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Should have a defined time
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Michal Soltys <soltys@ziu.info>
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We need to be allocating sizeof(char *) (4) not sizeof(char) (1) for
'new_argv'.
Cc: Erwan Velu <erwanaliasr1@gmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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There is no need to memset the buffer since the strncat will end the
string with a \0. The memset was also almost wrong as doing a sizeof()
on a char * could return 1 if buff was malloc'ed.
We had chance as all the current calls are done with static buffers.
Removing this memset call will make things clearer but also will prevent
compilation warnings like :
com32/gpllib/acpi/acpi.c:38:29: warning: argument to ‘sizeof’ in ‘memset’ call is the same expression as the
destination; did you mean to provide an explicit length? [-Wsizeof-pointer-memaccess]
memset(buffer, 0, sizeof(buffer));
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The dynamically alloc'd string to protect from strtok modification
has not been free'd on start_auto_mode() function.
This patch insure the free is done properly.
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Peter Jones <pjones@redhat.com>
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Since checkin:
bd09a6d828fa Major Makefile cleanups; gcc 4.3.0 compatiblity
... we include *.tmp into the Makefiles as well as .*.d. This seems
to have been a mistake in made when adding *.tmp to cleanup rules,
probably using a sed script.
This causes problems, because *.tmp files are generated by the gcc_ok
macro and do not contain Makefile rules at all.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Should clarify the situation; also word-wrap & save example
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Results in null image
Reported-By: ioannis
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Ruben Kerkhof <ruben at rubenkerkhof.com>
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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In checkin:
cb015497a4e4 isolinux: Update LBA in getlinsec loop
... we use EDX as a sector count, but the sector count is actually in
DX, and the upper half of EDX is uninitialized. If the BIOS enters
with a nonzero value in the upper half of EDX, this breaks horribly.
At least one set of BIOSes has been identified where if the LBA > 64K
then the upper half of EDX will be nonzero.
Reported-by: Carl Duff <cdrw2400@gmail.com>
Reported-by: Philip Müller <philm@manjaro.org>
Tested-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Welcome to the 4.07 release cycle
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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We need to increment the Logical Block Address in eax by the number of
sectors we passed to getlinsec after every invocation, otherwise we'll
start with the same sector everytime.
This bug was discovered when booting an isohybrid image, which failed
to boot after printing the following error,
"Image checksum error, sorry..."
because the isolinux.bin was bigger than 32K, and thus invoked the
getlinsec loop that reads the file in chunks.
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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into stable
Pull a change that fixes a resource leak from Shao Miller,
* 'searchdir_leak-406' of git://git.zytor.com/users/sha0/syslinux:
fs: Fix searchdir resource leak
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This is a significant rewrite of the generic lookup logic inside
core/fs/fs.c's searchdir function. Previously, there was a
memory leak if a path involved multiple directories. After a
sufficiently large number of invocations, this could be observed.
Reported-by: Ady <ady-sf@hotmail.com>
Signed-off-by: Shao Miller <sha0.miller@gmail.com>
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If opt.reset_adv is set the call to ext_read_adv() is skipped which
would have initialised 'filename'. This means that a pointer
containing random data from the stack is passed to ext_write_adv().
Just delete the opt.reset_adv logic since modify_adv() handles that
case anyway.
Reported-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Swap order of sectors/track with bytes/sector to match diskette
parameter table order (as pointed to by INT 1Eh).
References: (additional ones available if necessary)
'System BIOS for IBM PC/XT/AT computers and compatibles' by Phoenix
Technologies Ltd. copyright 1987,88,89 3rd printing 1990 ISBN:
0-201-51806-6 pages 61-62
'PC Interrupts' 2nd edition by Ralf Brown & Jim Kyle copyright 1994
1st printing 1993 ISBN: 0-201-62485-0 page 211
Note: this fixes an issue with older FreeDOS kernels that expect this
structure to contain valid values.
Signed-off-by: Kenneth J. Davis <jeremyd@fdos.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Be clear that utils/isohybrid requires the UUID library as well as
/usr/include/uuid/uuid.h.
