| Commit message (Collapse) | Author | Age | Files | Lines |
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libbb contains a find_execable() function to find an executable in a
colon separated path. The code can be reused by making the environment
variable name and the is-executable test parameters. Do this and add
a find_path()
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.barebox.org/20210624085223.14616-6-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Hush is the only one user of simple_itoa() and the code there can be
re-implemented using snprintf(). Change the code to get rid of
simple_itoa().
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We have our file helper functions in several places. Move them
all to lib/libfile.c.
With this we no longer have file helpers in fs/fs.c which contains
the core fs functions and no functions in lib/libbb.c which are
not from busybox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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We assume it to be non NULL in other places, so
we are in much greater trouble if it actually is.
Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Often small files are used to store the value od a variable. This
adds a function to easily read such a variable.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Remove vi tabwidth and tabstop setting.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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These functions read/write all data or return with an error.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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