#include "precomp.h"
#include <reactos/buildno.h>
#include <reactos/version.h>

Include dependency graph for cmd.c:

Macros
#define	NT_SUCCESS(StatCode) ((NTSTATUS)(StatCode) >= 0)

#define	SHELLEXECUTETEXT "ShellExecuteExA"

#define	APPEND(From, Length)

#define	APPEND1(Char)

Typedefs
typedef NTSTATUS(WINAPI *	NtQueryInformationProcessProc )(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG)

typedef NTSTATUS(WINAPI *	NtReadVirtualMemoryProc )(HANDLE, PVOID, PVOID, ULONG, PULONG)

typedef BOOL(WINAPI *	MYEX )(LPSHELLEXECUTEINFO lpExecInfo)

Functions
INT	ConvertULargeInteger (ULONGLONG num, LPTSTR des, UINT len, BOOL bPutSeparator)

static BOOL	IsConsoleProcess (HANDLE Process)

HANDLE	RunFile (DWORD flags, LPTSTR filename, LPTSTR params, LPTSTR directory, INT show)

static INT	Execute (LPTSTR Full, LPTSTR First, LPTSTR Rest, PARSED_COMMAND *Cmd)

INT	DoCommand (LPTSTR first, LPTSTR rest, PARSED_COMMAND *Cmd)

INT	ParseCommandLine (LPTSTR cmd)

static HANDLE	ExecuteAsync (PARSED_COMMAND *Cmd)

static VOID	ExecutePipeline (PARSED_COMMAND *Cmd)

INT	ExecuteCommand (PARSED_COMMAND *Cmd)

LPTSTR	GetEnvVar (LPCTSTR varName)

LPCTSTR	GetEnvVarOrSpecial (LPCTSTR varName)

static LPTSTR	GetEnhancedVar (TCHAR *pFormat, LPTSTR(GetVar)(TCHAR, BOOL *))

LPCTSTR	GetBatchVar (TCHAR varName, UINT varNameLen)

BOOL	SubstituteVars (TCHAR Src, TCHAR Dest, TCHAR Delim)

static LPTSTR	FindForVar (TCHAR Var, BOOL *IsParam0)

BOOL	SubstituteForVars (TCHAR Src, TCHAR Dest)

LPTSTR	DoDelayedExpansion (LPTSTR Line)

BOOL	ReadLine (TCHAR *commandline, BOOL bMore)

static VOID	ProcessInput ()

BOOL WINAPI	BreakHandler (DWORD dwCtrlType)

VOID	AddBreakHandler (VOID)

VOID	RemoveBreakHandler (VOID)

static VOID	ExecuteAutoRunFile (HKEY hkeyRoot)

static VOID	GetCmdLineCommand (TCHAR commandline, TCHAR ptr, BOOL AlwaysStrip)

static VOID	Initialize ()

static VOID	Cleanup ()

int	_tmain (int argc, const TCHAR *argv[])

Variables
BOOL	bExit = FALSE

BOOL	bCanExit = TRUE

BOOL	bCtrlBreak = FALSE

BOOL	bIgnoreEcho = FALSE

static BOOL	bWaitForCommand = FALSE

INT	nErrorLevel = 0

CRITICAL_SECTION	ChildProcessRunningLock

BOOL	bUnicodeOutput = FALSE

BOOL	bDisableBatchEcho = FALSE

BOOL	bDelayedExpansion = FALSE

BOOL	bTitleSet = FALSE

DWORD	dwChildProcessId = 0

HANDLE	hIn

HANDLE	hOut

LPTSTR	lpOriginalEnvironment

HANDLE	CMD_ModuleHandle

static NtQueryInformationProcessProc	NtQueryInformationProcessPtr = NULL

static NtReadVirtualMemoryProc	NtReadVirtualMemoryPtr = NULL

WORD	wDefColor

Macro Definition Documentation

#define APPEND	(	From,
		Length
	)

Value:

{ \
    if (Dest + (Length) > DestEnd) \
        goto too_long; \
    memcpy(Dest, From, (Length) * sizeof(TCHAR)); \
    Dest += Length; }

Referenced by SubstituteVars().

#define APPEND1 ( Char )

Value:

{ \
    if (Dest >= DestEnd) \
        goto too_long; \
    *Dest++ = Char; }

Referenced by SubstituteVars().

#define NT_SUCCESS ( StatCode ) ((NTSTATUS)(StatCode) >= 0)

Definition at line 149 of file cmd.c.

#define SHELLEXECUTETEXT "ShellExecuteExA"

Definition at line 258 of file cmd.c.

Referenced by RunFile().

Typedef Documentation

typedef BOOL(WINAPI * MYEX)(LPSHELLEXECUTEINFO lpExecInfo)

Definition at line 261 of file cmd.c.

typedef NTSTATUS(WINAPI * NtQueryInformationProcessProc)(HANDLE, PROCESSINFOCLASS, PVOID, ULONG, PULONG)

Definition at line 152 of file cmd.c.

typedef NTSTATUS(WINAPI * NtReadVirtualMemoryProc)(HANDLE, PVOID, PVOID, ULONG, PULONG)

Definition at line 154 of file cmd.c.

Function Documentation

int _tmain	(	int	argc,
		const TCHAR *	argv[]
	)

Definition at line 1824 of file cmd.c.

 {
     HANDLE hConsole;
     TCHAR startPath[MAX_PATH];
     CONSOLE_SCREEN_BUFFER_INFO Info;
 
     InitializeCriticalSection(&ChildProcessRunningLock);
     lpOriginalEnvironment = DuplicateEnvironment();
 
     GetCurrentDirectory(MAX_PATH,startPath);
     _tchdir(startPath);
 
     SetFileApisToOEM();
     InputCodePage = 0;
     OutputCodePage = 0;
 
     hConsole = CreateFile(_T("CONOUT$"), GENERIC_READ|GENERIC_WRITE,
                           FILE_SHARE_READ|FILE_SHARE_WRITE, NULL,
                           OPEN_EXISTING, 0, NULL);
     if (hConsole != INVALID_HANDLE_VALUE)
     {
         if (!GetConsoleScreenBufferInfo(hConsole, &Info))
         {
             ConErrFormatMessage(GetLastError());
             CloseHandle(hConsole);
             return(1);
         }
         wDefColor = Info.wAttributes;
         CloseHandle(hConsole);
     }
 
     InputCodePage = GetConsoleCP();
     OutputCodePage = GetConsoleOutputCP();
     CMD_ModuleHandle = GetModuleHandle(NULL);
 
     /* check switches on command-line */
     Initialize();
 
     /* call prompt routine */
     ProcessInput();
 
     /* do the cleanup */
     Cleanup();
 
     cmd_free(lpOriginalEnvironment);
 
     cmd_exit(nErrorLevel);
     return(nErrorLevel);
 }

VOID AddBreakHandler ( VOID )

Definition at line 1489 of file cmd.c.

