Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/include/grub/ntfs.h b/include/grub/ntfs.h
new file mode 100644
index 0000000..d1a6af6
--- /dev/null
+++ b/include/grub/ntfs.h
@@ -0,0 +1,198 @@
+/* ntfs.h - header for the NTFS filesystem */
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2007,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_NTFS_H
+#define GRUB_NTFS_H	1
+
+enum
+  {
+    GRUB_NTFS_FILE_MFT     =  0,
+    GRUB_NTFS_FILE_MFTMIRR =  1,
+    GRUB_NTFS_FILE_LOGFILE =  2,
+    GRUB_NTFS_FILE_VOLUME  =  3,
+    GRUB_NTFS_FILE_ATTRDEF =  4,
+    GRUB_NTFS_FILE_ROOT    =  5,
+    GRUB_NTFS_FILE_BITMAP  =  6,
+    GRUB_NTFS_FILE_BOOT    =  7,
+    GRUB_NTFS_FILE_BADCLUS =  8,
+    GRUB_NTFS_FILE_QUOTA   =  9,
+    GRUB_NTFS_FILE_UPCASE  = 10,
+  };
+
+enum
+  {
+    GRUB_NTFS_AT_STANDARD_INFORMATION = 0x10,
+    GRUB_NTFS_AT_ATTRIBUTE_LIST       = 0x20,
+    GRUB_NTFS_AT_FILENAME             = 0x30,
+    GRUB_NTFS_AT_OBJECT_ID            = 0x40,
+    GRUB_NTFS_AT_SECURITY_DESCRIPTOR  = 0x50,
+    GRUB_NTFS_AT_VOLUME_NAME          = 0x60,
+    GRUB_NTFS_AT_VOLUME_INFORMATION   = 0x70,
+    GRUB_NTFS_AT_DATA                 = 0x80,
+    GRUB_NTFS_AT_INDEX_ROOT           = 0x90,
+    GRUB_NTFS_AT_INDEX_ALLOCATION     = 0xA0,
+    GRUB_NTFS_AT_BITMAP               = 0xB0,
+    GRUB_NTFS_AT_SYMLINK              = 0xC0,
+    GRUB_NTFS_AT_EA_INFORMATION	      = 0xD0,
+    GRUB_NTFS_AT_EA                   = 0xE0,
+  };
+
+enum
+  {
+    GRUB_NTFS_ATTR_READ_ONLY   = 0x1,
+    GRUB_NTFS_ATTR_HIDDEN      = 0x2,
+    GRUB_NTFS_ATTR_SYSTEM      = 0x4,
+    GRUB_NTFS_ATTR_ARCHIVE     = 0x20,
+    GRUB_NTFS_ATTR_DEVICE      = 0x40,
+    GRUB_NTFS_ATTR_NORMAL      = 0x80,
+    GRUB_NTFS_ATTR_TEMPORARY   = 0x100,
+    GRUB_NTFS_ATTR_SPARSE      = 0x200,
+    GRUB_NTFS_ATTR_REPARSE     = 0x400,
+    GRUB_NTFS_ATTR_COMPRESSED  = 0x800,
+    GRUB_NTFS_ATTR_OFFLINE     = 0x1000,
+    GRUB_NTFS_ATTR_NOT_INDEXED = 0x2000,
+    GRUB_NTFS_ATTR_ENCRYPTED   = 0x4000,
+    GRUB_NTFS_ATTR_DIRECTORY   = 0x10000000,
+    GRUB_NTFS_ATTR_INDEX_VIEW  = 0x20000000
+  };
+
+enum
+  {
+    GRUB_NTFS_FLAG_COMPRESSED		= 1,
+    GRUB_NTFS_FLAG_ENCRYPTED		= 0x4000,
+    GRUB_NTFS_FLAG_SPARSE		= 0x8000
+  };
+
+#define GRUB_NTFS_BLK_SHR		GRUB_DISK_SECTOR_BITS
+
+#define GRUB_NTFS_MAX_MFT		(4096 >> GRUB_NTFS_BLK_SHR)
+#define GRUB_NTFS_MAX_IDX		(16384 >> GRUB_NTFS_BLK_SHR)
+
+#define GRUB_NTFS_COM_LEN		4096
+#define GRUB_NTFS_COM_LOG_LEN	12
