> Infp0));
+ __le16_to_cpu (boot -> Infp0));
PRINTF ("T2: information for track<>0 %d\n",
- __le16_to_cpu (boot -> InfpX));
+ __le16_to_cpu (boot -> InfpX));
PRINTF ("T3: track sectors size table %d\n",
- __le16_to_cpu (boot -> InfTm));
+ __le16_to_cpu (boot -> InfTm));
PRINTF ("Format date 0x%04x\n",
- __le16_to_cpu (boot -> DateF));
+ __le16_to_cpu (boot -> DateF));
PRINTF ("Format time 0x%04x\n",
- __le16_to_cpu (boot -> TimeF));
-
+ __le16_to_cpu (boot -> TimeF));
+
/* information is extracted from boot sector */
heads = __le16_to_cpu (boot -> nheads);
sectors = __le16_to_cpu (boot -> nsect);
fs -> tot_sectors = __le32_to_cpu (boot -> bigsect);
if (__le16_to_cpu (boot -> psect) != 0) {
- fs -> tot_sectors = __le16_to_cpu (boot -> psect);
+ fs -> tot_sectors = __le16_to_cpu (boot -> psect);
}
-
+
sect_per_track = heads * sectors;
tracks = (fs -> tot_sectors + sect_per_track - 1) / sect_per_track;
-
+
BootP = __le16_to_cpu (boot -> BootP);
Infp0 = __le16_to_cpu (boot -> Infp0);
InfpX = __le16_to_cpu (boot -> InfpX);
InfTm = __le16_to_cpu (boot -> InfTm);
-
+
if (boot -> dos4 == EXTENDED_BOOT &&
- strncmp( boot->banner,"2M", 2 ) == 0 &&
- BootP < SZ_STD_SECTOR &&
- Infp0 < SZ_STD_SECTOR &&
- InfpX < SZ_STD_SECTOR &&
- InfTm < SZ_STD_SECTOR &&
- BootP >= InfTm + 2 &&
- InfTm >= InfpX &&
- InfpX >= Infp0 &&
- Infp0 >= 76 ) {
-
- return (-1);
+ strncmp( boot->banner,"2M", 2 ) == 0 &&
+ BootP < SZ_STD_SECTOR &&
+ Infp0 < SZ_STD_SECTOR &&
+ InfpX < SZ_STD_SECTOR &&
+ InfTm < SZ_STD_SECTOR &&
+ BootP >= InfTm + 2 &&
+ InfTm >= InfpX &&
+ InfpX >= Infp0 &&
+ Infp0 >= 76 ) {
+
+ return (-1);
}
if (heads != NB_HEADS ||
- tracks != NB_TRACKS ||
- sectors != NB_SECTORS ||
- __le16_to_cpu (boot -> secsiz) != SZ_STD_SECTOR ||
- fs -> tot_sectors == 0 ||
- (fs -> tot_sectors % sectors) != 0) {
- return (-1);
+ tracks != NB_TRACKS ||
+ sectors != NB_SECTORS ||
+ __le16_to_cpu (boot -> secsiz) != SZ_STD_SECTOR ||
+ fs -> tot_sectors == 0 ||
+ (fs -> tot_sectors % sectors) != 0) {
+ return (-1);
}
-
+
return (0);
}
diff --git a/fs/fdos/dos.h b/fs/fdos/dos.h
index 71701c9..7b27b01 100644
--- a/fs/fdos/dos.h
+++ b/fs/fdos/dos.h
@@ -34,7 +34,7 @@
#define MAX_PATH 128 /* Max size of the MSDOS PATH */
#define MAX_DIR_SECS 64 /* Taille max d'un repertoire (en */
- /* secteurs) */
+ /* secteurs) */
/* Misc. definitions */
#define DELMARK '\xe5'
#define EXTENDED_BOOT (0x29)
@@ -119,7 +119,6 @@ typedef struct directory {
} __attribute__ ((packed)) Directory_t;
-
#define MAX_VFAT_SUBENTRIES 20
#define VSE_NAMELEN 13
@@ -145,7 +144,7 @@ typedef struct directory {
struct vfat_subentry {
unsigned char id; /* VSE_LAST pour la fin, VSE_MASK */
- /* pour un VSE */
+ /* pour un VSE */
char text1 [VSE1SIZE * 2]; /* Caracteres encodes sur 16 bits */
unsigned char attribute; /* 0x0f pour les VFAT */
unsigned char hash1; /* toujours 0 */
@@ -161,7 +160,7 @@ struct vfat_state {
int status; /* is now a bit map of 32 bits */
int subentries;
unsigned char sum; /* no need to remember the sum for each */
- /* entry, it is the same anyways */
+ /* entry, it is the same anyways */
} __attribute__ ((packed)) ;
/* Conversion macros */
@@ -174,4 +173,3 @@ struct vfat_state {
#endif
-
diff --git a/fs/fdos/fat.c b/fs/fdos/fat.c
index 42df755..2ef2371 100644
--- a/fs/fdos/fat.c
+++ b/fs/fdos/fat.c
@@ -33,24 +33,24 @@
/*-----------------------------------------------------------------------------
- * fat_decode --
+ * fat_decode --
*-----------------------------------------------------------------------------
*/
unsigned int fat_decode (Fs_t *fs, unsigned int num)
{
unsigned int start = num * 3 / 2;
unsigned char *address = fs -> fat_buf + start;
-
+
if (num < 2 || start + 1 > (fs -> fat_len * SZ_STD_SECTOR))
- return 1;
-
+ return 1;
+
if (num & 1)
- return ((address [1] & 0xff) << 4) | ((address [0] & 0xf0 ) >> 4);
+ return ((address [1] & 0xff) << 4) | ((address [0] & 0xf0 ) >> 4);
else
- return ((address [1] & 0xf) << 8) | (address [0] & 0xff );
+ return ((address [1] & 0xf) << 8) | (address [0] & 0xff );
}
/*-----------------------------------------------------------------------------
- * check_fat --
+ * check_fat --
*-----------------------------------------------------------------------------
*/
static int check_fat (Fs_t *fs)
@@ -59,48 +59,48 @@ static int check_fat (Fs_t *fs)