Referenced by FilePromptYN(), FilePromptYNA(), Initialize(), and PagePrompt().

 {
     SetConsoleCtrlHandler ((PHANDLER_ROUTINE)BreakHandler, TRUE);
 }

BOOL WINAPI BreakHandler ( DWORD dwCtrlType )

Definition at line 1435 of file cmd.c.

Referenced by AddBreakHandler(), and RemoveBreakHandler().

 {
     DWORD           dwWritten;
     INPUT_RECORD    rec;
     static BOOL SelfGenerated = FALSE;
 
     if ((dwCtrlType != CTRL_C_EVENT) &&
         (dwCtrlType != CTRL_BREAK_EVENT))
     {
         return FALSE;
     }
     else
     {
         if (SelfGenerated)
         {
             SelfGenerated = FALSE;
             return TRUE;
         }
     }
 
     if (!TryEnterCriticalSection(&ChildProcessRunningLock))
     {
         SelfGenerated = TRUE;
         GenerateConsoleCtrlEvent (dwCtrlType, 0);
         return TRUE;
     }
     else
     {
         LeaveCriticalSection(&ChildProcessRunningLock);
     }
 
     rec.EventType = KEY_EVENT;
     rec.Event.KeyEvent.bKeyDown = TRUE;
     rec.Event.KeyEvent.wRepeatCount = 1;
     rec.Event.KeyEvent.wVirtualKeyCode = _T('C');
     rec.Event.KeyEvent.wVirtualScanCode = _T('C') - 35;
     rec.Event.KeyEvent.uChar.AsciiChar = _T('C');
     rec.Event.KeyEvent.uChar.UnicodeChar = _T('C');
     rec.Event.KeyEvent.dwControlKeyState = RIGHT_CTRL_PRESSED;
 
     WriteConsoleInput(hIn,
                       &rec,
                       1,
                       &dwWritten);
 
     bCtrlBreak = TRUE;
     /* FIXME: Handle batch files */
 
     //ConOutPrintf(_T("^C"));
 
     return TRUE;
 }

static VOID Cleanup ( void )

static

Definition at line 1782 of file cmd.c.

Referenced by _tmain().

 {
     /* run cmdexit.bat */
     if (IsExistingFile (_T("cmdexit.bat")))
     {
         ConErrResPuts(STRING_CMD_ERROR5);
 
         ParseCommandLine (_T("cmdexit.bat"));
     }
     else if (IsExistingFile (_T("\\cmdexit.bat")))
     {
         ConErrResPuts (STRING_CMD_ERROR5);
         ParseCommandLine (_T("\\cmdexit.bat"));
     }
 
 #ifdef FEATURE_DIRECTORY_STACK
     /* destroy directory stack */
     DestroyDirectoryStack ();
 #endif
 
 #ifdef FEATURE_HISTORY
     CleanHistory();
 #endif
 
     /* free GetEnvVar's buffer */
     GetEnvVar(NULL);
 
     /* Remove ctrl break handler */
     RemoveBreakHandler();
 
     /* Restore the default console mode */
     SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE),
                    ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);
     SetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE),
                    ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);
 
     DeleteCriticalSection(&ChildProcessRunningLock);
 }

INT ConvertULargeInteger	(	ULONGLONG	num,
		LPTSTR	des,
		UINT	len,
		BOOL	bPutSeparator
	)

Definition at line 186 of file cmd.c.

Referenced by CommandMemory(), DirPrintNewList(), DirPrintOldList(), PrintDiskInfo(), and PrintSummary().

 {
     TCHAR temp[39];   /* maximum length with nNumberGroups == 1 */
     UINT  n, iTarget;
 
     if (len <= 1)
         return 0;
 
     n = 0;
     iTarget = nNumberGroups;
     if (!nNumberGroups)
         bPutSeparator = FALSE;
 
     do
     {
         if (iTarget == n && bPutSeparator)
         {
             iTarget += nNumberGroups + 1;
             temp[38 - n++] = cThousandSeparator;
         }
         temp[38 - n++] = (TCHAR)(num % 10) + _T('0');
         num /= 10;
     } while (num > 0);
     if (n > len-1)
         n = len-1;
 
     memcpy(des, temp + 39 - n, n * sizeof(TCHAR));
     des[n] = _T('\0');
 
     return n;
 }

INT DoCommand	(	LPTSTR	first,
		LPTSTR	rest,
		PARSED_COMMAND *	Cmd
	)

Definition at line 498 of file cmd.c.

Referenced by ExecuteCommand().

 {
     TCHAR *com;
     TCHAR *cp;
     LPTSTR param;   /* pointer to command's parameters */
     INT cl;
     LPCOMMAND cmdptr;
     BOOL nointernal = FALSE;
     INT ret;
 
     TRACE ("DoCommand: (\'%s\' \'%s\')\n", debugstr_aw(first), debugstr_aw(rest));
 
     /* full command line */
     com = cmd_alloc((_tcslen(first) + _tcslen(rest) + 2) * sizeof(TCHAR));
     if (com == NULL)
     {
         error_out_of_memory();
         return 1;
     }
 
     /* If present in the first word, these characters end the name of an
      * internal command and become the beginning of its parameters. */
     cp = first + _tcscspn(first, _T("\t +,/;=[]"));
 
     for (cl = 0; cl < (cp - first); cl++)
     {
         /* These characters do it too, but if one of them is present,
          * then we check to see if the word is a file name and skip
          * checking for internal commands if so.
          * This allows running programs with names like "echo.exe" */
         if (_tcschr(_T(".:\\"), first[cl]))
         {
             TCHAR tmp = *cp;
             *cp = _T('\0');
             nointernal = IsExistingFile(first);
             *cp = tmp;
             break;
         }
     }
 
     /* Scan internal command table */
     for (cmdptr = cmds; !nointernal && cmdptr->name; cmdptr++)
     {
         if (!_tcsnicmp(first, cmdptr->name, cl) && cmdptr->name[cl] == _T('\0'))
         {
             _tcscpy(com, first);
             _tcscat(com, rest);
             param = &com[cl];
 
             /* Skip over whitespace to rest of line, exclude 'echo' command */
             if (_tcsicmp(cmdptr->name, _T("echo")) != 0)
                 while (_istspace(*param))
                     param++;
             ret = cmdptr->func(param);
             cmd_free(com);
             return ret;
         }
     }
 
     ret = Execute(com, first, rest, Cmd);
     cmd_free(com);
     return ret;
 }

LPTSTR DoDelayedExpansion ( LPTSTR Line )

Definition at line 1342 of file cmd.c.