Reported-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Reported-by: Ady <ady-sf@hotmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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syslinux.txt: syslinux binary is in "linux" directory
menu.txt: menu.c32 and vesamenu.c32 are in com32/menu directory
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This reverts commit 7d9ee65cc9577eb69782a49a34895ae80820e9ff.
I am concerned that this may cause the Windows ABI header files to be
misinterpreted.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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__attribute__((packed)) does the wrong thing when in ms-struct
mode; this breaks compiling on mingw-w64. Therefore force gcc struct
mode when we use packed.
This obsoletes checkin
7d9ee65 win: Add -mno-ms-bitfields
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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comapi_chainboot was obsoleted in 3.80.
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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comapi_shuffle was obsoleted in 3.80.
Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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utils/isohybrid build depends on /usr/include/uuid/uuid.h The package
name varies between distribution families.
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Generalise the fix from commit c823574f53c1 ("menu: Don't highlight
disabled entries") as it only handled the case where we navigated to a
disabled last entry by pressing Ctrl + N or the DOWN arrow
key. Obviously, we can navigate with other keys such as END, PGDN, etc
so we need to handle all cases.
Reported-by: Ady <ady-sf@hotmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Conflicts:
NEWS
com32/modules/Makefile
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Recent MinGW GCCs now have -mms-bitfields on by default, but it
appears to break our intentions with __attribute__((packed)).
See GCC bug 52991,
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991
The undesired behaviour was noticed when the win32 installer
had troubles identifying the media type field of a boot sector.
Signed-off-by: Shao Miller <sha0.miller@gmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Make isohybrid.c compile on gcc 4.4 32 bit instead of producing the
following error,
isohybrid.c: In function ‘lendian_64’:
isohybrid.c:437: error: integer constant is too large for ‘long’ type
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Michal Soltys <soltys@ziu.info>
Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Check if a pointer is NULL due to specifying an invalid inode group
number.
Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Just some minor cleanup
Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Tomas reported that the 'test1' submenu in the following config file
snippet doesn't honour the MENU DEFAULT directive,
MENU BEGIN test0
MENU START
LABEL -
MENU DEFAULT
MENU LABEL OptionA
MENU GOTO test1
MENU END
MENU BEGIN test1
LABEL -
MENU LABEL OptionA1
MENU GOTO test0
LABEL -
MENU DEFAULT
MENU LABEL OptionB1
MENU GOTO test0
MENU END
The reason is that the menu config code doesn't know how to handle a
default item that is a MENU GOTO directive. A trivial addition to the
code in record() fixes this.
Reported-by: Tomas M <tomas@slax.org>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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There's an off-by-one bug in the menu input handling code which makes
it possible to highlight/select the last entry in a menu even if that
entry is disabled.
It should be noted that you can't actually *do* anything with the
disabled entry, i.e. edit or execute it. Still, allowing it to be
highlighted does look a little strange.
Reported-by: Matt Sephton <matt.sephton@gmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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... so that it actually gets built. This should have been added to the
Makefile when ifmemdsk.c was created.
Reported-by: Ady <ady-sf@hotmail.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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Signed-off-by: Matt Fleming <matt.fleming@intel.com>
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names in table entries. It also misses a number DMI sub-tables.
This patch, cleans up the DMI table structure using Lua's nested table structure and adds all missing DMI sub-tables. If a DMI sub-table is not supported by the hardware (not filled), then the corresponding sub-table will not be generated. This helps to make the table structure cleaner and reflects the actual DMI information.
Signed-off-by: Hung-chi Lihn <hlihn@google.com>
Signed-off-by: Erwan Velu <erwanaliasr1@gmail.com>
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In bios_charac_strings[] of /com32/gpllib/dmi/dmi_bios.c there are actually 29 entries. However, BIOS_CHAR_NB_ELEMENTS in /com32/gplinclude/dmi/dmi_bios.h was defined as 28 and struct s_characteristics in the same file also only had 28 entries. It turns out that there was a missing entry "boot_from_pcmcia" (the 16th entry representing bit 18) in s_characteristics.
Signed-off-by: Hung-chi Lihn <hlihn@google.com>
Signed-off-by: Erwan Velu <erwanaliasr1@gmail.com>
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reboot() to Lua.c32. This allows the Lua script to query the config file name and the ipappend strings (pxelinux only), as well as to perform reboot (warm and cold) to the system.