/* Cluster verification */
for (i = 3 ; i < fs -> num_clus; i++){
- f = fat_decode (fs, i);
- if (f < FAT12_LAST && f > fs -> num_clus){
- /* Wrong cluster number detected */
- return (-1);
- }
+ f = fat_decode (fs, i);
+ if (f < FAT12_LAST && f > fs -> num_clus){
+ /* Wrong cluster number detected */
+ return (-1);
+ }
}
return (0);
}
/*-----------------------------------------------------------------------------
- * read_one_fat --
+ * read_one_fat --
*-----------------------------------------------------------------------------
*/
static int read_one_fat (BootSector_t *boot, Fs_t *fs, int nfat)
{
if (dev_read (fs -> fat_buf,
- (fs -> fat_start + nfat * fs -> fat_len),
- fs -> fat_len) < 0) {
- return (-1);
+ (fs -> fat_start + nfat * fs -> fat_len),
+ fs -> fat_len) < 0) {
+ return (-1);
}
if (fs -> fat_buf [0] || fs -> fat_buf [1] || fs -> fat_buf [2]) {
- if ((fs -> fat_buf [0] != boot -> descr &&
- (fs -> fat_buf [0] != 0xf9 || boot -> descr != MEDIA_STD)) ||
- fs -> fat_buf [0] < MEDIA_STD){
- /* Unknown Media */
- return (-1);
- }
- if (fs -> fat_buf [1] != 0xff || fs -> fat_buf [2] != 0xff){
- /* FAT doesn't start with good values */
- return (-1);
- }
+ if ((fs -> fat_buf [0] != boot -> descr &&
+ (fs -> fat_buf [0] != 0xf9 || boot -> descr != MEDIA_STD)) ||
+ fs -> fat_buf [0] < MEDIA_STD){
+ /* Unknown Media */
+ return (-1);
+ }
+ if (fs -> fat_buf [1] != 0xff || fs -> fat_buf [2] != 0xff){
+ /* FAT doesn't start with good values */
+ return (-1);
+ }
}
if (fs -> num_clus >= FAT12_MAX_NB) {
- /* Too much clusters */
- return (-1);
+ /* Too much clusters */
+ return (-1);
}
return check_fat (fs);
}
/*-----------------------------------------------------------------------------
- * read_fat --
+ * read_fat --
*-----------------------------------------------------------------------------
*/
int read_fat (BootSector_t *boot, Fs_t *fs)
@@ -111,35 +111,32 @@ int read_fat (BootSector_t *boot, Fs_t *fs)
/* Allocate Fat Buffer */
buflen = fs -> fat_len * SZ_STD_SECTOR;
if (fs -> fat_buf) {
- free (fs -> fat_buf);
+ free (fs -> fat_buf);
}
if ((fs -> fat_buf = malloc (buflen)) == NULL) {
- return (-1);
+ return (-1);
}
/* Try to read each Fat */
for (i = 0; i< fs -> nb_fat; i++){
- if (read_one_fat (boot, fs, i) == 0) {
- /* Fat is OK */
- fs -> num_fat = i;
- break;
- }
+ if (read_one_fat (boot, fs, i) == 0) {
+ /* Fat is OK */
+ fs -> num_fat = i;
+ break;
+ }
}
if (i == fs -> nb_fat){
- return (-1);
+ return (-1);
}
-
+
if (fs -> fat_len > (((fs -> num_clus + 2) *
- (FAT_BITS / 4) -1 ) / 2 /
- SZ_STD_SECTOR + 1)) {
- return (-1);
+ (FAT_BITS / 4) -1 ) / 2 /
+ SZ_STD_SECTOR + 1)) {
+ return (-1);
}
return (0);
}
-
-
-
#endif
diff --git a/fs/fdos/fdos.c b/fs/fdos/fdos.c
index 8963f42..a29f43d 100644
--- a/fs/fdos/fdos.c
+++ b/fs/fdos/fdos.c
@@ -37,7 +37,7 @@ Fs_t fs;
File_t file;
/*-----------------------------------------------------------------------------
- * dos_open --
+ * dos_open --
*-----------------------------------------------------------------------------
*/
int dos_open(char *name)
@@ -45,59 +45,59 @@ int dos_open(char *name)
int lg;
int entry;
char *fname;
-
+
/* We need to suppress the " char around the name */
if (name [0] == '"') {
- name ++;
+ name ++;
}
lg = strlen (name);
if (name [lg - 1] == '"') {
- name [lg - 1] = '\0';
+ name [lg - 1] = '\0';
}
/* Open file system */
if (fs_init (&fs) < 0) {
- return -1;
+ return -1;
}
/* Init the file descriptor */
file.name = name;
file.fs = &fs;
-
+
/* find the subdirectory containing the file */
if (open_subdir (&file) < 0) {
- return (-1);
+ return (-1);
}
fname = basename (name);
/* if we try to open root directory */
if (*fname == '\0') {
- file.file = file.subdir;
- return (0);
+ file.file = file.subdir;
+ return (0);
}
-
+
/* find the file in the subdir */
entry = 0;
if (vfat_lookup (&file.subdir,
- file.fs,
- &file.file.dir,
- &entry,
- 0,
- fname,
- ACCEPT_DIR | ACCEPT_PLAIN | SINGLE | DO_OPEN,
- 0,
- &file.file) != 0) {
- /* File not found */
- printf ("File not found\n");
- return (-1);
+ file.fs,
+ &file.file.dir,
+ &entry,
+ 0,
+ fname,
+ ACCEPT_DIR | ACCEPT_PLAIN | SINGLE | DO_OPEN,
+ 0,
+ &file.file) != 0) {
+ /* File not found */
+ printf ("File not found\n");
+ return (-1);
}
return 0;
}