Referenced by ExecuteCommand(), ExecuteFor(), ExecuteIf(), and PerformRedirection().

 {
     TCHAR Buf1[CMDLINE_LENGTH];
     TCHAR Buf2[CMDLINE_LENGTH];
 
     /* First, substitute FOR variables */
     if (!SubstituteForVars(Line, Buf1))
         return NULL;
 
     if (!bDelayedExpansion || !_tcschr(Buf1, _T('!')))
         return cmd_dup(Buf1);
 
     /* FIXME: Delayed substitutions actually aren't quite the same as
      * immediate substitutions. In particular, it's possible to escape
      * the exclamation point using ^. */
     if (!SubstituteVars(Buf1, Buf2, _T('!')))
         return NULL;
     return cmd_dup(Buf2);
 }

static INT Execute	(	LPTSTR	Full,
		LPTSTR	First,
		LPTSTR	Rest,
		PARSED_COMMAND *	Cmd
	)

static

Definition at line 314 of file cmd.c.

Referenced by DoCommand().

 {
     TCHAR szFullName[MAX_PATH];
     TCHAR *first, *rest, *dot;
     TCHAR szWindowTitle[MAX_PATH], szNewTitle[MAX_PATH*2];
     DWORD dwExitCode = 0;
     TCHAR *FirstEnd;
     TCHAR szFullCmdLine [CMDLINE_LENGTH];
 
     TRACE ("Execute: \'%s\' \'%s\'\n", debugstr_aw(First), debugstr_aw(Rest));
 
     /* Though it was already parsed once, we have a different set of rules
        for parsing before we pass to CreateProcess */
     if (First[0] == _T('/') || (First[0] && First[1] == _T(':')))
     {
         /* Use the entire first word as the program name (no change) */
         FirstEnd = First + _tcslen(First);
     }
     else
     {
         /* If present in the first word, spaces and ,;=/ end the program
          * name and become the beginning of its parameters. */
         BOOL bInside = FALSE;
         for (FirstEnd = First; *FirstEnd; FirstEnd++)
         {
             if (!bInside && (_istspace(*FirstEnd) || _tcschr(_T(",;=/"), *FirstEnd)))
                 break;
             bInside ^= *FirstEnd == _T('"');
         }
     }
 
     /* Copy the new first/rest into the buffer */
     first = Full;
     rest = &Full[FirstEnd - First + 1];
     _tcscpy(rest, FirstEnd);
     _tcscat(rest, Rest);
     *FirstEnd = _T('\0');
     _tcscpy(first, First);
 
     /* check for a drive change */
     if ((_istalpha (first[0])) && (!_tcscmp (first + 1, _T(":"))))
     {
         BOOL working = TRUE;
         if (!SetCurrentDirectory(first))
         /* Guess they changed disc or something, handle that gracefully and get to root */
         {
             TCHAR str[4];
             str[0]=first[0];
             str[1]=_T(':');
             str[2]=_T('\\');
             str[3]=0;
             working = SetCurrentDirectory(str);
         }
 
         if (!working) ConErrResPuts (STRING_FREE_ERROR1);
         return !working;
     }
 
     /* get the PATH environment variable and parse it */
     /* search the PATH environment variable for the binary */
     StripQuotes(First);
     if (!SearchForExecutable(First, szFullName))
     {
         error_bad_command(first);
         return 1;
     }
 
     GetConsoleTitle(szWindowTitle, ARRAYSIZE(szWindowTitle));
     bTitleSet = FALSE;
     _stprintf(szNewTitle, _T("%s - %s%s"), szWindowTitle, First, Rest);
     SetConsoleTitle(szNewTitle);
 
     /* check if this is a .BAT or .CMD file */
     dot = _tcsrchr (szFullName, _T('.'));
     if (dot && (!_tcsicmp (dot, _T(".bat")) || !_tcsicmp (dot, _T(".cmd"))))
     {
         while (*rest == _T(' '))
             rest++;
         TRACE ("[BATCH: %s %s]\n", debugstr_aw(szFullName), debugstr_aw(rest));
         dwExitCode = Batch(szFullName, first, rest, Cmd);
     }
     else
     {
         /* exec the program */
         PROCESS_INFORMATION prci;
         STARTUPINFO stui;
 
         /* build command line for CreateProcess(): FullName + " " + rest */
         BOOL quoted = !!_tcschr(First, ' ');
         _tcscpy(szFullCmdLine, quoted ? _T("\"") : _T(""));
         _tcsncat(szFullCmdLine, First, CMDLINE_LENGTH - _tcslen(szFullCmdLine) - 1);
         _tcsncat(szFullCmdLine, quoted ? _T("\"") : _T(""), CMDLINE_LENGTH - _tcslen(szFullCmdLine) - 1);
 
         if (*rest)
         {
             _tcsncat(szFullCmdLine, _T(" "), CMDLINE_LENGTH - _tcslen(szFullCmdLine) - 1);
             _tcsncat(szFullCmdLine, rest, CMDLINE_LENGTH - _tcslen(szFullCmdLine) - 1);
         }
 
         TRACE ("[EXEC: %s]\n", debugstr_aw(szFullCmdLine));
 
         /* fill startup info */
         memset (&stui, 0, sizeof (STARTUPINFO));
         stui.cb = sizeof (STARTUPINFO);
         stui.dwFlags = STARTF_USESHOWWINDOW;
         stui.wShowWindow = SW_SHOWDEFAULT;
 
