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Sweden-Number/programs/cmd/wcmd.h

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/*
* CMD - Wine-compatible command line interface.
*
* Copyright (C) 1999 D A Pickles
* Copyright (C) 2007 J Edmeades
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define IDI_ICON1 1
#include <windows.h>
#include <windef.h>
#include <winternl.h>
#ifndef RC_INVOKED
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <ctype.h>
#include <wchar.h>
#include <wine/heap.h>
/* msdn specified max for Win XP */
#define MAXSTRING 8192
/* Data structure to hold commands delimiters/separators */
typedef enum _CMDdelimiters {
CMD_NONE, /* End of line or single & */
CMD_ONFAILURE, /* || */
CMD_ONSUCCESS, /* && */
CMD_PIPE /* Single | */
} CMD_DELIMITERS;
/* Data structure to hold commands to be processed */
typedef struct _CMD_LIST {
WCHAR *command; /* Command string to execute */
WCHAR *redirects; /* Redirects in place */
struct _CMD_LIST *nextcommand; /* Next command string to execute */
CMD_DELIMITERS prevDelim; /* Previous delimiter */
int bracketDepth;/* How deep bracketing have we got to */
WCHAR pipeFile[MAX_PATH]; /* Where to get input from for pipes */
} CMD_LIST;
void WCMD_assoc (const WCHAR *, BOOL);
void WCMD_batch (WCHAR *, WCHAR *, BOOL, WCHAR *, HANDLE);
void WCMD_call (WCHAR *command);
void WCMD_change_tty (void);
void WCMD_choice (const WCHAR *);
void WCMD_clear_screen (void);
void WCMD_color (void);
void WCMD_copy (WCHAR *);
void WCMD_create_dir (WCHAR *);
BOOL WCMD_delete (WCHAR *);
void WCMD_directory (WCHAR *);
void WCMD_echo (const WCHAR *);
void WCMD_endlocal (void);
void WCMD_enter_paged_mode(const WCHAR *);
void WCMD_exit (CMD_LIST **cmdList);
void WCMD_for (WCHAR *, CMD_LIST **cmdList);
void WCMD_give_help (const WCHAR *args);
void WCMD_goto (CMD_LIST **cmdList);
void WCMD_if (WCHAR *, CMD_LIST **cmdList);
void WCMD_leave_paged_mode(void);
void WCMD_more (WCHAR *);
void WCMD_move (void);
WCHAR* WINAPIV WCMD_format_string (const WCHAR *format, ...);
void WINAPIV WCMD_output (const WCHAR *format, ...);
void WINAPIV WCMD_output_stderr (const WCHAR *format, ...);
void WCMD_output_asis (const WCHAR *message);
void WCMD_output_asis_stderr (const WCHAR *message);
void WCMD_pause (void);
void WCMD_popd (void);
void WCMD_print_error (void);
void WCMD_pushd (const WCHAR *args);
void WCMD_remove_dir (WCHAR *command);
void WCMD_rename (void);
void WCMD_run_program (WCHAR *command, BOOL called);
void WCMD_setlocal (const WCHAR *args);
void WCMD_setshow_date (void);
void WCMD_setshow_default (const WCHAR *args);
void WCMD_setshow_env (WCHAR *command);
void WCMD_setshow_path (const WCHAR *args);
void WCMD_setshow_prompt (void);
void WCMD_setshow_time (void);
void WCMD_shift (const WCHAR *args);
void WCMD_start (WCHAR *args);
void WCMD_title (const WCHAR *);
void WCMD_type (WCHAR *);
void WCMD_verify (const WCHAR *args);
void WCMD_version (void);
int WCMD_volume (BOOL set_label, const WCHAR *args);
void WCMD_mklink(WCHAR *args);
static inline BOOL WCMD_is_console_handle(HANDLE h)
{
return (((DWORD_PTR)h) & 3) == 3;
}
WCHAR *WCMD_fgets (WCHAR *buf, DWORD n, HANDLE stream);
WCHAR *WCMD_parameter (WCHAR *s, int n, WCHAR **start, BOOL raw, BOOL wholecmdline);