/*-----------------------------------------------------------------------------
- * dos_read --
+ * dos_read --
*-----------------------------------------------------------------------------
*/
int dos_read (ulong addr)
@@ -106,27 +106,27 @@ int dos_read (ulong addr)
/* Try to boot a directory ? */
if (file.file.dir.attr & (ATTR_DIRECTORY | ATTR_VOLUME)) {
- printf ("Unable to boot %s !!\n", file.name);
- return (-1);
+ printf ("Unable to boot %s !!\n", file.name);
+ return (-1);
}
while (read < file.file.FileSize) {
- PRINTF ("read_file (%ld)\n", (file.file.FileSize - read));
- nb = read_file (&fs,
- &file.file,
- (char *)addr + read,
- read,
- (file.file.FileSize - read));
- PRINTF ("read_file -> %d\n", nb);
- if (nb < 0) {
- printf ("read error\n");
- return (-1);
- }
- read += nb;
+ PRINTF ("read_file (%ld)\n", (file.file.FileSize - read));
+ nb = read_file (&fs,
+ &file.file,
+ (char *)addr + read,
+ read,
+ (file.file.FileSize - read));
+ PRINTF ("read_file -> %d\n", nb);
+ if (nb < 0) {
+ printf ("read error\n");
+ return (-1);
+ }
+ read += nb;
}
return (read);
}
/*-----------------------------------------------------------------------------
- * dos_dir --
+ * dos_dir --
*-----------------------------------------------------------------------------
*/
int dos_dir (void)
@@ -134,39 +134,39 @@ int dos_dir (void)
int entry;
Directory_t dir;
char *name;
-
-
+
+
if ((file.file.dir.attr & ATTR_DIRECTORY) == 0) {
- printf ("%s: not a directory !!\n", file.name);
- return (1);
+ printf ("%s: not a directory !!\n", file.name);
+ return (1);
}
entry = 0;
if ((name = malloc (MAX_VNAMELEN + 1)) == NULL) {
- PRINTF ("Allcation error\n");
- return (1);
+ PRINTF ("Allcation error\n");
+ return (1);
}
-
+
while (vfat_lookup (&file.file,
- file.fs,
- &dir,
- &entry,
- 0,
- NULL,
- ACCEPT_DIR | ACCEPT_PLAIN | MATCH_ANY,
- name,
- NULL) == 0) {
- /* Display file info */
- printf ("%3.3s %9d %s %02d %04d %02d:%02d:%02d %s\n",
- (dir.attr & ATTR_DIRECTORY) ? "dir" : " ",
- __le32_to_cpu (dir.size),
- month [DOS_MONTH (&dir) - 1],
- DOS_DAY (&dir),
- DOS_YEAR (&dir),
- DOS_HOUR (&dir),
- DOS_MINUTE (&dir),
- DOS_SEC (&dir),
- name);
-
+ file.fs,
+ &dir,
+ &entry,
+ 0,
+ NULL,
+ ACCEPT_DIR | ACCEPT_PLAIN | MATCH_ANY,
+ name,
+ NULL) == 0) {
+ /* Display file info */
+ printf ("%3.3s %9d %s %02d %04d %02d:%02d:%02d %s\n",
+ (dir.attr & ATTR_DIRECTORY) ? "dir" : " ",
+ __le32_to_cpu (dir.size),
+ month [DOS_MONTH (&dir) - 1],
+ DOS_DAY (&dir),
+ DOS_YEAR (&dir),
+ DOS_HOUR (&dir),
+ DOS_MINUTE (&dir),
+ DOS_SEC (&dir),
+ name);
+
}
free (name);
return (0);
diff --git a/fs/fdos/fdos.h b/fs/fdos/fdos.h
index 18076d8..e28c22f 100644
--- a/fs/fdos/fdos.h
+++ b/fs/fdos/fdos.h
@@ -41,25 +41,25 @@ typedef struct fs
int cluster_size;
int num_clus;
-
+
int fat_start;
int fat_len;
int nb_fat;
int num_fat;
-
+
int dir_start;
int dir_len;
unsigned char *fat_buf;
-
+
} Fs_t;
/* Data structure describing one file system slot */
typedef struct slot {
int (*map) (struct fs *fs,
- struct slot *file,
- int where,
- int *len);
+ struct slot *file,
+ int where,
+ int *len);
unsigned long FileSize;
unsigned short int FirstAbsCluNr;
@@ -89,24 +89,24 @@ int read_fat (BootSector_t *boot, Fs_t *fs);
/* vfat.c */
int vfat_lookup (Slot_t *dir,
- Fs_t *fs,
- Directory_t *dirent,
- int *entry,
- int *vfat_start,
- char *filename,
- int flags,
- char *outname,
- Slot_t *file);
+ Fs_t *fs,
+ Directory_t *dirent,
+ int *entry,
+ int *vfat_start,
+ char *filename,
+ int flags,
+ char *outname,
+ Slot_t *file);
/* subdir.c */
char *basename (char *name);
int open_subdir (File_t *desc);
int open_file (Slot_t *file, Directory_t *dir);
int read_file (Fs_t *fs,
- Slot_t *file,
- char *buf,
- int where,
- int len);
+ Slot_t *file,
+ char *buf,
+ int where,
+ int len);
void init_subdir (void);
/* fs.c */
@@ -114,4 +114,3 @@ int fs_init (Fs_t *fs);
#endif
-
diff --git a/fs/fdos/fs.c b/fs/fdos/fs.c
index 68bbde0..3b9d09e 100644
--- a/fs/fdos/fs.c
+++ b/fs/fdos/fs.c
@@ -33,16 +33,16 @@
/*-----------------------------------------------------------------------------
- * fill_fs -- Read info on file system
+ * fill_fs -- Read info on file system
*-----------------------------------------------------------------------------
*/
static int fill_fs (BootSector_t *boot, Fs_t *fs)
{
-
+
