2 * CMD - Wine-compatible command line interface.
4 * Copyright (C) 1999 - 2001 D A Pickles
5 * Copyright (C) 2007 J Edmeades
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 * - Cannot handle parameters in quotes
25 * - Lots of functionality missing from builtins
30 #include "wine/debug.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
34 const WCHAR inbuilt[][10] = {
35 {'A','T','T','R','I','B','\0'},
36 {'C','A','L','L','\0'},
38 {'C','H','D','I','R','\0'},
40 {'C','O','P','Y','\0'},
41 {'C','T','T','Y','\0'},
42 {'D','A','T','E','\0'},
45 {'E','C','H','O','\0'},
46 {'E','R','A','S','E','\0'},
48 {'G','O','T','O','\0'},
49 {'H','E','L','P','\0'},
51 {'L','A','B','E','L','\0'},
53 {'M','K','D','I','R','\0'},
54 {'M','O','V','E','\0'},
55 {'P','A','T','H','\0'},
56 {'P','A','U','S','E','\0'},
57 {'P','R','O','M','P','T','\0'},
60 {'R','E','N','A','M','E','\0'},
62 {'R','M','D','I','R','\0'},
64 {'S','H','I','F','T','\0'},
65 {'T','I','M','E','\0'},
66 {'T','I','T','L','E','\0'},
67 {'T','Y','P','E','\0'},
68 {'V','E','R','I','F','Y','\0'},
71 {'E','N','D','L','O','C','A','L','\0'},
72 {'S','E','T','L','O','C','A','L','\0'},
73 {'P','U','S','H','D','\0'},
74 {'P','O','P','D','\0'},
75 {'A','S','S','O','C','\0'},
76 {'C','O','L','O','R','\0'},
77 {'F','T','Y','P','E','\0'},
78 {'M','O','R','E','\0'},
79 {'E','X','I','T','\0'}
84 int echo_mode = 1, verify_mode = 0, defaultColor = 7;
85 static int opt_c, opt_k, opt_s;
86 const WCHAR newline[] = {'\n','\0'};
87 static const WCHAR equalsW[] = {'=','\0'};
88 static const WCHAR closeBW[] = {')','\0'};
90 WCHAR version_string[100];
91 WCHAR quals[MAX_PATH], param1[MAXSTRING], param2[MAXSTRING];
92 BATCH_CONTEXT *context = NULL;
93 extern struct env_stack *pushd_directories;
94 static const WCHAR *pagedMessage = NULL;
95 static char *output_bufA = NULL;
96 #define MAX_WRITECONSOLE_SIZE 65535
97 BOOL unicodePipes = FALSE;
100 /*******************************************************************
101 * WCMD_output_asis_len - send output to current standard output
103 * Output a formatted unicode string. Ideally this will go to the console
104 * and hence required WriteConsoleW to output it, however if file i/o is
105 * redirected, it needs to be WriteFile'd using OEM (not ANSI) format
107 static void WCMD_output_asis_len(const WCHAR *message, int len, HANDLE device) {
112 /* If nothing to write, return (MORE does this sometimes) */
115 /* Try to write as unicode assuming it is to a console */
116 res = WriteConsoleW(device, message, len, &nOut, NULL);
118 /* If writing to console fails, assume its file
119 i/o so convert to OEM codepage and output */
121 BOOL usedDefaultChar = FALSE;
122 DWORD convertedChars;
126 * Allocate buffer to use when writing to file. (Not freed, as one off)
128 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
129 MAX_WRITECONSOLE_SIZE);
131 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
135 /* Convert to OEM, then output */
136 convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, message,
137 len, output_bufA, MAX_WRITECONSOLE_SIZE,
138 "?", &usedDefaultChar);
139 WriteFile(device, output_bufA, convertedChars,
142 WriteFile(device, message, len*sizeof(WCHAR),
149 /*******************************************************************
150 * WCMD_output - send output to current standard output device.
154 void WCMD_output (const WCHAR *format, ...) {
161 ret = vsnprintfW(string, sizeof(string)/sizeof(WCHAR), format, ap);
162 if( ret >= (sizeof(string)/sizeof(WCHAR))) {
163 WINE_ERR("Output truncated in WCMD_output\n" );
164 ret = (sizeof(string)/sizeof(WCHAR)) - 1;
168 WCMD_output_asis_len(string, ret, GetStdHandle(STD_OUTPUT_HANDLE));
172 static int line_count;
173 static int max_height;
174 static int max_width;
175 static BOOL paged_mode;
178 void WCMD_enter_paged_mode(const WCHAR *msg)
180 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
182 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &consoleInfo)) {
183 max_height = consoleInfo.dwSize.Y;
184 max_width = consoleInfo.dwSize.X;
192 pagedMessage = (msg==NULL)? anykey : msg;
195 void WCMD_leave_paged_mode(void)
201 /***************************************************************************
204 * Read characters in from a console/file, returning result in Unicode
205 * with signature identical to ReadFile
207 BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars,
208 LPDWORD charsRead, const LPOVERLAPPED unused) {
212 /* Try to read from console as Unicode */
213 res = ReadConsoleW(hIn, intoBuf, maxChars, charsRead, NULL);
215 /* If reading from console has failed we assume its file
216 i/o so read in and convert from OEM codepage */
221 * Allocate buffer to use when reading from file. Not freed
223 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
224 MAX_WRITECONSOLE_SIZE);
226 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
230 /* Read from file (assume OEM codepage) */
231 res = ReadFile(hIn, output_bufA, maxChars, &numRead, unused);
233 /* Convert from OEM */
234 *charsRead = MultiByteToWideChar(GetConsoleCP(), 0, output_bufA, numRead,
241 /*******************************************************************
242 * WCMD_output_asis - send output to current standard output device.
243 * without formatting eg. when message contains '%'
245 void WCMD_output_asis (const WCHAR *message) {
253 while (*ptr && *ptr!='\n' && (numChars < max_width)) {
257 if (*ptr == '\n') ptr++;
258 WCMD_output_asis_len(message, (ptr) ? ptr - message : strlenW(message),
259 GetStdHandle(STD_OUTPUT_HANDLE));
262 if (++line_count >= max_height - 1) {
264 WCMD_output_asis_len(pagedMessage, strlenW(pagedMessage),
265 GetStdHandle(STD_OUTPUT_HANDLE));
266 WCMD_ReadFile (GetStdHandle(STD_INPUT_HANDLE), string,
267 sizeof(string)/sizeof(WCHAR), &count, NULL);
270 } while (((message = ptr) != NULL) && (*ptr));
272 WCMD_output_asis_len(message, lstrlen(message),
273 GetStdHandle(STD_OUTPUT_HANDLE));
277 /****************************************************************************
280 * Print the message for GetLastError
283 void WCMD_print_error (void) {
288 error_code = GetLastError ();
289 status = FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
290 NULL, error_code, 0, (LPTSTR) &lpMsgBuf, 0, NULL);
292 WINE_FIXME ("Cannot display message for error %d, status %d\n",
293 error_code, GetLastError());
297 WCMD_output_asis_len(lpMsgBuf, lstrlen(lpMsgBuf),
298 GetStdHandle(STD_ERROR_HANDLE));
299 LocalFree (lpMsgBuf);
300 WCMD_output_asis_len (newline, lstrlen(newline),
301 GetStdHandle(STD_ERROR_HANDLE));
305 /******************************************************************************
308 * Display the prompt on STDout
312 static void WCMD_show_prompt (void) {
315 WCHAR out_string[MAX_PATH], curdir[MAX_PATH], prompt_string[MAX_PATH];
318 static const WCHAR envPrompt[] = {'P','R','O','M','P','T','\0'};
320 len = GetEnvironmentVariable (envPrompt, prompt_string,
321 sizeof(prompt_string)/sizeof(WCHAR));
322 if ((len == 0) || (len >= (sizeof(prompt_string)/sizeof(WCHAR)))) {
323 const WCHAR dfltPrompt[] = {'$','P','$','G','\0'};
324 strcpyW (prompt_string, dfltPrompt);
336 switch (toupper(*p)) {
350 GetDateFormat (LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL, NULL, q, MAX_PATH);
369 status = GetCurrentDirectory (sizeof(curdir)/sizeof(WCHAR), curdir);
375 status = GetCurrentDirectory (sizeof(curdir)/sizeof(WCHAR), curdir);
388 GetTimeFormat (LOCALE_USER_DEFAULT, 0, NULL, NULL, q, MAX_PATH);
392 strcatW (q, version_string);
399 if (pushd_directories) {
400 memset(q, '+', pushd_directories->u.stackdepth);
401 q = q + pushd_directories->u.stackdepth;
409 WCMD_output_asis (out_string);
413 /*************************************************************************
415 * A wide version of strdup as its missing from unicode.h
417 WCHAR *WCMD_strdupW(WCHAR *input) {
418 int len=strlenW(input)+1;
419 WCHAR *result = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
420 memcpy(result, input, len * sizeof(WCHAR));
424 /*************************************************************************
426 * Replaces a portion of a Unicode string with the specified string.
