return 12 * SECTOR_SIZE(sb);
}
-int vbr_write(off_t base, int fd)
+int vbr_write(struct exfat_dev* dev, off_t base)
{
uint32_t checksum;
le32_t* sector = malloc(SECTOR_SIZE(sb));
if (sector == NULL)
return errno;
- if (write(fd, &sb, sizeof(struct exfat_super_block)) == -1)
+ if (exfat_write(dev, &sb, sizeof(struct exfat_super_block)) < 0)
{
free(sector);
return errno;
sector[SECTOR_SIZE(sb) / sizeof(sector[0]) - 1] = cpu_to_le32(0xaa550000);
for (i = 0; i < 8; i++)
{
- if (write(fd, sector, SECTOR_SIZE(sb)) == -1)
+ if (exfat_write(dev, sector, SECTOR_SIZE(sb)) < 0)
{
free(sector);
return errno;
}
memset(sector, 0, SECTOR_SIZE(sb));
- if (write(fd, sector, SECTOR_SIZE(sb)) == -1)
+ if (exfat_write(dev, sector, SECTOR_SIZE(sb)) < 0)
{
free(sector);
return errno;
}
checksum = exfat_vbr_add_checksum(sector, SECTOR_SIZE(sb), checksum);
- if (write(fd, sector, SECTOR_SIZE(sb)) == -1)
+ if (exfat_write(dev, sector, SECTOR_SIZE(sb)) < 0)
{
free(sector);
return errno;
for (i = 0; i < SECTOR_SIZE(sb) / sizeof(sector[0]); i++)
sector[i] = cpu_to_le32(checksum);
- if (write(fd, sector, SECTOR_SIZE(sb)) == -1)
+ if (exfat_write(dev, sector, SECTOR_SIZE(sb)) < 0)
{
free(sector);
return errno;