fs -> fat_start = __le16_to_cpu (boot -> nrsvsect);
fs -> fat_len = __le16_to_cpu (boot -> fatlen);
fs -> nb_fat = boot -> nfat;
-
+
fs -> dir_start = fs -> fat_start + fs -> nb_fat * fs -> fat_len;
fs -> dir_len = __le16_to_cpu (boot -> dirents) * MDIR_SIZE / SZ_STD_SECTOR;
fs -> cluster_size = boot -> clsiz;
@@ -52,7 +52,7 @@ static int fill_fs (BootSector_t *boot, Fs_t *fs)
}
/*-----------------------------------------------------------------------------
- * fs_init --
+ * fs_init --
*-----------------------------------------------------------------------------
*/
int fs_init (Fs_t *fs)
@@ -61,60 +61,58 @@ int fs_init (Fs_t *fs)
/* Initialize physical device */
if (dev_open () < 0) {
- PRINTF ("Unable to initialize the fdc\n");
- return (-1);
+ PRINTF ("Unable to initialize the fdc\n");
+ return (-1);
}
init_subdir ();
-
+
/* Allocate space for read the boot sector */
if ((boot = (BootSector_t *)malloc (sizeof (BootSector_t))) == NULL) {
- PRINTF ("Unable to allocate space for boot sector\n");
- return (-1);
+ PRINTF ("Unable to allocate space for boot sector\n");
+ return (-1);
}
-
+
/* read boot sector */
if (dev_read (boot, 0, 1)){
- PRINTF ("Error during boot sector read\n");
- free (boot);
- return (-1);
+ PRINTF ("Error during boot sector read\n");
+ free (boot);
+ return (-1);
}
/* we verify it'a a DOS diskette */
if (boot -> jump [0] != JUMP_0_1 && boot -> jump [0] != JUMP_0_2) {
- PRINTF ("Not a DOS diskette\n");
- free (boot);
- return (-1);
+ PRINTF ("Not a DOS diskette\n");
+ free (boot);
+ return (-1);
}
if (boot -> descr < MEDIA_STD) {
- /* We handle only recent medias (type F0) */
- PRINTF ("unrecognized diskette type\n");
- free (boot);
- return (-1);
+ /* We handle only recent medias (type F0) */
+ PRINTF ("unrecognized diskette type\n");
+ free (boot);
+ return (-1);
}
if (check_dev (boot, fs) < 0) {
- PRINTF ("Bad diskette\n");
- free (boot);
- return (-1);
+ PRINTF ("Bad diskette\n");
+ free (boot);
+ return (-1);
}
-
+
if (fill_fs (boot, fs) < 0) {
- free (boot);
+ free (boot);
- return (-1);
+ return (-1);
}
/* Read FAT */
if (read_fat (boot, fs) < 0) {
- free (boot);
- return (-1);
+ free (boot);
+ return (-1);
}
free (boot);
return (0);
}
-
-
#endif
diff --git a/fs/fdos/subdir.c b/fs/fdos/subdir.c
index 5911f2e..97b2504 100644
--- a/fs/fdos/subdir.c
+++ b/fs/fdos/subdir.c
@@ -38,11 +38,11 @@ static unsigned char cache [SZ_STD_SECTOR];
#define min(x,y) ((x)<(y)?(x):(y))
static int descend (Slot_t *parent,
- Fs_t *fs,
- char *path);
+ Fs_t *fs,
+ char *path);
/*-----------------------------------------------------------------------------
- * init_subdir --
+ * init_subdir --
*-----------------------------------------------------------------------------
*/
void init_subdir (void)
@@ -50,7 +50,7 @@ void init_subdir (void)
cache_sect = -1;
}
/*-----------------------------------------------------------------------------
- * basename --
+ * basename --
*-----------------------------------------------------------------------------
*/
char *basename (char *name)
@@ -58,32 +58,32 @@ char *basename (char *name)
register char *cptr;
if (!name || !*name) {
- return ("");
+ return ("");
}
-
+
for (cptr= name; *cptr++; );
while (--cptr >= name) {
if (*cptr == '/') {
- return (cptr + 1);
+ return (cptr + 1);
}
}
return(name);
}
/*-----------------------------------------------------------------------------
- * root_map --
+ * root_map --
*-----------------------------------------------------------------------------
*/
static int root_map (Fs_t *fs, Slot_t *file, int where, int *len)
{
*len = min (*len, fs -> dir_len * SZ_STD_SECTOR - where);
if (*len < 0 ) {
- *len = 0;
- return (-1);
+ *len = 0;
+ return (-1);
}
return fs -> dir_start * SZ_STD_SECTOR + where;
}
/*-----------------------------------------------------------------------------
- * normal_map --
+ * normal_map --
*-----------------------------------------------------------------------------
*/
static int normal_map (Fs_t *fs, Slot_t *file, int where, int *len)
@@ -102,60 +102,60 @@ static int normal_map (Fs_t *fs, Slot_t *file, int where, int *len)
*len = min (*len, file -> FileSize - where);
if (*len < 0 ) {
- *len = 0;
- return (0);
+ *len = 0;
+ return (0);
}
if (file -> FirstAbsCluNr < 2){
- *len = 0;
- return (0);
+ *len = 0;
+ return (0);
}
RelCluNr = where / clus_size;