427 * It's up to the caller to ensure there is enough space in the
428 * destination buffer.
430 void WCMD_strsubstW(WCHAR* start, WCHAR* next, WCHAR* insert, int len) {
433 len=insert ? lstrlenW(insert) : 0;
434 if (start+len != next)
435 memmove(start+len, next, (strlenW(next) + 1) * sizeof(*next));
437 memcpy(start, insert, len * sizeof(*insert));
440 /***************************************************************************
441 * WCMD_strtrim_leading_spaces
443 * Remove leading spaces from a string. Return a pointer to the first
444 * non-space character. Does not modify the input string
446 WCHAR *WCMD_strtrim_leading_spaces (WCHAR *string) {
451 while (*ptr == ' ') ptr++;
455 /*************************************************************************
456 * WCMD_opt_s_strip_quotes
458 * Remove first and last quote WCHARacters, preserving all other text
460 void WCMD_opt_s_strip_quotes(WCHAR *cmd) {
461 WCHAR *src = cmd + 1, *dest = cmd, *lastq = NULL;
462 while((*dest=*src) != '\0') {
469 while ((*dest++=*lastq++) != 0)
475 /*************************************************************************
478 * Expands environment variables, allowing for WCHARacter substitution
480 static WCHAR *WCMD_expand_envvar(WCHAR *start, WCHAR *forVar, WCHAR *forVal) {
481 WCHAR *endOfVar = NULL, *s;
482 WCHAR *colonpos = NULL;
483 WCHAR thisVar[MAXSTRING];
484 WCHAR thisVarContents[MAXSTRING];
485 WCHAR savedchar = 0x00;
488 static const WCHAR ErrorLvl[] = {'E','R','R','O','R','L','E','V','E','L','\0'};
489 static const WCHAR ErrorLvlP[] = {'%','E','R','R','O','R','L','E','V','E','L','%','\0'};
490 static const WCHAR Date[] = {'D','A','T','E','\0'};
491 static const WCHAR DateP[] = {'%','D','A','T','E','%','\0'};
492 static const WCHAR Time[] = {'T','I','M','E','\0'};
493 static const WCHAR TimeP[] = {'%','T','I','M','E','%','\0'};
494 static const WCHAR Cd[] = {'C','D','\0'};
495 static const WCHAR CdP[] = {'%','C','D','%','\0'};
496 static const WCHAR Random[] = {'R','A','N','D','O','M','\0'};
497 static const WCHAR RandomP[] = {'%','R','A','N','D','O','M','%','\0'};
498 static const WCHAR Delims[] = {'%',' ',':','\0'};
500 WINE_TRACE("Expanding: %s (%s,%s)\n", wine_dbgstr_w(start),
501 wine_dbgstr_w(forVal), wine_dbgstr_w(forVar));
503 /* Find the end of the environment variable, and extract name */
504 endOfVar = strpbrkW(start+1, Delims);
506 if (endOfVar == NULL || *endOfVar==' ') {
508 /* In batch program, missing terminator for % and no following
509 ':' just removes the '%' */
511 WCMD_strsubstW(start, start + 1, NULL, 0);
515 /* In command processing, just ignore it - allows command line
516 syntax like: for %i in (a.a) do echo %i */
521 /* If ':' found, process remaining up until '%' (or stop at ':' if
523 if (*endOfVar==':') {
524 WCHAR *endOfVar2 = strchrW(endOfVar+1, '%');
525 if (endOfVar2 != NULL) endOfVar = endOfVar2;
528 memcpy(thisVar, start, ((endOfVar - start) + 1) * sizeof(WCHAR));
529 thisVar[(endOfVar - start)+1] = 0x00;
530 colonpos = strchrW(thisVar+1, ':');
532 /* If there's complex substitution, just need %var% for now
533 to get the expanded data to play with */
536 savedchar = *(colonpos+1);
537 *(colonpos+1) = 0x00;
540 WINE_TRACE("Retrieving contents of %s\n", wine_dbgstr_w(thisVar));
542 /* Expand to contents, if unchanged, return */
543 /* Handle DATE, TIME, ERRORLEVEL and CD replacements allowing */
544 /* override if existing env var called that name */
545 if ((CompareString (LOCALE_USER_DEFAULT,
546 NORM_IGNORECASE | SORT_STRINGSORT,
547 thisVar, 12, ErrorLvlP, -1) == 2) &&
548 (GetEnvironmentVariable(ErrorLvl, thisVarContents, 1) == 0) &&
549 (GetLastError() == ERROR_ENVVAR_NOT_FOUND)) {
550 static const WCHAR fmt[] = {'%','d','\0'};
551 wsprintf(thisVarContents, fmt, errorlevel);
552 len = strlenW(thisVarContents);
554 } else if ((CompareString (LOCALE_USER_DEFAULT,
555 NORM_IGNORECASE | SORT_STRINGSORT,
556 thisVar, 6, DateP, -1) == 2) &&
557 (GetEnvironmentVariable(Date, thisVarContents, 1) == 0) &&
558 (GetLastError() == ERROR_ENVVAR_NOT_FOUND)) {
560 GetDateFormat(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL,
561 NULL, thisVarContents, MAXSTRING);
562 len = strlenW(thisVarContents);
564 } else if ((CompareString (LOCALE_USER_DEFAULT,
565 NORM_IGNORECASE | SORT_STRINGSORT,
566 thisVar, 6, TimeP, -1) == 2) &&
567 (GetEnvironmentVariable(Time, thisVarContents, 1) == 0) &&
568 (GetLastError() == ERROR_ENVVAR_NOT_FOUND)) {
569 GetTimeFormat(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL,
570 NULL, thisVarContents, MAXSTRING);
571 len = strlenW(thisVarContents);
573 } else if ((CompareString (LOCALE_USER_DEFAULT,
574 NORM_IGNORECASE | SORT_STRINGSORT,
575 thisVar, 4, CdP, -1) == 2) &&
576 (GetEnvironmentVariable(Cd, thisVarContents, 1) == 0) &&
577 (GetLastError() == ERROR_ENVVAR_NOT_FOUND)) {
578 GetCurrentDirectory (MAXSTRING, thisVarContents);
579 len = strlenW(thisVarContents);
581 } else if ((CompareString (LOCALE_USER_DEFAULT,
582 NORM_IGNORECASE | SORT_STRINGSORT,
583 thisVar, 8, RandomP, -1) == 2) &&
584 (GetEnvironmentVariable(Random, thisVarContents, 1) == 0) &&
585 (GetLastError() == ERROR_ENVVAR_NOT_FOUND)) {
586 static const WCHAR fmt[] = {'%','d','\0'};
587 wsprintf(thisVarContents, fmt, rand() % 32768);
588 len = strlenW(thisVarContents);
590 /* Look for a matching 'for' variable */
592 (CompareString (LOCALE_USER_DEFAULT,
595 (colonpos - thisVar) - 1,
597 strcpyW(thisVarContents, forVal);
598 len = strlenW(thisVarContents);
602 len = ExpandEnvironmentStrings(thisVar, thisVarContents,
603 sizeof(thisVarContents)/sizeof(WCHAR));
609 /* In a batch program, unknown env vars are replaced with nothing,
610 note syntax %garbage:1,3% results in anything after the ':'
612 From the command line, you just get back what you entered */
613 if (lstrcmpiW(thisVar, thisVarContents) == 0) {
615 /* Restore the complex part after the compare */
618 *(colonpos+1) = savedchar;
621 /* Command line - just ignore this */
622 if (context == NULL) return endOfVar+1;
625 /* Batch - replace unknown env var with nothing */
626 if (colonpos == NULL) {
627 WCMD_strsubstW(start, endOfVar + 1, NULL, 0);
629 len = strlenW(thisVar);
630 thisVar[len-1] = 0x00;
631 /* If %:...% supplied, : is retained */
632 if (colonpos == thisVar+1) {
633 WCMD_strsubstW(start, endOfVar + 1, colonpos, -1);
635 WCMD_strsubstW(start, endOfVar + 1, colonpos + 1, -1);
642 /* See if we need to do complex substitution (any ':'s), if not
643 then our work here is done */
644 if (colonpos == NULL) {
645 WCMD_strsubstW(start, endOfVar + 1, thisVarContents, -1);
649 /* Restore complex bit */
651 *(colonpos+1) = savedchar;
654 Handle complex substitutions:
655 xxx=yyy (replace xxx with yyy)
656 *xxx=yyy (replace up to and including xxx with yyy)
657 ~x (from x WCHARs in)
658 ~-x (from x WCHARs from the end)
659 ~x,y (from x WCHARs in for y WCHARacters)
660 ~x,-y (from x WCHARs in until y WCHARacters from the end)
663 /* ~ is substring manipulation */
664 if (savedchar == '~') {
666 int substrposition, substrlength = 0;
667 WCHAR *commapos = strchrW(colonpos+2, ',');
670 substrposition = atolW(colonpos+2);
671 if (commapos) substrlength = atolW(commapos+1);
674 if (substrposition >= 0) {
675 startCopy = &thisVarContents[min(substrposition, len)];
677 startCopy = &thisVarContents[max(0, len+substrposition-1)];
680 if (commapos == NULL) {
682 WCMD_strsubstW(start, endOfVar + 1, startCopy, -1);
683 } else if (substrlength < 0) {
685 int copybytes = (len+substrlength-1)-(startCopy-thisVarContents);
686 if (copybytes > len) copybytes = len;
687 else if (copybytes < 0) copybytes = 0;
688 WCMD_strsubstW(start, endOfVar + 1, startCopy, copybytes);
690 WCMD_strsubstW(start, endOfVar + 1, startCopy, substrlength);
695 /* search and replace manipulation */
697 WCHAR *equalspos = strstrW(colonpos, equalsW);
698 WCHAR *replacewith = equalspos+1;
703 if (equalspos == NULL) return start+1;
704 s = WCMD_strdupW(endOfVar + 1);
706 /* Null terminate both strings */
707 thisVar[strlenW(thisVar)-1] = 0x00;
710 /* Since we need to be case insensitive, copy the 2 buffers */
711 searchIn = WCMD_strdupW(thisVarContents);
712 CharUpperBuff(searchIn, strlenW(thisVarContents));
713 searchFor = WCMD_strdupW(colonpos+1);
714 CharUpperBuff(searchFor, strlenW(colonpos+1));
716 /* Handle wildcard case */
717 if (*(colonpos+1) == '*') {
718 /* Search for string to replace */
719 found = strstrW(searchIn, searchFor+1);
723 strcpyW(start, replacewith);
724 strcatW(start, thisVarContents + (found-searchIn) + strlenW(searchFor+1));
728 strcpyW(start, thisVarContents);
733 /* Loop replacing all instances */
734 WCHAR *lastFound = searchIn;
735 WCHAR *outputposn = start;
738 while ((found = strstrW(lastFound, searchFor))) {
739 lstrcpynW(outputposn,
740 thisVarContents + (lastFound-searchIn),
741 (found - lastFound)+1);
742 outputposn = outputposn + (found - lastFound);
743 strcatW(outputposn, replacewith);
744 outputposn = outputposn + strlenW(replacewith);
745 lastFound = found + strlenW(searchFor);
748 thisVarContents + (lastFound-searchIn));
749 strcatW(outputposn, s);
751 HeapFree(GetProcessHeap(), 0, s);
752 HeapFree(GetProcessHeap(), 0, searchIn);
753 HeapFree(GetProcessHeap(), 0, searchFor);
759 /*****************************************************************************
760 * Expand the command. Native expands lines from batch programs as they are
761 * read in and not again, except for 'for' variable substitution.
