tree 3af05675e8396fe4d610c6e7c39c274a815b4991
parent 0395aaa450cf65ce39bb3605e4aeb3b6f4ed9f7e
author Javier Almansa Sobrino <javier.almansasobrino@arm.com> 1598027523 +0100
committer Javier Almansa Sobrino <javier.almansasobrino@arm.com> 1598434067 +0100

Add support for hexadecimal and pointer format specifiers to snprintf()

The current implementation of snprintf() does not support pointer and
hexadecimal format specifiers, which can be needed, for instance, for
DTB manipulations.

This patch adds that functionality by borrowing some code from the
printf() implementation.

Signed-off-by: Javier Almansa Sobrino <javier.almansasobrino@arm.com>
Change-Id: I2076ea46693a73a04890982bf20e3c633c2767fb