mirror of
https://github.com/hardkernel/linux.git
synced 2026-03-24 19:40:21 +09:00
ODROID: Add exfat filesystem.
https: //github.com/AndyLavr/exfat-nofuse Change-Id: Id4ad62b99e29565ec92fcc48e885c2873750bad7
This commit is contained in:
Chris
@@ -136,6 +136,7 @@ if BLOCK
|
||||
menu "DOS/FAT/NT Filesystems"
|
||||
|
||||
source "fs/fat/Kconfig"
|
||||
source "fs/exfat/Kconfig"
|
||||
source "fs/ntfs/Kconfig"
|
||||
|
||||
endmenu
|
||||
|
||||
@@ -80,6 +80,7 @@ obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
|
||||
obj-$(CONFIG_CODA_FS) += coda/
|
||||
obj-$(CONFIG_MINIX_FS) += minix/
|
||||
obj-$(CONFIG_FAT_FS) += fat/
|
||||
obj-$(CONFIG_EXFAT_FS) += exfat/
|
||||
obj-$(CONFIG_BFS_FS) += bfs/
|
||||
obj-$(CONFIG_ISO9660_FS) += isofs/
|
||||
obj-$(CONFIG_HFSPLUS_FS) += hfsplus/ # Before hfs to find wrapped HFS+
|
||||
|
||||
8
fs/exfat/.gitignore
vendored
Normal file
8
fs/exfat/.gitignore
vendored
Normal file
@@ -0,0 +1,8 @@
|
||||
*.cmd
|
||||
*.ko
|
||||
*.mod.c
|
||||
modules.order
|
||||
Module.symvers
|
||||
*.o
|
||||
.tmp_versions
|
||||
/.project
|
||||
65
fs/exfat/Kconfig
Normal file
65
fs/exfat/Kconfig
Normal file
@@ -0,0 +1,65 @@
|
||||
config EXFAT_FS
|
||||
tristate "exFAT fs support"
|
||||
default m
|
||||
select NLS
|
||||
select NLS_UTF8
|
||||
select NLS_CODEPAGE_437
|
||||
select NLS_ISO8859_1
|
||||
help
|
||||
If you want to use the exFAT file systems, then you must say Y or M here
|
||||
to inlucde exFAT support.
|
||||
|
||||
config EXFAT_USE_FOR_VFAT
|
||||
bool "Register exFAT as VFAT"
|
||||
default y
|
||||
depends on EXFAT_FS && !VFAT_FS
|
||||
help
|
||||
If you want to register exFAT as available for VFAT, say Y.
|
||||
|
||||
config EXFAT_DISCARD
|
||||
bool "Enable discard support"
|
||||
depends on EXFAT_FS
|
||||
default y
|
||||
|
||||
config EXFAT_KERNEL_DEBUG
|
||||
bool "Enable kernel debug features via ioctl"
|
||||
depends on EXFAT_FS
|
||||
default n
|
||||
|
||||
config EXFAT_DEBUG_MSG
|
||||
bool "Print debug messages"
|
||||
depends on EXFAT_FS
|
||||
default n
|
||||
|
||||
config EXFAT_DEFAULT_CODEPAGE
|
||||
int "Default codepage for exFAT"
|
||||
default 437
|
||||
depends on EXFAT_FS
|
||||
help
|
||||
This option should be set to the codepage of your exFAT filesystems.
|
||||
|
||||
config EXFAT_DEFAULT_IOCHARSET
|
||||
string "Default iocharset for exFAT"
|
||||
default "utf8"
|
||||
depends on EXFAT_FS
|
||||
help
|
||||
Set this to the default input/output character set you'd like exFAT to use.
|
||||
|
||||
config EXFAT_VIRTUAL_XATTR
|
||||
bool "Virtual xattr support for exFAT filesystem"
|
||||
default y
|
||||
depends on EXFAT_FS
|
||||
help
|
||||
Modification of exFAT filesystem for virtual xattr
|
||||
|
||||
config EXFAT_VIRTUAL_XATTR_SELINUX_LABEL
|
||||
string "Default string for SELinux label"
|
||||
depends on EXFAT_FS && EXFAT_VIRTUAL_XATTR
|
||||
default "u:object_r:sdcard_external:s0"
|
||||
help
|
||||
Set this to the default string for SELinux label.
|
||||
|
||||
config EXFAT_SUPPORT_STLOG
|
||||
bool "Enable storage log"
|
||||
default y
|
||||
depends on EXFAT_FS && PROC_STLOG
|
||||
674
fs/exfat/LICENSE
Normal file
674
fs/exfat/LICENSE
Normal file
@@ -0,0 +1,674 @@
|
||||
GNU GENERAL PUBLIC LICENSE
|
||||
Version 3, 29 June 2007
|
||||
|
||||
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
|
||||
Everyone is permitted to copy and distribute verbatim copies
|
||||
of this license document, but changing it is not allowed.
|
||||
|
||||
Preamble
|
||||
|
||||
The GNU General Public License is a free, copyleft license for
|
||||
software and other kinds of works.
|
||||
|
||||
The licenses for most software and other practical works are designed
|
||||
to take away your freedom to share and change the works. By contrast,
|
||||
the GNU General Public License is intended to guarantee your freedom to
|
||||
share and change all versions of a program--to make sure it remains free
|
||||
software for all its users. We, the Free Software Foundation, use the
|
||||
GNU General Public License for most of our software; it applies also to
|
||||
any other work released this way by its authors. You can apply it to
|
||||
your programs, too.
|
||||
|
||||
When we speak of free software, we are referring to freedom, not
|
||||
price. Our General Public Licenses are designed to make sure that you
|
||||
have the freedom to distribute copies of free software (and charge for
|
||||
them if you wish), that you receive source code or can get it if you
|
||||
want it, that you can change the software or use pieces of it in new
|
||||
free programs, and that you know you can do these things.
|
||||
|
||||
To protect your rights, we need to prevent others from denying you
|
||||
these rights or asking you to surrender the rights. Therefore, you have
|
||||
certain responsibilities if you distribute copies of the software, or if
|
||||
you modify it: responsibilities to respect the freedom of others.
|
||||
|
||||
For example, if you distribute copies of such a program, whether
|
||||
gratis or for a fee, you must pass on to the recipients the same
|
||||
freedoms that you received. You must make sure that they, too, receive
|
||||
or can get the source code. And you must show them these terms so they
|
||||
know their rights.
|
||||
|
||||
Developers that use the GNU GPL protect your rights with two steps:
|
||||
(1) assert copyright on the software, and (2) offer you this License
|
||||
giving you legal permission to copy, distribute and/or modify it.
|
||||
|
||||
For the developers' and authors' protection, the GPL clearly explains
|
||||
that there is no warranty for this free software. For both users' and
|
||||
authors' sake, the GPL requires that modified versions be marked as
|
||||
changed, so that their problems will not be attributed erroneously to
|
||||
authors of previous versions.
|
||||
|
||||
Some devices are designed to deny users access to install or run
|
||||
modified versions of the software inside them, although the manufacturer
|
||||
can do so. This is fundamentally incompatible with the aim of
|
||||
protecting users' freedom to change the software. The systematic
|
||||
pattern of such abuse occurs in the area of products for individuals to
|
||||
use, which is precisely where it is most unacceptable. Therefore, we
|
||||
have designed this version of the GPL to prohibit the practice for those
|
||||
products. If such problems arise substantially in other domains, we
|
||||
stand ready to extend this provision to those domains in future versions
|
||||
of the GPL, as needed to protect the freedom of users.
|
||||
|
||||
Finally, every program is threatened constantly by software patents.
|
||||
States should not allow patents to restrict development and use of
|
||||
software on general-purpose computers, but in those that do, we wish to
|
||||
avoid the special danger that patents applied to a free program could
|
||||
make it effectively proprietary. To prevent this, the GPL assures that
|
||||
patents cannot be used to render the program non-free.
|
||||
|
||||
The precise terms and conditions for copying, distribution and
|
||||
modification follow.
|
||||
|
||||
TERMS AND CONDITIONS
|
||||
|
||||
0. Definitions.
|
||||
|
||||
"This License" refers to version 3 of the GNU General Public License.
|
||||
|
||||
"Copyright" also means copyright-like laws that apply to other kinds of
|
||||
works, such as semiconductor masks.
|
||||
|
||||
"The Program" refers to any copyrightable work licensed under this
|
||||
License. Each licensee is addressed as "you". "Licensees" and
|
||||
"recipients" may be individuals or organizations.
|
||||
|
||||
To "modify" a work means to copy from or adapt all or part of the work
|
||||
in a fashion requiring copyright permission, other than the making of an
|
||||
exact copy. The resulting work is called a "modified version" of the
|
||||
earlier work or a work "based on" the earlier work.
|
||||
|
||||
A "covered work" means either the unmodified Program or a work based
|
||||
on the Program.
|
||||
|
||||
To "propagate" a work means to do anything with it that, without
|
||||
permission, would make you directly or secondarily liable for
|
||||
infringement under applicable copyright law, except executing it on a
|
||||
computer or modifying a private copy. Propagation includes copying,
|
||||
distribution (with or without modification), making available to the
|
||||
public, and in some countries other activities as well.
|
||||
|
||||
To "convey" a work means any kind of propagation that enables other
|
||||
parties to make or receive copies. Mere interaction with a user through
|
||||
a computer network, with no transfer of a copy, is not conveying.
|
||||
|
||||
An interactive user interface displays "Appropriate Legal Notices"
|
||||
to the extent that it includes a convenient and prominently visible
|
||||
feature that (1) displays an appropriate copyright notice, and (2)
|
||||
tells the user that there is no warranty for the work (except to the
|
||||
extent that warranties are provided), that licensees may convey the
|
||||
work under this License, and how to view a copy of this License. If
|
||||
the interface presents a list of user commands or options, such as a
|
||||
menu, a prominent item in the list meets this criterion.
|
||||
|
||||
1. Source Code.
|
||||
|
||||
The "source code" for a work means the preferred form of the work
|
||||
for making modifications to it. "Object code" means any non-source
|
||||
form of a work.
|
||||
|
||||
A "Standard Interface" means an interface that either is an official
|
||||
standard defined by a recognized standards body, or, in the case of
|
||||
interfaces specified for a particular programming language, one that
|
||||
is widely used among developers working in that language.
|
||||
|
||||
The "System Libraries" of an executable work include anything, other
|
||||
than the work as a whole, that (a) is included in the normal form of
|
||||
packaging a Major Component, but which is not part of that Major
|
||||
Component, and (b) serves only to enable use of the work with that
|
||||
Major Component, or to implement a Standard Interface for which an
|
||||
implementation is available to the public in source code form. A
|
||||
"Major Component", in this context, means a major essential component
|
||||
(kernel, window system, and so on) of the specific operating system
|
||||
(if any) on which the executable work runs, or a compiler used to
|
||||
produce the work, or an object code interpreter used to run it.
|
||||
|
||||
The "Corresponding Source" for a work in object code form means all
|
||||
the source code needed to generate, install, and (for an executable
|
||||
work) run the object code and to modify the work, including scripts to
|
||||
control those activities. However, it does not include the work's
|
||||
System Libraries, or general-purpose tools or generally available free
|
||||
programs which are used unmodified in performing those activities but
|
||||
which are not part of the work. For example, Corresponding Source
|
||||
includes interface definition files associated with source files for
|
||||
the work, and the source code for shared libraries and dynamically
|
||||
linked subprograms that the work is specifically designed to require,
|
||||
such as by intimate data communication or control flow between those
|
||||
subprograms and other parts of the work.
|
||||
|
||||
The Corresponding Source need not include anything that users
|
||||
can regenerate automatically from other parts of the Corresponding
|
||||
Source.
|
||||
|
||||
The Corresponding Source for a work in source code form is that
|
||||
same work.
|
||||
|
||||
2. Basic Permissions.
|
||||
|
||||
All rights granted under this License are granted for the term of
|
||||
copyright on the Program, and are irrevocable provided the stated
|
||||
conditions are met. This License explicitly affirms your unlimited
|
||||
permission to run the unmodified Program. The output from running a
|
||||
covered work is covered by this License only if the output, given its
|
||||
content, constitutes a covered work. This License acknowledges your
|
||||
rights of fair use or other equivalent, as provided by copyright law.
|
||||
|
||||
You may make, run and propagate covered works that you do not
|
||||
convey, without conditions so long as your license otherwise remains
|
||||
in force. You may convey covered works to others for the sole purpose
|
||||
of having them make modifications exclusively for you, or provide you
|
||||
with facilities for running those works, provided that you comply with
|
||||
the terms of this License in conveying all material for which you do
|
||||
not control copyright. Those thus making or running the covered works
|
||||
for you must do so exclusively on your behalf, under your direction
|
||||
and control, on terms that prohibit them from making any copies of
|
||||
your copyrighted material outside their relationship with you.
|
||||
|
||||
Conveying under any other circumstances is permitted solely under
|
||||
the conditions stated below. Sublicensing is not allowed; section 10
|
||||
makes it unnecessary.
|
||||
|
||||
3. Protecting Users' Legal Rights From Anti-Circumvention Law.
|
||||
|
||||
No covered work shall be deemed part of an effective technological
|
||||
measure under any applicable law fulfilling obligations under article
|
||||
11 of the WIPO copyright treaty adopted on 20 December 1996, or
|
||||
similar laws prohibiting or restricting circumvention of such
|
||||
measures.
|
||||
|
||||
When you convey a covered work, you waive any legal power to forbid
|
||||
circumvention of technological measures to the extent such circumvention
|
||||
is effected by exercising rights under this License with respect to
|
||||
the covered work, and you disclaim any intention to limit operation or
|
||||
modification of the work as a means of enforcing, against the work's
|
||||
users, your or third parties' legal rights to forbid circumvention of
|
||||
technological measures.
|
||||
|
||||
4. Conveying Verbatim Copies.
|
||||
|
||||
You may convey verbatim copies of the Program's source code as you
|
||||
receive it, in any medium, provided that you conspicuously and
|
||||
appropriately publish on each copy an appropriate copyright notice;
|
||||
keep intact all notices stating that this License and any
|
||||
non-permissive terms added in accord with section 7 apply to the code;
|
||||
keep intact all notices of the absence of any warranty; and give all
|
||||
recipients a copy of this License along with the Program.
|
||||
|
||||
You may charge any price or no price for each copy that you convey,
|
||||
and you may offer support or warranty protection for a fee.
|
||||
|
||||
5. Conveying Modified Source Versions.
|
||||
|
||||
You may convey a work based on the Program, or the modifications to
|
||||
produce it from the Program, in the form of source code under the
|
||||
terms of section 4, provided that you also meet all of these conditions:
|
||||
|
||||
a) The work must carry prominent notices stating that you modified
|
||||
it, and giving a relevant date.
|
||||
|
||||
b) The work must carry prominent notices stating that it is
|
||||
released under this License and any conditions added under section
|
||||
7. This requirement modifies the requirement in section 4 to
|
||||
"keep intact all notices".
|
||||
|
||||
c) You must license the entire work, as a whole, under this
|
||||
License to anyone who comes into possession of a copy. This
|
||||
License will therefore apply, along with any applicable section 7
|
||||
additional terms, to the whole of the work, and all its parts,
|
||||
regardless of how they are packaged. This License gives no
|
||||
permission to license the work in any other way, but it does not
|
||||
invalidate such permission if you have separately received it.
|
||||
|
||||
d) If the work has interactive user interfaces, each must display
|
||||
Appropriate Legal Notices; however, if the Program has interactive
|
||||
interfaces that do not display Appropriate Legal Notices, your
|
||||
work need not make them do so.
|
||||
|
||||
A compilation of a covered work with other separate and independent
|
||||
works, which are not by their nature extensions of the covered work,
|
||||
and which are not combined with it such as to form a larger program,
|
||||
in or on a volume of a storage or distribution medium, is called an
|
||||
"aggregate" if the compilation and its resulting copyright are not
|
||||
used to limit the access or legal rights of the compilation's users
|
||||
beyond what the individual works permit. Inclusion of a covered work
|
||||
in an aggregate does not cause this License to apply to the other
|
||||
parts of the aggregate.
|
||||
|
||||
6. Conveying Non-Source Forms.
|
||||
|
||||
You may convey a covered work in object code form under the terms
|
||||
of sections 4 and 5, provided that you also convey the
|
||||
machine-readable Corresponding Source under the terms of this License,
|
||||
in one of these ways:
|
||||
|
||||
a) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by the
|
||||
Corresponding Source fixed on a durable physical medium
|
||||
customarily used for software interchange.
|
||||
|
||||
b) Convey the object code in, or embodied in, a physical product
|
||||
(including a physical distribution medium), accompanied by a
|
||||
written offer, valid for at least three years and valid for as
|
||||
long as you offer spare parts or customer support for that product
|
||||
model, to give anyone who possesses the object code either (1) a
|
||||
copy of the Corresponding Source for all the software in the
|
||||
product that is covered by this License, on a durable physical
|
||||
medium customarily used for software interchange, for a price no
|
||||
more than your reasonable cost of physically performing this
|
||||
conveying of source, or (2) access to copy the
|
||||
Corresponding Source from a network server at no charge.
|
||||
|
||||
c) Convey individual copies of the object code with a copy of the
|
||||
written offer to provide the Corresponding Source. This
|
||||
alternative is allowed only occasionally and noncommercially, and
|
||||
only if you received the object code with such an offer, in accord
|
||||
with subsection 6b.
|
||||
|
||||
d) Convey the object code by offering access from a designated
|
||||
place (gratis or for a charge), and offer equivalent access to the
|
||||
Corresponding Source in the same way through the same place at no
|
||||
further charge. You need not require recipients to copy the
|
||||
Corresponding Source along with the object code. If the place to
|
||||
copy the object code is a network server, the Corresponding Source
|
||||
may be on a different server (operated by you or a third party)
|
||||
that supports equivalent copying facilities, provided you maintain
|
||||
clear directions next to the object code saying where to find the
|
||||
Corresponding Source. Regardless of what server hosts the
|
||||
Corresponding Source, you remain obligated to ensure that it is
|
||||
available for as long as needed to satisfy these requirements.
|
||||
|
||||
e) Convey the object code using peer-to-peer transmission, provided
|
||||
you inform other peers where the object code and Corresponding
|
||||
Source of the work are being offered to the general public at no
|
||||
charge under subsection 6d.
|
||||
|
||||
A separable portion of the object code, whose source code is excluded
|
||||
from the Corresponding Source as a System Library, need not be
|
||||
included in conveying the object code work.
|
||||
|
||||
A "User Product" is either (1) a "consumer product", which means any
|
||||
tangible personal property which is normally used for personal, family,
|
||||
or household purposes, or (2) anything designed or sold for incorporation
|
||||
into a dwelling. In determining whether a product is a consumer product,
|
||||
doubtful cases shall be resolved in favor of coverage. For a particular
|
||||
product received by a particular user, "normally used" refers to a
|
||||
typical or common use of that class of product, regardless of the status
|
||||
of the particular user or of the way in which the particular user
|
||||
actually uses, or expects or is expected to use, the product. A product
|
||||
is a consumer product regardless of whether the product has substantial
|
||||
commercial, industrial or non-consumer uses, unless such uses represent
|
||||
the only significant mode of use of the product.
|
||||
|
||||
"Installation Information" for a User Product means any methods,
|
||||
procedures, authorization keys, or other information required to install
|
||||
and execute modified versions of a covered work in that User Product from
|
||||
a modified version of its Corresponding Source. The information must
|
||||
suffice to ensure that the continued functioning of the modified object
|
||||
code is in no case prevented or interfered with solely because
|
||||
modification has been made.
|
||||
|
||||
If you convey an object code work under this section in, or with, or
|
||||
specifically for use in, a User Product, and the conveying occurs as
|
||||
part of a transaction in which the right of possession and use of the
|
||||
User Product is transferred to the recipient in perpetuity or for a
|
||||
fixed term (regardless of how the transaction is characterized), the
|
||||
Corresponding Source conveyed under this section must be accompanied
|
||||
by the Installation Information. But this requirement does not apply
|
||||
if neither you nor any third party retains the ability to install
|
||||
modified object code on the User Product (for example, the work has
|
||||
been installed in ROM).
|
||||
|
||||
The requirement to provide Installation Information does not include a
|
||||
requirement to continue to provide support service, warranty, or updates
|
||||
for a work that has been modified or installed by the recipient, or for
|
||||
the User Product in which it has been modified or installed. Access to a
|
||||
network may be denied when the modification itself materially and
|
||||
adversely affects the operation of the network or violates the rules and
|
||||
protocols for communication across the network.
|
||||
|
||||
Corresponding Source conveyed, and Installation Information provided,
|
||||
in accord with this section must be in a format that is publicly
|
||||
documented (and with an implementation available to the public in
|
||||
source code form), and must require no special password or key for
|
||||
unpacking, reading or copying.
|
||||
|
||||
7. Additional Terms.
|
||||
|
||||
"Additional permissions" are terms that supplement the terms of this
|
||||
License by making exceptions from one or more of its conditions.
|
||||
Additional permissions that are applicable to the entire Program shall
|
||||
be treated as though they were included in this License, to the extent
|
||||
that they are valid under applicable law. If additional permissions
|
||||
apply only to part of the Program, that part may be used separately
|
||||
under those permissions, but the entire Program remains governed by
|
||||
this License without regard to the additional permissions.
|
||||
|
||||
When you convey a copy of a covered work, you may at your option
|
||||
remove any additional permissions from that copy, or from any part of
|
||||
it. (Additional permissions may be written to require their own
|
||||
removal in certain cases when you modify the work.) You may place
|
||||
additional permissions on material, added by you to a covered work,
|
||||
for which you have or can give appropriate copyright permission.
|
||||
|
||||
Notwithstanding any other provision of this License, for material you
|
||||
add to a covered work, you may (if authorized by the copyright holders of
|
||||
that material) supplement the terms of this License with terms:
|
||||
|
||||
a) Disclaiming warranty or limiting liability differently from the
|
||||
terms of sections 15 and 16 of this License; or
|
||||
|
||||
b) Requiring preservation of specified reasonable legal notices or
|
||||
author attributions in that material or in the Appropriate Legal
|
||||
Notices displayed by works containing it; or
|
||||
|
||||
c) Prohibiting misrepresentation of the origin of that material, or
|
||||
requiring that modified versions of such material be marked in
|
||||
reasonable ways as different from the original version; or
|
||||
|
||||
d) Limiting the use for publicity purposes of names of licensors or
|
||||
authors of the material; or
|
||||
|
||||
e) Declining to grant rights under trademark law for use of some
|
||||
trade names, trademarks, or service marks; or
|
||||
|
||||
f) Requiring indemnification of licensors and authors of that
|
||||
material by anyone who conveys the material (or modified versions of
|
||||
it) with contractual assumptions of liability to the recipient, for
|
||||
any liability that these contractual assumptions directly impose on
|
||||
those licensors and authors.
|
||||
|
||||
All other non-permissive additional terms are considered "further
|
||||
restrictions" within the meaning of section 10. If the Program as you
|
||||
received it, or any part of it, contains a notice stating that it is
|
||||
governed by this License along with a term that is a further
|
||||
restriction, you may remove that term. If a license document contains
|
||||
a further restriction but permits relicensing or conveying under this
|
||||
License, you may add to a covered work material governed by the terms
|
||||
of that license document, provided that the further restriction does
|
||||
not survive such relicensing or conveying.
|
||||
|
||||
If you add terms to a covered work in accord with this section, you
|
||||
must place, in the relevant source files, a statement of the
|
||||
additional terms that apply to those files, or a notice indicating
|
||||
where to find the applicable terms.
|
||||
|
||||
Additional terms, permissive or non-permissive, may be stated in the
|
||||
form of a separately written license, or stated as exceptions;
|
||||
the above requirements apply either way.
|
||||
|
||||
8. Termination.
|
||||
|
||||
You may not propagate or modify a covered work except as expressly
|
||||
provided under this License. Any attempt otherwise to propagate or
|
||||
modify it is void, and will automatically terminate your rights under
|
||||
this License (including any patent licenses granted under the third
|
||||
paragraph of section 11).
|
||||
|
||||
However, if you cease all violation of this License, then your
|
||||
license from a particular copyright holder is reinstated (a)
|
||||
provisionally, unless and until the copyright holder explicitly and
|
||||
finally terminates your license, and (b) permanently, if the copyright
|
||||
holder fails to notify you of the violation by some reasonable means
|
||||
prior to 60 days after the cessation.
|
||||
|
||||
Moreover, your license from a particular copyright holder is
|
||||
reinstated permanently if the copyright holder notifies you of the
|
||||
violation by some reasonable means, this is the first time you have
|
||||
received notice of violation of this License (for any work) from that
|
||||
copyright holder, and you cure the violation prior to 30 days after
|
||||
your receipt of the notice.
|
||||
|
||||
Termination of your rights under this section does not terminate the
|
||||
licenses of parties who have received copies or rights from you under
|
||||
this License. If your rights have been terminated and not permanently
|
||||
reinstated, you do not qualify to receive new licenses for the same
|
||||
material under section 10.
|
||||
|
||||
9. Acceptance Not Required for Having Copies.
|
||||
|
||||
You are not required to accept this License in order to receive or
|
||||
run a copy of the Program. Ancillary propagation of a covered work
|
||||
occurring solely as a consequence of using peer-to-peer transmission
|
||||
to receive a copy likewise does not require acceptance. However,
|
||||
nothing other than this License grants you permission to propagate or
|
||||
modify any covered work. These actions infringe copyright if you do
|
||||
not accept this License. Therefore, by modifying or propagating a
|
||||
covered work, you indicate your acceptance of this License to do so.
|
||||
|
||||
10. Automatic Licensing of Downstream Recipients.
|
||||
|
||||
Each time you convey a covered work, the recipient automatically
|
||||
receives a license from the original licensors, to run, modify and
|
||||
propagate that work, subject to this License. You are not responsible
|
||||
for enforcing compliance by third parties with this License.
|
||||
|
||||
An "entity transaction" is a transaction transferring control of an
|
||||
organization, or substantially all assets of one, or subdividing an
|
||||
organization, or merging organizations. If propagation of a covered
|
||||
work results from an entity transaction, each party to that
|
||||
transaction who receives a copy of the work also receives whatever
|
||||
licenses to the work the party's predecessor in interest had or could
|
||||
give under the previous paragraph, plus a right to possession of the
|
||||
Corresponding Source of the work from the predecessor in interest, if
|
||||
the predecessor has it or can get it with reasonable efforts.
|
||||
|
||||
You may not impose any further restrictions on the exercise of the
|
||||
rights granted or affirmed under this License. For example, you may
|
||||
not impose a license fee, royalty, or other charge for exercise of
|
||||
rights granted under this License, and you may not initiate litigation
|
||||
(including a cross-claim or counterclaim in a lawsuit) alleging that
|
||||
any patent claim is infringed by making, using, selling, offering for
|
||||
sale, or importing the Program or any portion of it.
|
||||
|
||||
11. Patents.
|
||||
|
||||
A "contributor" is a copyright holder who authorizes use under this
|
||||
License of the Program or a work on which the Program is based. The
|
||||
work thus licensed is called the contributor's "contributor version".
|
||||
|
||||
A contributor's "essential patent claims" are all patent claims
|
||||
owned or controlled by the contributor, whether already acquired or
|
||||
hereafter acquired, that would be infringed by some manner, permitted
|
||||
by this License, of making, using, or selling its contributor version,
|
||||
but do not include claims that would be infringed only as a
|
||||
consequence of further modification of the contributor version. For
|
||||
purposes of this definition, "control" includes the right to grant
|
||||
patent sublicenses in a manner consistent with the requirements of
|
||||
this License.
|
||||
|
||||
Each contributor grants you a non-exclusive, worldwide, royalty-free
|
||||
patent license under the contributor's essential patent claims, to
|
||||
make, use, sell, offer for sale, import and otherwise run, modify and
|
||||
propagate the contents of its contributor version.
|
||||
|
||||
In the following three paragraphs, a "patent license" is any express
|
||||
agreement or commitment, however denominated, not to enforce a patent
|
||||
(such as an express permission to practice a patent or covenant not to
|
||||
sue for patent infringement). To "grant" such a patent license to a
|
||||
party means to make such an agreement or commitment not to enforce a
|
||||
patent against the party.
|
||||
|
||||
If you convey a covered work, knowingly relying on a patent license,
|
||||
and the Corresponding Source of the work is not available for anyone
|
||||
to copy, free of charge and under the terms of this License, through a
|
||||
publicly available network server or other readily accessible means,
|
||||
then you must either (1) cause the Corresponding Source to be so
|
||||
available, or (2) arrange to deprive yourself of the benefit of the
|
||||
patent license for this particular work, or (3) arrange, in a manner
|
||||
consistent with the requirements of this License, to extend the patent
|
||||
license to downstream recipients. "Knowingly relying" means you have
|
||||
actual knowledge that, but for the patent license, your conveying the
|
||||
covered work in a country, or your recipient's use of the covered work
|
||||
in a country, would infringe one or more identifiable patents in that
|
||||
country that you have reason to believe are valid.
|
||||
|
||||
If, pursuant to or in connection with a single transaction or
|
||||
arrangement, you convey, or propagate by procuring conveyance of, a
|
||||
covered work, and grant a patent license to some of the parties
|
||||
receiving the covered work authorizing them to use, propagate, modify
|
||||
or convey a specific copy of the covered work, then the patent license
|
||||
you grant is automatically extended to all recipients of the covered
|
||||
work and works based on it.
|
||||
|
||||
A patent license is "discriminatory" if it does not include within
|
||||
the scope of its coverage, prohibits the exercise of, or is
|
||||
conditioned on the non-exercise of one or more of the rights that are
|
||||
specifically granted under this License. You may not convey a covered
|
||||
work if you are a party to an arrangement with a third party that is
|
||||
in the business of distributing software, under which you make payment
|
||||
to the third party based on the extent of your activity of conveying
|
||||
the work, and under which the third party grants, to any of the
|
||||
parties who would receive the covered work from you, a discriminatory
|
||||
patent license (a) in connection with copies of the covered work
|
||||
conveyed by you (or copies made from those copies), or (b) primarily
|
||||
for and in connection with specific products or compilations that
|
||||
contain the covered work, unless you entered into that arrangement,
|
||||
or that patent license was granted, prior to 28 March 2007.
|
||||
|
||||
Nothing in this License shall be construed as excluding or limiting
|
||||
any implied license or other defenses to infringement that may
|
||||
otherwise be available to you under applicable patent law.
|
||||
|
||||
12. No Surrender of Others' Freedom.
|
||||
|
||||
If conditions are imposed on you (whether by court order, agreement or
|
||||
otherwise) that contradict the conditions of this License, they do not
|
||||
excuse you from the conditions of this License. If you cannot convey a
|
||||
covered work so as to satisfy simultaneously your obligations under this
|
||||
License and any other pertinent obligations, then as a consequence you may
|
||||
not convey it at all. For example, if you agree to terms that obligate you
|
||||
to collect a royalty for further conveying from those to whom you convey
|
||||
the Program, the only way you could satisfy both those terms and this
|
||||
License would be to refrain entirely from conveying the Program.