762 * eg. As evidence, "echo %1 && shift && echo %1" or "echo %%path%%"
764 static void handleExpansion(WCHAR *cmd, BOOL justFors, WCHAR *forVariable, WCHAR *forValue) {
766 /* For commands in a context (batch program): */
767 /* Expand environment variables in a batch file %{0-9} first */
768 /* including support for any ~ modifiers */
770 /* Expand the DATE, TIME, CD, RANDOM and ERRORLEVEL special */
771 /* names allowing environment variable overrides */
772 /* NOTE: To support the %PATH:xxx% syntax, also perform */
773 /* manual expansion of environment variables here */
779 while ((p = strchrW(p, '%'))) {
781 WINE_TRACE("Translate command:%s %d (at: %s)\n",
782 wine_dbgstr_w(cmd), justFors, wine_dbgstr_w(p));
785 /* Don't touch %% unless its in Batch */
786 if (!justFors && *(p+1) == '%') {
788 WCMD_strsubstW(p, p+1, NULL, 0);
792 /* Replace %~ modifications if in batch program */
793 } else if (*(p+1) == '~') {
794 WCMD_HandleTildaModifiers(&p, forVariable, forValue, justFors);
797 /* Replace use of %0...%9 if in batch program*/
798 } else if (!justFors && context && (i >= 0) && (i <= 9)) {
799 t = WCMD_parameter (context -> command, i + context -> shift_count[i], NULL);
800 WCMD_strsubstW(p, p+2, t, -1);
802 /* Replace use of %* if in batch program*/
803 } else if (!justFors && context && *(p+1)=='*') {
804 WCHAR *startOfParms = NULL;
805 t = WCMD_parameter (context -> command, 1, &startOfParms);
806 if (startOfParms != NULL)
807 WCMD_strsubstW(p, p+2, startOfParms, -1);
809 WCMD_strsubstW(p, p+2, NULL, 0);
811 } else if (forVariable &&
812 (CompareString (LOCALE_USER_DEFAULT,
815 strlenW(forVariable),
816 forVariable, -1) == 2)) {
817 WCMD_strsubstW(p, p + strlenW(forVariable), forValue, -1);
819 } else if (!justFors) {
820 p = WCMD_expand_envvar(p, forVariable, forValue);
822 /* In a FOR loop, see if this is the variable to replace */
823 } else { /* Ignore %'s on second pass of batch program */
832 /*******************************************************************
833 * WCMD_parse - parse a command into parameters and qualifiers.
835 * On exit, all qualifiers are concatenated into q, the first string
836 * not beginning with "/" is in p1 and the
837 * second in p2. Any subsequent non-qualifier strings are lost.
838 * Parameters in quotes are handled.
840 static void WCMD_parse (WCHAR *s, WCHAR *q, WCHAR *p1, WCHAR *p2)
844 *q = *p1 = *p2 = '\0';
849 while ((*s != '\0') && (*s != ' ') && *s != '/') {
850 *q++ = toupperW (*s++);
860 while ((*s != '\0') && (*s != '"')) {
861 if (p == 0) *p1++ = *s++;
862 else if (p == 1) *p2++ = *s++;
865 if (p == 0) *p1 = '\0';
866 if (p == 1) *p2 = '\0';
873 while ((*s != '\0') && (*s != ' ') && (*s != '\t')
874 && (*s != '=') && (*s != ',') ) {
875 if (p == 0) *p1++ = *s++;
876 else if (p == 1) *p2++ = *s++;
879 /* Skip concurrent parms */
880 while ((*s == ' ') || (*s == '\t') || (*s == '=') || (*s == ',') ) s++;
882 if (p == 0) *p1 = '\0';
883 if (p == 1) *p2 = '\0';
889 static void init_msvcrt_io_block(STARTUPINFO* st)
892 /* fetch the parent MSVCRT info block if any, so that the child can use the
893 * same handles as its grand-father
895 st_p.cb = sizeof(STARTUPINFO);
896 GetStartupInfo(&st_p);
897 st->cbReserved2 = st_p.cbReserved2;
898 st->lpReserved2 = st_p.lpReserved2;
899 if (st_p.cbReserved2 && st_p.lpReserved2)
901 /* Override the entries for fd 0,1,2 if we happened
902 * to change those std handles (this depends on the way wcmd sets
903 * it's new input & output handles)
905 size_t sz = max(sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * 3, st_p.cbReserved2);
906 BYTE* ptr = HeapAlloc(GetProcessHeap(), 0, sz);
909 unsigned num = *(unsigned*)st_p.lpReserved2;
910 char* flags = (char*)(ptr + sizeof(unsigned));
911 HANDLE* handles = (HANDLE*)(flags + num * sizeof(char));
913 memcpy(ptr, st_p.lpReserved2, st_p.cbReserved2);
914 st->cbReserved2 = sz;
915 st->lpReserved2 = ptr;
917 #define WX_OPEN 0x01 /* see dlls/msvcrt/file.c */
918 if (num <= 0 || (flags[0] & WX_OPEN))
920 handles[0] = GetStdHandle(STD_INPUT_HANDLE);
923 if (num <= 1 || (flags[1] & WX_OPEN))
925 handles[1] = GetStdHandle(STD_OUTPUT_HANDLE);
928 if (num <= 2 || (flags[2] & WX_OPEN))
930 handles[2] = GetStdHandle(STD_ERROR_HANDLE);
938 /******************************************************************************
941 * Execute a command line as an external program. Must allow recursion.
944 * Manual testing under windows shows PATHEXT plays a key part in this,
945 * and the search algorithm and precedence appears to be as follows.
948 * If directory supplied on command, just use that directory
949 * If extension supplied on command, look for that explicit name first
950 * Otherwise, search in each directory on the path
952 * If extension supplied on command, look for that explicit name first
953 * Then look for supplied name .* (even if extension supplied, so
954 * 'garbage.exe' will match 'garbage.exe.cmd')
955 * If any found, cycle through PATHEXT looking for name.exe one by one
957 * Once a match has been found, it is launched - Code currently uses
958 * findexecutable to achieve this which is left untouched.
