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 {'C','H','O','I','C','E','\0'},
80 {'E','X','I','T','\0'}
85 int echo_mode = 1, verify_mode = 0, defaultColor = 7;
86 static int opt_c, opt_k, opt_s;
87 const WCHAR newline[] = {'\r','\n','\0'};
88 static const WCHAR equalsW[] = {'=','\0'};
89 static const WCHAR closeBW[] = {')','\0'};
91 WCHAR version_string[100];
92 WCHAR quals[MAX_PATH], param1[MAXSTRING], param2[MAXSTRING];
93 BATCH_CONTEXT *context = NULL;
94 extern struct env_stack *pushd_directories;
95 static const WCHAR *pagedMessage = NULL;
96 static char *output_bufA = NULL;
97 #define MAX_WRITECONSOLE_SIZE 65535
98 BOOL unicodePipes = FALSE;
101 /*******************************************************************
102 * WCMD_output_asis_len - send output to current standard output
104 * Output a formatted unicode string. Ideally this will go to the console
105 * and hence required WriteConsoleW to output it, however if file i/o is
106 * redirected, it needs to be WriteFile'd using OEM (not ANSI) format
108 static void WCMD_output_asis_len(const WCHAR *message, int len, HANDLE device) {
113 /* If nothing to write, return (MORE does this sometimes) */
116 /* Try to write as unicode assuming it is to a console */
117 res = WriteConsoleW(device, message, len, &nOut, NULL);
119 /* If writing to console fails, assume its file
120 i/o so convert to OEM codepage and output */
122 BOOL usedDefaultChar = FALSE;
123 DWORD convertedChars;
127 * Allocate buffer to use when writing to file. (Not freed, as one off)
129 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
130 MAX_WRITECONSOLE_SIZE);
132 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
136 /* Convert to OEM, then output */
137 convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, message,
138 len, output_bufA, MAX_WRITECONSOLE_SIZE,
139 "?", &usedDefaultChar);
140 WriteFile(device, output_bufA, convertedChars,
143 WriteFile(device, message, len*sizeof(WCHAR),
150 /*******************************************************************
151 * WCMD_output - send output to current standard output device.
155 void WCMD_output (const WCHAR *format, ...) {
162 ret = vsnprintfW(string, sizeof(string)/sizeof(WCHAR), format, ap);
163 if( ret >= (sizeof(string)/sizeof(WCHAR))) {
164 WINE_ERR("Output truncated in WCMD_output\n" );
165 ret = (sizeof(string)/sizeof(WCHAR)) - 1;
169 WCMD_output_asis_len(string, ret, GetStdHandle(STD_OUTPUT_HANDLE));
173 static int line_count;
174 static int max_height;
175 static int max_width;
176 static BOOL paged_mode;
179 void WCMD_enter_paged_mode(const WCHAR *msg)
181 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
183 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &consoleInfo)) {
184 max_height = consoleInfo.dwSize.Y;
185 max_width = consoleInfo.dwSize.X;
193 pagedMessage = (msg==NULL)? anykey : msg;
196 void WCMD_leave_paged_mode(void)
202 /***************************************************************************
205 * Read characters in from a console/file, returning result in Unicode
206 * with signature identical to ReadFile
208 BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars,
209 LPDWORD charsRead, const LPOVERLAPPED unused) {
213 /* Try to read from console as Unicode */
214 res = ReadConsoleW(hIn, intoBuf, maxChars, charsRead, NULL);
216 /* If reading from console has failed we assume its file
217 i/o so read in and convert from OEM codepage */
222 * Allocate buffer to use when reading from file. Not freed
224 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
225 MAX_WRITECONSOLE_SIZE);
227 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
231 /* Read from file (assume OEM codepage) */
232 res = ReadFile(hIn, output_bufA, maxChars, &numRead, unused);
234 /* Convert from OEM */
235 *charsRead = MultiByteToWideChar(GetConsoleCP(), 0, output_bufA, numRead,
242 /*******************************************************************
243 * WCMD_output_asis - send output to current standard output device.