|
||||
|
||||
13. Use with the GNU Affero General Public License.
|
||||
|
||||
Notwithstanding any other provision of this License, you have
|
||||
permission to link or combine any covered work with a work licensed
|
||||
under version 3 of the GNU Affero General Public License into a single
|
||||
combined work, and to convey the resulting work. The terms of this
|
||||
License will continue to apply to the part which is the covered work,
|
||||
but the special requirements of the GNU Affero General Public License,
|
||||
section 13, concerning interaction through a network will apply to the
|
||||
combination as such.
|
||||
|
||||
14. Revised Versions of this License.
|
||||
|
||||
The Free Software Foundation may publish revised and/or new versions of
|
||||
the GNU General Public License from time to time. Such new versions will
|
||||
be similar in spirit to the present version, but may differ in detail to
|
||||
address new problems or concerns.
|
||||
|
||||
Each version is given a distinguishing version number. If the
|
||||
Program specifies that a certain numbered version of the GNU General
|
||||
Public License "or any later version" applies to it, you have the
|
||||
option of following the terms and conditions either of that numbered
|
||||
version or of any later version published by the Free Software
|
||||
Foundation. If the Program does not specify a version number of the
|
||||
GNU General Public License, you may choose any version ever published
|
||||
by the Free Software Foundation.
|
||||
|
||||
If the Program specifies that a proxy can decide which future
|
||||
versions of the GNU General Public License can be used, that proxy's
|
||||
public statement of acceptance of a version permanently authorizes you
|
||||
to choose that version for the Program.
|
||||
|
||||
Later license versions may give you additional or different
|
||||
permissions. However, no additional obligations are imposed on any
|
||||
author or copyright holder as a result of your choosing to follow a
|
||||
later version.
|
||||
|
||||
15. Disclaimer of Warranty.
|
||||
|
||||
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
|
||||
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
|
||||
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
|
||||
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
|
||||
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
||||
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
|
||||
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
|
||||
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
|
||||
|
||||
16. Limitation of Liability.
|
||||
|
||||
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
|
||||
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
|
||||
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
|
||||
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
|
||||
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
|
||||
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
|
||||
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
|
||||
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
|
||||
SUCH DAMAGES.
|
||||
|
||||
17. Interpretation of Sections 15 and 16.
|
||||
|
||||
If the disclaimer of warranty and limitation of liability provided
|
||||
above cannot be given local legal effect according to their terms,
|
||||
reviewing courts shall apply local law that most closely approximates
|
||||
an absolute waiver of all civil liability in connection with the
|
||||
Program, unless a warranty or assumption of liability accompanies a
|
||||
copy of the Program in return for a fee.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
||||
How to Apply These Terms to Your New Programs
|
||||
|
||||
If you develop a new program, and you want it to be of the greatest
|
||||
possible use to the public, the best way to achieve this is to make it
|
||||
free software which everyone can redistribute and change under these terms.
|
||||
|
||||
To do so, attach the following notices to the program. It is safest
|
||||
to attach them to the start of each source file to most effectively
|
||||
state the exclusion of warranty; and each file should have at least
|
||||
the "copyright" line and a pointer to where the full notice is found.
|
||||
|
||||
ubuntu-wip-kernel
|
||||
Copyright (C) 2018 Oregon USA
|
||||
|
||||
This program 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.
|
||||
|
||||
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
||||
Also add information on how to contact you by electronic and paper mail.
|
||||
|
||||
If the program does terminal interaction, make it output a short
|
||||
notice like this when it starts in an interactive mode:
|
||||
|
||||
ubuntu-wip-kernel Copyright (C) 2018 Oregon USA
|
||||
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
|
||||
This is free software, and you are welcome to redistribute it
|
||||
under certain conditions; type `show c' for details.
|
||||
|
||||
The hypothetical commands `show w' and `show c' should show the appropriate
|
||||
parts of the General Public License. Of course, your program's commands
|
||||
might be different; for a GUI interface, you would use an "about box".
|
||||
|
||||
You should also get your employer (if you work as a programmer) or school,
|
||||
if any, to sign a "copyright disclaimer" for the program, if necessary.
|
||||
For more information on this, and how to apply and follow the GNU GPL, see
|
||||
<http://www.gnu.org/licenses/>.
|
||||
|
||||
The GNU General Public License does not permit incorporating your program
|
||||
into proprietary programs. If your program is a subroutine library, you
|
||||
may consider it more useful to permit linking proprietary applications with
|
||||
the library. If this is what you want to do, use the GNU Lesser General
|
||||
Public License instead of this License. But first, please read
|
||||
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
|
||||
71
fs/exfat/Makefile
Normal file
71
fs/exfat/Makefile
Normal file
@@ -0,0 +1,71 @@
|
||||
#
|
||||
# Makefile for Linux FAT12/FAT16/FAT32(VFAT)/FAT64(ExFAT) filesystem driver.
|
||||
#
|
||||
|
||||
ifneq ($(KERNELRELEASE),)
|
||||
# call from kernel build system
|
||||
|
||||
obj-$(CONFIG_EXFAT_FS) += exfat_core.o exfat_fs.o
|
||||
|
||||
exfat_fs-y := exfat_super.o
|
||||
|
||||
exfat_core-y := exfat.o exfat_api.o exfat_blkdev.o exfat_cache.o \
|
||||
exfat_data.o exfat_global.o exfat_nls.o \
|
||||
exfat_oal.o exfat_upcase.o exfat_xattr.o
|
||||
|
||||
all:
|
||||
$(MAKE) -C /lib/modules/$(KERNELRELEASE)/build M=$(PWD) modules
|
||||
|
||||
clean:
|
||||
$(MAKE) -C /lib/modules/$(KERNELRELEASE)/build M=$(PWD) clean
|
||||
|
||||
else
|
||||
# external module build
|
||||
|
||||
EXTRA_FLAGS += -I$(PWD)
|
||||
|
||||
#
|
||||
# KDIR is a path to a directory containing kernel source.
|
||||
# It can be specified on the command line passed to make to enable the module to
|
||||
# be built and installed for a kernel other than the one currently running.
|
||||
# By default it is the path to the symbolic link created when
|
||||
# the current kernel's modules were installed, but
|
||||
# any valid path to the directory in which the target kernel's source is located
|
||||
# can be provided on the command line.
|
||||
#
|
||||
KVER ?= $(shell uname -r)
|
||||
KDIR := /lib/modules/$(KVER)/build
|
||||
MDIR := /lib/modules/$(KVER)
|
||||
PWD := $(shell pwd)
|
||||
KREL := $(shell cd ${KDIR} && make -s kernelrelease)
|
||||
PWD := $(shell pwd)
|
||||
|
||||
export CONFIG_EXFAT_FS := m
|
||||
|
||||
all:
|
||||
$(MAKE) -C $(KDIR) M=$(PWD) modules
|
||||
|
||||
clean:
|
||||
$(MAKE) -C $(KDIR) M=$(PWD) clean
|
||||
|
||||
help:
|
||||
$(MAKE) -C $(KDIR) M=$(PWD) help
|
||||
|
||||
install:all
|
||||
rm -f ${DESTDIR}${MDIR}/kernel/fs/exfat/exfat.ko
|
||||
rm -f ${DESTDIR}${MDIR}/kernel/fs/exfat/exfat_fs.ko
|
||||
rm -f ${DESTDIR}${MDIR}/kernel/fs/exfat/exfat_core.ko
|
||||
install -m644 -b -D exfat_core.ko ${DESTDIR}${MDIR}/kernel/fs/exfat/exfat_core.ko
|
||||
install -m644 -b -D exfat_fs.ko ${DESTDIR}${MDIR}/kernel/fs/exfat/exfat_fs.ko
|
||||
ifeq ($(DESTDIR),)
|
||||
depmod -a
|
||||
endif
|
||||
uninstall:
|
||||
rm -rf ${DESTDIR}/${MDIR}/kernel/fs/exfat
|
||||
ifeq ($(DESTDIR),)
|
||||
depmod -a
|
||||
endif
|
||||
|
||||
endif
|
||||
|
||||
.PHONY : all clean install uninstall
|
||||
41
fs/exfat/README.md
Normal file
41
fs/exfat/README.md
Normal file
@@ -0,0 +1,41 @@
|
||||
exFAT-nofuse v1.2.24-dragon
|
||||
============
|
||||
|
||||
Linux non-fuse read/write kernel driver for the exFAT, FAT12, FAT16 and vfat (FAT32) file systems.<br />
|
||||
|
||||
|
||||
**Full adaptation to kernel 4.19.y**
|
||||
|
||||
|
||||
To load the driver manually, run this as root:
|
||||
==============================================
|
||||
|
||||
modprobe exfat_core
|
||||
modprobe exfat_fs
|
||||
|
||||
|
||||
Enable exFAT module and install exfat-utils:
|
||||
============================================
|
||||
|
||||
Add to /etc/initramfs-tools/modules:
|
||||
|
||||
exfat_core
|
||||
exfat_fs
|
||||
|
||||
For filesystem creation and manipulation beyond that of the mount command it is necessary to install the exfat-utils package:
|
||||
=============================================================================================================================
|
||||
|
||||
$ sudo apt install exfat-utils
|
||||
$ sudo apt purge exfat-fuse
|
||||
|
||||
|
||||
To create an exFAT file system, use mkfs.exfat (or the mkexfatfs command, which is synonymous):
|
||||
===============================================================================================
|
||||
|
||||
root #mkfs.exfat
|
||||
mkexfatfs 1.2.8
|
||||
Usage: mkfs.exfat [-i volume-id] [-n label] [-p partition-first-sector] [-s sectors-per-cluster] [-V] <device>
|
||||
For instance, to create it on a removable device present at /dev/sde1 while assigning "Flash" as the file system label:
|
||||
|
||||
root #mkfs.exfat -n Flash /dev/sde1
|
||||
|
||||
5063
fs/exfat/exfat.c
Normal file
5063
fs/exfat/exfat.c
Normal file
File diff suppressed because it is too large
Load Diff
601
fs/exfat/exfat.h
Normal file
601
fs/exfat/exfat.h
Normal file
@@ -0,0 +1,601 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_H
|
||||
#define _EXFAT_H
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
#include "exfat_oal.h"
|
||||
|
||||
#include "exfat_blkdev.h"
|
||||
#include "exfat_cache.h"
|
||||
#include "exfat_nls.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat_cache.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
#define EXFAT_IOC_GET_DEBUGFLAGS _IOR('f', 100, long)
|
||||
#define EXFAT_IOC_SET_DEBUGFLAGS _IOW('f', 101, long)
|
||||
|
||||
#define EXFAT_DEBUGFLAGS_INVALID_UMOUNT 0x01
|
||||
#define EXFAT_DEBUGFLAGS_ERROR_RW 0x02
|
||||
#endif
|
||||
|
||||
#define MAX_VOLUME 4
|
||||
|
||||
#define DENTRY_SIZE 32
|
||||
#define DENTRY_SIZE_BITS 5
|
||||
|
||||
#define PBR_SIGNATURE 0xAA55
|
||||
#define EXT_SIGNATURE 0xAA550000
|
||||
#define VOL_LABEL "NO NAME "
|
||||
#define OEM_NAME "MSWIN4.1"
|
||||
#define STR_FAT12 "FAT12 "
|
||||
#define STR_FAT16 "FAT16 "
|
||||
#define STR_FAT32 "FAT32 "
|
||||
#define STR_EXFAT "EXFAT "
|
||||
#define VOL_CLEAN 0x0000
|
||||
#define VOL_DIRTY 0x0002
|
||||
|
||||
#define FAT12_THRESHOLD 4087
|
||||
#define FAT16_THRESHOLD 65527
|
||||
#define FAT32_THRESHOLD 268435457
|
||||
#define EXFAT_THRESHOLD 268435457
|
||||
|
||||
#define TYPE_UNUSED 0x0000
|
||||
#define TYPE_DELETED 0x0001
|
||||
#define TYPE_INVALID 0x0002
|
||||
#define TYPE_CRITICAL_PRI 0x0100
|
||||
#define TYPE_BITMAP 0x0101
|
||||
#define TYPE_UPCASE 0x0102
|
||||
#define TYPE_VOLUME 0x0103
|
||||
#define TYPE_DIR 0x0104
|
||||
#define TYPE_FILE 0x011F
|
||||
#define TYPE_SYMLINK 0x015F
|
||||
#define TYPE_CRITICAL_SEC 0x0200
|
||||
#define TYPE_STREAM 0x0201
|
||||
#define TYPE_EXTEND 0x0202
|
||||
#define TYPE_ACL 0x0203
|
||||
#define TYPE_BENIGN_PRI 0x0400
|
||||
#define TYPE_GUID 0x0401
|
||||
#define TYPE_PADDING 0x0402
|
||||
#define TYPE_ACLTAB 0x0403
|
||||
#define TYPE_BENIGN_SEC 0x0800
|
||||
#define TYPE_ALL 0x0FFF
|
||||
|
||||
#define TM_CREATE 0
|
||||
#define TM_MODIFY 1
|
||||
#define TM_ACCESS 2
|
||||
|
||||
#define CS_DIR_ENTRY 0
|
||||
#define CS_PBR_SECTOR 1
|
||||
#define CS_DEFAULT 2
|
||||
|
||||
#define DIR_DELETED 0xFFFF0321
|
||||
|
||||
#define CLUSTER_16(x) ((u16)(x))
|
||||
#define CLUSTER_32(x) ((u32)(x))
|
||||
|
||||
#define START_SECTOR(x) \
|
||||
((((sector_t)((x) - 2)) << p_fs->sectors_per_clu_bits) + p_fs->data_start_sector)
|
||||
|
||||
#define IS_LAST_SECTOR_IN_CLUSTER(sec) \
|
||||
( (((sec) - p_fs->data_start_sector + 1) & ((1 << p_fs->sectors_per_clu_bits) -1)) == 0)
|
||||
|
||||
#define GET_CLUSTER_FROM_SECTOR(sec) \
|
||||
((((sec) - p_fs->data_start_sector) >> p_fs->sectors_per_clu_bits) +2)
|
||||
|
||||
#define GET16(p_src) \
|
||||
( ((u16)(p_src)[0]) | (((u16)(p_src)[1]) << 8) )
|
||||
#define GET32(p_src) \
|
||||
( ((u32)(p_src)[0]) | (((u32)(p_src)[1]) << 8) | \
|
||||
(((u32)(p_src)[2]) << 16) | (((u32)(p_src)[3]) << 24) )
|
||||
#define GET64(p_src) \
|
||||
( ((u64)(p_src)[0]) | (((u64)(p_src)[1]) << 8) | \
|
||||
(((u64)(p_src)[2]) << 16) | (((u64)(p_src)[3]) << 24) | \
|
||||
(((u64)(p_src)[4]) << 32) | (((u64)(p_src)[5]) << 40) | \
|
||||
(((u64)(p_src)[6]) << 48) | (((u64)(p_src)[7]) << 56) )
|
||||
|
||||
|
||||
#define SET16(p_dst,src) \
|
||||
do { \
|
||||
(p_dst)[0]=(u8)(src); \
|
||||
(p_dst)[1]=(u8)(((u16)(src)) >> 8); \
|
||||
} while (0)
|
||||
#define SET32(p_dst,src) \
|
||||
do { \
|
||||
(p_dst)[0]=(u8)(src); \
|
||||
(p_dst)[1]=(u8)(((u32)(src)) >> 8); \
|
||||
(p_dst)[2]=(u8)(((u32)(src)) >> 16); \
|
||||
(p_dst)[3]=(u8)(((u32)(src)) >> 24); \
|
||||
} while (0)
|
||||
#define SET64(p_dst,src) \
|
||||
do { \
|
||||
(p_dst)[0]=(u8)(src); \
|
||||
(p_dst)[1]=(u8)(((u64)(src)) >> 8); \
|
||||
(p_dst)[2]=(u8)(((u64)(src)) >> 16); \
|
||||
(p_dst)[3]=(u8)(((u64)(src)) >> 24); \
|
||||
(p_dst)[4]=(u8)(((u64)(src)) >> 32); \
|
||||
(p_dst)[5]=(u8)(((u64)(src)) >> 40); \
|
||||
(p_dst)[6]=(u8)(((u64)(src)) >> 48); \
|
||||
(p_dst)[7]=(u8)(((u64)(src)) >> 56); \
|
||||
} while (0)
|
||||
|
||||
#if (FFS_CONFIG_LITTLE_ENDIAN == 1)
|
||||
#define GET16_A(p_src) (*((u16 *)(p_src)))
|
||||
#define GET32_A(p_src) (*((u32 *)(p_src)))
|
||||
#define GET64_A(p_src) (*((u64 *)(p_src)))
|
||||
#define SET16_A(p_dst,src) *((u16 *)(p_dst)) = (u16)(src)
|
||||
#define SET32_A(p_dst,src) *((u32 *)(p_dst)) = (u32)(src)
|
||||
#define SET64_A(p_dst,src) *((u64 *)(p_dst)) = (u64)(src)
|
||||
#else
|
||||
#define GET16_A(p_src) GET16(p_src)
|
||||
#define GET32_A(p_src) GET32(p_src)
|
||||
#define GET64_A(p_src) GET64(p_src)
|
||||
#define SET16_A(p_dst,src) SET16(p_dst, src)
|
||||
#define SET32_A(p_dst,src) SET32(p_dst, src)
|
||||
#define SET64_A(p_dst,src) SET64(p_dst, src)
|
||||
#endif
|
||||
|
||||
#define HIGH_INDEX_BIT (8)
|
||||
#define HIGH_INDEX_MASK (0xFF00)
|
||||
#define LOW_INDEX_BIT (16-HIGH_INDEX_BIT)
|
||||
#define UTBL_ROW_COUNT (1<<LOW_INDEX_BIT)
|
||||
#define UTBL_COL_COUNT (1<<HIGH_INDEX_BIT)
|
||||
|
||||
static inline u16 get_col_index(u16 i)
|
||||
{
|
||||
return i >> LOW_INDEX_BIT;
|
||||
}
|
||||
static inline u16 get_row_index(u16 i)
|
||||
{
|
||||
return i & ~HIGH_INDEX_MASK;
|
||||
}
|
||||
|
||||
typedef struct {
|
||||
u8 jmp_boot[3];
|
||||
u8 oem_name[8];
|
||||
u8 bpb[109];
|
||||
u8 boot_code[390];
|
||||
u8 signature[2];
|
||||
} PBR_SECTOR_T;
|
||||
|
||||
typedef struct {
|
||||
u8 sector_size[2];
|
||||
u8 sectors_per_clu;
|
||||
u8 num_reserved[2];
|
||||
u8 num_fats;
|
||||
u8 num_root_entries[2];
|
||||
u8 num_sectors[2];
|
||||
u8 media_type;
|
||||
u8 num_fat_sectors[2];
|
||||
u8 sectors_in_track[2];
|
||||
u8 num_heads[2];
|
||||
u8 num_hid_sectors[4];
|
||||
u8 num_huge_sectors[4];
|
||||
|
||||
u8 phy_drv_no;
|
||||
u8 reserved;
|
||||
u8 ext_signature;
|
||||
u8 vol_serial[4];
|
||||
u8 vol_label[11];
|
||||
u8 vol_type[8];
|
||||
} BPB16_T;
|
||||
|
||||
typedef struct {
|
||||
u8 sector_size[2];
|
||||
u8 sectors_per_clu;
|
||||
u8 num_reserved[2];
|
||||
u8 num_fats;
|
||||
u8 num_root_entries[2];
|
||||
u8 num_sectors[2];
|
||||
u8 media_type;
|
||||
u8 num_fat_sectors[2];
|
||||
u8 sectors_in_track[2];
|
||||
u8 num_heads[2];
|
||||
u8 num_hid_sectors[4];
|
||||
u8 num_huge_sectors[4];
|
||||
u8 num_fat32_sectors[4];
|
||||
u8 ext_flags[2];
|
||||
u8 fs_version[2];
|
||||
u8 root_cluster[4];
|
||||
u8 fsinfo_sector[2];
|
||||
u8 backup_sector[2];
|
||||
u8 reserved[12];
|
||||
|
||||
u8 phy_drv_no;
|
||||
u8 ext_reserved;
|
||||
u8 ext_signature;
|
||||
u8 vol_serial[4];
|
||||
u8 vol_label[11];
|
||||
u8 vol_type[8];
|
||||
} BPB32_T;
|
||||
|
||||
typedef struct {
|
||||
u8 reserved1[53];
|
||||
u8 vol_offset[8];
|
||||
u8 vol_length[8];
|
||||
u8 fat_offset[4];
|
||||
u8 fat_length[4];
|
||||
u8 clu_offset[4];
|
||||
u8 clu_count[4];
|
||||
u8 root_cluster[4];
|
||||
u8 vol_serial[4];
|
||||
u8 fs_version[2];
|
||||
u8 vol_flags[2];
|
||||
u8 sector_size_bits;
|
||||
u8 sectors_per_clu_bits;
|
||||
u8 num_fats;
|
||||
u8 phy_drv_no;
|
||||
u8 perc_in_use;
|
||||
u8 reserved2[7];
|
||||
} BPBEX_T;
|
||||
|
||||
typedef struct {
|
||||
u8 signature1[4];
|
||||
u8 reserved1[480];
|
||||
u8 signature2[4];
|
||||
u8 free_cluster[4];
|
||||
u8 next_cluster[4];
|
||||
u8 reserved2[14];
|
||||
u8 signature3[2];
|
||||
} FSI_SECTOR_T;
|
||||
|
||||
typedef struct {
|
||||
u8 dummy[32];
|
||||
} DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 name[DOS_NAME_LENGTH];
|
||||
u8 attr;
|
||||
u8 lcase;
|
||||
u8 create_time_ms;
|
||||
u8 create_time[2];
|
||||
u8 create_date[2];
|
||||
u8 access_date[2];
|
||||
u8 start_clu_hi[2];
|
||||
u8 modify_time[2];
|
||||
u8 modify_date[2];
|
||||
u8 start_clu_lo[2];
|
||||
u8 size[4];
|
||||
} DOS_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 order;
|
||||
u8 unicode_0_4[10];
|
||||
u8 attr;
|
||||
u8 sysid;
|
||||
u8 checksum;
|
||||
u8 unicode_5_10[12];
|
||||
u8 start_clu[2];
|
||||
u8 unicode_11_12[4];
|
||||
} EXT_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 num_ext;
|
||||
u8 checksum[2];
|
||||
u8 attr[2];
|
||||
u8 reserved1[2];
|
||||
u8 create_time[2];
|
||||
u8 create_date[2];
|
||||
u8 modify_time[2];
|
||||
u8 modify_date[2];
|
||||
u8 access_time[2];
|
||||
u8 access_date[2];
|
||||
u8 create_time_ms;
|
||||
u8 modify_time_ms;
|
||||
u8 access_time_ms;
|
||||
u8 reserved2[9];
|
||||
} FILE_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 flags;
|
||||
u8 reserved1;
|
||||
u8 name_len;
|
||||
u8 name_hash[2];
|
||||
u8 reserved2[2];
|
||||
u8 valid_size[8];
|
||||
u8 reserved3[4];
|
||||
u8 start_clu[4];
|
||||
u8 size[8];
|
||||
} STRM_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 flags;
|
||||
u8 unicode_0_14[30];
|
||||
} NAME_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 flags;
|
||||
u8 reserved[18];
|
||||
u8 start_clu[4];
|
||||
u8 size[8];
|
||||
} BMAP_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 reserved1[3];
|
||||
u8 checksum[4];
|
||||
u8 reserved2[12];
|
||||
u8 start_clu[4];
|
||||
u8 size[8];
|
||||
} CASE_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u8 type;
|
||||
u8 label_len;
|
||||
u8 unicode_0_10[22];
|
||||
u8 reserved[8];
|
||||
} VOLM_DENTRY_T;
|
||||
|
||||
typedef struct {
|
||||
u32 dir;
|
||||
s32 entry;
|
||||
CHAIN_T clu;
|
||||
} UENTRY_T;
|
||||
|
||||
typedef struct __FS_STRUCT_T {
|
||||
u32 mounted;
|
||||
struct super_block *sb;
|
||||
struct semaphore v_sem;
|
||||
} FS_STRUCT_T;
|
||||
|
||||
typedef struct {
|
||||
s32 (*alloc_cluster)(struct super_block *sb, s32 num_alloc, CHAIN_T *p_chain);
|
||||
void (*free_cluster)(struct super_block *sb, CHAIN_T *p_chain, s32 do_relse);
|
||||
s32 (*count_used_clusters)(struct super_block *sb);
|
||||
|
||||
s32 (*init_dir_entry)(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u32 type,
|
||||
u32 start_clu, u64 size);
|
||||
s32 (*init_ext_entry)(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 num_entries,
|
||||
UNI_NAME_T *p_uniname, DOS_NAME_T *p_dosname);
|
||||
s32 (*find_dir_entry)(struct super_block *sb, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, s32 num_entries, DOS_NAME_T *p_dosname, u32 type);
|
||||
void (*delete_dir_entry)(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 offset, s32 num_entries);
|
||||
void (*get_uni_name_from_ext_entry)(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u16 *uniname);
|
||||
s32 (*count_ext_entries)(struct super_block *sb, CHAIN_T *p_dir, s32 entry, DENTRY_T *p_entry);
|
||||
s32 (*calc_num_entries)(UNI_NAME_T *p_uniname);
|
||||
|
||||
u32 (*get_entry_type)(DENTRY_T *p_entry);
|
||||
void (*set_entry_type)(DENTRY_T *p_entry, u32 type);
|
||||
u32 (*get_entry_attr)(DENTRY_T *p_entry);
|
||||
void (*set_entry_attr)(DENTRY_T *p_entry, u32 attr);
|
||||
u8 (*get_entry_flag)(DENTRY_T *p_entry);
|
||||
void (*set_entry_flag)(DENTRY_T *p_entry, u8 flag);
|
||||
u32 (*get_entry_clu0)(DENTRY_T *p_entry);
|
||||
void (*set_entry_clu0)(DENTRY_T *p_entry, u32 clu0);
|
||||
u64 (*get_entry_size)(DENTRY_T *p_entry);
|
||||
void (*set_entry_size)(DENTRY_T *p_entry, u64 size);
|
||||
void (*get_entry_time)(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
void (*set_entry_time)(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
} FS_FUNC_T;
|
||||
|
||||
typedef struct __FS_INFO_T {
|
||||
u32 drv;
|
||||
u32 vol_type;
|
||||
u32 vol_id;
|
||||
|
||||
u64 num_sectors;
|
||||
u32 num_clusters;
|
||||
u32 cluster_size;
|
||||
u32 cluster_size_bits;
|
||||
u32 sectors_per_clu;
|
||||
u32 sectors_per_clu_bits;
|
||||
|
||||
u32 PBR_sector;
|
||||
u32 FAT1_start_sector;
|
||||
u32 FAT2_start_sector;
|
||||
u32 root_start_sector;
|
||||
u32 data_start_sector;
|
||||
u32 num_FAT_sectors;
|
||||
|
||||
u32 root_dir;
|
||||
u32 dentries_in_root;
|
||||
u32 dentries_per_clu;
|
||||
|
||||
u32 vol_flag;
|
||||
struct buffer_head *pbr_bh;
|
||||
|
||||
u32 map_clu;
|
||||
u32 map_sectors;
|
||||
struct buffer_head **vol_amap;
|
||||
|
||||
u16 **vol_utbl;
|
||||
|
||||
u32 clu_srch_ptr;
|
||||
u32 used_clusters;
|
||||
UENTRY_T hint_uentry;
|
||||
|
||||
u32 dev_ejected;
|
||||
|
||||
FS_FUNC_T *fs_func;
|
||||
|
||||
BUF_CACHE_T FAT_cache_array[FAT_CACHE_SIZE];
|
||||
BUF_CACHE_T FAT_cache_lru_list;
|
||||
BUF_CACHE_T FAT_cache_hash_list[FAT_CACHE_HASH_SIZE];
|
||||
|
||||
BUF_CACHE_T buf_cache_array[BUF_CACHE_SIZE];
|
||||
BUF_CACHE_T buf_cache_lru_list;
|
||||
BUF_CACHE_T buf_cache_hash_list[BUF_CACHE_HASH_SIZE];
|
||||
} FS_INFO_T;
|
||||
|
||||
#define ES_2_ENTRIES 2
|
||||
#define ES_3_ENTRIES 3
|
||||
#define ES_ALL_ENTRIES 0
|
||||
|
||||
typedef struct {
|
||||
sector_t sector;
|
||||
s32 offset;
|
||||
s32 alloc_flag;
|
||||
u32 num_entries;
|
||||
|
||||
void *__buf;
|
||||
} ENTRY_SET_CACHE_T;
|
||||
|
||||
s32 ffsInit(void);
|
||||
s32 ffsShutdown(void);
|
||||
|
||||
s32 ffsMountVol(struct super_block *sb, s32 drv);
|
||||
s32 ffsUmountVol(struct super_block *sb);
|
||||
s32 ffsCheckVol(struct super_block *sb);
|
||||
s32 ffsGetVolInfo(struct super_block *sb, VOL_INFO_T *info);
|
||||
s32 ffsSyncVol(struct super_block *sb, s32 do_sync);
|
||||
|
||||
s32 ffsLookupFile(struct inode *inode, u8 *path, FILE_ID_T *fid);
|
||||
s32 ffsCreateFile(struct inode *inode, u8 *path, u8 mode, FILE_ID_T *fid);
|
||||
s32 ffsReadFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *rcount);
|
||||
s32 ffsWriteFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *wcount);
|
||||
s32 ffsTruncateFile(struct inode *inode, u64 old_size, u64 new_size);
|
||||
s32 ffsMoveFile(struct inode *old_parent_inode, FILE_ID_T *fid, struct inode *new_parent_inode, struct dentry *new_dentry);
|
||||
s32 ffsRemoveFile(struct inode *inode, FILE_ID_T *fid);
|
||||
s32 ffsSetAttr(struct inode *inode, u32 attr);
|
||||
s32 ffsGetStat(struct inode *inode, DIR_ENTRY_T *info);
|
||||
s32 ffsSetStat(struct inode *inode, DIR_ENTRY_T *info);
|
||||
s32 ffsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu);
|
||||
|
||||
s32 ffsCreateDir(struct inode *inode, u8 *path, FILE_ID_T *fid);
|
||||
s32 ffsReadDir(struct inode *inode, DIR_ENTRY_T *dir_ent);
|
||||
s32 ffsRemoveDir(struct inode *inode, FILE_ID_T *fid);
|
||||
s32 ffsRemoveEntry(struct inode *inode, FILE_ID_T *fid);
|
||||
|
||||
s32 fs_init(void);
|
||||
s32 fs_shutdown(void);
|
||||
void fs_set_vol_flags(struct super_block *sb, u32 new_flag);
|
||||
void fs_sync(struct super_block *sb, s32 do_sync);
|
||||
void fs_error(struct super_block *sb);
|
||||
|
||||
s32 clear_cluster(struct super_block *sb, u32 clu);
|
||||
s32 fat_alloc_cluster(struct super_block *sb, s32 num_alloc, CHAIN_T *p_chain);
|
||||
s32 exfat_alloc_cluster(struct super_block *sb, s32 num_alloc, CHAIN_T *p_chain);
|
||||
void fat_free_cluster(struct super_block *sb, CHAIN_T *p_chain, s32 do_relse);
|
||||
void exfat_free_cluster(struct super_block *sb, CHAIN_T *p_chain, s32 do_relse);
|
||||
u32 find_last_cluster(struct super_block *sb, CHAIN_T *p_chain);
|
||||
s32 count_num_clusters(struct super_block *sb, CHAIN_T *dir);
|
||||
s32 fat_count_used_clusters(struct super_block *sb);
|
||||
s32 exfat_count_used_clusters(struct super_block *sb);
|
||||
void exfat_chain_cont_cluster(struct super_block *sb, u32 chain, s32 len);
|
||||
|
||||
s32 load_alloc_bitmap(struct super_block *sb);
|
||||
void free_alloc_bitmap(struct super_block *sb);
|
||||
s32 set_alloc_bitmap(struct super_block *sb, u32 clu);
|
||||
s32 clr_alloc_bitmap(struct super_block *sb, u32 clu);
|
||||
u32 test_alloc_bitmap(struct super_block *sb, u32 clu);
|
||||
void sync_alloc_bitmap(struct super_block *sb);
|
||||
|
||||
s32 load_upcase_table(struct super_block *sb);
|
||||
void free_upcase_table(struct super_block *sb);
|
||||
|
||||
u32 fat_get_entry_type(DENTRY_T *p_entry);
|
||||
u32 exfat_get_entry_type(DENTRY_T *p_entry);
|
||||
void fat_set_entry_type(DENTRY_T *p_entry, u32 type);
|
||||
void exfat_set_entry_type(DENTRY_T *p_entry, u32 type);