-
+
if (RelCluNr >= file -> PreviousRelCluNr){
- CurCluNr = file -> PreviousRelCluNr;
- AbsCluNr = file -> PreviousAbsCluNr;
+ CurCluNr = file -> PreviousRelCluNr;
+ AbsCluNr = file -> PreviousAbsCluNr;
} else {
- CurCluNr = 0;
- AbsCluNr = file -> FirstAbsCluNr;
+ CurCluNr = 0;
+ AbsCluNr = file -> FirstAbsCluNr;
}
NrClu = (offset + *len - 1) / clus_size;
while (CurCluNr <= RelCluNr + NrClu) {
- if (CurCluNr == RelCluNr){
- /* we have reached the beginning of our zone. Save
- * coordinates */
- file -> PreviousRelCluNr = RelCluNr;
- file -> PreviousAbsCluNr = AbsCluNr;
- }
- NewCluNr = fat_decode (fs, AbsCluNr);
- if (NewCluNr == 1 || NewCluNr == 0) {
- PRINTF("Fat problem while decoding %d %x\n",
- AbsCluNr, NewCluNr);
- return (-1);
- }
- if (CurCluNr == RelCluNr + NrClu) {
- break;
- }
-
- if (CurCluNr < RelCluNr && NewCluNr == FAT12_END) {
- *len = 0;
- return 0;
- }
-
- if (CurCluNr >= RelCluNr && NewCluNr != AbsCluNr + 1)
- break;
- CurCluNr++;
- AbsCluNr = NewCluNr;
+ if (CurCluNr == RelCluNr){
+ /* we have reached the beginning of our zone. Save
+ * coordinates */
+ file -> PreviousRelCluNr = RelCluNr;
+ file -> PreviousAbsCluNr = AbsCluNr;
+ }
+ NewCluNr = fat_decode (fs, AbsCluNr);
+ if (NewCluNr == 1 || NewCluNr == 0) {
+ PRINTF("Fat problem while decoding %d %x\n",
+ AbsCluNr, NewCluNr);
+ return (-1);
+ }
+ if (CurCluNr == RelCluNr + NrClu) {
+ break;
+ }
+
+ if (CurCluNr < RelCluNr && NewCluNr == FAT12_END) {
+ *len = 0;
+ return 0;
+ }
+
+ if (CurCluNr >= RelCluNr && NewCluNr != AbsCluNr + 1)
+ break;
+ CurCluNr++;
+ AbsCluNr = NewCluNr;
}
*len = min (*len, (1 + CurCluNr - RelCluNr) * clus_size - offset);
return (((file -> PreviousAbsCluNr - 2) * fs -> cluster_size +
- fs -> dir_start + fs -> dir_len) *
- SZ_STD_SECTOR + offset);
+ fs -> dir_start + fs -> dir_len) *
+ SZ_STD_SECTOR + offset);
}
/*-----------------------------------------------------------------------------
* open_subdir -- open the subdir containing the file
@@ -166,13 +166,13 @@ int open_subdir (File_t *desc)
char *pathname;
char *tmp, *s, *path;
char terminator;
-
+
if ((pathname = (char *)malloc (MAX_PATH)) == NULL) {
- return (-1);
+ return (-1);
}
-
+
strcpy (pathname, desc -> name);
-
+
/* Suppress file name */
tmp = basename (pathname);
*tmp = '\0';
@@ -182,68 +182,68 @@ int open_subdir (File_t *desc)
desc -> subdir.FileSize = -1;
desc -> subdir.map = root_map;
desc -> subdir.dir.attr = ATTR_DIRECTORY;
-
+
tmp = pathname;
for (s = tmp; ; ++s) {
- if (*s == '/' || *s == '\0') {
- path = tmp;
- terminator = *s;
- *s = '\0';
- if (s != tmp && strcmp (path,".")) {
- if (descend (&desc -> subdir, desc -> fs, path) < 0) {
- free (pathname);
- return (-1);
- }
- }
- if (terminator == 0) {
- break;
- }
- tmp = s + 1;
- }
+ if (*s == '/' || *s == '\0') {
+ path = tmp;
+ terminator = *s;
+ *s = '\0';
+ if (s != tmp && strcmp (path,".")) {
+ if (descend (&desc -> subdir, desc -> fs, path) < 0) {
+ free (pathname);
+ return (-1);
+ }
+ }
+ if (terminator == 0) {
+ break;
+ }
+ tmp = s + 1;
+ }
}
free (pathname);
return (0);
}
/*-----------------------------------------------------------------------------
- * descend --
+ * descend --
*-----------------------------------------------------------------------------
*/
static int descend (Slot_t *parent,
- Fs_t *fs,
- char *path)
+ Fs_t *fs,
+ char *path)
{
int entry;
Slot_t SubDir;
if(path[0] == '\0' || strcmp (path, ".") == 0) {
- return (0);
+ return (0);
}
-
+
entry = 0;
if (vfat_lookup (parent,
- fs,
- &(SubDir.dir),
- &entry,
- 0,
- path,
- ACCEPT_DIR | SINGLE | DO_OPEN,
- 0,
- &SubDir) == 0) {
- *parent = SubDir;
- return (0);
+ fs,
+ &(SubDir.dir),
+ &entry,
+ 0,
+ path,
+ ACCEPT_DIR | SINGLE | DO_OPEN,
+ 0,
+ &SubDir) == 0) {
+ *parent = SubDir;
+ return (0);
}
if (strcmp(path, "..") == 0) {
- parent -> FileSize = -1;
- parent -> FirstAbsCluNr = 0;
- parent -> map = root_map;
- return (0);
+ parent -> FileSize = -1;
+ parent -> FirstAbsCluNr = 0;
+ parent -> map = root_map;
+ return (0);
}
return (-1);
}
/*-----------------------------------------------------------------------------
- * open_file --
+ * open_file --
*-----------------------------------------------------------------------------
*/
int open_file (Slot_t *file, Directory_t *dir)