244 * without formatting eg. when message contains '%'
246 void WCMD_output_asis (const WCHAR *message) {
254 while (*ptr && *ptr!='\n' && (numChars < max_width)) {
258 if (*ptr == '\n') ptr++;
259 WCMD_output_asis_len(message, (ptr) ? ptr - message : strlenW(message),
260 GetStdHandle(STD_OUTPUT_HANDLE));
263 if (++line_count >= max_height - 1) {
265 WCMD_output_asis_len(pagedMessage, strlenW(pagedMessage),
266 GetStdHandle(STD_OUTPUT_HANDLE));
267 WCMD_ReadFile (GetStdHandle(STD_INPUT_HANDLE), string,
268 sizeof(string)/sizeof(WCHAR), &count, NULL);
271 } while (((message = ptr) != NULL) && (*ptr));
273 WCMD_output_asis_len(message, lstrlenW(message),
274 GetStdHandle(STD_OUTPUT_HANDLE));
278 /****************************************************************************
281 * Print the message for GetLastError
284 void WCMD_print_error (void) {
289 error_code = GetLastError ();
290 status = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
291 NULL, error_code, 0, (LPWSTR) &lpMsgBuf, 0, NULL);
293 WINE_FIXME ("Cannot display message for error %d, status %d\n",
294 error_code, GetLastError());
298 WCMD_output_asis_len(lpMsgBuf, lstrlenW(lpMsgBuf),
299 GetStdHandle(STD_ERROR_HANDLE));
300 LocalFree (lpMsgBuf);
301 WCMD_output_asis_len (newline, lstrlenW(newline),
302 GetStdHandle(STD_ERROR_HANDLE));
306 /******************************************************************************
309 * Display the prompt on STDout
313 static void WCMD_show_prompt (void) {
316 WCHAR out_string[MAX_PATH], curdir[MAX_PATH], prompt_string[MAX_PATH];
319 static const WCHAR envPrompt[] = {'P','R','O','M','P','T','\0'};
321 len = GetEnvironmentVariableW(envPrompt, prompt_string,
322 sizeof(prompt_string)/sizeof(WCHAR));
323 if ((len == 0) || (len >= (sizeof(prompt_string)/sizeof(WCHAR)))) {
324 const WCHAR dfltPrompt[] = {'$','P','$','G','\0'};
325 strcpyW (prompt_string, dfltPrompt);
339 switch (toupper(*p)) {
353 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL, NULL, q, MAX_PATH);
372 status = GetCurrentDirectoryW(sizeof(curdir)/sizeof(WCHAR), curdir);
378 status = GetCurrentDirectoryW(sizeof(curdir)/sizeof(WCHAR), curdir);
391 GetTimeFormatW(LOCALE_USER_DEFAULT, 0, NULL, NULL, q, MAX_PATH);
395 strcatW (q, version_string);
402 if (pushd_directories) {
403 memset(q, '+', pushd_directories->u.stackdepth);
404 q = q + pushd_directories->u.stackdepth;
412 WCMD_output_asis (out_string);
416 /*************************************************************************
418 * A wide version of strdup as its missing from unicode.h
420 WCHAR *WCMD_strdupW(WCHAR *input) {
421 int len=strlenW(input)+1;
422 WCHAR *result = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
423 memcpy(result, input, len * sizeof(WCHAR));
427 /*************************************************************************
429 * Replaces a portion of a Unicode string with the specified string.
430 * It's up to the caller to ensure there is enough space in the
431 * destination buffer.
433 void WCMD_strsubstW(WCHAR* start, WCHAR* next, WCHAR* insert, int len) {
436 len=insert ? lstrlenW(insert) : 0;
437 if (start+len != next)
438 memmove(start+len, next, (strlenW(next) + 1) * sizeof(*next));
440 memcpy(start, insert, len * sizeof(*insert));
443 /***************************************************************************
444 * WCMD_skip_leading_spaces
446 * Return a pointer to the first non-space character of string.
447 * Does not modify the input string.
449 WCHAR *WCMD_skip_leading_spaces (WCHAR *string) {
454 while (*ptr == ' ') ptr++;
458 /*************************************************************************
459 * WCMD_opt_s_strip_quotes
461 * Remove first and last quote WCHARacters, preserving all other text
463 void WCMD_opt_s_strip_quotes(WCHAR *cmd) {
464 WCHAR *src = cmd + 1, *dest = cmd, *lastq = NULL;
465 while((*dest=*src) != '\0') {
472 while ((*dest++=*lastq++) != 0)
478 /*************************************************************************
479 * WCMD_is_magic_envvar
480 * Return TRUE if s is '%'magicvar'%'
481 * and is not masked by a real environment variable.