In Lua.c32, the extension will be used as the following:
1. syslinux.config_file() will return the config file string.
2. syslinux.ipappend_strs() will return a table of IPAPPEND strings with numerical indices.
3. syslinux.reboot() will perform cold reboot, while syslinux.reboot(1) will perform warm reboot.
Signed-off-by: Hung-chi Lihn <hlihn@google.com>
Signed-off-by: Erwan Velu <erwanaliasr1@gmail.com>
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functions. However, this strongly limits the Lua script from getting user inputs and reading files (even in pxelinux via TFTP).
This patch enables io.read() in Lua.c32 with some restrictions:
1. the io.read("*line") is fully supported.
2. the io.read("*number") is not supported due to the missing buffering in underlying file I/Os. However, the user can read a line using io.read() and convert the string to numbers using the built in pattern matching and number conversion features.
3. io.read(bytes) is supported. However, io.read(0) will not be a valid test for EOF due to the missing I/O buffering. io.read() will return nil if EOF is encountered. This offers an alternative way to handle EOF.
Signed-off-by: Hung-chi Lihn <hlihn@google.com>
Signed-off-by: Erwan Velu <erwanaliasr1@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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New release with codename Manon
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By using the "silent" option at the cmdline, HDT tries not displaying
any boring message.
This is particulary interesting with the "display" option.
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Using more_printf allow to manage more easily several pages printing.
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Typo.
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If the watchdog was already engaged, let's rewrite the timeout to insure
the proper value is set.
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If we fail, at least let's boot the expected image
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When using a Kontron ETX board, it's possible to initialize and start
the watchdog during syslinux booting.
This allow protecting a boot sequence with a defined timeout.
Bootloader is starting, engage the watchdog and then start a default
entry (typically a Linux image).
If the loaded OS, feed or reinitalize the watchdog, nothing occurs
unless the system will reboot
Conflicts:
com32/modules/Makefile
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Command line options changed.
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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The initialization of the cache doubly-linked list had
head->next->prev instead of head->prev->next; this entry is supposed
to initialize the ->next entry of the last entry in the list (which
points back to the head node.)
For clarity, consistently use "head" to refer to the head node; the
mixing of "head" and "dev->cache_head" needlessly obfuscated the code.
The wild pointer reference caused crashes on some systems.
Reported-by: Jan Safrata <jsafrata@centrum.cz>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Add missing break; for ENOMEM.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Allow loading arbitrary setup_data blobs via the syntax
blob.NN=filename where NN is a decimal number.
This also allows loading multiple device tree blobs.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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If the setup_data is empty, it is okay if the version is < 2.09.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Versions before 2.09 had no setup_data support.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Based on a patch by Thierry Reding, add support for loading a device
tree blob using the generic setup_data framework.
I used the name dtb= instead of fdt= since it looks like dtb= is the
common acronym for the filenames and what is used in the kernel.
Originally-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Missing prototype.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Make it a generic setup_data loader keyed by type.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Thierry Reding <thierry.reding@avionic-design.de>
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This commit adds support for passing a Flattened Device Tree (FDT) blob
to the Linux kernel.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Handle mangle in FAT the same as in the generic version, except for \
-> / conversion.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Since we can't know if <winioctl.h> actually defines
STORAGE_DEVICE_NUMBER, just use a private definition of the structure
but with a lower-case name.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Actually keep track of the pathnames for all elements for on-disk
filesystems. This makes sure we can always reconstruct the correct
path.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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For conventional filesystems (i.e. not PXE), collapse /./ and /../ in
the path when doing chdir.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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If using mingw-w64 to build for win32, this will be defined. This is
confusing, especially since mingw-w64 defined __MINGW32__ but nothing
else... thus hide this definition for now.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Oops :)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Add a --device option for scripts and expert users to override the
device detection.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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We can re-use btrfs device validation now.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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1. Support parsing /proc/self/mountinfo for devices;
2. For btrfs, query the device names from btrfs itself.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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The library link order was wrong.
This patch was picked from Ubuntu.