|
||||
u32 fat_get_entry_attr(DENTRY_T *p_entry);
|
||||
u32 exfat_get_entry_attr(DENTRY_T *p_entry);
|
||||
void fat_set_entry_attr(DENTRY_T *p_entry, u32 attr);
|
||||
void exfat_set_entry_attr(DENTRY_T *p_entry, u32 attr);
|
||||
u8 fat_get_entry_flag(DENTRY_T *p_entry);
|
||||
u8 exfat_get_entry_flag(DENTRY_T *p_entry);
|
||||
void fat_set_entry_flag(DENTRY_T *p_entry, u8 flag);
|
||||
void exfat_set_entry_flag(DENTRY_T *p_entry, u8 flag);
|
||||
u32 fat_get_entry_clu0(DENTRY_T *p_entry);
|
||||
u32 exfat_get_entry_clu0(DENTRY_T *p_entry);
|
||||
void fat_set_entry_clu0(DENTRY_T *p_entry, u32 start_clu);
|
||||
void exfat_set_entry_clu0(DENTRY_T *p_entry, u32 start_clu);
|
||||
u64 fat_get_entry_size(DENTRY_T *p_entry);
|
||||
u64 exfat_get_entry_size(DENTRY_T *p_entry);
|
||||
void fat_set_entry_size(DENTRY_T *p_entry, u64 size);
|
||||
void exfat_set_entry_size(DENTRY_T *p_entry, u64 size);
|
||||
void fat_get_entry_time(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
void exfat_get_entry_time(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
void fat_set_entry_time(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
void exfat_set_entry_time(DENTRY_T *p_entry, TIMESTAMP_T *tp, u8 mode);
|
||||
s32 fat_init_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u32 type, u32 start_clu, u64 size);
|
||||
s32 exfat_init_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u32 type, u32 start_clu, u64 size);
|
||||
s32 fat_init_ext_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 num_entries, UNI_NAME_T *p_uniname, DOS_NAME_T *p_dosname);
|
||||
s32 exfat_init_ext_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 num_entries, UNI_NAME_T *p_uniname, DOS_NAME_T *p_dosname);
|
||||
void init_dos_entry(DOS_DENTRY_T *ep, u32 type, u32 start_clu, u8 tz_utc);
|
||||
void init_ext_entry(EXT_DENTRY_T *ep, s32 order, u8 chksum, u16 *uniname);
|
||||
void init_file_entry(FILE_DENTRY_T *ep, u32 type, u8 tz_utc);
|
||||
void init_strm_entry(STRM_DENTRY_T *ep, u8 flags, u32 start_clu, u64 size);
|
||||
void init_name_entry(NAME_DENTRY_T *ep, u16 *uniname);
|
||||
void fat_delete_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 order, s32 num_entries);
|
||||
void exfat_delete_dir_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, s32 order, s32 num_entries);
|
||||
|
||||
s32 find_location(struct super_block *sb, CHAIN_T *p_dir, s32 entry, sector_t *sector, s32 *offset);
|
||||
DENTRY_T *get_entry_with_sector(struct super_block *sb, sector_t sector, s32 offset);
|
||||
DENTRY_T *get_entry_in_dir(struct super_block *sb, CHAIN_T *p_dir, s32 entry, sector_t *sector);
|
||||
ENTRY_SET_CACHE_T *get_entry_set_in_dir (struct super_block *sb, CHAIN_T *p_dir, s32 entry, u32 type, DENTRY_T **file_ep);
|
||||
void release_entry_set (ENTRY_SET_CACHE_T *es);
|
||||
s32 write_whole_entry_set (struct super_block *sb, ENTRY_SET_CACHE_T *es);
|
||||
s32 write_partial_entries_in_entry_set (struct super_block *sb, ENTRY_SET_CACHE_T *es, DENTRY_T *ep, u32 count);
|
||||
s32 search_deleted_or_unused_entry(struct super_block *sb, CHAIN_T *p_dir, s32 num_entries);
|
||||
s32 find_empty_entry(struct inode *inode, CHAIN_T *p_dir, s32 num_entries);
|
||||
s32 fat_find_dir_entry(struct super_block *sb, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, s32 num_entries, DOS_NAME_T *p_dosname, u32 type);
|
||||
s32 exfat_find_dir_entry(struct super_block *sb, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, s32 num_entries, DOS_NAME_T *p_dosname, u32 type);
|
||||
s32 fat_count_ext_entries(struct super_block *sb, CHAIN_T *p_dir, s32 entry, DENTRY_T *p_entry);
|
||||
s32 exfat_count_ext_entries(struct super_block *sb, CHAIN_T *p_dir, s32 entry, DENTRY_T *p_entry);
|
||||
s32 count_dos_name_entries(struct super_block *sb, CHAIN_T *p_dir, u32 type);
|
||||
void update_dir_checksum(struct super_block *sb, CHAIN_T *p_dir, s32 entry);
|
||||
void update_dir_checksum_with_entry_set (struct super_block *sb, ENTRY_SET_CACHE_T *es);
|
||||
BOOL is_dir_empty(struct super_block *sb, CHAIN_T *p_dir);
|
||||
|
||||
s32 get_num_entries_and_dos_name(struct super_block *sb, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, s32 *entries, DOS_NAME_T *p_dosname);
|
||||
void get_uni_name_from_dos_entry(struct super_block *sb, DOS_DENTRY_T *ep, UNI_NAME_T *p_uniname, u8 mode);
|
||||
void fat_get_uni_name_from_ext_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u16 *uniname);
|
||||
void exfat_get_uni_name_from_ext_entry(struct super_block *sb, CHAIN_T *p_dir, s32 entry, u16 *uniname);
|
||||
s32 extract_uni_name_from_ext_entry(EXT_DENTRY_T *ep, u16 *uniname, s32 order);
|
||||
s32 extract_uni_name_from_name_entry(NAME_DENTRY_T *ep, u16 *uniname, s32 order);
|
||||
s32 fat_generate_dos_name(struct super_block *sb, CHAIN_T *p_dir, DOS_NAME_T *p_dosname);
|
||||
void fat_attach_count_to_dos_name(u8 *dosname, s32 count);
|
||||
s32 fat_calc_num_entries(UNI_NAME_T *p_uniname);
|
||||
s32 exfat_calc_num_entries(UNI_NAME_T *p_uniname);
|
||||
u8 calc_checksum_1byte(void *data, s32 len, u8 chksum);
|
||||
u16 calc_checksum_2byte(void *data, s32 len, u16 chksum, s32 type);
|
||||
u32 calc_checksum_4byte(void *data, s32 len, u32 chksum, s32 type);
|
||||
|
||||
s32 resolve_path(struct inode *inode, u8 *path, CHAIN_T *p_dir, UNI_NAME_T *p_uniname);
|
||||
s32 resolve_name(u8 *name, u8 **arg);
|
||||
|
||||
s32 fat16_mount(struct super_block *sb, PBR_SECTOR_T *p_pbr);
|
||||
s32 fat32_mount(struct super_block *sb, PBR_SECTOR_T *p_pbr);
|
||||
s32 exfat_mount(struct super_block *sb, PBR_SECTOR_T *p_pbr);
|
||||
s32 create_dir(struct inode *inode, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, FILE_ID_T *fid);
|
||||
s32 create_file(struct inode *inode, CHAIN_T *p_dir, UNI_NAME_T *p_uniname, u8 mode, FILE_ID_T *fid);
|
||||
void remove_file(struct inode *inode, CHAIN_T *p_dir, s32 entry);
|
||||
s32 rename_file(struct inode *inode, CHAIN_T *p_dir, s32 old_entry, UNI_NAME_T *p_uniname, FILE_ID_T *fid);
|
||||
s32 move_file(struct inode *inode, CHAIN_T *p_olddir, s32 oldentry, CHAIN_T *p_newdir, UNI_NAME_T *p_uniname, FILE_ID_T *fid);
|
||||
|
||||
s32 sector_read(struct super_block *sb, sector_t sec, struct buffer_head **bh, s32 read);
|
||||
s32 sector_write(struct super_block *sb, sector_t sec, struct buffer_head *bh, s32 sync);
|
||||
s32 multi_sector_read(struct super_block *sb, sector_t sec, struct buffer_head **bh, s32 num_secs, s32 read);
|
||||
s32 multi_sector_write(struct super_block *sb, sector_t sec, struct buffer_head *bh, s32 num_secs, s32 sync);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
480
fs/exfat/exfat_api.c
Normal file
480
fs/exfat/exfat_api.c
Normal file
@@ -0,0 +1,480 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include <linux/version.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/init.h>
|
||||
|
||||
#include "exfat_version.h"
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
#include "exfat_oal.h"
|
||||
|
||||
#include "exfat_part.h"
|
||||
#include "exfat_nls.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat_super.h"
|
||||
#include "exfat.h"
|
||||
|
||||
extern FS_STRUCT_T fs_struct[];
|
||||
|
||||
extern struct semaphore z_sem;
|
||||
|
||||
s32 FsInit(void)
|
||||
{
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < MAX_DRIVE; i++) {
|
||||
fs_struct[i].mounted = FALSE;
|
||||
fs_struct[i].sb = NULL;
|
||||
sm_init(&(fs_struct[i].v_sem));
|
||||
}
|
||||
|
||||
return(ffsInit());
|
||||
}
|
||||
|
||||
s32 FsShutdown(void)
|
||||
{
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < MAX_DRIVE; i++) {
|
||||
if (!fs_struct[i].mounted) continue;
|
||||
|
||||
ffsUmountVol(fs_struct[i].sb);
|
||||
}
|
||||
|
||||
return(ffsShutdown());
|
||||
}
|
||||
|
||||
s32 FsMountVol(struct super_block *sb)
|
||||
{
|
||||
s32 err, drv;
|
||||
|
||||
sm_P(&z_sem);
|
||||
|
||||
for (drv = 0; drv < MAX_DRIVE; drv++) {
|
||||
if (!fs_struct[drv].mounted) break;
|
||||
}
|
||||
|
||||
if (drv >= MAX_DRIVE) {
|
||||
err = FFS_ERROR;
|
||||
goto ret_unlock;
|
||||
}
|
||||
|
||||
sm_P(&(fs_struct[drv].v_sem));
|
||||
|
||||
err = buf_init(sb);
|
||||
if (!err) {
|
||||
err = ffsMountVol(sb, drv);
|
||||
}
|
||||
|
||||
sm_V(&(fs_struct[drv].v_sem));
|
||||
|
||||
if (!err) {
|
||||
fs_struct[drv].mounted = TRUE;
|
||||
fs_struct[drv].sb = sb;
|
||||
} else {
|
||||
buf_shutdown(sb);
|
||||
}
|
||||
ret_unlock:
|
||||
sm_V(&z_sem);
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsUmountVol(struct super_block *sb)
|
||||
{
|
||||
s32 err;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&z_sem);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsUmountVol(sb);
|
||||
buf_shutdown(sb);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
fs_struct[p_fs->drv].mounted = FALSE;
|
||||
fs_struct[p_fs->drv].sb = NULL;
|
||||
|
||||
sm_V(&z_sem);
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsGetVolInfo(struct super_block *sb, VOL_INFO_T *info)
|
||||
{
|
||||
s32 err;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (info == NULL) return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsGetVolInfo(sb, info);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsSyncVol(struct super_block *sb, s32 do_sync)
|
||||
{
|
||||
s32 err;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsSyncVol(sb, do_sync);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsLookupFile(struct inode *inode, u8 *path, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if ((fid == NULL) || (path == NULL) || (STRLEN(path) == 0))
|
||||
return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsLookupFile(inode, path, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsCreateFile(struct inode *inode, u8 *path, u8 mode, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if ((fid == NULL) || (path == NULL) || (STRLEN(path) == 0))
|
||||
return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsCreateFile(inode, path, mode, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsReadFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *rcount)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
if (buffer == NULL) return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsReadFile(inode, fid, buffer, count, rcount);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsWriteFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *wcount)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
if (buffer == NULL) return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsWriteFile(inode, fid, buffer, count, wcount);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsTruncateFile(struct inode *inode, u64 old_size, u64 new_size)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
PRINTK("FsTruncateFile entered (inode %p size %llu)\n", inode, new_size);
|
||||
|
||||
err = ffsTruncateFile(inode, old_size, new_size);
|
||||
|
||||
PRINTK("FsTruncateFile exitted (%d)\n", err);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsMoveFile(struct inode *old_parent_inode, FILE_ID_T *fid, struct inode *new_parent_inode, struct dentry *new_dentry)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = old_parent_inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsMoveFile(old_parent_inode, fid, new_parent_inode, new_dentry);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsRemoveFile(struct inode *inode, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsRemoveFile(inode, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsSetAttr(struct inode *inode, u32 attr)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsSetAttr(inode, attr);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsReadStat(struct inode *inode, DIR_ENTRY_T *info)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsGetStat(inode, info);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsWriteStat(struct inode *inode, DIR_ENTRY_T *info)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
PRINTK("FsWriteStat entered (inode %p info %p\n", inode, info);
|
||||
|
||||
err = ffsSetStat(inode, info);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
PRINTK("FsWriteStat exited (%d)\n", err);
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (clu == NULL) return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsMapCluster(inode, clu_offset, clu);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsCreateDir(struct inode *inode, u8 *path, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if ((fid == NULL) || (path == NULL) || (STRLEN(path) == 0))
|
||||
return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsCreateDir(inode, path, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsReadDir(struct inode *inode, DIR_ENTRY_T *dir_entry)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (dir_entry == NULL) return(FFS_ERROR);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsReadDir(inode, dir_entry);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsRemoveDir(struct inode *inode, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsRemoveDir(inode, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
s32 FsRemoveEntry(struct inode *inode, FILE_ID_T *fid)
|
||||
{
|
||||
s32 err;
|
||||
struct super_block *sb = inode->i_sb;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (fid == NULL) return(FFS_INVALIDFID);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
err = ffsRemoveEntry(inode, fid);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return(err);
|
||||
}
|
||||
|
||||
|
||||
|
||||
EXPORT_SYMBOL(FsMountVol);
|
||||
EXPORT_SYMBOL(FsUmountVol);
|
||||
EXPORT_SYMBOL(FsGetVolInfo);
|
||||
EXPORT_SYMBOL(FsSyncVol);
|
||||
EXPORT_SYMBOL(FsLookupFile);
|
||||
EXPORT_SYMBOL(FsCreateFile);
|
||||
EXPORT_SYMBOL(FsReadFile);
|
||||
EXPORT_SYMBOL(FsWriteFile);
|
||||
EXPORT_SYMBOL(FsTruncateFile);
|
||||
EXPORT_SYMBOL(FsMoveFile);
|
||||
EXPORT_SYMBOL(FsRemoveFile);
|
||||
EXPORT_SYMBOL(FsSetAttr);
|
||||
EXPORT_SYMBOL(FsReadStat);
|
||||
EXPORT_SYMBOL(FsWriteStat);
|
||||
EXPORT_SYMBOL(FsMapCluster);
|
||||
EXPORT_SYMBOL(FsCreateDir);
|
||||
EXPORT_SYMBOL(FsReadDir);
|
||||
EXPORT_SYMBOL(FsRemoveDir);
|
||||
EXPORT_SYMBOL(FsRemoveEntry);
|
||||
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
s32 FsReleaseCache(struct super_block *sb)
|
||||
{
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
FAT_release_all(sb);
|
||||
buf_release_all(sb);
|
||||
|
||||
sm_V(&(fs_struct[p_fs->drv].v_sem));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
EXPORT_SYMBOL(FsReleaseCache);
|
||||
#endif
|
||||
|
||||
static int __init init_exfat_core(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
printk(KERN_INFO "exFAT: Core Version %s\n", EXFAT_VERSION);
|
||||
|
||||
err = FsInit();
|
||||
if (err) {
|
||||
if (err == FFS_MEMORYERR)
|
||||
return -ENOMEM;
|
||||
else
|
||||
return -EIO;
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void __exit exit_exfat_core(void)
|
||||
{
|
||||
FsShutdown();
|
||||
}
|
||||
|
||||
module_init(init_exfat_core);
|
||||
module_exit(exit_exfat_core);
|
||||
|
||||
MODULE_LICENSE("GPL");
|
||||
176
fs/exfat/exfat_api.h
Normal file
176
fs/exfat/exfat_api.h
Normal file
@@ -0,0 +1,176 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_API_H
|
||||
#define _EXFAT_API_H
|
||||
|
||||
#include <linux/fs.h>
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*----------------------------------------------------------------------*/
|
||||
/* Constant & Macro Definitions */
|
||||
/*----------------------------------------------------------------------*/
|
||||
|
||||
#define EXFAT_SUPER_MAGIC (0x2011BAB0L)
|
||||
#define EXFAT_ROOT_INO 1
|
||||
|
||||
/* FAT types */
|
||||
#define FAT12 0x01 /* FAT12 */
|
||||
#define FAT16 0x0E /* Win95 FAT16 (LBA) */
|
||||
#define FAT32 0x0C /* Win95 FAT32 (LBA) */
|
||||
#define EXFAT 0x07 /* exFAT */
|
||||
|
||||
/* file name lengths */
|
||||
#define MAX_CHARSET_SIZE 3 /* max size of multi-byte character */
|
||||
#define MAX_PATH_DEPTH 15 /* max depth of path name */
|
||||
#define MAX_NAME_LENGTH 256 /* max len of file name including NULL */
|
||||
#define MAX_PATH_LENGTH 260 /* max len of path name including NULL */
|
||||
#define DOS_NAME_LENGTH 11 /* DOS file name length excluding NULL */
|
||||
#define DOS_PATH_LENGTH 80 /* DOS path name length excluding NULL */
|
||||
|
||||
/* file attributes */
|
||||
#define ATTR_NORMAL 0x0000
|
||||
#define ATTR_READONLY 0x0001
|
||||
#define ATTR_HIDDEN 0x0002
|
||||
#define ATTR_SYSTEM 0x0004
|
||||
#define ATTR_VOLUME 0x0008
|
||||
#define ATTR_SUBDIR 0x0010
|
||||
#define ATTR_ARCHIVE 0x0020
|
||||
#define ATTR_SYMLINK 0x0040
|
||||
#define ATTR_EXTEND 0x000F
|
||||
#define ATTR_RWMASK 0x007E
|
||||
|
||||
/* file creation modes */
|
||||
#define FM_REGULAR 0x00
|
||||
#define FM_SYMLINK 0x40
|
||||
|
||||
/* return values */
|
||||
#define FFS_SUCCESS 0
|
||||
#define FFS_MEDIAERR 1
|
||||
#define FFS_FORMATERR 2
|
||||
#define FFS_MOUNTED 3
|
||||
#define FFS_NOTMOUNTED 4
|
||||
#define FFS_ALIGNMENTERR 5
|
||||
#define FFS_SEMAPHOREERR 6
|
||||
#define FFS_INVALIDPATH 7
|
||||
#define FFS_INVALIDFID 8
|
||||
#define FFS_NOTFOUND 9
|
||||
#define FFS_FILEEXIST 10
|
||||
#define FFS_PERMISSIONERR 11
|
||||
#define FFS_NOTOPENED 12
|
||||
#define FFS_MAXOPENED 13
|
||||
#define FFS_FULL 14
|
||||
#define FFS_EOF 15
|
||||
#define FFS_DIRBUSY 16
|
||||
#define FFS_MEMORYERR 17
|
||||
#define FFS_NAMETOOLONG 18
|
||||
#define FFS_ERROR 19
|
||||
|
||||
typedef struct {
|
||||
u16 Year;
|
||||
u16 Month;
|
||||
u16 Day;
|
||||
u16 Hour;
|
||||
u16 Minute;
|
||||
u16 Second;
|
||||
u16 MilliSecond;
|
||||
} DATE_TIME_T;
|
||||
|
||||
typedef struct {
|
||||
u32 Offset;
|
||||
u32 Size;
|
||||
} PART_INFO_T;
|
||||
|
||||
typedef struct {
|
||||
u32 SecSize;
|
||||
u32 DevSize;
|
||||
} DEV_INFO_T;
|
||||
|
||||
typedef struct {
|
||||
u32 FatType;
|
||||
u32 ClusterSize;
|
||||
u32 NumClusters;
|
||||
u32 FreeClusters;
|
||||
u32 UsedClusters;
|
||||
} VOL_INFO_T;
|
||||
|
||||
typedef struct {
|
||||
u32 dir;
|
||||
s32 size;
|
||||
u8 flags;
|
||||
} CHAIN_T;
|
||||
|
||||
typedef struct {
|
||||
CHAIN_T dir;
|
||||
s32 entry;
|
||||
u32 type;
|
||||
u32 attr;
|
||||
u32 start_clu;
|
||||
u64 size;
|
||||
u8 flags;
|
||||
s64 rwoffset;
|
||||
s32 hint_last_off;
|
||||
u32 hint_last_clu;
|
||||
} FILE_ID_T;
|
||||
|
||||
typedef struct {
|
||||
s8 Name[MAX_NAME_LENGTH *MAX_CHARSET_SIZE];
|
||||
s8 ShortName[DOS_NAME_LENGTH + 2];
|
||||
u32 Attr;
|
||||
u64 Size;
|
||||
u32 NumSubdirs;
|
||||
DATE_TIME_T CreateTimestamp;
|
||||
DATE_TIME_T ModifyTimestamp;
|
||||
DATE_TIME_T AccessTimestamp;
|
||||
} DIR_ENTRY_T;
|
||||
|
||||
s32 FsInit(void);
|
||||
s32 FsShutdown(void);
|
||||
|
||||
s32 FsMountVol(struct super_block *sb);
|
||||
s32 FsUmountVol(struct super_block *sb);
|
||||
s32 FsGetVolInfo(struct super_block *sb, VOL_INFO_T *info);
|
||||
s32 FsSyncVol(struct super_block *sb, s32 do_sync);
|
||||
|
||||
s32 FsLookupFile(struct inode *inode, u8 *path, FILE_ID_T *fid);
|
||||
s32 FsCreateFile(struct inode *inode, u8 *path, u8 mode, FILE_ID_T *fid);
|
||||
s32 FsReadFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *rcount);
|
||||
s32 FsWriteFile(struct inode *inode, FILE_ID_T *fid, void *buffer, u64 count, u64 *wcount);
|
||||
s32 FsTruncateFile(struct inode *inode, u64 old_size, u64 new_size);
|
||||
s32 FsMoveFile(struct inode *old_parent_inode, FILE_ID_T *fid, struct inode *new_parent_inode, struct dentry *new_dentry);
|
||||
s32 FsRemoveFile(struct inode *inode, FILE_ID_T *fid);
|
||||
s32 FsSetAttr(struct inode *inode, u32 attr);
|
||||
s32 FsReadStat(struct inode *inode, DIR_ENTRY_T *info);
|
||||
s32 FsWriteStat(struct inode *inode, DIR_ENTRY_T *info);
|
||||
s32 FsMapCluster(struct inode *inode, s32 clu_offset, u32 *clu);
|
||||
|
||||
s32 FsCreateDir(struct inode *inode, u8 *path, FILE_ID_T *fid);
|
||||
s32 FsReadDir(struct inode *inode, DIR_ENTRY_T *dir_entry);
|
||||
s32 FsRemoveDir(struct inode *inode, FILE_ID_T *fid);
|
||||
s32 FsRemoveEntry(struct inode *inode, FILE_ID_T *fid);
|
||||
|
||||
s32 FsReleaseCache(struct super_block *sb);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
195
fs/exfat/exfat_blkdev.c
Normal file
195
fs/exfat/exfat_blkdev.c
Normal file
@@ -0,0 +1,195 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include <linux/blkdev.h>
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_blkdev.h"
|
||||
#include "exfat_data.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat_super.h"
|
||||
|
||||
s32 bdev_init(void)
|
||||
{
|
||||
return (FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 bdev_shutdown(void)
|
||||
{
|
||||
return (FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 bdev_open(struct super_block *sb)
|
||||
{
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
|
||||
if (p_bd->opened)
|
||||
return FFS_SUCCESS;
|
||||
|
||||
p_bd->sector_size = bdev_logical_block_size(sb->s_bdev);
|
||||
p_bd->sector_size_bits = my_log2(p_bd->sector_size);
|
||||
p_bd->sector_size_mask = p_bd->sector_size - 1;
|
||||
p_bd->num_sectors = i_size_read(sb->s_bdev->bd_inode) >> p_bd->sector_size_bits;
|
||||
|
||||
p_bd->opened = TRUE;
|
||||
|
||||
return (FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 bdev_close(struct super_block *sb)
|
||||
{
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
|
||||
if (!p_bd->opened)
|
||||
return (FFS_SUCCESS);
|
||||
|
||||
p_bd->opened = FALSE;
|
||||
return (FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 bdev_read(struct super_block *sb, sector_t secno, struct buffer_head **bh, u32 num_secs, s32 read)
|
||||
{
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
struct exfat_sb_info *sbi = EXFAT_SB(sb);
|
||||
long flags = sbi->debug_flags;
|
||||
|
||||
if (flags & EXFAT_DEBUGFLAGS_ERROR_RW)
|
||||
return (FFS_MEDIAERR);
|
||||
#endif
|
||||
|
||||
if (!p_bd->opened)
|
||||
return (FFS_MEDIAERR);
|
||||
|
||||
if (*bh) __brelse(*bh);
|
||||
|
||||
if (read)
|
||||
*bh = __bread(sb->s_bdev, secno, num_secs << p_bd->sector_size_bits);
|
||||
else
|
||||
*bh = __getblk(sb->s_bdev, secno, num_secs << p_bd->sector_size_bits);
|
||||
|
||||
if (*bh)
|
||||
return (FFS_SUCCESS);
|
||||
|
||||
WARN(!p_fs->dev_ejected,
|
||||
"[EXFAT] No bh, device seems wrong or to be ejected.\n");
|
||||
|
||||
return (FFS_MEDIAERR);
|
||||
}
|
||||
|
||||
s32 bdev_write(struct super_block *sb, sector_t secno, struct buffer_head *bh, u32 num_secs, s32 sync)
|
||||
{
|
||||
s32 count;
|
||||
struct buffer_head *bh2;
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
struct exfat_sb_info *sbi = EXFAT_SB(sb);
|
||||
long flags = sbi->debug_flags;
|
||||
|
||||
if (flags & EXFAT_DEBUGFLAGS_ERROR_RW)
|
||||
return (FFS_MEDIAERR);
|
||||
#endif
|
||||
|
||||
if (!p_bd->opened)
|
||||
return (FFS_MEDIAERR);
|
||||
|
||||
if (secno == bh->b_blocknr) {
|
||||
set_buffer_uptodate(bh);
|
||||
mark_buffer_dirty(bh);
|
||||
|
||||
if (sync && (sync_dirty_buffer(bh) != 0))
|
||||
return (FFS_MEDIAERR);
|
||||
} else {
|
||||
count = num_secs << p_bd->sector_size_bits;
|
||||
|
||||
bh2 = __getblk(sb->s_bdev, secno, count);
|
||||
|
||||
if (bh2 == NULL)
|
||||
goto no_bh;
|
||||
|
||||
lock_buffer(bh2);
|
||||
memcpy(bh2->b_data, bh->b_data, count);
|
||||
set_buffer_uptodate(bh2);
|
||||
mark_buffer_dirty(bh2);
|
||||
unlock_buffer(bh2);
|
||||
if (sync && (sync_dirty_buffer(bh2) != 0)) {
|
||||
__brelse(bh2);
|
||||
goto no_bh;
|
||||
}
|
||||
__brelse(bh2);
|
||||
}
|
||||
|
||||
return (FFS_SUCCESS);
|
||||
|
||||
no_bh:
|
||||
WARN(!p_fs->dev_ejected,
|
||||
"[EXFAT] No bh, device seems wrong or to be ejected.\n");
|
||||
|
||||
return (FFS_MEDIAERR);
|
||||
}
|
||||
|
||||
s32 bdev_sync(struct super_block *sb)
|
||||
{
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
struct exfat_sb_info *sbi = EXFAT_SB(sb);
|
||||
long flags = sbi->debug_flags;
|
||||
|
||||
if (flags & EXFAT_DEBUGFLAGS_ERROR_RW)
|
||||
return (FFS_MEDIAERR);
|
||||
#endif
|
||||
|
||||
if (!p_bd->opened)
|
||||
return (FFS_MEDIAERR);
|
||||
|
||||
return sync_blockdev(sb->s_bdev);
|
||||
}
|
||||
|
||||
s32 bdev_reada(struct super_block *sb, sector_t secno, u32 num_secs)
|
||||
{
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
u32 sects_per_page = (PAGE_SIZE >> sb->s_blocksize_bits);
|
||||
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38)
|
||||
struct blk_plug plug;
|
||||
#endif
|
||||
u32 i;
|
||||
|
||||
if (!p_bd->opened)
|
||||
return (FFS_MEDIAERR);
|
||||
|
||||
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38)
|
||||
blk_start_plug(&plug);
|
||||
#endif
|
||||
|
||||
for (i = 0; i < num_secs; i++) {
|
||||
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38)
|
||||
if (i && !(i & (sects_per_page - 1)))
|
||||
blk_finish_plug(&plug);
|
||||
#endif
|
||||
sb_breadahead(sb, secno + i);
|
||||
}
|
||||
#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,38)
|
||||
blk_finish_plug(&plug);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
47
fs/exfat/exfat_blkdev.h
Normal file
47
fs/exfat/exfat_blkdev.h
Normal file
@@ -0,0 +1,47 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_BLKDEV_H
|
||||
#define _EXFAT_BLKDEV_H
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
typedef struct __BD_INFO_T {
|
||||
s32 sector_size;
|
||||
s32 sector_size_bits;
|
||||
s32 sector_size_mask;
|
||||
s32 num_sectors;
|
||||
BOOL opened;
|
||||
} BD_INFO_T;
|
||||
|
||||
s32 bdev_init(void);
|
||||
s32 bdev_shutdown(void);
|
||||
s32 bdev_open(struct super_block *sb);
|
||||
s32 bdev_close(struct super_block *sb);
|
||||
s32 bdev_read(struct super_block *sb, sector_t secno, struct buffer_head **bh, u32 num_secs, s32 read);
|
||||
s32 bdev_write(struct super_block *sb, sector_t secno, struct buffer_head *bh, u32 num_secs, s32 sync);
|
||||
s32 bdev_sync(struct super_block *sb);
|
||||
s32 bdev_reada(struct super_block *sb, sector_t secno, u32 num_secs);
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
772
fs/exfat/exfat_cache.c
Normal file
772
fs/exfat/exfat_cache.c
Normal file
@@ -0,0 +1,772 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
