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/** @file
Translate the host name into an IP address
Copyright (c) 2011 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that 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>
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
)
{
UINTN Index;
struct hostent * pHost;
UINT8 * pIpAddress;
char ** ppName;
DEBUG (( DEBUG_INFO,
"%a starting\r\n",
Argv[0]));
// Determine if the host name is specified
if ( 1 == Argc ) {
Print ( L"%a <host name>\r\n", Argv[0]);
}
else {
// Translate the host name
pHost = gethostbyname ( Argv[1]);
if ( NULL == pHost ) {
Print ( L"ERROR - host not found, h_errno: %d\r\n", h_errno );
}
else {
pIpAddress = (UINT8 *)pHost->h_addr;
Print ( L"%d.%d.%d.%d, Type %d, %a\r\n",
pIpAddress[0],
pIpAddress[1],
pIpAddress[2],
pIpAddress[3],
pHost->h_addrtype,
pHost->h_name );
// Display the other addresses
for ( Index = 1; NULL != pHost->h_addr_list[Index]; Index++ ) {
pIpAddress = (UINT8 *)pHost->h_addr_list[Index];
Print ( L"%d.%d.%d.%d\r\n",
pIpAddress[0],
pIpAddress[1],
pIpAddress[2],
pIpAddress[3]);
}
// Display the list of aliases
ppName = pHost->h_aliases;
if (( NULL == ppName ) || ( NULL == *ppName )) {
Print ( L"No aliases\r\n" );
}
else {
Print ( L"Aliases: " );
while ( NULL != *ppName ) {
//
// Display the alias
//
Print ( L"%a", *ppName );
//
// Set the next alias
//
ppName += 1;
if ( NULL != *ppName ) {
Print ( L", " );
}
}
Print ( L"\r\n" );
}
}
}
// All done
return errno;
}
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