484 static inline BOOL WCMD_is_magic_envvar(const WCHAR *s, const WCHAR *magicvar)
489 return FALSE; /* Didn't begin with % */
491 if (len < 2 || s[len-1] != '%')
492 return FALSE; /* Didn't end with another % */
494 if (CompareStringW(LOCALE_USER_DEFAULT,
495 NORM_IGNORECASE | SORT_STRINGSORT,
496 s+1, len-2, magicvar, -1) != CSTR_EQUAL) {
497 /* Name doesn't match. */
501 if (GetEnvironmentVariableW(magicvar, NULL, 0) > 0) {
502 /* Masked by real environment variable. */
509 /*************************************************************************
512 * Expands environment variables, allowing for WCHARacter substitution
514 static WCHAR *WCMD_expand_envvar(WCHAR *start, WCHAR *forVar, WCHAR *forVal) {
515 WCHAR *endOfVar = NULL, *s;
516 WCHAR *colonpos = NULL;
517 WCHAR thisVar[MAXSTRING];
518 WCHAR thisVarContents[MAXSTRING];
519 WCHAR savedchar = 0x00;
522 static const WCHAR ErrorLvl[] = {'E','R','R','O','R','L','E','V','E','L','\0'};
523 static const WCHAR Date[] = {'D','A','T','E','\0'};
524 static const WCHAR Time[] = {'T','I','M','E','\0'};
525 static const WCHAR Cd[] = {'C','D','\0'};
526 static const WCHAR Random[] = {'R','A','N','D','O','M','\0'};
527 static const WCHAR Delims[] = {'%',' ',':','\0'};
529 WINE_TRACE("Expanding: %s (%s,%s)\n", wine_dbgstr_w(start),
530 wine_dbgstr_w(forVal), wine_dbgstr_w(forVar));
532 /* Find the end of the environment variable, and extract name */
533 endOfVar = strpbrkW(start+1, Delims);
535 if (endOfVar == NULL || *endOfVar==' ') {
537 /* In batch program, missing terminator for % and no following
538 ':' just removes the '%' */
540 WCMD_strsubstW(start, start + 1, NULL, 0);
544 /* In command processing, just ignore it - allows command line
545 syntax like: for %i in (a.a) do echo %i */
550 /* If ':' found, process remaining up until '%' (or stop at ':' if
552 if (*endOfVar==':') {
553 WCHAR *endOfVar2 = strchrW(endOfVar+1, '%');
554 if (endOfVar2 != NULL) endOfVar = endOfVar2;
557 memcpy(thisVar, start, ((endOfVar - start) + 1) * sizeof(WCHAR));
558 thisVar[(endOfVar - start)+1] = 0x00;
559 colonpos = strchrW(thisVar+1, ':');
561 /* If there's complex substitution, just need %var% for now
562 to get the expanded data to play with */
565 savedchar = *(colonpos+1);
566 *(colonpos+1) = 0x00;
569 WINE_TRACE("Retrieving contents of %s\n", wine_dbgstr_w(thisVar));
571 /* Expand to contents, if unchanged, return */
572 /* Handle DATE, TIME, ERRORLEVEL and CD replacements allowing */
573 /* override if existing env var called that name */
574 if (WCMD_is_magic_envvar(thisVar, ErrorLvl)) {
575 static const WCHAR fmt[] = {'%','d','\0'};
576 wsprintfW(thisVarContents, fmt, errorlevel);
577 len = strlenW(thisVarContents);
578 } else if (WCMD_is_magic_envvar(thisVar, Date)) {
579 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL,
580 NULL, thisVarContents, MAXSTRING);
581 len = strlenW(thisVarContents);
582 } else if (WCMD_is_magic_envvar(thisVar, Time)) {
583 GetTimeFormatW(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL,
584 NULL, thisVarContents, MAXSTRING);
585 len = strlenW(thisVarContents);
586 } else if (WCMD_is_magic_envvar(thisVar, Cd)) {
587 GetCurrentDirectoryW(MAXSTRING, thisVarContents);
588 len = strlenW(thisVarContents);
589 } else if (WCMD_is_magic_envvar(thisVar, Random)) {
590 static const WCHAR fmt[] = {'%','d','\0'};
591 wsprintfW(thisVarContents, fmt, rand() % 32768);
592 len = strlenW(thisVarContents);
594 /* Look for a matching 'for' variable */
596 (CompareStringW(LOCALE_USER_DEFAULT,
599 (colonpos - thisVar) - 1,
600 forVar, -1) == CSTR_EQUAL)) {
601 strcpyW(thisVarContents, forVal);
602 len = strlenW(thisVarContents);
606 len = ExpandEnvironmentStringsW(thisVar, thisVarContents,
607 sizeof(thisVarContents)/sizeof(WCHAR));
613 /* In a batch program, unknown env vars are replaced with nothing,
