- Get rid of crt dependencies.

- Fix all printfs to VfatPrint function (which calls appropriate callback).

svn path=/trunk/; revision=35104
This commit is contained in:
Aleksey Bragin 2008-08-04 16:04:56 +00:00
parent 9a37df12d7
commit 799a04653b
11 changed files with 215 additions and 179 deletions

View file

@ -58,55 +58,55 @@ static void dump_boot(DOS_FS *fs,struct boot_sector *b,unsigned lss)
{
unsigned short sectors;
printf("Boot sector contents:\n");
VfatPrint("Boot sector contents:\n");
if (!atari_format) {
char id[9];
strncpy(id,(char*)b->system_id,8);
id[8] = 0;
printf("System ID \"%s\"\n",id);
VfatPrint("System ID \"%s\"\n",id);
}
else {
/* On Atari, a 24 bit serial number is stored at offset 8 of the boot
* sector */
printf("Serial number 0x%x\n",
VfatPrint("Serial number 0x%x\n",
b->system_id[5] | (b->system_id[6]<<8) | (b->system_id[7]<<16));
}
printf("Media byte 0x%02x (%s)\n",b->media,get_media_descr(b->media));
printf("%10d bytes per logical sector\n",GET_UNALIGNED_W(b->sector_size));
printf("%10d bytes per cluster\n",fs->cluster_size);
printf("%10d reserved sector%s\n",CF_LE_W(b->reserved),
VfatPrint("Media byte 0x%02x (%s)\n",b->media,get_media_descr(b->media));
VfatPrint("%10d bytes per logical sector\n",GET_UNALIGNED_W(b->sector_size));
VfatPrint("%10d bytes per cluster\n",fs->cluster_size);
VfatPrint("%10d reserved sector%s\n",CF_LE_W(b->reserved),
CF_LE_W(b->reserved) == 1 ? "" : "s");
printf("First FAT starts at byte %llu (sector %llu)\n",
VfatPrint("First FAT starts at byte %llu (sector %llu)\n",
(__u64)fs->fat_start,
(__u64)fs->fat_start/lss);
printf("%10d FATs, %d bit entries\n",b->fats,fs->fat_bits);
printf("%10d bytes per FAT (= %u sectors)\n",fs->fat_size,
VfatPrint("%10d FATs, %d bit entries\n",b->fats,fs->fat_bits);
VfatPrint("%10d bytes per FAT (= %u sectors)\n",fs->fat_size,
fs->fat_size/lss);
if (!fs->root_cluster) {
printf("Root directory starts at byte %llu (sector %llu)\n",
VfatPrint("Root directory starts at byte %llu (sector %llu)\n",
(__u64)fs->root_start,
(__u64)fs->root_start/lss);
printf("%10d root directory entries\n",fs->root_entries);
VfatPrint("%10d root directory entries\n",fs->root_entries);
}
else {
printf( "Root directory start at cluster %lu (arbitrary size)\n",
VfatPrint( "Root directory start at cluster %lu (arbitrary size)\n",
fs->root_cluster);
}
printf("Data area starts at byte %llu (sector %llu)\n",
VfatPrint("Data area starts at byte %llu (sector %llu)\n",
(__u64)fs->data_start,
(__u64)fs->data_start/lss);
printf("%10lu data clusters (%llu bytes)\n",fs->clusters,
VfatPrint("%10lu data clusters (%llu bytes)\n",fs->clusters,
(__u64)fs->clusters*fs->cluster_size);
printf("%u sectors/track, %u heads\n",CF_LE_W(b->secs_track),
VfatPrint("%u sectors/track, %u heads\n",CF_LE_W(b->secs_track),
CF_LE_W(b->heads));
printf("%10u hidden sectors\n",
VfatPrint("%10u hidden sectors\n",
atari_format ?
/* On Atari, the hidden field is only 16 bit wide and unused */
(((unsigned char *)&b->hidden)[0] |
((unsigned char *)&b->hidden)[1] << 8) :
CF_LE_L(b->hidden));
sectors = GET_UNALIGNED_W( b->sectors );
printf("%10u sectors total\n", sectors ? sectors : CF_LE_L(b->total_sect));
VfatPrint("%10u sectors total\n", sectors ? sectors : CF_LE_L(b->total_sect));
}
static void check_backup_boot(DOS_FS *fs, struct boot_sector *b, int lss)
@ -114,14 +114,14 @@ static void check_backup_boot(DOS_FS *fs, struct boot_sector *b, int lss)
struct boot_sector b2;
if (!fs->backupboot_start) {
printf( "There is no backup boot sector.\n" );
VfatPrint( "There is no backup boot sector.\n" );
if (CF_LE_W(b->reserved) < 3) {
printf( "And there is no space for creating one!\n" );
VfatPrint( "And there is no space for creating one!\n" );
return;
}
if (interactive)
printf( "1) Create one\n2) Do without a backup\n" );
else printf( " Auto-creating backup boot block.\n" );
VfatPrint( "1) Create one\n2) Do without a backup\n" );
else VfatPrint( " Auto-creating backup boot block.\n" );
if (!interactive || get_key("12","?") == '1') {
int bbs;
/* The usual place for the backup boot sector is sector 6. Choose
@ -138,7 +138,7 @@ static void check_backup_boot(DOS_FS *fs, struct boot_sector *b, int lss)
fs_write(fs->backupboot_start,sizeof(*b),b);
fs_write((off_t)offsetof(struct boot_sector,backup_boot),
sizeof(b->backup_boot),&b->backup_boot);
printf( "Created backup of boot sector in sector %d\n", bbs );
VfatPrint( "Created backup of boot sector in sector %d\n", bbs );
return;
}
else return;
