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reactos/base/shell/cmd/cmd.h
Hermès Bélusca-Maïto a3b36f8d3e
[CMD] Don't reset bCtrlBreak too early. 
This allows to break commands such as:

C:\ReactOS\system32> for %f in (*.*) do dir

as one would expect: stop the currently running 'dir' and the 'for'.
"bCtrlBreak" doesn't need to be volatile too.
2018-04-29 00:53:49 +02:00

421 lines
9.9 KiB
C
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/*
* CMD.H - header file for the modules in CMD.EXE
*
*
* History:
*
* 7-15-95 Tim Norman
* started
*
* 06/29/98 (Rob Lake)
* Moved error messages in here
*
* 07/12/98 (Rob Lake)
* Moved more error messages here.
*
* 30-Jul-1998 (John P Price <linux-guru@gcfl.net>)
* Added compile date to version.
*
* 26-Feb-1999 (Eric Kohl)
* Introduced a new version string.
* Thanks to Emanuele Aliberti!
*/
#pragma once
#include <config.h>
#include "cmdver.h"
#include "cmddbg.h"
#define BREAK_BATCHFILE 1
#define BREAK_OUTOFBATCH 2
#define BREAK_INPUT 3
#define BREAK_IGNORE 4
/* define some error messages */
#define D_ON _T("on")
#define D_OFF _T("off")
/* command line buffer length */
#define CMDLINE_LENGTH 8192
/* 16k = max buffer size */
#define BUFF_SIZE 16384
/* Global variables */
extern LPTSTR lpOriginalEnvironment;
extern WORD wColor;
extern WORD wDefColor;
extern BOOL bCtrlBreak;
extern BOOL bIgnoreEcho;
extern BOOL bExit;
extern BOOL bDisableBatchEcho;
extern BOOL bEnableExtensions;
extern BOOL bDelayedExpansion;
extern INT nErrorLevel;
/* Prototypes for ALIAS.C */
VOID ExpandAlias (LPTSTR, INT);
INT CommandAlias (LPTSTR);
/* Prototypes for ASSOC.C */
INT CommandAssoc (LPTSTR);
/* Prototypes for ATTRIB.C */
INT CommandAttrib (LPTSTR);
/* Prototypes for BEEP.C */
INT cmd_beep (LPTSTR);
/* Prototypes for CALL.C */
INT cmd_call (LPTSTR);
/* Prototypes for CHOICE.C */
INT CommandChoice (LPTSTR);
/* Prototypes for CLS.C */
INT cmd_cls (LPTSTR);
/* Prototypes for CMD.C */
INT ConvertULargeInteger(ULONGLONG num, LPTSTR des, UINT len, BOOL bPutSeparator);
HANDLE RunFile(DWORD, LPTSTR, LPTSTR, LPTSTR, INT);
INT ParseCommandLine(LPTSTR);
struct _PARSED_COMMAND;
INT ExecuteCommand(struct _PARSED_COMMAND *Cmd);
LPCTSTR GetEnvVarOrSpecial ( LPCTSTR varName );
VOID AddBreakHandler (VOID);
VOID RemoveBreakHandler (VOID);
BOOL SubstituteVars(TCHAR *Src, TCHAR *Dest, TCHAR Delim);
BOOL SubstituteForVars(TCHAR *Src, TCHAR *Dest);
LPTSTR DoDelayedExpansion(LPTSTR Line);
INT DoCommand(LPTSTR first, LPTSTR rest, struct _PARSED_COMMAND *Cmd);
BOOL ReadLine(TCHAR *commandline, BOOL bMore);
extern HANDLE CMD_ModuleHandle;
/* Prototypes for CMDINPUT.C */
BOOL ReadCommand (LPTSTR, INT);
extern TCHAR AutoCompletionChar;
extern TCHAR PathCompletionChar;
#define IS_COMPLETION_DISABLED(CompletionCtrl) \
((CompletionCtrl) == 0x00 || (CompletionCtrl) == 0x0D || (CompletionCtrl) >= 0x20)
/* Prototypes for CMDTABLE.C */
#define CMD_SPECIAL 1
#define CMD_BATCHONLY 2
#define CMD_HIDE 4
typedef struct tagCOMMAND
{
LPTSTR name;
INT flags;
INT (*func)(LPTSTR);
} COMMAND, *LPCOMMAND;
extern COMMAND cmds[]; /* The internal command table */
VOID PrintCommandList (VOID);
LPCTSTR GetParsedEnvVar ( LPCTSTR varName, UINT* varNameLen, BOOL ModeSetA );
/* Prototypes for CTTY.C */
#ifdef INCLUDE_CMD_CTTY
INT cmd_ctty(LPTSTR);
#endif
/* Prototypes for COLOR.C */
INT CommandColor(LPTSTR);
/* Prototypes for CONSOLE.C */
