1 files changed, 85 insertions, 0 deletions
diff --git a/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
new file mode 100644
index 0000000000..47453aced2
--- /dev/null
+++ b/AppPkg/Applications/Sockets/GetHostByDns/GetHostByDns.c
@@ -0,0 +1,85 @@
+/** @file
+  Translate the host name into an IP address
+
+  Copyright (c) 2011, Intel Corporation
+  All rights reserved. This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <errno.h>
+#include <netdb.h>
+#include <string.h>
+#include <Uefi.h>
+#include <unistd.h>
+
+#include <Library/DebugLib.h>
+#include <Library/UefiLib.h>
+
+#include <sys/socket.h>
+
+struct hostent * _gethostbydnsname(const char *, int);
+
+char mBuffer [65536];
+
+
+/**
+  Translate the host name into an IP address
+
+  @param [in] Argc  The number of arguments
+  @param [in] Argv  The argument value array
+
+  @retval  0        The application exited normally.
+  @retval  Other    An error occurred.
+**/
+int
+main (
+  IN int Argc,
+  IN char **Argv
+  )
+{
+  int AppStatus;
+  UINT8 * pIpAddress;
+  struct hostent * pHost;
+
+  DEBUG (( DEBUG_INFO,
+            "%a starting\r\n",
+            Argv[0]));
+
+  //
+  //  Determine if the host name is specified
+  //
+  AppStatus = 0;
+  if ( 1 == Argc ) {
+    Print ( L"%a  <host name>\r\n", Argv[0]);
+  }
+  else {
+    //
+    //  Translate the host name
+    //
+    pHost = _gethostbydnsname ( Argv[1], AF_INET );
+    if ( NULL == pHost ) {
+      Print ( L"ERROR - host not found, errno: %d\r\n", errno );
+    }
+    else {
+      pIpAddress = (UINT8 *)pHost->h_addr;
+      Print ( L"%a: Type %d, %d.%d.%d.%d\r\n",
+              pHost->h_name,
+              pHost->h_addrtype,
+              pIpAddress[0],
+              pIpAddress[1],
+              pIpAddress[2],
+              pIpAddress[3]);
+    }
+  }
+
+  //
+  //  All done
+  //
+  return errno;
+}