coreboot/payloads/libpayload/libc
Yu-Ping Wu 0dcdc0347c commonlib/bsd: Add strlen() and strnlen() functions
Add strlen() and strnlen() to commonlib/bsd by rewriting them from
scratch, and remove the same functions from coreboot and libpayload.

Note that in the existing libpayload implementation, these functions
return 0 for NULL strings. Given that POSIX doesn't require the NULL
check and that other major libc implementations (e.g. glibc [1]) don't
seem to do that, the new functions also don't perform the NULL check.

[1] https://github.com/bminor/glibc/blob/master/sysdeps/i386/strlen.c

Change-Id: I1203ec9affabe493bd14b46662d212b08240cced
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83830
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2024-08-14 03:09:03 +00:00
..
args.c
console.c
coreboot.c libpayload: Unconditionally handle "CBMEM_ID_CSE_*" entries 2024-07-13 17:54:41 +00:00
ctype.c
fmap.c libpayload: Remove legacy CBFS API 2024-02-22 21:18:39 +00:00
fpmath.c
getopt_long.c commonlib: Change GCD function to always use 64 bits 2024-02-08 13:13:58 +00:00
hexdump.c
lib.c treewide: Move stdlib.h to commonlib 2024-03-15 10:09:43 +00:00
libgcc.c
lp_vboot.c libpayload: Add vboot and reboot utility functions 2023-09-18 15:42:31 +00:00
Makefile.mk treewide: Move device_tree to commonlib 2024-06-22 04:02:04 +00:00
malloc.c libpayload: Add dma_allocator_range() 2023-11-21 13:50:53 +00:00
memory.c payloads: Drop unneeded empty lines 2020-09-21 16:20:57 +00:00
printf.c libpayload: Fix clang fallthrough warning 2023-08-28 02:12:25 +00:00
qsort.c
rand.c
readline.c
string.c commonlib/bsd: Add strlen() and strnlen() functions 2024-08-14 03:09:03 +00:00
strlcpy.c
sysinfo.c
time.c libpayload: timer: Revert timer_hz() return type to 64-bits 2024-02-08 21:07:13 +00:00