|
||||
#include "exfat_cache.h"
|
||||
#include "exfat_super.h"
|
||||
#include "exfat.h"
|
||||
|
||||
extern FS_STRUCT_T fs_struct[];
|
||||
|
||||
#define sm_P(s)
|
||||
#define sm_V(s)
|
||||
|
||||
static s32 __FAT_read(struct super_block *sb, u32 loc, u32 *content);
|
||||
static s32 __FAT_write(struct super_block *sb, u32 loc, u32 content);
|
||||
|
||||
static BUF_CACHE_T *FAT_cache_find(struct super_block *sb, sector_t sec);
|
||||
static BUF_CACHE_T *FAT_cache_get(struct super_block *sb, sector_t sec);
|
||||
static void FAT_cache_insert_hash(struct super_block *sb, BUF_CACHE_T *bp);
|
||||
static void FAT_cache_remove_hash(BUF_CACHE_T *bp);
|
||||
|
||||
static u8 *__buf_getblk(struct super_block *sb, sector_t sec);
|
||||
|
||||
static BUF_CACHE_T *buf_cache_find(struct super_block *sb, sector_t sec);
|
||||
static BUF_CACHE_T *buf_cache_get(struct super_block *sb, sector_t sec);
|
||||
static void buf_cache_insert_hash(struct super_block *sb, BUF_CACHE_T *bp);
|
||||
static void buf_cache_remove_hash(BUF_CACHE_T *bp);
|
||||
|
||||
static void push_to_mru(BUF_CACHE_T *bp, BUF_CACHE_T *list);
|
||||
static void push_to_lru(BUF_CACHE_T *bp, BUF_CACHE_T *list);
|
||||
static void move_to_mru(BUF_CACHE_T *bp, BUF_CACHE_T *list);
|
||||
static void move_to_lru(BUF_CACHE_T *bp, BUF_CACHE_T *list);
|
||||
|
||||
s32 buf_init(struct super_block *sb)
|
||||
{
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
s32 i;
|
||||
|
||||
p_fs->FAT_cache_lru_list.next = p_fs->FAT_cache_lru_list.prev = &p_fs->FAT_cache_lru_list;
|
||||
|
||||
for (i = 0; i < FAT_CACHE_SIZE; i++) {
|
||||
p_fs->FAT_cache_array[i].drv = -1;
|
||||
p_fs->FAT_cache_array[i].sec = ~0;
|
||||
p_fs->FAT_cache_array[i].flag = 0;
|
||||
p_fs->FAT_cache_array[i].buf_bh = NULL;
|
||||
p_fs->FAT_cache_array[i].prev = p_fs->FAT_cache_array[i].next = NULL;
|
||||
push_to_mru(&(p_fs->FAT_cache_array[i]), &p_fs->FAT_cache_lru_list);
|
||||
}
|
||||
|
||||
p_fs->buf_cache_lru_list.next = p_fs->buf_cache_lru_list.prev = &p_fs->buf_cache_lru_list;
|
||||
|
||||
for (i = 0; i < BUF_CACHE_SIZE; i++) {
|
||||
p_fs->buf_cache_array[i].drv = -1;
|
||||
p_fs->buf_cache_array[i].sec = ~0;
|
||||
p_fs->buf_cache_array[i].flag = 0;
|
||||
p_fs->buf_cache_array[i].buf_bh = NULL;
|
||||
p_fs->buf_cache_array[i].prev = p_fs->buf_cache_array[i].next = NULL;
|
||||
push_to_mru(&(p_fs->buf_cache_array[i]), &p_fs->buf_cache_lru_list);
|
||||
}
|
||||
|
||||
for (i = 0; i < FAT_CACHE_HASH_SIZE; i++) {
|
||||
p_fs->FAT_cache_hash_list[i].drv = -1;
|
||||
p_fs->FAT_cache_hash_list[i].sec = ~0;
|
||||
p_fs->FAT_cache_hash_list[i].hash_next = p_fs->FAT_cache_hash_list[i].hash_prev = &(p_fs->FAT_cache_hash_list[i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < FAT_CACHE_SIZE; i++) {
|
||||
FAT_cache_insert_hash(sb, &(p_fs->FAT_cache_array[i]));
|
||||
}
|
||||
|
||||
for (i = 0; i < BUF_CACHE_HASH_SIZE; i++) {
|
||||
p_fs->buf_cache_hash_list[i].drv = -1;
|
||||
p_fs->buf_cache_hash_list[i].sec = ~0;
|
||||
p_fs->buf_cache_hash_list[i].hash_next = p_fs->buf_cache_hash_list[i].hash_prev = &(p_fs->buf_cache_hash_list[i]);
|
||||
}
|
||||
|
||||
for (i = 0; i < BUF_CACHE_SIZE; i++) {
|
||||
buf_cache_insert_hash(sb, &(p_fs->buf_cache_array[i]));
|
||||
}
|
||||
|
||||
return(FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 buf_shutdown(struct super_block *sb)
|
||||
{
|
||||
return(FFS_SUCCESS);
|
||||
}
|
||||
|
||||
s32 FAT_read(struct super_block *sb, u32 loc, u32 *content)
|
||||
{
|
||||
s32 ret;
|
||||
|
||||
sm_P(&f_sem);
|
||||
|
||||
ret = __FAT_read(sb, loc, content);
|
||||
|
||||
sm_V(&f_sem);
|
||||
|
||||
return(ret);
|
||||
}
|
||||
|
||||
s32 FAT_write(struct super_block *sb, u32 loc, u32 content)
|
||||
{
|
||||
s32 ret;
|
||||
|
||||
sm_P(&f_sem);
|
||||
|
||||
ret = __FAT_write(sb, loc, content);
|
||||
|
||||
sm_V(&f_sem);
|
||||
|
||||
return(ret);
|
||||
}
|
||||
|
||||
static s32 __FAT_read(struct super_block *sb, u32 loc, u32 *content)
|
||||
{
|
||||
s32 off;
|
||||
u32 _content;
|
||||
sector_t sec;
|
||||
u8 *fat_sector, *fat_entry;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
|
||||
if (p_fs->vol_type == FAT12) {
|
||||
sec = p_fs->FAT1_start_sector + ((loc + (loc >> 1)) >> p_bd->sector_size_bits);
|
||||
off = (loc + (loc >> 1)) & p_bd->sector_size_mask;
|
||||
|
||||
if (off == (p_bd->sector_size-1)) {
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
_content = (u32) fat_sector[off];
|
||||
|
||||
fat_sector = FAT_getblk(sb, ++sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
_content |= (u32) fat_sector[0] << 8;
|
||||
} else {
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
_content = GET16(fat_entry);
|
||||
}
|
||||
|
||||
if (loc & 1) _content >>= 4;
|
||||
|
||||
_content &= 0x00000FFF;
|
||||
|
||||
if (_content >= CLUSTER_16(0x0FF8)) {
|
||||
*content = CLUSTER_32(~0);
|
||||
return 0;
|
||||
} else {
|
||||
*content = CLUSTER_32(_content);
|
||||
return 0;
|
||||
}
|
||||
} else if (p_fs->vol_type == FAT16) {
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-1));
|
||||
off = (loc << 1) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if
|
||||
(!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
|
||||
_content = GET16_A(fat_entry);
|
||||
|
||||
_content &= 0x0000FFFF;
|
||||
|
||||
if (_content >= CLUSTER_16(0xFFF8)) {
|
||||
*content = CLUSTER_32(~0);
|
||||
return 0;
|
||||
} else {
|
||||
*content = CLUSTER_32(_content);
|
||||
return 0;
|
||||
}
|
||||
} else if (p_fs->vol_type == FAT32) {
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-2));
|
||||
off = (loc << 2) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
|
||||
_content = GET32_A(fat_entry);
|
||||
|
||||
_content &= 0x0FFFFFFF;
|
||||
|
||||
if (_content >= CLUSTER_32(0x0FFFFFF8)) {
|
||||
*content = CLUSTER_32(~0);
|
||||
return 0;
|
||||
} else {
|
||||
*content = CLUSTER_32(_content);
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-2));
|
||||
off = (loc << 2) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
_content = GET32_A(fat_entry);
|
||||
|
||||
if (_content >= CLUSTER_32(0xFFFFFFF8)) {
|
||||
*content = CLUSTER_32(~0);
|
||||
return 0;
|
||||
} else {
|
||||
*content = CLUSTER_32(_content);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
*content = CLUSTER_32(~0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static s32 __FAT_write(struct super_block *sb, u32 loc, u32 content)
|
||||
{
|
||||
s32 off;
|
||||
sector_t sec;
|
||||
u8 *fat_sector, *fat_entry;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
BD_INFO_T *p_bd = &(EXFAT_SB(sb)->bd_info);
|
||||
|
||||
if (p_fs->vol_type == FAT12) {
|
||||
|
||||
content &= 0x00000FFF;
|
||||
|
||||
sec = p_fs->FAT1_start_sector + ((loc + (loc >> 1)) >> p_bd->sector_size_bits);
|
||||
off = (loc + (loc >> 1)) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
if (loc & 1) {
|
||||
|
||||
content <<= 4;
|
||||
|
||||
if (off == (p_bd->sector_size-1)) {
|
||||
fat_sector[off] = (u8)(content | (fat_sector[off] & 0x0F));
|
||||
FAT_modify(sb, sec);
|
||||
|
||||
fat_sector = FAT_getblk(sb, ++sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_sector[0] = (u8)(content >> 8);
|
||||
} else {
|
||||
fat_entry = &(fat_sector[off]);
|
||||
content |= GET16(fat_entry) & 0x000F;
|
||||
|
||||
SET16(fat_entry, content);
|
||||
}
|
||||
} else {
|
||||
fat_sector[off] = (u8)(content);
|
||||
|
||||
if (off == (p_bd->sector_size-1)) {
|
||||
fat_sector[off] = (u8)(content);
|
||||
FAT_modify(sb, sec);
|
||||
|
||||
fat_sector = FAT_getblk(sb, ++sec);
|
||||
fat_sector[0] = (u8)((fat_sector[0] & 0xF0) | (content >> 8));
|
||||
} else {
|
||||
fat_entry = &(fat_sector[off]);
|
||||
content |= GET16(fat_entry) & 0xF000;
|
||||
|
||||
SET16(fat_entry, content);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
else if (p_fs->vol_type == FAT16) {
|
||||
|
||||
content &= 0x0000FFFF;
|
||||
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-1));
|
||||
off = (loc << 1) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
|
||||
SET16_A(fat_entry, content);
|
||||
}
|
||||
|
||||
else if (p_fs->vol_type == FAT32) {
|
||||
|
||||
content &= 0x0FFFFFFF;
|
||||
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-2));
|
||||
off = (loc << 2) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
|
||||
content |= GET32_A(fat_entry) & 0xF0000000;
|
||||
|
||||
SET32_A(fat_entry, content);
|
||||
}
|
||||
|
||||
else {
|
||||
|
||||
sec = p_fs->FAT1_start_sector + (loc >> (p_bd->sector_size_bits-2));
|
||||
off = (loc << 2) & p_bd->sector_size_mask;
|
||||
|
||||
fat_sector = FAT_getblk(sb, sec);
|
||||
if (!fat_sector)
|
||||
return -1;
|
||||
|
||||
fat_entry = &(fat_sector[off]);
|
||||
|
||||
SET32_A(fat_entry, content);
|
||||
}
|
||||
|
||||
FAT_modify(sb, sec);
|
||||
return 0;
|
||||
}
|
||||
|
||||
u8 *FAT_getblk(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
bp = FAT_cache_find(sb, sec);
|
||||
if (bp != NULL) {
|
||||
move_to_mru(bp, &p_fs->FAT_cache_lru_list);
|
||||
return(bp->buf_bh->b_data);
|
||||
}
|
||||
|
||||
bp = FAT_cache_get(sb, sec);
|
||||
|
||||
FAT_cache_remove_hash(bp);
|
||||
|
||||
bp->drv = p_fs->drv;
|
||||
bp->sec = sec;
|
||||
bp->flag = 0;
|
||||
|
||||
FAT_cache_insert_hash(sb, bp);
|
||||
|
||||
if (sector_read(sb, sec, &(bp->buf_bh), 1) != FFS_SUCCESS) {
|
||||
FAT_cache_remove_hash(bp);
|
||||
bp->drv = -1;
|
||||
bp->sec = ~0;
|
||||
bp->flag = 0;
|
||||
bp->buf_bh = NULL;
|
||||
|
||||
move_to_lru(bp, &p_fs->FAT_cache_lru_list);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return(bp->buf_bh->b_data);
|
||||
}
|
||||
|
||||
void FAT_modify(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
|
||||
bp = FAT_cache_find(sb, sec);
|
||||
if (bp != NULL) {
|
||||
sector_write(sb, sec, bp->buf_bh, 0);
|
||||
}
|
||||
}
|
||||
|
||||
void FAT_release_all(struct super_block *sb)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&f_sem);
|
||||
|
||||
bp = p_fs->FAT_cache_lru_list.next;
|
||||
while (bp != &p_fs->FAT_cache_lru_list) {
|
||||
if (bp->drv == p_fs->drv) {
|
||||
bp->drv = -1;
|
||||
bp->sec = ~0;
|
||||
bp->flag = 0;
|
||||
|
||||
if(bp->buf_bh) {
|
||||
__brelse(bp->buf_bh);
|
||||
bp->buf_bh = NULL;
|
||||
}
|
||||
}
|
||||
bp = bp->next;
|
||||
}
|
||||
|
||||
sm_V(&f_sem);
|
||||
}
|
||||
|
||||
void FAT_sync(struct super_block *sb)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&f_sem);
|
||||
|
||||
bp = p_fs->FAT_cache_lru_list.next;
|
||||
while (bp != &p_fs->FAT_cache_lru_list) {
|
||||
if ((bp->drv == p_fs->drv) && (bp->flag & DIRTYBIT)) {
|
||||
sync_dirty_buffer(bp->buf_bh);
|
||||
bp->flag &= ~(DIRTYBIT);
|
||||
}
|
||||
bp = bp->next;
|
||||
}
|
||||
|
||||
sm_V(&f_sem);
|
||||
}
|
||||
|
||||
static BUF_CACHE_T *FAT_cache_find(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
s32 off;
|
||||
BUF_CACHE_T *bp, *hp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
off = (sec + (sec >> p_fs->sectors_per_clu_bits)) & (FAT_CACHE_HASH_SIZE - 1);
|
||||
|
||||
hp = &(p_fs->FAT_cache_hash_list[off]);
|
||||
for (bp = hp->hash_next; bp != hp; bp = bp->hash_next) {
|
||||
if ((bp->drv == p_fs->drv) && (bp->sec == sec)) {
|
||||
|
||||
WARN(!bp->buf_bh, "[EXFAT] FAT_cache has no bh. "
|
||||
"It will make system panic.\n");
|
||||
|
||||
touch_buffer(bp->buf_bh);
|
||||
return(bp);
|
||||
}
|
||||
}
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
static BUF_CACHE_T *FAT_cache_get(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
bp = p_fs->FAT_cache_lru_list.prev;
|
||||
|
||||
|
||||
move_to_mru(bp, &p_fs->FAT_cache_lru_list);
|
||||
return(bp);
|
||||
}
|
||||
|
||||
static void FAT_cache_insert_hash(struct super_block *sb, BUF_CACHE_T *bp)
|
||||
{
|
||||
s32 off;
|
||||
BUF_CACHE_T *hp;
|
||||
FS_INFO_T *p_fs;
|
||||
|
||||
p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
off = (bp->sec + (bp->sec >> p_fs->sectors_per_clu_bits)) & (FAT_CACHE_HASH_SIZE-1);
|
||||
|
||||
hp = &(p_fs->FAT_cache_hash_list[off]);
|
||||
bp->hash_next = hp->hash_next;
|
||||
bp->hash_prev = hp;
|
||||
hp->hash_next->hash_prev = bp;
|
||||
hp->hash_next = bp;
|
||||
}
|
||||
|
||||
static void FAT_cache_remove_hash(BUF_CACHE_T *bp)
|
||||
{
|
||||
(bp->hash_prev)->hash_next = bp->hash_next;
|
||||
(bp->hash_next)->hash_prev = bp->hash_prev;
|
||||
}
|
||||
|
||||
u8 *buf_getblk(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
u8 *buf;
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
buf = __buf_getblk(sb, sec);
|
||||
|
||||
sm_V(&b_sem);
|
||||
|
||||
return(buf);
|
||||
}
|
||||
|
||||
static u8 *__buf_getblk(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
bp = buf_cache_find(sb, sec);
|
||||
if (bp != NULL) {
|
||||
move_to_mru(bp, &p_fs->buf_cache_lru_list);
|
||||
return(bp->buf_bh->b_data);
|
||||
}
|
||||
|
||||
bp = buf_cache_get(sb, sec);
|
||||
|
||||
buf_cache_remove_hash(bp);
|
||||
|
||||
bp->drv = p_fs->drv;
|
||||
bp->sec = sec;
|
||||
bp->flag = 0;
|
||||
|
||||
buf_cache_insert_hash(sb, bp);
|
||||
|
||||
if (sector_read(sb, sec, &(bp->buf_bh), 1) != FFS_SUCCESS) {
|
||||
buf_cache_remove_hash(bp);
|
||||
bp->drv = -1;
|
||||
bp->sec = ~0;
|
||||
bp->flag = 0;
|
||||
bp->buf_bh = NULL;
|
||||
|
||||
move_to_lru(bp, &p_fs->buf_cache_lru_list);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return(bp->buf_bh->b_data);
|
||||
|
||||
}
|
||||
|
||||
void buf_modify(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = buf_cache_find(sb, sec);
|
||||
if (likely(bp != NULL)) {
|
||||
sector_write(sb, sec, bp->buf_bh, 0);
|
||||
}
|
||||
|
||||
WARN(!bp, "[EXFAT] failed to find buffer_cache(sector:%llu).\n",
|
||||
(unsigned long long)sec);
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
void buf_lock(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = buf_cache_find(sb, sec);
|
||||
if (likely(bp != NULL)) bp->flag |= LOCKBIT;
|
||||
|
||||
WARN(!bp, "[EXFAT] failed to find buffer_cache(sector:%llu).\n",
|
||||
(unsigned long long)sec);
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
void buf_unlock(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = buf_cache_find(sb, sec);
|
||||
if (likely(bp != NULL)) bp->flag &= ~(LOCKBIT);
|
||||
|
||||
WARN(!bp, "[EXFAT] failed to find buffer_cache(sector:%llu).\n",
|
||||
(unsigned long long)sec);
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
void buf_release(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = buf_cache_find(sb, sec);
|
||||
if (likely(bp != NULL)) {
|
||||
bp->drv = -1;
|
||||
bp->sec = ~0;
|
||||
bp->flag = 0;
|
||||
|
||||
if(bp->buf_bh) {
|
||||
__brelse(bp->buf_bh);
|
||||
bp->buf_bh = NULL;
|
||||
}
|
||||
|
||||
move_to_lru(bp, &p_fs->buf_cache_lru_list);
|
||||
}
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
void buf_release_all(struct super_block *sb)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = p_fs->buf_cache_lru_list.next;
|
||||
while (bp != &p_fs->buf_cache_lru_list) {
|
||||
if (bp->drv == p_fs->drv) {
|
||||
bp->drv = -1;
|
||||
bp->sec = ~0;
|
||||
bp->flag = 0;
|
||||
|
||||
if(bp->buf_bh) {
|
||||
__brelse(bp->buf_bh);
|
||||
bp->buf_bh = NULL;
|
||||
}
|
||||
}
|
||||
bp = bp->next;
|
||||
}
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
void buf_sync(struct super_block *sb)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
sm_P(&b_sem);
|
||||
|
||||
bp = p_fs->buf_cache_lru_list.next;
|
||||
while (bp != &p_fs->buf_cache_lru_list) {
|
||||
if ((bp->drv == p_fs->drv) && (bp->flag & DIRTYBIT)) {
|
||||
sync_dirty_buffer(bp->buf_bh);
|
||||
bp->flag &= ~(DIRTYBIT);
|
||||
}
|
||||
bp = bp->next;
|
||||
}
|
||||
|
||||
sm_V(&b_sem);
|
||||
}
|
||||
|
||||
static BUF_CACHE_T *buf_cache_find(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
s32 off;
|
||||
BUF_CACHE_T *bp, *hp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
off = (sec + (sec >> p_fs->sectors_per_clu_bits)) & (BUF_CACHE_HASH_SIZE - 1);
|
||||
|
||||
hp = &(p_fs->buf_cache_hash_list[off]);
|
||||
for (bp = hp->hash_next; bp != hp; bp = bp->hash_next) {
|
||||
if ((bp->drv == p_fs->drv) && (bp->sec == sec)) {
|
||||
touch_buffer(bp->buf_bh);
|
||||
return(bp);
|
||||
}
|
||||
}
|
||||
return(NULL);
|
||||
}
|
||||
|
||||
static BUF_CACHE_T *buf_cache_get(struct super_block *sb, sector_t sec)
|
||||
{
|
||||
BUF_CACHE_T *bp;
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
bp = p_fs->buf_cache_lru_list.prev;
|
||||
while (bp->flag & LOCKBIT) bp = bp->prev;
|
||||
|
||||
|
||||
move_to_mru(bp, &p_fs->buf_cache_lru_list);
|
||||
return(bp);
|
||||
}
|
||||
|
||||
static void buf_cache_insert_hash(struct super_block *sb, BUF_CACHE_T *bp)
|
||||
{
|
||||
s32 off;
|
||||
BUF_CACHE_T *hp;
|
||||
FS_INFO_T *p_fs;
|
||||
|
||||
p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
off = (bp->sec + (bp->sec >> p_fs->sectors_per_clu_bits)) & (BUF_CACHE_HASH_SIZE-1);
|
||||
|
||||
hp = &(p_fs->buf_cache_hash_list[off]);
|
||||
bp->hash_next = hp->hash_next;
|
||||
bp->hash_prev = hp;
|
||||
hp->hash_next->hash_prev = bp;
|
||||
hp->hash_next = bp;
|
||||
}
|
||||
|
||||
static void buf_cache_remove_hash(BUF_CACHE_T *bp)
|
||||
{
|
||||
(bp->hash_prev)->hash_next = bp->hash_next;
|
||||
(bp->hash_next)->hash_prev = bp->hash_prev;
|
||||
}
|
||||
|
||||
static void push_to_mru(BUF_CACHE_T *bp, BUF_CACHE_T *list)
|
||||
{
|
||||
bp->next = list->next;
|
||||
bp->prev = list;
|
||||
list->next->prev = bp;
|
||||
list->next = bp;
|
||||
}
|
||||
|
||||
static void push_to_lru(BUF_CACHE_T *bp, BUF_CACHE_T *list)
|
||||
{
|
||||
bp->prev = list->prev;
|
||||
bp->next = list;
|
||||
list->prev->next = bp;
|
||||
list->prev = bp;
|
||||
}
|
||||
|
||||
static void move_to_mru(BUF_CACHE_T *bp, BUF_CACHE_T *list)
|
||||
{
|
||||
bp->prev->next = bp->next;
|
||||
bp->next->prev = bp->prev;
|
||||
push_to_mru(bp, list);
|
||||
}
|
||||
|
||||
static void move_to_lru(BUF_CACHE_T *bp, BUF_CACHE_T *list)
|
||||
{
|
||||
bp->prev->next = bp->next;
|
||||
bp->next->prev = bp->prev;
|
||||
push_to_lru(bp, list);
|
||||
}
|
||||
|
||||
s32 buf_cache_readahead(struct super_block * sb, sector_t sec)
|
||||
{
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
struct buffer_head *bh;
|
||||
u32 max_ra_count = DCACHE_MAX_RA_SIZE >> sb->s_blocksize_bits;
|
||||
u32 page_ra_count = PAGE_SIZE >> sb->s_blocksize_bits;
|
||||
u32 adj_ra_count = max(p_fs->sectors_per_clu, page_ra_count);
|
||||
u32 ra_count = min(adj_ra_count, max_ra_count);
|
||||
|
||||
if (p_fs->sectors_per_clu == 1)
|
||||
return 0;
|
||||
|
||||
if (sec < p_fs->data_start_sector)
|
||||
return (FFS_MEDIAERR);
|
||||
|
||||
/* Not sector aligned with ra_count, resize ra_count to page size */
|
||||
if ((sec - p_fs->data_start_sector) & (ra_count - 1))
|
||||
ra_count = page_ra_count;
|
||||
|
||||
bh = sb_find_get_block(sb, sec);
|
||||
if (!bh || !buffer_uptodate(bh))
|
||||
bdev_reada(sb, sec, ra_count);
|
||||
|
||||
brelse(bh);
|
||||
|
||||
return 0;
|
||||
}
|
||||
66
fs/exfat/exfat_cache.h
Normal file
66
fs/exfat/exfat_cache.h
Normal file
@@ -0,0 +1,66 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_CACHE_H
|
||||
#define _EXFAT_CACHE_H
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define LOCKBIT 0x01
|
||||
#define DIRTYBIT 0x02
|
||||
|
||||
#define DCACHE_MAX_RA_SIZE (128*1024)
|
||||
|
||||
typedef struct __BUF_CACHE_T {
|
||||
struct __BUF_CACHE_T *next;
|
||||
struct __BUF_CACHE_T *prev;
|
||||
struct __BUF_CACHE_T *hash_next;
|
||||
struct __BUF_CACHE_T *hash_prev;
|
||||
s32 drv;
|
||||
sector_t sec;
|
||||
u32 flag;
|
||||
struct buffer_head *buf_bh;
|
||||
} BUF_CACHE_T;
|
||||
|
||||
s32 buf_init(struct super_block *sb);
|
||||
s32 buf_shutdown(struct super_block *sb);
|
||||
s32 FAT_read(struct super_block *sb, u32 loc, u32 *content);
|
||||
s32 FAT_write(struct super_block *sb, u32 loc, u32 content);
|
||||
u8 *FAT_getblk(struct super_block *sb, sector_t sec);
|
||||
void FAT_modify(struct super_block *sb, sector_t sec);
|
||||
void FAT_release_all(struct super_block *sb);
|
||||
void FAT_sync(struct super_block *sb);
|
||||
u8 *buf_getblk(struct super_block *sb, sector_t sec);
|
||||
void buf_modify(struct super_block *sb, sector_t sec);
|
||||
void buf_lock(struct super_block *sb, sector_t sec);
|
||||
void buf_unlock(struct super_block *sb, sector_t sec);
|
||||
void buf_release(struct super_block *sb, sector_t sec);
|
||||
void buf_release_all(struct super_block *sb);
|
||||
void buf_sync(struct super_block *sb);
|
||||
s32 buf_cache_readahead(struct super_block * sb, sector_t sec);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
57
fs/exfat/exfat_config.h
Normal file
57
fs/exfat/exfat_config.h
Normal file
@@ -0,0 +1,57 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_CONFIG_H
|
||||
#define _EXFAT_CONFIG_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define OS_NONOS 1
|
||||
#define OS_LINUX 2
|
||||
|
||||
#define FFS_CONFIG_OS OS_LINUX
|
||||
|
||||
#define FFS_CONFIG_LITTLE_ENDIAN 1
|
||||
#define FFS_CONFIG_LEGACY_32BIT_API 0
|
||||
#define FFS_CONFIG_LEGACY_32BIT_API 0
|
||||
#define FFS_CONFIG_SUPPORT_CP1250 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1251 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1252 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1253 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1254 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1255 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1256 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1257 1
|
||||
#define FFS_CONFIG_SUPPORT_CP1258 1
|
||||
#define FFS_CONFIG_SUPPORT_CP874 1
|
||||
#define FFS_CONFIG_SUPPORT_CP932 1
|
||||
#define FFS_CONFIG_SUPPORT_CP936 1
|
||||
#define FFS_CONFIG_SUPPORT_CP949 1
|
||||
#define FFS_CONFIG_SUPPORT_CP950 1
|
||||
#define FFS_CONFIG_SUPPORT_UTF8 1
|
||||
#define EXFAT_CONFIG_DISCARD 1
|
||||
#define EXFAT_CONFIG_KERNEL_DEBUG 1
|
||||
#define EXFAT_CONFIG_DEBUG_MSG 0
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
40
fs/exfat/exfat_data.c
Normal file
40
fs/exfat/exfat_data.c
Normal file
@@ -0,0 +1,40 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
#include "exfat_oal.h"
|
||||
|
||||
#include "exfat_blkdev.h"
|
||||
#include "exfat_cache.h"
|
||||
#include "exfat_nls.h"
|
||||
#include "exfat_super.h"
|
||||
#include "exfat.h"
|
||||
|
||||
FS_STRUCT_T fs_struct[MAX_DRIVE];
|
||||
|
||||
DECLARE_MUTEX(f_sem);
|
||||
BUF_CACHE_T FAT_cache_array[FAT_CACHE_SIZE];
|
||||
BUF_CACHE_T FAT_cache_lru_list;
|
||||
BUF_CACHE_T FAT_cache_hash_list[FAT_CACHE_HASH_SIZE];
|
||||
|
||||
DECLARE_MUTEX(b_sem);
|
||||
BUF_CACHE_T buf_cache_array[BUF_CACHE_SIZE];
|
||||
BUF_CACHE_T buf_cache_lru_list;
|
||||
BUF_CACHE_T buf_cache_hash_list[BUF_CACHE_HASH_SIZE];
|
||||
39
fs/exfat/exfat_data.h
Normal file
39
fs/exfat/exfat_data.h
Normal file
@@ -0,0 +1,39 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_DATA_H
|
||||
#define _EXFAT_DATA_H
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
#define MAX_DEVICE 2
|
||||
#define MAX_DRIVE 4
|
||||
#define MAX_OPEN 20
|
||||
#define MAX_DENTRY 512
|
||||
#define FAT_CACHE_SIZE 128
|
||||
#define FAT_CACHE_HASH_SIZE 64
|
||||
#define BUF_CACHE_SIZE 256
|
||||
#define BUF_CACHE_HASH_SIZE 64
|
||||
#define DEFAULT_CODEPAGE 437
|
||||
#define DEFAULT_IOCHARSET "utf8"
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
119
fs/exfat/exfat_global.c
Normal file
119
fs/exfat/exfat_global.c
Normal file
@@ -0,0 +1,119 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
|
||||
s32 __wstrchr(u16 *str, u16 wchar)
|
||||
{
|
||||
while (*str) {
|
||||
if (*(str++) == wchar) return(1);
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
|
||||
s32 __wstrlen(u16 *str)
|
||||
{
|
||||
s32 length = 0;
|
||||
|
||||
while (*(str++)) length++;
|
||||
return(length);
|
||||
}
|
||||
|
||||
#define BITMAP_LOC(v) ((v) >> 3)
|
||||
#define BITMAP_SHIFT(v) ((v) & 0x07)
|
||||
|
||||
void Bitmap_set_all(u8 *bitmap, s32 mapsize)
|
||||
{
|
||||
MEMSET(bitmap, 0xFF, mapsize);
|
||||
}
|
||||
|
||||
void Bitmap_clear_all(u8 *bitmap, s32 mapsize)
|
||||
{
|
||||
MEMSET(bitmap, 0x0, mapsize);
|
||||
}
|
||||
|
||||
s32 Bitmap_test(u8 *bitmap, s32 i)
|
||||
{
|
||||
u8 data;
|
||||
|
||||
data = bitmap[BITMAP_LOC(i)];
|
||||
if ((data >> BITMAP_SHIFT(i)) & 0x01) return(1);
|
||||
return(0);
|
||||
}
|
||||
|
||||
void Bitmap_set(u8 *bitmap, s32 i)
|
||||
{
|
||||
bitmap[BITMAP_LOC(i)] |= (0x01 << BITMAP_SHIFT(i));
|
||||
}
|
||||
|
||||
void Bitmap_clear(u8 *bitmap, s32 i)
|
||||
{
|
||||
bitmap[BITMAP_LOC(i)] &= ~(0x01 << BITMAP_SHIFT(i));
|
||||
}
|
||||
|
||||
void Bitmap_nbits_set(u8 *bitmap, s32 offset, s32 nbits)
|
||||
{
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < nbits; i++) {
|
||||
Bitmap_set(bitmap, offset+i);
|
||||
}
|
||||
}
|
||||
|
||||
void Bitmap_nbits_clear(u8 *bitmap, s32 offset, s32 nbits)
|
||||
{
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < nbits; i++) {
|
||||
Bitmap_clear(bitmap, offset+i);
|
||||
}
|
||||
}
|
||||
|
||||
void my_itoa(s8 *buf, s32 v)
|
||||
{
|
||||
s32 mod[10];
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < 10; i++) {
|
||||
mod[i] = (v % 10);
|
||||
v = v / 10;
|
||||
if (v == 0) break;
|
||||
}
|
||||
|
||||
if (i == 10)
|
||||
i--;
|
||||
|
||||
for (; i >= 0; i--) {
|
||||
*buf = (u8) ('0' + mod[i]);
|
||||
buf++;
|
||||
}
|
||||
*buf = '\0';
|
||||
}
|
||||
|
||||
s32 my_log2(u32 v)
|
||||
{
|
||||
u32 bits = 0;
|
||||
|
||||
while (v > 1) {
|
||||
if (v & 0x01) return(-1);
|
||||
v >>= 1;
|
||||
bits++;
|
||||
}
|
||||
return(bits);
|
||||
}
|
||||
132
fs/exfat/exfat_global.h
Normal file
132
fs/exfat/exfat_global.h
Normal file
@@ -0,0 +1,132 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_GLOBAL_H
|
||||
#define _EXFAT_GLOBAL_H
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/mm.h>
|
||||
#include <linux/slab.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/fs.h>
|
||||
#include "exfat_config.h"
|
||||
|
||||
#ifdef CONFIG_EXFAT_SUPPORT_STLOG
|
||||
#include <linux/stlog.h>
|
||||
#else
|
||||
#define ST_LOG(fmt,...)