961 void WCMD_run_program (WCHAR *command, int called) {
963 WCHAR temp[MAX_PATH];
964 WCHAR pathtosearch[MAXSTRING];
966 WCHAR stemofsearch[MAX_PATH]; /* maximum allowed executable name is
967 MAX_PATH, including null character */
969 WCHAR pathext[MAXSTRING];
970 BOOL extensionsupplied = FALSE;
971 BOOL launched = FALSE;
973 BOOL assumeInternal = FALSE;
975 static const WCHAR envPath[] = {'P','A','T','H','\0'};
976 static const WCHAR envPathExt[] = {'P','A','T','H','E','X','T','\0'};
977 static const WCHAR delims[] = {'/','\\',':','\0'};
979 WCMD_parse (command, quals, param1, param2); /* Quick way to get the filename */
980 if (!(*param1) && !(*param2))
983 /* Calculate the search path and stem to search for */
984 if (strpbrkW (param1, delims) == NULL) { /* No explicit path given, search path */
985 static const WCHAR curDir[] = {'.',';','\0'};
986 strcpyW(pathtosearch, curDir);
987 len = GetEnvironmentVariable (envPath, &pathtosearch[2], (sizeof(pathtosearch)/sizeof(WCHAR))-2);
988 if ((len == 0) || (len >= (sizeof(pathtosearch)/sizeof(WCHAR)) - 2)) {
989 static const WCHAR curDir[] = {'.','\0'};
990 strcpyW (pathtosearch, curDir);
992 if (strchrW(param1, '.') != NULL) extensionsupplied = TRUE;
993 if (strlenW(param1) >= MAX_PATH)
995 WCMD_output_asis(WCMD_LoadMessage(WCMD_LINETOOLONG));
999 strcpyW(stemofsearch, param1);
1003 /* Convert eg. ..\fred to include a directory by removing file part */
1004 GetFullPathName(param1, sizeof(pathtosearch)/sizeof(WCHAR), pathtosearch, NULL);
1005 lastSlash = strrchrW(pathtosearch, '\\');
1006 if (lastSlash && strchrW(lastSlash, '.') != NULL) extensionsupplied = TRUE;
1007 strcpyW(stemofsearch, lastSlash+1);
1009 /* Reduce pathtosearch to a path with trailing '\' to support c:\a.bat and
1010 c:\windows\a.bat syntax */
1011 if (lastSlash) *(lastSlash + 1) = 0x00;
1014 /* Now extract PATHEXT */
1015 len = GetEnvironmentVariable (envPathExt, pathext, sizeof(pathext)/sizeof(WCHAR));
1016 if ((len == 0) || (len >= (sizeof(pathext)/sizeof(WCHAR)))) {
1017 static const WCHAR dfltPathExt[] = {'.','b','a','t',';',
1018 '.','c','o','m',';',
1019 '.','c','m','d',';',
1020 '.','e','x','e','\0'};
1021 strcpyW (pathext, dfltPathExt);
1024 /* Loop through the search path, dir by dir */
1025 pathposn = pathtosearch;
1026 WINE_TRACE("Searching in '%s' for '%s'\n", wine_dbgstr_w(pathtosearch),
1027 wine_dbgstr_w(stemofsearch));
1028 while (!launched && pathposn) {
1030 WCHAR thisDir[MAX_PATH] = {'\0'};
1033 const WCHAR slashW[] = {'\\','\0'};
1035 /* Work on the first directory on the search path */
1036 pos = strchrW(pathposn, ';');
1038 memcpy(thisDir, pathposn, (pos-pathposn) * sizeof(WCHAR));
1039 thisDir[(pos-pathposn)] = 0x00;
1043 strcpyW(thisDir, pathposn);
1047 /* Since you can have eg. ..\.. on the path, need to expand
1048 to full information */
1049 strcpyW(temp, thisDir);
1050 GetFullPathName(temp, MAX_PATH, thisDir, NULL);
1052 /* 1. If extension supplied, see if that file exists */
1053 strcatW(thisDir, slashW);
1054 strcatW(thisDir, stemofsearch);
1055 pos = &thisDir[strlenW(thisDir)]; /* Pos = end of name */
1057 /* 1. If extension supplied, see if that file exists */
1058 if (extensionsupplied) {
1059 if (GetFileAttributes(thisDir) != INVALID_FILE_ATTRIBUTES) {
1064 /* 2. Any .* matches? */
1067 WIN32_FIND_DATA finddata;
1068 static const WCHAR allFiles[] = {'.','*','\0'};
1070 strcatW(thisDir,allFiles);
1071 h = FindFirstFile(thisDir, &finddata);
1073 if (h != INVALID_HANDLE_VALUE) {
1075 WCHAR *thisExt = pathext;
1077 /* 3. Yes - Try each path ext */
1079 WCHAR *nextExt = strchrW(thisExt, ';');
1082 memcpy(pos, thisExt, (nextExt-thisExt) * sizeof(WCHAR));
1083 pos[(nextExt-thisExt)] = 0x00;
1084 thisExt = nextExt+1;
1086 strcpyW(pos, thisExt);
1090 if (GetFileAttributes(thisDir) != INVALID_FILE_ATTRIBUTES) {
1098 /* Internal programs won't be picked up by this search, so even
1099 though not found, try one last createprocess and wait for it
1101 Note: Ideally we could tell between a console app (wait) and a
1102 windows app, but the API's for it fail in this case */
1103 if (!found && pathposn == NULL) {
1104 WINE_TRACE("ASSUMING INTERNAL\n");
1105 assumeInternal = TRUE;
1107 WINE_TRACE("Found as %s\n", wine_dbgstr_w(thisDir));
1110 /* Once found, launch it */
1111 if (found || assumeInternal) {
1113 PROCESS_INFORMATION pe;
1117 WCHAR *ext = strrchrW( thisDir, '.' );
1118 static const WCHAR batExt[] = {'.','b','a','t','\0'};
1119 static const WCHAR cmdExt[] = {'.','c','m','d','\0'};
1123 /* Special case BAT and CMD */
1124 if (ext && !strcmpiW(ext, batExt)) {
1125 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1127 } else if (ext && !strcmpiW(ext, cmdExt)) {
1128 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1132 /* thisDir contains the file to be launched, but with what?
1133 eg. a.exe will require a.exe to be launched, a.html may be iexplore */
1134 hinst = FindExecutable (thisDir, NULL, temp);
1135 if ((INT_PTR)hinst < 32)
1138 console = SHGetFileInfo (temp, 0, &psfi, sizeof(psfi), SHGFI_EXETYPE);
1140 ZeroMemory (&st, sizeof(STARTUPINFO));
1141 st.cb = sizeof(STARTUPINFO);
1142 init_msvcrt_io_block(&st);
1144 /* Launch the process and if a CUI wait on it to complete
1145 Note: Launching internal wine processes cannot specify a full path to exe */
1146 status = CreateProcess (assumeInternal?NULL : thisDir,
1147 command, NULL, NULL, TRUE, 0, NULL, NULL, &st, &pe);
1148 if ((opt_c || opt_k) && !opt_s && !status
1149 && GetLastError()==ERROR_FILE_NOT_FOUND && command[0]=='\"') {
1150 /* strip first and last quote WCHARacters and try again */
1151 WCMD_opt_s_strip_quotes(command);
1153 WCMD_run_program(command, called);
1157 WCMD_print_error ();
1158 /* If a command fails to launch, it sets errorlevel 9009 - which
1159 does not seem to have any associated constant definition */
1163 if (!assumeInternal && !console) errorlevel = 0;
1166 /* Always wait when called in a batch program context */
1167 if (assumeInternal || context || !HIWORD(console)) WaitForSingleObject (pe.hProcess, INFINITE);
1168 GetExitCodeProcess (pe.hProcess, &errorlevel);
1169 if (errorlevel == STILL_ACTIVE) errorlevel = 0;
1171 CloseHandle(pe.hProcess);
1172 CloseHandle(pe.hThread);
1178 /* Not found anywhere - give up */
1179 SetLastError(ERROR_FILE_NOT_FOUND);
1180 WCMD_print_error ();
1182 /* If a command fails to launch, it sets errorlevel 9009 - which
1183 does not seem to have any associated constant definition */
1189 /*****************************************************************************
1190 * Process one command. If the command is EXIT this routine does not return.
1191 * We will recurse through here executing batch files.
1193 void WCMD_execute (WCHAR *command, WCHAR *redirects,
1194 WCHAR *forVariable, WCHAR *forValue,
1197 WCHAR *cmd, *p, *redir;
1199 DWORD count, creationDisposition;
1202 SECURITY_ATTRIBUTES sa;
1203 WCHAR *new_cmd = NULL;
1204 WCHAR *new_redir = NULL;
1205 HANDLE old_stdhandles[3] = {GetStdHandle (STD_INPUT_HANDLE),
1206 GetStdHandle (STD_OUTPUT_HANDLE),
1207 GetStdHandle (STD_ERROR_HANDLE)};
1208 DWORD idx_stdhandles[3] = {STD_INPUT_HANDLE,
1213 WINE_TRACE("command on entry:%s (%p), with '%s'='%s'\n",
1214 wine_dbgstr_w(command), cmdList,
1215 wine_dbgstr_w(forVariable), wine_dbgstr_w(forValue));
1217 /* If the next command is a pipe then we implement pipes by redirecting
1218 the output from this command to a temp file and input into the
1219 next command from that temp file.
