#include "../include/RemovableMedia.h"
#include "gpt.h"
#include "config.h"
+#include "../EfiLib/LegacyBios.h"
#ifdef __MAKEWITH_GNUEFI
#define EfiReallocatePool ReallocatePool
#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
#define BTRFS_SIGNATURE "_BHRfS_M"
+#define XFS_SIGNATURE "XFSB"
#define NTFS_SIGNATURE "NTFS "
// variables
case FS_TYPE_BTRFS:
retval = L" Btrfs";
break;
+ case FS_TYPE_XFS:
+ retval = L" XFS";
+ break;
case FS_TYPE_ISO9660:
retval = L" ISO-9660";
break;
SetMem(&(Volume->VolUuid), sizeof(EFI_GUID), 0);
Volume->FSType = FS_TYPE_UNKNOWN;
- if (BufferSize >= 512) {
-
- // Search for NTFS, FAT, and MBR/EBR.
- // These all have 0xAA55 at the end of the first sector, but FAT and
- // MBR/EBR are not easily distinguished. Thus, we first check to see
- // if the "volume" is in fact a disk device; then look for NTFS
- // "magic"; and then check to see if the volume can be mounted, thus
- // relying on the EFI's built-in FAT driver to identify FAT.
- Magic16 = (UINT16*) (Buffer + 510);
- if (*Magic16 == FAT_MAGIC) {
- MagicString = (char*) (Buffer + 3);
- // Confusingly, "LogicalPartition" refers to the presence of a
- // partition table, not an MBR logical partition.
- if (Volume->BlockIO->Media->LogicalPartition) {
- Volume->FSType = FS_TYPE_WHOLEDISK;
- } else if (CompareMem(MagicString, NTFS_SIGNATURE, 8) == 0) {
- Volume->FSType = FS_TYPE_NTFS;
- CopyMem(&(Volume->VolUuid), Buffer + 0x48, sizeof(UINT64));
- } else {
- RootDir = LibOpenRoot(Volume->DeviceHandle);
- if (RootDir != NULL)
- Volume->FSType = FS_TYPE_FAT;
- } // if/elseif/else
- return;
- } // if
- } // search for FAT and NTFS magic
-
if (BufferSize >= (1024 + 100)) {
Magic16 = (UINT16*) (Buffer + 1024 + 56);
if (*Magic16 == EXT2_SUPER_MAGIC) { // ext2/3/4
} // if
} // search for Btrfs magic
+ if (BufferSize >= 512) {
+ MagicString = (char*) Buffer;
+ if (CompareMem(MagicString, XFS_SIGNATURE, 4) == 0) {
+ Volume->FSType = FS_TYPE_XFS;
+ return;
+ }
+ } // search for XFS magic
+
if (BufferSize >= (1024 + 2)) {
Magic16 = (UINT16*) (Buffer + 1024);
if ((*Magic16 == HFSPLUS_MAGIC1) || (*Magic16 == HFSPLUS_MAGIC2)) {
}
} // search for HFS+ magic
- } // if (Buffer != NULL)
+ if (BufferSize >= 512) {
+ // Search for NTFS, FAT, and MBR/EBR.
+ // These all have 0xAA55 at the end of the first sector, but FAT and
+ // MBR/EBR are not easily distinguished. Thus, we first look for NTFS
+ // "magic"; then check to see if the volume can be mounted, thus
+ // relying on the EFI's built-in FAT driver to identify FAT; and then
+ // check to see if the "volume" is in fact a whole-disk device.
+ Magic16 = (UINT16*) (Buffer + 510);
+ if (*Magic16 == FAT_MAGIC) {
+ MagicString = (char*) (Buffer + 3);
+ if (CompareMem(MagicString, NTFS_SIGNATURE, 8) == 0) {
+ Volume->FSType = FS_TYPE_NTFS;
+ CopyMem(&(Volume->VolUuid), Buffer + 0x48, sizeof(UINT64));
+ } else {
+ RootDir = LibOpenRoot(Volume->DeviceHandle);
+ if (RootDir != NULL) {
+ Volume->FSType = FS_TYPE_FAT;
+ } else if (!Volume->BlockIO->Media->LogicalPartition) {
+ Volume->FSType = FS_TYPE_WHOLEDISK;
+ } // if/elseif/else
+ } // if/else
+ return;
+ } // if
+ } // search for FAT and NTFS magic
+
+ } // if ((Buffer != NULL) && (Volume != NULL))
} // UINT32 SetFilesystemData()
Volume->BlockIOOffset, SAMPLE_SIZE, Buffer);
if (!EFI_ERROR(Status)) {
-// if (Volume->BlockIO->Media->LogicalPartition)
-// Print(L"Skipping; whole disk!\n");
-// else
- SetFilesystemData(Buffer, SAMPLE_SIZE, Volume);
-// PauseForKey();
+ SetFilesystemData(Buffer, SAMPLE_SIZE, Volume);
if ((*((UINT16 *)(Buffer + 510)) == 0xaa55 && Buffer[0] != 0) && (FindMem(Buffer, 512, "EXFAT", 5) == -1)) {
*Bootable = TRUE;
Volume->HasBootCode = TRUE;
BOOLEAN FileExists(IN EFI_FILE *BaseDir, IN CHAR16 *RelativePath)
{
- EFI_STATUS Status;
- EFI_FILE_HANDLE TestFile;
-
- Status = refit_call5_wrapper(BaseDir->Open, BaseDir, &TestFile, RelativePath, EFI_FILE_MODE_READ, 0);
- if (Status == EFI_SUCCESS) {
- refit_call1_wrapper(TestFile->Close, TestFile);
- return TRUE;
- }
- return FALSE;
+ EFI_STATUS Status;
+ EFI_FILE_HANDLE TestFile;
+
+ if (BaseDir != NULL) {
+ Status = refit_call5_wrapper(BaseDir->Open, BaseDir, &TestFile, RelativePath, EFI_FILE_MODE_READ, 0);
+ if (Status == EFI_SUCCESS) {
+ refit_call1_wrapper(TestFile->Close, TestFile);
+ return TRUE;
+ }
+ }
+ return FALSE;
}
EFI_STATUS DirNextEntry(IN EFI_FILE *Directory, IN OUT EFI_FILE_INFO **DirEntry, IN UINTN FilterMode)