1 files changed, 131 insertions, 0 deletions
diff --git a/NetEx/NetAddr.cpp b/NetEx/NetAddr.cpp
new file mode 100644
index 0000000..ea26f0a
--- /dev/null
+++ b/NetEx/NetAddr.cpp
@@ -0,0 +1,131 @@
+/*  Starshatter OpenSource Distribution
+     Copyright (c) 1997-2004, Destroyer Studios LLC.
+     All Rights Reserved.
+
+     Redistribution and use in source and binary forms, with or without
+     modification, are permitted provided that the following conditions are met:
+
+     * Redistributions of source code must retain the above copyright notice,
+        this list of conditions and the following disclaimer.
+     * Redistributions in binary form must reproduce the above copyright notice,
+        this list of conditions and the following disclaimer in the documentation
+        and/or other materials provided with the distribution.
+     * Neither the name "Destroyer Studios" nor the names of its contributors
+        may be used to endorse or promote products derived from this software
+        without specific prior written permission.
+
+     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+     ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+     LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+     CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+     SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+     INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+     ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+     POSSIBILITY OF SUCH DAMAGE.
+
+     SUBSYSTEM:    NetEx.lib
+     FILE:         NetAddr.cpp
+     AUTHOR:       John DiCamillo
+
+
+     OVERVIEW
+     ========
+     Network Address
+*/
+
+
+#include "MemDebug.h"
+#include "NetAddr.h"
+#include "NetHost.h"
+#include "NetLayer.h"
+#include <ctype.h>
+
+NetAddr::NetAddr(const char* host_name, WORD p)
+    : addr(0), port(p)
+{
+    if (host_name && *host_name) {
+        HOSTENT* h = 0;
+
+        if (isdigit(*host_name)) {
+            DWORD a = inet_addr(host_name);
+            h = gethostbyaddr((const char*) &a, 4, AF_INET);   
+        }
+        else {
+            h = gethostbyname(host_name);
+        }
+
+        if (h) {
+            if (h->h_addr_list) {
+                addr = **(DWORD**) (h->h_addr_list);
+            }
+        }
+    }
+
+    Init();
+}
+
+NetAddr::NetAddr(DWORD a, WORD p)
+    : addr(a), port(p)
+{
+    Init();
+}
+
+NetAddr::NetAddr(const NetAddr& n)
+    : addr(n.addr), port(n.port)
+{
+    Init();
+}
+
+// +--------------------------------------------------------------------+
+
+void
+NetAddr::Init()
+{
+    ZeroMemory(&sadr, sizeof(sadr));
+
+    sadr.sin_family      = AF_INET;
+    sadr.sin_port        = ::htons(port);
+    sadr.sin_addr.s_addr = addr;
+}
+
+void
+NetAddr::InitFromSockAddr()
+{
+    addr = sadr.sin_addr.s_addr;
+    port = ::ntohs(sadr.sin_port);
+}
+
+// +--------------------------------------------------------------------+
+
+sockaddr*
+NetAddr::GetSockAddr() const
+{
+    return (sockaddr*) &sadr;
+}
+
+size_t
+NetAddr::GetSockAddrLength() const
+{
+    return sizeof(sadr);
+}
+
+// +--------------------------------------------------------------------+
+
+void
+NetAddr::SetSockAddr(sockaddr* s, int size)
+{
+    if (s) {
+        ZeroMemory(&sadr, sizeof(sadr));
+
+        if (size > sizeof(sadr))
+            CopyMemory(&sadr, s, sizeof(sadr));
+        else
+            CopyMemory(&sadr, s, size);
+
+        InitFromSockAddr();
+    }
+}
+