1220 FIXME: Use of named pipes would make more sense here as currently this
1221 process has to finish before the next one can start but this requires
1222 a change to not wait for the first app to finish but rather the pipe */
1223 if (cmdList && (*cmdList)->nextcommand &&
1224 (*cmdList)->nextcommand->prevDelim == CMD_PIPE) {
1226 WCHAR temp_path[MAX_PATH];
1227 static const WCHAR cmdW[] = {'C','M','D','\0'};
1229 /* Remember piping is in action */
1230 WINE_TRACE("Output needs to be piped\n");
1233 /* Generate a unique temporary filename */
1234 GetTempPath (sizeof(temp_path)/sizeof(WCHAR), temp_path);
1235 GetTempFileName (temp_path, cmdW, 0, (*cmdList)->nextcommand->pipeFile);
1236 WINE_TRACE("Using temporary file of %s\n",
1237 wine_dbgstr_w((*cmdList)->nextcommand->pipeFile));
1240 /* Move copy of the command onto the heap so it can be expanded */
1241 new_cmd = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1244 WINE_ERR("Could not allocate memory for new_cmd\n");
1247 strcpyW(new_cmd, command);
1249 /* Move copy of the redirects onto the heap so it can be expanded */
1250 new_redir = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1253 WINE_ERR("Could not allocate memory for new_redir\n");
1254 HeapFree( GetProcessHeap(), 0, new_cmd );
1258 /* If piped output, send stdout to the pipe by appending >filename to redirects */
1260 static const WCHAR redirOut[] = {'%','s',' ','>',' ','%','s','\0'};
1261 wsprintf (new_redir, redirOut, redirects, (*cmdList)->nextcommand->pipeFile);
1262 WINE_TRACE("Redirects now %s\n", wine_dbgstr_w(new_redir));
1264 strcpyW(new_redir, redirects);
1267 /* Expand variables in command line mode only (batch mode will
1268 be expanded as the line is read in, except for 'for' loops) */
1269 handleExpansion(new_cmd, (context != NULL), forVariable, forValue);
1270 handleExpansion(new_redir, (context != NULL), forVariable, forValue);
1273 /* Show prompt before batch line IF echo is on and in batch program */
1274 if (context && echo_mode && (cmd[0] != '@')) {
1276 WCMD_output_asis ( cmd);
1277 WCMD_output_asis ( newline);
1281 * Changing default drive has to be handled as a special case.
1284 if ((cmd[1] == ':') && IsCharAlpha (cmd[0]) && (strlenW(cmd) == 2)) {
1286 WCHAR dir[MAX_PATH];
1288 /* According to MSDN CreateProcess docs, special env vars record
1289 the current directory on each drive, in the form =C:
1290 so see if one specified, and if so go back to it */
1291 strcpyW(envvar, equalsW);
1292 strcatW(envvar, cmd);
1293 if (GetEnvironmentVariable(envvar, dir, MAX_PATH) == 0) {
1294 static const WCHAR fmt[] = {'%','s','\\','\0'};
1295 wsprintf(cmd, fmt, cmd);
1296 WINE_TRACE("No special directory settings, using dir of %s\n", wine_dbgstr_w(cmd));
1298 WINE_TRACE("Got directory %s as %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(cmd));
1299 status = SetCurrentDirectory (cmd);
1300 if (!status) WCMD_print_error ();
1301 HeapFree( GetProcessHeap(), 0, cmd );
1302 HeapFree( GetProcessHeap(), 0, new_redir );
1306 sa.nLength = sizeof(sa);
1307 sa.lpSecurityDescriptor = NULL;
1308 sa.bInheritHandle = TRUE;
1311 * Redirect stdin, stdout and/or stderr if required.
1314 /* STDIN could come from a preceding pipe, so delete on close if it does */
1315 if (cmdList && (*cmdList)->pipeFile[0] != 0x00) {
1316 WINE_TRACE("Input coming from %s\n", wine_dbgstr_w((*cmdList)->pipeFile));
1317 h = CreateFile ((*cmdList)->pipeFile, GENERIC_READ,
1318 FILE_SHARE_READ, &sa, OPEN_EXISTING,
1319 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
1320 if (h == INVALID_HANDLE_VALUE) {
1321 WCMD_print_error ();
1322 HeapFree( GetProcessHeap(), 0, cmd );
1323 HeapFree( GetProcessHeap(), 0, new_redir );
1326 SetStdHandle (STD_INPUT_HANDLE, h);
1328 /* No need to remember the temporary name any longer once opened */
1329 (*cmdList)->pipeFile[0] = 0x00;
1331 /* Otherwise STDIN could come from a '<' redirect */
1332 } else if ((p = strchrW(new_redir,'<')) != NULL) {
1333 h = CreateFile (WCMD_parameter (++p, 0, NULL), GENERIC_READ, FILE_SHARE_READ, &sa, OPEN_EXISTING,
1334 FILE_ATTRIBUTE_NORMAL, NULL);
1335 if (h == INVALID_HANDLE_VALUE) {
1336 WCMD_print_error ();
1337 HeapFree( GetProcessHeap(), 0, cmd );
1338 HeapFree( GetProcessHeap(), 0, new_redir );
1341 SetStdHandle (STD_INPUT_HANDLE, h);
1344 /* Scan the whole command looking for > and 2> */
1346 while (redir != NULL && ((p = strchrW(redir,'>')) != NULL)) {
1357 creationDisposition = OPEN_ALWAYS;
1361 creationDisposition = CREATE_ALWAYS;
1364 /* Add support for 2>&1 */
1367 int idx = *(p+1) - '0';
1369 if (DuplicateHandle(GetCurrentProcess(),
1370 GetStdHandle(idx_stdhandles[idx]),
1371 GetCurrentProcess(),
1373 0, TRUE, DUPLICATE_SAME_ACCESS) == 0) {
1374 WINE_FIXME("Duplicating handle failed with gle %d\n", GetLastError());
1376 WINE_TRACE("Redirect %d (%p) to %d (%p)\n", handle, GetStdHandle(idx_stdhandles[idx]), idx, h);
1379 WCHAR *param = WCMD_parameter (p, 0, NULL);
1380 h = CreateFile (param, GENERIC_WRITE, 0, &sa, creationDisposition,
1381 FILE_ATTRIBUTE_NORMAL, NULL);
1382 if (h == INVALID_HANDLE_VALUE) {
1383 WCMD_print_error ();
1384 HeapFree( GetProcessHeap(), 0, cmd );
1385 HeapFree( GetProcessHeap(), 0, new_redir );
1388 if (SetFilePointer (h, 0, NULL, FILE_END) ==
1389 INVALID_SET_FILE_POINTER) {
1390 WCMD_print_error ();
1392 WINE_TRACE("Redirect %d to '%s' (%p)\n", handle, wine_dbgstr_w(param), h);
1395 SetStdHandle (idx_stdhandles[handle], h);
1399 * Strip leading whitespaces, and a '@' if supplied
1401 whichcmd = WCMD_strtrim_leading_spaces(cmd);
1402 WINE_TRACE("Command: '%s'\n", wine_dbgstr_w(cmd));
1403 if (whichcmd[0] == '@') whichcmd++;
1406 * Check if the command entered is internal. If it is, pass the rest of the
1407 * line down to the command. If not try to run a program.
