From 58cb1b7e99947a66d6d4a56260e45898b6ed6e61 Mon Sep 17 00:00:00 2001
From: Yuri Gorshenin <y@maps.me>
Date: Thu, 20 Apr 2017 14:03:49 +0300
Subject: [build] Fixed get_time/put_time on Linux.

---
 base/CMakeLists.txt |  1 +
 base/base.pro       |  1 +
 base/get_time.hpp   | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 base/timer.cpp      | 63 +++---------------------------------------------
 4 files changed, 74 insertions(+), 60 deletions(-)
 create mode 100644 base/get_time.hpp

(limited to 'base')

diff --git a/base/CMakeLists.txt b/base/CMakeLists.txt
index 4c5e22d650..e4d124537a 100644
--- a/base/CMakeLists.txt
+++ b/base/CMakeLists.txt
@@ -19,6 +19,7 @@ set(
   dfa_helpers.hpp
   exception.cpp
   exception.hpp
+  get_time.hpp
   gmtime.cpp
   gmtime.hpp
   levenshtein_dfa.cpp
diff --git a/base/base.pro b/base/base.pro
index bac5b15d47..b9bf3d586e 100644
--- a/base/base.pro
+++ b/base/base.pro
@@ -49,6 +49,7 @@ HEADERS += \
     deferred_task.hpp \
     dfa_helpers.hpp \
     exception.hpp \
+    get_time.hpp \
     gmtime.hpp \
     internal/message.hpp \
     levenshtein_dfa.hpp \
diff --git a/base/get_time.hpp b/base/get_time.hpp
new file mode 100644
index 0000000000..0fa0f5a4ef
--- /dev/null
+++ b/base/get_time.hpp
@@ -0,0 +1,69 @@
+#pragma once
+
+#include "std/target_os.hpp"
+
+#if defined(OMIM_OS_LINUX)
+#include <cassert>
+#endif
+
+#include <iomanip>
+
+namespace base
+{
+#if defined(OMIM_OS_LINUX)
+
+namespace detail
+{
+template <class _CharT>
+struct get_time_manip
+{
+  tm * __tm_;
+  const _CharT * __fmt_;
+
+  get_time_manip(tm * __tm, const _CharT * __fmt) : __tm_(__tm), __fmt_(__fmt) {}
+};
+
+template <class _CharT, class _Traits>
+class stream_buf_impl : public std::basic_streambuf<_CharT, _Traits>
+{
+  typedef std::basic_streambuf<_CharT, _Traits> base_t;
+
+public:
+  bool parse(const get_time_manip<_CharT> & __x)
+  {
+    // Workaround works only for a stream buffer under null-terminated string.
+    assert(*base_t::egptr() == 0);
+
+    char * res = ::strptime(base_t::gptr(), __x.__fmt_, __x.__tm_);
+    if (res == 0)
+      return false;
+    else
+    {
+      base_t::setg(base_t::eback(), res, base_t::egptr());
+      return true;
+    }
+  }
+};
+
+template <class _CharT, class _Traits>
+std::basic_istream<_CharT, _Traits> & operator>>(std::basic_istream<_CharT, _Traits> & __is,
+                                                 const get_time_manip<_CharT> & __x)
+{
+  if (!reinterpret_cast<stream_buf_impl<_CharT, _Traits> *>(__is.rdbuf())->parse(__x))
+    __is.setstate(std::ios_base::failbit);
+  return __is;
+}
+}  // namespace detail
+
+template <class _CharT>
+detail::get_time_manip<_CharT> get_time(tm * __tm, const _CharT * __fmt)
+{
+  return detail::get_time_manip<_CharT>(__tm, __fmt);
+}
+
+#else
+
+using std::get_time;
+
+#endif
+}  // namespace base
diff --git a/base/timer.cpp b/base/timer.cpp
index cf69719581..56b0d63811 100644
--- a/base/timer.cpp
+++ b/base/timer.cpp
@@ -1,4 +1,5 @@
 #include "base/assert.hpp"
+#include "base/get_time.hpp"
 #include "base/macros.hpp"
 #include "base/timegm.hpp"
 #include "base/timer.hpp"
@@ -13,64 +14,6 @@
 
 #include <sys/time.h>
 
-#ifndef OMIM_OS_LINUX
-using std::get_time;
-using std::put_time;
-#else
-#include <cassert>
-
-namespace detail
-{
-  template <class _CharT> struct get_time_manip
-  {
-    tm* __tm_;
-    const _CharT* __fmt_;
-
-    get_time_manip(tm* __tm, const _CharT* __fmt)
-        : __tm_(__tm), __fmt_(__fmt) {}
-  };
-
-  template <class _CharT, class _Traits>
-  class stream_buf_impl : public std::basic_streambuf<_CharT, _Traits>
-  {
-    typedef std::basic_streambuf<_CharT, _Traits> base_t;
-  public:
-    bool parse(const get_time_manip<_CharT>& __x)
-    {
-      // Workaround works only for a stream buffer under null-terminated string.
-      assert(*base_t::egptr() == 0);
-
-      char * res = ::strptime(base_t::gptr(), __x.__fmt_, __x.__tm_);
-      if (res == 0)
-        return false;
-      else
-      {
-        base_t::setg(base_t::eback(), res, base_t::egptr());
-        return true;
-      }
-    }
-  };
-
-  template <class _CharT, class _Traits>
-  std::basic_istream<_CharT, _Traits>&
-  operator>>(std::basic_istream<_CharT, _Traits>& __is, const get_time_manip<_CharT>& __x)
-  {
-    if (!reinterpret_cast<stream_buf_impl<_CharT, _Traits>*>(__is.rdbuf())->parse(__x))
-      __is.setstate(std::ios_base::failbit);
-    return __is;
-  }
-}
-
-template <class _CharT>
-detail::get_time_manip<_CharT> get_time(tm* __tm, const _CharT* __fmt)
-{
-  return detail::get_time_manip<_CharT>(__tm, __fmt);
-}
-
-#endif
-
-
-
 namespace my
 {
 
@@ -162,7 +105,7 @@ time_t StringToTimestamp(std::string const & s)
     // Parse UTC format: 1970-01-01T00:00:00Z
     tm t{};
     std::istringstream ss(s);
-    ss >> get_time(&t, "%Y-%m-%dT%H:%M:%SZ");
+    ss >> base::get_time(&t, "%Y-%m-%dT%H:%M:%SZ");
 
     if (!ss.fail() && IsValid(t))
       res = base::TimeGM(t);
@@ -173,7 +116,7 @@ time_t StringToTimestamp(std::string const & s)
     tm t1{}, t2{};
     char sign;
     std::istringstream ss(s);
-    ss >> get_time(&t1, "%Y-%m-%dT%H:%M:%S") >> sign >> get_time(&t2, "%H:%M");
+    ss >> base::get_time(&t1, "%Y-%m-%dT%H:%M:%S") >> sign >> base::get_time(&t2, "%H:%M");
 
     if (!ss.fail() && IsValid(t1))
     {
-- 
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