@ -151,27 +151,27 @@ static void check_backup_boot(DOS_FS *fs, struct boot_sector *b, int lss)
int i, pos, first = 1;
char buf[20];
printf( "There are differences between boot sector and its backup.\n" );
printf( "Differences: (offset:original/backup)\n " );
VfatPrint( "There are differences between boot sector and its backup.\n" );
VfatPrint( "Differences: (offset:original/backup)\n " );
pos = 2;
for( p = (__u8 *)b, q = (__u8 *)&b2, i = 0; i < sizeof(b2);
++p, ++q, ++i ) {
if (*p != *q) {
sprintf( buf, "%s%u:%02x/%02x", first ? "" : ", ",
(unsigned)(p-(__u8 *)b), *p, *q );
if (pos + strlen(buf) > 78) printf( "\n " ), pos = 2;
printf( "%s", buf );
if (pos + strlen(buf) > 78) VfatPrint( "\n " ), pos = 2;
VfatPrint( "%s", buf );
pos += strlen(buf);
first = 0;
}
}
printf( "\n" );
VfatPrint( "\n" );
if (interactive)
printf( "1) Copy original to backup\n"
VfatPrint( "1) Copy original to backup\n"
"2) Copy backup to original\n"
"3) No action\n" );
else printf( " Not automatically fixing this.\n" );
else VfatPrint( " Not automatically fixing this.\n" );
switch (interactive ? get_key("123","?") : '3') {
case '1':
fs_write(fs->backupboot_start,sizeof(*b),b);
@ -199,10 +199,10 @@ static void read_fsinfo(DOS_FS *fs, struct boot_sector *b,int lss)
struct info_sector i;
if (!b->info_sector) {
printf( "No FSINFO sector\n" );
VfatPrint( "No FSINFO sector\n" );
if (interactive)
printf( "1) Create one\n2) Do without FSINFO\n" );
else printf( " Not automatically creating it.\n" );
VfatPrint( "1) Create one\n2) Do without FSINFO\n" );
else VfatPrint( " Not automatically creating it.\n" );
if (interactive && get_key("12","?") == '1') {
/* search for a free reserved sector (not boot sector and not
* backup boot sector) */
@ -221,7 +221,7 @@ static void read_fsinfo(DOS_FS *fs, struct boot_sector *b,int lss)
sizeof(b->info_sector),&b->info_sector);
}
else {
printf( "No free reserved sector found -- "
VfatPrint( "No free reserved sector found -- "
"no space for FSINFO sector!\n" );
return;
}
@ -235,22 +235,22 @@ static void read_fsinfo(DOS_FS *fs, struct boot_sector *b,int lss)
if (i.magic != CT_LE_L(0x41615252) ||
i.signature != CT_LE_L(0x61417272) ||
i.boot_sign != CT_LE_W(0xaa55)) {
printf( "FSINFO sector has bad magic number(s):\n" );
VfatPrint( "FSINFO sector has bad magic number(s):\n" );
if (i.magic != CT_LE_L(0x41615252))
printf( " Offset %llu: 0x%08x != expected 0x%08x\n",
VfatPrint( " Offset %llu: 0x%08x != expected 0x%08x\n",
(__u64)offsetof(struct info_sector,magic),
CF_LE_L(i.magic),0x41615252);
if (i.signature != CT_LE_L(0x61417272))
printf( " Offset %llu: 0x%08x != expected 0x%08x\n",
VfatPrint( " Offset %llu: 0x%08x != expected 0x%08x\n",
(__u64)offsetof(struct info_sector,signature),
CF_LE_L(i.signature),0x61417272);
if (i.boot_sign != CT_LE_W(0xaa55))
printf( " Offset %llu: 0x%04x != expected 0x%04x\n",
VfatPrint( " Offset %llu: 0x%04x != expected 0x%04x\n",
(__u64)offsetof(struct info_sector,boot_sign),
CF_LE_W(i.boot_sign),0xaa55);
if (interactive)
printf( "1) Correct\n2) Don't correct (FSINFO invalid then)\n" );
else printf( " Auto-correcting it.\n" );
VfatPrint( "1) Correct\n2) Don't correct (FSINFO invalid then)\n" );
else VfatPrint( " Auto-correcting it.\n" );
if (!interactive || get_key("12","?") == '1') {
init_fsinfo(&i);
fs_write(fs->fsinfo_start,sizeof(i),&i);
@ -280,7 +280,7 @@ void read_boot(DOS_FS *fs)
fs->nfats = b.fats;
sectors = GET_UNALIGNED_W(b.sectors);
total_sectors = sectors ? sectors : CF_LE_L(b.total_sect);
if (verbose) printf("Checking we can access the last sector of the filesystem\n");
if (verbose) VfatPrint("Checking we can access the last sector of the filesystem\n");
/* Can't access last odd sector anyway, so round down */
fs_test((loff_t)((total_sectors & ~1)-1)*(loff_t)logical_sector_size,
logical_sector_size);
@ -306,12 +306,12 @@ void read_boot(DOS_FS *fs)
* (root_entries != 0), we handle the root dir the old way. Give a
* warning, but convertig to a root dir in a cluster chain seems
* to complex for now... */
printf( "Warning: FAT32 root dir not in cluster chain! "
VfatPrint( "Warning: FAT32 root dir not in cluster chain! "
"Compability mode...\n" );
else if (!fs->root_cluster && !fs->root_entries)
die("No root directory!");
else if (fs->root_cluster && fs->root_entries)
printf( "Warning: FAT32 root dir is in a cluster chain, but "
VfatPrint( "Warning: FAT32 root dir is in a cluster chain, but "
"a separate root dir\n"
" area is defined. Cannot fix this easily.\n" );

