tree cc1ee35343a9ccc9753007b1d611b703d7d01e88
parent adb3ac6bee351ad73f546776edc76ec93bb57e38
author Jae Hyun Yoo <quic_jaehyoo@quicinc.com> 1648678214 -0700
committer Ed Tanous <ed@tanous.net> 1652720503 +0000

Utils: Fix big number string parsing error

Current configuration parsing logic can't handle big number strings so a
string is just left as a string without getting converted to an integer
and eventually it introduces crash issues in dbus-sensors because the
string can't be cast to an integer directly. This issue could be observed
when we add an I3C device which has 0x4cc31020000 as its Address setting
as an example.

To avoid this issue, this commit replaces 'stoul' with std::from_chars.
Note that std::from_chars is not smart enough to detect number base
automatically so it also adds '0x' prefix checking code.

Tested: Big numbers were parsed properly.

Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Change-Id: Ib7b74c5c21377895f25005e7e0edcf5f8ed6d1f2