From cc44e8bbe0dfc77d41ae3cd4834939745d3cce0e Mon Sep 17 00:00:00 2001
From: Daniel Larimer <dlarimer@gmail.com>
Date: Sun, 20 Jan 2013 15:44:16 -0500
Subject: [PATCH] time /string conversion

---
 include/fc/fstream.hpp |  1 +
 include/fc/time.hpp    |  2 ++
 src/time.cpp           | 11 +++++++++++
 vendor/CMakeLists.txt  |  2 +-
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/include/fc/fstream.hpp b/include/fc/fstream.hpp
index 7cc365a..fd31862 100644
--- a/include/fc/fstream.hpp
+++ b/include/fc/fstream.hpp
@@ -1,5 +1,6 @@
 #pragma once 
 #include <fc/shared_ptr.hpp>
+#include <fc/filesystem.hpp>
 #include <fc/iostream.hpp>
 
 namespace fc {
diff --git a/include/fc/time.hpp b/include/fc/time.hpp
index be2861c..cdda425 100644
--- a/include/fc/time.hpp
+++ b/include/fc/time.hpp
@@ -29,6 +29,8 @@ namespace fc {
         static time_point max() { return time_point( microseconds::max() ); }
         static time_point min() { return time_point();                      }
         operator fc::string()const;
+  
+        static time_point from_iso_string( const fc::string& s );
 
         const microseconds& time_since_epoch()const { return elapsed; }
         bool   operator > ( const time_point& t )const                              { return elapsed._count > t.elapsed._count; }
diff --git a/src/time.cpp b/src/time.cpp
index 1093a47..e55c965 100644
--- a/src/time.cpp
+++ b/src/time.cpp
@@ -14,4 +14,15 @@ namespace fc {
       time_t tt = bch::system_clock::to_time_t(tp);
       return boost::posix_time::to_iso_string( boost::posix_time::from_time_t(tt) );
   }
+  time_point time_point::from_iso_string( const fc::string& s ) {
+     auto pt = boost::posix_time::from_iso_string(s);
+     return fc::time_point(fc::seconds( (pt - boost::posix_time::from_time_t(0)).total_seconds() ));
+  }
+  class value;
+  void pack( fc::value&  v, const fc::time_point& t ) {
+    v = fc::string(t);
+  }
+  void unpack( const fc::value& v, fc::time_point& t ) {
+    t = fc::time_point::from_iso_string(v.cast<fc::string>());
+  }
 }
diff --git a/vendor/CMakeLists.txt b/vendor/CMakeLists.txt
index b12310e..16ac56b 100644
--- a/vendor/CMakeLists.txt
+++ b/vendor/CMakeLists.txt
@@ -1,3 +1,3 @@
 add_subdirectory( libssh2-1.4.2 )
 #add_subdirectory( zlib-1.2.7)
-add_subdirectory( sigar )
+#add_subdirectory( sigar )