#include "console.h"
/* Prototypes for COPY.C */
INT cmd_copy (LPTSTR);
/* Prototypes for DATE.C */
INT cmd_date (LPTSTR);
/* Prototypes for DEL.C */
INT CommandDelete (LPTSTR);
/* Prototypes for DELAY.C */
INT CommandDelay (LPTSTR);
/* Prototypes for DIR.C */
INT FormatDate (TCHAR *, LPSYSTEMTIME, BOOL);
INT FormatTime (TCHAR *, LPSYSTEMTIME);
INT CommandDir (LPTSTR);
/* Prototypes for DIRSTACK.C */
VOID InitDirectoryStack (VOID);
VOID DestroyDirectoryStack (VOID);
INT GetDirectoryStackDepth (VOID);
INT CommandPushd (LPTSTR);
INT CommandPopd (LPTSTR);
INT CommandDirs (LPTSTR);
/* Prototypes for ECHO.C */
BOOL OnOffCommand(LPTSTR param, LPBOOL flag, INT message);
INT CommandEcho (LPTSTR);
INT CommandEchos (LPTSTR);
INT CommandEchoerr (LPTSTR);
INT CommandEchoserr (LPTSTR);
/* Prototypes for ERROR.C */
VOID ErrorMessage (DWORD, LPTSTR, ...);
VOID error_no_pipe (VOID);
VOID error_bad_command (LPTSTR);
VOID error_invalid_drive (VOID);
VOID error_req_param_missing (VOID);
VOID error_sfile_not_found (LPTSTR);
VOID error_file_not_found (VOID);
VOID error_path_not_found (VOID);
VOID error_too_many_parameters (LPTSTR);
VOID error_parameter_format(TCHAR);
VOID error_invalid_switch (TCHAR);
VOID error_invalid_parameter_format (LPTSTR);
VOID error_out_of_memory (VOID);
VOID error_syntax (LPTSTR);
VOID msg_pause (VOID);
/* Prototypes for FILECOMP.C */
#ifdef FEATURE_UNIX_FILENAME_COMPLETION
VOID CompleteFilename (LPTSTR, UINT);
INT ShowCompletionMatches (LPTSTR, INT);
#endif
#ifdef FEATURE_4NT_FILENAME_COMPLETION
VOID CompleteFilename (LPTSTR, BOOL, LPTSTR, UINT);
#endif
/* Prototypes for FOR.C */
#define FOR_DIRS 1 /* /D */
#define FOR_F 2 /* /F */
#define FOR_LOOP 4 /* /L */
#define FOR_RECURSIVE 8 /* /R */
INT cmd_for (LPTSTR);
INT ExecuteFor(struct _PARSED_COMMAND *Cmd);
/* Prototypes for FREE.C */
INT CommandFree (LPTSTR);
/* Prototypes for GOTO.C */
INT cmd_goto (LPTSTR);
/* Prototypes for HISTORY.C */
#ifdef FEATURE_HISTORY
LPCTSTR PeekHistory(INT);
VOID History (INT, LPTSTR);/*add entries browse history*/
VOID History_move_to_bottom(VOID);/*F3*/
VOID InitHistory(VOID);
VOID CleanHistory(VOID);
VOID History_del_current_entry(LPTSTR str);/*CTRL-D*/
INT CommandHistory (LPTSTR param);
#endif
/* Prototypes for IF.C */
#define IFFLAG_NEGATE 1 /* NOT */
#define IFFLAG_IGNORECASE 2 /* /I */
enum { IF_CMDEXTVERSION, IF_DEFINED, IF_ERRORLEVEL, IF_EXIST,
IF_STRINGEQ, /* == */
IF_EQU, IF_GTR, IF_GEQ, IF_LSS, IF_LEQ, IF_NEQ };
INT ExecuteIf(struct _PARSED_COMMAND *Cmd);
/* Prototypes for INTERNAL.C */
VOID InitLastPath (VOID);
VOID FreeLastPath (VOID);
INT cmd_chdir (LPTSTR);
INT cmd_mkdir (LPTSTR);
INT cmd_rmdir (LPTSTR);
INT CommandExit (LPTSTR);
INT CommandRem (LPTSTR);
INT CommandShowCommands (LPTSTR);
/* Prototypes for LABEL.C */
INT cmd_label (LPTSTR);
/* Prototypes for LOCALE.C */
extern TCHAR cDateSeparator;
extern INT nDateFormat;
extern TCHAR cTimeSeparator;
extern INT nTimeFormat;
extern TCHAR cThousandSeparator;
extern TCHAR cDecimalSeparator;
extern INT nNumberGroups;
VOID InitLocale (VOID);
LPTSTR GetDateString (VOID);
LPTSTR GetTimeString (VOID);
/* Prototypes for MEMORY.C */
INT CommandMemory (LPTSTR);
/* Prototypes for MKLINK.C */
INT cmd_mklink(LPTSTR);
/* Prototypes for MISC.C */
INT GetRootPath(TCHAR *InPath,TCHAR *OutPath,INT size);
BOOL SetRootPath(TCHAR *oldpath,TCHAR *InPath);
TCHAR cgetchar (VOID);
