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Diffstat (limited to 'firmware/drivers/fat.c')
-rw-r--r--firmware/drivers/fat.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/firmware/drivers/fat.c b/firmware/drivers/fat.c
index e3e05f8523..5d430dd24e 100644
--- a/firmware/drivers/fat.c
+++ b/firmware/drivers/fat.c
@@ -534,7 +534,7 @@ void fat_recalc_free(IF_MV_NONVOID(int volume))
if ( c > fat_bpb->dataclusters+1 ) /* nr 0 is unused */
break;
- if (SWAB16(fat[j]) == 0x0000) {
+ if (letoh16(fat[j]) == 0x0000) {
free++;
if ( fat_bpb->fsinfo.nextfree == 0xffffffff )
fat_bpb->fsinfo.nextfree = c;
@@ -553,7 +553,7 @@ void fat_recalc_free(IF_MV_NONVOID(int volume))
if ( c > fat_bpb->dataclusters+1 ) /* nr 0 is unused */
break;
- if (!(SWAB32(fat[j]) & 0x0fffffff)) {
+ if (!(letoh32(fat[j]) & 0x0fffffff)) {
free++;
if ( fat_bpb->fsinfo.nextfree == 0xffffffff )
fat_bpb->fsinfo.nextfree = c;
@@ -740,7 +740,7 @@ static unsigned long find_free_cluster(IF_MV2(struct bpb* fat_bpb,) unsigned lon
break;
for (j = 0; j < CLUSTERS_PER_FAT16_SECTOR; j++) {
int k = (j + offset) % CLUSTERS_PER_FAT16_SECTOR;
- if (SWAB16(fat[k]) == 0x0000) {
+ if (letoh16(fat[k]) == 0x0000) {
unsigned int c = nr * CLUSTERS_PER_FAT16_SECTOR + k;
/* Ignore the reserved clusters 0 & 1, and also
cluster numbers out of bounds */
@@ -768,7 +768,7 @@ static unsigned long find_free_cluster(IF_MV2(struct bpb* fat_bpb,) unsigned lon
break;
for (j = 0; j < CLUSTERS_PER_FAT_SECTOR; j++) {
int k = (j + offset) % CLUSTERS_PER_FAT_SECTOR;
- if (!(SWAB32(fat[k]) & 0x0fffffff)) {
+ if (!(letoh32(fat[k]) & 0x0fffffff)) {
unsigned long c = nr * CLUSTERS_PER_FAT_SECTOR + k;
/* Ignore the reserved clusters 0 & 1, and also
cluster numbers out of bounds */
@@ -819,17 +819,17 @@ static int update_fat_entry(IF_MV2(struct bpb* fat_bpb,)
}
if ( val ) {
- if (SWAB16(sec[offset]) == 0x0000 && fat_bpb->fsinfo.freecount > 0)
+ if (htole16(sec[offset]) == 0x0000 && fat_bpb->fsinfo.freecount > 0)
fat_bpb->fsinfo.freecount--;
}
else {
- if (SWAB16(sec[offset]))
+ if (htole16(sec[offset]))
fat_bpb->fsinfo.freecount++;
}
LDEBUGF("update_fat_entry: %d free clusters\n", fat_bpb->fsinfo.freecount);
- sec[offset] = SWAB16(val);
+ sec[offset] = htole16(val);
}
else
#endif /* #ifdef HAVE_FAT16SUPPORT */
@@ -854,20 +854,20 @@ static int update_fat_entry(IF_MV2(struct bpb* fat_bpb,)
}
if ( val ) {
- if (!(SWAB32(sec[offset]) & 0x0fffffff) &&
+ if (!(htole32(sec[offset]) & 0x0fffffff) &&
fat_bpb->fsinfo.freecount > 0)
fat_bpb->fsinfo.freecount--;
}
else {
- if (SWAB32(sec[offset]) & 0x0fffffff)
+ if (htole32(sec[offset]) & 0x0fffffff)
fat_bpb->fsinfo.freecount++;
}
LDEBUGF("update_fat_entry: %ld free clusters\n", fat_bpb->fsinfo.freecount);
/* don't change top 4 bits */
- sec[offset] &= SWAB32(0xf0000000);
- sec[offset] |= SWAB32(val & 0x0fffffff);
+ sec[offset] &= htole32(0xf0000000);
+ sec[offset] |= htole32(val & 0x0fffffff);
}
return 0;
@@ -892,7 +892,7 @@ static long read_fat_entry(IF_MV2(struct bpb* fat_bpb,) unsigned long entry)
return -1;
}
