u-boot.git/lib/vsprintf.c, branch v2023.07-rc2

lib: missing fallthrough comment in vsnprintf_internal()

2023-04-06T23:10:08+00:00

When a case statement intentionally falls through we should add a comment.
Cf. -Wimplicit-fallthrough

Signed-off-by: Heinrich Schuchardt

Correct SPL use of EFI_APP

2023-02-09T21:32:26+00:00

This converts 1 usage of this option to the non-SPL form, since there is
no SPL_EFI_APP defined in Kconfig

Signed-off-by: Simon Glass

lib: Support printing an error string

2023-01-23T23:11:39+00:00

It is often useful to show an error code to give the user a clue as to
what went wrong. When error strings are compiled into U-Boot it is
possible to show a message as well.

But at present it is not very convenient, since code must check if the
error strings are present, then obtain the error string and use it in
a printf() string.

Add a %dE option which shows an error code along with an error string,
if available. This makes it easy to show one or both.

Signed-off-by: Simon Glass

net: ipv6: Enable IPv6 typeconversion specifier

2022-12-05T17:47:16+00:00

Add the possibility to recognize IPv6 address in print function.
To output IPv6 address use %pI6 specifier.

Series-changes: 3
- Substituted #if (...) for if (...) to get better readability

Signed-off-by: Viacheslav Mitrofanov 
Reviewed-by: Ramon Fried 
Reviewed-by: Simon Glass

lib: fix snprintf() for UTF-16 strings

2022-02-05T19:20:01+00:00

snprintf() must return the required buffer length.

Signed-off-by: Heinrich Schuchardt

treewide: Use 16-bit Unicode strings

2022-02-03T20:53:28+00:00

At present we use wide characters for Unicode but this is not necessary.
Change the code to use the 'u' literal instead. This helps to fix build
warnings for sandbox on the Raspberry Pi.

Signed-off-by: Simon Glass 
Reviewed-by: Heinrich Schuchardt

lib: printf code %pUs for GUID text representation

2022-01-19T15:16:33+00:00

In different places text representations are used for GUIDs, e.g.

* command efidebug
* command part list for GPT partitions

To allow reducing code duplication introduce a new printf code %pUs.
It will call uuid_guid_get_str() to get a text representation. If none is
found it will fallback to %pUl and print a hexadecimal representation.

Signed-off-by: Heinrich Schuchardt

efi: Make unicode printf available to the app

2021-12-31T05:45:01+00:00

This is needed to show unicode strings. Enable this code in the app.

Signed-off-by: Simon Glass 
Reviewed-by: Heinrich Schuchardt

lib: Add a function to convert a string to a hex value

2021-11-12T00:02:34+00:00

Add an xtoa() function, similar to itoa() but for hex instead.

Signed-off-by: Simon Glass 
Reviewed-by: Artem Lapkin 
Tested-by: Artem Lapkin

global: Convert simple_strtoul() with hex to hextoul()

2021-08-02T17:32:14+00:00

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass