reactos/dll/win32/kernel32/process/cmdline.c

/* $Id$
 *
 * COPYRIGHT:       See COPYING in the top level directory
 * PROJECT:         ReactOS system libraries
 * FILE:            lib/kernel32/proc/proc.c
 * PURPOSE:         Process functions
 * PROGRAMMER:      Ariadne ( ariadne@xs4all.nl)
 * UPDATE HISTORY:
 *                  Created 01/11/98
 */

/* INCLUDES ****************************************************************/

#include <k32.h>

#define NDEBUG
#include <debug.h>


/* GLOBALS ******************************************************************/

static UNICODE_STRING CommandLineStringW;
static ANSI_STRING CommandLineStringA;

static BOOL bCommandLineInitialized = FALSE;


/* FUNCTIONS ****************************************************************/

VOID
WINAPI
InitCommandLines(VOID)
{
    PRTL_USER_PROCESS_PARAMETERS Params;

    /* get command line */
    Params = NtCurrentPeb()->ProcessParameters;
    RtlNormalizeProcessParams (Params);

    /* initialize command line buffers */
    CommandLineStringW.Length = Params->CommandLine.Length;
    CommandLineStringW.MaximumLength = CommandLineStringW.Length + sizeof(WCHAR);
    CommandLineStringW.Buffer = RtlAllocateHeap(GetProcessHeap(),
                                                HEAP_GENERATE_EXCEPTIONS | HEAP_ZERO_MEMORY,
                                                CommandLineStringW.MaximumLength);
    if (CommandLineStringW.Buffer == NULL)
    {
        return;
    }

    RtlInitAnsiString(&CommandLineStringA, NULL);

    /* Copy command line */
    RtlCopyUnicodeString(&CommandLineStringW,
                         &(Params->CommandLine));
    CommandLineStringW.Buffer[CommandLineStringW.Length / sizeof(WCHAR)] = 0;

    /* convert unicode string to ansi (or oem) */
    if (bIsFileApiAnsi)
        RtlUnicodeStringToAnsiString(&CommandLineStringA,
                                     &CommandLineStringW,
                                     TRUE);
    else
        RtlUnicodeStringToOemString(&CommandLineStringA,
                                    &CommandLineStringW,
                                    TRUE);

    CommandLineStringA.Buffer[CommandLineStringA.Length] = 0;

    bCommandLineInitialized = TRUE;
}


/*
 * @implemented
 */
LPSTR
WINAPI
GetCommandLineA(VOID)
{
    DPRINT("CommandLine \'%s\'\n", CommandLineStringA.Buffer);
    return CommandLineStringA.Buffer;
}


/*
 * @implemented
 */
LPWSTR
WINAPI
GetCommandLineW(VOID)
{
    DPRINT("CommandLine \'%S\'\n", CommandLineStringW.Buffer);
    return CommandLineStringW.Buffer;
}

/* EOF */