Hello,
New version with various fixes and suggestions from ML and IRC.
03_transparentio_indent.diff contains indetation fixes only not to blackout
04_transparentio.diff.
This patch depends on 02_fileseek.diff from previous post.
Commenst and testing are welcome.
TODO:
disable filters where necessary
--
Szymon K. Janc
szy...@janc.net.pl // GG: 1383435
=== modified file 'io/bufio.c'
--- io/bufio.c 2008-08-01 04:06:55 +0000
+++ io/bufio.c 2010-04-06 19:53:03 +0000
@@ -45,7 +45,7 @@
grub_bufio_t bufio = 0;
file = (grub_file_t) grub_malloc (sizeof (*file));
- if (! file)
+ if (!file)
return 0;
if (size == 0)
@@ -55,10 +55,10 @@
if ((size < 0) || ((unsigned) size > io->size))
size = ((io->size > GRUB_BUFIO_MAX_SIZE) ? GRUB_BUFIO_MAX_SIZE :
- io->size);
+ io->size);
bufio = grub_malloc (sizeof (struct grub_bufio) + size);
- if (! bufio)
+ if (!bufio)
{
grub_free (file);
return 0;
@@ -84,11 +84,11 @@
grub_file_t io, file;
io = grub_file_open (name);
- if (! io)
+ if (!io)
return 0;
file = grub_bufio_open (io, size);
- if (! file)
+ if (!file)
{
grub_file_close (io);
return 0;
@@ -112,12 +112,12 @@
pos = file->offset - bufio->file->offset;
n = bufio->buffer_len - pos;
if (n > len)
- n = len;
+ n = len;
grub_memcpy (buf, &bufio->buffer[pos], n);
len -= n;
- if (! len)
- return res;
+ if (!len)
+ return res;
buf += n;
bufio->file->offset += bufio->buffer_len;
@@ -126,45 +126,45 @@
else
{
bufio->file->offset = grub_divmod64 (file->offset, bufio->block_size,
- &pos);
+ &pos);
bufio->file->offset *= bufio->block_size;
}
if (pos + len >= bufio->block_size)
{
if (pos)
- {
- grub_size_t n;
-
- bufio->file->fs->read (bufio->file, bufio->buffer,
- bufio->block_size);
- if (grub_errno)
- return -1;
-
- n = bufio->block_size - pos;
- grub_memcpy (buf, &bufio->buffer[pos], n);
- len -= n;
- buf += n;
- bufio->file->offset += bufio->block_size;
- pos = 0;
- }
+ {
+ grub_size_t n;
+
+ bufio->file->fs->read (bufio->file, bufio->buffer,
+ bufio->block_size);
+ if (grub_errno)
+ return -1;
+
+ n = bufio->block_size - pos;
+ grub_memcpy (buf, &bufio->buffer[pos], n);
+ len -= n;
+ buf += n;
+ bufio->file->offset += bufio->block_size;
+ pos = 0;
+ }
while (len >= bufio->block_size)
- {
- bufio->file->fs->read (bufio->file, buf, bufio->block_size);
- if (grub_errno)
- return -1;
-
- len -= bufio->block_size;
- buf += bufio->block_size;
- bufio->file->offset += bufio->block_size;
- }
-
- if (! len)
- {
- bufio->buffer_len = 0;
- return res;
- }
+ {
+ bufio->file->fs->read (bufio->file, buf, bufio->block_size);
+ if (grub_errno)
+ return -1;
+
+ len -= bufio->block_size;
+ buf += bufio->block_size;
+ bufio->file->offset += bufio->block_size;
+ }
+
+ if (!len)
+ {
+ bufio->buffer_len = 0;
+ return res;
+ }
}
bufio->buffer_len = bufio->file->size - bufio->file->offset;
@@ -193,13 +193,12 @@
return grub_errno;
}
-static struct grub_fs grub_bufio_fs =
- {
- .name = "bufio",
- .dir = 0,
- .open = 0,
- .read = grub_bufio_read,
- .close = grub_bufio_close,
- .label = 0,
- .next = 0
- };
+static struct grub_fs grub_bufio_fs = {
+ .name = "bufio",
+ .dir = 0,
+ .open = 0,
+ .read = grub_bufio_read,
+ .close = grub_bufio_close,
+ .label = 0,
+ .next = 0
+};
=== modified file 'commands/acpi.c'
--- commands/acpi.c 2010-01-05 21:04:15 +0000
+++ commands/acpi.c 2010-03-28 22:10:27 +0000