View file

@ -198,15 +198,22 @@ time_t date_dos2unix(unsigned short time,unsigned short date)
static char *file_stat(DOS_FILE *file)
{
static char temp[100];
struct tm *tm;
char tmp[100];
time_t date;
LARGE_INTEGER time;
TIME_FIELDS time_fields;
date = date_dos2unix(CF_LE_W(file->dir_ent.time),CF_LE_W(file->
dir_ent.date));
tm = localtime(&date);
strftime(tmp,99,"%H:%M:%S %b %d %Y",tm);
sprintf(temp," Size %u bytes, date %s",CF_LE_L(file->dir_ent.size),tmp);
RtlSecondsSince1970ToTime(date, &time);
RtlTimeToTimeFields(&time, &time_fields);
_snprintf(tmp, sizeof(tmp), "%d:%d:%d %d.%d.%d",
time_fields.Hour, time_fields.Minute, time_fields.Second,
time_fields.Day, time_fields.Month, time_fields.Year);
_snprintf(temp, sizeof(temp), " Size %u bytes, date %s",CF_LE_L(file->dir_ent.size),tmp);
return temp;
}
@ -322,15 +329,16 @@ static void auto_rename(DOS_FILE *file)
static void rename_file(DOS_FILE *file)
{
unsigned char name[46];
unsigned char *walk,*here;
//unsigned char name[46];
//unsigned char *walk,*here;
if (!file->offset) {
printf( "Cannot rename FAT32 root dir\n" );
VfatPrint( "Cannot rename FAT32 root dir\n" );
return; /* cannot rename FAT32 root dir */
}
while (1) {
printf("New name: ");
VfatPrint("New name: ");
#if 0
fflush(stdout);
if (fgets((char*)name,45,stdin)) {
if ((here = (unsigned char*)strchr((char*)name,'\n'))) *here = 0;
@ -343,6 +351,9 @@ static void rename_file(DOS_FILE *file)
return;
}
}
#else
return;
#endif
}
}
@ -353,18 +364,18 @@ static int handle_dot(DOS_FS *fs,DOS_FILE *file,int dots)
name = strncmp((char*)file->dir_ent.name,MSDOS_DOT,MSDOS_NAME) ? ".." : ".";
if (!(file->dir_ent.attr & ATTR_DIR)) {
printf("%s\n Is a non-directory.\n",path_name(file));
VfatPrint("%s\n Is a non-directory.\n",path_name(file));
if (interactive)
printf("1) Drop it\n2) Auto-rename\n3) Rename\n"
VfatPrint("1) Drop it\n2) Auto-rename\n3) Rename\n"
"4) Convert to directory\n");
else printf(" Auto-renaming it.\n");
else VfatPrint(" Auto-renaming it.\n");
switch (interactive ? get_key("1234","?") : '2') {
case '1':
drop_file(fs,file);
return 1;
case '2':
auto_rename(file);
printf(" Renamed to %s\n",file_name(file->dir_ent.name));
VfatPrint(" Renamed to %s\n",file_name(file->dir_ent.name));
return 0;
case '3':
rename_file(file);
@ -376,7 +387,7 @@ static int handle_dot(DOS_FS *fs,DOS_FILE *file,int dots)
}
}
if (!dots) {
printf("Root contains directory \"%s\". Dropping it.\n",name);
VfatPrint("Root contains directory \"%s\". Dropping it.\n",name);
drop_file(fs,file);
return 1;
}
@ -392,14 +403,14 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
if (file->dir_ent.attr & ATTR_DIR) {
if (CF_LE_L(file->dir_ent.size)) {
printf("%s\n Directory has non-zero size. Fixing it.\n",
VfatPrint("%s\n Directory has non-zero size. Fixing it.\n",
path_name(file));
MODIFY(file,size,CT_LE_L(0));
}
if (file->parent && !strncmp((char*)file->dir_ent.name,MSDOS_DOT,MSDOS_NAME)) {
expect = FSTART(file->parent,fs);
if (FSTART(file,fs) != expect) {
printf("%s\n Start (%ld) does not point to parent (%ld)\n",
VfatPrint("%s\n Start (%ld) does not point to parent (%ld)\n",
path_name(file),FSTART(file,fs),expect);
MODIFY_START(file,expect,fs);
}
@ -411,21 +422,21 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
if (fs->root_cluster && expect == fs->root_cluster)
expect = 0;
if (FSTART(file,fs) != expect) {
printf("%s\n Start (%lu) does not point to .. (%lu)\n",
VfatPrint("%s\n Start (%lu) does not point to .. (%lu)\n",
path_name(file),FSTART(file,fs),expect);
MODIFY_START(file,expect,fs);
}
return 0;
}
if (FSTART(file,fs)==0){
printf ("%s\n Start does point to root directory. Deleting dir. \n",
VfatPrint ("%s\n Start does point to root directory. Deleting dir. \n",
path_name(file));
MODIFY(file,name[0],DELETED_FLAG);
return 0;
}
}
if (FSTART(file,fs) >= fs->clusters+2) {
printf("%s\n Start cluster beyond limit (%lu > %lu). Truncating file.\n",
VfatPrint("%s\n Start cluster beyond limit (%lu > %lu). Truncating file.\n",
path_name(file),FSTART(file,fs),fs->clusters+1);
if (!file->offset)
die( "Bad FAT32 root directory! (bad start cluster)\n" );
@ -435,7 +446,7 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
for (curr = FSTART(file,fs) ? FSTART(file,fs) :
-1; curr != -1; curr = next_cluster(fs,curr)) {
if (!fs->fat[curr].value || bad_cluster(fs,curr)) {
printf("%s\n Contains a %s cluster (%lu). Assuming EOF.\n",
VfatPrint("%s\n Contains a %s cluster (%lu). Assuming EOF.\n",
path_name(file),fs->fat[curr].value ? "bad" : "free",curr);
if (prev) set_fat(fs,prev,-1);
else if (!file->offset)
@ -445,7 +456,7 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
}
if (!(file->dir_ent.attr & ATTR_DIR) && CF_LE_L(file->dir_ent.size) <=
clusters*fs->cluster_size) {
printf("%s\n File size is %u bytes, cluster chain length is > %lu "
VfatPrint("%s\n File size is %u bytes, cluster chain length is > %lu "
"bytes.\n Truncating file to %u bytes.\n",path_name(file),
CF_LE_L(file->dir_ent.size),clusters*fs->cluster_size,
CF_LE_L(file->dir_ent.size));
@ -454,8 +465,8 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
}
if ((owner = get_owner(fs,curr))) {
int do_trunc = 0;
printf("%s and\n",path_name(owner));
printf("%s\n share clusters.\n",path_name(file));
VfatPrint("%s and\n",path_name(owner));
VfatPrint("%s\n share clusters.\n",path_name(file));
clusters2 = 0;
for (walk = FSTART(owner,fs); walk > 0 && walk != -1; walk =
next_cluster(fs,walk))
@ -463,20 +474,20 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
else clusters2++;
restart = file->dir_ent.attr & ATTR_DIR;
if (!owner->offset) {
printf( " Truncating second to %lu bytes because first "
VfatPrint( " Truncating second to %lu bytes because first "
"is FAT32 root dir.\n", clusters2*fs->cluster_size );
do_trunc = 2;
}
else if (!file->offset) {
printf( " Truncating first to %lu bytes because second "
VfatPrint( " Truncating first to %lu bytes because second "
"is FAT32 root dir.\n", clusters*fs->cluster_size );