WCHAR *WCMD_parameter_with_delims (WCHAR *s, int n, WCHAR **start, BOOL raw,
BOOL wholecmdline, const WCHAR *delims);
WCHAR *WCMD_skip_leading_spaces (WCHAR *string);
BOOL WCMD_keyword_ws_found(const WCHAR *keyword, int len, const WCHAR *ptr);
void WCMD_HandleTildeModifiers(WCHAR **start, BOOL atExecute);
WCHAR *WCMD_strip_quotes(WCHAR *cmd);
WCHAR *WCMD_LoadMessage(UINT id);
void WCMD_strsubstW(WCHAR *start, const WCHAR* next, const WCHAR* insert, int len);
BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars, LPDWORD charsRead);
WCHAR *WCMD_ReadAndParseLine(const WCHAR *initialcmd, CMD_LIST **output, HANDLE readFrom);
CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket, BOOL retrycall);
void WCMD_free_commands(CMD_LIST *cmds);
void WCMD_execute (const WCHAR *orig_command, const WCHAR *redirects,
CMD_LIST **cmdList, BOOL retrycall);
void *heap_xalloc(size_t);
static inline WCHAR *heap_strdupW(const WCHAR *str)
{
WCHAR *ret = NULL;
if(str) {
size_t size;
size = (lstrlenW(str)+1)*sizeof(WCHAR);
ret = heap_xalloc(size);
memcpy(ret, str, size);
}
return ret;
}
static inline BOOL ends_with_backslash( const WCHAR *path )
{
return path[0] && path[lstrlenW(path) - 1] == '\\';
}
int evaluate_if_condition(WCHAR *p, WCHAR **command, int *test, int *negate);
/* Data structure to hold context when executing batch files */
typedef struct _BATCH_CONTEXT {
WCHAR *command; /* The command which invoked the batch file */
HANDLE h; /* Handle to the open batch file */
WCHAR *batchfileW; /* Name of same */
int shift_count[10]; /* Offset in terms of shifts for %0 - %9 */
struct _BATCH_CONTEXT *prev_context; /* Pointer to the previous context block */
BOOL skip_rest; /* Skip the rest of the batch program and exit */
CMD_LIST *toExecute; /* Commands left to be executed */
} BATCH_CONTEXT;
/* Data structure to handle building lists during recursive calls */
struct env_stack
{
struct env_stack *next;
union {
int stackdepth; /* Only used for pushd and popd */
WCHAR cwd; /* Only used for set/endlocal */
} u;
WCHAR *strings;
HANDLE batchhandle; /* Used to ensure set/endlocals stay in scope */
BOOL delayedsubst; /* Is delayed substitution in effect */
};
/* Data structure to save setlocal and pushd information */
typedef struct _DIRECTORY_STACK
{
struct _DIRECTORY_STACK *next;
WCHAR *dirName;
WCHAR *fileName;
} DIRECTORY_STACK;
/* Data structure to for loop variables during for body execution, bearing
in mind that for loops can be nested */
#define MAX_FOR_VARIABLES 52
#define FOR_VAR_IDX(c) (((c)>='a'&&(c)<='z')?((c)-'a'):\
((c)>='A'&&(c)<='Z')?(26+(c)-'A'):-1)
typedef struct _FOR_CONTEXT {
WCHAR *variable[MAX_FOR_VARIABLES]; /* a-z then A-Z */
} FOR_CONTEXT;
/*
* Global variables quals, param1, param2 contain the current qualifiers
* (uppercased and concatenated) and parameters entered, with environment
* variables and batch parameters substitution already done.
*/
extern WCHAR quals[MAXSTRING], param1[MAXSTRING], param2[MAXSTRING];
extern DWORD errorlevel;
extern BATCH_CONTEXT *context;
extern FOR_CONTEXT forloopcontext;
extern BOOL delayedsubst;
#endif /* !RC_INVOKED */
/*
* Serial nos of builtin commands. These constants must be in step with
* the list of strings defined in wcmd.rc, and WCMD_EXIT *must* always be
* the last one.