614 note syntax %garbage:1,3% results in anything after the ':'
616 From the command line, you just get back what you entered */
617 if (lstrcmpiW(thisVar, thisVarContents) == 0) {
619 /* Restore the complex part after the compare */
622 *(colonpos+1) = savedchar;
625 /* Command line - just ignore this */
626 if (context == NULL) return endOfVar+1;
629 /* Batch - replace unknown env var with nothing */
630 if (colonpos == NULL) {
631 WCMD_strsubstW(start, endOfVar + 1, NULL, 0);
633 len = strlenW(thisVar);
634 thisVar[len-1] = 0x00;
635 /* If %:...% supplied, : is retained */
636 if (colonpos == thisVar+1) {
637 WCMD_strsubstW(start, endOfVar + 1, colonpos, -1);
639 WCMD_strsubstW(start, endOfVar + 1, colonpos + 1, -1);
646 /* See if we need to do complex substitution (any ':'s), if not
647 then our work here is done */
648 if (colonpos == NULL) {
649 WCMD_strsubstW(start, endOfVar + 1, thisVarContents, -1);
653 /* Restore complex bit */
655 *(colonpos+1) = savedchar;
658 Handle complex substitutions:
659 xxx=yyy (replace xxx with yyy)
660 *xxx=yyy (replace up to and including xxx with yyy)
661 ~x (from x WCHARs in)
662 ~-x (from x WCHARs from the end)
663 ~x,y (from x WCHARs in for y WCHARacters)
664 ~x,-y (from x WCHARs in until y WCHARacters from the end)
667 /* ~ is substring manipulation */
668 if (savedchar == '~') {
670 int substrposition, substrlength = 0;
671 WCHAR *commapos = strchrW(colonpos+2, ',');
674 substrposition = atolW(colonpos+2);
675 if (commapos) substrlength = atolW(commapos+1);
678 if (substrposition >= 0) {
679 startCopy = &thisVarContents[min(substrposition, len)];
681 startCopy = &thisVarContents[max(0, len+substrposition-1)];
684 if (commapos == NULL) {
686 WCMD_strsubstW(start, endOfVar + 1, startCopy, -1);
687 } else if (substrlength < 0) {
689 int copybytes = (len+substrlength-1)-(startCopy-thisVarContents);
690 if (copybytes > len) copybytes = len;
691 else if (copybytes < 0) copybytes = 0;
692 WCMD_strsubstW(start, endOfVar + 1, startCopy, copybytes);
694 WCMD_strsubstW(start, endOfVar + 1, startCopy, substrlength);
699 /* search and replace manipulation */
701 WCHAR *equalspos = strstrW(colonpos, equalsW);
702 WCHAR *replacewith = equalspos+1;
707 if (equalspos == NULL) return start+1;
708 s = WCMD_strdupW(endOfVar + 1);
710 /* Null terminate both strings */
711 thisVar[strlenW(thisVar)-1] = 0x00;
714 /* Since we need to be case insensitive, copy the 2 buffers */
715 searchIn = WCMD_strdupW(thisVarContents);
716 CharUpperBuffW(searchIn, strlenW(thisVarContents));
717 searchFor = WCMD_strdupW(colonpos+1);
718 CharUpperBuffW(searchFor, strlenW(colonpos+1));
720 /* Handle wildcard case */
721 if (*(colonpos+1) == '*') {
722 /* Search for string to replace */
723 found = strstrW(searchIn, searchFor+1);
727 strcpyW(start, replacewith);
728 strcatW(start, thisVarContents + (found-searchIn) + strlenW(searchFor+1));
732 strcpyW(start, thisVarContents);
737 /* Loop replacing all instances */
738 WCHAR *lastFound = searchIn;
739 WCHAR *outputposn = start;
742 while ((found = strstrW(lastFound, searchFor))) {
743 lstrcpynW(outputposn,
744 thisVarContents + (lastFound-searchIn),
745 (found - lastFound)+1);
746 outputposn = outputposn + (found - lastFound);
747 strcatW(outputposn, replacewith);
748 outputposn = outputposn + strlenW(replacewith);
749 lastFound = found + strlenW(searchFor);
752 thisVarContents + (lastFound-searchIn));
753 strcatW(outputposn, s);
755 HeapFree(GetProcessHeap(), 0, s);
756 HeapFree(GetProcessHeap(), 0, searchIn);
757 HeapFree(GetProcessHeap(), 0, searchFor);
763 /*****************************************************************************
764 * Expand the command. Native expands lines from batch programs as they are
765 * read in and not again, except for 'for' variable substitution.