do_trunc = 1;
}
else if (interactive)
printf("1) Truncate first to %lu bytes%s\n"
VfatPrint("1) Truncate first to %lu bytes%s\n"
"2) Truncate second to %lu bytes\n",clusters*fs->cluster_size,
restart ? " and restart" : "",clusters2*fs->cluster_size);
else printf(" Truncating second to %lu bytes.\n",clusters2*
else VfatPrint(" Truncating second to %lu bytes.\n",clusters2*
fs->cluster_size);
if (do_trunc != 2 &&
(do_trunc == 1 ||
@ -515,7 +526,7 @@ static int check_file(DOS_FS *fs,DOS_FILE *file)
}
if (!(file->dir_ent.attr & ATTR_DIR) && CF_LE_L(file->dir_ent.size) >
clusters*fs->cluster_size) {
printf("%s\n File size is %u bytes, cluster chain length is %lu bytes."
VfatPrint("%s\n File size is %u bytes, cluster chain length is %lu bytes."
"\n Truncating file to %lu bytes.\n",path_name(file),CF_LE_L(file->
dir_ent.size),clusters*fs->cluster_size,clusters*fs->cluster_size);
MODIFY(file,size,CT_LE_L(clusters*fs->cluster_size));
@ -547,10 +558,10 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
if (bad_name((*walk)->dir_ent.name)) bad++;
else good++;
if (*root && parent && good+bad > 4 && bad > good/2) {
printf("%s\n Has a large number of bad entries. (%d/%d)\n",
VfatPrint("%s\n Has a large number of bad entries. (%d/%d)\n",
path_name(parent),bad,good+bad);
if (!dots) printf( " Not dropping root directory.\n" );
else if (!interactive) printf(" Not dropping it in auto-mode.\n");
if (!dots) VfatPrint( " Not dropping root directory.\n" );
else if (!interactive) VfatPrint(" Not dropping it in auto-mode.\n");
else if (get_key("yn","Drop directory ? (y/n)") == 'y') {
truncate_file(fs,parent,0);
MODIFY(parent,name[0],DELETED_FLAG);
@ -572,11 +583,11 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
}
if (!((*walk)->dir_ent.attr & ATTR_VOLUME) &&
bad_name((*walk)->dir_ent.name)) {
printf("%s\n Bad file name.\n",path_name(*walk));
VfatPrint("%s\n Bad file name.\n",path_name(*walk));
if (interactive)
printf("1) Drop file\n2) Rename file\n3) Auto-rename\n"
VfatPrint("1) Drop file\n2) Rename file\n3) Auto-rename\n"
"4) Keep it\n");
else printf(" Auto-renaming it.\n");
else VfatPrint(" Auto-renaming it.\n");
switch (interactive ? get_key("1234","?") : '3') {
case '1':
drop_file(fs,*walk);
@ -588,7 +599,7 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
break;
case '3':
auto_rename(*walk);
printf(" Renamed to %s\n",file_name((*walk)->dir_ent.
VfatPrint(" Renamed to %s\n",file_name((*walk)->dir_ent.
name));
break;
case '4':
@ -602,14 +613,14 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
while (*scan && !skip) {
if (!((*scan)->dir_ent.attr & ATTR_VOLUME) &&
!strncmp((char*)(*walk)->dir_ent.name,(char*)(*scan)->dir_ent.name,MSDOS_NAME)) {
printf("%s\n Duplicate directory entry.\n First %s\n",
VfatPrint("%s\n Duplicate directory entry.\n First %s\n",
path_name(*walk),file_stat(*walk));
printf(" Second %s\n",file_stat(*scan));
VfatPrint(" Second %s\n",file_stat(*scan));
if (interactive)
printf("1) Drop first\n2) Drop second\n3) Rename first\n"
VfatPrint("1) Drop first\n2) Drop second\n3) Rename first\n"
"4) Rename second\n5) Auto-rename first\n"
"6) Auto-rename second\n");
else printf(" Auto-renaming second.\n");
else VfatPrint(" Auto-renaming second.\n");
switch (interactive ? get_key("123456","?") : '6') {
case '1':
drop_file(fs,*walk);
@ -622,22 +633,22 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
continue;
case '3':
rename_file(*walk);
printf(" Renamed to %s\n",path_name(*walk));
VfatPrint(" Renamed to %s\n",path_name(*walk));
redo = 1;
break;
case '4':
rename_file(*scan);
printf(" Renamed to %s\n",path_name(*walk));
VfatPrint(" Renamed to %s\n",path_name(*walk));
redo = 1;
break;
case '5':
auto_rename(*walk);
printf(" Renamed to %s\n",file_name((*walk)->dir_ent.
VfatPrint(" Renamed to %s\n",file_name((*walk)->dir_ent.
name));
break;
case '6':
auto_rename(*scan);
printf(" Renamed to %s\n",file_name((*scan)->dir_ent.
VfatPrint(" Renamed to %s\n",file_name((*scan)->dir_ent.
name));
break;
}
@ -653,10 +664,10 @@ static int check_dir(DOS_FS *fs,DOS_FILE **root,int dots)
}
}
if (dots && !dot)
printf("%s\n \".\" is missing. Can't fix this yet.\n",
VfatPrint("%s\n \".\" is missing. Can't fix this yet.\n",
path_name(parent));
if (dots && !dotdot)
printf("%s\n \"..\" is missing. Can't fix this yet.\n",
VfatPrint("%s\n \"..\" is missing. Can't fix this yet.\n",
path_name(parent));
return 0;
}
@ -673,7 +684,7 @@ static void test_file(DOS_FS *fs,DOS_FILE *file,int read_test)
next_clu = next_cluster(fs,walk);
if ((owner = get_owner(fs,walk))) {
if (owner == file) {
printf("%s\n Circular cluster chain. Truncating to %lu "
VfatPrint("%s\n Circular cluster chain. Truncating to %lu "
"cluster%s.\n",path_name(file),clusters,clusters == 1 ? "" :
"s");
if (prev) set_fat(fs,prev,-1);
@ -690,7 +701,7 @@ static void test_file(DOS_FS *fs,DOS_FILE *file,int read_test)
clusters++;
}
else {
printf("%s\n Cluster %lu (%lu) is unreadable. Skipping it.\n",
VfatPrint("%s\n Cluster %lu (%lu) is unreadable. Skipping it.\n",
path_name(file),clusters,walk);
if (prev) set_fat(fs,prev,next_cluster(fs,walk));
else MODIFY_START(file,next_cluster(fs,walk),fs);
@ -723,7 +734,7 @@ static void undelete(DOS_FS *fs,DOS_FILE *file)
if (prev) set_fat(fs,prev,-1);
else MODIFY_START(file,0,fs);
if (left)
printf("Warning: Did only undelete %lu of %lu cluster%s.\n",clusters-left,
VfatPrint("Warning: Did only undelete %lu of %lu cluster%s.\n",clusters-left,
clusters,clusters == 1 ? "" : "s");
}
@ -779,10 +790,10 @@ static void add_file(DOS_FS *fs,DOS_FILE ***chain,DOS_FILE *parent,
**chain = new;
*chain = &new->next;
if (list) {
printf("Checking file %s",path_name(new));
VfatPrint("Checking file %s",path_name(new));
if (new->lfn)
printf(" (%s)", file_name(new->dir_ent.name) );
printf("\n");
VfatPrint(" (%s)", file_name(new->dir_ent.name) );
VfatPrint("\n");
}
if (offset &&
strncmp((char*)de.name,MSDOS_DOT,MSDOS_NAME) != 0 &&

