From: Myun2 <myun2@nwhite.info>
Date: Mon, 21 May 2012 09:54:25 +0000 (+0900)
Subject: windows/socket_startup.hpp Add.
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=dba595fa88e72a02f76d0e44360c70ff054ec1bc;p=roast%2Froast.git

windows/socket_startup.hpp Add.
---

diff --git a/roast/include/roast/windows/socket_startup.hpp b/roast/include/roast/windows/socket_startup.hpp
new file mode 100644
index 00000000..e95bd124
--- /dev/null
+++ b/roast/include/roast/windows/socket_startup.hpp
@@ -0,0 +1,71 @@
+//	Roast+ License
+
+/*
+*/
+#ifndef __SFJP_ROAST__windows__socket_sub_HPP__
+#define __SFJP_ROAST__windows__socket_sub_HPP__
+
+#define ROAST_WINDOWS_SOCKET_DEFAULT_VER_MAJOR	(2)
+#define ROAST_WINDOWS_SOCKET_DEFAULT_VER_MINER	(0)
+
+//////////////////////////////////////////////////
+
+namespace roast
+{
+	namespace windows
+	{
+		class socket_cleanup
+		{
+		private:
+			static ::WSADATA m_wsaInfo;
+			static int m_count;
+			
+			static void startup(
+				unsigned char ver_major=ROAST_WINDOWS_SOCKET_DEFAULT_VER_MAJOR,
+				unsigned char ver_miner=ROAST_WINDOWS_SOCKET_DEFAULT_VER_MINER)
+			{
+				ZeroMemory(&m_wsaInfo,sizeof(m_wsaInfo));
+				
+				WORD wVersionRequested = MAKEWORD(ver_major, ver_miner);
+				
+				if ( ::WSAStartup(wVersionRequested, &m_wsaInfo) != 0 )
+					throw socket_exception(::WSAGetLastError(), "roast::socket_cleanup::add() ::WSAStartup() function was error.");
+
+			}			
+			static void cleanup()
+			{
+				if ( ::WSACleanup() != 0 )
+					throw socket_exception(::WSAGetLastError(), "roast::socket_cleanup::free() ::WSACleanup() function was error.");
+			}
+
+		public:
+			static void add(
+				unsigned char ver_major=ROAST_WINDOWS_SOCKET_DEFAULT_VER_MAJOR,
+				unsigned char ver_miner=ROAST_WINDOWS_SOCKET_DEFAULT_VER_MINER)
+			{
+				if ( m_count == 0 )
+				{
+					startup();
+				}
+				m_count++;
+			}
+			
+			static void del()
+			{
+				m_count--;
+				if ( m_count == 0 )
+				{
+					cleanup();
+				}
+			}
+			
+			static const ::WSADATA& get_wsadata(){ return m_wsaInfo; }
+		};
+		
+		//	Static Variables
+		::WSADATA socket_cleanup::m_wsaInfo;
+		int socket_cleanup::m_count = 0;
+	}
+}
+
+#endif//__SFJP_ROAST__windows__socket_sub_HPP__