- if (BufferSize >= 512) {
- Magic16 = (UINT16*) (Buffer + 510);
- if (*Magic16 == FAT_MAGIC)
- return FS_TYPE_FAT;
- } // search for FAT magic
+ if (BufferSize >= (65536 + 62)) {
+ MagicString = (char*) (Buffer + 65536 + 52);
+ if ((CompareMem(MagicString, REISERFS_SUPER_MAGIC_STRING, 8) == 0) ||
+ (CompareMem(MagicString, REISER2FS_SUPER_MAGIC_STRING, 9) == 0) ||
+ (CompareMem(MagicString, REISER2FS_JR_SUPER_MAGIC_STRING, 9) == 0)) {
+ Volume->FSType = FS_TYPE_REISERFS;
+ CopyMem(&(Volume->VolUuid), Buffer + 65536 + 84, sizeof(EFI_GUID));
+ Print(L"Found ReiserFS UUID: %s\n", GuidAsString(&(Volume->VolUuid)));
+ PauseForKey();
+ return;
+ } // if
+ } // search for ReiserFS magic
+
+ if (BufferSize >= (65536 + 64 + 8)) {
+ MagicString = (char*) (Buffer + 65536 + 64);
+ if (CompareMem(MagicString, BTRFS_SIGNATURE, 8) == 0) {
+ Volume->FSType = FS_TYPE_BTRFS;
+ return;
+ } // if
+ } // search for Btrfs magic