View file

@ -9,7 +9,7 @@
loff_t alloc_rootdir_entry(DOS_FS *fs, DIR_ENT *de, const char *pattern);
/* Allocate a free slot in the root directory for a new file. The file name is
constructed after 'pattern', which must include a %d type format for printf
constructed after 'pattern', which must include a %d type format for VfatPrint
and expand to exactly 11 characters. The name actually used is written into
the 'de' structure, the rest of *de is cleared. The offset returned is to
where in the filesystem the entry belongs. */

View file

@ -23,34 +23,48 @@ void die(char *msg,...)
va_list args;
va_start(args,msg);
vfprintf(stderr,msg,args);
//vfprintf(stderr,msg,args);
DPRINT1("Unrecoverable problem!\n");
va_end(args);
fprintf(stderr,"\n");
exit(1);
//fprintf(stderr,"\n");
//exit(1);
}
void pdie(char *msg,...)
{
va_list args;
va_start(args,msg);
vfprintf(stderr,msg,args);
//vfprintf(stderr,msg,args);
DPRINT1("Unrecoverable problem!\n");
va_end(args);
fprintf(stderr,":%s\n",strerror(errno));
exit(1);
//fprintf(stderr,":%s\n",strerror(errno));
//exit(1);
DbgBreakPoint();
}
void *alloc(int size)
{
void *this;
void *ptr;
if ((this = malloc(size))) return this;
pdie("malloc");
return NULL; /* for GCC */
ptr = RtlAllocateHeap(RtlGetProcessHeap (),
0,
size);
if (ptr == NULL)
{
DPRINT1("Allocation failed!\n");
return NULL;
}
return ptr;
}
void free(void *ptr)
{
RtlFreeHeap(RtlGetProcessHeap(), 0, ptr);
}
void *qalloc(void **root,int size)
{
@ -87,10 +101,11 @@ int min(int a,int b)
char get_key(char *valid,char *prompt)
{
#if 0
int ch,okay;
while (1) {
if (prompt) printf("%s ",prompt);
if (prompt) VfatPrint("%s ",prompt);
fflush(stdout);
while (ch = getchar(), ch == ' ' || ch == '\t');
if (ch == EOF) exit(1);
@ -98,8 +113,11 @@ char get_key(char *valid,char *prompt)
while (ch = getchar(), ch != '\n' && ch != EOF);
if (ch == EOF) exit(1);
if (okay) return okay;
printf("Invalid input.\n");
VfatPrint("Invalid input.\n");
}
#else
return 0;
#endif
}
/* Local Variables: */

View file

@ -8,17 +8,17 @@
#define _COMMON_H
//void die(char *msg,...) __attribute((noreturn));
__declspec(noreturn) void die(char *msg,...);
void die(char *msg,...);
/* Displays a prinf-style message and terminates the program. */
//void pdie(char *msg,...) __attribute((noreturn));
__declspec(noreturn) void pdie(char *msg,...);
void pdie(char *msg,...);
/* Like die, but appends an error message according to the state of errno. */
void *alloc(int size);
void free(void *ptr);
/* mallocs SIZE bytes and returns a pointer to the data. Terminates the program
if malloc fails. */

View file

@ -35,7 +35,10 @@ typedef __int64 ll_t;
//#include <linux/version.h>
//# include "types.h"
# include "byteorder.h"
#ifdef _M_IX86
#include "byteorder.h"
#endif
#include "msdos_fs.h"

