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Code Issues Releases Wiki Activity

ircd::db: Minor simplify db::read(column).

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This commit is contained in:
Jason Volk 2018-05-04 15:55:21 -07:00
parent e24295c640
commit e6fe7805c1
1 changed files with 7 additions and 8 deletions
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15
ircd/db.cc
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@ -3836,13 +3836,13 @@ ircd::db::read(column &column,
const gopts &gopts) const gopts &gopts)
{ {
std::string ret; std::string ret;
const auto copy([&ret] const auto closure([&ret]
(const string_view &src) (const string_view &src)
{ {
ret.assign(begin(src), end(src)); ret.assign(begin(src), end(src));
}); });
column(key, copy, gopts); column(key, closure, gopts);
return ret; return ret;
} }
@ -3852,16 +3852,15 @@ ircd::db::read(column &column,
const mutable_buffer &buf, const mutable_buffer &buf,
const gopts &gopts) const gopts &gopts)
{ {
size_t len(0); string_view ret;
const auto copy([&len, &buf] const auto closure([&ret, &buf]
(const string_view &src) (const string_view &src)
{ {
len = std::min(size(src), size(buf)); ret = { data(buf), copy(buf, src) };
memcpy(data(buf), data(src), len);
}); });
column(key, copy, gopts); column(key, closure, gopts);
return { data(buf), len }; return ret;
} }
template<> template<>