766 * eg. As evidence, "echo %1 && shift && echo %1" or "echo %%path%%"
768 static void handleExpansion(WCHAR *cmd, BOOL justFors, WCHAR *forVariable, WCHAR *forValue) {
770 /* For commands in a context (batch program): */
771 /* Expand environment variables in a batch file %{0-9} first */
772 /* including support for any ~ modifiers */
774 /* Expand the DATE, TIME, CD, RANDOM and ERRORLEVEL special */
775 /* names allowing environment variable overrides */
776 /* NOTE: To support the %PATH:xxx% syntax, also perform */
777 /* manual expansion of environment variables here */
783 while ((p = strchrW(p, '%'))) {
785 WINE_TRACE("Translate command:%s %d (at: %s)\n",
786 wine_dbgstr_w(cmd), justFors, wine_dbgstr_w(p));
789 /* Don't touch %% unless its in Batch */
790 if (!justFors && *(p+1) == '%') {
792 WCMD_strsubstW(p, p+1, NULL, 0);
796 /* Replace %~ modifications if in batch program */
797 } else if (*(p+1) == '~') {
798 WCMD_HandleTildaModifiers(&p, forVariable, forValue, justFors);
801 /* Replace use of %0...%9 if in batch program*/
802 } else if (!justFors && context && (i >= 0) && (i <= 9)) {
803 t = WCMD_parameter (context -> command, i + context -> shift_count[i], NULL);
804 WCMD_strsubstW(p, p+2, t, -1);
806 /* Replace use of %* if in batch program*/
807 } else if (!justFors && context && *(p+1)=='*') {
808 WCHAR *startOfParms = NULL;
809 t = WCMD_parameter (context -> command, 1, &startOfParms);
810 if (startOfParms != NULL)
811 WCMD_strsubstW(p, p+2, startOfParms, -1);
813 WCMD_strsubstW(p, p+2, NULL, 0);
815 } else if (forVariable &&
816 (CompareStringW(LOCALE_USER_DEFAULT,
819 strlenW(forVariable),
820 forVariable, -1) == CSTR_EQUAL)) {
821 WCMD_strsubstW(p, p + strlenW(forVariable), forValue, -1);
823 } else if (!justFors) {
824 p = WCMD_expand_envvar(p, forVariable, forValue);
826 /* In a FOR loop, see if this is the variable to replace */
827 } else { /* Ignore %'s on second pass of batch program */
836 /*******************************************************************
837 * WCMD_parse - parse a command into parameters and qualifiers.
839 * On exit, all qualifiers are concatenated into q, the first string
840 * not beginning with "/" is in p1 and the
841 * second in p2. Any subsequent non-qualifier strings are lost.
842 * Parameters in quotes are handled.