View file

@ -71,30 +71,30 @@ void read_fat(DOS_FS *fs)
first_ok = (first_media.value & FAT_EXTD(fs)) == FAT_EXTD(fs);
second_ok = (second_media.value & FAT_EXTD(fs)) == FAT_EXTD(fs);
if (first_ok && !second_ok) {
printf("FATs differ - using first FAT.\n");
VfatPrint("FATs differ - using first FAT.\n");
fs_write(fs->fat_start+fs->fat_size,eff_size,use = first);
}
if (!first_ok && second_ok) {
printf("FATs differ - using second FAT.\n");
VfatPrint("FATs differ - using second FAT.\n");
fs_write(fs->fat_start,eff_size,use = second);
}
if (first_ok && second_ok) {
if (interactive) {
printf("FATs differ but appear to be intact. Use which FAT ?\n"
VfatPrint("FATs differ but appear to be intact. Use which FAT ?\n"
"1) Use first FAT\n2) Use second FAT\n");
if (get_key("12","?") == '1')
fs_write(fs->fat_start+fs->fat_size,eff_size,use = first);
else fs_write(fs->fat_start,eff_size,use = second);
}
else {
printf("FATs differ but appear to be intact. Using first "
VfatPrint("FATs differ but appear to be intact. Using first "
"FAT.\n");
fs_write(fs->fat_start+fs->fat_size,eff_size,use = first);
}
}
if (!first_ok && !second_ok) {
printf("Both FATs appear to be corrupt. Giving up.\n");
exit(1);
VfatPrint("Both FATs appear to be corrupt. Giving up.\n");
//exit(1);
}
}
fs->fat = qalloc(&mem_queue,sizeof(FAT_ENTRY)*(fs->clusters+2));
@ -102,7 +102,7 @@ void read_fat(DOS_FS *fs)
for (i = 2; i < fs->clusters+2; i++)
if (fs->fat[i].value >= fs->clusters+2 &&
(fs->fat[i].value < FAT_MIN_BAD(fs))) {
printf("Cluster %ld out of range (%ld > %ld). Setting to EOF.\n",
VfatPrint("Cluster %ld out of range (%ld > %ld). Setting to EOF.\n",
i-2,fs->fat[i].value,fs->clusters+2-1);
set_fat(fs,i,-1);
}
@ -115,8 +115,8 @@ void read_fat(DOS_FS *fs)
void set_fat(DOS_FS *fs,unsigned long cluster,unsigned long new)
{
unsigned char data[4];
int size;
loff_t offs;
int size = 0;
loff_t offs = 0LL;
if ((long)new == -1)
new = FAT_EOF(fs);
@ -200,11 +200,11 @@ void fix_bad(DOS_FS *fs)
unsigned long i;
if (verbose)
printf("Checking for bad clusters.\n");
VfatPrint("Checking for bad clusters.\n");
for (i = 2; i < fs->clusters+2; i++)
if (!get_owner(fs,i) && !FAT_IS_BAD(fs,fs->fat[i].value))
if (!fs_test(cluster_start(fs,i),fs->cluster_size)) {
printf("Cluster %lu is unreadable.\n",i);
VfatPrint("Cluster %lu is unreadable.\n",i);
set_fat(fs,i,-2);
}
}
@ -216,7 +216,7 @@ void reclaim_free(DOS_FS *fs)
unsigned long i;
if (verbose)
printf("Checking for unused clusters.\n");
VfatPrint("Checking for unused clusters.\n");
reclaimed = 0;
for (i = 2; i < fs->clusters+2; i++)
if (!get_owner(fs,i) && fs->fat[i].value &&
@ -225,7 +225,7 @@ void reclaim_free(DOS_FS *fs)
reclaimed++;
}
if (reclaimed)
printf("Reclaimed %d unused cluster%s (%d bytes).\n",reclaimed,
VfatPrint("Reclaimed %d unused cluster%s (%d bytes).\n",reclaimed,
reclaimed == 1 ? "" : "s",reclaimed*fs->cluster_size);
}
@ -262,7 +262,7 @@ void reclaim_file(DOS_FS *fs)
unsigned long i,next,walk;
if (verbose)
printf("Reclaiming unconnected clusters.\n");
VfatPrint("Reclaiming unconnected clusters.\n");
for (i = 2; i < fs->clusters+2; i++) fs->fat[i].prev = 0;
for (i = 2; i < fs->clusters+2; i++) {
next = fs->fat[i].value;
@ -282,7 +282,7 @@ void reclaim_file(DOS_FS *fs)
die("Internal error: prev going below zero");
set_fat(fs,i,-1);
changed = 1;
printf("Broke cycle at cluster %lu in free chain.\n",i);
VfatPrint("Broke cycle at cluster %lu in free chain.\n",i);
break;
}
}
@ -305,7 +305,7 @@ void reclaim_file(DOS_FS *fs)
fs_write(offset,sizeof(DIR_ENT),&de);
}
if (reclaimed)
printf("Reclaimed %d unused cluster%s (%d bytes) in %d chain%s.\n",
VfatPrint("Reclaimed %d unused cluster%s (%d bytes) in %d chain%s.\n",
reclaimed,reclaimed == 1 ? "" : "s",reclaimed*fs->cluster_size,files,
files == 1 ? "" : "s");
}
@ -325,23 +325,23 @@ unsigned long update_free(DOS_FS *fs)
return free;
if (verbose)
printf("Checking free cluster summary.\n");
VfatPrint("Checking free cluster summary.\n");
if (fs->free_clusters >= 0) {
if (free != fs->free_clusters) {
printf( "Free cluster summary wrong (%ld vs. really %ld)\n",
VfatPrint( "Free cluster summary wrong (%ld vs. really %ld)\n",
fs->free_clusters,free);
if (interactive)
printf( "1) Correct\n2) Don't correct\n" );
else printf( " Auto-correcting.\n" );
VfatPrint( "1) Correct\n2) Don't correct\n" );
else VfatPrint( " Auto-correcting.\n" );
if (!interactive || get_key("12","?") == '1')
do_set = 1;
}
}
else {
printf( "Free cluster summary uninitialized (should be %ld)\n", free );
VfatPrint( "Free cluster summary uninitialized (should be %ld)\n", free );
if (interactive)
printf( "1) Set it\n2) Leave it uninitialized\n" );
else printf( " Auto-setting.\n" );
VfatPrint( "1) Set it\n2) Leave it uninitialized\n" );
else VfatPrint( " Auto-setting.\n" );
if (!interactive || get_key("12","?") == '1')
do_set = 1;
}