@@ -23,7 +23,6 @@
#include <grub/disk.h>
#include <grub/term.h>
#include <grub/misc.h>
-#include <grub/gzio.h>
#include <grub/acpi.h>
#include <grub/mm.h>
#include <grub/machine/memory.h>
@@ -627,7 +626,7 @@
grub_size_t size;
char *buf;
- file = grub_gzfile_open (args[i], 1);
+ file = grub_file_open (args[i]);
if (! file)
{
free_tables ();
=== modified file 'commands/cat.c'
--- commands/cat.c 2010-03-01 19:24:34 +0000
+++ commands/cat.c 2010-04-01 19:38:09 +0000
@@ -22,7 +22,6 @@
#include <grub/disk.h>
#include <grub/term.h>
#include <grub/misc.h>
-#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/i18n.h>
@@ -39,7 +38,7 @@
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
- file = grub_gzfile_open (args[0], 1);
+ file = grub_file_open (args[0]);
if (! file)
return grub_errno;
=== modified file 'commands/cmp.c'
--- commands/cmp.c 2010-01-03 22:05:07 +0000
+++ commands/cmp.c 2010-03-28 22:12:09 +0000
@@ -21,7 +21,6 @@
#include <grub/misc.h>
#include <grub/file.h>
#include <grub/mm.h>
-#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/i18n.h>
@@ -44,8 +43,8 @@
grub_printf ("Compare file `%s' with `%s':\n", args[0],
args[1]);
- file1 = grub_gzfile_open (args[0], 1);
- file2 = grub_gzfile_open (args[1], 1);
+ file1 = grub_file_open (args[0]);
+ file2 = grub_file_open (args[1]);
if (! file1 || ! file2)
goto cleanup;
=== modified file 'commands/hexdump.c'
--- commands/hexdump.c 2010-01-03 22:05:07 +0000
+++ commands/hexdump.c 2010-03-29 23:06:23 +0000
@@ -21,7 +21,6 @@
#include <grub/file.h>
#include <grub/disk.h>
#include <grub/misc.h>
-#include <grub/gzio.h>
#include <grub/lib/hexdump.h>
#include <grub/extcmd.h>
#include <grub/i18n.h>
@@ -89,7 +88,8 @@
{
grub_file_t file;
- file = grub_gzfile_open (args[0], 1);
+ grub_io_filter_disable_all();
+ file = grub_file_open (args[0]);
if (! file)
return 0;
=== modified file 'gettext/gettext.c'
--- gettext/gettext.c 2010-03-05 14:30:44 +0000
+++ gettext/gettext.c 2010-03-28 22:13:09 +0000
@@ -26,7 +26,6 @@
#include <grub/normal.h>
#include <grub/file.h>
#include <grub/kernel.h>
-#include <grub/gzio.h>
#include <grub/i18n.h>
/*
@@ -229,7 +228,7 @@
/* Using fd_mo and not another variable because
it's needed for grub_gettext_get_info. */
- fd_mo = grub_gzfile_open (filename, 1);
+ fd_mo = grub_file_open (filename);
grub_errno = GRUB_ERR_NONE;
if (!fd_mo)
=== modified file 'include/grub/err.h'
--- include/grub/err.h 2010-02-06 23:46:09 +0000
+++ include/grub/err.h 2010-03-28 20:36:54 +0000
@@ -50,7 +50,7 @@
GRUB_ERR_BAD_FONT,
GRUB_ERR_NOT_IMPLEMENTED_YET,
GRUB_ERR_SYMLINK_LOOP,
- GRUB_ERR_BAD_GZIP_DATA,
+ GRUB_ERR_BAD_IOFILTER_DATA,
GRUB_ERR_MENU,
GRUB_ERR_TIMEOUT,
GRUB_ERR_IO,
=== modified file 'include/grub/file.h'
--- include/grub/file.h 2010-03-21 23:51:44 +0000
+++ include/grub/file.h 2010-04-01 21:27:23 +0000
@@ -23,6 +23,7 @@
#include <grub/err.h>
#include <grub/device.h>
#include <grub/fs.h>
+#include <grub/list.h>
/* File description. */
struct grub_file
@@ -51,6 +52,40 @@
};
typedef struct grub_file *grub_file_t;
+/* IO filter priorities. */
+typedef enum
+{
+ GRUB_IOFILTER_PRIO_GZIO = 0
+}
+grub_io_filter_prio_t;
+
+/* The io filter structure. */
+struct grub_io_filter
+{
+ struct grub_io_filter *next;
+ char *name;
+ grub_io_filter_prio_t prio;
+ int active;
