ot::StringStartsWith() function
Checks whether a null-terminated string starts with a given prefix string.
Arguments
aString
A pointer to the string.
aPrefixString
A prefix string.
aMode
The string comparison mode, exact match or case insensitive match.
Return value
TRUE If @p aString starts with @p aPrefixString. FALSE If @p aString does not start with @p aPrefixString.