[NTVDM]

[reactos.git] / reactos / subsystems / mvdm / ntvdm / dos / dem.c

diff --git a/reactos/subsystems/mvdm/ntvdm/dos/dem.c b/reactos/subsystems/mvdm/ntvdm/dos/dem.c
index b364221..1af1069 100644 (file)
--- a/reactos/subsystems/mvdm/ntvdm/dos/dem.c
+++ b/reactos/subsystems/mvdm/ntvdm/dos/dem.c
@@ -82,83 +82,6 @@ VOID DosCharPrint(CHAR Character)
     DosPrintCharacter(DOS_OUTPUT_HANDLE, Character);
 }
 
-/*
- * This function, derived from ntvdm.c!DisplayMessage, is used by the BIOS and
- * the DOS to display messages to an output device. A printer function is given
- * for printing the characters.
- */
-static VOID
-DisplayMessageAnsiV(IN CHAR_PRINT CharPrint,
-                    IN LPCSTR Format,
-                    IN va_list args)
-{
-    static CHAR CurChar = 0;
-    LPSTR str;
-
-#ifndef WIN2K_COMPLIANT
-    CHAR  StaticBuffer[256];
-    LPSTR Buffer = StaticBuffer; // Use the static buffer by default.
-#else
-    CHAR  Buffer[2048]; // Large enough. If not, increase it by hand.
-#endif
-    size_t MsgLen;
-
-#ifndef WIN2K_COMPLIANT
-    /*
-     * Retrieve the message length and if it is too long, allocate
-     * an auxiliary buffer; otherwise use the static buffer.
-     * The string is built to be NULL-terminated.
-     */
-    MsgLen = _vscprintf(Format, args);
-    if (MsgLen >= ARRAYSIZE(StaticBuffer))
-    {
-        Buffer = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY, (MsgLen + 1) * sizeof(CHAR));
-        if (Buffer == NULL)
-        {
-            /* Allocation failed, use the static buffer and display a suitable error message */
-            Buffer = StaticBuffer;
-            Format = "DisplayMessageAnsi()\nOriginal message is too long and allocating an auxiliary buffer failed.";
-            MsgLen = strlen(Format);
-        }
-    }
-#else
-    MsgLen = ARRAYSIZE(Buffer) - 1;
-#endif
-
-    RtlZeroMemory(Buffer, (MsgLen + 1) * sizeof(CHAR));
-    _vsnprintf(Buffer, MsgLen, Format, args);
-
-    /* Display the message */
-    DPRINT1("\n\nNTVDM DOS32\n%s\n\n", Buffer);
-
-    MsgLen = strlen(Buffer);
-    str = Buffer;
-    while (MsgLen--)
-    {
-        if (*str == '\n' && CurChar != '\r')
-            CharPrint('\r');
-
-        CurChar = *str++;
-        CharPrint(CurChar);
-    }
-
-#ifndef WIN2K_COMPLIANT
-    /* Free the buffer if needed */
-    if (Buffer != StaticBuffer) RtlFreeHeap(RtlGetProcessHeap(), 0, Buffer);
-#endif
-}
-
-VOID
-DemDisplayMessage(IN CHAR_PRINT CharPrint,
-                  IN LPCSTR Format, ...)
-{
-    va_list Parameters;
-
-    va_start(Parameters, Format);
-    DisplayMessageAnsiV(CharPrint, Format, Parameters);
-    va_end(Parameters);
-}
-
 
 static VOID DemLoadNTDOSKernel(VOID)
 {