1411 while (IsCharAlphaNumeric(whichcmd[count])) {
1414 for (i=0; i<=WCMD_EXIT; i++) {
1415 if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1416 whichcmd, count, inbuilt[i], -1) == 2) break;
1418 p = WCMD_strtrim_leading_spaces (&whichcmd[count]);
1419 WCMD_parse (p, quals, param1, param2);
1420 WINE_TRACE("param1: %s, param2: %s\n", wine_dbgstr_w(param1), wine_dbgstr_w(param2));
1425 WCMD_setshow_attrib ();
1432 WCMD_setshow_default (p);
1435 WCMD_clear_screen ();
1444 WCMD_setshow_date ();
1448 WCMD_delete (p, TRUE);
1454 WCMD_echo(&whichcmd[count]);
1457 WCMD_for (p, cmdList);
1460 WCMD_goto (cmdList);
1466 WCMD_if (p, cmdList);
1479 WCMD_setshow_path (p);
1485 WCMD_setshow_prompt ();
1495 WCMD_remove_dir (p);
1504 WCMD_setshow_env (p);
1510 WCMD_setshow_time ();
1513 if (strlenW(&whichcmd[count]) > 0)
1514 WCMD_title(&whichcmd[count+1]);
1535 WCMD_assoc(p, TRUE);
1541 WCMD_assoc(p, FALSE);
1547 WCMD_exit (cmdList);
1550 WCMD_run_program (whichcmd, 0);
1552 HeapFree( GetProcessHeap(), 0, cmd );
1553 HeapFree( GetProcessHeap(), 0, new_redir );
1555 /* Restore old handles */
1556 for (i=0; i<3; i++) {
1557 if (old_stdhandles[i] != GetStdHandle(idx_stdhandles[i])) {
1558 CloseHandle (GetStdHandle (idx_stdhandles[i]));
1559 SetStdHandle (idx_stdhandles[i], old_stdhandles[i]);
1563 /*************************************************************************
1565 * Load a string from the resource file, handling any error
1566 * Returns string retrieved from resource file
1568 WCHAR *WCMD_LoadMessage(UINT id) {
1569 static WCHAR msg[2048];
1570 static const WCHAR failedMsg[] = {'F','a','i','l','e','d','!','\0'};
1572 if (!LoadString(GetModuleHandle(NULL), id, msg, sizeof(msg)/sizeof(WCHAR))) {
1573 WINE_FIXME("LoadString failed with %d\n", GetLastError());
1574 strcpyW(msg, failedMsg);
1579 /***************************************************************************
1582 * Dumps out the parsed command line to ensure syntax is correct
1584 static void WCMD_DumpCommands(CMD_LIST *commands) {
1585 CMD_LIST *thisCmd = commands;
1587 WINE_TRACE("Parsed line:\n");
1588 while (thisCmd != NULL) {
1589 WINE_TRACE("%p %d %2.2d %p %s Redir:%s\n",
1592 thisCmd->bracketDepth,
1593 thisCmd->nextcommand,
1594 wine_dbgstr_w(thisCmd->command),
1595 wine_dbgstr_w(thisCmd->redirects));
1596 thisCmd = thisCmd->nextcommand;
1600 /***************************************************************************
1603 * Adds a command to the current command list
1605 static void WCMD_addCommand(WCHAR *command, int *commandLen,
1606 WCHAR *redirs, int *redirLen,
1607 WCHAR **copyTo, int **copyToLen,
1608 CMD_DELIMITERS prevDelim, int curDepth,
1609 CMD_LIST **lastEntry, CMD_LIST **output) {
1611 CMD_LIST *thisEntry = NULL;
1613 /* Allocate storage for command */
1614 thisEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(CMD_LIST));
1616 /* Copy in the command */
1618 thisEntry->command = HeapAlloc(GetProcessHeap(), 0,
1619 (*commandLen+1) * sizeof(WCHAR));
1620 memcpy(thisEntry->command, command, *commandLen * sizeof(WCHAR));
1621 thisEntry->command[*commandLen] = 0x00;
1623 /* Copy in the redirects */
1624 thisEntry->redirects = HeapAlloc(GetProcessHeap(), 0,
1625 (*redirLen+1) * sizeof(WCHAR));
1626 memcpy(thisEntry->redirects, redirs, *redirLen * sizeof(WCHAR));
1627 thisEntry->redirects[*redirLen] = 0x00;
1628 thisEntry->pipeFile[0] = 0x00;
1630 /* Reset the lengths */
1633 *copyToLen = commandLen;
1637 thisEntry->command = NULL;
1640 /* Fill in other fields */
1641 thisEntry->nextcommand = NULL;
1642 thisEntry->prevDelim = prevDelim;
1643 thisEntry->bracketDepth = curDepth;
1645 (*lastEntry)->nextcommand = thisEntry;
1647 *output = thisEntry;
1649 *lastEntry = thisEntry;
1653 /***************************************************************************
1656 * Checks if the quote pointet to is the end-quote.
1660 * 1) The current parameter ends at EOL or at the beginning
1661 * of a redirection or pipe and not in a quote section.
1663 * 2) If the next character is a space and not in a quote section.
1665 * Returns TRUE if this is an end quote, and FALSE if it is not.
1668 static BOOL WCMD_IsEndQuote(WCHAR *quote, int quoteIndex)
1670 int quoteCount = quoteIndex;
1673 /* If we are not in a quoted section, then we are not an end-quote */
1679 /* Check how many quotes are left for this parameter */
1680 for(i=0;quote[i];i++)
1687 /* Quote counting ends at EOL, redirection, space or pipe if current quote is complete */
1688 else if(((quoteCount % 2) == 0)
1689 && ((quote[i] == '<') || (quote[i] == '>') || (quote[i] == '|') || (quote[i] == ' ')))
1695 /* If the quote is part of the last part of a series of quotes-on-quotes, then it must
1697 if(quoteIndex >= (quoteCount / 2))
1706 /***************************************************************************
1707 * WCMD_ReadAndParseLine
1709 * Either uses supplied input or
1710 * Reads a file from the handle, and then...
1711 * Parse the text buffer, spliting into separate commands
1712 * - unquoted && strings split 2 commands but the 2nd is flagged as
1714 * - ( as the first character just ups the bracket depth
1715 * - unquoted ) when bracket depth > 0 terminates a bracket and
1716 * adds a CMD_LIST structure with null command
1717 * - Anything else gets put into the command string (including
1720 WCHAR *WCMD_ReadAndParseLine(WCHAR *optionalcmd, CMD_LIST **output, HANDLE readFrom) {
1724 WCHAR curString[MAXSTRING];
1725 int curStringLen = 0;
1726 WCHAR curRedirs[MAXSTRING];
1727 int curRedirsLen = 0;
1731 CMD_LIST *lastEntry = NULL;
1732 CMD_DELIMITERS prevDelim = CMD_NONE;
1733 static WCHAR *extraSpace = NULL; /* Deliberately never freed */
1734 const WCHAR remCmd[] = {'r','e','m',' ','\0'};
1735 const WCHAR forCmd[] = {'f','o','r',' ','\0'};
1736 const WCHAR ifCmd[] = {'i','f',' ','\0'};
1737 const WCHAR ifElse[] = {'e','l','s','e',' ','\0'};
1743 BOOL onlyWhiteSpace = FALSE;
1744 BOOL lastWasWhiteSpace = FALSE;
1745 BOOL lastWasDo = FALSE;
1746 BOOL lastWasIn = FALSE;
1747 BOOL lastWasElse = FALSE;
1748 BOOL lastWasRedirect = TRUE;
1750 /* Allocate working space for a command read from keyboard, file etc */
1752 extraSpace = HeapAlloc(GetProcessHeap(), 0, (MAXSTRING+1) * sizeof(WCHAR));
1755 WINE_ERR("Could not allocate memory for extraSpace\n");
1759 /* If initial command read in, use that, otherwise get input from handle */
1760 if (optionalcmd != NULL) {
1761 strcpyW(extraSpace, optionalcmd);
1762 } else if (readFrom == INVALID_HANDLE_VALUE) {
1763 WINE_FIXME("No command nor handle supplied\n");
1765 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) return NULL;
1767 curPos = extraSpace;
1769 /* Handle truncated input - issue warning */
1770 if (strlenW(extraSpace) == MAXSTRING -1) {
1771 WCMD_output_asis(WCMD_LoadMessage(WCMD_TRUNCATEDLINE));
1772 WCMD_output_asis(extraSpace);
1773 WCMD_output_asis(newline);
1776 /* Replace env vars if in a batch context */
1777 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
1779 /* Start with an empty string, copying to the command string */
1782 curCopyTo = curString;
1783 curLen = &curStringLen;
1784 lastWasRedirect = FALSE; /* Required for eg spaces between > and filename */
1786 /* Parse every character on the line being processed */
1787 while (*curPos != 0x00) {
1792 WINE_TRACE("Looking at '%c' (len:%d, lws:%d, ows:%d)\n", *curPos, *curLen,
1793 lastWasWhiteSpace, onlyWhiteSpace);
1796 /* Certain commands need special handling */
1797 if (curStringLen == 0 && curCopyTo == curString) {
1798 const WCHAR forDO[] = {'d','o',' ','\0'};
1800 /* If command starts with 'rem', ignore any &&, ( etc */
1801 if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1802 curPos, 4, remCmd, -1) == 2) {
1805 /* If command starts with 'for', handle ('s mid line after IN or DO */
1806 } else if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1807 curPos, 4, forCmd, -1) == 2) {
1810 /* If command starts with 'if' or 'else', handle ('s mid line. We should ensure this
1811 is only true in the command portion of the IF statement, but this
1812 should suffice for now
1813 FIXME: Silly syntax like "if 1(==1( (