         /* Set the console to standard mode */
         SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE),
                        ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);
 
         if (CreateProcess(szFullName,
                           szFullCmdLine,
                           NULL,
                           NULL,
                           TRUE,
                           0,   /* CREATE_NEW_PROCESS_GROUP */
                           NULL,
                           NULL,
                           &stui,
                           &prci))
         {
             CloseHandle(prci.hThread);
         }
         else
         {
             // See if we can run this with ShellExecute() ie myfile.xls
             prci.hProcess = RunFile(SEE_MASK_NOCLOSEPROCESS | SEE_MASK_NO_CONSOLE,
                                     szFullName,
                                     rest,
                                     NULL,
                                     SW_SHOWNORMAL);
         }
 
         if (prci.hProcess != NULL)
         {
             if (bc != NULL || bWaitForCommand || IsConsoleProcess(prci.hProcess))
             {
                 /* when processing a batch file or starting console processes: execute synchronously */
                 EnterCriticalSection(&ChildProcessRunningLock);
                 dwChildProcessId = prci.dwProcessId;
 
                 WaitForSingleObject(prci.hProcess, INFINITE);
 
                 LeaveCriticalSection(&ChildProcessRunningLock);
 
                 GetExitCodeProcess(prci.hProcess, &dwExitCode);
                 nErrorLevel = (INT)dwExitCode;
             }
             CloseHandle(prci.hProcess);
         }
         else
         {
             TRACE ("[ShellExecute failed!: %s]\n", debugstr_aw(Full));
             error_bad_command(first);
             dwExitCode = 1;
         }
 
         /* Restore our default console mode */
         SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE),
                        ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);
         SetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE),
                        ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);
     }
 
     /* Get code page if it has been changed */
     InputCodePage= GetConsoleCP();
     OutputCodePage = GetConsoleOutputCP();
     if (!bTitleSet)
         SetConsoleTitle(szWindowTitle);
 
     return dwExitCode;
 }

static HANDLE ExecuteAsync ( PARSED_COMMAND * Cmd )

static

Definition at line 585 of file cmd.c.

Referenced by ExecutePipeline().

 {
     TCHAR CmdPath[MAX_PATH];
     TCHAR CmdParams[CMDLINE_LENGTH], *ParamsEnd;
     STARTUPINFO stui;
     PROCESS_INFORMATION prci;
 
     /* Get the path to cmd.exe */
     GetModuleFileName(NULL, CmdPath, MAX_PATH);
 
     /* Build the parameter string to pass to cmd.exe */
     ParamsEnd = _stpcpy(CmdParams, _T("/S/D/C\""));
     ParamsEnd = Unparse(Cmd, ParamsEnd, &CmdParams[CMDLINE_LENGTH - 2]);
     if (!ParamsEnd)
     {
         error_out_of_memory();
         return NULL;
     }
     _tcscpy(ParamsEnd, _T("\""));
 
     memset(&stui, 0, sizeof stui);
     stui.cb = sizeof(STARTUPINFO);
     if (!CreateProcess(CmdPath, CmdParams, NULL, NULL, TRUE, 0,
                        NULL, NULL, &stui, &prci))
     {
         ErrorMessage(GetLastError(), NULL);
         return NULL;
     }
 
     CloseHandle(prci.hThread);
     return prci.hProcess;
 }

static VOID ExecuteAutoRunFile ( HKEY hkeyRoot )

static

Definition at line 1536 of file cmd.c.

Referenced by Initialize().

 {
     TCHAR autorun[2048];
     DWORD len = sizeof autorun;
     HKEY hkey;
 
     if (RegOpenKeyEx(hkeyRoot,
                      _T("SOFTWARE\\Microsoft\\Command Processor"),
                      0,
                      KEY_READ,
                      &hkey) == ERROR_SUCCESS)
     {
         if (RegQueryValueEx(hkey,
                            _T("AutoRun"),
                            0,
                            0,
                            (LPBYTE)autorun,
                            &len) == ERROR_SUCCESS)
         {
             if (*autorun)
                 ParseCommandLine(autorun);
         }
         RegCloseKey(hkey);
     }
 }

INT ExecuteCommand ( PARSED_COMMAND * Cmd )

Definition at line 706 of file cmd.c.

Referenced by Batch(), ExecuteCommand(), ExecuteIf(), ParseCommandLine(), ProcessInput(), and RunInstance().

 {
     PARSED_COMMAND *Sub;
     LPTSTR First, Rest;
     INT Ret = 0;
 
     if (!PerformRedirection(Cmd->Redirections))
         return 1;
 
     switch (Cmd->Type)
     {
     case C_COMMAND:
         Ret = 1;
         First = DoDelayedExpansion(Cmd->Command.First);
         if (First)
         {
             Rest = DoDelayedExpansion(Cmd->Command.Rest);
             if (Rest)
             {
                 Ret = DoCommand(First, Rest, Cmd);
                 cmd_free(Rest);
             }
             cmd_free(First);
         }
         break;
     case C_QUIET:
     case C_BLOCK:
     case C_MULTI:
         for (Sub = Cmd->Subcommands; Sub; Sub = Sub->Next)
             Ret = ExecuteCommand(Sub);
         break;
     case C_IFFAILURE:
         Sub = Cmd->Subcommands;
         Ret = ExecuteCommand(Sub);
         if (Ret != 0)
         {
             nErrorLevel = Ret;
             Ret = ExecuteCommand(Sub->Next);
         }
         break;
     case C_IFSUCCESS:
         Sub = Cmd->Subcommands;
         Ret = ExecuteCommand(Sub);
         if (Ret == 0)
             Ret = ExecuteCommand(Sub->Next);
         break;
     case C_PIPE:
         ExecutePipeline(Cmd);
         break;
     case C_IF:
         Ret = ExecuteIf(Cmd);
         break;
     case C_FOR:
         Ret = ExecuteFor(Cmd);
         break;
     }
 
     UndoRedirection(Cmd->Redirections, NULL);
     return Ret;
 }

static VOID ExecutePipeline ( PARSED_COMMAND * Cmd )

static

Definition at line 619 of file cmd.c.

Referenced by ExecuteCommand().