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#endif
|
||||
#ifndef FALSE
|
||||
#define FALSE 0
|
||||
#endif
|
||||
#ifndef OK
|
||||
#define OK 0
|
||||
#endif
|
||||
#ifndef FAIL
|
||||
#define FAIL 1
|
||||
#endif
|
||||
#ifndef NULL
|
||||
#define NULL 0
|
||||
#endif
|
||||
|
||||
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
|
||||
#define MAX(a, b) (((a) > (b)) ? (a) : (b))
|
||||
|
||||
typedef char INT8;
|
||||
typedef short INT16;
|
||||
typedef int INT32;
|
||||
typedef long long INT64;
|
||||
typedef unsigned char UINT8;
|
||||
typedef unsigned short UINT16;
|
||||
typedef unsigned int UINT32;
|
||||
typedef unsigned long long UINT64;
|
||||
typedef unsigned char BOOL;
|
||||
|
||||
#ifdef MALLOC
|
||||
#undef MALLOC
|
||||
#endif
|
||||
#ifdef FREE
|
||||
#undef FREE
|
||||
#endif
|
||||
#ifdef MEMSET
|
||||
#undef MEMSET
|
||||
#endif
|
||||
#ifdef MEMCPY
|
||||
#undef MEMCPY
|
||||
#endif
|
||||
#ifdef MEMCMP
|
||||
#undef MEMCMP
|
||||
#endif
|
||||
|
||||
#define MALLOC(size) kmalloc(size, GFP_KERNEL)
|
||||
#define FREE(mem) if (mem) kfree(mem)
|
||||
#define MEMSET(mem, value, size) memset(mem, value, size)
|
||||
#define MEMCPY(dest, src, size) memcpy(dest, src, size)
|
||||
#define MEMCMP(mem1, mem2, size) memcmp(mem1, mem2, size)
|
||||
#define COPY_DENTRY(dest, src) memcpy(dest, src, sizeof(DENTRY_T))
|
||||
|
||||
#define STRCPY(dest, src) strcpy(dest, src)
|
||||
#define STRNCPY(dest, src, n) strncpy(dest, src, n)
|
||||
#define STRCAT(str1, str2) strcat(str1, str2)
|
||||
#define STRCMP(str1, str2) strcmp(str1, str2)
|
||||
#define STRNCMP(str1, str2, n) strncmp(str1, str2, n)
|
||||
#define STRLEN(str) strlen(str)
|
||||
|
||||
s32 __wstrchr(u16 *str, u16 wchar);
|
||||
s32 __wstrlen(u16 *str);
|
||||
|
||||
#define WSTRCHR(str, wchar) __wstrchr(str, wchar)
|
||||
#define WSTRLEN(str) __wstrlen(str)
|
||||
|
||||
#ifdef CONFIG_EXFAT_DEBUG_MSG
|
||||
#define PRINTK(...) \
|
||||
do { \
|
||||
printk("[EXFAT] " __VA_ARGS__); \
|
||||
} while(0)
|
||||
#else
|
||||
#define PRINTK(...)
|
||||
#endif
|
||||
|
||||
void Bitmap_set_all(u8 *bitmap, s32 mapsize);
|
||||
void Bitmap_clear_all(u8 *bitmap, s32 mapsize);
|
||||
s32 Bitmap_test(u8 *bitmap, s32 i);
|
||||
void Bitmap_set(u8 *bitmap, s32 i);
|
||||
void Bitmap_clear(u8 *bitmpa, s32 i);
|
||||
void Bitmap_nbits_set(u8 *bitmap, s32 offset, s32 nbits);
|
||||
void Bitmap_nbits_clear(u8 *bitmap, s32 offset, s32 nbits);
|
||||
|
||||
void my_itoa(s8 *buf, s32 v);
|
||||
s32 my_log2(u32 v);
|
||||
|
||||
#ifdef PRINT
|
||||
#undef PRINT
|
||||
#endif
|
||||
|
||||
#define PRINT printk
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
347
fs/exfat/exfat_nls.c
Normal file
347
fs/exfat/exfat_nls.c
Normal file
@@ -0,0 +1,347 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
|
||||
#include "exfat_nls.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat_super.h"
|
||||
#include "exfat.h"
|
||||
|
||||
#include <linux/nls.h>
|
||||
|
||||
static u16 bad_dos_chars[] = {
|
||||
0x002B, 0x002C, 0x003B, 0x003D, 0x005B, 0x005D,
|
||||
0xFF0B, 0xFF0C, 0xFF1B, 0xFF1D, 0xFF3B, 0xFF3D,
|
||||
0
|
||||
};
|
||||
|
||||
static u16 bad_uni_chars[] = {
|
||||
0x0022, 0x002A, 0x002F, 0x003A,
|
||||
0x003C, 0x003E, 0x003F, 0x005C, 0x007C,
|
||||
0
|
||||
};
|
||||
|
||||
static s32 convert_uni_to_ch(struct nls_table *nls, u8 *ch, u16 uni, s32 *lossy);
|
||||
static s32 convert_ch_to_uni(struct nls_table *nls, u16 *uni, u8 *ch, s32 *lossy);
|
||||
|
||||
u16 nls_upper(struct super_block *sb, u16 a)
|
||||
{
|
||||
FS_INFO_T *p_fs = &(EXFAT_SB(sb)->fs_info);
|
||||
|
||||
if (EXFAT_SB(sb)->options.casesensitive)
|
||||
return(a);
|
||||
if ((p_fs->vol_utbl)[get_col_index(a)] != NULL)
|
||||
return (p_fs->vol_utbl)[get_col_index(a)][get_row_index(a)];
|
||||
else
|
||||
return a;
|
||||
}
|
||||
|
||||
s32 nls_dosname_cmp(struct super_block *sb, u8 *a, u8 *b)
|
||||
{
|
||||
return(STRNCMP((void *) a, (void *) b, DOS_NAME_LENGTH));
|
||||
}
|
||||
|
||||
s32 nls_uniname_cmp(struct super_block *sb, u16 *a, u16 *b)
|
||||
{
|
||||
s32 i;
|
||||
|
||||
for (i = 0; i < MAX_NAME_LENGTH; i++, a++, b++) {
|
||||
if (nls_upper(sb, *a) != nls_upper(sb, *b)) return(1);
|
||||
if (*a == 0x0) return(0);
|
||||
}
|
||||
return(0);
|
||||
}
|
||||
|
||||
void nls_uniname_to_dosname(struct super_block *sb, DOS_NAME_T *p_dosname, UNI_NAME_T *p_uniname, s32 *p_lossy)
|
||||
{
|
||||
s32 i, j, len, lossy = FALSE;
|
||||
u8 buf[MAX_CHARSET_SIZE];
|
||||
u8 lower = 0, upper = 0;
|
||||
u8 *dosname = p_dosname->name;
|
||||
u16 *uniname = p_uniname->name;
|
||||
u16 *p, *last_period;
|
||||
struct nls_table *nls = EXFAT_SB(sb)->nls_disk;
|
||||
|
||||
for (i = 0; i < DOS_NAME_LENGTH; i++) {
|
||||
*(dosname+i) = ' ';
|
||||
}
|
||||
|
||||
if (!nls_uniname_cmp(sb, uniname, (u16 *) UNI_CUR_DIR_NAME)) {
|
||||
*(dosname) = '.';
|
||||
p_dosname->name_case = 0x0;
|
||||
if (p_lossy != NULL) *p_lossy = FALSE;
|
||||
return;
|
||||
}
|
||||
|
||||
if (!nls_uniname_cmp(sb, uniname, (u16 *) UNI_PAR_DIR_NAME)) {
|
||||
*(dosname) = '.';
|
||||
*(dosname+1) = '.';
|
||||
p_dosname->name_case = 0x0;
|
||||
if (p_lossy != NULL) *p_lossy = FALSE;
|
||||
return;
|
||||
}
|
||||
|
||||
last_period = NULL;
|
||||
for (p = uniname; *p; p++) {
|
||||
if (*p == (u16) '.') last_period = p;
|
||||
}
|
||||
|
||||
i = 0;
|
||||
while (i < DOS_NAME_LENGTH) {
|
||||
if (i == 8) {
|
||||
if (last_period == NULL) break;
|
||||
|
||||
if (uniname <= last_period) {
|
||||
if (uniname < last_period) lossy = TRUE;
|
||||
uniname = last_period + 1;
|
||||
}
|
||||
}
|
||||
|
||||
if (*uniname == (u16) '\0') {
|
||||
break;
|
||||
} else if (*uniname == (u16) ' ') {
|
||||
lossy = TRUE;
|
||||
} else if (*uniname == (u16) '.') {
|
||||
if (uniname < last_period) lossy = TRUE;
|
||||
else i = 8;
|
||||
} else if (WSTRCHR(bad_dos_chars, *uniname)) {
|
||||
lossy = TRUE;
|
||||
*(dosname+i) = '_';
|
||||
i++;
|
||||
} else {
|
||||
len = convert_uni_to_ch(nls, buf, *uniname, &lossy);
|
||||
|
||||
if (len > 1) {
|
||||
if ((i >= 8) && ((i+len) > DOS_NAME_LENGTH)) {
|
||||
break;
|
||||
}
|
||||
if ((i < 8) && ((i+len) > 8)) {
|
||||
i = 8;
|
||||
continue;
|
||||
}
|
||||
|
||||
lower = 0xFF;
|
||||
|
||||
for (j = 0; j < len; j++, i++) {
|
||||
*(dosname+i) = *(buf+j);
|
||||
}
|
||||
} else {
|
||||
if ((*buf >= 'a') && (*buf <= 'z')) {
|
||||
*(dosname+i) = *buf - ('a' - 'A');
|
||||
|
||||
if (i < 8) lower |= 0x08;
|
||||
else lower |= 0x10;
|
||||
} else if ((*buf >= 'A') && (*buf <= 'Z')) {
|
||||
*(dosname+i) = *buf;
|
||||
|
||||
if (i < 8) upper |= 0x08;
|
||||
else upper |= 0x10;
|
||||
} else {
|
||||
*(dosname+i) = *buf;
|
||||
}
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
uniname++;
|
||||
}
|
||||
|
||||
if (*dosname == 0xE5) *dosname = 0x05;
|
||||
if (*uniname != 0x0) lossy = TRUE;
|
||||
|
||||
if (upper & lower) p_dosname->name_case = 0xFF;
|
||||
else p_dosname->name_case = lower;
|
||||
|
||||
if (p_lossy != NULL) *p_lossy = lossy;
|
||||
}
|
||||
|
||||
void nls_dosname_to_uniname(struct super_block *sb, UNI_NAME_T *p_uniname, DOS_NAME_T *p_dosname)
|
||||
{
|
||||
s32 i = 0, j, n = 0;
|
||||
u8 buf[DOS_NAME_LENGTH+2];
|
||||
u8 *dosname = p_dosname->name;
|
||||
u16 *uniname = p_uniname->name;
|
||||
struct nls_table *nls = EXFAT_SB(sb)->nls_disk;
|
||||
|
||||
if (*dosname == 0x05) {
|
||||
*buf = 0xE5;
|
||||
i++;
|
||||
n++;
|
||||
}
|
||||
|
||||
for ( ; i < 8; i++, n++) {
|
||||
if (*(dosname+i) == ' ') break;
|
||||
|
||||
if ((*(dosname+i) >= 'A') && (*(dosname+i) <= 'Z') && (p_dosname->name_case & 0x08))
|
||||
*(buf+n) = *(dosname+i) + ('a' - 'A');
|
||||
else
|
||||
*(buf+n) = *(dosname+i);
|
||||
}
|
||||
if (*(dosname+8) != ' ') {
|
||||
*(buf+n) = '.';
|
||||
n++;
|
||||
}
|
||||
|
||||
for (i = 8; i < DOS_NAME_LENGTH; i++, n++) {
|
||||
if (*(dosname+i) == ' ') break;
|
||||
|
||||
if ((*(dosname+i) >= 'A') && (*(dosname+i) <= 'Z') && (p_dosname->name_case & 0x10))
|
||||
*(buf+n) = *(dosname+i) + ('a' - 'A');
|
||||
else
|
||||
*(buf+n) = *(dosname+i);
|
||||
}
|
||||
*(buf+n) = '\0';
|
||||
|
||||
i = j = 0;
|
||||
while (j < (MAX_NAME_LENGTH-1)) {
|
||||
if (*(buf+i) == '\0') break;
|
||||
|
||||
i += convert_ch_to_uni(nls, uniname, (buf+i), NULL);
|
||||
|
||||
uniname++;
|
||||
j++;
|
||||
}
|
||||
|
||||
*uniname = (u16) '\0';
|
||||
}
|
||||
|
||||
void nls_uniname_to_cstring(struct super_block *sb, u8 *p_cstring, UNI_NAME_T *p_uniname)
|
||||
{
|
||||
s32 i, j, len;
|
||||
u8 buf[MAX_CHARSET_SIZE];
|
||||
u16 *uniname = p_uniname->name;
|
||||
struct nls_table *nls = EXFAT_SB(sb)->nls_io;
|
||||
|
||||
i = 0;
|
||||
while (i < (MAX_NAME_LENGTH-1)) {
|
||||
if (*uniname == (u16) '\0') break;
|
||||
|
||||
len = convert_uni_to_ch(nls, buf, *uniname, NULL);
|
||||
|
||||
if (len > 1) {
|
||||
for (j = 0; j < len; j++)
|
||||
*p_cstring++ = (s8) *(buf+j);
|
||||
} else {
|
||||
*p_cstring++ = (s8) *buf;
|
||||
}
|
||||
|
||||
uniname++;
|
||||
i++;
|
||||
}
|
||||
|
||||
*p_cstring = '\0';
|
||||
}
|
||||
|
||||
void nls_cstring_to_uniname(struct super_block *sb, UNI_NAME_T *p_uniname, u8 *p_cstring, s32 *p_lossy)
|
||||
{
|
||||
s32 i, j, lossy = FALSE;
|
||||
u8 *end_of_name;
|
||||
u16 upname[MAX_NAME_LENGTH];
|
||||
u16 *uniname = p_uniname->name;
|
||||
struct nls_table *nls = EXFAT_SB(sb)->nls_io;
|
||||
|
||||
end_of_name = p_cstring + STRLEN((s8 *) p_cstring);
|
||||
|
||||
while (*(--end_of_name) == ' ') {
|
||||
if (end_of_name < p_cstring) break;
|
||||
}
|
||||
*(++end_of_name) = '\0';
|
||||
|
||||
if (STRCMP((s8 *) p_cstring, ".") && STRCMP((s8 *) p_cstring, "..")) {
|
||||
while (*(--end_of_name) == '.') {
|
||||
if (end_of_name < p_cstring) break;
|
||||
}
|
||||
*(++end_of_name) = '\0';
|
||||
}
|
||||
|
||||
if (*p_cstring == '\0')
|
||||
lossy = TRUE;
|
||||
|
||||
i = j = 0;
|
||||
while (j < (MAX_NAME_LENGTH-1)) {
|
||||
if (*(p_cstring+i) == '\0') break;
|
||||
|
||||
i += convert_ch_to_uni(nls, uniname, (u8 *)(p_cstring+i), &lossy);
|
||||
|
||||
if ((*uniname < 0x0020) || WSTRCHR(bad_uni_chars, *uniname))
|
||||
lossy = TRUE;
|
||||
|
||||
*(upname+j) = nls_upper(sb, *uniname);
|
||||
|
||||
uniname++;
|
||||
j++;
|
||||
}
|
||||
|
||||
if (*(p_cstring+i) != '\0')
|
||||
lossy = TRUE;
|
||||
*uniname = (u16) '\0';
|
||||
|
||||
p_uniname->name_len = j;
|
||||
p_uniname->name_hash = calc_checksum_2byte((void *) upname, j<<1, 0, CS_DEFAULT);
|
||||
|
||||
if (p_lossy != NULL)
|
||||
*p_lossy = lossy;
|
||||
}
|
||||
|
||||
static s32 convert_ch_to_uni(struct nls_table *nls, u16 *uni, u8 *ch, s32 *lossy)
|
||||
{
|
||||
int len;
|
||||
|
||||
*uni = 0x0;
|
||||
|
||||
if (ch[0] < 0x80) {
|
||||
*uni = (u16) ch[0];
|
||||
return(1);
|
||||
}
|
||||
|
||||
if ((len = nls->char2uni(ch, NLS_MAX_CHARSET_SIZE, uni)) < 0) {
|
||||
printk("%s: fail to use nls \n", __func__);
|
||||
if (lossy != NULL)
|
||||
*lossy = TRUE;
|
||||
*uni = (u16) '_';
|
||||
if (!strcmp(nls->charset, "utf8")) return(1);
|
||||
else return(2);
|
||||
}
|
||||
|
||||
return(len);
|
||||
}
|
||||
|
||||
static s32 convert_uni_to_ch(struct nls_table *nls, u8 *ch, u16 uni, s32 *lossy)
|
||||
{
|
||||
int len;
|
||||
|
||||
ch[0] = 0x0;
|
||||
|
||||
if (uni < 0x0080) {
|
||||
ch[0] = (u8) uni;
|
||||
return(1);
|
||||
}
|
||||
|
||||
if ((len = nls->uni2char(uni, ch, NLS_MAX_CHARSET_SIZE)) < 0) {
|
||||
printk("%s: fail to use nls \n", __func__);
|
||||
if (lossy != NULL) *lossy = TRUE;
|
||||
ch[0] = '_';
|
||||
return(1);
|
||||
}
|
||||
|
||||
return(len);
|
||||
|
||||
}
|
||||
68
fs/exfat/exfat_nls.h
Normal file
68
fs/exfat/exfat_nls.h
Normal file
@@ -0,0 +1,68 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_NLS_H
|
||||
#define _EXFAT_NLS_H
|
||||
|
||||
#include <linux/nls.h>
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_api.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define NUM_UPCASE 2918
|
||||
|
||||
#define DOS_CUR_DIR_NAME ". "
|
||||
#define DOS_PAR_DIR_NAME ".. "
|
||||
|
||||
#if (FFS_CONFIG_LITTLE_ENDIAN == 1)
|
||||
#define UNI_CUR_DIR_NAME ".\0"
|
||||
#define UNI_PAR_DIR_NAME ".\0.\0"
|
||||
#else
|
||||
#define UNI_CUR_DIR_NAME "\0."
|
||||
#define UNI_PAR_DIR_NAME "\0.\0."
|
||||
#endif
|
||||
|
||||
|
||||
typedef struct {
|
||||
u8 name[DOS_NAME_LENGTH];
|
||||
u8 name_case;
|
||||
} DOS_NAME_T;
|
||||
|
||||
typedef struct {
|
||||
u16 name[MAX_NAME_LENGTH];
|
||||
u16 name_hash;
|
||||
u8 name_len;
|
||||
} UNI_NAME_T;
|
||||
|
||||
u16 nls_upper(struct super_block *sb, u16 a);
|
||||
s32 nls_dosname_cmp(struct super_block *sb, u8 *a, u8 *b);
|
||||
s32 nls_uniname_cmp(struct super_block *sb, u16 *a, u16 *b);
|
||||
void nls_uniname_to_dosname(struct super_block *sb, DOS_NAME_T *p_dosname, UNI_NAME_T *p_uniname, s32 *p_lossy);
|
||||
void nls_dosname_to_uniname(struct super_block *sb, UNI_NAME_T *p_uniname, DOS_NAME_T *p_dosname);
|
||||
void nls_uniname_to_cstring(struct super_block *sb, u8 *p_cstring, UNI_NAME_T *p_uniname);
|
||||
void nls_cstring_to_uniname(struct super_block *sb, UNI_NAME_T *p_uniname, u8 *p_cstring, s32 *p_lossy);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
153
fs/exfat/exfat_oal.c
Normal file
153
fs/exfat/exfat_oal.c
Normal file
@@ -0,0 +1,153 @@
|
||||
/* Some of the source code in this file came from "linux/fs/fat/misc.c". */
|
||||
/*
|
||||
* linux/fs/fat/misc.c
|
||||
*
|
||||
* Written 1992,1993 by Werner Almesberger
|
||||
* 22/11/2000 - Fixed fat_date_unix2dos for dates earlier than 01/01/1980
|
||||
* and date_dos2unix for date==0 by Igor Zhbanov(bsg@uniyar.ac.ru)
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include <linux/semaphore.h>
|
||||
#include <linux/time.h>
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat_oal.h"
|
||||
|
||||
DECLARE_MUTEX(z_sem);
|
||||
|
||||
s32 sm_init(struct semaphore *sm)
|
||||
{
|
||||
sema_init(sm, 1);
|
||||
return(0);
|
||||
}
|
||||
|
||||
s32 sm_P(struct semaphore *sm)
|
||||
{
|
||||
down(sm);
|
||||
return 0;
|
||||
}
|
||||
|
||||
void sm_V(struct semaphore *sm)
|
||||
{
|
||||
up(sm);
|
||||
}
|
||||
|
||||
extern struct timezone sys_tz;
|
||||
|
||||
#define UNIX_SECS_1980 315532800L
|
||||
|
||||
#if BITS_PER_LONG == 64
|
||||
#define UNIX_SECS_2108 4354819200L
|
||||
#endif
|
||||
|
||||
#define DAYS_DELTA_DECADE (365 * 10 + 2)
|
||||
#define NO_LEAP_YEAR_2100 (120)
|
||||
#define IS_LEAP_YEAR(y) (!((y) & 3) && (y) != NO_LEAP_YEAR_2100)
|
||||
|
||||
#define SECS_PER_MIN (60)
|
||||
#define SECS_PER_HOUR (60 * SECS_PER_MIN)
|
||||
#define SECS_PER_DAY (24 * SECS_PER_HOUR)
|
||||
|
||||
#define MAKE_LEAP_YEAR(leap_year, year) \
|
||||
do { \
|
||||
if (unlikely(year > NO_LEAP_YEAR_2100)) \
|
||||
leap_year = ((year + 3) / 4) - 1; \
|
||||
else \
|
||||
leap_year = ((year + 3) / 4); \
|
||||
} while(0)
|
||||
|
||||
|
||||
|
||||
static time_t accum_days_in_year[] = {
|
||||
0, 0, 31, 59, 90,120,151,181,212,243,273,304,334, 0, 0, 0,
|
||||
};
|
||||
|
||||
|
||||
TIMESTAMP_T *tm_current(TIMESTAMP_T *tp, u8 tz_utc)
|
||||
{
|
||||
time_t second, day, leap_day, month, year;
|
||||
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(4,8,0)
|
||||
struct timespec ts;
|
||||
ts = CURRENT_TIME_SEC;
|
||||
second = ts.tv_sec;
|
||||
#else
|
||||
second = ktime_get_real_seconds();
|
||||
#endif
|
||||
|
||||
if (!tz_utc)
|
||||
second -= sys_tz.tz_minuteswest * SECS_PER_MIN;
|
||||
|
||||
if (second < UNIX_SECS_1980) {
|
||||
tp->sec = 0;
|
||||
tp->min = 0;
|
||||
tp->hour = 0;
|
||||
tp->day = 1;
|
||||
tp->mon = 1;
|
||||
tp->year = 0;
|
||||
return(tp);
|
||||
}
|
||||
#if BITS_PER_LONG == 64
|
||||
if (second >= UNIX_SECS_2108) {
|
||||
tp->sec = 59;
|
||||
tp->min = 59;
|
||||
tp->hour = 23;
|
||||
tp->day = 31;
|
||||
tp->mon = 12;
|
||||
tp->year = 127;
|
||||
return(tp);
|
||||
}
|
||||
#endif
|
||||
|
||||
day = second / SECS_PER_DAY - DAYS_DELTA_DECADE;
|
||||
year = day / 365;
|
||||
|
||||
MAKE_LEAP_YEAR(leap_day, year);
|
||||
if (year * 365 + leap_day > day)
|
||||
year--;
|
||||
|
||||
MAKE_LEAP_YEAR(leap_day, year);
|
||||
|
||||
day -= year * 365 + leap_day;
|
||||
|
||||
if (IS_LEAP_YEAR(year) && day == accum_days_in_year[3]) {
|
||||
month = 2;
|
||||
} else {
|
||||
if (IS_LEAP_YEAR(year) && day > accum_days_in_year[3])
|
||||
day--;
|
||||
for (month = 1; month < 12; month++) {
|
||||
if (accum_days_in_year[month + 1] > day)
|
||||
break;
|
||||
}
|
||||
}
|
||||
day -= accum_days_in_year[month];
|
||||
|
||||
tp->sec = second % SECS_PER_MIN;
|
||||
tp->min = (second / SECS_PER_MIN) % 60;
|
||||
tp->hour = (second / SECS_PER_HOUR) % 24;
|
||||
tp->day = day + 1;
|
||||
tp->mon = month;
|
||||
tp->year = year;
|
||||
|
||||
return(tp);
|
||||
}
|
||||
53
fs/exfat/exfat_oal.h
Normal file
53
fs/exfat/exfat_oal.h
Normal file
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_OAL_H
|
||||
#define _EXFAT_OAL_H
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include <linux/version.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
u16 sec;
|
||||
u16 min;
|
||||
u16 hour;
|
||||
u16 day;
|
||||
u16 mon;
|
||||
u16 year;
|
||||
} TIMESTAMP_T;
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37)
|
||||
#define DECLARE_MUTEX(m) DEFINE_SEMAPHORE(m)
|
||||
#endif
|
||||
|
||||
s32 sm_init(struct semaphore *sm);
|
||||
s32 sm_P(struct semaphore *sm);
|
||||
void sm_V(struct semaphore *sm);
|
||||
|
||||
TIMESTAMP_T *tm_current(TIMESTAMP_T *tm, u8 tz_utc);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
54
fs/exfat/exfat_part.h
Normal file
54
fs/exfat/exfat_part.h
Normal file
@@ -0,0 +1,54 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_PART_H
|
||||
#define _EXFAT_PART_H
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_api.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#define MBR_SIGNATURE 0xAA55
|
||||
typedef struct {
|
||||
u8 boot_code[446];
|
||||
u8 partition[64];
|
||||
u8 signature[2];
|
||||
} MBR_SECTOR_T;
|
||||
|
||||
typedef struct {
|
||||
u8 def_boot;
|
||||
u8 bgn_chs[3];
|
||||
u8 sys_type;
|
||||
u8 end_chs[3];
|
||||
u8 start_sector[4];
|
||||
u8 num_sectors[4];
|
||||
} PART_ENTRY_T;
|
||||
|
||||
s32 ffsSetPartition(s32 dev, s32 num_vol, PART_INFO_T *vol_spec);
|
||||
s32 ffsGetPartition(s32 dev, s32 *num_vol, PART_INFO_T *vol_spec);
|
||||
s32 ffsGetDevInfo(s32 dev, DEV_INFO_T *info);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
3120
fs/exfat/exfat_super.c
Normal file
3120
fs/exfat/exfat_super.c
Normal file
File diff suppressed because it is too large
Load Diff
185
fs/exfat/exfat_super.h
Normal file
185
fs/exfat/exfat_super.h
Normal file
@@ -0,0 +1,185 @@
|
||||
/* Some of the source code in this file came from "linux/fs/fat/fat.h". */
|
||||
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef _EXFAT_LINUX_H
|
||||
#define _EXFAT_LINUX_H
|
||||
|
||||
#include <linux/buffer_head.h>
|
||||
#include <linux/string.h>
|
||||
#include <linux/nls.h>
|
||||
#include <linux/fs.h>
|
||||
#include <linux/mutex.h>
|
||||
#include <linux/swap.h>
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
#include "exfat_data.h"
|
||||
#include "exfat_oal.h"
|
||||
|
||||
#include "exfat_blkdev.h"
|
||||
#include "exfat_cache.h"
|
||||
#include "exfat_part.h"
|
||||
#include "exfat_nls.h"
|
||||
#include "exfat_api.h"
|
||||
#include "exfat.h"
|
||||
|
||||
#define EXFAT_ERRORS_CONT 1 /* ignore error and continue */
|
||||
#define EXFAT_ERRORS_PANIC 2 /* panic on error */
|
||||
#define EXFAT_ERRORS_RO 3 /* remount r/o on error */
|
||||
|
||||
/* ioctl command */
|
||||
#define EXFAT_IOCTL_GET_VOLUME_ID _IOR('r', 0x12, __u32)
|
||||
|
||||
struct exfat_mount_options {
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)
|
||||
uid_t fs_uid;
|
||||
gid_t fs_gid;
|
||||
#else
|
||||
kuid_t fs_uid;
|
||||
kgid_t fs_gid;
|
||||
#endif
|
||||
unsigned short fs_fmask;
|
||||
unsigned short fs_dmask;
|
||||
unsigned short allow_utime; /* permission for setting the [am]time */
|
||||
unsigned short codepage; /* codepage for shortname conversions */
|
||||
char *iocharset; /* charset for filename input/display */
|
||||
unsigned char casesensitive;
|
||||
unsigned char tz_utc;
|
||||
unsigned char errors;
|
||||
#ifdef CONFIG_EXFAT_DISCARD
|
||||
unsigned char discard; /* flag on if -o dicard specified and device support discard() */
|
||||
#endif /* CONFIG_EXFAT_DISCARD */
|
||||
};
|
||||
|
||||
#define EXFAT_HASH_BITS 8
|
||||
#define EXFAT_HASH_SIZE (1UL << EXFAT_HASH_BITS)
|
||||
|
||||
/*
|
||||
* EXFAT file system in-core superblock data
|
||||
*/
|
||||
struct exfat_sb_info {
|
||||
FS_INFO_T fs_info;
|
||||
BD_INFO_T bd_info;
|
||||
|
||||
struct exfat_mount_options options;
|
||||
int use_vmalloc;
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,00)
|
||||
int s_dirt;
|
||||
struct mutex s_lock;
|
||||
#endif
|
||||
struct nls_table *nls_disk; /* Codepage used on disk */
|
||||
struct nls_table *nls_io; /* Charset used for input and display */
|
||||
|
||||
struct inode *fat_inode;
|
||||
|
||||
spinlock_t inode_hash_lock;
|
||||
struct hlist_head inode_hashtable[EXFAT_HASH_SIZE];
|
||||
#ifdef CONFIG_EXFAT_KERNEL_DEBUG
|
||||
long debug_flags;
|
||||
#endif /* CONFIG_EXFAT_KERNEL_DEBUG */
|
||||
};
|
||||
|
||||
/*
|
||||
* EXFAT file system inode data in memory
|
||||
*/
|
||||
struct exfat_inode_info {
|
||||
FILE_ID_T fid;
|
||||
char *target;
|
||||
/* NOTE: mmu_private is 64bits, so must hold ->i_mutex to access */
|
||||
loff_t mmu_private; /* physically allocated size */
|
||||
loff_t i_pos; /* on-disk position of directory entry or 0 */
|
||||
struct hlist_node i_hash_fat; /* hash by i_location */
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,00)
|
||||
struct rw_semaphore truncate_lock;
|
||||
#endif
|
||||
struct inode vfs_inode;
|
||||
};
|
||||
|
||||
#define EXFAT_SB(sb) ((struct exfat_sb_info *)((sb)->s_fs_info))
|
||||
|
||||
static inline struct exfat_inode_info *EXFAT_I(struct inode *inode)
|
||||
{
|
||||
return container_of(inode, struct exfat_inode_info, vfs_inode);
|
||||
}
|
||||
|
||||
/*
|
||||
* If ->i_mode can't hold S_IWUGO (i.e. ATTR_RO), we use ->i_attrs to
|
||||
* save ATTR_RO instead of ->i_mode.
