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![Eric Kohl](/assets/img/avatar_default.png)
Added new prompt functions Fixed dangling pointer bug in copy command svn path=/trunk/; revision=874
303 lines
5.3 KiB
C
303 lines
5.3 KiB
C
/* $Id: console.c,v 1.13 1999/12/15 00:50:41 ekohl Exp $
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*
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* CONSOLE.C - console input/output functions.
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*
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*
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* History:
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*
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* 20-Jan-1999 (Eric Kohl <ekohl@abo.rhein-zeitung.de>)
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* started
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*/
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#include "config.h"
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#include <windows.h>
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#include <tchar.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <string.h>
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#include "cmd.h"
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#define OUTPUT_BUFFER_SIZE 4096
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#ifdef _DEBUG
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VOID DebugPrintf (LPTSTR szFormat, ...)
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{
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TCHAR szOut[OUTPUT_BUFFER_SIZE];
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va_list arg_ptr;
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DWORD dwWritten;
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va_start (arg_ptr, szFormat);
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_vstprintf (szOut, szFormat, arg_ptr);
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va_end (arg_ptr);
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WriteFile (GetStdHandle (STD_ERROR_HANDLE),
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szOut,
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_tcslen(szOut) * sizeof(TCHAR),
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&dwWritten,
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NULL);
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#if 0
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OutputDebugString (szOut);
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#endif
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}
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#endif /* _DEBUG */
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VOID ConInDisable (VOID)
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{
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HANDLE hInput = GetStdHandle (STD_INPUT_HANDLE);
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DWORD dwMode;
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GetConsoleMode (hInput, &dwMode);
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dwMode &= ~ENABLE_PROCESSED_INPUT;
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SetConsoleMode (hInput, dwMode);
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}
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VOID ConInEnable (VOID)
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{
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HANDLE hInput = GetStdHandle (STD_INPUT_HANDLE);
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DWORD dwMode;
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GetConsoleMode (hInput, &dwMode);
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dwMode |= ENABLE_PROCESSED_INPUT;
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SetConsoleMode (hInput, dwMode);
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}
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VOID ConInDummy (VOID)
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{
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HANDLE hInput = GetStdHandle (STD_INPUT_HANDLE);
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INPUT_RECORD dummy;
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DWORD dwRead;
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#ifdef _DEBUG
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if (hInput == INVALID_HANDLE_VALUE)
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DebugPrintf ("Invalid input handle!!!\n");
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#endif /* _DEBUG */
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ReadConsoleInput (hInput, &dummy, 1, &dwRead);
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}
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VOID ConInFlush (VOID)
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{
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FlushConsoleInputBuffer (GetStdHandle (STD_INPUT_HANDLE));
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}
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VOID ConInKey (PINPUT_RECORD lpBuffer)
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{
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HANDLE hInput = GetStdHandle (STD_INPUT_HANDLE);
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DWORD dwRead;
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#ifdef _DEBUG
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if (hInput == INVALID_HANDLE_VALUE)
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DebugPrintf ("Invalid input handle!!!\n");
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#endif /* _DEBUG */
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do
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{
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ReadConsoleInput (hInput, lpBuffer, 1, &dwRead);
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if ((lpBuffer->EventType == KEY_EVENT) &&
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(lpBuffer->Event.KeyEvent.bKeyDown == TRUE))
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break;
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}
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while (TRUE);
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}
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VOID ConInString (LPTSTR lpInput, DWORD dwLength)
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{
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DWORD dwOldMode;
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DWORD dwRead;
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HANDLE hFile;
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LPTSTR p;
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DWORD i;
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ZeroMemory (lpInput, dwLength * sizeof(TCHAR));
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hFile = GetStdHandle (STD_INPUT_HANDLE);
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GetConsoleMode (hFile, &dwOldMode);
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SetConsoleMode (hFile, ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);
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ReadFile (hFile, lpInput, dwLength, &dwRead, NULL);
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p = lpInput;
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for (i = 0; i < dwRead; i++, p++)
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{
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if (*p == _T('\x0d'))
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{
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*p = _T('\0');
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break;
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}
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}
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SetConsoleMode (hFile, dwOldMode);
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}
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VOID ConOutChar (TCHAR c)
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{
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DWORD dwWritten;
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE),
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&c,
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sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID ConOutPuts (LPTSTR szText)
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{
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DWORD dwWritten;
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE),
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szText,
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_tcslen(szText) * sizeof(TCHAR),
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&dwWritten,
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NULL);
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE),
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_T("\n"),
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sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID ConOutPrintf (LPTSTR szFormat, ...)
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{
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TCHAR szOut[OUTPUT_BUFFER_SIZE];
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DWORD dwWritten;
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va_list arg_ptr;
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va_start (arg_ptr, szFormat);
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_vstprintf (szOut, szFormat, arg_ptr);
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va_end (arg_ptr);
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WriteFile (GetStdHandle (STD_OUTPUT_HANDLE),
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szOut,
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_tcslen(szOut) * sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID ConErrChar (TCHAR c)
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{
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DWORD dwWritten;
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WriteFile (GetStdHandle (STD_ERROR_HANDLE),
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&c,
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sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID ConErrPuts (LPTSTR szText)
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{
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DWORD dwWritten;
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WriteFile (GetStdHandle (STD_ERROR_HANDLE),
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szText,
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_tcslen(szText) * sizeof(TCHAR),
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&dwWritten,
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NULL);
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WriteFile (GetStdHandle (STD_ERROR_HANDLE),
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_T ("\n"),
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sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID ConErrPrintf (LPTSTR szFormat, ...)
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{
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TCHAR szOut[OUTPUT_BUFFER_SIZE];
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DWORD dwWritten;
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va_list arg_ptr;
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va_start (arg_ptr, szFormat);
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_vstprintf (szOut, szFormat, arg_ptr);
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va_end (arg_ptr);
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WriteFile (GetStdHandle (STD_ERROR_HANDLE),
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szOut,
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_tcslen(szOut) * sizeof(TCHAR),
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&dwWritten,
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NULL);
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}
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VOID SetCursorXY (SHORT x, SHORT y)
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{
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COORD coPos;
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coPos.X = x;
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coPos.Y = y;
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SetConsoleCursorPosition (GetStdHandle (STD_OUTPUT_HANDLE), coPos);
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}
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VOID GetCursorXY (PSHORT x, PSHORT y)
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &csbi);
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*x = csbi.dwCursorPosition.X;
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*y = csbi.dwCursorPosition.Y;
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}
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SHORT GetCursorX (VOID)
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &csbi);
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return csbi.dwCursorPosition.X;
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}
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SHORT GetCursorY (VOID)
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &csbi);
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return csbi.dwCursorPosition.Y;
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}
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VOID GetScreenSize (PSHORT maxx, PSHORT maxy)
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{
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &csbi);
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if (maxx)
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*maxx = csbi.dwSize.X;
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if (maxy)
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*maxy = csbi.dwSize.Y;
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}
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VOID SetCursorType (BOOL bInsert, BOOL bVisible)
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{
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CONSOLE_CURSOR_INFO cci;
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cci.dwSize = bInsert ? 10 : 99;
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cci.bVisible = bVisible;
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SetConsoleCursorInfo (GetStdHandle (STD_OUTPUT_HANDLE), &cci);
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}
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/* EOF */
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