+ grub_file_t (*grub_io_open) (grub_file_t file);
+};
+typedef struct grub_io_filter *grub_io_filter_t;
+
+/* Register io filter. */
+static inline void
+grub_io_register (grub_io_filter_t filter);
+
+/* Unregister io filter. */
+static inline void
+grub_io_unregister (grub_io_filter_t filter);
+
+/* Disable selected filter for next opened file. */
+static inline void
+grub_io_filter_disable (char *filter_name);
+
+/* Disable all filters for next opened file. */
+static inline void
+grub_io_filter_disable_all (void);
+
/* Get a device name from NAME. */
char *EXPORT_FUNC (grub_file_get_device_name) (const char *name);
@@ -78,4 +113,67 @@
return !file->not_easly_seekable;
}
+static inline int
+disable_filter (grub_list_t item)
+{
+ grub_io_filter_t filter = (grub_io_filter_t) item;
+ filter->active = 0;
+ return 0;
+}
+
+static inline int
+enable_filter (grub_list_t item)
+{
+ grub_io_filter_t filter = (grub_io_filter_t) item;
+ filter->active = 1;
+ return 0;
+}
+
+static inline int
+is_filter_enabled (grub_list_t item)
+{
+ grub_io_filter_t filter = (grub_io_filter_t) item;
+ return filter->active;
+}
+
+extern grub_io_filter_t EXPORT_VAR(grub_io_filter_list);
+
+static inline void
+grub_io_register (grub_io_filter_t filter)
+{
+ auto inline int test (grub_list_t new_item, grub_list_t item);
+ inline int test (grub_list_t new_item, grub_list_t item)
+ {
+ grub_io_filter_t new = (grub_io_filter_t) new_item;
+ grub_io_filter_t current = (grub_io_filter_t) item;
+ return (new->prio >= current->prio);
+ }
+
+ grub_list_insert (GRUB_AS_LIST_P (&grub_io_filter_list),
+ GRUB_AS_LIST (filter), test);
+}
+
+static inline void
+grub_io_unregister (grub_io_filter_t filter)
+{
+ grub_list_remove (GRUB_AS_LIST_P (&grub_io_filter_list),
+ GRUB_AS_LIST (filter));
+}
+
+static inline void
+grub_io_filter_disable (char *filter_name)
+{
+ grub_io_filter_t filter;
+ filter = grub_named_list_find (GRUB_AS_NAMED_LIST (grub_io_filter_list),
+ filter_name);
+ if (!filter)
+ disable_filter (GRUB_AS_LIST (filter));
+}
+
+static inline void
+grub_io_filter_disable_all (void)
+{
+ grub_list_iterate (GRUB_AS_LIST (grub_io_filter_list), disable_filter);
+}
+
#endif /* ! GRUB_FILE_HEADER */
=== removed file 'include/grub/gzio.h'
--- include/grub/gzio.h 2007-07-21 23:32:33 +0000
+++ include/grub/gzio.h 1970-01-01 00:00:00 +0000
@@ -1,28 +0,0 @@
-/* gzio.h - prototypes for gzio */
-/*
- * GRUB -- GRand Unified Bootloader
- * Copyright (C) 2005,2007 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_GZIO_H
-#define GRUB_GZIO_H 1
-
-#include <grub/file.h>
-
-grub_file_t grub_gzio_open (grub_file_t io, int transparent);
-grub_file_t grub_gzfile_open (const char *name, int transparent);
-
-#endif /* ! GRUB_GZIO_H */
=== modified file 'io/bufio.c'
--- io/bufio.c 2010-04-06 19:54:08 +0000
+++ io/bufio.c 2010-04-06 20:15:15 +0000
@@ -83,6 +83,7 @@
{
grub_file_t io, file;
+ grub_io_filter_disable_all ();
io = grub_file_open (name);
if (!io)
return 0;
@@ -94,6 +95,8 @@
return 0;
}
+
+
return file;
}
=== modified file 'io/gzio.c'
--- io/gzio.c 2010-03-21 23:51:44 +0000
+++ io/gzio.c 2010-04-01 21:16:31 +0000
@@ -40,7 +40,7 @@
#include <grub/misc.h>
#include <grub/fs.h>
#include <grub/file.h>
-#include <grub/gzio.h>
+#include <grub/dl.h>
/*
* Window Size
@@ -175,7 +175,7 @@
} hdr;
