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path: root/ubi-utils/src/libubi.c
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2010-04-08libubi: add support to attach/detach by MTD device pathMika Westerberg
struct ubi_attach_request now has additional field 'dev' that can contain path to the MTD device node in the filesystem. Also there are two new functions that are able to handle path to the MTD device node: ubi_attach() - attach MTD device by number or by path ubi_detach() - detach MTD device by path ubi_attach() works like ubi_attach_mtd() when it is passed empty req->dev, otherwise it looks up correct MTD device number based on the given device node path. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-06-08libubi: fix wrong size calculation with sizes > 4GiBDetlef Bardtholdt
This fixes the handling of total_bytes, avail_bytes and rsvd_bytes. The result of the multiplication must be 64 Bit. Signed-off-by: Detlef Bardtholdt <bardtholdt.detlef@ng-litef.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-05-11ubi-utils: fix memory corruptionsArtem Bityutskiy
This patch contains changes similar to the ones in the previous patch. Also, it changes all invocations of memset and makes sure the argument is 0, not '\0', because memset expects int, not char. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-11libubi: fix multiple memory corruptionsCorentin Chary
The memset is obviously wrong, and valgrind tells use there are some uninitialised bytes used after read() Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-11libubi: add ubi_is_mapped() functionCorentin Chary
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-11ubi-utils: add sysfs interface support and new toolArtem Bityutskiy
This large commit makes several things. 1. Switches libmtd to use the new sysfs interface 2. Implements new handy 'mtdinfo' utility 3. Does minore amendmends in libubi and some ubi-tools. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-08libubi: add ubi_leb_unmap interfaceArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-05-08libubi: add ubi_set_property interfaceArtem Bityutskiy
This is needed for io_paral test.
2009-05-08libubi: do not use udevsettleArtem Bityutskiy
Not sure why, but udevsettle does not work when threads are used. In the io_paral test I experience the problem when udevsettle opens UBI volumes and prevents tests to open them (EBUSY is returned). Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-22libubi: improve errors handlingArtem Bityutskiy
Improve comments about what is returned if UBI device or node does not exist. Better check for ENODEV error code. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-22libubi: improve libubi_open interfaceArtem Bityutskiy
Remove the not very nice @required parameter, and add a possibility to distinguish between real errors and a situation when UBI is not present. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-20ubi-utils: rename ubi_node_typeArtem Bityutskiy
Re-name the 'ubi_node_type()' function to a more meaningful name: 'ubi_probe_node()'. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-18libubi: amend included header filesArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-18libubi: remove useless variableArtem Bityutskiy
We know that sysfs is always at /sys, so we do not have to store it in lib->sysfs. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-04-18libubi: remove incorrect commentArtem Bityutskiy
sysfs if guaranteed to be in /sys. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2009-03-17ubi-utils: re-arrange directory layoutArtem Bityutskiy
Move new-utils to ubi-utils and old ones to ubi-utils/old-utils. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-08-25ubi-utils: use 'stat(2)' instead of 'lstat(2)'Enrico Scholz
The UBI tools refuse to work with symlinks like '/dev/ubi/bootloader -> ../ubi0_2' because they use 'lstat(2)' and get information about the symlink but not about the device. This is unwanted and fixed by this patch. This patch renames 'struct stat stat' variables to 'st' to avoid compilation errors. Signed-off-by: Enrico Scholz <enrico.scholz@sigma-chemnitz.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-02-19Revert ubi-tools changesArtem Bityutskiy
Restore ubi tools to their "original" state, which means to the state they were before I stareted cleaning them up. Instead, create a "new-utils" subdirectory and move my work there. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-02-06ubi-tools: improve printing macrosArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-02-01libubi: fix sysfs direntries scanningArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-01-25libubi: support atomic LEB change ioctlArtem Bityutskiy
And add testing for this feature. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2008-01-15ubi-utils: fix bug using readdirAdrian Hunter
Library functions never reset errno to zero, so if you want to use its value to check for errors then you must set it to zero before calling the library function (in this case readdir). Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-26ubi-utils: add ubiattach and ubidetachArtem Bityutskiy
Add 2 new utilities to attach and detach UBI devices. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-23ubi-utils: few mor fixes and cleanupsArtem Bityutskiy
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-23ubi-utils: be backward-compatibleArtem Bityutskiy
Since control device is not supported by UBI in mainline kernels, we should not panic if it is absent. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-22ubi-utils: some renamesArtem Bityutskiy
Since there is often confusion what "eb" is - physical or logical eraseblock. Fix libubi and change "eb" to "leb". Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-22ubi-utils: fixes and cleanupsArtem Bityutskiy
This patch fixes a libubi bug and does some random minor cleanups. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-22ubi-utils: introduce ubinfo utilityArtem Bityutskiy
Add new handy UBI utility which prints various type of UBI information. This commit also includes a lot of fixes and cleanups in libubi, and other utilities. It was quite complex to separate this all out and I figured that nobody anyway would really need this, and decided to save my time for more useful things. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-12-17ubi-utils: add udevsettle hackArtem Bityutskiy
Add udevsettle call to libubi which is not compiled in by default. We need this for UBI testing. Also, add one more TODO note Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-08-29ubi-utils: get rid of compile warningsArtem Bityutskiy
Just silly hacks. Also remove udevsettle() invocation from UBI library. If it must be called, it is not library's business anyway. Wa added it to make scripts which use ubimkvol utility run, so it is the only caller that really needs this. So just move the cruft to the utility. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-06-18UBI: fix testsArtem Bityutskiy
This patch fixes UBI tests and adds udev problems solution description. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
2007-03-29UBI-Utils: Convert to new ubi libraryAdrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
2007-03-29UBI-Utils: Rename old ubi libraryAdrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
2007-03-29UBI-Utils: Updated libubi for latest UBIAdrian Hunter
Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
2007-03-14UBI Tools - problem with multiple ubi devices.Alexander Schmidt
Fix problem with multiple ubi devices Signed-off-by: Alexander Schmidt <alexs@linux.vnet.ibm.com> Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2007-02-12Fix several issues when compiling for 64bit systemsJosh Boyer
Signed-off-by: Josh Boyer <jwboyer@gmail.com>
2006-10-31[MTD] UBI: Adaptations to new driver, reworked frontenddedekind@linutronix.de
2006-10-31[MTD] UBI: Removed automake, autoconf, added ubi userspace headers.Frank Haverkamp
Signed-off-by: Frank Haverkamp <haver@vnet.ibm.com>
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