mirror of
https://github.com/reactos/reactos.git
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166 lines
3.7 KiB
C
166 lines
3.7 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Console Server DLL
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* FILE: win32ss/user/winsrv/consrv/condrv/dummyterm.c
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* PURPOSE: Dummy Terminal used when no terminal
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* is attached to the specified console.
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* PROGRAMMERS: Hermes Belusca-Maito (hermes.belusca@sfr.fr)
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*/
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/* INCLUDES *******************************************************************/
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#include <consrv.h>
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/* DUMMY TERMINAL INTERFACE ***************************************************/
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static NTSTATUS NTAPI
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DummyInitTerminal(IN OUT PTERMINAL This,
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IN PCONSOLE Console)
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{
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return STATUS_SUCCESS;
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}
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static VOID NTAPI
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DummyDeinitTerminal(IN OUT PTERMINAL This)
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{
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}
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/************ Line discipline ***************/
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static NTSTATUS NTAPI
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DummyReadStream(IN OUT PTERMINAL This,
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IN BOOLEAN Unicode,
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/**PWCHAR Buffer,**/
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OUT PVOID Buffer,
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IN OUT PCONSOLE_READCONSOLE_CONTROL ReadControl,
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IN PVOID Parameter OPTIONAL,
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IN ULONG NumCharsToRead,
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OUT PULONG NumCharsRead OPTIONAL)
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{
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/*
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* We were called because the console was in cooked mode.
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* There is nothing to read, wait until a real terminal
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* is plugged into the console.
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*/
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return STATUS_PENDING;
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}
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static NTSTATUS NTAPI
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DummyWriteStream(IN OUT PTERMINAL This,
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PTEXTMODE_SCREEN_BUFFER Buff,
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PWCHAR Buffer,
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DWORD Length,
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BOOL Attrib)
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{
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/*
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* We were called because the console was in cooked mode.
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* There is nothing to write, wait until a real terminal
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* is plugged into the console.
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*/
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// /* Stop here if the console is paused */
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// if (Console->ConsolePaused) return STATUS_PENDING;
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return STATUS_PENDING;
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}
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/************ Line discipline ***************/
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static VOID NTAPI
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DummyDrawRegion(IN OUT PTERMINAL This,
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SMALL_RECT* Region)
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{
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}
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static BOOL NTAPI
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DummySetCursorInfo(IN OUT PTERMINAL This,
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PCONSOLE_SCREEN_BUFFER ScreenBuffer)
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{
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return TRUE;
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}
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static BOOL NTAPI
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DummySetScreenInfo(IN OUT PTERMINAL This,
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PCONSOLE_SCREEN_BUFFER ScreenBuffer,
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SHORT OldCursorX,
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SHORT OldCursorY)
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{
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return TRUE;
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}
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static VOID NTAPI
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DummyResizeTerminal(IN OUT PTERMINAL This)
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{
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}
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static VOID NTAPI
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DummySetActiveScreenBuffer(IN OUT PTERMINAL This)
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{
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}
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static VOID NTAPI
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DummyReleaseScreenBuffer(IN OUT PTERMINAL This,
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IN PCONSOLE_SCREEN_BUFFER ScreenBuffer)
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{
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}
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static VOID NTAPI
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DummyGetLargestConsoleWindowSize(IN OUT PTERMINAL This,
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PCOORD pSize)
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{
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/* Return a standard size */
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if (!pSize) return;
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pSize->X = 80;
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pSize->Y = 25;
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}
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static BOOL NTAPI
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DummySetPalette(IN OUT PTERMINAL This,
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HPALETTE PaletteHandle,
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UINT PaletteUsage)
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{
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return TRUE;
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}
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static INT NTAPI
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DummyShowMouseCursor(IN OUT PTERMINAL This,
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BOOL Show)
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{
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return 0;
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}
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static TERMINAL_VTBL DummyVtbl =
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{
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DummyInitTerminal,
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DummyDeinitTerminal,
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DummyReadStream,
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DummyWriteStream,
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DummyDrawRegion,
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DummySetCursorInfo,
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DummySetScreenInfo,
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DummyResizeTerminal,
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DummySetActiveScreenBuffer,
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DummyReleaseScreenBuffer,
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DummyGetLargestConsoleWindowSize,
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DummySetPalette,
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DummyShowMouseCursor,
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};
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VOID
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ResetTerminal(IN PCONSOLE Console)
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{
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if (!Console) return;
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/* Reinitialize the terminal interface */
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RtlZeroMemory(&Console->TermIFace, sizeof(Console->TermIFace));
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Console->TermIFace.Vtbl = &DummyVtbl;
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}
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/* EOF */
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