grub_uint16_t extra_len;
- grub_uint32_t orig_len;
+ grub_uint32_t orig_len = (grub_uint32_t) (-1);
grub_gzio_t gzio = file->data;
if (grub_file_tell (gzio->file) != 0)
@@ -207,7 +207,7 @@
|| ((hdr.flags & ORIG_NAME) && eat_field (gzio->file, -1))
|| ((hdr.flags & COMMENT) && eat_field (gzio->file, -1)))
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA, "unsupported gzip format");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "unsupported gzip format");
return 0;
}
@@ -219,7 +219,7 @@
{
if (grub_file_read (gzio->file, &orig_len, 4) != 4)
{
- grub_error (GRUB_ERR_BAD_FILE_TYPE, "unsupported gzip format");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "unsupported gzip format");
return 0;
}
}
@@ -651,7 +651,7 @@
{
if (e == 99)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"an unused code found");
return 1;
}
@@ -691,7 +691,7 @@
{
if (e == 99)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"an unused code found");
return 1;
}
@@ -777,7 +777,7 @@
DUMPBITS (16);
NEEDBITS (16);
if (gzio->block_len != (int) ((~b) & 0xffff))
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"the length of a stored block does not match");
DUMPBITS (16);
@@ -811,7 +811,7 @@
if (huft_build (l, 288, 257, cplens, cplext, &gzio->tl, &gzio->bl) != 0)
{
if (grub_errno == GRUB_ERR_NONE)
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"failed in building a Huffman code table");
return;
}
@@ -823,7 +823,7 @@
if (huft_build (l, 30, 0, cpdist, cpdext, &gzio->td, &gzio->bd) > 1)
{
if (grub_errno == GRUB_ERR_NONE)
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"failed in building a Huffman code table");
huft_free (gzio->tl);
gzio->tl = 0;
@@ -870,7 +870,7 @@
DUMPBITS (4);
if (nl > 286 || nd > 30)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA, "too much data");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "too much data");
return;
}
@@ -888,7 +888,7 @@
gzio->bl = 7;
if (huft_build (ll, 19, 19, NULL, NULL, &gzio->tl, &gzio->bl) != 0)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"failed in building a Huffman code table");
return;
}
@@ -912,7 +912,7 @@
DUMPBITS (2);
if ((unsigned) i + j > n)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "too many codes found");
return;
}
while (j--)
@@ -925,7 +925,7 @@
DUMPBITS (3);
if ((unsigned) i + j > n)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "too many codes found");
return;
}
while (j--)
@@ -940,7 +940,7 @@
DUMPBITS (7);
if ((unsigned) i + j > n)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA, "too many codes found");
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA, "too many codes found");
return;
}
while (j--)
@@ -962,7 +962,7 @@
gzio->bl = lbits;
if (huft_build (ll, nl, 257, cplens, cplext, &gzio->tl, &gzio->bl) != 0)
{
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"failed in building a Huffman code table");
return;
}
@@ -971,7 +971,7 @@
{
huft_free (gzio->tl);
gzio->tl = 0;
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"failed in building a Huffman code table");
return;
}
@@ -1047,7 +1047,7 @@
}
if (gzio->block_type > INFLATE_DYNAMIC)
- grub_error (GRUB_ERR_BAD_GZIP_DATA,
+ grub_error (GRUB_ERR_BAD_IOFILTER_DATA,
"unknown block type %d", gzio->block_type);
if (grub_errno != GRUB_ERR_NONE)
@@ -1119,8 +1119,8 @@