|
||||
*
|
||||
* If it's directory and !sbi->options.rodir, ATTR_RO isn't read-only
|
||||
* bit, it's just used as flag for app.
|
||||
*/
|
||||
static inline int exfat_mode_can_hold_ro(struct inode *inode)
|
||||
{
|
||||
struct exfat_sb_info *sbi = EXFAT_SB(inode->i_sb);
|
||||
|
||||
if (S_ISDIR(inode->i_mode))
|
||||
return 0;
|
||||
|
||||
if ((~sbi->options.fs_fmask) & S_IWUGO)
|
||||
return 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Convert attribute bits and a mask to the UNIX mode. */
|
||||
static inline mode_t exfat_make_mode(struct exfat_sb_info *sbi,
|
||||
u32 attr, mode_t mode)
|
||||
{
|
||||
if ((attr & ATTR_READONLY) && !(attr & ATTR_SUBDIR))
|
||||
mode &= ~S_IWUGO;
|
||||
|
||||
if (attr & ATTR_SUBDIR)
|
||||
return (mode & ~sbi->options.fs_dmask) | S_IFDIR;
|
||||
else if (attr & ATTR_SYMLINK)
|
||||
return (mode & ~sbi->options.fs_dmask) | S_IFLNK;
|
||||
else
|
||||
return (mode & ~sbi->options.fs_fmask) | S_IFREG;
|
||||
}
|
||||
|
||||
/* Return the FAT attribute byte for this inode */
|
||||
static inline u32 exfat_make_attr(struct inode *inode)
|
||||
{
|
||||
if (exfat_mode_can_hold_ro(inode) && !(inode->i_mode & S_IWUGO))
|
||||
return ((EXFAT_I(inode)->fid.attr) | ATTR_READONLY);
|
||||
else
|
||||
return (EXFAT_I(inode)->fid.attr);
|
||||
}
|
||||
|
||||
static inline void exfat_save_attr(struct inode *inode, u32 attr)
|
||||
{
|
||||
if (exfat_mode_can_hold_ro(inode))
|
||||
EXFAT_I(inode)->fid.attr = attr & ATTR_RWMASK;
|
||||
else
|
||||
EXFAT_I(inode)->fid.attr = attr & (ATTR_RWMASK | ATTR_READONLY);
|
||||
}
|
||||
|
||||
/* exfat_xattr.c */
|
||||
#ifdef CONFIG_EXFAT_VIRTUAL_XATTR
|
||||
void setup_exfat_xattr_handler(struct super_block *sb);
|
||||
extern int exfat_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags);
|
||||
extern ssize_t exfat_getxattr(struct dentry *dentry, const char *name, void *value, size_t size);
|
||||
extern ssize_t exfat_listxattr(struct dentry *dentry, char *list, size_t size);
|
||||
extern int exfat_removexattr(struct dentry *dentry, const char *name);
|
||||
#else
|
||||
static inline void setup_exfat_xattr_handler(struct super_block *sb) {};
|
||||
#endif
|
||||
|
||||
#endif
|
||||
390
fs/exfat/exfat_upcase.c
Normal file
390
fs/exfat/exfat_upcase.c
Normal file
@@ -0,0 +1,390 @@
|
||||
/*
|
||||
* Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
|
||||
*
|
||||
* This program 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 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program 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 this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "exfat_config.h"
|
||||
#include "exfat_global.h"
|
||||
|
||||
#include "exfat_nls.h"
|
||||
|
||||
u8 uni_upcase[NUM_UPCASE<<1] = {
|
||||
0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04, 0x00, 0x05, 0x00, 0x06, 0x00, 0x07, 0x00,
|
||||
0x08, 0x00, 0x09, 0x00, 0x0A, 0x00, 0x0B, 0x00, 0x0C, 0x00, 0x0D, 0x00, 0x0E, 0x00, 0x0F, 0x00,
|
||||
0x10, 0x00, 0x11, 0x00, 0x12, 0x00, 0x13, 0x00, 0x14, 0x00, 0x15, 0x00, 0x16, 0x00, 0x17, 0x00,
|
||||
0x18, 0x00, 0x19, 0x00, 0x1A, 0x00, 0x1B, 0x00, 0x1C, 0x00, 0x1D, 0x00, 0x1E, 0x00, 0x1F, 0x00,
|
||||
0x20, 0x00, 0x21, 0x00, 0x22, 0x00, 0x23, 0x00, 0x24, 0x00, 0x25, 0x00, 0x26, 0x00, 0x27, 0x00,
|
||||
0x28, 0x00, 0x29, 0x00, 0x2A, 0x00, 0x2B, 0x00, 0x2C, 0x00, 0x2D, 0x00, 0x2E, 0x00, 0x2F, 0x00,
|
||||
0x30, 0x00, 0x31, 0x00, 0x32, 0x00, 0x33, 0x00, 0x34, 0x00, 0x35, 0x00, 0x36, 0x00, 0x37, 0x00,
|
||||
0x38, 0x00, 0x39, 0x00, 0x3A, 0x00, 0x3B, 0x00, 0x3C, 0x00, 0x3D, 0x00, 0x3E, 0x00, 0x3F, 0x00,
|
||||
0x40, 0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, 0x46, 0x00, 0x47, 0x00,
|
||||
0x48, 0x00, 0x49, 0x00, 0x4A, 0x00, 0x4B, 0x00, 0x4C, 0x00, 0x4D, 0x00, 0x4E, 0x00, 0x4F, 0x00,
|
||||
0x50, 0x00, 0x51, 0x00, 0x52, 0x00, 0x53, 0x00, 0x54, 0x00, 0x55, 0x00, 0x56, 0x00, 0x57, 0x00,
|
||||
0x58, 0x00, 0x59, 0x00, 0x5A, 0x00, 0x5B, 0x00, 0x5C, 0x00, 0x5D, 0x00, 0x5E, 0x00, 0x5F, 0x00,
|
||||
0x60, 0x00, 0x41, 0x00, 0x42, 0x00, 0x43, 0x00, 0x44, 0x00, 0x45, 0x00, 0x46, 0x00, 0x47, 0x00,
|
||||
0x48, 0x00, 0x49, 0x00, 0x4A, 0x00, 0x4B, 0x00, 0x4C, 0x00, 0x4D, 0x00, 0x4E, 0x00, 0x4F, 0x00,
|
||||
0x50, 0x00, 0x51, 0x00, 0x52, 0x00, 0x53, 0x00, 0x54, 0x00, 0x55, 0x00, 0x56, 0x00, 0x57, 0x00,
|
||||
0x58, 0x00, 0x59, 0x00, 0x5A, 0x00, 0x7B, 0x00, 0x7C, 0x00, 0x7D, 0x00, 0x7E, 0x00, 0x7F, 0x00,
|
||||
0x80, 0x00, 0x81, 0x00, 0x82, 0x00, 0x83, 0x00, 0x84, 0x00, 0x85, 0x00, 0x86, 0x00, 0x87, 0x00,
|
||||
0x88, 0x00, 0x89, 0x00, 0x8A, 0x00, 0x8B, 0x00, 0x8C, 0x00, 0x8D, 0x00, 0x8E, 0x00, 0x8F, 0x00,
|
||||
0x90, 0x00, 0x91, 0x00, 0x92, 0x00, 0x93, 0x00, 0x94, 0x00, 0x95, 0x00, 0x96, 0x00, 0x97, 0x00,
|
||||
0x98, 0x00, 0x99, 0x00, 0x9A, 0x00, 0x9B, 0x00, 0x9C, 0x00, 0x9D, 0x00, 0x9E, 0x00, 0x9F, 0x00,
|
||||
0xA0, 0x00, 0xA1, 0x00, 0xA2, 0x00, 0xA3, 0x00, 0xA4, 0x00, 0xA5, 0x00, 0xA6, 0x00, 0xA7, 0x00,
|
||||
0xA8, 0x00, 0xA9, 0x00, 0xAA, 0x00, 0xAB, 0x00, 0xAC, 0x00, 0xAD, 0x00, 0xAE, 0x00, 0xAF, 0x00,
|
||||
0xB0, 0x00, 0xB1, 0x00, 0xB2, 0x00, 0xB3, 0x00, 0xB4, 0x00, 0xB5, 0x00, 0xB6, 0x00, 0xB7, 0x00,
|
||||
0xB8, 0x00, 0xB9, 0x00, 0xBA, 0x00, 0xBB, 0x00, 0xBC, 0x00, 0xBD, 0x00, 0xBE, 0x00, 0xBF, 0x00,
|
||||
0xC0, 0x00, 0xC1, 0x00, 0xC2, 0x00, 0xC3, 0x00, 0xC4, 0x00, 0xC5, 0x00, 0xC6, 0x00, 0xC7, 0x00,
|
||||
0xC8, 0x00, 0xC9, 0x00, 0xCA, 0x00, 0xCB, 0x00, 0xCC, 0x00, 0xCD, 0x00, 0xCE, 0x00, 0xCF, 0x00,
|
||||
0xD0, 0x00, 0xD1, 0x00, 0xD2, 0x00, 0xD3, 0x00, 0xD4, 0x00, 0xD5, 0x00, 0xD6, 0x00, 0xD7, 0x00,
|
||||
0xD8, 0x00, 0xD9, 0x00, 0xDA, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0xDD, 0x00, 0xDE, 0x00, 0xDF, 0x00,
|
||||
0xC0, 0x00, 0xC1, 0x00, 0xC2, 0x00, 0xC3, 0x00, 0xC4, 0x00, 0xC5, 0x00, 0xC6, 0x00, 0xC7, 0x00,
|
||||
0xC8, 0x00, 0xC9, 0x00, 0xCA, 0x00, 0xCB, 0x00, 0xCC, 0x00, 0xCD, 0x00, 0xCE, 0x00, 0xCF, 0x00,
|
||||
0xD0, 0x00, 0xD1, 0x00, 0xD2, 0x00, 0xD3, 0x00, 0xD4, 0x00, 0xD5, 0x00, 0xD6, 0x00, 0xF7, 0x00,
|
||||
0xD8, 0x00, 0xD9, 0x00, 0xDA, 0x00, 0xDB, 0x00, 0xDC, 0x00, 0xDD, 0x00, 0xDE, 0x00, 0x78, 0x01,
|
||||
0x00, 0x01, 0x00, 0x01, 0x02, 0x01, 0x02, 0x01, 0x04, 0x01, 0x04, 0x01, 0x06, 0x01, 0x06, 0x01,
|
||||
0x08, 0x01, 0x08, 0x01, 0x0A, 0x01, 0x0A, 0x01, 0x0C, 0x01, 0x0C, 0x01, 0x0E, 0x01, 0x0E, 0x01,
|
||||
0x10, 0x01, 0x10, 0x01, 0x12, 0x01, 0x12, 0x01, 0x14, 0x01, 0x14, 0x01, 0x16, 0x01, 0x16, 0x01,
|
||||
0x18, 0x01, 0x18, 0x01, 0x1A, 0x01, 0x1A, 0x01, 0x1C, 0x01, 0x1C, 0x01, 0x1E, 0x01, 0x1E, 0x01,
|
||||
0x20, 0x01, 0x20, 0x01, 0x22, 0x01, 0x22, 0x01, 0x24, 0x01, 0x24, 0x01, 0x26, 0x01, 0x26, 0x01,
|
||||
0x28, 0x01, 0x28, 0x01, 0x2A, 0x01, 0x2A, 0x01, 0x2C, 0x01, 0x2C, 0x01, 0x2E, 0x01, 0x2E, 0x01,
|
||||
0x30, 0x01, 0x31, 0x01, 0x32, 0x01, 0x32, 0x01, 0x34, 0x01, 0x34, 0x01, 0x36, 0x01, 0x36, 0x01,
|
||||
0x38, 0x01, 0x39, 0x01, 0x39, 0x01, 0x3B, 0x01, 0x3B, 0x01, 0x3D, 0x01, 0x3D, 0x01, 0x3F, 0x01,
|
||||
0x3F, 0x01, 0x41, 0x01, 0x41, 0x01, 0x43, 0x01, 0x43, 0x01, 0x45, 0x01, 0x45, 0x01, 0x47, 0x01,
|
||||
0x47, 0x01, 0x49, 0x01, 0x4A, 0x01, 0x4A, 0x01, 0x4C, 0x01, 0x4C, 0x01, 0x4E, 0x01, 0x4E, 0x01,
|
||||
0x50, 0x01, 0x50, 0x01, 0x52, 0x01, 0x52, 0x01, 0x54, 0x01, 0x54, 0x01, 0x56, 0x01, 0x56, 0x01,
|
||||
0x58, 0x01, 0x58, 0x01, 0x5A, 0x01, 0x5A, 0x01, 0x5C, 0x01, 0x5C, 0x01, 0x5E, 0x01, 0x5E, 0x01,
|
||||
0x60, 0x01, 0x60, 0x01, 0x62, 0x01, 0x62, 0x01, 0x64, 0x01, 0x64, 0x01, 0x66, 0x01, 0x66, 0x01,
|
||||
0x68, 0x01, 0x68, 0x01, 0x6A, 0x01, 0x6A, 0x01, 0x6C, 0x01, 0x6C, 0x01, 0x6E, 0x01, 0x6E, 0x01,
|
||||
0x70, 0x01, 0x70, 0x01, 0x72, 0x01, 0x72, 0x01, 0x74, 0x01, 0x74, 0x01, 0x76, 0x01, 0x76, 0x01,
|
||||
0x78, 0x01, 0x79, 0x01, 0x79, 0x01, 0x7B, 0x01, 0x7B, 0x01, 0x7D, 0x01, 0x7D, 0x01, 0x7F, 0x01,
|
||||
0x43, 0x02, 0x81, 0x01, 0x82, 0x01, 0x82, 0x01, 0x84, 0x01, 0x84, 0x01, 0x86, 0x01, 0x87, 0x01,
|
||||
0x87, 0x01, 0x89, 0x01, 0x8A, 0x01, 0x8B, 0x01, 0x8B, 0x01, 0x8D, 0x01, 0x8E, 0x01, 0x8F, 0x01,
|
||||
0x90, 0x01, 0x91, 0x01, 0x91, 0x01, 0x93, 0x01, 0x94, 0x01, 0xF6, 0x01, 0x96, 0x01, 0x97, 0x01,
|
||||
0x98, 0x01, 0x98, 0x01, 0x3D, 0x02, 0x9B, 0x01, 0x9C, 0x01, 0x9D, 0x01, 0x20, 0x02, 0x9F, 0x01,
|
||||
0xA0, 0x01, 0xA0, 0x01, 0xA2, 0x01, 0xA2, 0x01, 0xA4, 0x01, 0xA4, 0x01, 0xA6, 0x01, 0xA7, 0x01,
|
||||
0xA7, 0x01, 0xA9, 0x01, 0xAA, 0x01, 0xAB, 0x01, 0xAC, 0x01, 0xAC, 0x01, 0xAE, 0x01, 0xAF, 0x01,
|
||||
0xAF, 0x01, 0xB1, 0x01, 0xB2, 0x01, 0xB3, 0x01, 0xB3, 0x01, 0xB5, 0x01, 0xB5, 0x01, 0xB7, 0x01,
|
||||
0xB8, 0x01, 0xB8, 0x01, 0xBA, 0x01, 0xBB, 0x01, 0xBC, 0x01, 0xBC, 0x01, 0xBE, 0x01, 0xF7, 0x01,
|
||||
0xC0, 0x01, 0xC1, 0x01, 0xC2, 0x01, 0xC3, 0x01, 0xC4, 0x01, 0xC5, 0x01, 0xC4, 0x01, 0xC7, 0x01,
|
||||
0xC8, 0x01, 0xC7, 0x01, 0xCA, 0x01, 0xCB, 0x01, 0xCA, 0x01, 0xCD, 0x01, 0xCD, 0x01, 0xCF, 0x01,
|
||||
0xCF, 0x01, 0xD1, 0x01, 0xD1, 0x01, 0xD3, 0x01, 0xD3, 0x01, 0xD5, 0x01, 0xD5, 0x01, 0xD7, 0x01,
|
||||
0xD7, 0x01, 0xD9, 0x01, 0xD9, 0x01, 0xDB, 0x01, 0xDB, 0x01, 0x8E, 0x01, 0xDE, 0x01, 0xDE, 0x01,
|
||||
0xE0, 0x01, 0xE0, 0x01, 0xE2, 0x01, 0xE2, 0x01, 0xE4, 0x01, 0xE4, 0x01, 0xE6, 0x01, 0xE6, 0x01,
|
||||
0xE8, 0x01, 0xE8, 0x01, 0xEA, 0x01, 0xEA, 0x01, 0xEC, 0x01, 0xEC, 0x01, 0xEE, 0x01, 0xEE, 0x01,
|
||||
0xF0, 0x01, 0xF1, 0x01, 0xF2, 0x01, 0xF1, 0x01, 0xF4, 0x01, 0xF4, 0x01, 0xF6, 0x01, 0xF7, 0x01,
|
||||
0xF8, 0x01, 0xF8, 0x01, 0xFA, 0x01, 0xFA, 0x01, 0xFC, 0x01, 0xFC, 0x01, 0xFE, 0x01, 0xFE, 0x01,
|
||||
0x00, 0x02, 0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x04, 0x02, 0x04, 0x02, 0x06, 0x02, 0x06, 0x02,
|
||||
0x08, 0x02, 0x08, 0x02, 0x0A, 0x02, 0x0A, 0x02, 0x0C, 0x02, 0x0C, 0x02, 0x0E, 0x02, 0x0E, 0x02,
|
||||
0x10, 0x02, 0x10, 0x02, 0x12, 0x02, 0x12, 0x02, 0x14, 0x02, 0x14, 0x02, 0x16, 0x02, 0x16, 0x02,
|
||||
0x18, 0x02, 0x18, 0x02, 0x1A, 0x02, 0x1A, 0x02, 0x1C, 0x02, 0x1C, 0x02, 0x1E, 0x02, 0x1E, 0x02,
|
||||
0x20, 0x02, 0x21, 0x02, 0x22, 0x02, 0x22, 0x02, 0x24, 0x02, 0x24, 0x02, 0x26, 0x02, 0x26, 0x02,
|
||||
0x28, 0x02, 0x28, 0x02, 0x2A, 0x02, 0x2A, 0x02, 0x2C, 0x02, 0x2C, 0x02, 0x2E, 0x02, 0x2E, 0x02,
|
||||
0x30, 0x02, 0x30, 0x02, 0x32, 0x02, 0x32, 0x02, 0x34, 0x02, 0x35, 0x02, 0x36, 0x02, 0x37, 0x02,
|
||||
0x38, 0x02, 0x39, 0x02, 0x65, 0x2C, 0x3B, 0x02, 0x3B, 0x02, 0x3D, 0x02, 0x66, 0x2C, 0x3F, 0x02,
|
||||
0x40, 0x02, 0x41, 0x02, 0x41, 0x02, 0x43, 0x02, 0x44, 0x02, 0x45, 0x02, 0x46, 0x02, 0x46, 0x02,
|
||||
0x48, 0x02, 0x48, 0x02, 0x4A, 0x02, 0x4A, 0x02, 0x4C, 0x02, 0x4C, 0x02, 0x4E, 0x02, 0x4E, 0x02,
|
||||
0x50, 0x02, 0x51, 0x02, 0x52, 0x02, 0x81, 0x01, 0x86, 0x01, 0x55, 0x02, 0x89, 0x01, 0x8A, 0x01,
|
||||
0x58, 0x02, 0x8F, 0x01, 0x5A, 0x02, 0x90, 0x01, 0x5C, 0x02, 0x5D, 0x02, 0x5E, 0x02, 0x5F, 0x02,
|
||||
0x93, 0x01, 0x61, 0x02, 0x62, 0x02, 0x94, 0x01, 0x64, 0x02, 0x65, 0x02, 0x66, 0x02, 0x67, 0x02,
|
||||
0x97, 0x01, 0x96, 0x01, 0x6A, 0x02, 0x62, 0x2C, 0x6C, 0x02, 0x6D, 0x02, 0x6E, 0x02, 0x9C, 0x01,
|
||||
0x70, 0x02, 0x71, 0x02, 0x9D, 0x01, 0x73, 0x02, 0x74, 0x02, 0x9F, 0x01, 0x76, 0x02, 0x77, 0x02,
|
||||
0x78, 0x02, 0x79, 0x02, 0x7A, 0x02, 0x7B, 0x02, 0x7C, 0x02, 0x64, 0x2C, 0x7E, 0x02, 0x7F, 0x02,
|
||||
0xA6, 0x01, 0x81, 0x02, 0x82, 0x02, 0xA9, 0x01, 0x84, 0x02, 0x85, 0x02, 0x86, 0x02, 0x87, 0x02,
|
||||
0xAE, 0x01, 0x44, 0x02, 0xB1, 0x01, 0xB2, 0x01, 0x45, 0x02, 0x8D, 0x02, 0x8E, 0x02, 0x8F, 0x02,
|
||||
0x90, 0x02, 0x91, 0x02, 0xB7, 0x01, 0x93, 0x02, 0x94, 0x02, 0x95, 0x02, 0x96, 0x02, 0x97, 0x02,
|
||||
0x98, 0x02, 0x99, 0x02, 0x9A, 0x02, 0x9B, 0x02, 0x9C, 0x02, 0x9D, 0x02, 0x9E, 0x02, 0x9F, 0x02,
|
||||
0xA0, 0x02, 0xA1, 0x02, 0xA2, 0x02, 0xA3, 0x02, 0xA4, 0x02, 0xA5, 0x02, 0xA6, 0x02, 0xA7, 0x02,
|
||||
0xA8, 0x02, 0xA9, 0x02, 0xAA, 0x02, 0xAB, 0x02, 0xAC, 0x02, 0xAD, 0x02, 0xAE, 0x02, 0xAF, 0x02,
|
||||
0xB0, 0x02, 0xB1, 0x02, 0xB2, 0x02, 0xB3, 0x02, 0xB4, 0x02, 0xB5, 0x02, 0xB6, 0x02, 0xB7, 0x02,
|
||||
0xB8, 0x02, 0xB9, 0x02, 0xBA, 0x02, 0xBB, 0x02, 0xBC, 0x02, 0xBD, 0x02, 0xBE, 0x02, 0xBF, 0x02,
|
||||
0xC0, 0x02, 0xC1, 0x02, 0xC2, 0x02, 0xC3, 0x02, 0xC4, 0x02, 0xC5, 0x02, 0xC6, 0x02, 0xC7, 0x02,
|
||||
0xC8, 0x02, 0xC9, 0x02, 0xCA, 0x02, 0xCB, 0x02, 0xCC, 0x02, 0xCD, 0x02, 0xCE, 0x02, 0xCF, 0x02,
|
||||
0xD0, 0x02, 0xD1, 0x02, 0xD2, 0x02, 0xD3, 0x02, 0xD4, 0x02, 0xD5, 0x02, 0xD6, 0x02, 0xD7, 0x02,
|
||||
0xD8, 0x02, 0xD9, 0x02, 0xDA, 0x02, 0xDB, 0x02, 0xDC, 0x02, 0xDD, 0x02, 0xDE, 0x02, 0xDF, 0x02,
|
||||
0xE0, 0x02, 0xE1, 0x02, 0xE2, 0x02, 0xE3, 0x02, 0xE4, 0x02, 0xE5, 0x02, 0xE6, 0x02, 0xE7, 0x02,
|
||||
0xE8, 0x02, 0xE9, 0x02, 0xEA, 0x02, 0xEB, 0x02, 0xEC, 0x02, 0xED, 0x02, 0xEE, 0x02, 0xEF, 0x02,
|
||||
0xF0, 0x02, 0xF1, 0x02, 0xF2, 0x02, 0xF3, 0x02, 0xF4, 0x02, 0xF5, 0x02, 0xF6, 0x02, 0xF7, 0x02,
|
||||
0xF8, 0x02, 0xF9, 0x02, 0xFA, 0x02, 0xFB, 0x02, 0xFC, 0x02, 0xFD, 0x02, 0xFE, 0x02, 0xFF, 0x02,
|
||||
0x00, 0x03, 0x01, 0x03, 0x02, 0x03, 0x03, 0x03, 0x04, 0x03, 0x05, 0x03, 0x06, 0x03, 0x07, 0x03,
|
||||
0x08, 0x03, 0x09, 0x03, 0x0A, 0x03, 0x0B, 0x03, 0x0C, 0x03, 0x0D, 0x03, 0x0E, 0x03, 0x0F, 0x03,
|
||||
0x10, 0x03, 0x11, 0x03, 0x12, 0x03, 0x13, 0x03, 0x14, 0x03, 0x15, 0x03, 0x16, 0x03, 0x17, 0x03,
|
||||
0x18, 0x03, 0x19, 0x03, 0x1A, 0x03, 0x1B, 0x03, 0x1C, 0x03, 0x1D, 0x03, 0x1E, 0x03, 0x1F, 0x03,
|
||||
0x20, 0x03, 0x21, 0x03, 0x22, 0x03, 0x23, 0x03, 0x24, 0x03, 0x25, 0x03, 0x26, 0x03, 0x27, 0x03,
|
||||
0x28, 0x03, 0x29, 0x03, 0x2A, 0x03, 0x2B, 0x03, 0x2C, 0x03, 0x2D, 0x03, 0x2E, 0x03, 0x2F, 0x03,
|
||||
0x30, 0x03, 0x31, 0x03, 0x32, 0x03, 0x33, 0x03, 0x34, 0x03, 0x35, 0x03, 0x36, 0x03, 0x37, 0x03,
|
||||
0x38, 0x03, 0x39, 0x03, 0x3A, 0x03, 0x3B, 0x03, 0x3C, 0x03, 0x3D, 0x03, 0x3E, 0x03, 0x3F, 0x03,
|
||||
0x40, 0x03, 0x41, 0x03, 0x42, 0x03, 0x43, 0x03, 0x44, 0x03, 0x45, 0x03, 0x46, 0x03, 0x47, 0x03,
|
||||
0x48, 0x03, 0x49, 0x03, 0x4A, 0x03, 0x4B, 0x03, 0x4C, 0x03, 0x4D, 0x03, 0x4E, 0x03, 0x4F, 0x03,
|
||||
0x50, 0x03, 0x51, 0x03, 0x52, 0x03, 0x53, 0x03, 0x54, 0x03, 0x55, 0x03, 0x56, 0x03, 0x57, 0x03,
|
||||
0x58, 0x03, 0x59, 0x03, 0x5A, 0x03, 0x5B, 0x03, 0x5C, 0x03, 0x5D, 0x03, 0x5E, 0x03, 0x5F, 0x03,
|
||||
0x60, 0x03, 0x61, 0x03, 0x62, 0x03, 0x63, 0x03, 0x64, 0x03, 0x65, 0x03, 0x66, 0x03, 0x67, 0x03,
|
||||
0x68, 0x03, 0x69, 0x03, 0x6A, 0x03, 0x6B, 0x03, 0x6C, 0x03, 0x6D, 0x03, 0x6E, 0x03, 0x6F, 0x03,
|
||||
0x70, 0x03, 0x71, 0x03, 0x72, 0x03, 0x73, 0x03, 0x74, 0x03, 0x75, 0x03, 0x76, 0x03, 0x77, 0x03,
|
||||
0x78, 0x03, 0x79, 0x03, 0x7A, 0x03, 0xFD, 0x03, 0xFE, 0x03, 0xFF, 0x03, 0x7E, 0x03, 0x7F, 0x03,
|
||||
0x80, 0x03, 0x81, 0x03, 0x82, 0x03, 0x83, 0x03, 0x84, 0x03, 0x85, 0x03, 0x86, 0x03, 0x87, 0x03,
|
||||
0x88, 0x03, 0x89, 0x03, 0x8A, 0x03, 0x8B, 0x03, 0x8C, 0x03, 0x8D, 0x03, 0x8E, 0x03, 0x8F, 0x03,
|
||||
0x90, 0x03, 0x91, 0x03, 0x92, 0x03, 0x93, 0x03, 0x94, 0x03, 0x95, 0x03, 0x96, 0x03, 0x97, 0x03,
|
||||