@@ -255,17 +255,17 @@ int open_file (Slot_t *file, Directory_t *dir)
if(first == 0 &&
(dir -> attr & ATTR_DIRECTORY) != 0) {
- file -> FirstAbsCluNr = 0;
- file -> FileSize = -1;
- file -> map = root_map;
- return (0);
+ file -> FirstAbsCluNr = 0;
+ file -> FileSize = -1;
+ file -> map = root_map;
+ return (0);
}
-
+
if ((dir -> attr & ATTR_DIRECTORY) != 0) {
- size = (1UL << 31) - 1;
+ size = (1UL << 31) - 1;
}
else {
- size = __le32_to_cpu (dir -> size);
+ size = __le32_to_cpu (dir -> size);
}
file -> map = normal_map;
@@ -275,73 +275,73 @@ int open_file (Slot_t *file, Directory_t *dir)
return (0);
}
/*-----------------------------------------------------------------------------
- * read_file --
+ * read_file --
*-----------------------------------------------------------------------------
*/
int read_file (Fs_t *fs,
- Slot_t *file,
- char *buf,
- int where,
- int len)
+ Slot_t *file,
+ char *buf,
+ int where,
+ int len)
{
int pos;
int read, nb, sect, offset;
-
+
pos = file -> map (fs, file, where, &len);
if (pos < 0) {
- return -1;
+ return -1;
}
if (len == 0) {
- return (0);
+ return (0);
}
/* Compute sector number */
sect = pos / SZ_STD_SECTOR;
offset = pos % SZ_STD_SECTOR;
read = 0;
-
+
if (offset) {
- /* Read doesn't start at the sector beginning. We need to use our */
- /* cache */
- if (sect != cache_sect) {
- if (dev_read (cache, sect, 1) < 0) {
- return (-1);
- }
- cache_sect = sect;
- }
- nb = min (len, SZ_STD_SECTOR - offset);
-
- memcpy (buf, cache + offset, nb);
- read += nb;
- len -= nb;
- sect += 1;
+ /* Read doesn't start at the sector beginning. We need to use our */
+ /* cache */
+ if (sect != cache_sect) {
+ if (dev_read (cache, sect, 1) < 0) {
+ return (-1);
+ }
+ cache_sect = sect;
+ }
+ nb = min (len, SZ_STD_SECTOR - offset);
+
+ memcpy (buf, cache + offset, nb);
+ read += nb;
+ len -= nb;
+ sect += 1;
}
if (len > SZ_STD_SECTOR) {
- nb = (len - 1) / SZ_STD_SECTOR;
- if (dev_read (buf + read, sect, nb) < 0) {
- return ((read) ? read : -1);
- }
- /* update sector position */
- sect += nb;
-
- /* Update byte position */
- nb *= SZ_STD_SECTOR;
- read += nb;
- len -= nb;
+ nb = (len - 1) / SZ_STD_SECTOR;
+ if (dev_read (buf + read, sect, nb) < 0) {
+ return ((read) ? read : -1);
+ }
+ /* update sector position */
+ sect += nb;
+
+ /* Update byte position */
+ nb *= SZ_STD_SECTOR;
+ read += nb;
+ len -= nb;
}
if (len) {
- if (sect != cache_sect) {
- if (dev_read (cache, sect, 1) < 0) {
- return ((read) ? read : -1);
- cache_sect = -1;
- }
- cache_sect = sect;
- }
-
- memcpy (buf + read, cache, len);
- read += len;
+ if (sect != cache_sect) {
+ if (dev_read (cache, sect, 1) < 0) {
+ return ((read) ? read : -1);
+ cache_sect = -1;
+ }
+ cache_sect = sect;
+ }
+
+ memcpy (buf + read, cache, len);
+ read += len;
}
return (read);
}
diff --git a/fs/fdos/vfat.c b/fs/fdos/vfat.c
index f828795..46a464b 100644
--- a/fs/fdos/vfat.c
+++ b/fs/fdos/vfat.c
@@ -32,10 +32,10 @@
#include "fdos.h"
static int dir_read (Fs_t *fs,
- Slot_t *dir,
- Directory_t *dirent,
- int num,
- struct vfat_state *v);
+ Slot_t *dir,
+ Directory_t *dirent,
+ int num,
+ struct vfat_state *v);
static int unicode_read (char *in, char *out, int num);
static int match (const char *s, const char *p);
@@ -45,7 +45,7 @@ static char *conv_name (char *name, char *ext, char Case, char *ans);
/*-----------------------------------------------------------------------------
- * clear_vfat --
+ * clear_vfat --
*-----------------------------------------------------------------------------
*/
static void clear_vfat (struct vfat_state *v)
@@ -55,18 +55,18 @@ static void clear_vfat (struct vfat_state *v)
}
/*-----------------------------------------------------------------------------
- * vfat_lookup --
+ * vfat_lookup --
*-----------------------------------------------------------------------------
*/
int vfat_lookup (Slot_t *dir,
- Fs_t *fs,
- Directory_t *dirent,
- int *entry,
- int *vfat_start,
- char *filename,
- int flags,
- char *outname,
- Slot_t *file)
+ Fs_t *fs,
+ Directory_t *dirent,
+ int *entry,
+ int *vfat_start,
+ char *filename,
+ int flags,
+ char *outname,
+ Slot_t *file)
{
int found;
struct vfat_state vfat;
@@ -74,92 +74,92 @@ int vfat_lookup (Slot_t *dir,
int vfat_present = 0;
if (*entry == -1) {
- return -1;
+ return -1;
}
found = 0;
clear_vfat (&vfat);
while (1) {
