merge mtrunk into xnu
This commit is contained in:
commit
7ea73643f5
224 changed files with 43437 additions and 7593 deletions
26
fs/hfs.c
26
fs/hfs.c
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@ -1072,6 +1072,31 @@ grub_hfs_label (grub_device_t device, char **label)
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return grub_errno;
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}
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static grub_err_t
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grub_hfs_uuid (grub_device_t device, char **uuid)
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{
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struct grub_hfs_data *data;
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grub_dl_ref (my_mod);
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data = grub_hfs_mount (device->disk);
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if (data && data->sblock.num_serial != 0)
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{
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*uuid = grub_malloc (16 + sizeof ('\0'));
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grub_sprintf (*uuid, "%016llx",
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(unsigned long long)
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grub_be_to_cpu64 (data->sblock.num_serial));
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}
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else
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*uuid = NULL;
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grub_dl_unref (my_mod);
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grub_free (data);
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return grub_errno;
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}
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static struct grub_fs grub_hfs_fs =
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@ -1082,6 +1107,7 @@ static struct grub_fs grub_hfs_fs =
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.read = grub_hfs_read,
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.close = grub_hfs_close,
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.label = grub_hfs_label,
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.uuid = grub_hfs_uuid,
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.next = 0
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};
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@ -149,7 +149,7 @@ grub_pxefs_open (struct grub_file *file, const char *name)
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if (! data)
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return grub_errno;
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data->block_size = grub_pxe_blksize;
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data->block_size = c.c2.packet_size;
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grub_strcpy (data->filename, name);
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file_int = grub_malloc (sizeof (*file_int));
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@ -204,13 +204,14 @@ grub_pxefs_read (grub_file_t file, char *buf, grub_size_t len)
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o.gateway_ip = grub_pxe_gateway_ip;
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grub_strcpy ((char *)&o.filename[0], data->filename);
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o.tftp_port = grub_cpu_to_be16 (GRUB_PXE_TFTP_PORT);
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o.packet_size = data->block_size;
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o.packet_size = grub_pxe_blksize;
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grub_pxe_call (GRUB_PXENV_TFTP_OPEN, &o);
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if (o.status)
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{
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grub_error (GRUB_ERR_BAD_FS, "open fails");
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return -1;
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}
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data->block_size = o.packet_size;
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data->packet_number = 0;
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curr_file = file;
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}
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@ -218,7 +219,7 @@ grub_pxefs_read (grub_file_t file, char *buf, grub_size_t len)
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c.buffer = SEGOFS (GRUB_MEMORY_MACHINE_SCRATCH_ADDR);
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while (pn >= data->packet_number)
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{
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c.buffer_size = grub_pxe_blksize;
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c.buffer_size = data->block_size;
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grub_pxe_call (GRUB_PXENV_TFTP_READ, &c);
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if (c.status)
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{
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51
fs/ntfs.c
51
fs/ntfs.c
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@ -64,7 +64,7 @@ fixup (struct grub_ntfs_data *data, char *buf, int len, char *magic)
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static grub_err_t read_mft (struct grub_ntfs_data *data, char *buf,
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grub_uint32_t mftno);
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static grub_err_t read_attr (struct grub_ntfs_attr *at, char *dest,
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grub_uint32_t ofs, grub_uint32_t len,
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grub_disk_addr_t ofs, grub_size_t len,
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int cached,
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void
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NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t
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@ -73,7 +73,7 @@ static grub_err_t read_attr (struct grub_ntfs_attr *at, char *dest,
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unsigned length));
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static grub_err_t read_data (struct grub_ntfs_attr *at, char *pa, char *dest,
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grub_uint32_t ofs, grub_uint32_t len,
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grub_disk_addr_t ofs, grub_size_t len,
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int cached,
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void
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NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t
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@ -261,9 +261,9 @@ locate_attr (struct grub_ntfs_attr *at, struct grub_ntfs_file *mft,
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}
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static char *
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read_run_data (char *run, int nn, grub_uint32_t * val, int sig)
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read_run_data (char *run, int nn, grub_disk_addr_t * val, int sig)
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{
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grub_uint32_t r, v;
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grub_disk_addr_t r, v;
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r = 0;
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v = 1;
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@ -285,7 +285,7 @@ grub_err_t
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grub_ntfs_read_run_list (struct grub_ntfs_rlst * ctx)
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{
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int c1, c2;
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grub_uint32_t val;
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grub_disk_addr_t val;
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char *run;
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run = ctx->cur_run;
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@ -336,25 +336,25 @@ grub_ntfs_read_block (grub_fshelp_node_t node, grub_disk_addr_t block)
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struct grub_ntfs_rlst *ctx;
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ctx = (struct grub_ntfs_rlst *) node;
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if ((grub_uint32_t) block >= ctx->next_vcn)
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if (block >= ctx->next_vcn)
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{
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if (grub_ntfs_read_run_list (ctx))
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return -1;
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return ctx->curr_lcn;
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}
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else
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return (ctx->flags & RF_BLNK) ? 0 : ((grub_uint32_t) block -
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return (ctx->flags & RF_BLNK) ? 0 : (block -