1815 )" will be parsed wrong */
1816 } else if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1817 curPos, 3, ifCmd, -1) == 2) {
1820 } else if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1821 curPos, 5, ifElse, -1) == 2) {
1824 onlyWhiteSpace = TRUE;
1825 memcpy(&curCopyTo[*curLen], curPos, 5*sizeof(WCHAR));
1830 /* In a for loop, the DO command will follow a close bracket followed by
1831 whitespace, followed by DO, ie closeBracket inserts a NULL entry, curLen
1832 is then 0, and all whitespace is skipped */
1834 (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1835 curPos, 3, forDO, -1) == 2)) {
1836 WINE_TRACE("Found DO\n");
1838 onlyWhiteSpace = TRUE;
1839 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1844 } else if (curCopyTo == curString) {
1846 /* Special handling for the 'FOR' command */
1847 if (inFor && lastWasWhiteSpace) {
1848 const WCHAR forIN[] = {'i','n',' ','\0'};
1850 WINE_TRACE("Found 'FOR', comparing next parm: '%s'\n", wine_dbgstr_w(curPos));
1852 if (CompareString (LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1853 curPos, 3, forIN, -1) == 2) {
1854 WINE_TRACE("Found IN\n");
1856 onlyWhiteSpace = TRUE;
1857 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1865 /* Nothing 'ends' a REM statement and &&, quotes etc are ineffective,
1866 so just use the default processing ie skip character specific
1868 if (!inRem) thisChar = *curPos;
1869 else thisChar = 'X'; /* Character with no special processing */
1871 lastWasWhiteSpace = FALSE; /* Will be reset below */
1875 case '=': /* drop through - ignore token delimiters at the start of a command */
1876 case ',': /* drop through - ignore token delimiters at the start of a command */
1877 case '\t':/* drop through - ignore token delimiters at the start of a command */
1879 /* If a redirect in place, it ends here */
1880 if (!inQuotes && !lastWasRedirect) {
1882 /* If finishing off a redirect, add a whitespace delimiter */
1883 if (curCopyTo == curRedirs) {
1884 curCopyTo[(*curLen)++] = ' ';
1886 curCopyTo = curString;
1887 curLen = &curStringLen;
1890 curCopyTo[(*curLen)++] = *curPos;
1893 /* Remember just processed whitespace */
1894 lastWasWhiteSpace = TRUE;
1898 case '>': /* drop through - handle redirect chars the same */
1900 /* Make a redirect start here */
1902 curCopyTo = curRedirs;
1903 curLen = &curRedirsLen;
1904 lastWasRedirect = TRUE;
1907 /* See if 1>, 2> etc, in which case we have some patching up
1909 if (curPos != extraSpace &&
1910 *(curPos-1)>='1' && *(curPos-1)<='9') {
1913 curString[curStringLen] = 0x00;
1914 curCopyTo[(*curLen)++] = *(curPos-1);
1917 curCopyTo[(*curLen)++] = *curPos;
1919 /* If a redirect is immediately followed by '&' (ie. 2>&1) then
1920 do not process that ampersand as an AND operator */
1921 if (thisChar == '>' && *(curPos+1) == '&') {
1922 curCopyTo[(*curLen)++] = *(curPos+1);
1927 case '|': /* Pipe character only if not || */
1929 lastWasRedirect = FALSE;
1931 /* Add an entry to the command list */
1932 if (curStringLen > 0) {
1934 /* Add the current command */
1935 WCMD_addCommand(curString, &curStringLen,
1936 curRedirs, &curRedirsLen,
1937 &curCopyTo, &curLen,
1938 prevDelim, curDepth,
1939 &lastEntry, output);
1943 if (*(curPos+1) == '|') {
1944 curPos++; /* Skip other | */
1945 prevDelim = CMD_ONFAILURE;
1947 prevDelim = CMD_PIPE;
1950 curCopyTo[(*curLen)++] = *curPos;
1954 case '"': if (WCMD_IsEndQuote(curPos, inQuotes)) {
1957 inQuotes++; /* Quotes within quotes are fun! */
1959 curCopyTo[(*curLen)++] = *curPos;
1960 lastWasRedirect = FALSE;
1963 case '(': /* If a '(' is the first non whitespace in a command portion
1964 ie start of line or just after &&, then we read until an
1965 unquoted ) is found */
1966 WINE_TRACE("Found '(' conditions: curLen(%d), inQ(%d), onlyWS(%d)"
1967 ", for(%d, In:%d, Do:%d)"
1968 ", if(%d, else:%d, lwe:%d)\n",
1971 inFor, lastWasIn, lastWasDo,
1972 inIf, inElse, lastWasElse);
1973 lastWasRedirect = FALSE;
1975 /* Ignore open brackets inside the for set */
1976 if (*curLen == 0 && !inIn) {
1979 /* If in quotes, ignore brackets */
1980 } else if (inQuotes) {
1981 curCopyTo[(*curLen)++] = *curPos;
1983 /* In a FOR loop, an unquoted '(' may occur straight after
1985 In an IF statement just handle it regardless as we don't
1987 In an ELSE statement, only allow it straight away after
1988 the ELSE and whitespace
1991 (inElse && lastWasElse && onlyWhiteSpace) ||
1992 (inFor && (lastWasIn || lastWasDo) && onlyWhiteSpace)) {
1994 /* If entering into an 'IN', set inIn */
1995 if (inFor && lastWasIn && onlyWhiteSpace) {
1996 WINE_TRACE("Inside an IN\n");
2000 /* Add the current command */
2001 WCMD_addCommand(curString, &curStringLen,
2002 curRedirs, &curRedirsLen,
2003 &curCopyTo, &curLen,
2004 prevDelim, curDepth,
2005 &lastEntry, output);
2009 curCopyTo[(*curLen)++] = *curPos;
2013 case '&': if (!inQuotes) {
2014 lastWasRedirect = FALSE;
2016 /* Add an entry to the command list */
2017 if (curStringLen > 0) {
2019 /* Add the current command */
2020 WCMD_addCommand(curString, &curStringLen,
2021 curRedirs, &curRedirsLen,
2022 &curCopyTo, &curLen,
2023 prevDelim, curDepth,
2024 &lastEntry, output);
2028 if (*(curPos+1) == '&') {
2029 curPos++; /* Skip other & */
2030 prevDelim = CMD_ONSUCCESS;
2032 prevDelim = CMD_NONE;
2035 curCopyTo[(*curLen)++] = *curPos;
2039 case ')': if (!inQuotes && curDepth > 0) {
2040 lastWasRedirect = FALSE;
2042 /* Add the current command if there is one */
2045 /* Add the current command */
2046 WCMD_addCommand(curString, &curStringLen,
2047 curRedirs, &curRedirsLen,
2048 &curCopyTo, &curLen,
2049 prevDelim, curDepth,
2050 &lastEntry, output);
2053 /* Add an empty entry to the command list */
2054 prevDelim = CMD_NONE;
2055 WCMD_addCommand(NULL, &curStringLen,
2056 curRedirs, &curRedirsLen,
2057 &curCopyTo, &curLen,
2058 prevDelim, curDepth,
2059 &lastEntry, output);
2062 /* Leave inIn if necessary */
2063 if (inIn) inIn = FALSE;
2065 curCopyTo[(*curLen)++] = *curPos;
2069 lastWasRedirect = FALSE;
2070 curCopyTo[(*curLen)++] = *curPos;
2075 /* At various times we need to know if we have only skipped whitespace,
2076 so reset this variable and then it will remain true until a non
2077 whitespace is found */
2078 if ((thisChar != ' ') && (thisChar != '\n')) onlyWhiteSpace = FALSE;
2080 /* Flag end of interest in FOR DO and IN parms once something has been processed */
2081 if (!lastWasWhiteSpace) {
2082 lastWasIn = lastWasDo = FALSE;
2085 /* If we have reached the end, add this command into the list */
2086 if (*curPos == 0x00 && *curLen > 0) {
2088 /* Add an entry to the command list */
2089 WCMD_addCommand(curString, &curStringLen,
2090 curRedirs, &curRedirsLen,
2091 &curCopyTo, &curLen,
2092 prevDelim, curDepth,
2093 &lastEntry, output);
2096 /* If we have reached the end of the string, see if bracketing outstanding */
2097 if (*curPos == 0x00 && curDepth > 0 && readFrom != INVALID_HANDLE_VALUE) {
2099 prevDelim = CMD_NONE;
2101 memset(extraSpace, 0x00, (MAXSTRING+1) * sizeof(WCHAR));
2103 /* Read more, skipping any blank lines */
2104 while (*extraSpace == 0x00) {
2105 if (!context) WCMD_output_asis( WCMD_LoadMessage(WCMD_MOREPROMPT));
2106 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) break;
2108 curPos = extraSpace;
2109 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
2113 /* Dump out the parsed output */
2114 WCMD_DumpCommands(*output);
2119 /***************************************************************************
2120 * WCMD_process_commands
2122 * Process all the commands read in so far
2124 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket,
2125 WCHAR *var, WCHAR *val) {
2129 if (thisCmd && oneBracket) bdepth = thisCmd->bracketDepth;
2131 /* Loop through the commands, processing them one by one */
2134 CMD_LIST *origCmd = thisCmd;
2136 /* If processing one bracket only, and we find the end bracket
2137 entry (or less), return */
2138 if (oneBracket && !thisCmd->command &&
2139 bdepth <= thisCmd->bracketDepth) {
2140 WINE_TRACE("Finished bracket @ %p, next command is %p\n",
2141 thisCmd, thisCmd->nextcommand);
2142 return thisCmd->nextcommand;
