bcb966958a
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
95 lines
1.9 KiB
C
95 lines
1.9 KiB
C
/** @file
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Set the host name
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Copyright (c) 2011-2012, Intel Corporation. All rights reserved.
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <errno.h>
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#include <string.h>
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#include <Uefi.h>
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#include <unistd.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiLib.h>
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#include <sys/socket.h>
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char mBuffer[65536];
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/**
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Set the host name
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@param [in] Argc The number of arguments
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@param [in] Argv The argument value array
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@retval 0 The application exited normally.
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@retval Other An error occurred.
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**/
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int
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main (
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IN int Argc,
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IN char **Argv
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)
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{
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int AppStatus;
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DEBUG (( DEBUG_INFO,
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"%a starting\r\n",
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Argv[0]));
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//
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// Determine if the host name is specified
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//
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AppStatus = 0;
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if ( 1 < Argc ) {
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//
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// Set the host name
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//
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AppStatus = sethostname ( Argv[1], strlen ( Argv[1]));
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if ( -1 == AppStatus ) {
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switch ( errno ) {
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default:
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Print ( L"ERROR - errno: %d\r\n", errno );
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break;
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case ENODEV:
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Print ( L"WARNING - Plarform does not support permanent storage!\r\n" );
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break;
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case ENOMEM:
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Print ( L"ERROR - Insufficient storage to save host name!\r\n" );
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break;
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case ENOTSUP:
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Print ( L"ERROR - Platform does not support environment variable storage!\r\n" );
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break;
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}
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}
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}
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else {
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//
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// Display the current host name
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//
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AppStatus = gethostname ( &mBuffer[0], sizeof ( mBuffer ));
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if ( -1 == AppStatus ) {
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Print ( L"ERROR - Unable to get host name, errno: %d\r\n", errno );
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}
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else {
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if ( 0 == mBuffer[0]) {
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Print ( L"Host name is not set!\r\n" );
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}
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else {
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Print ( L"Host name: %a", &mBuffer[0]);
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}
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}
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}
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//
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// All done
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//
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return errno;
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}
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