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ctx->curr_vcn + ctx->curr_lcn);
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}
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static grub_err_t
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read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs,
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grub_uint32_t len, int cached,
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read_data (struct grub_ntfs_attr *at, char *pa, char *dest,
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grub_disk_addr_t ofs, grub_size_t len, int cached,
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void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t sector,
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unsigned offset,
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unsigned length))
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{
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grub_uint32_t vcn;
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grub_disk_addr_t vcn;
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struct grub_ntfs_rlst cc, *ctx;
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if (len == 0)
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@ -389,7 +389,7 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs,
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{
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if ((ofs & (~(COM_LEN - 1))) == at->save_pos)
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{
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grub_uint32_t n;
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grub_disk_addr_t n;
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n = COM_LEN - (ofs - at->save_pos);
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if (n > len)
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@ -412,11 +412,11 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs,
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at->save_pos = 1;
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}
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vcn = ctx->target_vcn = (ofs / COM_LEN) * (COM_SEC / ctx->comp.spc);
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vcn = ctx->target_vcn = (ofs >> COM_LOG_LEN) * (COM_SEC / ctx->comp.spc);
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ctx->target_vcn &= ~0xF;
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}
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else
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vcn = ctx->target_vcn = (ofs >> BLK_SHR) / ctx->comp.spc;
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vcn = ctx->target_vcn = grub_divmod64 (ofs >> BLK_SHR, ctx->comp.spc, 0);
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ctx->next_vcn = u32at (pa, 0x10);
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ctx->curr_lcn = 0;
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@ -428,11 +428,13 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs,
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if (at->flags & AF_GPOS)
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{
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grub_uint32_t st0, st1;
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grub_disk_addr_t st0, st1;
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grub_uint32_t m;
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grub_divmod64 (ofs >> BLK_SHR, ctx->comp.spc, &m);
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st0 =
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(ctx->target_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc +
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((ofs >> BLK_SHR) % ctx->comp.spc);
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(ctx->target_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc + m;
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st1 = st0 + 1;
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if (st1 ==
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(ctx->next_vcn - ctx->curr_vcn + ctx->curr_lcn) * ctx->comp.spc)
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@ -463,8 +465,8 @@ read_data (struct grub_ntfs_attr *at, char *pa, char *dest, grub_uint32_t ofs,
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}
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static grub_err_t
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read_attr (struct grub_ntfs_attr *at, char *dest, grub_uint32_t ofs,
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grub_uint32_t len, int cached,
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read_attr (struct grub_ntfs_attr *at, char *dest, grub_disk_addr_t ofs,
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grub_size_t len, int cached,
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void NESTED_FUNC_ATTR (*read_hook) (grub_disk_addr_t sector,
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unsigned offset,
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unsigned length))
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@ -480,9 +482,9 @@ read_attr (struct grub_ntfs_attr *at, char *dest, grub_uint32_t ofs,
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if (at->flags & AF_ALST)
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{
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char *pa;
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grub_uint32_t vcn;
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grub_disk_addr_t vcn;
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vcn = ofs / (at->mft->data->spc << BLK_SHR);
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vcn = grub_divmod64 (ofs, at->mft->data->spc << BLK_SHR, 0);
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pa = at->attr_nxt + u16at (at->attr_nxt, 4);
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while (pa < at->attr_end)
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{
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@ -509,7 +511,7 @@ static grub_err_t
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read_mft (struct grub_ntfs_data *data, char *buf, grub_uint32_t mftno)
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{
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if (read_attr
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(&data->mmft.attr, buf, mftno * (data->mft_size << BLK_SHR),
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(&data->mmft.attr, buf, mftno * ((grub_disk_addr_t) data->mft_size << BLK_SHR),
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data->mft_size << BLK_SHR, 0, 0))
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return grub_error (GRUB_ERR_BAD_FS, "Read MFT 0x%X fails", mftno);
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return fixup (data, buf, data->mft_size, "FILE");
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@ -641,7 +643,8 @@ grub_ntfs_iterate_dir (grub_fshelp_node_t dir,
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unsigned char *bitmap;
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struct grub_ntfs_attr attr, *at;
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char *cur_pos, *indx, *bmp;
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int bitmap_len, ret = 0;
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int ret = 0;
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grub_size_t bitmap_len;
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struct grub_ntfs_file *mft;
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mft = (struct grub_ntfs_file *) dir;
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@ -745,14 +748,14 @@ grub_ntfs_iterate_dir (grub_fshelp_node_t dir,
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if (bitmap)
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{
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grub_uint32_t v, i;
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grub_disk_addr_t v, i;
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indx = grub_malloc (mft->data->idx_size << BLK_SHR);
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if (indx == NULL)
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goto done;
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v = 1;
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for (i = 0; i < (grub_uint32_t) bitmap_len * 8; i++)
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for (i = 0; i < (grub_disk_addr_t)bitmap_len * 8; i++)
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{
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if (*bitmap & v)
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{
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@ -209,7 +209,7 @@ read_block (struct grub_ntfs_rlst *ctx, char *buf, int num)
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}
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}
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nn = (16 - (ctx->target_vcn & 0xF)) / cpb;
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nn = (16 - (unsigned) (ctx->target_vcn & 0xF)) / cpb;
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if (nn > num)
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nn = num;
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num -= nn;
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