BOOL CheckCtrlBreak (INT);
BOOL add_entry (LPINT ac, LPTSTR **arg, LPCTSTR entry);
LPTSTR *split (LPTSTR, LPINT, BOOL, BOOL);
LPTSTR *splitspace (LPTSTR, LPINT);
VOID freep (LPTSTR *);
LPTSTR _stpcpy (LPTSTR, LPCTSTR);
VOID StripQuotes(LPTSTR);
BOOL IsValidPathName (LPCTSTR);
BOOL IsExistingFile (LPCTSTR);
BOOL IsExistingDirectory (LPCTSTR);
BOOL FileGetString (HANDLE, LPTSTR, INT);
VOID GetPathCase(TCHAR *, TCHAR *);
#define PROMPT_NO 0
#define PROMPT_YES 1
#define PROMPT_ALL 2
#define PROMPT_BREAK 3
BOOL __stdcall PagePrompt(PCON_PAGER Pager, DWORD Done, DWORD Total);
INT FilePromptYN (UINT);
INT FilePromptYNA (UINT);
/* Prototypes for MOVE.C */
INT cmd_move (LPTSTR);
/* Prototypes for MSGBOX.C */
INT CommandMsgbox (LPTSTR);
/* Prototypes from PARSER.C */
enum { C_COMMAND, C_QUIET, C_BLOCK, C_MULTI, C_IFFAILURE, C_IFSUCCESS, C_PIPE, C_IF, C_FOR };
typedef struct _PARSED_COMMAND
{
struct _PARSED_COMMAND *Subcommands;
struct _PARSED_COMMAND *Next;
struct _REDIRECTION *Redirections;
BYTE Type;
union
{
struct
{
TCHAR *Rest;
TCHAR First[];
} Command;
struct
{
BYTE Flags;
BYTE Operator;
TCHAR *LeftArg;
TCHAR *RightArg;
} If;
struct
{
BYTE Switches;
TCHAR Variable;
LPTSTR Params;
LPTSTR List;
struct tagFORCONTEXT *Context;
} For;
};
} PARSED_COMMAND;
PARSED_COMMAND *ParseCommand(LPTSTR Line);
VOID EchoCommand(PARSED_COMMAND *Cmd);
TCHAR *Unparse(PARSED_COMMAND *Cmd, TCHAR *Out, TCHAR *OutEnd);
VOID FreeCommand(PARSED_COMMAND *Cmd);
/* Prototypes from PATH.C */
INT cmd_path (LPTSTR);
/* Prototypes from PROMPT.C */
VOID InitPrompt (VOID);
VOID PrintPrompt (VOID);
INT cmd_prompt (LPTSTR);
/* Prototypes for REDIR.C */
HANDLE GetHandle(UINT Number);
VOID SetHandle(UINT Number, HANDLE Handle);
typedef enum _REDIR_MODE
{
REDIR_READ = 0,
REDIR_WRITE = 1,
REDIR_APPEND = 2
} REDIR_MODE;
typedef struct _REDIRECTION
{
struct _REDIRECTION *Next;
HANDLE OldHandle;
BYTE Number;
REDIR_MODE Mode;
TCHAR Filename[];
} REDIRECTION;
BOOL PerformRedirection(REDIRECTION *);
VOID UndoRedirection(REDIRECTION *, REDIRECTION *End);
INT GetRedirection(LPTSTR, REDIRECTION **);
VOID FreeRedirection(REDIRECTION *);
/* Prototypes for REN.C */
INT cmd_rename (LPTSTR);
/* Prototypes for REN.C */
INT cmd_replace (LPTSTR);
/* Prototypes for SCREEN.C */
INT CommandScreen (LPTSTR);
/* Prototypes for SET.C */
INT cmd_set (LPTSTR);
/* Prototypes for SETLOCAL.C */
LPTSTR DuplicateEnvironment(VOID);
INT cmd_setlocal (LPTSTR);
INT cmd_endlocal (LPTSTR);
/* Prototypes for START.C */
INT cmd_start (LPTSTR);
/* Prototypes for STRTOCLR.C */
BOOL StringToColor (LPWORD, LPTSTR *);
/* Prototypes for TIME.C */
INT cmd_time (LPTSTR);
/* Prototypes for TIMER.C */
INT CommandTimer (LPTSTR param);
/* Prototypes for TITLE.C */
INT cmd_title (LPTSTR);
/* Prototypes for TYPE.C */
INT cmd_type (LPTSTR);
/* Prototypes for VER.C */
VOID InitOSVersion(VOID);
VOID PrintOSVersion(VOID);
INT cmd_ver (LPTSTR);
/* Prototypes for VERIFY.C */
INT cmd_verify (LPTSTR);
/* Prototypes for VOL.C */
INT cmd_vol (LPTSTR);
/* Prototypes for WHERE.C */
BOOL SearchForExecutable (LPCTSTR, LPTSTR);
/* Prototypes for WINDOW.C */
INT CommandActivate (LPTSTR);
INT CommandWindow (LPTSTR);
/* The MSDOS Batch Commands [MS-DOS 5.0 User's Guide and Reference p359] */
int cmd_if(TCHAR *);
int cmd_pause(TCHAR *);
int cmd_shift(TCHAR *);
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