Add Socket Library applications.
Modify AppPkg.dsc file to include StdLib.inc which contains the Boilerplate text for Standard Library based Applications. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12062 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
89
AppPkg/Applications/Sockets/GetNetByAddr/GetNetByAddr.c
Normal file
89
AppPkg/Applications/Sockets/GetNetByAddr/GetNetByAddr.c
Normal file
@ -0,0 +1,89 @@
|
||||
/** @file
|
||||
Translate the IPv4 address into a network name
|
||||
|
||||
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 <stdio.h>
|
||||
#include <string.h>
|
||||
#include <Uefi.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/UefiLib.h>
|
||||
|
||||
#include <sys/socket.h>
|
||||
|
||||
/**
|
||||
Translate the IPv4 address into a network name
|
||||
|
||||
@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
|
||||
)
|
||||
{
|
||||
UINT32 RemoteAddress[4];
|
||||
UINT8 IpAddress[4];
|
||||
struct netent * pNetwork;
|
||||
|
||||
//
|
||||
// Determine if the IPv4 address is specified
|
||||
//
|
||||
if (( 2 != Argc )
|
||||
|| ( 4 != sscanf ( Argv[1],
|
||||
"%d.%d.%d.%d",
|
||||
&RemoteAddress[0],
|
||||
&RemoteAddress[1],
|
||||
&RemoteAddress[2],
|
||||
&RemoteAddress[3]))
|
||||
|| ( 255 < RemoteAddress [0])
|
||||
|| ( 255 < RemoteAddress [1])
|
||||
|| ( 255 < RemoteAddress [2])
|
||||
|| ( 255 < RemoteAddress [3])) {
|
||||
Print ( L"%a <IPv4 Address>\r\n", Argv[0]);
|
||||
}
|
||||
else {
|
||||
//
|
||||
// Translate the address into a network name
|
||||
//
|
||||
IpAddress[0] = (UINT8)RemoteAddress[0];
|
||||
IpAddress[1] = (UINT8)RemoteAddress[1];
|
||||
IpAddress[2] = (UINT8)RemoteAddress[2];
|
||||
IpAddress[3] = (UINT8)RemoteAddress[3];
|
||||
pNetwork = getnetbyaddr ( *(uint32_t *)&IpAddress[0], AF_INET );
|
||||
if ( NULL == pNetwork ) {
|
||||
Print ( L"ERROR - network not found, errno: %d\r\n", errno );
|
||||
}
|
||||
else {
|
||||
Print ( L"%a: %d.%d.%d.%d, 0x%08x\r\n",
|
||||
pNetwork->n_name,
|
||||
IpAddress[0],
|
||||
IpAddress[1],
|
||||
IpAddress[2],
|
||||
IpAddress[3],
|
||||
pNetwork->n_net );
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// All done
|
||||
//
|
||||
return errno;
|
||||
}
|
Reference in New Issue
Block a user