Reported-and-tested-by: Tim Fletcher <tim@night-shade.org.uk>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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The subvolume name in path.data is not NUL-terminated, so don't use
strcmp on it.
Before this patch, it would accumulate the following (given
subvolumes with names "ext2_saved", "home", "gentoo" and "boot"):
ext2_saved
home_saved
gentooaved
bootooaved
Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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For PXELINUX, print the generically parsed contents of the DHCP packets
for examining the options used in all 3. It currently accepts no
options.
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Notes on using the WDS option. Known issue with gPXE/iPXE
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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The Linux kernel puts the stop word at the beginning of the relocation
list (the list is processed backwards); Syslinux puts the stop word at
the beginning of the relocation list (the list is processed forwards.)
Missed that change when syncing with the kernel version.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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If people want to sleep while saying message, they now have to use the
sleep command instead of the previous specific %x syntax.
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This command will help users getting some delay between two automatic
commands.
As an example, it can be used to show a serie of pictures.
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This command allow switching the background image. This could be used
for example to give more explicit message to users.
Idea is coming from the FGTC project
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Sync the relocs tool with the Linux kernel. The new version of this
tool correctly verifies that any absolute symbol is either listed as
allowed absolute or is listed as relative.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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We don't actually have any constructors/destructors in the core at
this time, but handle .init/fini_table in case that happens...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Handle constructors/destructors via .init_array and .fini_array, as
generated by newer gccs.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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I suspect that some instructions about how to use the diag/mbr was not
updated when the source file was renamed to handoff.S. Here is a simple
proposition to fix that only into the handoff.S file.
Jean-Christian de Rivaz
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Designed as a more versatile COM32-based alternative to pxechain.com.
It can use the PXE RESTART or chain to the new NBP without the PXE
stack. It also enables a user to boot Microsoft Windows Server 2008R2
Windows Deployment Services's wdsnbp.com from PXELINUX.
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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When building official hdt image, let's add a say & postexec example.
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This command is just for displaing a message to the cli during a defined
period of time.
Syntax is like the following : say `my message`%<number_of_seconds>
An example :
say `This is my text message to display during 5 seconds`%5
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Some new commands might need being able to manage the argv directly
instead of the much more oriented scheme we had until now.
This commit add a .nomodule option to cli object to explically tell they
don't have a module as parameter but only arguments.
This will be needed for the 'say' command.
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Sizeof(char *) is definetly wrong for getting the length of a string.
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Adding more debug traces in the cli management to ease debugging &
feature adding.
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chain32 moved, let's adjust the "release" target.
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Don't use <linux/ext2_fs.h> if we can avoid it.
The ioctl constants have been globalized and moved to <linux/fs.h>.
Use a private copy of ext2_fs.h from e2fsprogs with the ioctl
constants removed for the data structures.
Do at least attempt backward compatibility for old kernel headers, but
no real hope of proper operation there...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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It is the year MMXII of the Common Era...
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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We already require a new enough version of NASM that the -Ox option is
supported, so just use it.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Fix misplaced #endif which made it impossible to build without DEBUG.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Various EFI systems insist that there be no active flag in the pMBR in
order to parse the GPT. The only way around this is to also generate a
valid MBR - the firmware will then pick that up and use the system
partition provided there. In order to deal with other EFI "sanity" checks,
the partition type for the non-EFI partitions is set to 0 to skip the
firmware bailing because of overlapping partitions.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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We would fail to correctly invoke primary partitions 2-4 because of a
register usage bug.
Reported-by: Maxim Kammerer <mk@dee.su>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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free_pci_domain is releasing the memory too early; should be out
of the for loops, because in the loop the memory is still dereferenced.