/* Open a new decompressing object on the top of IO. If TRANSPARENT is true,
even if IO does not contain data compressed by gzip, return a valid file
object. Note that this function won't close IO, even if an error occurs. */
-grub_file_t
-grub_gzio_open (grub_file_t io, int transparent)
+static grub_file_t
+grub_gzio_open (grub_file_t io)
{
grub_file_t file;
grub_gzio_t gzio = 0;
@@ -1151,32 +1151,6 @@
grub_free (file);
grub_file_seek (io, 0);
- if (grub_errno == GRUB_ERR_BAD_FILE_TYPE && transparent)
- {
- grub_errno = GRUB_ERR_NONE;
- return io;
- }
- else
- return 0;
- }
-
- return file;
-}
-
-/* This is similar to grub_gzio_open, but takes a file name as an argument. */
-grub_file_t
-grub_gzfile_open (const char *name, int transparent)
-{
- grub_file_t io, file;
-
- io = grub_file_open (name);
- if (!io)
- return 0;
-
- file = grub_gzio_open (io, transparent);
- if (!file)
- {
- grub_file_close (io);
return 0;
}
@@ -1246,7 +1220,6 @@
return grub_errno;
}
-
static struct grub_fs grub_gzio_fs = {
.name = "gzio",
.dir = 0,
@@ -1256,3 +1229,22 @@
.label = 0,
.next = 0
};
+
+static struct grub_io_filter grub_gzio_filter = {
+ .next = 0,
+ .name = "gzio",
+ .prio = GRUB_IOFILTER_PRIO_GZIO,
+ .active = 1,
+ .grub_io_open = grub_gzio_open
+};
+
+
+GRUB_MOD_INIT (gzio)
+{
+ grub_io_register (&grub_gzio_filter);
+}
+
+GRUB_MOD_FINI (gzio)
+{
+ grub_io_unregister (&grub_gzio_filter);
+}
=== modified file 'kern/elf.c'
--- kern/elf.c 2010-01-20 20:31:39 +0000
+++ kern/elf.c 2010-03-28 22:12:48 +0000
@@ -21,7 +21,6 @@
#include <grub/elf.h>
#include <grub/elfload.h>
#include <grub/file.h>
-#include <grub/gzio.h>
#include <grub/misc.h>
#include <grub/mm.h>
@@ -95,7 +94,7 @@
grub_file_t file;
grub_elf_t elf;
- file = grub_gzfile_open (name, 1);
+ file = grub_file_open (name);
if (! file)
return 0;
=== modified file 'kern/file.c'
--- kern/file.c 2010-03-31 20:47:14 +0000
+++ kern/file.c 2010-04-06 20:07:41 +0000
@@ -23,6 +23,10 @@
#include <grub/mm.h>
#include <grub/fs.h>
#include <grub/device.h>
+#include <grub/list.h>
+
+/* Registered filters list. */
+grub_io_filter_t grub_io_filter_list = NULL;
/* Get the device part of the filename NAME. It is enclosed by parentheses. */
char *
@@ -51,6 +55,41 @@
return 0;
}
+static grub_file_t
+grub_check_filters (grub_file_t file)
+{
+ if (!file)
+ return 0;
+
+ grub_file_t ffile;
+ grub_io_filter_t filter;
+
+ auto inline int checkfilter (grub_list_t item);
+ inline int checkfilter (grub_list_t item)
+ {
+ if (is_filter_enabled (item))
+ {
+ filter = (grub_io_filter_t) item;
+ ffile = filter->grub_io_open (file);
+ if (ffile || grub_errno != GRUB_ERR_BAD_FILE_TYPE)
+ return 1;
+ }
+ else
+ enable_filter (item);
+
+ return 0;
+ }
+
+ if (grub_list_iterate (GRUB_AS_LIST (grub_io_filter_list), checkfilter)
+ && grub_errno == GRUB_ERR_NONE)
+ return ffile;
+
+ if (grub_errno == GRUB_ERR_BAD_FILE_TYPE)
+ grub_errno = GRUB_ERR_NONE;
+
+ return 0;
+}
+
grub_file_t
grub_file_open (const char *name)
{
@@ -94,7 +133,14 @@
if ((file->fs->open) (file, file_name) != GRUB_ERR_NONE)
goto fail;
- return file;
+ /* Check available filters. */
+ grub_file_t ffile = grub_check_filters (file);
+
+ if (ffile)
+ return ffile;
+
+ if (grub_errno == GRUB_ERR_NONE)
+ return file;
fail:
if (device)
=== modified file 'loader/i386/bsd.c'
