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65 lines
1.3 KiB
C
65 lines
1.3 KiB
C
/*
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* CLS.C - clear screen internal command.
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*
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*
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* History:
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*
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* 07/27/1998 (John P. Price)
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* started.
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*
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* 27-Jul-1998 (John P Price <linux-guru@gcfl.net>)
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* added config.h include
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*
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* 04-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Changed to Win32 console app.
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*
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* 08-Dec-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Added help text ("/?").
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*
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* 14-Jan-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Unicode ready!
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*
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* 20-Jan-1998 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* Redirection ready!
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*/
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#include "config.h"
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#ifdef INCLUDE_CMD_CLS
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#include <windows.h>
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#include <tchar.h>
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#include <string.h>
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#include "cmd.h"
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INT cmd_cls (LPTSTR cmd, LPTSTR param)
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{
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DWORD dwWritten;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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COORD coPos;
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if (!_tcsncmp (param, _T("/?"), 2))
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{
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ConOutPuts (_T("Clears the screen.\n\nCLS"));
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return 0;
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}
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GetConsoleScreenBufferInfo (hOut, &csbi);
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coPos.X = 0;
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coPos.Y = 0;
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FillConsoleOutputAttribute (hOut, wColor,
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(csbi.dwSize.X)*(csbi.dwSize.Y),
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coPos, &dwWritten);
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FillConsoleOutputCharacter (hOut, _T(' '),
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(csbi.dwSize.X)*(csbi.dwSize.Y),
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coPos, &dwWritten);
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SetConsoleCursorPosition (hOut, coPos);
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bIgnoreEcho = TRUE;
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return 0;
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}
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#endif
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