 {
 #ifdef FEATURE_REDIRECTION
     HANDLE hInput = NULL;
     HANDLE hOldConIn = GetStdHandle(STD_INPUT_HANDLE);
     HANDLE hOldConOut = GetStdHandle(STD_OUTPUT_HANDLE);
     HANDLE hProcess[MAXIMUM_WAIT_OBJECTS];
     INT nProcesses = 0;
     DWORD dwExitCode;
 
     /* Do all but the last pipe command */
     do
     {
         HANDLE hPipeRead, hPipeWrite;
         if (nProcesses > (MAXIMUM_WAIT_OBJECTS - 2))
         {
             error_too_many_parameters(_T("|"));
             goto failed;
         }
 
         /* Create the pipe that this process will write into.
          * Make the handles non-inheritable initially, because this
          * process shouldn't inherit the reading handle. */
         if (!CreatePipe(&hPipeRead, &hPipeWrite, NULL, 0))
         {
             error_no_pipe();
             goto failed;
         }
 
         /* The writing side of the pipe is STDOUT for this process */
         SetHandleInformation(hPipeWrite, HANDLE_FLAG_INHERIT, HANDLE_FLAG_INHERIT);
         SetStdHandle(STD_OUTPUT_HANDLE, hPipeWrite);
 
         /* Execute it (error check is done later for easier cleanup) */
         hProcess[nProcesses] = ExecuteAsync(Cmd->Subcommands);
         CloseHandle(hPipeWrite);
         if (hInput)
             CloseHandle(hInput);
 
         /* The reading side of the pipe will be STDIN for the next process */
         SetHandleInformation(hPipeRead, HANDLE_FLAG_INHERIT, HANDLE_FLAG_INHERIT);
         SetStdHandle(STD_INPUT_HANDLE, hPipeRead);
         hInput = hPipeRead;
 
         if (!hProcess[nProcesses])
             goto failed;
         nProcesses++;
 
         Cmd = Cmd->Subcommands->Next;
     } while (Cmd->Type == C_PIPE);
 
     /* The last process uses the original STDOUT */
     SetStdHandle(STD_OUTPUT_HANDLE, hOldConOut);
     hProcess[nProcesses] = ExecuteAsync(Cmd);
     if (!hProcess[nProcesses])
         goto failed;
     nProcesses++;
     CloseHandle(hInput);
     SetStdHandle(STD_INPUT_HANDLE, hOldConIn);
 
     /* Wait for all processes to complete */
     EnterCriticalSection(&ChildProcessRunningLock);
     WaitForMultipleObjects(nProcesses, hProcess, TRUE, INFINITE);
     LeaveCriticalSection(&ChildProcessRunningLock);
 
     /* Use the exit code of the last process in the pipeline */
     GetExitCodeProcess(hProcess[nProcesses - 1], &dwExitCode);
     nErrorLevel = (INT)dwExitCode;
 
     while (--nProcesses >= 0)
         CloseHandle(hProcess[nProcesses]);
     return;
 
 failed:
     if (hInput)
         CloseHandle(hInput);
     while (--nProcesses >= 0)
     {
         TerminateProcess(hProcess[nProcesses], 0);
         CloseHandle(hProcess[nProcesses]);
     }
     SetStdHandle(STD_INPUT_HANDLE, hOldConIn);
     SetStdHandle(STD_OUTPUT_HANDLE, hOldConOut);
 #endif
 }

static LPTSTR FindForVar	(	TCHAR	Var,
		BOOL *	IsParam0
	)

static

Definition at line 1293 of file cmd.c.

Referenced by SubstituteForVars().

 {
     FOR_CONTEXT *Ctx;
     *IsParam0 = FALSE;
     for (Ctx = fc; Ctx != NULL; Ctx = Ctx->prev)
     {
         if ((UINT)(Var - Ctx->firstvar) < Ctx->varcount)
             return Ctx->values[Var - Ctx->firstvar];
     }
     return NULL;
 }

LPCTSTR GetBatchVar	(	TCHAR *	varName,
		UINT *	varNameLen
	)

Definition at line 1095 of file cmd.c.

Referenced by SubstituteVars().

 {
     LPCTSTR ret;
     TCHAR *varNameEnd;
     BOOL dummy;
 
     *varNameLen = 1;
 
     switch ( *varName )
     {
     case _T('~'):
         varNameEnd = varName + 1;
         ret = GetEnhancedVar(&varNameEnd, FindArg);
         if (!ret)
         {
             error_syntax(varName);
             return NULL;
         }
         *varNameLen = varNameEnd - varName;
         return ret;
     case _T('0'):
     case _T('1'):
     case _T('2'):
     case _T('3'):
     case _T('4'):
     case _T('5'):
     case _T('6'):
     case _T('7'):
     case _T('8'):
     case _T('9'):
         return FindArg(*varName, &dummy);
 
     case _T('*'):
         //
         // Copy over the raw params(not including the batch file name
         //
         return bc->raw_params;
 
     case _T('%'):
         return _T("%");
     }
     return NULL;
 }

static VOID GetCmdLineCommand	(	TCHAR *	commandline,
		TCHAR *	ptr,
		BOOL	AlwaysStrip
	)

static

Definition at line 1564 of file cmd.c.

Referenced by Initialize().

 {
     TCHAR *LastQuote;
 
     while (_istspace(*ptr))
         ptr++;
 
     /* Remove leading quote, find final quote */
     if (*ptr == _T('"') &&
         (LastQuote = _tcsrchr(++ptr, _T('"'))) != NULL)
     {
         TCHAR *Space;
         /* Under certain circumstances, all quotes are preserved.
          * CMD /? documents these conditions as follows:
          *  1. No /S switch
          *  2. Exactly two quotes
          *  3. No "special characters" between the quotes
          *     (CMD /? says &<>()@^| but parentheses did not
          *     trigger this rule when I tested them.)
          *  4. Whitespace exists between the quotes
          *  5. Enclosed string is an executable filename
          */
         *LastQuote = _T('\0');
         for (Space = ptr + 1; Space < LastQuote; Space++)
         {
             if (_istspace(*Space))                         /* Rule 4 */
             {
                 if (!AlwaysStrip &&                        /* Rule 1 */
                     !_tcspbrk(ptr, _T("\"&<>@^|")) &&      /* Rules 2, 3 */
                     SearchForExecutable(ptr, commandline)) /* Rule 5 */
                 {
                     /* All conditions met: preserve both the quotes */
                     *LastQuote = _T('"');
                     _tcscpy(commandline, ptr - 1);
                     return;
                 }
                 break;
             }
         }
 
         /* The conditions were not met: remove both the
          * leading quote and the last quote */
         _tcscpy(commandline, ptr);
         _tcscpy(&commandline[LastQuote - ptr], LastQuote + 1);
         return;
     }
 
     /* No quotes; just copy */
     _tcscpy(commandline, ptr);
 }

static LPTSTR GetEnhancedVar	(	TCHAR **	pFormat,
		LPTSTR()(TCHAR, BOOL )	GetVar
	)

static

Definition at line 846 of file cmd.c.