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Change Paulo Cezar to Paulo Alcantara.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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In ntfs_readdir(), if one entry has INDEX_ENTRY_END flag set, it won't
contain indexed_file member, that'd be used afterwards when looking for
the MFT record that is associated with that index entry.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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As an attribute may be stored in a NTFS record rather than the current
record being used, these checks wouldn't work anymore for this case.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Once ntfs_attr_lookup() is called, it may change the MFT record passed
as parameter so that the next calls that need the latest found MFT
record don't have it anymore. So the __ntfs_attr_lookup() variant will
provide support to the ntfs_attr_lookup() function handling both old
and new MFT records.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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After invoking ntfs_attr_lookup(), the attribute type that we're looking
for may be allocated in a other MFT record, so the parameter which gets
the current MFT record can be changed once to point to the other MFT
record that actually contains the wanted attribute type.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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This missing field just messed up when reading the
ntfs_attr_list_entry's fields to be used in any case. Also add a
check to avoid reading the same MFT record which contains the
attribute list and also the wanted attribute type.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Instead of either hanging out or printing a fatal message on the screen
when not finding attributes from attribute list's entries, handle
offsets that will determine if we reached end of a attribute list.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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MFT records that contain $ATTRIBUTE_LIST attributes, for example, are
those that there are many hards links, or the file itself is very
fragmented, and so on.
So when attributes of a MFT record that don't fit in a MFT record, those
will be stored in one or more MFT records and can be found through the
attribute list's entries of the MFT record being acessed, which are in
the $ATTRIBUTE_LIST attribute.
ntfs_attr_list_lookup() function will be called once we didn't find the
attribute within the MFT record itself so that the attribute will presumably
be stored in another MFT record, according to the information that has
been retrieved from the attribute list's entry.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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When installing Syslinux in an NTFS volume and then booting it up,
Syslinux will print on the screen an EDD error ocurred on btrfs probing
because that volume is not actually a btrfs one. Thus, to work around
that issue add ntfs_fs_ops structure just before the btrfs_fs_ops so
that fs_init() function will execute the ntfs_fs_ops->fs_init() function
first, and on success, btrfs_fs_ops->fs_init() won't be executed either.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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When using the COMBOOT32 module "ls" for listining directory entries on
an NTFS volume, for e.g. directories as "/Foobar" (a Win32 filename)
could be only listed as "ls.c32 /foobar" and neither "ls.c32
"/Foobar" nor "ls.c32 /FOOBAR". POSIX filenames must be handled in a
case-sensitivity way, while Win32 filenames are handled in a
non-case-sensitivity way.
Note also that the POSIX/Win32 filename compare is done in the
ntfs_filename_cmp() function.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Add missing year information in the license headers.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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If neither /proc/mounts nor /etc/mtab contains a functional pointer to
the device node for the installer, try to see if we can find the
device node by looking for a symlink in /sys/dev/block.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Clean up some ugly formatting in main.c.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Remove stray x bit.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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A typical Linux kernel will be way, way too big for the low memory
bootstrap area, so throw an error message if we end up in the
bootstrap path with something that cannot possibly fit below 640K.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Additional formatting cleanups.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Clean up and simplify strreplace(); in particular there is no need to
call strlen() repeatedly on the same strings.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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This prefix is used on at least Ubuntu 12.04 when installing the
mingw-w64 package.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
Reported-by: Gert Hulselmans <hulselmansgert@gmail.com>
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Adds DHCPINFO functionality to the lua.c32 binary
gettable() returns a table of the BOOTP message fields returned by
the DHCP server for use in a Lua pxeboot script
See http://tools.ietf.org/html/rfc1542
lua key value RFC key
-----------------------------------------------------------------------
opcode op message opcode
hardware.type htype Hardware address type
hardware.length hlen Hardware address length
hops hops Used by relay agents
transaction.id xid transaction id
elapsed.seconds secs Secs elapsed since client boot
flags flags DHCP Flags field
client.ip.addr ciaddr client IP addr
your.ip.addr yiaddr 'Your' IP addr. (from server)
server.ip.addr siaddr Boot server IP addr
gateway.ip.addr giaddr Relay agent IP addr
client.mac chaddr Client hardware addr
server.hostname sname Optl. boot server hostname
boot.file file boot file name (ascii path)
magic.cookie cookie Magic cookie
getoptions() returns a table of the DHCP Options field of the BOOTP
message returned by the DHCP server for use in a Lua pxeboot script.
Many of the options are reurned formatted in as strings in a
standard,
recognizable format, such as IP addresses.
1, 2, and 4 byte numerical options are returned as integers.