0x98, 0x03, 0x99, 0x03, 0x9A, 0x03, 0x9B, 0x03, 0x9C, 0x03, 0x9D, 0x03, 0x9E, 0x03, 0x9F, 0x03,
|
||||
0xA0, 0x03, 0xA1, 0x03, 0xA2, 0x03, 0xA3, 0x03, 0xA4, 0x03, 0xA5, 0x03, 0xA6, 0x03, 0xA7, 0x03,
|
||||
0xA8, 0x03, 0xA9, 0x03, 0xAA, 0x03, 0xAB, 0x03, 0x86, 0x03, 0x88, 0x03, 0x89, 0x03, 0x8A, 0x03,
|
||||
0xB0, 0x03, 0x91, 0x03, 0x92, 0x03, 0x93, 0x03, 0x94, 0x03, 0x95, 0x03, 0x96, 0x03, 0x97, 0x03,
|
||||
0x98, 0x03, 0x99, 0x03, 0x9A, 0x03, 0x9B, 0x03, 0x9C, 0x03, 0x9D, 0x03, 0x9E, 0x03, 0x9F, 0x03,
|
||||
0xA0, 0x03, 0xA1, 0x03, 0xA3, 0x03, 0xA3, 0x03, 0xA4, 0x03, 0xA5, 0x03, 0xA6, 0x03, 0xA7, 0x03,
|
||||
0xA8, 0x03, 0xA9, 0x03, 0xAA, 0x03, 0xAB, 0x03, 0x8C, 0x03, 0x8E, 0x03, 0x8F, 0x03, 0xCF, 0x03,
|
||||
0xD0, 0x03, 0xD1, 0x03, 0xD2, 0x03, 0xD3, 0x03, 0xD4, 0x03, 0xD5, 0x03, 0xD6, 0x03, 0xD7, 0x03,
|
||||
0xD8, 0x03, 0xD8, 0x03, 0xDA, 0x03, 0xDA, 0x03, 0xDC, 0x03, 0xDC, 0x03, 0xDE, 0x03, 0xDE, 0x03,
|
||||
0xE0, 0x03, 0xE0, 0x03, 0xE2, 0x03, 0xE2, 0x03, 0xE4, 0x03, 0xE4, 0x03, 0xE6, 0x03, 0xE6, 0x03,
|
||||
0xE8, 0x03, 0xE8, 0x03, 0xEA, 0x03, 0xEA, 0x03, 0xEC, 0x03, 0xEC, 0x03, 0xEE, 0x03, 0xEE, 0x03,
|
||||
0xF0, 0x03, 0xF1, 0x03, 0xF9, 0x03, 0xF3, 0x03, 0xF4, 0x03, 0xF5, 0x03, 0xF6, 0x03, 0xF7, 0x03,
|
||||
0xF7, 0x03, 0xF9, 0x03, 0xFA, 0x03, 0xFA, 0x03, 0xFC, 0x03, 0xFD, 0x03, 0xFE, 0x03, 0xFF, 0x03,
|
||||
0x00, 0x04, 0x01, 0x04, 0x02, 0x04, 0x03, 0x04, 0x04, 0x04, 0x05, 0x04, 0x06, 0x04, 0x07, 0x04,
|
||||
0x08, 0x04, 0x09, 0x04, 0x0A, 0x04, 0x0B, 0x04, 0x0C, 0x04, 0x0D, 0x04, 0x0E, 0x04, 0x0F, 0x04,
|
||||
0x10, 0x04, 0x11, 0x04, 0x12, 0x04, 0x13, 0x04, 0x14, 0x04, 0x15, 0x04, 0x16, 0x04, 0x17, 0x04,
|
||||
0x18, 0x04, 0x19, 0x04, 0x1A, 0x04, 0x1B, 0x04, 0x1C, 0x04, 0x1D, 0x04, 0x1E, 0x04, 0x1F, 0x04,
|
||||
0x20, 0x04, 0x21, 0x04, 0x22, 0x04, 0x23, 0x04, 0x24, 0x04, 0x25, 0x04, 0x26, 0x04, 0x27, 0x04,
|
||||
0x28, 0x04, 0x29, 0x04, 0x2A, 0x04, 0x2B, 0x04, 0x2C, 0x04, 0x2D, 0x04, 0x2E, 0x04, 0x2F, 0x04,
|
||||
0x10, 0x04, 0x11, 0x04, 0x12, 0x04, 0x13, 0x04, 0x14, 0x04, 0x15, 0x04, 0x16, 0x04, 0x17, 0x04,
|
||||
0x18, 0x04, 0x19, 0x04, 0x1A, 0x04, 0x1B, 0x04, 0x1C, 0x04, 0x1D, 0x04, 0x1E, 0x04, 0x1F, 0x04,
|
||||
0x20, 0x04, 0x21, 0x04, 0x22, 0x04, 0x23, 0x04, 0x24, 0x04, 0x25, 0x04, 0x26, 0x04, 0x27, 0x04,
|
||||
0x28, 0x04, 0x29, 0x04, 0x2A, 0x04, 0x2B, 0x04, 0x2C, 0x04, 0x2D, 0x04, 0x2E, 0x04, 0x2F, 0x04,
|
||||
0x00, 0x04, 0x01, 0x04, 0x02, 0x04, 0x03, 0x04, 0x04, 0x04, 0x05, 0x04, 0x06, 0x04, 0x07, 0x04,
|
||||
0x08, 0x04, 0x09, 0x04, 0x0A, 0x04, 0x0B, 0x04, 0x0C, 0x04, 0x0D, 0x04, 0x0E, 0x04, 0x0F, 0x04,
|
||||
0x60, 0x04, 0x60, 0x04, 0x62, 0x04, 0x62, 0x04, 0x64, 0x04, 0x64, 0x04, 0x66, 0x04, 0x66, 0x04,
|
||||
0x68, 0x04, 0x68, 0x04, 0x6A, 0x04, 0x6A, 0x04, 0x6C, 0x04, 0x6C, 0x04, 0x6E, 0x04, 0x6E, 0x04,
|
||||
0x70, 0x04, 0x70, 0x04, 0x72, 0x04, 0x72, 0x04, 0x74, 0x04, 0x74, 0x04, 0x76, 0x04, 0x76, 0x04,
|
||||
0x78, 0x04, 0x78, 0x04, 0x7A, 0x04, 0x7A, 0x04, 0x7C, 0x04, 0x7C, 0x04, 0x7E, 0x04, 0x7E, 0x04,
|
||||
0x80, 0x04, 0x80, 0x04, 0x82, 0x04, 0x83, 0x04, 0x84, 0x04, 0x85, 0x04, 0x86, 0x04, 0x87, 0x04,
|
||||
0x88, 0x04, 0x89, 0x04, 0x8A, 0x04, 0x8A, 0x04, 0x8C, 0x04, 0x8C, 0x04, 0x8E, 0x04, 0x8E, 0x04,
|
||||
0x90, 0x04, 0x90, 0x04, 0x92, 0x04, 0x92, 0x04, 0x94, 0x04, 0x94, 0x04, 0x96, 0x04, 0x96, 0x04,
|
||||
0x98, 0x04, 0x98, 0x04, 0x9A, 0x04, 0x9A, 0x04, 0x9C, 0x04, 0x9C, 0x04, 0x9E, 0x04, 0x9E, 0x04,
|
||||
0xA0, 0x04, 0xA0, 0x04, 0xA2, 0x04, 0xA2, 0x04, 0xA4, 0x04, 0xA4, 0x04, 0xA6, 0x04, 0xA6, 0x04,
|
||||
0xA8, 0x04, 0xA8, 0x04, 0xAA, 0x04, 0xAA, 0x04, 0xAC, 0x04, 0xAC, 0x04, 0xAE, 0x04, 0xAE, 0x04,
|
||||
0xB0, 0x04, 0xB0, 0x04, 0xB2, 0x04, 0xB2, 0x04, 0xB4, 0x04, 0xB4, 0x04, 0xB6, 0x04, 0xB6, 0x04,
|
||||
0xB8, 0x04, 0xB8, 0x04, 0xBA, 0x04, 0xBA, 0x04, 0xBC, 0x04, 0xBC, 0x04, 0xBE, 0x04, 0xBE, 0x04,
|
||||
0xC0, 0x04, 0xC1, 0x04, 0xC1, 0x04, 0xC3, 0x04, 0xC3, 0x04, 0xC5, 0x04, 0xC5, 0x04, 0xC7, 0x04,
|
||||
0xC7, 0x04, 0xC9, 0x04, 0xC9, 0x04, 0xCB, 0x04, 0xCB, 0x04, 0xCD, 0x04, 0xCD, 0x04, 0xC0, 0x04,
|
||||
0xD0, 0x04, 0xD0, 0x04, 0xD2, 0x04, 0xD2, 0x04, 0xD4, 0x04, 0xD4, 0x04, 0xD6, 0x04, 0xD6, 0x04,
|
||||
0xD8, 0x04, 0xD8, 0x04, 0xDA, 0x04, 0xDA, 0x04, 0xDC, 0x04, 0xDC, 0x04, 0xDE, 0x04, 0xDE, 0x04,
|
||||
0xE0, 0x04, 0xE0, 0x04, 0xE2, 0x04, 0xE2, 0x04, 0xE4, 0x04, 0xE4, 0x04, 0xE6, 0x04, 0xE6, 0x04,
|
||||
0xE8, 0x04, 0xE8, 0x04, 0xEA, 0x04, 0xEA, 0x04, 0xEC, 0x04, 0xEC, 0x04, 0xEE, 0x04, 0xEE, 0x04,
|
||||
0xF0, 0x04, 0xF0, 0x04, 0xF2, 0x04, 0xF2, 0x04, 0xF4, 0x04, 0xF4, 0x04, 0xF6, 0x04, 0xF6, 0x04,
|
||||
0xF8, 0x04, 0xF8, 0x04, 0xFA, 0x04, 0xFA, 0x04, 0xFC, 0x04, 0xFC, 0x04, 0xFE, 0x04, 0xFE, 0x04,
|
||||
0x00, 0x05, 0x00, 0x05, 0x02, 0x05, 0x02, 0x05, 0x04, 0x05, 0x04, 0x05, 0x06, 0x05, 0x06, 0x05,
|
||||
0x08, 0x05, 0x08, 0x05, 0x0A, 0x05, 0x0A, 0x05, 0x0C, 0x05, 0x0C, 0x05, 0x0E, 0x05, 0x0E, 0x05,
|
||||
0x10, 0x05, 0x10, 0x05, 0x12, 0x05, 0x12, 0x05, 0x14, 0x05, 0x15, 0x05, 0x16, 0x05, 0x17, 0x05,
|
||||
0x18, 0x05, 0x19, 0x05, 0x1A, 0x05, 0x1B, 0x05, 0x1C, 0x05, 0x1D, 0x05, 0x1E, 0x05, 0x1F, 0x05,
|
||||
0x20, 0x05, 0x21, 0x05, 0x22, 0x05, 0x23, 0x05, 0x24, 0x05, 0x25, 0x05, 0x26, 0x05, 0x27, 0x05,
|
||||
0x28, 0x05, 0x29, 0x05, 0x2A, 0x05, 0x2B, 0x05, 0x2C, 0x05, 0x2D, 0x05, 0x2E, 0x05, 0x2F, 0x05,
|
||||
0x30, 0x05, 0x31, 0x05, 0x32, 0x05, 0x33, 0x05, 0x34, 0x05, 0x35, 0x05, 0x36, 0x05, 0x37, 0x05,
|
||||
0x38, 0x05, 0x39, 0x05, 0x3A, 0x05, 0x3B, 0x05, 0x3C, 0x05, 0x3D, 0x05, 0x3E, 0x05, 0x3F, 0x05,
|
||||
0x40, 0x05, 0x41, 0x05, 0x42, 0x05, 0x43, 0x05, 0x44, 0x05, 0x45, 0x05, 0x46, 0x05, 0x47, 0x05,
|
||||
0x48, 0x05, 0x49, 0x05, 0x4A, 0x05, 0x4B, 0x05, 0x4C, 0x05, 0x4D, 0x05, 0x4E, 0x05, 0x4F, 0x05,
|
||||
0x50, 0x05, 0x51, 0x05, 0x52, 0x05, 0x53, 0x05, 0x54, 0x05, 0x55, 0x05, 0x56, 0x05, 0x57, 0x05,
|
||||
0x58, 0x05, 0x59, 0x05, 0x5A, 0x05, 0x5B, 0x05, 0x5C, 0x05, 0x5D, 0x05, 0x5E, 0x05, 0x5F, 0x05,
|
||||
0x60, 0x05, 0x31, 0x05, 0x32, 0x05, 0x33, 0x05, 0x34, 0x05, 0x35, 0x05, 0x36, 0x05, 0x37, 0x05,
|
||||
0x38, 0x05, 0x39, 0x05, 0x3A, 0x05, 0x3B, 0x05, 0x3C, 0x05, 0x3D, 0x05, 0x3E, 0x05, 0x3F, 0x05,
|
||||
0x40, 0x05, 0x41, 0x05, 0x42, 0x05, 0x43, 0x05, 0x44, 0x05, 0x45, 0x05, 0x46, 0x05, 0x47, 0x05,
|
||||
0x48, 0x05, 0x49, 0x05, 0x4A, 0x05, 0x4B, 0x05, 0x4C, 0x05, 0x4D, 0x05, 0x4E, 0x05, 0x4F, 0x05,
|
||||
0x50, 0x05, 0x51, 0x05, 0x52, 0x05, 0x53, 0x05, 0x54, 0x05, 0x55, 0x05, 0x56, 0x05, 0xFF, 0xFF,
|
||||
0xF6, 0x17, 0x63, 0x2C, 0x7E, 0x1D, 0x7F, 0x1D, 0x80, 0x1D, 0x81, 0x1D, 0x82, 0x1D, 0x83, 0x1D,
|
||||
0x84, 0x1D, 0x85, 0x1D, 0x86, 0x1D, 0x87, 0x1D, 0x88, 0x1D, 0x89, 0x1D, 0x8A, 0x1D, 0x8B, 0x1D,
|
||||
0x8C, 0x1D, 0x8D, 0x1D, 0x8E, 0x1D, 0x8F, 0x1D, 0x90, 0x1D, 0x91, 0x1D, 0x92, 0x1D, 0x93, 0x1D,
|
||||
0x94, 0x1D, 0x95, 0x1D, 0x96, 0x1D, 0x97, 0x1D, 0x98, 0x1D, 0x99, 0x1D, 0x9A, 0x1D, 0x9B, 0x1D,
|
||||
0x9C, 0x1D, 0x9D, 0x1D, 0x9E, 0x1D, 0x9F, 0x1D, 0xA0, 0x1D, 0xA1, 0x1D, 0xA2, 0x1D, 0xA3, 0x1D,
|
||||
0xA4, 0x1D, 0xA5, 0x1D, 0xA6, 0x1D, 0xA7, 0x1D, 0xA8, 0x1D, 0xA9, 0x1D, 0xAA, 0x1D, 0xAB, 0x1D,
|
||||
0xAC, 0x1D, 0xAD, 0x1D, 0xAE, 0x1D, 0xAF, 0x1D, 0xB0, 0x1D, 0xB1, 0x1D, 0xB2, 0x1D, 0xB3, 0x1D,
|
||||
0xB4, 0x1D, 0xB5, 0x1D, 0xB6, 0x1D, 0xB7, 0x1D, 0xB8, 0x1D, 0xB9, 0x1D, 0xBA, 0x1D, 0xBB, 0x1D,
|
||||
0xBC, 0x1D, 0xBD, 0x1D, 0xBE, 0x1D, 0xBF, 0x1D, 0xC0, 0x1D, 0xC1, 0x1D, 0xC2, 0x1D, 0xC3, 0x1D,
|
||||
0xC4, 0x1D, 0xC5, 0x1D, 0xC6, 0x1D, 0xC7, 0x1D, 0xC8, 0x1D, 0xC9, 0x1D, 0xCA, 0x1D, 0xCB, 0x1D,
|
||||
0xCC, 0x1D, 0xCD, 0x1D, 0xCE, 0x1D, 0xCF, 0x1D, 0xD0, 0x1D, 0xD1, 0x1D, 0xD2, 0x1D, 0xD3, 0x1D,
|
||||
0xD4, 0x1D, 0xD5, 0x1D, 0xD6, 0x1D, 0xD7, 0x1D, 0xD8, 0x1D, 0xD9, 0x1D, 0xDA, 0x1D, 0xDB, 0x1D,
|
||||
0xDC, 0x1D, 0xDD, 0x1D, 0xDE, 0x1D, 0xDF, 0x1D, 0xE0, 0x1D, 0xE1, 0x1D, 0xE2, 0x1D, 0xE3, 0x1D,
|
||||
0xE4, 0x1D, 0xE5, 0x1D, 0xE6, 0x1D, 0xE7, 0x1D, 0xE8, 0x1D, 0xE9, 0x1D, 0xEA, 0x1D, 0xEB, 0x1D,
|
||||
0xEC, 0x1D, 0xED, 0x1D, 0xEE, 0x1D, 0xEF, 0x1D, 0xF0, 0x1D, 0xF1, 0x1D, 0xF2, 0x1D, 0xF3, 0x1D,
|
||||
0xF4, 0x1D, 0xF5, 0x1D, 0xF6, 0x1D, 0xF7, 0x1D, 0xF8, 0x1D, 0xF9, 0x1D, 0xFA, 0x1D, 0xFB, 0x1D,
|
||||
0xFC, 0x1D, 0xFD, 0x1D, 0xFE, 0x1D, 0xFF, 0x1D, 0x00, 0x1E, 0x00, 0x1E, 0x02, 0x1E, 0x02, 0x1E,
|
||||
0x04, 0x1E, 0x04, 0x1E, 0x06, 0x1E, 0x06, 0x1E, 0x08, 0x1E, 0x08, 0x1E, 0x0A, 0x1E, 0x0A, 0x1E,
|
||||
0x0C, 0x1E, 0x0C, 0x1E, 0x0E, 0x1E, 0x0E, 0x1E, 0x10, 0x1E, 0x10, 0x1E, 0x12, 0x1E, 0x12, 0x1E,
|
||||
0x14, 0x1E, 0x14, 0x1E, 0x16, 0x1E, 0x16, 0x1E, 0x18, 0x1E, 0x18, 0x1E, 0x1A, 0x1E, 0x1A, 0x1E,
|
||||
0x1C, 0x1E, 0x1C, 0x1E, 0x1E, 0x1E, 0x1E, 0x1E, 0x20, 0x1E, 0x20, 0x1E, 0x22, 0x1E, 0x22, 0x1E,
|
||||
0x24, 0x1E, 0x24, 0x1E, 0x26, 0x1E, 0x26, 0x1E, 0x28, 0x1E, 0x28, 0x1E, 0x2A, 0x1E, 0x2A, 0x1E,
|
||||
0x2C, 0x1E, 0x2C, 0x1E, 0x2E, 0x1E, 0x2E, 0x1E, 0x30, 0x1E, 0x30, 0x1E, 0x32, 0x1E, 0x32, 0x1E,
|
||||
0x34, 0x1E, 0x34, 0x1E, 0x36, 0x1E, 0x36, 0x1E, 0x38, 0x1E, 0x38, 0x1E, 0x3A, 0x1E, 0x3A, 0x1E,
|
||||
0x3C, 0x1E, 0x3C, 0x1E, 0x3E, 0x1E, 0x3E, 0x1E, 0x40, 0x1E, 0x40, 0x1E, 0x42, 0x1E, 0x42, 0x1E,
|
||||
0x44, 0x1E, 0x44, 0x1E, 0x46, 0x1E, 0x46, 0x1E, 0x48, 0x1E, 0x48, 0x1E, 0x4A, 0x1E, 0x4A, 0x1E,
|
||||
0x4C, 0x1E, 0x4C, 0x1E, 0x4E, 0x1E, 0x4E, 0x1E, 0x50, 0x1E, 0x50, 0x1E, 0x52, 0x1E, 0x52, 0x1E,
|
||||
0x54, 0x1E, 0x54, 0x1E, 0x56, 0x1E, 0x56, 0x1E, 0x58, 0x1E, 0x58, 0x1E, 0x5A, 0x1E, 0x5A, 0x1E,
|
||||
0x5C, 0x1E, 0x5C, 0x1E, 0x5E, 0x1E, 0x5E, 0x1E, 0x60, 0x1E, 0x60, 0x1E, 0x62, 0x1E, 0x62, 0x1E,
|
||||
0x64, 0x1E, 0x64, 0x1E, 0x66, 0x1E, 0x66, 0x1E, 0x68, 0x1E, 0x68, 0x1E, 0x6A, 0x1E, 0x6A, 0x1E,
|
||||
0x6C, 0x1E, 0x6C, 0x1E, 0x6E, 0x1E, 0x6E, 0x1E, 0x70, 0x1E, 0x70, 0x1E, 0x72, 0x1E, 0x72, 0x1E,
|
||||
0x74, 0x1E, 0x74, 0x1E, 0x76, 0x1E, 0x76, 0x1E, 0x78, 0x1E, 0x78, 0x1E, 0x7A, 0x1E, 0x7A, 0x1E,
|
||||
0x7C, 0x1E, 0x7C, 0x1E, 0x7E, 0x1E, 0x7E, 0x1E, 0x80, 0x1E, 0x80, 0x1E, 0x82, 0x1E, 0x82, 0x1E,
|
||||
0x84, 0x1E, 0x84, 0x1E, 0x86, 0x1E, 0x86, 0x1E, 0x88, 0x1E, 0x88, 0x1E, 0x8A, 0x1E, 0x8A, 0x1E,
|
||||
0x8C, 0x1E, 0x8C, 0x1E, 0x8E, 0x1E, 0x8E, 0x1E, 0x90, 0x1E, 0x90, 0x1E, 0x92, 0x1E, 0x92, 0x1E,
|
||||
0x94, 0x1E, 0x94, 0x1E, 0x96, 0x1E, 0x97, 0x1E, 0x98, 0x1E, 0x99, 0x1E, 0x9A, 0x1E, 0x9B, 0x1E,
|
||||
0x9C, 0x1E, 0x9D, 0x1E, 0x9E, 0x1E, 0x9F, 0x1E, 0xA0, 0x1E, 0xA0, 0x1E, 0xA2, 0x1E, 0xA2, 0x1E,
|
||||
0xA4, 0x1E, 0xA4, 0x1E, 0xA6, 0x1E, 0xA6, 0x1E, 0xA8, 0x1E, 0xA8, 0x1E, 0xAA, 0x1E, 0xAA, 0x1E,
|
||||
0xAC, 0x1E, 0xAC, 0x1E, 0xAE, 0x1E, 0xAE, 0x1E, 0xB0, 0x1E, 0xB0, 0x1E, 0xB2, 0x1E, 0xB2, 0x1E,
|
||||
0xB4, 0x1E, 0xB4, 0x1E, 0xB6, 0x1E, 0xB6, 0x1E, 0xB8, 0x1E, 0xB8, 0x1E, 0xBA, 0x1E, 0xBA, 0x1E,
|
||||
0xBC, 0x1E, 0xBC, 0x1E, 0xBE, 0x1E, 0xBE, 0x1E, 0xC0, 0x1E, 0xC0, 0x1E, 0xC2, 0x1E, 0xC2, 0x1E,
|
||||
0xC4, 0x1E, 0xC4, 0x1E, 0xC6, 0x1E, 0xC6, 0x1E, 0xC8, 0x1E, 0xC8, 0x1E, 0xCA, 0x1E, 0xCA, 0x1E,
|
||||
0xCC, 0x1E, 0xCC, 0x1E, 0xCE, 0x1E, 0xCE, 0x1E, 0xD0, 0x1E, 0xD0, 0x1E, 0xD2, 0x1E, 0xD2, 0x1E,
|
||||
0xD4, 0x1E, 0xD4, 0x1E, 0xD6, 0x1E, 0xD6, 0x1E, 0xD8, 0x1E, 0xD8, 0x1E, 0xDA, 0x1E, 0xDA, 0x1E,
|
||||
0xDC, 0x1E, 0xDC, 0x1E, 0xDE, 0x1E, 0xDE, 0x1E, 0xE0, 0x1E, 0xE0, 0x1E, 0xE2, 0x1E, 0xE2, 0x1E,
|
||||
0xE4, 0x1E, 0xE4, 0x1E, 0xE6, 0x1E, 0xE6, 0x1E, 0xE8, 0x1E, 0xE8, 0x1E, 0xEA, 0x1E, 0xEA, 0x1E,
|
||||
0xEC, 0x1E, 0xEC, 0x1E, 0xEE, 0x1E, 0xEE, 0x1E, 0xF0, 0x1E, 0xF0, 0x1E, 0xF2, 0x1E, 0xF2, 0x1E,
|
||||
0xF4, 0x1E, 0xF4, 0x1E, 0xF6, 0x1E, 0xF6, 0x1E, 0xF8, 0x1E, 0xF8, 0x1E, 0xFA, 0x1E, 0xFB, 0x1E,
|
||||
0xFC, 0x1E, 0xFD, 0x1E, 0xFE, 0x1E, 0xFF, 0x1E, 0x08, 0x1F, 0x09, 0x1F, 0x0A, 0x1F, 0x0B, 0x1F,
|
||||
0x0C, 0x1F, 0x0D, 0x1F, 0x0E, 0x1F, 0x0F, 0x1F, 0x08, 0x1F, 0x09, 0x1F, 0x0A, 0x1F, 0x0B, 0x1F,
|
||||
0x0C, 0x1F, 0x0D, 0x1F, 0x0E, 0x1F, 0x0F, 0x1F, 0x18, 0x1F, 0x19, 0x1F, 0x1A, 0x1F, 0x1B, 0x1F,
|
||||
0x1C, 0x1F, 0x1D, 0x1F, 0x16, 0x1F, 0x17, 0x1F, 0x18, 0x1F, 0x19, 0x1F, 0x1A, 0x1F, 0x1B, 0x1F,
|
||||
0x1C, 0x1F, 0x1D, 0x1F, 0x1E, 0x1F, 0x1F, 0x1F, 0x28, 0x1F, 0x29, 0x1F, 0x2A, 0x1F, 0x2B, 0x1F,
|
||||
0x2C, 0x1F, 0x2D, 0x1F, 0x2E, 0x1F, 0x2F, 0x1F, 0x28, 0x1F, 0x29, 0x1F, 0x2A, 0x1F, 0x2B, 0x1F,
|
||||
0x2C, 0x1F, 0x2D, 0x1F, 0x2E, 0x1F, 0x2F, 0x1F, 0x38, 0x1F, 0x39, 0x1F, 0x3A, 0x1F, 0x3B, 0x1F,
|
||||
0x3C, 0x1F, 0x3D, 0x1F, 0x3E, 0x1F, 0x3F, 0x1F, 0x38, 0x1F, 0x39, 0x1F, 0x3A, 0x1F, 0x3B, 0x1F,
|
||||
0x3C, 0x1F, 0x3D, 0x1F, 0x3E, 0x1F, 0x3F, 0x1F, 0x48, 0x1F, 0x49, 0x1F, 0x4A, 0x1F, 0x4B, 0x1F,
|
||||
0x4C, 0x1F, 0x4D, 0x1F, 0x46, 0x1F, 0x47, 0x1F, 0x48, 0x1F, 0x49, 0x1F, 0x4A, 0x1F, 0x4B, 0x1F,
|
||||
0x4C, 0x1F, 0x4D, 0x1F, 0x4E, 0x1F, 0x4F, 0x1F, 0x50, 0x1F, 0x59, 0x1F, 0x52, 0x1F, 0x5B, 0x1F,
|
||||
0x54, 0x1F, 0x5D, 0x1F, 0x56, 0x1F, 0x5F, 0x1F, 0x58, 0x1F, 0x59, 0x1F, 0x5A, 0x1F, 0x5B, 0x1F,
|
||||
0x5C, 0x1F, 0x5D, 0x1F, 0x5E, 0x1F, 0x5F, 0x1F, 0x68, 0x1F, 0x69, 0x1F, 0x6A, 0x1F, 0x6B, 0x1F,
|
||||
0x6C, 0x1F, 0x6D, 0x1F, 0x6E, 0x1F, 0x6F, 0x1F, 0x68, 0x1F, 0x69, 0x1F, 0x6A, 0x1F, 0x6B, 0x1F,
|
||||
0x6C, 0x1F, 0x6D, 0x1F, 0x6E, 0x1F, 0x6F, 0x1F, 0xBA, 0x1F, 0xBB, 0x1F, 0xC8, 0x1F, 0xC9, 0x1F,
|
||||
0xCA, 0x1F, 0xCB, 0x1F, 0xDA, 0x1F, 0xDB, 0x1F, 0xF8, 0x1F, 0xF9, 0x1F, 0xEA, 0x1F, 0xEB, 0x1F,
|
||||
0xFA, 0x1F, 0xFB, 0x1F, 0x7E, 0x1F, 0x7F, 0x1F, 0x88, 0x1F, 0x89, 0x1F, 0x8A, 0x1F, 0x8B, 0x1F,
|
||||
0x8C, 0x1F, 0x8D, 0x1F, 0x8E, 0x1F, 0x8F, 0x1F, 0x88, 0x1F, 0x89, 0x1F, 0x8A, 0x1F, 0x8B, 0x1F,
|
||||
0x8C, 0x1F, 0x8D, 0x1F, 0x8E, 0x1F, 0x8F, 0x1F, 0x98, 0x1F, 0x99, 0x1F, 0x9A, 0x1F, 0x9B, 0x1F,
|
||||
0x9C, 0x1F, 0x9D, 0x1F, 0x9E, 0x1F, 0x9F, 0x1F, 0x98, 0x1F, 0x99, 0x1F, 0x9A, 0x1F, 0x9B, 0x1F,
|
||||
0x9C, 0x1F, 0x9D, 0x1F, 0x9E, 0x1F, 0x9F, 0x1F, 0xA8, 0x1F, 0xA9, 0x1F, 0xAA, 0x1F, 0xAB, 0x1F,
|
||||
0xAC, 0x1F, 0xAD, 0x1F, 0xAE, 0x1F, 0xAF, 0x1F, 0xA8, 0x1F, 0xA9, 0x1F, 0xAA, 0x1F, 0xAB, 0x1F,
|
||||
0xAC, 0x1F, 0xAD, 0x1F, 0xAE, 0x1F, 0xAF, 0x1F, 0xB8, 0x1F, 0xB9, 0x1F, 0xB2, 0x1F, 0xBC, 0x1F,
|
||||
0xB4, 0x1F, 0xB5, 0x1F, 0xB6, 0x1F, 0xB7, 0x1F, 0xB8, 0x1F, 0xB9, 0x1F, 0xBA, 0x1F, 0xBB, 0x1F,
|
||||
0xBC, 0x1F, 0xBD, 0x1F, 0xBE, 0x1F, 0xBF, 0x1F, 0xC0, 0x1F, 0xC1, 0x1F, 0xC2, 0x1F, 0xC3, 0x1F,
|
||||
0xC4, 0x1F, 0xC5, 0x1F, 0xC6, 0x1F, 0xC7, 0x1F, 0xC8, 0x1F, 0xC9, 0x1F, 0xCA, 0x1F, 0xCB, 0x1F,
|
||||
0xC3, 0x1F, 0xCD, 0x1F, 0xCE, 0x1F, 0xCF, 0x1F, 0xD8, 0x1F, 0xD9, 0x1F, 0xD2, 0x1F, 0xD3, 0x1F,
|
||||
0xD4, 0x1F, 0xD5, 0x1F, 0xD6, 0x1F, 0xD7, 0x1F, 0xD8, 0x1F, 0xD9, 0x1F, 0xDA, 0x1F, 0xDB, 0x1F,
|
||||
0xDC, 0x1F, 0xDD, 0x1F, 0xDE, 0x1F, 0xDF, 0x1F, 0xE8, 0x1F, 0xE9, 0x1F, 0xE2, 0x1F, 0xE3, 0x1F,
|
||||
0xE4, 0x1F, 0xEC, 0x1F, 0xE6, 0x1F, 0xE7, 0x1F, 0xE8, 0x1F, 0xE9, 0x1F, 0xEA, 0x1F, 0xEB, 0x1F,
|
||||
0xEC, 0x1F, 0xED, 0x1F, 0xEE, 0x1F, 0xEF, 0x1F, 0xF0, 0x1F, 0xF1, 0x1F, 0xF2, 0x1F, 0xF3, 0x1F,
|
||||
0xF4, 0x1F, 0xF5, 0x1F, 0xF6, 0x1F, 0xF7, 0x1F, 0xF8, 0x1F, 0xF9, 0x1F, 0xFA, 0x1F, 0xFB, 0x1F,
|
||||
0xF3, 0x1F, 0xFD, 0x1F, 0xFE, 0x1F, 0xFF, 0x1F, 0x00, 0x20, 0x01, 0x20, 0x02, 0x20, 0x03, 0x20,
|
||||