844 static void WCMD_parse (WCHAR *s, WCHAR *q, WCHAR *p1, WCHAR *p2)
848 *q = *p1 = *p2 = '\0';
853 while ((*s != '\0') && (*s != ' ') && *s != '/') {
854 *q++ = toupperW (*s++);
864 while ((*s != '\0') && (*s != '"')) {
865 if (p == 0) *p1++ = *s++;
866 else if (p == 1) *p2++ = *s++;
869 if (p == 0) *p1 = '\0';
870 if (p == 1) *p2 = '\0';
877 while ((*s != '\0') && (*s != ' ') && (*s != '\t')
878 && (*s != '=') && (*s != ',') ) {
879 if (p == 0) *p1++ = *s++;
880 else if (p == 1) *p2++ = *s++;
883 /* Skip concurrent parms */
884 while ((*s == ' ') || (*s == '\t') || (*s == '=') || (*s == ',') ) s++;
886 if (p == 0) *p1 = '\0';
887 if (p == 1) *p2 = '\0';
893 static void init_msvcrt_io_block(STARTUPINFOW* st)
896 /* fetch the parent MSVCRT info block if any, so that the child can use the
897 * same handles as its grand-father
899 st_p.cb = sizeof(STARTUPINFOW);
900 GetStartupInfoW(&st_p);
901 st->cbReserved2 = st_p.cbReserved2;
902 st->lpReserved2 = st_p.lpReserved2;
903 if (st_p.cbReserved2 && st_p.lpReserved2)
905 /* Override the entries for fd 0,1,2 if we happened
906 * to change those std handles (this depends on the way cmd sets
907 * its new input & output handles)
909 size_t sz = max(sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * 3, st_p.cbReserved2);
910 BYTE* ptr = HeapAlloc(GetProcessHeap(), 0, sz);
913 unsigned num = *(unsigned*)st_p.lpReserved2;
914 char* flags = (char*)(ptr + sizeof(unsigned));
915 HANDLE* handles = (HANDLE*)(flags + num * sizeof(char));
917 memcpy(ptr, st_p.lpReserved2, st_p.cbReserved2);
918 st->cbReserved2 = sz;
919 st->lpReserved2 = ptr;
921 #define WX_OPEN 0x01 /* see dlls/msvcrt/file.c */
922 if (num <= 0 || (flags[0] & WX_OPEN))
924 handles[0] = GetStdHandle(STD_INPUT_HANDLE);
927 if (num <= 1 || (flags[1] & WX_OPEN))
929 handles[1] = GetStdHandle(STD_OUTPUT_HANDLE);
932 if (num <= 2 || (flags[2] & WX_OPEN))
934 handles[2] = GetStdHandle(STD_ERROR_HANDLE);
942 /******************************************************************************
945 * Execute a command line as an external program. Must allow recursion.
948 * Manual testing under windows shows PATHEXT plays a key part in this,
949 * and the search algorithm and precedence appears to be as follows.
952 * If directory supplied on command, just use that directory
953 * If extension supplied on command, look for that explicit name first
954 * Otherwise, search in each directory on the path
956 * If extension supplied on command, look for that explicit name first
957 * Then look for supplied name .* (even if extension supplied, so
958 * 'garbage.exe' will match 'garbage.exe.cmd')
959 * If any found, cycle through PATHEXT looking for name.exe one by one
961 * Once a match has been found, it is launched - Code currently uses
962 * findexecutable to achieve this which is left untouched.