2145 /* Ignore the NULL entries a ')' inserts (Only 'if' cares
2146 about them and it will be handled in there)
2147 Also, skip over any batch labels (eg. :fred) */
2148 if (thisCmd->command && thisCmd->command[0] != ':') {
2149 WINE_TRACE("Executing command: '%s'\n", wine_dbgstr_w(thisCmd->command));
2150 WCMD_execute (thisCmd->command, thisCmd->redirects, var, val, &thisCmd);
2153 /* Step on unless the command itself already stepped on */
2154 if (thisCmd == origCmd) thisCmd = thisCmd->nextcommand;
2159 /***************************************************************************
2160 * WCMD_free_commands
2162 * Frees the storage held for a parsed command line
2163 * - This is not done in the process_commands, as eventually the current
2164 * pointer will be modified within the commands, and hence a single free
2165 * routine is simpler
2167 void WCMD_free_commands(CMD_LIST *cmds) {
2169 /* Loop through the commands, freeing them one by one */
2171 CMD_LIST *thisCmd = cmds;
2172 cmds = cmds->nextcommand;
2173 HeapFree(GetProcessHeap(), 0, thisCmd->command);
2174 HeapFree(GetProcessHeap(), 0, thisCmd);
2179 /*****************************************************************************
2180 * Main entry point. This is a console application so we have a main() not a
2184 int wmain (int argc, WCHAR *argvW[])
2193 static const WCHAR autoexec[] = {'\\','a','u','t','o','e','x','e','c','.',
2195 char ansiVersion[100];
2196 CMD_LIST *toExecute = NULL; /* Commands left to be executed */
2200 /* Pre initialize some messages */
2201 strcpy(ansiVersion, PACKAGE_VERSION);
2202 MultiByteToWideChar(CP_ACP, 0, ansiVersion, -1, string, 1024);
2203 wsprintf(version_string, WCMD_LoadMessage(WCMD_VERSION), string);
2204 strcpyW(anykey, WCMD_LoadMessage(WCMD_ANYKEY));
2207 opt_c=opt_k=opt_q=opt_s=0;
2211 WINE_TRACE("Command line parm: '%s'\n", wine_dbgstr_w(*argvW));
2212 if ((*argvW)[0]!='/' || (*argvW)[1]=='\0') {
2219 if (tolowerW(c)=='c') {
2221 } else if (tolowerW(c)=='q') {
2223 } else if (tolowerW(c)=='k') {
2225 } else if (tolowerW(c)=='s') {
2227 } else if (tolowerW(c)=='a') {
2229 } else if (tolowerW(c)=='u') {
2231 } else if (tolowerW(c)=='t' && (*argvW)[2]==':') {
2232 opt_t=strtoulW(&(*argvW)[3], NULL, 16);
2233 } else if (tolowerW(c)=='x' || tolowerW(c)=='y') {
2234 /* Ignored for compatibility with Windows */
2237 if ((*argvW)[2]==0) {
2241 else /* handle `cmd /cnotepad.exe` and `cmd /x/c ...` */
2246 if (opt_c || opt_k) /* break out of parsing immediately after c or k */
2251 const WCHAR eoff[] = {'O','F','F','\0'};
2255 if (opt_c || opt_k) {
2261 /* opt_s left unflagged if the command starts with and contains exactly
2262 * one quoted string (exactly two quote characters). The quoted string
2263 * must be an executable name that has whitespace and must not have the
2264 * following characters: &<>()@^| */
2266 /* Build the command to execute */
2270 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2272 int has_space,bcount;
2278 if( !*a ) has_space=1;
2283 if (*a==' ' || *a=='\t') {
2285 } else if (*a=='"') {
2286 /* doubling of '\' preceding a '"',
2287 * plus escaping of said '"'
2296 len+=(a-*arg) + 1; /* for the separating space */
2299 len+=2; /* for the quotes */
2307 /* check argvW[0] for a space and invalid characters */
2312 if (*p=='&' || *p=='<' || *p=='>' || *p=='(' || *p==')'
2313 || *p=='@' || *p=='^' || *p=='|') {
2323 cmd = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2329 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2331 int has_space,has_quote;
2334 /* Check for quotes and spaces in this argument */
2335 has_space=has_quote=0;
2337 if( !*a ) has_space=1;
2339 if (*a==' ' || *a=='\t') {
2343 } else if (*a=='"') {
2351 /* Now transfer it to the command line */
2368 /* Double all the '\\' preceding this '"', plus one */
2369 for (i=0;i<=bcount;i++)
2388 p--; /* remove last space */
2391 WINE_TRACE("/c command line: '%s'\n", wine_dbgstr_w(cmd));
2393 /* strip first and last quote characters if opt_s; check for invalid
2394 * executable is done later */
2395 if (opt_s && *cmd=='\"')
2396 WCMD_opt_s_strip_quotes(cmd);
2400 /* If we do a "wcmd /c command", we don't want to allocate a new
2401 * console since the command returns immediately. Rather, we use
2402 * the currently allocated input and output handles. This allows
2403 * us to pipe to and read from the command interpreter.
2406 /* Parse the command string, without reading any more input */
2407 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2408 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2409 WCMD_free_commands(toExecute);
2412 HeapFree(GetProcessHeap(), 0, cmd);
2416 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_LINE_INPUT |
2417 ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
2418 SetConsoleTitle(WCMD_LoadMessage(WCMD_CONSTITLE));
2420 /* Note: cmd.exe /c dir does not get a new color, /k dir does */
2422 if (!(((opt_t & 0xF0) >> 4) == (opt_t & 0x0F))) {
2423 defaultColor = opt_t & 0xFF;
2428 /* Check HKCU\Software\Microsoft\Command Processor
2429 Then HKLM\Software\Microsoft\Command Processor
2430 for defaultcolour value
2431 Note Can be supplied as DWORD or REG_SZ
2432 Note2 When supplied as REG_SZ it's in decimal!!! */
2435 DWORD value=0, size=4;
2436 static const WCHAR regKeyW[] = {'S','o','f','t','w','a','r','e','\\',
2437 'M','i','c','r','o','s','o','f','t','\\',
2438 'C','o','m','m','a','n','d',' ','P','r','o','c','e','s','s','o','r','\0'};
2439 static const WCHAR dfltColorW[] = {'D','e','f','a','u','l','t','C','o','l','o','r','\0'};
2441 if (RegOpenKeyEx(HKEY_CURRENT_USER, regKeyW,
2442 0, KEY_READ, &key) == ERROR_SUCCESS) {
2445 /* See if DWORD or REG_SZ */
2446 if (RegQueryValueEx(key, dfltColorW, NULL, &type,
2447 NULL, NULL) == ERROR_SUCCESS) {
2448 if (type == REG_DWORD) {
2449 size = sizeof(DWORD);
2450 RegQueryValueEx(key, dfltColorW, NULL, NULL,
2451 (LPBYTE)&value, &size);
2452 } else if (type == REG_SZ) {
2453 size = sizeof(strvalue)/sizeof(WCHAR);
2454 RegQueryValueEx(key, dfltColorW, NULL, NULL,
2455 (LPBYTE)strvalue, &size);
2456 value = strtoulW(strvalue, NULL, 10);
2462 if (value == 0 && RegOpenKeyEx(HKEY_LOCAL_MACHINE, regKeyW,
2463 0, KEY_READ, &key) == ERROR_SUCCESS) {
2466 /* See if DWORD or REG_SZ */
2467 if (RegQueryValueEx(key, dfltColorW, NULL, &type,
2468 NULL, NULL) == ERROR_SUCCESS) {
2469 if (type == REG_DWORD) {
2470 size = sizeof(DWORD);
2471 RegQueryValueEx(key, dfltColorW, NULL, NULL,
2472 (LPBYTE)&value, &size);
2473 } else if (type == REG_SZ) {
2474 size = sizeof(strvalue)/sizeof(WCHAR);
2475 RegQueryValueEx(key, dfltColorW, NULL, NULL,
2476 (LPBYTE)strvalue, &size);
2477 value = strtoulW(strvalue, NULL, 10);
2483 /* If one found, set the screen to that colour */
2484 if (!(((value & 0xF0) >> 4) == (value & 0x0F))) {
2485 defaultColor = value & 0xFF;
2492 /* Save cwd into appropriate env var */
2493 GetCurrentDirectory(1024, string);
2494 if (IsCharAlpha(string[0]) && string[1] == ':') {
2495 static const WCHAR fmt[] = {'=','%','c',':','\0'};
2496 wsprintf(envvar, fmt, string[0]);
2497 SetEnvironmentVariable(envvar, string);
2498 WINE_TRACE("Set %s to %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(string));
2502 /* Parse the command string, without reading any more input */
2503 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2504 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2505 WCMD_free_commands(toExecute);
2507 HeapFree(GetProcessHeap(), 0, cmd);
2511 * If there is an AUTOEXEC.BAT file, try to execute it.
2514 GetFullPathName (autoexec, sizeof(string)/sizeof(WCHAR), string, NULL);
2515 h = CreateFile (string, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
2516 if (h != INVALID_HANDLE_VALUE) {
2519 WCMD_batch (autoexec, autoexec, 0, NULL, INVALID_HANDLE_VALUE);
2524 * Loop forever getting commands and executing them.
2530 /* Read until EOF (which for std input is never, but if redirect
2531 in place, may occur */
2532 WCMD_show_prompt ();
2533 if (WCMD_ReadAndParseLine(NULL, &toExecute,
2534 GetStdHandle(STD_INPUT_HANDLE)) == NULL)
2536 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2537 WCMD_free_commands(toExecute);