View file

@ -5,6 +5,9 @@
/* FAT32, VFAT, Atari format support, and various fixes additions May 1998
* by Roman Hodek <Roman.Hodek@informatik.uni-erlangen.de> */
/* Need to define this so that islower isn't inlined
(ntdll doesn't export isctype) */
#define __NO_CTYPE_INLINES
#include "vfatlib.h"
@ -50,7 +53,6 @@ char *file_name(unsigned char *fixed)
return path;
}
int file_cvt(unsigned char *name,unsigned char *fixed)
{
unsigned char c;
@ -61,13 +63,13 @@ int file_cvt(unsigned char *name,unsigned char *fixed)
while (*name) {
c = *name;
if (c < ' ' || c > 0x7e || strchr("*?<>|\"/",c)) {
printf("Invalid character in name. Use \\ooo for special "
VfatPrint("Invalid character in name. Use \\ooo for special "
"characters.\n");
return 0;
}
if (c == '.') {
if (ext) {
printf("Duplicate dots in name.\n");
VfatPrint("Duplicate dots in name.\n");
return 0;
}
while (size--) *fixed++ = ' ';
@ -80,13 +82,13 @@ int file_cvt(unsigned char *name,unsigned char *fixed)
c = 0;
for (cnt = 3; cnt; cnt--) {
if (*name < '0' || *name > '7') {
printf("Invalid octal character.\n");
VfatPrint("Invalid octal character.\n");
return 0;
}
c = c*8+*name++-'0';
}
if (cnt < 4) {
printf("Expected three octal digits.\n");
VfatPrint("Expected three octal digits.\n");
return 0;
}
name += 3;
@ -119,7 +121,7 @@ void file_add(char *path,FD_TYPE type)
path++;
while (1) {
if ((here = strchr(path,'/'))) *here = 0;
if (!file_cvt((unsigned char*)path,(unsigned char *)name)) exit(2);
if (!file_cvt((unsigned char*)path,(unsigned char *)name)) {return; /*exit(2);*/}
for (walk = *current; walk; walk = walk->next)
if (!here && (!strncmp(name,walk->name,MSDOS_NAME) || (type ==
fdt_undelete && !strncmp(name+1,walk->name+1,MSDOS_NAME-1))))
@ -190,12 +192,12 @@ void file_modify(FDSC **curr,unsigned char *fixed)
die("Internal error: file_find failed");
switch ((*this)->type) {
case fdt_drop:
printf("Dropping %s\n",file_name(fixed));
VfatPrint("Dropping %s\n",file_name(fixed));
*fixed = DELETED_FLAG;
break;
case fdt_undelete:
*fixed = *(*this)->name;
printf("Undeleting %s\n",file_name(fixed));
VfatPrint("Undeleting %s\n",file_name(fixed));
break;
default:
die("Internal error: file_modify");
@ -214,7 +216,7 @@ static void report_unused(FDSC *this)
next = this->next;
if (this->first) report_unused(this->first);
else if (this->type != fdt_none)
printf("Warning: did not %s file %s\n",this->type == fdt_drop ?
VfatPrint("Warning: did not %s file %s\n",this->type == fdt_drop ?
"drop" : "undelete",file_name((unsigned char*)this->name));
free(this);
this = next;

View file

@ -66,7 +66,7 @@ void fs_open(PUNICODE_STRING DriveRoot,int rw)
FILE_SYNCHRONOUS_IO_ALERT);
if (!NT_SUCCESS(Status))
{
DPRINT("NtOpenFile() failed with status 0x%.08x\n", Status);
DPRINT1("NtOpenFile() failed with status 0x%.08x\n", Status);
return;
}
@ -86,7 +86,7 @@ void fs_read(loff_t pos,int size,void *data)
const loff_t seekpos_aligned = pos - (pos % 512); // TMN:
const size_t seek_delta = (size_t)(pos - seekpos_aligned); // TMN:
const size_t readsize = (size_t)(pos - seekpos_aligned) + readsize_aligned; // TMN:
char* tmpBuf = malloc(readsize_aligned); // TMN:
char* tmpBuf = alloc(readsize_aligned); // TMN:
if (llseek(fd,seekpos_aligned,0) != seekpos_aligned) pdie("Seek to %I64d",pos);
if ((got = read(fd,tmpBuf,readsize_aligned)) < 0) pdie("Read %d bytes at %I64d",size,pos);
assert(got >= size);
@ -274,7 +274,7 @@ static int WIN32read(HANDLE FileHandle, void *buf, unsigned int len)
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT("NtReadFile() failed (Status %lx)\n", Status);
DPRINT1("NtReadFile() failed (Status %lx)\n", Status);
return -1;
}
@ -298,7 +298,7 @@ static int WIN32write(HANDLE FileHandle, void *buf, unsigned int len)
NULL);
if (!NT_SUCCESS(Status))
{
DPRINT("NtWriteFile() failed (Status %lx)\n", Status);
DPRINT1("NtWriteFile() failed (Status %lx)\n", Status);
return -1;
}