*
* Yes it *would* be nice to use an enumeration here, but the Resource
* Compiler won't accept resource IDs from enumerations :-(
*/
#define WCMD_CALL 0
#define WCMD_CD 1
#define WCMD_CHDIR 2
#define WCMD_CLS 3
#define WCMD_COPY 4
#define WCMD_CTTY 5
#define WCMD_DATE 6
#define WCMD_DEL 7
#define WCMD_DIR 8
#define WCMD_ECHO 9
#define WCMD_ERASE 10
#define WCMD_FOR 11
#define WCMD_GOTO 12
#define WCMD_HELP 13
#define WCMD_IF 14
#define WCMD_LABEL 15
#define WCMD_MD 16
#define WCMD_MKDIR 17
#define WCMD_MOVE 18
#define WCMD_PATH 19
#define WCMD_PAUSE 20
#define WCMD_PROMPT 21
#define WCMD_REM 22
#define WCMD_REN 23
#define WCMD_RENAME 24
#define WCMD_RD 25
#define WCMD_RMDIR 26
#define WCMD_SET 27
#define WCMD_SHIFT 28
#define WCMD_START 29
#define WCMD_TIME 30
#define WCMD_TITLE 31
#define WCMD_TYPE 32
#define WCMD_VERIFY 33
#define WCMD_VER 34
#define WCMD_VOL 35
#define WCMD_ENDLOCAL 36
#define WCMD_SETLOCAL 37
#define WCMD_PUSHD 38
#define WCMD_POPD 39
#define WCMD_ASSOC 40
#define WCMD_COLOR 41
#define WCMD_FTYPE 42
#define WCMD_MORE 43
#define WCMD_CHOICE 44
#define WCMD_MKLINK 45
/* Must be last in list */
#define WCMD_EXIT 46
/* Some standard messages */
extern const WCHAR newlineW[];
extern const WCHAR spaceW[];
extern const WCHAR nullW[];
extern const WCHAR dotW[];
extern const WCHAR dotdotW[];
extern const WCHAR starW[];
extern const WCHAR slashW[];
extern const WCHAR equalW[];
extern WCHAR anykey[];
extern WCHAR version_string[];
/* Translated messages */
#define WCMD_ALLHELP 1000
#define WCMD_CONFIRM 1001
#define WCMD_YES 1002
#define WCMD_NO 1003
#define WCMD_NOASSOC 1004
#define WCMD_NOFTYPE 1005
#define WCMD_OVERWRITE 1006
#define WCMD_MORESTR 1007
#define WCMD_TRUNCATEDLINE 1008
#define WCMD_NYI 1009
#define WCMD_NOARG 1010
#define WCMD_SYNTAXERR 1011
#define WCMD_FILENOTFOUND 1012
#define WCMD_NOCMDHELP 1013
#define WCMD_NOTARGET 1014
#define WCMD_CURRENTDATE 1015
#define WCMD_CURRENTTIME 1016
#define WCMD_NEWDATE 1017
#define WCMD_NEWTIME 1018
#define WCMD_MISSINGENV 1019
#define WCMD_READFAIL 1020
#define WCMD_CALLINSCRIPT 1021
#define WCMD_ALL 1022
#define WCMD_DELPROMPT 1023
#define WCMD_ECHOPROMPT 1024
#define WCMD_VERIFYPROMPT 1025
#define WCMD_VERIFYERR 1026
#define WCMD_ARGERR 1027
#define WCMD_VOLUMESERIALNO 1028
#define WCMD_VOLUMEPROMPT 1029
#define WCMD_NOPATH 1030
#define WCMD_ANYKEY 1031
#define WCMD_CONSTITLE 1032
#define WCMD_VERSION 1033
#define WCMD_MOREPROMPT 1034
#define WCMD_LINETOOLONG 1035
#define WCMD_VOLUMELABEL 1036
#define WCMD_VOLUMENOLABEL 1037
#define WCMD_YESNO 1038
#define WCMD_YESNOALL 1039
#define WCMD_NO_COMMAND_FOUND 1040
#define WCMD_DIVIDEBYZERO 1041
#define WCMD_NOOPERAND 1042
#define WCMD_NOOPERATOR 1043
#define WCMD_BADPAREN 1044
#define WCMD_BADHEXOCT 1045
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