reactos/lib/kernel32/process/cmdline.c

   1 /* $Id: cmdline.c,v 1.12 2000/06/29 23:35:26 dwelch Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS system libraries
   5  * FILE:            lib/kernel32/proc/proc.c
   6  * PURPOSE:         Process functions
   7  * PROGRAMMER:      Ariadne ( ariadne@xs4all.nl)
   8  * UPDATE HISTORY:
   9  *                  Created 01/11/98
  10  */
  11
  12 /* INCLUDES ****************************************************************/
  13
  14 #include <ddk/ntddk.h>
  15 #include <windows.h>
  16 #include <kernel32/proc.h>
  17 #include <kernel32/thread.h>
  18 #include <wchar.h>
  19 #include <string.h>
  20 #include <napi/teb.h>
  21 #include <ntdll/rtl.h>
  22
  23 #define NDEBUG
  24 #include <kernel32/kernel32.h>
  25
  26
  27 /* GLOBALS ******************************************************************/
  28
  29 static UNICODE_STRING CommandLineStringW;
  30 static ANSI_STRING CommandLineStringA;
  31
  32 static WCHAR CommandLineW[MAX_PATH];
  33 static CHAR CommandLineA[MAX_PATH];
  34
  35 static WINBOOL bCommandLineInitialized = FALSE;
  36
  37
  38 /* FUNCTIONS ****************************************************************/
  39
  40 static VOID
  41 InitCommandLines (VOID)
  42 {
  43         PRTL_USER_PROCESS_PARAMETERS Params;
  44         // initialize command line buffers
  45         CommandLineW[0] = 0;
  46         CommandLineStringW.Buffer = CommandLineW;
  47         CommandLineStringW.Length = 0;
  48         CommandLineStringW.MaximumLength = MAX_PATH * sizeof(WCHAR);
  49
  50         CommandLineA[0] = 0;
  51         CommandLineStringA.Buffer = CommandLineA;
  52         CommandLineStringA.Length = 0;
  53         CommandLineStringA.MaximumLength = MAX_PATH;
  54
  55         // get command line
  56         Params = NtCurrentPeb()->ProcessParameters;
  57         RtlNormalizeProcessParams (Params);
  58
  59         RtlCopyUnicodeString (&CommandLineStringW,
  60                               &(Params->CommandLine));
  61         RtlUnicodeStringToAnsiString (&CommandLineStringA,
  62                                       &CommandLineStringW,
  63                                       FALSE);
  64
  65         bCommandLineInitialized = TRUE;
  66 }
  67
  68
  69 LPSTR STDCALL GetCommandLineA(VOID)
  70 {
  71         if (bCommandLineInitialized == FALSE)
  72         {
  73                 InitCommandLines ();
  74         }
  75
  76         DPRINT ("CommandLine \'%s\'\n", CommandLineA);
  77
  78         return(CommandLineA);
  79 }
  80
  81 LPWSTR STDCALL GetCommandLineW (VOID)
  82 {
  83         if (bCommandLineInitialized == FALSE)
  84         {
  85                 InitCommandLines ();
  86         }
  87
  88         DPRINT ("CommandLine \'%S\'\n", CommandLineW);
  89
  90         return(CommandLineW);
  91 }
  92
  93 /* EOF */