Changeset 1776895 in mainline
- Timestamp:
- 2011-12-11T15:03:59Z (13 years ago)
- Branches:
- lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
- Children:
- 80ec9b8
- Parents:
- 92d9406
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
uspace/srv/fs/exfat/exfat_fat.c
r92d9406 r1776895 50 50 #include <malloc.h> 51 51 #include <mem.h> 52 #include <str.h> 52 53 53 54 … … 541 542 int exfat_sanity_check(exfat_bs_t *bs, service_id_t service_id) 542 543 { 543 /* TODO */ 544 if (str_cmp((char const *)bs->oem_name, "EXFAT ")) 545 return ENOTSUP; 546 else if (uint16_t_le2host(bs->signature) != 0xAA55) 547 return ENOTSUP; 548 else if (uint32_t_le2host(bs->fat_sector_count) == 0) 549 return ENOTSUP; 550 else if (uint32_t_le2host(bs->data_clusters) == 0) 551 return ENOTSUP; 552 else if (bs->fat_count != 1) 553 return ENOTSUP; 554 else if ((bs->bytes_per_sector + bs->sec_per_cluster) > 25) { 555 /* exFAT does not support cluster size > 32 Mb */ 556 return ENOTSUP; 557 } 544 558 return EOK; 545 559 }
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