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Code Issues Releases Wiki Activity

ircd::strl: Simplify strlcat; reuse strlcpy. (related f705df096d).

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This commit is contained in:
Jason Volk 2022-07-03 11:21:26 -07:00
parent 4956716431
commit cc1028bd8f
1 changed files with 8 additions and 5 deletions
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13
include/ircd/strl.h
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@ -35,6 +35,11 @@ struct ircd::strlcpy
mutable_buffer ret;
public:
explicit operator const mutable_buffer &() const
{
return ret;
}
operator string_view() const
{
return ret;
@ -97,16 +102,14 @@ struct ircd::strlcat
};
assert(pos <= max);
const auto remain
const mutable_buffer tgt
{
max - pos
dst + pos, max - pos
};
strlcpy(dst + pos, src, remain);
assert(pos + src.size() <= max);
ret = mutable_buffer
{
dst, pos + src.size()
dst, end(mutable_buffer(strlcpy(tgt, src)))
};
}