+#define GRUB_NTFS_COM_SEC		(GRUB_NTFS_COM_LEN >> GRUB_NTFS_BLK_SHR)
+#define GRUB_NTFS_LOG_COM_SEC		(GRUB_NTFS_COM_LOG_LEN - GRUB_NTFS_BLK_SHR)
+
+enum
+  {
+    GRUB_NTFS_AF_ALST		= 1,
+    GRUB_NTFS_AF_MMFT		= 2,
+    GRUB_NTFS_AF_GPOS		= 4,
+  };
+
+enum
+  {
+    GRUB_NTFS_RF_BLNK		= 1
+  };
+
+struct grub_ntfs_bpb
+{
+  grub_uint8_t jmp_boot[3];
+  grub_uint8_t oem_name[8];
+  grub_uint16_t bytes_per_sector;
+  grub_uint8_t sectors_per_cluster;
+  grub_uint8_t reserved_1[7];
+  grub_uint8_t media;
+  grub_uint16_t reserved_2;
+  grub_uint16_t sectors_per_track;
+  grub_uint16_t num_heads;
+  grub_uint32_t num_hidden_sectors;
+  grub_uint32_t reserved_3;
+  grub_uint8_t bios_drive;
+  grub_uint8_t reserved_4[3];
+  grub_uint64_t num_total_sectors;
+  grub_uint64_t mft_lcn;
+  grub_uint64_t mft_mirr_lcn;
+  grub_int8_t clusters_per_mft;
+  grub_int8_t reserved_5[3];
+  grub_int8_t clusters_per_index;
+  grub_int8_t reserved_6[3];
+  grub_uint64_t num_serial;
+  grub_uint32_t checksum;
+} GRUB_PACKED;
+
+struct grub_ntfs_attr
+{
+  int flags;
+  grub_uint8_t *emft_buf, *edat_buf;
+  grub_uint8_t *attr_cur, *attr_nxt, *attr_end;
+  grub_uint32_t save_pos;
+  grub_uint8_t *sbuf;
+  struct grub_ntfs_file *mft;
+};
+
+struct grub_ntfs_file
+{
+  struct grub_ntfs_data *data;
+  grub_uint8_t *buf;
+  grub_uint64_t size;
+  grub_uint64_t mtime;
+  grub_uint64_t ino;
+  int inode_read;
+  struct grub_ntfs_attr attr;
+};
+
+struct grub_ntfs_data
+{
+  struct grub_ntfs_file cmft;
+  struct grub_ntfs_file mmft;
+  grub_disk_t disk;
+  grub_uint64_t mft_size;
+  grub_uint64_t idx_size;
+  int log_spc;
+  grub_uint64_t mft_start;
+  grub_uint64_t uuid;
+};
+
+struct grub_ntfs_comp_table_element
+{
+  grub_uint32_t next_vcn;
+  grub_uint32_t next_lcn;
+};
+
+struct grub_ntfs_comp
+{
+  grub_disk_t disk;
+  int comp_head, comp_tail;
+  struct grub_ntfs_comp_table_element comp_table[16];
+  grub_uint32_t cbuf_ofs, cbuf_vcn;
+  int log_spc;
+  grub_uint8_t *cbuf;
+};
+
+struct grub_ntfs_rlst
+{
+  int flags;
+  grub_disk_addr_t target_vcn, curr_vcn, next_vcn, curr_lcn;
+  grub_uint8_t *cur_run;
+  struct grub_ntfs_attr *attr;
+  struct grub_ntfs_comp comp;
+  void *file;
+};
+
+typedef grub_err_t (*grub_ntfscomp_func_t) (grub_uint8_t *dest,
+					    grub_disk_addr_t ofs,
+					    grub_size_t len,
+					    struct grub_ntfs_rlst * ctx);
+
+extern grub_ntfscomp_func_t grub_ntfscomp_func;
+
+grub_err_t grub_ntfs_read_run_list (struct grub_ntfs_rlst *ctx);
+
+#endif /* ! GRUB_NTFS_H */