Referenced by GetBatchVar(), and SubstituteForVars().

 {
     static const TCHAR ModifierTable[] = _T("dpnxfsatz");
     enum {
         M_DRIVE = 1,   /* D: drive letter */
         M_PATH  = 2,   /* P: path */
         M_NAME  = 4,   /* N: filename */
         M_EXT   = 8,   /* X: extension */
         M_FULL  = 16,  /* F: full path (drive+path+name+ext) */
         M_SHORT = 32,  /* S: full path (drive+path+name+ext), use short names */
         M_ATTR  = 64,  /* A: attributes */
         M_TIME  = 128, /* T: modification time */
         M_SIZE  = 256, /* Z: file size */
     } Modifiers = 0;
 
     TCHAR *Format, *FormatEnd;
     TCHAR *PathVarName = NULL;
     LPTSTR Variable;
     TCHAR *VarEnd;
     BOOL VariableIsParam0;
     TCHAR FullPath[MAX_PATH];
     TCHAR FixedPath[MAX_PATH], *Filename, *Extension;
     HANDLE hFind;
     WIN32_FIND_DATA w32fd;
     TCHAR *In, *Out;
 
     static TCHAR Result[CMDLINE_LENGTH];
 
     /* There is ambiguity between modifier characters and FOR variables;
      * the rule that cmd uses is to pick the longest possible match.
      * For example, if there is a %n variable, then out of %~anxnd,
      * %~anxn will be substituted rather than just %~an. */
 
     /* First, go through as many modifier characters as possible */
     FormatEnd = Format = *pFormat;
     while (*FormatEnd && _tcschr(ModifierTable, _totlower(*FormatEnd)))
         FormatEnd++;
 
     if (*FormatEnd == _T('$'))
     {
         /* $PATH: syntax */
         PathVarName = FormatEnd + 1;
         FormatEnd = _tcschr(PathVarName, _T(':'));
         if (!FormatEnd)
             return NULL;
 
         /* Must be immediately followed by the variable */
         Variable = GetVar(*++FormatEnd, &VariableIsParam0);
         if (!Variable)
             return NULL;
     }
     else
     {
         /* Backtrack if necessary to get a variable name match */
         while (!(Variable = GetVar(*FormatEnd, &VariableIsParam0)))
         {
             if (FormatEnd == Format)
                 return NULL;
             FormatEnd--;
         }
     }
 
     for (; Format < FormatEnd && *Format != _T('$'); Format++)
         Modifiers |= 1 << (_tcschr(ModifierTable, _totlower(*Format)) - ModifierTable);
 
     *pFormat = FormatEnd + 1;
 
     /* Exclude the leading and trailing quotes */
     VarEnd = &Variable[_tcslen(Variable)];
     if (*Variable == _T('"'))
     {
         Variable++;
         if (VarEnd > Variable && VarEnd[-1] == _T('"'))
             VarEnd--;
     }
 
     if ((char *)VarEnd - (char *)Variable >= sizeof Result)
         return _T("");
     memcpy(Result, Variable, (char *)VarEnd - (char *)Variable);
     Result[VarEnd - Variable] = _T('\0');
 
     if (PathVarName)
     {
         /* $PATH: syntax - search the directories listed in the
          * specified environment variable for the file */
         LPTSTR PathVar;
         FormatEnd[-1] = _T('\0');
         PathVar = GetEnvVar(PathVarName);
         FormatEnd[-1] = _T(':');
         if (!PathVar ||
             !SearchPath(PathVar, Result, NULL, MAX_PATH, FullPath, NULL))
         {
             return _T("");
         }
     }
     else if (Modifiers == 0)
     {
         /* For plain %~var with no modifiers, just return the variable without quotes */
         return Result;
     }
     else if (VariableIsParam0)
     {
         /* Special case: If the variable is %0 and modifier characters are present,
          * use the batch file's path (which includes the .bat/.cmd extension)
          * rather than the actual %0 variable (which might not). */
         _tcscpy(FullPath, bc->BatchFilePath);
     }
     else
     {
         /* Convert the variable, now without quotes, to a full path */
         if (!GetFullPathName(Result, MAX_PATH, FullPath, NULL))
             return _T("");
     }
 
     /* Next step is to change the path to fix letter case (e.g.
      * C:\ReAcToS -> C:\ReactOS) and, if requested with the S modifier,
      * replace long filenames with short. */
 
     In = FullPath;
     Out = FixedPath;
 
     /* Copy drive letter */
     *Out++ = *In++;
     *Out++ = *In++;
     *Out++ = *In++;
     /* Loop over each \-separated component in the path */
     do {
         TCHAR *Next = _tcschr(In, _T('\\'));
         if (Next)
             *Next++ = _T('\0');
         /* Use FindFirstFile to get the correct name */
         if (Out + _tcslen(In) + 1 >= &FixedPath[MAX_PATH])
             return _T("");
         _tcscpy(Out, In);
         hFind = FindFirstFile(FixedPath, &w32fd);
         /* If it doesn't exist, just leave the name as it was given */
         if (hFind != INVALID_HANDLE_VALUE)
         {
             LPTSTR FixedComponent = w32fd.cFileName;
             if (*w32fd.cAlternateFileName &&
                 ((Modifiers & M_SHORT) || !_tcsicmp(In, w32fd.cAlternateFileName)))
             {
                 FixedComponent = w32fd.cAlternateFileName;
             }
             FindClose(hFind);
 
             if (Out + _tcslen(FixedComponent) + 1 >= &FixedPath[MAX_PATH])
                 return _T("");
             _tcscpy(Out, FixedComponent);
         }
         Filename = Out;
         Out += _tcslen(Out);
         *Out++ = _T('\\');
 
         In = Next;
     } while (In != NULL);
     Out[-1] = _T('\0');
 
