Merge branch 'phoenix' of https://github.com/InvictusInnovations/fc into phoenix

CMakeLists.txt

@@ -175,7 +175,7 @@ ELSE()
   SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=c99 -Wall" )
 
   IF(APPLE)
-    target_compile_options(fc PUBLIC -std=c++11 -stdlib=libc++ -Wall)
+    SET(CMAKE_CXX_FLAGS "${CMAKE_C_FLAGS} -std=c++11 -stdlib=libc++  -Wall" )
   ELSE()
     target_compile_options(fc PUBLIC -std=c++11 -Wall -fnon-call-exceptions -Wno-unused-local-typedefs -fmax-errors=3)
     SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-local-typedefs -fmax-errors=3 ")

include/fc/filesystem.hpp

@@ -135,8 +135,16 @@ namespace fc {
 
   void     create_hard_link( const path& from, const path& to );
 
-  path     unique_path();
-  path     temp_directory_path();
+  path        unique_path();
+  path        temp_directory_path();
+
+  /** @return the home directory on Linux and OS X and the Profile directory on Windows */
+  const path& home_path();
+
+  /** @return the home_path() on Linux, home_path()/Library/Application Support/ on OS X, 
+   *  and APPDATA on windows
+   */
+  const path& app_path();
 
   class variant;
   void to_variant( const fc::path&,  fc::variant&  );

include/fc/io/console.hpp

@@ -0,0 +1,8 @@
+#pragma once
+namespace fc 
+{
+   /** enables / disables echoing of console input, useful for 
+    *  entering passwords on the console.
+    */
+   void set_console_echo( bool enable_echo );
+} // namespace fc

include/fc/network/tcp_socket.hpp

@@ -52,9 +52,10 @@ namespace fc {
       tcp_server();
       ~tcp_server();
 
-      void close();
-      void accept( tcp_socket& s );
-      void listen( uint16_t port );
+      void     close();
+      void     accept( tcp_socket& s );
+      void     listen( uint16_t port );
+      void     listen( const fc::ip::endpoint& ep );
       uint16_t get_port()const;
     
     private:

include/fc/signals.hpp

@@ -1,4 +1,4 @@
-#include <boost/signal.hpp>
+#include <boost/signals2/signal.hpp>
 #include <fc/thread/future.hpp>
 #include <fc/thread/thread.hpp>
 
@@ -6,20 +6,20 @@
 namespace fc {
 #if !defined(BOOST_NO_TEMPLATE_ALIASES) 
    template<typename T>
-   using signal = boost::signal<T>;
+   using signal = boost::signals2::signal<T>;
 #else
 #endif
 
    template<typename T>
-   inline T wait( boost::signal<void(T)>& sig, const microseconds& timeout_us=microseconds::maximum() ) {
+   inline T wait( boost::signals2::signal<void(T)>& sig, const microseconds& timeout_us=microseconds::maximum() ) {
      typename promise<T>::ptr p(new promise<T>());
-     boost::signals::scoped_connection c = sig.connect( [=]( T t ) { p->set_value(t); } ); 
+     boost::signals2::scoped_connection c( sig.connect( [=]( T t ) { p->set_value(t); } )); 
      return p->wait( timeout_us ); 
    }
 
-   inline void wait( boost::signal<void()>& sig, const microseconds& timeout_us=microseconds::maximum() ) {
+   inline void wait( boost::signals2::signal<void()>& sig, const microseconds& timeout_us=microseconds::maximum() ) {
      promise<void>::ptr p(new promise<void>());
-     boost::signals::scoped_connection c = sig.connect( [=]() { p->set_value(); } ); 
+     boost::signals2::scoped_connection c( sig.connect( [=]() { p->set_value(); } )); 
      p->wait( timeout_us ); 
    }
 } 

