u-boot.git/include/vsprintf.h, branch v2016.05-rc1

vsprintf.c: Always enable CONFIG_SYS_VSNPRINTF

2016-01-19T13:31:16+00:00

Enabling this function always removes some class of string saftey issues.
The size change here in general is about 400 bytes and this seems a reasonable
trade-off.

Cc: Peng Fan 
Cc: Peter Robinson 
Cc: Fabio Estevam 
Cc: Adrian Alonso 
Cc: Stefano Babic 
Cc: Hans de Goede 
Signed-off-by: Tom Rini

lib: Add function to extract a number from the end of a string

2015-07-21T23:39:28+00:00

Split out the code in fdtdec which finds a number at the end of a string. It
can be useful in other situations.

Signed-off-by: Simon Glass

mtd, nand: Move common functions from cmd_nand.c to common place

2015-06-29T19:10:11+00:00

Move common functions from cmd_nand.c (for calculating offset
and size from cmdline paramter) to common place, so they could
used from other commands which use mtd partitions.

For onenand the arg_off_size() is left in common/cmd_onenand.c.
It should use now the common arg_off() function, but as I could
not test onenand I let it there ...

Signed-off-by: Heiko Schocher 
Acked-by: Scott Wood 
Reviewed-by: Jagannadh Teki

dm: Add a panic_str() function to reduce code size

2015-04-23T15:05:52+00:00

The printf() in panic() adds about 1.5KB of code size to SPL when compiled
with Thumb-2. Provide a smaller version that does not support printf()-style
arguments and use it in two commonly compiled places.

Signed-off-by: Simon Glass

Coding Style cleanup: remove trailing white space

2013-10-14T20:06:53+00:00

Signed-off-by: Wolfgang Denk

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

Add function to print a number with grouped digits

2013-06-26T14:16:41+00:00

Move bootstage's numbering printing code into a generic place so that it can
be used by tracing also.

Signed-off-by: Simon Glass

vsprintf: Move function documentation into header file

2011-12-17T22:34:01+00:00

Now that this is not in common.h, perhaps it is acceptable to move this
documentation into the header file.

Signed-off-by: Simon Glass

Add safe vsnprintf and snprintf library functions

2011-12-17T22:33:20+00:00

From: Sonny Rao 

These functions are useful in U-Boot because they allow a graceful failure
rather than an unpredictable stack overflow when printf() buffers are
exceeded.

Mostly copied from the Linux kernel. I copied vscnprintf and
scnprintf so we can change printf and vprintf to use the safe
implementation but still return the correct values.

(Simon Glass  modified this commit a little)

Signed-off-by: Sonny Rao

Move vsprintf functions into their own header

2011-12-17T22:30:35+00:00

common.h is very large, so before changing the vsprintf functions, move the
prototypes into their own header file.

Signed-off-by: Simon Glass