Other Options with non-standard formats are returned as strings of
the
raw binary number that was returned by the DHCP server and must be
decoded in a Lua script
The Options table returns the Option code as the key except where
there
are multiple values returned. In those cases, an extra key increment
number
is added to allow individual access to each Option value.
lua key value value Name
-----------------------------------------------------------------------
1 Subnet Mask
6.1 DNS Server [element 1]
6.2 DNS Server [element 2]
6.3 DNS Server [element 3]
209 PXE Configuration File
21.1 Policy Filter [element 1]
21.2 Policy Filter [element 2]
Options that can have a list of values, but contain only one (like
Option 6)
will not return with .sub key values.
Usage:
t = dhcp.gettable()
for k,v in pairs(t) do
print(k.." : "..v)
end
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This simple hack add the ability to detect the hypervisor presence.
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This reduces the host binary dependence and prevents the need for a
rebuild of the images after a 'make clean'.
This has the unfortunate side effect of going from 0.03s to 0.30s to
build an image.
Also fix Makefile to include (optional) raw targets and use $(GZIPPROG)
Signed-off-by: Gene Cumm <gene.cumm@gmail.com>
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To be used to replace the native C binary
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Inspired by Gerth and updated from both fdisk list & also from
http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
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When HDT is exiting, you might need executing something else.
This could be used in the following scenario :
You start HDT, do an automatic command like 'dump; exit', but then after
you might need to launch something else from syslinux.
The postexec option will allow you to define what label you'd love
running one HDT got terminated.
Syntaxt is like the following:
postexec='menu_label_to_run_once_hdt_got_exited'
Note the quotes (') after the equal sign (=)
This could looks like :
APPEND auto='dump; exit' postexec='memtest'
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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This seems to be the current set of prefixes used by the Fedora-cross
project.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Remove target made obsolete by upstream changes.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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Do not distribute the mk-lba-img host tool binary.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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During CPU's capabilites computation, let's sure the buffer we manage is
big enought....
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When physical disks were present, the computed items were not flushed
and so not present on the disk file.
Thanks to pscheie for reporting this.
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Latetly, we kept a state information within the inode structure, that
was actually a mistake. Now, a ntfs_readdir_state structure is allocated
to keep a state that'll help on listing directory entries from sucessive
ntfs_readdir() calls.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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If reading the NTFS BIOS parameter block fails for any reason,
we will not attempt to continue to work towards finding an
NTFS filesystem on the disk/partition.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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The MFT record lookup strategies are different for NTFS
versions 3.0 and 3.1, so we use a function pointer for
the appropriate function.
We start off using 3.0 by default, then use that to read
the $Volume meta-file and find out the actual version.
Then we adjust the function pointer, as needed.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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NTFS files can contain multiple data runs, so use a runlist for handling
multiple data runs of a single file, and also modify ntfs_next_extent()
in order to support this new feature.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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We should not attempt to make a map of more LDLINUX.SYS
sectors than we have. Simply multiplying a cluster count
times the number of sectors per cluster does not account
for unused sectors in the last used cluster.
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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ntfs_mft_record_lookup() always started its lookup from the same block,
which was though a mistake. So the lookup became very slow. Now
determine its starting block number from the calculated MFT record's LCN
number.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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lbytes variable wasn't set correctly.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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We have a way of building a map of the LDLINUX.SYS sectors
on an NTFS filesystem, now.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
Signed-off-by: Shao Miller <shao.miller@yrdsb.edu.on.ca>
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Now I'd recommend to test it :-)
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Need more tests, hence I don't recommend to rely on it right now.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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gerth and sha0, you need to test it! :-)
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Also change the other length field accordingly.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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gerth, you HAVE to test it! :-)
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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parse_data_run() used to get the wrong value of VCNs starting at LCN,
so it was only getting the value 1 and the NTFS driver didn't look at
the other VCNs.
Now, everything seems to work, except the readdir() function :-P
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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My tests were: menu.c32 (worked), cat.32 (worked, ls.c32 (not worked).
Looks like we have a bug in ntfs_readdir(). It will check it out later.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Read one directory entry at one time.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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Determine the mode of an inode from a given file record.
Signed-off-by: Paulo Alcantara <pcacjr@gmail.com>
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