--- loader/i386/bsd.c 2010-03-26 14:44:13 +0000
+++ loader/i386/bsd.c 2010-04-06 19:30:02 +0000
@@ -30,7 +30,6 @@
#include <grub/elfload.h>
#include <grub/env.h>
#include <grub/misc.h>
-#include <grub/gzio.h>
#include <grub/aout.h>
#include <grub/command.h>
#include <grub/extcmd.h>
@@ -904,7 +903,7 @@
goto fail;
}
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (!file)
goto fail;
@@ -970,7 +969,7 @@
if (err)
return err;
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (! file)
return grub_errno;
@@ -1086,7 +1085,7 @@
goto fail;
}
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if ((!file) || (!file->size))
goto fail;
@@ -1191,7 +1190,7 @@
return 0;
}
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if ((!file) || (!file->size))
goto fail;
@@ -1257,7 +1256,7 @@
return 0;
}
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (!file)
return grub_errno;
if (!file->size)
=== modified file 'loader/i386/efi/linux.c'
--- loader/i386/efi/linux.c 2010-02-10 19:27:12 +0000
+++ loader/i386/efi/linux.c 2010-03-29 21:26:08 +0000
@@ -919,6 +919,7 @@
goto fail;
}
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
goto fail;
=== modified file 'loader/i386/ieee1275/linux.c'
--- loader/i386/ieee1275/linux.c 2010-01-10 01:43:42 +0000
+++ loader/i386/ieee1275/linux.c 2010-03-29 21:33:47 +0000
@@ -274,6 +274,7 @@
goto fail;
}
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
goto fail;
=== modified file 'loader/i386/linux.c'
--- loader/i386/linux.c 2010-02-10 19:27:12 +0000
+++ loader/i386/linux.c 2010-03-28 23:31:12 +0000
@@ -934,6 +934,7 @@
goto fail;
}
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
goto fail;
=== modified file 'loader/i386/pc/linux.c'
--- loader/i386/pc/linux.c 2010-01-17 16:52:01 +0000
+++ loader/i386/pc/linux.c 2010-03-28 23:36:53 +0000
@@ -359,6 +359,7 @@
addr_min = (grub_addr_t) grub_linux_tmp_addr + GRUB_LINUX_CL_END_OFFSET;
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (!file)
goto fail;
=== modified file 'loader/i386/xnu.c'
--- loader/i386/xnu.c 2010-01-20 06:36:17 +0000
+++ loader/i386/xnu.c 2010-03-28 22:10:48 +0000
@@ -31,7 +31,6 @@
#include <grub/charset.h>
#include <grub/term.h>
#include <grub/command.h>
-#include <grub/gzio.h>
#include <grub/i18n.h>
char grub_xnu_cmdline[1024];
@@ -530,7 +529,7 @@
if (argc != 1)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "file name required");
- file = grub_gzfile_open (args[0], 1);
+ file = grub_file_open (args[0]);
if (! file)
return grub_error (GRUB_ERR_FILE_NOT_FOUND,
"couldn't load device-propertie dump");
=== modified file 'loader/macho.c'
--- loader/macho.c 2009-12-24 22:53:05 +0000
+++ loader/macho.c 2010-03-28 22:11:00 +0000
@@ -26,7 +26,6 @@
#include <grub/cpu/macho.h>
#include <grub/machoload.h>
#include <grub/file.h>
-#include <grub/gzio.h>
#include <grub/misc.h>
#include <grub/mm.h>
@@ -149,7 +148,7 @@
grub_file_t file;
grub_macho_t macho;
- file = grub_gzfile_open (name, 1);
+ file = grub_file_open (name);
if (! file)
return 0;
=== modified file 'loader/mips/linux.c'
--- loader/mips/linux.c 2010-01-24 21:04:29 +0000
+++ loader/mips/linux.c 2010-03-29 21:35:10 +0000
@@ -333,6 +333,7 @@
if (initrd_loaded)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "only one initrd can be loaded.");
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