     /* Build the result string. Start with attributes, modification time, and
      * file size. If the file didn't exist, these fields will all be empty. */
     Out = Result;
     if (hFind != INVALID_HANDLE_VALUE)
     {
         if (Modifiers & M_ATTR)
         {
             static const struct {
                 TCHAR Character;
                 WORD  Value;
             } *Attrib, Table[] = {
                 { _T('d'), FILE_ATTRIBUTE_DIRECTORY },
                 { _T('r'), FILE_ATTRIBUTE_READONLY },
                 { _T('a'), FILE_ATTRIBUTE_ARCHIVE },
                 { _T('h'), FILE_ATTRIBUTE_HIDDEN },
                 { _T('s'), FILE_ATTRIBUTE_SYSTEM },
                 { _T('c'), FILE_ATTRIBUTE_COMPRESSED },
                 { _T('o'), FILE_ATTRIBUTE_OFFLINE },
                 { _T('t'), FILE_ATTRIBUTE_TEMPORARY },
                 { _T('l'), FILE_ATTRIBUTE_REPARSE_POINT },
             };
             for (Attrib = Table; Attrib != &Table[9]; Attrib++)
             {
                 *Out++ = w32fd.dwFileAttributes & Attrib->Value
                          ? Attrib->Character
                          : _T('-');
             }
             *Out++ = _T(' ');
         }
         if (Modifiers & M_TIME)
         {
             FILETIME ft;
             SYSTEMTIME st;
             FileTimeToLocalFileTime(&w32fd.ftLastWriteTime, &ft);
             FileTimeToSystemTime(&ft, &st);
 
             Out += FormatDate(Out, &st, TRUE);
             *Out++ = _T(' ');
             Out += FormatTime(Out, &st);
             *Out++ = _T(' ');
         }
         if (Modifiers & M_SIZE)
         {
             ULARGE_INTEGER Size;
             Size.LowPart = w32fd.nFileSizeLow;
             Size.HighPart = w32fd.nFileSizeHigh;
             Out += _stprintf(Out, _T("%I64u "), Size.QuadPart);
         }
     }
 
     /* When using the path-searching syntax or the S modifier,
      * at least part of the file path is always included.
      * If none of the DPNX modifiers are present, include the full path */
     if (PathVarName || (Modifiers & M_SHORT))
         if ((Modifiers & (M_DRIVE | M_PATH | M_NAME | M_EXT)) == 0)
             Modifiers |= M_FULL;
 
     /* Now add the requested parts of the name.
      * With the F modifier, add all parts to form the full path. */
     Extension = _tcsrchr(Filename, _T('.'));
     if (Modifiers & (M_DRIVE | M_FULL))
     {
         *Out++ = FixedPath[0];
         *Out++ = FixedPath[1];
     }
     if (Modifiers & (M_PATH | M_FULL))
     {
         memcpy(Out, &FixedPath[2], (char *)Filename - (char *)&FixedPath[2]);
         Out += Filename - &FixedPath[2];
     }
     if (Modifiers & (M_NAME | M_FULL))
     {
         while (*Filename && Filename != Extension)
             *Out++ = *Filename++;
     }
     if (Modifiers & (M_EXT | M_FULL))
     {
         if (Extension)
             Out = _stpcpy(Out, Extension);
     }
 
     /* Trim trailing space which otherwise would appear as a
      * result of using the A/T/Z modifiers but no others. */
     while (Out != &Result[0] && Out[-1] == _T(' '))
         Out--;
     *Out = _T('\0');
 
     return Result;
 }

LPTSTR GetEnvVar ( LPCTSTR varName )

Definition at line 768 of file cmd.c.

Referenced by Cleanup(), GetEnhancedVar(), and GetEnvVarOrSpecial().

 {
     static LPTSTR ret = NULL;
     UINT size;
 
     cmd_free(ret);
     ret = NULL;
     size = GetEnvironmentVariable(varName, NULL, 0);
     if (size > 0)
     {
         ret = cmd_alloc(size * sizeof(TCHAR));
         if (ret != NULL)
             GetEnvironmentVariable(varName, ret, size + 1);
     }
     return ret;
 }

LPCTSTR GetEnvVarOrSpecial ( LPCTSTR varName )

Definition at line 786 of file cmd.c.

Referenced by ExecuteIf(), seta_identval(), and SubstituteVars().

 {
     static TCHAR ret[MAX_PATH];
 
     LPTSTR var = GetEnvVar(varName);
     if (var)
         return var;
 
     /* env var doesn't exist, look for a "special" one */
     /* %CD% */
     if (_tcsicmp(varName,_T("cd")) ==0)
     {
         GetCurrentDirectory(MAX_PATH, ret);
         return ret;
     }
     /* %TIME% */
     else if (_tcsicmp(varName,_T("time")) ==0)
     {
         return GetTimeString();
     }
     /* %DATE% */
     else if (_tcsicmp(varName,_T("date")) ==0)
     {
         return GetDateString();
     }
 
     /* %RANDOM% */
     else if (_tcsicmp(varName,_T("random")) ==0)
     {
         /* Get random number */
         _itot(rand(),ret,10);
         return ret;
     }
 
     /* %CMDCMDLINE% */
     else if (_tcsicmp(varName,_T("cmdcmdline")) ==0)
     {
         return GetCommandLine();
     }
 
     /* %CMDEXTVERSION% */
     else if (_tcsicmp(varName,_T("cmdextversion")) ==0)
     {
         /* Set version number to 2 */
         _itot(2,ret,10);
         return ret;
     }
 
     /* %ERRORLEVEL% */
     else if (_tcsicmp(varName,_T("errorlevel")) ==0)
     {
         _itot(nErrorLevel,ret,10);
         return ret;
     }
 
     return NULL;
 }

static VOID Initialize ( )

static

Definition at line 1619 of file cmd.c.

Referenced by _tmain().

 {
     HMODULE NtDllModule;
     TCHAR commandline[CMDLINE_LENGTH];
     TCHAR ModuleName[_MAX_PATH + 1];
     INT nExitCode;
 
     //INT len;
     TCHAR *ptr, *cmdLine, option = 0;
     BOOL AlwaysStrip = FALSE;
     BOOL AutoRun = TRUE;
 
     /* Get version information */
     InitOSVersion();
 
     /* Some people like to run ReactOS cmd.exe on Win98, it helps in the
      * build process. So don't link implicitly against ntdll.dll, load it
      * dynamically instead */
     NtDllModule = GetModuleHandle(TEXT("ntdll.dll"));
     if (NtDllModule != NULL)
     {
         NtQueryInformationProcessPtr = (NtQueryInformationProcessProc)GetProcAddress(NtDllModule, "NtQueryInformationProcess");
         NtReadVirtualMemoryPtr = (NtReadVirtualMemoryProc)GetProcAddress(NtDllModule, "NtReadVirtualMemory");
     }
 
