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ircd: Add ago() convenience to timedate suite.

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This commit is contained in:
Jason Volk 2019-08-20 20:20:25 -07:00
parent 27d394ebfa
commit 87a35a5a41
2 changed files with 19 additions and 0 deletions
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1
include/ircd/timedate.h
View file

@ -44,6 +44,7 @@ namespace ircd
template<size_t max = 128, class... args> std::string timestr(args&&...);
// Other tools
string_view ago(const mutable_buffer &buf, const system_point &, const uint &fmt = 0);
string_view smalldate(const mutable_buffer &buf, const time_t &ltime);
string_view microdate(const mutable_buffer &buf);
string_view microtime(const mutable_buffer &);

18
ircd/timedate.cc
View file

@ -82,6 +82,24 @@ ircd::microdate(const mutable_buffer &buf)
};
}
ircd::string_view
ircd::ago(const mutable_buffer &buf,
const system_point &tp,
const uint &fmt)
{
const auto diff
{
now<system_point>() - tp
};
thread_local char tmp[64];
return fmt::sprintf
{
buf, "%s ago",
pretty(tmp, diff, fmt),
};
}
ircd::string_view
ircd::timef(const mutable_buffer &out,
const char *const &fmt)