View file

@ -162,23 +162,23 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
* checksum ok: clear start bit */
/* XXX: Should delay that until next LFN known (then can better
* display the name) */
printf( "A new long file name starts within an old one.\n" );
VfatPrint( "A new long file name starts within an old one.\n" );
if ((lfn->id & LFN_ID_SLOTMASK) == lfn_slot &&
lfn->alias_checksum == lfn_checksum) {
char *part1 = CNV_THIS_PART(lfn);
char *part2 = CNV_PARTS_SO_FAR();
printf( " It could be that the LFN start bit is wrong here\n"
VfatPrint( " It could be that the LFN start bit is wrong here\n"
" if \"%s\" seems to match \"%s\".\n", part1, part2 );
free( part1 );
free( part2 );
can_clear = 1;
}
if (interactive) {
printf( "1: Delete previous LFN\n2: Leave it as it is.\n" );
VfatPrint( "1: Delete previous LFN\n2: Leave it as it is.\n" );
if (can_clear)
printf( "3: Clear start bit and concatenate LFNs\n" );
VfatPrint( "3: Clear start bit and concatenate LFNs\n" );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( can_clear ? "123" : "12", "?" )) {
case '1':
@ -207,14 +207,14 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
* lost */
/* Fixes: 1) delete LFN, 2) set start bit */
char *part = CNV_THIS_PART(lfn);
printf( "Long filename fragment \"%s\" found outside a LFN "
VfatPrint( "Long filename fragment \"%s\" found outside a LFN "
"sequence.\n (Maybe the start bit is missing on the "
"last fragment)\n", part );
if (interactive) {
printf( "1: Delete fragment\n2: Leave it as it is.\n"
VfatPrint( "1: Delete fragment\n2: Leave it as it is.\n"
"3: Set start bit\n" );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( "123", "?" )) {
case '1':
@ -247,24 +247,24 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
* are ok?, maybe only if checksum is ok?) (Attention: space
* for name was allocated before!) */
int can_fix = 0;
printf( "Unexpected long filename sequence number "
VfatPrint( "Unexpected long filename sequence number "
"(%d vs. expected %d).\n",
(lfn->id & LFN_ID_SLOTMASK), lfn_slot );
if (lfn->alias_checksum == lfn_checksum) {
char *part1 = CNV_THIS_PART(lfn);
char *part2 = CNV_PARTS_SO_FAR();
printf( " It could be that just the number is wrong\n"
VfatPrint( " It could be that just the number is wrong\n"
" if \"%s\" seems to match \"%s\".\n", part1, part2 );
free( part1 );
free( part2 );
can_fix = 1;
}
if (interactive) {
printf( "1: Delete LFN\n2: Leave it as it is (and ignore LFN so far)\n" );
VfatPrint( "1: Delete LFN\n2: Leave it as it is (and ignore LFN so far)\n" );
if (can_fix)
printf( "3: Correct sequence number\n" );
VfatPrint( "3: Correct sequence number\n" );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( can_fix ? "123" : "12", "?" )) {
case '1':
@ -288,14 +288,14 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
/* checksum mismatch */
/* Causes: 1) checksum field here destroyed */
/* Fixes: 1) delete LFN, 2) fix checksum */
printf( "Checksum in long filename part wrong "
VfatPrint( "Checksum in long filename part wrong "
"(%02x vs. expected %02x).\n",
lfn->alias_checksum, lfn_checksum );
if (interactive) {
printf( "1: Delete LFN\n2: Leave it as it is.\n"
VfatPrint( "1: Delete LFN\n2: Leave it as it is.\n"
"3: Correct checksum\n" );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( "123", "?" )) {
case '1':
@ -324,11 +324,11 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
}
if (lfn->reserved != 0) {
printf( "Reserved field in VFAT long filename slot is not 0 "
VfatPrint( "Reserved field in VFAT long filename slot is not 0 "
"(but 0x%02x).\n", lfn->reserved );
if (interactive)
printf( "1: Fix.\n2: Leave it.\n" );
else printf( "Auto-setting to 0.\n" );
VfatPrint( "1: Fix.\n2: Leave it.\n" );
else VfatPrint( "Auto-setting to 0.\n" );
if (!interactive || get_key("12","?") == '1') {
lfn->reserved = 0;
fs_write( dir_offset+offsetof(LFN_ENT,reserved),
@ -336,11 +336,11 @@ void lfn_add_slot( DIR_ENT *de, loff_t dir_offset )
}
}
if (lfn->start != CT_LE_W(0)) {
printf( "Start cluster field in VFAT long filename slot is not 0 "
VfatPrint( "Start cluster field in VFAT long filename slot is not 0 "
"(but 0x%04x).\n", lfn->start );
if (interactive)
printf( "1: Fix.\n2: Leave it.\n" );
else printf( "Auto-setting to 0.\n" );
VfatPrint( "1: Fix.\n2: Leave it.\n" );
else VfatPrint( "Auto-setting to 0.\n" );
if (!interactive || get_key("12","?") == '1') {
lfn->start = CT_LE_W(0);
fs_write( dir_offset+offsetof(LFN_ENT,start),
@ -363,7 +363,7 @@ char *lfn_get( DIR_ENT *de )
#if 0
if (de->lcase)
printf( "lcase=%02x\n",de->lcase );
VfatPrint( "lcase=%02x\n",de->lcase );
#endif
if (lfn_slot == -1)
@ -378,16 +378,16 @@ char *lfn_get( DIR_ENT *de )
* 3) renumber entries and truncate name */
char *long_name = CNV_PARTS_SO_FAR();
char *short_name = file_name(de->name);
printf( "Unfinished long file name \"%s\".\n"
VfatPrint( "Unfinished long file name \"%s\".\n"
" (Start may have been overwritten by %s)\n",
long_name, short_name );
free( long_name );
if (interactive) {
printf( "1: Delete LFN\n2: Leave it as it is.\n"
VfatPrint( "1: Delete LFN\n2: Leave it as it is.\n"
"3: Fix numbering (truncates long name and attaches "
"it to short name %s)\n", short_name );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( "123", "?" )) {
case '1':
@ -418,16 +418,16 @@ char *lfn_get( DIR_ENT *de )
/* Fixes: 1) Fix checksum in LFN entries */
char *long_name = CNV_PARTS_SO_FAR();
char *short_name = file_name(de->name);
printf( "Wrong checksum for long file name \"%s\".\n"
VfatPrint( "Wrong checksum for long file name \"%s\".\n"
" (Short name %s may have changed without updating the long name)\n",
long_name, short_name );
free( long_name );
if (interactive) {
printf( "1: Delete LFN\n2: Leave it as it is.\n"
VfatPrint( "1: Delete LFN\n2: Leave it as it is.\n"
"3: Fix checksum (attaches to short name %s)\n",
short_name );
}
else printf( " Not auto-correcting this.\n" );
else VfatPrint( " Not auto-correcting this.\n" );
if (interactive) {
switch( get_key( "123", "?" )) {
case '1':
@ -460,10 +460,10 @@ void lfn_check_orphaned(void)
return;
long_name = CNV_PARTS_SO_FAR();
printf("Orphaned long file name part \"%s\"\n", long_name);
VfatPrint("Orphaned long file name part \"%s\"\n", long_name);
if (interactive)
printf( "1: Delete.\n2: Leave it.\n" );
else printf( " Auto-deleting.\n" );
VfatPrint( "1: Delete.\n2: Leave it.\n" );
else VfatPrint( " Auto-deleting.\n" );
if (!interactive || get_key("12","?") == '1') {
clear_lfn_slots(0, lfn_parts - 1);
}

View file

@ -4,7 +4,9 @@
/*
* The MS-DOS filesystem constants/structures
*/
#ifdef _M_IX86
#include "byteorder.h"
#endif
#define SECTOR_SIZE 512 /* sector size (bytes) */
#define SECTOR_BITS 9 /* log2(SECTOR_SIZE) */