     InitLocale();
 
     /* get default input and output console handles */
     hOut = GetStdHandle(STD_OUTPUT_HANDLE);
     hIn  = GetStdHandle(STD_INPUT_HANDLE);
 
     /* Initialize prompt support */
     InitPrompt();
 
 #ifdef FEATURE_DIR_STACK
     /* initialize directory stack */
     InitDirectoryStack();
 #endif
 
 #ifdef FEATURE_HISTORY
     /*initialize history*/
     InitHistory();
 #endif
 
     /* Set COMSPEC environment variable */
     if (0 != GetModuleFileName (NULL, ModuleName, _MAX_PATH + 1))
     {
         ModuleName[_MAX_PATH] = _T('\0');
         SetEnvironmentVariable (_T("COMSPEC"), ModuleName);
     }
 
     /* Add ctrl break handler */
     AddBreakHandler();
 
     /* Set our default console mode */
     SetConsoleMode(hOut, 0); // Reinitialize the console output mode
     SetConsoleMode(hOut, ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);
     SetConsoleMode(hIn , ENABLE_PROCESSED_INPUT | ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT);
 
     cmdLine = GetCommandLine();
     TRACE ("[command args: %s]\n", debugstr_aw(cmdLine));
 
     for (ptr = cmdLine; *ptr; ptr++)
     {
         if (*ptr == _T('/'))
         {
             option = _totupper(ptr[1]);
             if (option == _T('?'))
             {
                 ConOutResPaging(TRUE,STRING_CMD_HELP8);
                 nErrorLevel = 1;
                 bExit = TRUE;
                 return;
             }
             else if (option == _T('P'))
             {
                 if (!IsExistingFile (_T("\\autoexec.bat")))
                 {
 #ifdef INCLUDE_CMD_DATE
                     cmd_date (_T(""));
 #endif
 #ifdef INCLUDE_CMD_TIME
                     cmd_time (_T(""));
 #endif
                 }
                 else
                 {
                     ParseCommandLine (_T("\\autoexec.bat"));
                 }
                 bCanExit = FALSE;
             }
             else if (option == _T('A'))
             {
                 bUnicodeOutput = FALSE;
             }
             else if (option == _T('C') || option == _T('K') || option == _T('R'))
             {
                 /* Remainder of command line is a command to be run */
                 break;
             }
             else if (option == _T('D'))
             {
                 AutoRun = FALSE;
             }
             else if (option == _T('Q'))
             {
                 bDisableBatchEcho = TRUE;
             }
             else if (option == _T('S'))
             {
                 AlwaysStrip = TRUE;
             }
 #ifdef INCLUDE_CMD_COLOR
             else if (!_tcsnicmp(ptr, _T("/T:"), 3))
             {
                 /* process /T (color) argument */
                 wDefColor = (WORD)_tcstoul(&ptr[3], &ptr, 16);
                 SetScreenColor(wDefColor, FALSE);
             }
 #endif
             else if (option == _T('U'))
             {
                 bUnicodeOutput = TRUE;
             }
             else if (option == _T('V'))
             {
                 bDelayedExpansion = _tcsnicmp(&ptr[2], _T(":OFF"), 4);
             }
         }
     }
 
     if (!*ptr)
     {
         /* If neither /C or /K was given, display a simple version string */
         ConOutChar(_T('\n'));
         ConOutResPrintf(STRING_REACTOS_VERSION,
                         _T(KERNEL_VERSION_STR),
                         _T(KERNEL_VERSION_BUILD_STR));
         ConOutPuts(_T("(C) Copyright 1998-") _T(COPYRIGHT_YEAR) _T(" ReactOS Team.\n"));
     }
 
     if (AutoRun)
     {
         ExecuteAutoRunFile(HKEY_LOCAL_MACHINE);
         ExecuteAutoRunFile(HKEY_CURRENT_USER);
     }
 
     if (*ptr)
     {
         /* Do the /C or /K command */
         GetCmdLineCommand(commandline, &ptr[2], AlwaysStrip);
         bWaitForCommand = TRUE;
         nExitCode = ParseCommandLine(commandline);
         bWaitForCommand = FALSE;
         if (option != _T('K'))
         {
             nErrorLevel = nExitCode;
             bExit = TRUE;
         }
     }
 }

static BOOL IsConsoleProcess ( HANDLE Process )

static

Definition at line 221 of file cmd.c.

Referenced by Execute().

 {
     NTSTATUS Status;
     PROCESS_BASIC_INFORMATION Info;
     PEB ProcessPeb;
     ULONG BytesRead;
 
     if (NULL == NtQueryInformationProcessPtr || NULL == NtReadVirtualMemoryPtr)
     {
         return TRUE;
     }
 
     Status = NtQueryInformationProcessPtr (
         Process, ProcessBasicInformation,
         &Info, sizeof(PROCESS_BASIC_INFORMATION), NULL);
     if (! NT_SUCCESS(Status))
     {
         WARN ("NtQueryInformationProcess failed with status %08x\n", Status);
         return TRUE;
     }
     Status = NtReadVirtualMemoryPtr (
         Process, Info.PebBaseAddress, &ProcessPeb,
         sizeof(PEB), &BytesRead);
     if (! NT_SUCCESS(Status) || sizeof(PEB) != BytesRead)
     {
         WARN ("Couldn't read virt mem status %08x bytes read %lu\n", Status, BytesRead);
         return TRUE;
     }
 
     return IMAGE_SUBSYSTEM_WINDOWS_CUI == ProcessPeb.ImageSubsystem;
 }

INT ParseCommandLine ( LPTSTR cmd )

Definition at line 567 of file cmd.c.

Referenced by Cleanup(), ExecuteAutoRunFile(), and Initialize().

 {
     INT Ret = 0;
     PARSED_COMMAND *Cmd = ParseCommand(cmd);
     if (Cmd)
     {
         Ret = ExecuteCommand(Cmd);
         FreeCommand(Cmd);
     }
     return Ret;
 }

static VOID ProcessInput ( )

static

Definition at line 1416 of file cmd.c.

Referenced by _tmain().

 {
     PARSED_COMMAND *Cmd;
 
     while (!bCanExit || !bExit)
     {
         Cmd = ParseCommand(NULL);
         if (!Cmd)
             continue;
 
         ExecuteCommand(Cmd);
         FreeCommand(Cmd);
     }
 }

BOOL ReadLine	(	TCHAR *	commandline,

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