src/filesystem.cpp

@@ -13,6 +13,10 @@
 
 #ifdef WIN32
   #include <windows.h>
+#else
+  #include <sys/types.h>
+  #include <pwd.h>
+  #include <uuid/uuid.h>
 #endif
 
 namespace fc {
@@ -365,4 +369,51 @@ namespace fc {
    {
       _path = fc::optional<fc::path>();
    }
+
+   const fc::path& home_path()
+   {
+      static fc::path p = []()
+      {
+        #ifdef WIN32
+          char* home = getenv( "USERPROFILE" );
+          if( nullptr == home )
+          {
+             FC_ASSERT( home != nullptr, "The USERPROFILE environment variable is not set" );
+          }
+          return fc::path( home );
+        #else
+          char* home = getenv( "HOME" );
+          if( nullptr == home )
+          {
+             struct passwd* pwd = getpwuid(getuid());
+             if( pwd )
+             {
+                 return fc::path( std::string( pwd->pw_dir ) );
+             }
+             FC_ASSERT( home != nullptr, "The HOME environment variable is not set" );
+          }
+          return fc::path( std::string(home) );
+        #endif
+      }();
+      return p;
+   }
+
+   const fc::path& app_path()
+   {
+      #ifdef __APPLE__
+         static fc::path appdir = [](){  return home_path() / "Library" / "Application Support"; }();  
+      #elif defined( WIN32 )
+         static fc::path appdir = [](){  
+          char* appdata = getenv( "APPDATA" );
+          if( nullptr == appdata )
+          {
+             FC_ASSERT( appdata != nullptr, "The APPDATA environment variable is not set" );
+          }
+          return fc::path( std::string(appdata) );
+         }();
+      #else
+         static fc::path appdir = home_dir();
+      #endif
+      return appdir;
+   }
 }

src/io/console.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+#include <string>
+
+namespace fc {
+
+#ifdef WIN32
+#include <windows.h>
+
+void set_console_echo( bool enable_echo )
+{
+   auto stdin_handle = GetStdHandle( STD_INPUT_HANDLE );
+   DWORD mode = 0;
+   GetConsoleMode( stdin_handle, &mode );
+   if( enable_echo )
+   {
+      SetConsoleMode( stdin_handle, mode | ENABLE_ECHO_INPUT );
+   }
+   else
+   {
+      SetConsoleMode( stdin_handle, mode & (~ENABLE_ECHO_INPUT) );
+   }
+}
+
+#else // NOT WIN32
+#include <termios.h>
+#include <unistd.h>
+
+void set_console_echo( bool enable_echo )
+{
+   termios oldt;
+   tcgetattr(STDIN_FILENO, &oldt);
+   termios newt = oldt;
+   if( enable_echo )
+   {
+      newt.c_lflag |= ~ECHO;
+   }
+   else
+   {
+      newt.c_lflag &= ~ECHO;
+   }
+   tcsetattr(STDIN_FILENO, TCSANOW, &newt);
+}
+
+#endif // WIN32
+
+} // namespace fc

src/network/tcp_socket.cpp

@@ -59,9 +59,12 @@ namespace fc {
 
   class tcp_server::impl {
     public:
-      impl(uint16_t port):
-      _accept( fc::asio::default_io_service(), boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port) ){
-      }
+      impl(uint16_t port)
+      :_accept( fc::asio::default_io_service(), boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port) ){}
+
+      impl(const fc::ip::endpoint& ep  )
+      :_accept( fc::asio::default_io_service(), boost::asio::ip::tcp::endpoint(boost::asio::ip::address_v4( ep.get_address()), ep.port()) ){}
+
       ~impl(){
         try {
           _accept.close();
@@ -100,6 +103,11 @@ namespace fc {
     if( my ) delete my;
     my = new impl(port);
   }
+  void tcp_server::listen( const fc::ip::endpoint& ep ) 
+  {
+    if( my ) delete my;
+    my = new impl(ep);
+  }
 
   uint16_t tcp_server::get_port()const
   {