0x04, 0x20, 0x05, 0x20, 0x06, 0x20, 0x07, 0x20, 0x08, 0x20, 0x09, 0x20, 0x0A, 0x20, 0x0B, 0x20,
|
||||
0x0C, 0x20, 0x0D, 0x20, 0x0E, 0x20, 0x0F, 0x20, 0x10, 0x20, 0x11, 0x20, 0x12, 0x20, 0x13, 0x20,
|
||||
0x14, 0x20, 0x15, 0x20, 0x16, 0x20, 0x17, 0x20, 0x18, 0x20, 0x19, 0x20, 0x1A, 0x20, 0x1B, 0x20,
|
||||
0x1C, 0x20, 0x1D, 0x20, 0x1E, 0x20, 0x1F, 0x20, 0x20, 0x20, 0x21, 0x20, 0x22, 0x20, 0x23, 0x20,
|
||||
0x24, 0x20, 0x25, 0x20, 0x26, 0x20, 0x27, 0x20, 0x28, 0x20, 0x29, 0x20, 0x2A, 0x20, 0x2B, 0x20,
|
||||
0x2C, 0x20, 0x2D, 0x20, 0x2E, 0x20, 0x2F, 0x20, 0x30, 0x20, 0x31, 0x20, 0x32, 0x20, 0x33, 0x20,
|
||||
0x34, 0x20, 0x35, 0x20, 0x36, 0x20, 0x37, 0x20, 0x38, 0x20, 0x39, 0x20, 0x3A, 0x20, 0x3B, 0x20,
|
||||
0x3C, 0x20, 0x3D, 0x20, 0x3E, 0x20, 0x3F, 0x20, 0x40, 0x20, 0x41, 0x20, 0x42, 0x20, 0x43, 0x20,
|
||||
0x44, 0x20, 0x45, 0x20, 0x46, 0x20, 0x47, 0x20, 0x48, 0x20, 0x49, 0x20, 0x4A, 0x20, 0x4B, 0x20,
|
||||
0x4C, 0x20, 0x4D, 0x20, 0x4E, 0x20, 0x4F, 0x20, 0x50, 0x20, 0x51, 0x20, 0x52, 0x20, 0x53, 0x20,
|
||||
0x54, 0x20, 0x55, 0x20, 0x56, 0x20, 0x57, 0x20, 0x58, 0x20, 0x59, 0x20, 0x5A, 0x20, 0x5B, 0x20,
|
||||
0x5C, 0x20, 0x5D, 0x20, 0x5E, 0x20, 0x5F, 0x20, 0x60, 0x20, 0x61, 0x20, 0x62, 0x20, 0x63, 0x20,
|
||||
0x64, 0x20, 0x65, 0x20, 0x66, 0x20, 0x67, 0x20, 0x68, 0x20, 0x69, 0x20, 0x6A, 0x20, 0x6B, 0x20,
|
||||
0x6C, 0x20, 0x6D, 0x20, 0x6E, 0x20, 0x6F, 0x20, 0x70, 0x20, 0x71, 0x20, 0x72, 0x20, 0x73, 0x20,
|
||||
0x74, 0x20, 0x75, 0x20, 0x76, 0x20, 0x77, 0x20, 0x78, 0x20, 0x79, 0x20, 0x7A, 0x20, 0x7B, 0x20,
|
||||
0x7C, 0x20, 0x7D, 0x20, 0x7E, 0x20, 0x7F, 0x20, 0x80, 0x20, 0x81, 0x20, 0x82, 0x20, 0x83, 0x20,
|
||||
0x84, 0x20, 0x85, 0x20, 0x86, 0x20, 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x8A, 0x20, 0x8B, 0x20,
|
||||
0x8C, 0x20, 0x8D, 0x20, 0x8E, 0x20, 0x8F, 0x20, 0x90, 0x20, 0x91, 0x20, 0x92, 0x20, 0x93, 0x20,
|
||||
0x94, 0x20, 0x95, 0x20, 0x96, 0x20, 0x97, 0x20, 0x98, 0x20, 0x99, 0x20, 0x9A, 0x20, 0x9B, 0x20,
|
||||
0x9C, 0x20, 0x9D, 0x20, 0x9E, 0x20, 0x9F, 0x20, 0xA0, 0x20, 0xA1, 0x20, 0xA2, 0x20, 0xA3, 0x20,
|
||||
0xA4, 0x20, 0xA5, 0x20, 0xA6, 0x20, 0xA7, 0x20, 0xA8, 0x20, 0xA9, 0x20, 0xAA, 0x20, 0xAB, 0x20,
|
||||
0xAC, 0x20, 0xAD, 0x20, 0xAE, 0x20, 0xAF, 0x20, 0xB0, 0x20, 0xB1, 0x20, 0xB2, 0x20, 0xB3, 0x20,
|
||||
0xB4, 0x20, 0xB5, 0x20, 0xB6, 0x20, 0xB7, 0x20, 0xB8, 0x20, 0xB9, 0x20, 0xBA, 0x20, 0xBB, 0x20,
|
||||
0xBC, 0x20, 0xBD, 0x20, 0xBE, 0x20, 0xBF, 0x20, 0xC0, 0x20, 0xC1, 0x20, 0xC2, 0x20, 0xC3, 0x20,
|
||||
0xC4, 0x20, 0xC5, 0x20, 0xC6, 0x20, 0xC7, 0x20, 0xC8, 0x20, 0xC9, 0x20, 0xCA, 0x20, 0xCB, 0x20,
|
||||
0xCC, 0x20, 0xCD, 0x20, 0xCE, 0x20, 0xCF, 0x20, 0xD0, 0x20, 0xD1, 0x20, 0xD2, 0x20, 0xD3, 0x20,
|
||||
0xD4, 0x20, 0xD5, 0x20, 0xD6, 0x20, 0xD7, 0x20, 0xD8, 0x20, 0xD9, 0x20, 0xDA, 0x20, 0xDB, 0x20,
|
||||
0xDC, 0x20, 0xDD, 0x20, 0xDE, 0x20, 0xDF, 0x20, 0xE0, 0x20, 0xE1, 0x20, 0xE2, 0x20, 0xE3, 0x20,
|
||||
0xE4, 0x20, 0xE5, 0x20, 0xE6, 0x20, 0xE7, 0x20, 0xE8, 0x20, 0xE9, 0x20, 0xEA, 0x20, 0xEB, 0x20,
|
||||
0xEC, 0x20, 0xED, 0x20, 0xEE, 0x20, 0xEF, 0x20, 0xF0, 0x20, 0xF1, 0x20, 0xF2, 0x20, 0xF3, 0x20,
|
||||
0xF4, 0x20, 0xF5, 0x20, 0xF6, 0x20, 0xF7, 0x20, 0xF8, 0x20, 0xF9, 0x20, 0xFA, 0x20, 0xFB, 0x20,
|
||||
0xFC, 0x20, 0xFD, 0x20, 0xFE, 0x20, 0xFF, 0x20, 0x00, 0x21, 0x01, 0x21, 0x02, 0x21, 0x03, 0x21,
|
||||
0x04, 0x21, 0x05, 0x21, 0x06, 0x21, 0x07, 0x21, 0x08, 0x21, 0x09, 0x21, 0x0A, 0x21, 0x0B, 0x21,
|
||||
0x0C, 0x21, 0x0D, 0x21, 0x0E, 0x21, 0x0F, 0x21, 0x10, 0x21, 0x11, 0x21, 0x12, 0x21, 0x13, 0x21,
|
||||
0x14, 0x21, 0x15, 0x21, 0x16, 0x21, 0x17, 0x21, 0x18, 0x21, 0x19, 0x21, 0x1A, 0x21, 0x1B, 0x21,
|
||||
0x1C, 0x21, 0x1D, 0x21, 0x1E, 0x21, 0x1F, 0x21, 0x20, 0x21, 0x21, 0x21, 0x22, 0x21, 0x23, 0x21,
|
||||
0x24, 0x21, 0x25, 0x21, 0x26, 0x21, 0x27, 0x21, 0x28, 0x21, 0x29, 0x21, 0x2A, 0x21, 0x2B, 0x21,
|
||||
0x2C, 0x21, 0x2D, 0x21, 0x2E, 0x21, 0x2F, 0x21, 0x30, 0x21, 0x31, 0x21, 0x32, 0x21, 0x33, 0x21,
|
||||
0x34, 0x21, 0x35, 0x21, 0x36, 0x21, 0x37, 0x21, 0x38, 0x21, 0x39, 0x21, 0x3A, 0x21, 0x3B, 0x21,
|
||||
0x3C, 0x21, 0x3D, 0x21, 0x3E, 0x21, 0x3F, 0x21, 0x40, 0x21, 0x41, 0x21, 0x42, 0x21, 0x43, 0x21,
|
||||
0x44, 0x21, 0x45, 0x21, 0x46, 0x21, 0x47, 0x21, 0x48, 0x21, 0x49, 0x21, 0x4A, 0x21, 0x4B, 0x21,
|
||||
0x4C, 0x21, 0x4D, 0x21, 0x32, 0x21, 0x4F, 0x21, 0x50, 0x21, 0x51, 0x21, 0x52, 0x21, 0x53, 0x21,
|
||||
0x54, 0x21, 0x55, 0x21, 0x56, 0x21, 0x57, 0x21, 0x58, 0x21, 0x59, 0x21, 0x5A, 0x21, 0x5B, 0x21,
|
||||
0x5C, 0x21, 0x5D, 0x21, 0x5E, 0x21, 0x5F, 0x21, 0x60, 0x21, 0x61, 0x21, 0x62, 0x21, 0x63, 0x21,
|
||||
0x64, 0x21, 0x65, 0x21, 0x66, 0x21, 0x67, 0x21, 0x68, 0x21, 0x69, 0x21, 0x6A, 0x21, 0x6B, 0x21,
|
||||
0x6C, 0x21, 0x6D, 0x21, 0x6E, 0x21, 0x6F, 0x21, 0x60, 0x21, 0x61, 0x21, 0x62, 0x21, 0x63, 0x21,
|
||||
0x64, 0x21, 0x65, 0x21, 0x66, 0x21, 0x67, 0x21, 0x68, 0x21, 0x69, 0x21, 0x6A, 0x21, 0x6B, 0x21,
|
||||
0x6C, 0x21, 0x6D, 0x21, 0x6E, 0x21, 0x6F, 0x21, 0x80, 0x21, 0x81, 0x21, 0x82, 0x21, 0x83, 0x21,
|
||||
0x83, 0x21, 0xFF, 0xFF, 0x4B, 0x03, 0xB6, 0x24, 0xB7, 0x24, 0xB8, 0x24, 0xB9, 0x24, 0xBA, 0x24,
|
||||
0xBB, 0x24, 0xBC, 0x24, 0xBD, 0x24, 0xBE, 0x24, 0xBF, 0x24, 0xC0, 0x24, 0xC1, 0x24, 0xC2, 0x24,
|
||||
0xC3, 0x24, 0xC4, 0x24, 0xC5, 0x24, 0xC6, 0x24, 0xC7, 0x24, 0xC8, 0x24, 0xC9, 0x24, 0xCA, 0x24,
|
||||
0xCB, 0x24, 0xCC, 0x24, 0xCD, 0x24, 0xCE, 0x24, 0xCF, 0x24, 0xFF, 0xFF, 0x46, 0x07, 0x00, 0x2C,
|
||||
0x01, 0x2C, 0x02, 0x2C, 0x03, 0x2C, 0x04, 0x2C, 0x05, 0x2C, 0x06, 0x2C, 0x07, 0x2C, 0x08, 0x2C,
|
||||
0x09, 0x2C, 0x0A, 0x2C, 0x0B, 0x2C, 0x0C, 0x2C, 0x0D, 0x2C, 0x0E, 0x2C, 0x0F, 0x2C, 0x10, 0x2C,
|
||||
0x11, 0x2C, 0x12, 0x2C, 0x13, 0x2C, 0x14, 0x2C, 0x15, 0x2C, 0x16, 0x2C, 0x17, 0x2C, 0x18, 0x2C,
|
||||
0x19, 0x2C, 0x1A, 0x2C, 0x1B, 0x2C, 0x1C, 0x2C, 0x1D, 0x2C, 0x1E, 0x2C, 0x1F, 0x2C, 0x20, 0x2C,
|
||||
0x21, 0x2C, 0x22, 0x2C, 0x23, 0x2C, 0x24, 0x2C, 0x25, 0x2C, 0x26, 0x2C, 0x27, 0x2C, 0x28, 0x2C,
|
||||
0x29, 0x2C, 0x2A, 0x2C, 0x2B, 0x2C, 0x2C, 0x2C, 0x2D, 0x2C, 0x2E, 0x2C, 0x5F, 0x2C, 0x60, 0x2C,
|
||||
0x60, 0x2C, 0x62, 0x2C, 0x63, 0x2C, 0x64, 0x2C, 0x65, 0x2C, 0x66, 0x2C, 0x67, 0x2C, 0x67, 0x2C,
|
||||
0x69, 0x2C, 0x69, 0x2C, 0x6B, 0x2C, 0x6B, 0x2C, 0x6D, 0x2C, 0x6E, 0x2C, 0x6F, 0x2C, 0x70, 0x2C,
|
||||
0x71, 0x2C, 0x72, 0x2C, 0x73, 0x2C, 0x74, 0x2C, 0x75, 0x2C, 0x75, 0x2C, 0x77, 0x2C, 0x78, 0x2C,
|
||||
0x79, 0x2C, 0x7A, 0x2C, 0x7B, 0x2C, 0x7C, 0x2C, 0x7D, 0x2C, 0x7E, 0x2C, 0x7F, 0x2C, 0x80, 0x2C,
|
||||
0x80, 0x2C, 0x82, 0x2C, 0x82, 0x2C, 0x84, 0x2C, 0x84, 0x2C, 0x86, 0x2C, 0x86, 0x2C, 0x88, 0x2C,
|
||||
0x88, 0x2C, 0x8A, 0x2C, 0x8A, 0x2C, 0x8C, 0x2C, 0x8C, 0x2C, 0x8E, 0x2C, 0x8E, 0x2C, 0x90, 0x2C,
|
||||
0x90, 0x2C, 0x92, 0x2C, 0x92, 0x2C, 0x94, 0x2C, 0x94, 0x2C, 0x96, 0x2C, 0x96, 0x2C, 0x98, 0x2C,
|
||||
0x98, 0x2C, 0x9A, 0x2C, 0x9A, 0x2C, 0x9C, 0x2C, 0x9C, 0x2C, 0x9E, 0x2C, 0x9E, 0x2C, 0xA0, 0x2C,
|
||||
0xA0, 0x2C, 0xA2, 0x2C, 0xA2, 0x2C, 0xA4, 0x2C, 0xA4, 0x2C, 0xA6, 0x2C, 0xA6, 0x2C, 0xA8, 0x2C,
|
||||
0xA8, 0x2C, 0xAA, 0x2C, 0xAA, 0x2C, 0xAC, 0x2C, 0xAC, 0x2C, 0xAE, 0x2C, 0xAE, 0x2C, 0xB0, 0x2C,
|
||||
0xB0, 0x2C, 0xB2, 0x2C, 0xB2, 0x2C, 0xB4, 0x2C, 0xB4, 0x2C, 0xB6, 0x2C, 0xB6, 0x2C, 0xB8, 0x2C,
|
||||
0xB8, 0x2C, 0xBA, 0x2C, 0xBA, 0x2C, 0xBC, 0x2C, 0xBC, 0x2C, 0xBE, 0x2C, 0xBE, 0x2C, 0xC0, 0x2C,
|
||||
0xC0, 0x2C, 0xC2, 0x2C, 0xC2, 0x2C, 0xC4, 0x2C, 0xC4, 0x2C, 0xC6, 0x2C, 0xC6, 0x2C, 0xC8, 0x2C,
|
||||
0xC8, 0x2C, 0xCA, 0x2C, 0xCA, 0x2C, 0xCC, 0x2C, 0xCC, 0x2C, 0xCE, 0x2C, 0xCE, 0x2C, 0xD0, 0x2C,
|
||||
0xD0, 0x2C, 0xD2, 0x2C, 0xD2, 0x2C, 0xD4, 0x2C, 0xD4, 0x2C, 0xD6, 0x2C, 0xD6, 0x2C, 0xD8, 0x2C,
|
||||
0xD8, 0x2C, 0xDA, 0x2C, 0xDA, 0x2C, 0xDC, 0x2C, 0xDC, 0x2C, 0xDE, 0x2C, 0xDE, 0x2C, 0xE0, 0x2C,
|
||||
0xE0, 0x2C, 0xE2, 0x2C, 0xE2, 0x2C, 0xE4, 0x2C, 0xE5, 0x2C, 0xE6, 0x2C, 0xE7, 0x2C, 0xE8, 0x2C,
|
||||
0xE9, 0x2C, 0xEA, 0x2C, 0xEB, 0x2C, 0xEC, 0x2C, 0xED, 0x2C, 0xEE, 0x2C, 0xEF, 0x2C, 0xF0, 0x2C,
|
||||
0xF1, 0x2C, 0xF2, 0x2C, 0xF3, 0x2C, 0xF4, 0x2C, 0xF5, 0x2C, 0xF6, 0x2C, 0xF7, 0x2C, 0xF8, 0x2C,
|
||||
0xF9, 0x2C, 0xFA, 0x2C, 0xFB, 0x2C, 0xFC, 0x2C, 0xFD, 0x2C, 0xFE, 0x2C, 0xFF, 0x2C, 0xA0, 0x10,
|
||||
0xA1, 0x10, 0xA2, 0x10, 0xA3, 0x10, 0xA4, 0x10, 0xA5, 0x10, 0xA6, 0x10, 0xA7, 0x10, 0xA8, 0x10,
|
||||
0xA9, 0x10, 0xAA, 0x10, 0xAB, 0x10, 0xAC, 0x10, 0xAD, 0x10, 0xAE, 0x10, 0xAF, 0x10, 0xB0, 0x10,
|
||||
0xB1, 0x10, 0xB2, 0x10, 0xB3, 0x10, 0xB4, 0x10, 0xB5, 0x10, 0xB6, 0x10, 0xB7, 0x10, 0xB8, 0x10,
|
||||
0xB9, 0x10, 0xBA, 0x10, 0xBB, 0x10, 0xBC, 0x10, 0xBD, 0x10, 0xBE, 0x10, 0xBF, 0x10, 0xC0, 0x10,
|
||||
0xC1, 0x10, 0xC2, 0x10, 0xC3, 0x10, 0xC4, 0x10, 0xC5, 0x10, 0xFF, 0xFF, 0x1B, 0xD2, 0x21, 0xFF,
|
||||
0x22, 0xFF, 0x23, 0xFF, 0x24, 0xFF, 0x25, 0xFF, 0x26, 0xFF, 0x27, 0xFF, 0x28, 0xFF, 0x29, 0xFF,
|
||||
0x2A, 0xFF, 0x2B, 0xFF, 0x2C, 0xFF, 0x2D, 0xFF, 0x2E, 0xFF, 0x2F, 0xFF, 0x30, 0xFF, 0x31, 0xFF,
|
||||
0x32, 0xFF, 0x33, 0xFF, 0x34, 0xFF, 0x35, 0xFF, 0x36, 0xFF, 0x37, 0xFF, 0x38, 0xFF, 0x39, 0xFF,
|
||||
0x3A, 0xFF, 0x5B, 0xFF, 0x5C, 0xFF, 0x5D, 0xFF, 0x5E, 0xFF, 0x5F, 0xFF, 0x60, 0xFF, 0x61, 0xFF,
|
||||
0x62, 0xFF, 0x63, 0xFF, 0x64, 0xFF, 0x65, 0xFF, 0x66, 0xFF, 0x67, 0xFF, 0x68, 0xFF, 0x69, 0xFF,
|
||||
0x6A, 0xFF, 0x6B, 0xFF, 0x6C, 0xFF, 0x6D, 0xFF, 0x6E, 0xFF, 0x6F, 0xFF, 0x70, 0xFF, 0x71, 0xFF,
|
||||
0x72, 0xFF, 0x73, 0xFF, 0x74, 0xFF, 0x75, 0xFF, 0x76, 0xFF, 0x77, 0xFF, 0x78, 0xFF, 0x79, 0xFF,
|
||||
0x7A, 0xFF, 0x7B, 0xFF, 0x7C, 0xFF, 0x7D, 0xFF, 0x7E, 0xFF, 0x7F, 0xFF, 0x80, 0xFF, 0x81, 0xFF,
|
||||
0x82, 0xFF, 0x83, 0xFF, 0x84, 0xFF, 0x85, 0xFF, 0x86, 0xFF, 0x87, 0xFF, 0x88, 0xFF, 0x89, 0xFF,
|
||||
0x8A, 0xFF, 0x8B, 0xFF, 0x8C, 0xFF, 0x8D, 0xFF, 0x8E, 0xFF, 0x8F, 0xFF, 0x90, 0xFF, 0x91, 0xFF,
|
||||
0x92, 0xFF, 0x93, 0xFF, 0x94, 0xFF, 0x95, 0xFF, 0x96, 0xFF, 0x97, 0xFF, 0x98, 0xFF, 0x99, 0xFF,
|
||||
0x9A, 0xFF, 0x9B, 0xFF, 0x9C, 0xFF, 0x9D, 0xFF, 0x9E, 0xFF, 0x9F, 0xFF, 0xA0, 0xFF, 0xA1, 0xFF,
|
||||
0xA2, 0xFF, 0xA3, 0xFF, 0xA4, 0xFF, 0xA5, 0xFF, 0xA6, 0xFF, 0xA7, 0xFF, 0xA8, 0xFF, 0xA9, 0xFF,
|
||||
0xAA, 0xFF, 0xAB, 0xFF, 0xAC, 0xFF, 0xAD, 0xFF, 0xAE, 0xFF, 0xAF, 0xFF, 0xB0, 0xFF, 0xB1, 0xFF,
|
||||
0xB2, 0xFF, 0xB3, 0xFF, 0xB4, 0xFF, 0xB5, 0xFF, 0xB6, 0xFF, 0xB7, 0xFF, 0xB8, 0xFF, 0xB9, 0xFF,
|
||||
0xBA, 0xFF, 0xBB, 0xFF, 0xBC, 0xFF, 0xBD, 0xFF, 0xBE, 0xFF, 0xBF, 0xFF, 0xC0, 0xFF, 0xC1, 0xFF,
|
||||
0xC2, 0xFF, 0xC3, 0xFF, 0xC4, 0xFF, 0xC5, 0xFF, 0xC6, 0xFF, 0xC7, 0xFF, 0xC8, 0xFF, 0xC9, 0xFF,
|
||||
0xCA, 0xFF, 0xCB, 0xFF, 0xCC, 0xFF, 0xCD, 0xFF, 0xCE, 0xFF, 0xCF, 0xFF, 0xD0, 0xFF, 0xD1, 0xFF,
|
||||
0xD2, 0xFF, 0xD3, 0xFF, 0xD4, 0xFF, 0xD5, 0xFF, 0xD6, 0xFF, 0xD7, 0xFF, 0xD8, 0xFF, 0xD9, 0xFF,
|
||||
0xDA, 0xFF, 0xDB, 0xFF, 0xDC, 0xFF, 0xDD, 0xFF, 0xDE, 0xFF, 0xDF, 0xFF, 0xE0, 0xFF, 0xE1, 0xFF,
|
||||
0xE2, 0xFF, 0xE3, 0xFF, 0xE4, 0xFF, 0xE5, 0xFF, 0xE6, 0xFF, 0xE7, 0xFF, 0xE8, 0xFF, 0xE9, 0xFF,
|
||||
0xEA, 0xFF, 0xEB, 0xFF, 0xEC, 0xFF, 0xED, 0xFF, 0xEE, 0xFF, 0xEF, 0xFF, 0xF0, 0xFF, 0xF1, 0xFF,
|
||||
0xF2, 0xFF, 0xF3, 0xFF, 0xF4, 0xFF, 0xF5, 0xFF, 0xF6, 0xFF, 0xF7, 0xFF, 0xF8, 0xFF, 0xF9, 0xFF,
|
||||
0xFA, 0xFF, 0xFB, 0xFF, 0xFC, 0xFF, 0xFD, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF
|
||||
};
|
||||
1
fs/exfat/exfat_version.h
Normal file
1
fs/exfat/exfat_version.h
Normal file
@@ -0,0 +1 @@
|
||||
#define EXFAT_VERSION "1.2.24-dragon"
|
||||
105
fs/exfat/exfat_xattr.c
Normal file
105
fs/exfat/exfat_xattr.c
Normal file
@@ -0,0 +1,105 @@
|
||||
#include <linux/file.h>
|
||||
#include <linux/fs.h>
|
||||
#include <linux/xattr.h>
|
||||
#include <linux/dcache.h>
|
||||
#include "exfat.h"
|
||||
|
||||
#ifndef CONFIG_EXFAT_VIRTUAL_XATTR_SELINUX_LABEL
|
||||
#define CONFIG_EXFAT_VIRTUAL_XATTR_SELINUX_LABEL ("undefined")
|
||||
#endif
|
||||
|
||||
static const char default_xattr[] = CONFIG_EXFAT_VIRTUAL_XATTR_SELINUX_LABEL;
|
||||
|
||||
static int can_support(const char *name)
|
||||
{
|
||||
if (!name || strcmp(name, "security.selinux"))
|
||||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
ssize_t exfat_listxattr(struct dentry *dentry, char *list, size_t size)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(exfat_listxattr);
|
||||
|
||||
/*************************************************************************
|
||||
* INNER FUNCTIONS WHICH HAS KERNEL VERSION DEPENDENCY
|
||||
*************************************************************************/
|
||||
static int __exfat_xattr_check_support(const char *name)
|
||||
{
|
||||
if (can_support(name))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
ssize_t __exfat_getxattr(const char *name, void *value, size_t size)
|
||||
{
|
||||
if (can_support(name))
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
if ((size > strlen(default_xattr)+1) && value)
|
||||
strcpy(value, default_xattr);
|
||||
|
||||
return strlen(default_xattr);
|
||||
}
|
||||
|
||||
|
||||
/*************************************************************************
|
||||
* FUNCTIONS WHICH HAS KERNEL VERSION DEPENDENCY
|
||||
*************************************************************************/
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)
|
||||
static int exfat_xattr_get(const struct xattr_handler *handler,
|
||||
struct dentry *dentry, struct inode *inode,
|
||||
const char *name, void *buffer, size_t size)
|
||||
{
|
||||
return __exfat_getxattr(name, buffer, size);
|
||||
}
|
||||
|
||||
static int exfat_xattr_set(const struct xattr_handler *handler,
|
||||
struct dentry *dentry, struct inode *inode,
|
||||
const char *name, const void *value, size_t size,
|
||||
int flags)
|
||||
{
|
||||
return __exfat_xattr_check_support(name);
|
||||
}
|
||||
|
||||
const struct xattr_handler exfat_xattr_handler = {
|
||||
.prefix = "", /* match anything */
|
||||
.get = exfat_xattr_get,
|
||||
.set = exfat_xattr_set,
|
||||
};
|
||||
|
||||
const struct xattr_handler *exfat_xattr_handlers[] = {
|
||||
&exfat_xattr_handler,
|
||||
NULL
|
||||
};
|
||||
|
||||
void setup_exfat_xattr_handler(struct super_block *sb)
|
||||
{
|
||||
sb->s_xattr = exfat_xattr_handlers;
|
||||
}
|
||||
EXPORT_SYMBOL(setup_exfat_xattr_handler);
|
||||
#else /* LINUX_VERSION_CODE < KERNEL_VERSION(4, 9, 0) */
|
||||
int exfat_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags)
|
||||
{
|
||||
return __exfat_xattr_check_support(name);
|
||||
}
|
||||
|
||||
ssize_t exfat_getxattr(struct dentry *dentry, const char *name, void *value, size_t size)
|
||||
{
|
||||
return __exfat_getxattr(name, value, size);
|
||||
}
|
||||
|
||||
int exfat_removexattr(struct dentry *dentry, const char *name)
|
||||
{
|
||||
return __exfat_xattr_check_support(name);
|
||||
}
|
||||
|
||||
void setup_exfat_xattr_handler(struct super_block *sb)
|
||||
{
|
||||
/* DO NOTHING */
|
||||
}
|
||||
EXPORT_SYMBOL(setup_exfat_xattr_handler);
|
||||
#endif
|
||||
Reference in New Issue
Block a user