- return SWAB16(sec[offset]);
+ return letoh16(sec[offset]);
}
else
#endif /* #ifdef HAVE_FAT16SUPPORT */
@@ -908,7 +908,7 @@ static long read_fat_entry(IF_MV2(struct bpb* fat_bpb,) unsigned long entry)
return -1;
}
- return SWAB32(sec[offset]) & 0x0fffffff;
+ return letoh32(sec[offset]) & 0x0fffffff;
}
}
@@ -960,10 +960,10 @@ static int update_fsinfo(IF_MV_NONVOID(struct bpb* fat_bpb))
return rc * 10 - 1;
}
intptr = (long*)&(fsinfo[FSINFO_FREECOUNT]);
- *intptr = SWAB32(fat_bpb->fsinfo.freecount);
+ *intptr = htole32(fat_bpb->fsinfo.freecount);
intptr = (long*)&(fsinfo[FSINFO_NEXTFREE]);
- *intptr = SWAB32(fat_bpb->fsinfo.nextfree);
+ *intptr = htole32(fat_bpb->fsinfo.nextfree);
rc = ata_write_sectors(IF_MV2(fat_bpb->drive,)
fat_bpb->startsector + fat_bpb->bpb_fsinfo,1,fsinfo);
@@ -1212,11 +1212,11 @@ static int write_long_name(struct fat_file* file,
fat_time(&date, &time, &tenth);
entry[FATDIR_CRTTIMETENTH] = tenth;
- *(unsigned short*)(entry + FATDIR_CRTTIME) = SWAB16(time);
- *(unsigned short*)(entry + FATDIR_WRTTIME) = SWAB16(time);
- *(unsigned short*)(entry + FATDIR_CRTDATE) = SWAB16(date);
- *(unsigned short*)(entry + FATDIR_WRTDATE) = SWAB16(date);
- *(unsigned short*)(entry + FATDIR_LSTACCDATE) = SWAB16(date);
+ *(unsigned short*)(entry + FATDIR_CRTTIME) = htole16(time);
+ *(unsigned short*)(entry + FATDIR_WRTTIME) = htole16(time);
+ *(unsigned short*)(entry + FATDIR_CRTDATE) = htole16(date);
+ *(unsigned short*)(entry + FATDIR_WRTDATE) = htole16(date);
+ *(unsigned short*)(entry + FATDIR_LSTACCDATE) = htole16(date);
}
idx++;
nameidx -= NAME_BYTES_PER_ENTRY;
@@ -1520,13 +1520,13 @@ static int update_short_entry( struct fat_file* file, long size, int attr )
entry[FATDIR_ATTR] = attr & 0xFF;
clusptr = (short*)(entry + FATDIR_FSTCLUSHI);
- *clusptr = SWAB16(file->firstcluster >> 16);
+ *clusptr = htole16(file->firstcluster >> 16);
clusptr = (short*)(entry + FATDIR_FSTCLUSLO);
- *clusptr = SWAB16(file->firstcluster & 0xffff);
+ *clusptr = htole16(file->firstcluster & 0xffff);
sizeptr = (long*)(entry + FATDIR_FILESIZE);
- *sizeptr = SWAB32(size);
+ *sizeptr = htole32(size);
{
#ifdef HAVE_RTC
@@ -1534,13 +1534,13 @@ static int update_short_entry( struct fat_file* file, long size, int attr )
unsigned short date = 0;
#else
/* get old time to increment from */
- unsigned short time = SWAB16(*(unsigned short*)(entry + FATDIR_WRTTIME));
- unsigned short date = SWAB16(*(unsigned short*)(entry + FATDIR_WRTDATE));
+ unsigned short time = htole16(*(unsigned short*)(entry + FATDIR_WRTTIME));
+ unsigned short date = htole16(*(unsigned short*)(entry + FATDIR_WRTDATE));
#endif
fat_time(&date, &time, NULL);
- *(unsigned short*)(entry + FATDIR_WRTTIME) = SWAB16(time);
- *(unsigned short*)(entry + FATDIR_WRTDATE) = SWAB16(date);
- *(unsigned short*)(entry + FATDIR_LSTACCDATE) = SWAB16(date);
+ *(unsigned short*)(entry + FATDIR_WRTTIME) = htole16(time);
+ *(unsigned short*)(entry + FATDIR_WRTDATE) = htole16(date);
+ *(unsigned short*)(entry + FATDIR_LSTACCDATE) = htole16(date);
}
rc = fat_seek( &dir, sector );