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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/crimson/common/formatter.cc | |
parent | Initial commit. (diff) | |
download | ceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/crimson/common/formatter.cc')
-rw-r--r-- | src/crimson/common/formatter.cc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/crimson/common/formatter.cc b/src/crimson/common/formatter.cc new file mode 100644 index 000000000..ab371ddbf --- /dev/null +++ b/src/crimson/common/formatter.cc @@ -0,0 +1,40 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#include "formatter.h" + +#include <fmt/format.h> +#if FMT_VERSION >= 60000 +#include <fmt/chrono.h> +#else +#include <fmt/time.h> +#endif + + +template <> +struct fmt::formatter<seastar::lowres_system_clock::time_point> { + // ignore the format string + template <typename ParseContext> + constexpr auto parse(ParseContext &ctx) { return ctx.begin(); } + + template <typename FormatContext> + auto format(const seastar::lowres_system_clock::time_point& t, + FormatContext& ctx) { + std::time_t tt = std::chrono::duration_cast<std::chrono::seconds>( + t.time_since_epoch()).count(); + auto milliseconds = (t.time_since_epoch() % + std::chrono::seconds(1)).count(); + return fmt::format_to(ctx.out(), "{:%Y-%m-%d %H:%M:%S} {:03d}", + fmt::localtime(tt), milliseconds); + } +}; + +namespace std { + +ostream& operator<<(ostream& out, + const seastar::lowres_system_clock::time_point& t) +{ + return out << fmt::format("{}", t); +} + +} |