return grub_errno;
=== modified file 'loader/multiboot.c'
--- loader/multiboot.c 2010-04-03 12:29:11 +0000
+++ loader/multiboot.c 2010-04-06 19:30:02 +0000
@@ -39,7 +39,6 @@
#include <grub/dl.h>
#include <grub/mm.h>
#include <grub/misc.h>
-#include <grub/gzio.h>
#include <grub/env.h>
#include <grub/cpu/relocator.h>
#include <grub/video.h>
@@ -247,7 +246,7 @@
if (argc == 0)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "no kernel specified");
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (! file)
return grub_error (GRUB_ERR_BAD_ARGUMENT, "couldn't open file");
@@ -297,7 +296,7 @@
return grub_error (GRUB_ERR_BAD_ARGUMENT,
"you need to load the multiboot kernel first");
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (! file)
return grub_errno;
=== modified file 'loader/powerpc/ieee1275/linux.c'
--- loader/powerpc/ieee1275/linux.c 2010-01-10 12:34:48 +0000
+++ loader/powerpc/ieee1275/linux.c 2010-03-29 21:36:20 +0000
@@ -302,6 +302,7 @@
goto fail;
}
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
goto fail;
=== modified file 'loader/sparc64/ieee1275/linux.c'
--- loader/sparc64/ieee1275/linux.c 2010-02-14 13:32:21 +0000
+++ loader/sparc64/ieee1275/linux.c 2010-03-28 23:39:46 +0000
@@ -306,7 +306,7 @@
goto out;
}
- file = grub_gzfile_open (argv[0], 1);
+ file = grub_file_open (argv[0]);
if (!file)
goto out;
@@ -394,6 +394,7 @@
goto fail;
}
+ grub_io_filter_disable_all();
file = grub_file_open (argv[0]);
if (! file)
goto fail;
=== modified file 'loader/xnu.c'
--- loader/xnu.c 2010-02-07 03:23:44 +0000
+++ loader/xnu.c 2010-03-28 22:11:11 +0000
@@ -28,7 +28,6 @@
#include <grub/machoload.h>
#include <grub/macho.h>
#include <grub/cpu/macho.h>
-#include <grub/gzio.h>
#include <grub/command.h>
#include <grub/misc.h>
#include <grub/extcmd.h>
@@ -667,7 +666,7 @@
macho = 0;
if (infoplistname)
- infoplist = grub_gzfile_open (infoplistname, 1);
+ infoplist = grub_file_open (infoplistname);
else
infoplist = 0;
grub_errno = GRUB_ERR_NONE;
@@ -761,7 +760,7 @@
if (! grub_xnu_heap_size)
return grub_error (GRUB_ERR_BAD_OS, "no xnu kernel loaded");
- file = grub_gzfile_open (args[0], 1);
+ file = grub_file_open (args[0]);
if (! file)
return grub_error (GRUB_ERR_FILE_NOT_FOUND,
"couldn't load driver package");
@@ -873,7 +872,7 @@
if (! grub_xnu_heap_size)
return grub_error (GRUB_ERR_BAD_OS, "no xnu kernel loaded");
- file = grub_gzfile_open (args[0], 1);
+ file = grub_file_open (args[0]);
if (! file)
return grub_error (GRUB_ERR_FILE_NOT_FOUND,
"couldn't load ramdisk");
@@ -913,7 +912,7 @@
if (binname)
*binname = 0;
- file = grub_gzfile_open (plistname, 1);
+ file = grub_file_open (plistname);
if (! file)
{
grub_file_close (file);
@@ -1170,7 +1169,7 @@
grub_strcpy (binname + grub_strlen (binname), "/");
grub_strcpy (binname + grub_strlen (binname), binsuffix);
grub_dprintf ("xnu", "%s:%s\n", plistname, binname);
- binfile = grub_gzfile_open (binname, 1);
+ binfile = grub_file_open (binname);
if (! binfile)
grub_errno = GRUB_ERR_NONE;
@@ -1208,7 +1207,7 @@
/* User explicitly specified plist and binary. */
if (grub_strcmp (args[1], "-") != 0)
{
- binfile = grub_gzfile_open (args[1], 1);
+ binfile = grub_file_open (args[1]);
if (! binfile)
{
grub_error (GRUB_ERR_BAD_OS, "can't open file");
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