- if (dir_read (fs, dir, dirent, *entry, &vfat) < 0) {
- if (vfat_start) {
- *vfat_start = *entry;
- }
- break;
- }
- (*entry)++;
-
- /* Empty slot */
- if (dirent -> name[0] == '\0'){
- if (vfat_start == 0) {
- break;
- }
- continue;
- }
-
- if (dirent -> attr == ATTR_VSE) {
- /* VSE entry, continue */
- continue;
- }
- if ( (dirent -> name [0] == DELMARK) ||
- ((dirent -> attr & ATTR_DIRECTORY) != 0 &&
- (flags & ACCEPT_DIR) == 0) ||
- ((dirent -> attr & ATTR_VOLUME) != 0 &&
- (flags & ACCEPT_LABEL) == 0) ||
- (((dirent -> attr & (ATTR_DIRECTORY | ATTR_VOLUME)) == 0) &&
- (flags & ACCEPT_PLAIN) == 0)) {
- clear_vfat (&vfat);
- continue;
- }
-
- vfat_present = check_vfat (&vfat, dirent);
- if (vfat_start) {
- *vfat_start = *entry - 1;
- if (vfat_present) {
- *vfat_start -= vfat.subentries;
- }
- }
-
- if (dirent -> attr & ATTR_VOLUME) {
- strncpy (newfile, dirent -> name, 8);
- newfile [8] = '\0';
- strncat (newfile, dirent -> ext, 3);
- newfile [11] = '\0';
- }
- else {
- conv_name (dirent -> name, dirent -> ext, dirent -> Case, newfile);
- }
-
- if (flags & MATCH_ANY) {
- found = 1;
- break;
- }
-
- if ((vfat_present && match (vfat.name, filename)) ||
- (match (newfile, filename))) {
- found = 1;
- break;
- }
- clear_vfat (&vfat);
+ if (dir_read (fs, dir, dirent, *entry, &vfat) < 0) {
+ if (vfat_start) {
+ *vfat_start = *entry;
+ }
+ break;
+ }
+ (*entry)++;
+
+ /* Empty slot */
+ if (dirent -> name[0] == '\0'){
+ if (vfat_start == 0) {
+ break;
+ }
+ continue;
+ }
+
+ if (dirent -> attr == ATTR_VSE) {
+ /* VSE entry, continue */
+ continue;
+ }
+ if ( (dirent -> name [0] == DELMARK) ||
+ ((dirent -> attr & ATTR_DIRECTORY) != 0 &&
+ (flags & ACCEPT_DIR) == 0) ||
+ ((dirent -> attr & ATTR_VOLUME) != 0 &&
+ (flags & ACCEPT_LABEL) == 0) ||
+ (((dirent -> attr & (ATTR_DIRECTORY | ATTR_VOLUME)) == 0) &&
+ (flags & ACCEPT_PLAIN) == 0)) {
+ clear_vfat (&vfat);
+ continue;
+ }
+
+ vfat_present = check_vfat (&vfat, dirent);
+ if (vfat_start) {
+ *vfat_start = *entry - 1;
+ if (vfat_present) {
+ *vfat_start -= vfat.subentries;
+ }
+ }
+
+ if (dirent -> attr & ATTR_VOLUME) {
+ strncpy (newfile, dirent -> name, 8);
+ newfile [8] = '\0';
+ strncat (newfile, dirent -> ext, 3);
+ newfile [11] = '\0';
+ }
+ else {
+ conv_name (dirent -> name, dirent -> ext, dirent -> Case, newfile);
+ }
+
+ if (flags & MATCH_ANY) {
+ found = 1;
+ break;
+ }
+
+ if ((vfat_present && match (vfat.name, filename)) ||
+ (match (newfile, filename))) {
+ found = 1;
+ break;
+ }
+ clear_vfat (&vfat);
}
if (found) {
- if ((flags & DO_OPEN) && file) {
- if (open_file (file, dirent) < 0) {
- return (-1);
- }
- }
- if (outname) {
- if (vfat_present) {
- strcpy (outname, vfat.name);
- }
- else {
- strcpy (outname, newfile);
- }
- }
- return (0); /* File found */
+ if ((flags & DO_OPEN) && file) {
+ if (open_file (file, dirent) < 0) {
+ return (-1);
+ }
+ }
+ if (outname) {
+ if (vfat_present) {
+ strcpy (outname, vfat.name);
+ }
+ else {
+ strcpy (outname, newfile);
+ }
+ }
+ return (0); /* File found */
} else {
- *entry = -1;
- return -1; /* File not found */
+ *entry = -1;
+ return -1; /* File not found */
}
}
@@ -168,147 +168,147 @@ int vfat_lookup (Slot_t *dir,
*-----------------------------------------------------------------------------
*/
static int dir_read (Fs_t *fs,
- Slot_t *dir,
- Directory_t *dirent,
- int num,
- struct vfat_state *v)
+ Slot_t *dir,
+ Directory_t *dirent,
+ int num,
+ struct vfat_state *v)
{
/* read the directory entry */
if (read_file (fs,
- dir,
- (char *)dirent,
- num * MDIR_SIZE,
- MDIR_SIZE) != MDIR_SIZE) {
- return (-1);
+ dir,
+ (char *)dirent,
+ num * MDIR_SIZE,
+ MDIR_SIZE) != MDIR_SIZE) {
+ return (-1);
}
if (v && (dirent -> attr == ATTR_VSE)) {
- struct vfat_subentry *vse;
- unsigned char id, last_flag;
- char *c;
-
- vse = (struct vfat_subentry *) dirent;
- id = vse -> id & VSE_MASK;
- last_flag = (vse -> id & VSE_LAST);
- if (id > MAX_VFAT_SUBENTRIES) {
- /* Invalid VSE entry */
- return (-1);
- }
-
-
- /* Decode VSE */
- if(v -> sum != vse -> sum) {
- clear_vfat (v);
- v -> sum = vse -> sum;
- }
-
-
- v -> status |= 1 << (id - 1);
- if (last_flag) {
- v -> subentries = id;
- }
-
- c = &(v -> name [VSE_NAMELEN * (id - 1)]);
- c += unicode_read (vse->text1, c, VSE1SIZE);
- c += unicode_read (vse->text2, c, VSE2SIZE);
