delta/barebox.git/include/libfile.h, branch master

libfile: implement new pread_full

2022-03-28T08:56:21+00:00

We already have pwrite_full, add pread_full for symmetry.

Signed-off-by: Ahmad Fatoum 
Link: https://lore.barebox.org/20220318144942.498124-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer

libfile: Add copy_fd()

2021-06-23T06:43:00+00:00

Signed-off-by: Sascha Hauer 
Link: https://lore.barebox.org/20210623043359.18391-3-s.hauer@pengutronix.de
Signed-off-by: Sascha Hauer

include: add SPDX GPL-2.0-only license tags for files without licensing information

2020-02-17T09:08:47+00:00

According to our /README, GPL-2.0-only applies for the whole project
except noted otherwise.

Signed-off-by: Roland Hieber 
Reviewed-by: Ahmad Fatoum 
Signed-off-by: Sascha Hauer

libfile: Introduce pwrite_full()

2018-08-31T06:30:08+00:00

Analogous to what we have with write()/write_full(), introduce a
lightweight wrapper around pwrite() that guarantees the either all
data is going to be written or a negative error code would be
returned.

Signed-off-by: Andrey Smirnov 
Signed-off-by: Sascha Hauer

libfile: implement new helper write_file_flash()

2018-06-08T07:10:07+00:00

Compared to write_file() this new function also calls erase() to be
suitable for flash devices.

Signed-off-by: Uwe Kleine-König 
Signed-off-by: Sascha Hauer

Merge branch 'for-next/tftp-workaround'

2018-02-08T08:04:27+00:00

libfile: Make write_file buffer const

2018-01-31T07:58:10+00:00

Signed-off-by: Sascha Hauer

libfile: implement a function to cache a file

2018-01-25T07:29:52+00:00

Due to the nature of TFTP which can't lseek and due to the silliness
of our filesystem implementation which can't cache accesses we have to
manually cache files on TFTP filesystems sometimes. Make it easier
for them by providing a cache_file() function which copies the file
from TFTP to RAM.

Signed-off-by: Sascha Hauer

libfile: implement make_temp

2018-01-25T07:28:05+00:00

Create a make_temp() function which creates a name for a temporary file.
Since we do not have any concurrency in barebox we do not need to create
the file right away and can leave that to the caller. Unlike unix
mktemp the resulting filename is dynamically allocated and must be
freed by the caller.

Signed-off-by: Sascha Hauer

libfile: Change write_full to be have const buf

2016-07-08T06:59:31+00:00

write() uses a const pointer so write_full should do the same.

Signed-off-by: Markus Pargmann 
Signed-off-by: Sascha Hauer