- c += unicode_read (vse->text3, c, VSE3SIZE);
-
- if (last_flag) {
- *c = '\0'; /* Null terminate long name */
- }
-
+ struct vfat_subentry *vse;
+ unsigned char id, last_flag;
+ char *c;
+
+ vse = (struct vfat_subentry *) dirent;
+ id = vse -> id & VSE_MASK;
+ last_flag = (vse -> id & VSE_LAST);
+ if (id > MAX_VFAT_SUBENTRIES) {
+ /* Invalid VSE entry */
+ return (-1);
+ }
+
+
+ /* Decode VSE */
+ if(v -> sum != vse -> sum) {
+ clear_vfat (v);
+ v -> sum = vse -> sum;
+ }
+
+
+ v -> status |= 1 << (id - 1);
+ if (last_flag) {
+ v -> subentries = id;
+ }
+
+ c = &(v -> name [VSE_NAMELEN * (id - 1)]);
+ c += unicode_read (vse->text1, c, VSE1SIZE);
+ c += unicode_read (vse->text2, c, VSE2SIZE);
+ c += unicode_read (vse->text3, c, VSE3SIZE);
+
+ if (last_flag) {
+ *c = '\0'; /* Null terminate long name */
+ }
+
}
return (0);
}
/*-----------------------------------------------------------------------------
- * unicode_read --
+ * unicode_read --
*-----------------------------------------------------------------------------
*/
static int unicode_read (char *in, char *out, int num)
{
int j;
-
+
for (j = 0; j < num; ++j) {
- if (in [1])
- *out = '_';
- else
- *out = in [0];
- out ++;
- in += 2;
+ if (in [1])
+ *out = '_';
+ else
+ *out = in [0];
+ out ++;
+ in += 2;
}
return num;
}
/*-----------------------------------------------------------------------------
- * match --
+ * match --
*-----------------------------------------------------------------------------
*/
static int match (const char *s, const char *p)
{
for (; *p != '\0'; ) {
- if (toupper (*s) != toupper (*p)) {
- return (0);
- }
- p++;
- s++;
+ if (toupper (*s) != toupper (*p)) {
+ return (0);
+ }
+ p++;
+ s++;
}
-
+
if (*s != '\0') {
- return (0);
+ return (0);
}
else {
- return (1);
+ return (1);
}
}
/*-----------------------------------------------------------------------------
- * sum_shortname --
+ * sum_shortname --
*-----------------------------------------------------------------------------
*/
static unsigned char sum_shortname (char *name)
{
unsigned char sum;
int j;
-
+
for (j = sum = 0; j < 11; ++j) {
- sum = ((sum & 1) ? 0x80 : 0) + (sum >> 1) +
- (name [j] ? name [j] : ' ');
+ sum = ((sum & 1) ? 0x80 : 0) + (sum >> 1) +
+ (name [j] ? name [j] : ' ');
}
return (sum);
}
/*-----------------------------------------------------------------------------
- * check_vfat --
+ * check_vfat --
* Return 1 if long name is valid, 0 else
*-----------------------------------------------------------------------------
*/
static int check_vfat (struct vfat_state *v, Directory_t *dir)
{
char name[12];
-
+
if (v -> subentries == 0) {
- return 0;
+ return 0;
}
-
+
strncpy (name, dir -> name, 8);
strncpy (name + 8, dir -> ext, 3);
name [11] = '\0';
-
+
if (v -> sum != sum_shortname (name)) {
- return 0;
+ return 0;
}
-
+
if( (v -> status & ((1 << v -> subentries) - 1)) !=
- (1 << v -> subentries) - 1) {
- return 0;
+ (1 << v -> subentries) - 1) {
+ return 0;
}
v->name [VSE_NAMELEN * v -> subentries] = 0;
-
+
return 1;
}
/*-----------------------------------------------------------------------------
- * conv_name --
+ * conv_name --
*-----------------------------------------------------------------------------
*/
static char *conv_name (char *name, char *ext, char Case, char *ans)
@@ -318,37 +318,37 @@ static char *conv_name (char *name, char *ext, char Case, char *ans)
i = 0;
while (i < 8 && name [i] != ' ' && name [i] != '\0') {
- tname [i] = name [i];
- i++;
+ tname [i] = name [i];
+ i++;
}
tname [i] = '\0';
-
+
if (Case & BASECASE) {
- for (i = 0; i < 8 && tname [i]; i++) {
- tname [i] = tolower (tname [i]);
- }
+ for (i = 0; i < 8 && tname [i]; i++) {
+ tname [i] = tolower (tname [i]);
+ }
}
i = 0;
while (i < 3 && ext [i] != ' ' && ext [i] != '\0') {
- text [i] = ext [i];
- i++;
+ text [i] = ext [i];
+ i++;
}
text [i] = '\0';
if (Case & EXTCASE){
- for (i = 0; i < 3 && text [i]; i++) {
- text [i] = tolower (text [i]);
- }
+ for (i = 0; i < 3 && text [i]; i++) {
+ text [i] = tolower (text [i]);
+ }
}
if (*text) {
- strcpy (ans, tname);
- strcat (ans, ".");
- strcat (ans, text);
+ strcpy (ans, tname);
+ strcat (ans, ".");
+ strcat (ans, text);
}
else {
- strcpy(ans, tname);
+ strcpy(ans, tname);
}
return (ans);
}
generated by cgit v1.1 at 2024-11-16 14:30:26 +0000