965 void WCMD_run_program (WCHAR *command, int called) {
967 WCHAR temp[MAX_PATH];
968 WCHAR pathtosearch[MAXSTRING];
970 WCHAR stemofsearch[MAX_PATH]; /* maximum allowed executable name is
971 MAX_PATH, including null character */
973 WCHAR pathext[MAXSTRING];
974 BOOL extensionsupplied = FALSE;
975 BOOL launched = FALSE;
977 BOOL assumeInternal = FALSE;
979 static const WCHAR envPath[] = {'P','A','T','H','\0'};
980 static const WCHAR envPathExt[] = {'P','A','T','H','E','X','T','\0'};
981 static const WCHAR delims[] = {'/','\\',':','\0'};
983 WCMD_parse (command, quals, param1, param2); /* Quick way to get the filename */
984 if (!(*param1) && !(*param2))
987 /* Calculate the search path and stem to search for */
988 if (strpbrkW (param1, delims) == NULL) { /* No explicit path given, search path */
989 static const WCHAR curDir[] = {'.',';','\0'};
990 strcpyW(pathtosearch, curDir);
991 len = GetEnvironmentVariableW(envPath, &pathtosearch[2], (sizeof(pathtosearch)/sizeof(WCHAR))-2);
992 if ((len == 0) || (len >= (sizeof(pathtosearch)/sizeof(WCHAR)) - 2)) {
993 static const WCHAR curDir[] = {'.','\0'};
994 strcpyW (pathtosearch, curDir);
996 if (strchrW(param1, '.') != NULL) extensionsupplied = TRUE;
997 if (strlenW(param1) >= MAX_PATH)
999 WCMD_output_asis(WCMD_LoadMessage(WCMD_LINETOOLONG));
1003 strcpyW(stemofsearch, param1);
1007 /* Convert eg. ..\fred to include a directory by removing file part */
1008 GetFullPathNameW(param1, sizeof(pathtosearch)/sizeof(WCHAR), pathtosearch, NULL);
1009 lastSlash = strrchrW(pathtosearch, '\\');
1010 if (lastSlash && strchrW(lastSlash, '.') != NULL) extensionsupplied = TRUE;
1011 strcpyW(stemofsearch, lastSlash+1);
1013 /* Reduce pathtosearch to a path with trailing '\' to support c:\a.bat and
1014 c:\windows\a.bat syntax */
1015 if (lastSlash) *(lastSlash + 1) = 0x00;
1018 /* Now extract PATHEXT */
1019 len = GetEnvironmentVariableW(envPathExt, pathext, sizeof(pathext)/sizeof(WCHAR));
1020 if ((len == 0) || (len >= (sizeof(pathext)/sizeof(WCHAR)))) {
1021 static const WCHAR dfltPathExt[] = {'.','b','a','t',';',
1022 '.','c','o','m',';',
1023 '.','c','m','d',';',
1024 '.','e','x','e','\0'};
1025 strcpyW (pathext, dfltPathExt);
1028 /* Loop through the search path, dir by dir */
1029 pathposn = pathtosearch;
1030 WINE_TRACE("Searching in '%s' for '%s'\n", wine_dbgstr_w(pathtosearch),
1031 wine_dbgstr_w(stemofsearch));
1032 while (!launched && pathposn) {
1034 WCHAR thisDir[MAX_PATH] = {'\0'};
1037 const WCHAR slashW[] = {'\\','\0'};
1039 /* Work on the first directory on the search path */
1040 pos = strchrW(pathposn, ';');
1042 memcpy(thisDir, pathposn, (pos-pathposn) * sizeof(WCHAR));
1043 thisDir[(pos-pathposn)] = 0x00;
1047 strcpyW(thisDir, pathposn);
1051 /* Since you can have eg. ..\.. on the path, need to expand
1052 to full information */
1053 strcpyW(temp, thisDir);
1054 GetFullPathNameW(temp, MAX_PATH, thisDir, NULL);
1056 /* 1. If extension supplied, see if that file exists */
1057 strcatW(thisDir, slashW);
1058 strcatW(thisDir, stemofsearch);
1059 pos = &thisDir[strlenW(thisDir)]; /* Pos = end of name */
1061 /* 1. If extension supplied, see if that file exists */
1062 if (extensionsupplied) {
1063 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1068 /* 2. Any .* matches? */
1071 WIN32_FIND_DATAW finddata;
1072 static const WCHAR allFiles[] = {'.','*','\0'};
1074 strcatW(thisDir,allFiles);
1075 h = FindFirstFileW(thisDir, &finddata);
1077 if (h != INVALID_HANDLE_VALUE) {
1079 WCHAR *thisExt = pathext;
1081 /* 3. Yes - Try each path ext */
1083 WCHAR *nextExt = strchrW(thisExt, ';');
1086 memcpy(pos, thisExt, (nextExt-thisExt) * sizeof(WCHAR));
1087 pos[(nextExt-thisExt)] = 0x00;
1088 thisExt = nextExt+1;
1090 strcpyW(pos, thisExt);
1094 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1102 /* Internal programs won't be picked up by this search, so even
1103 though not found, try one last createprocess and wait for it
1105 Note: Ideally we could tell between a console app (wait) and a
1106 windows app, but the API's for it fail in this case */
1107 if (!found && pathposn == NULL) {
1108 WINE_TRACE("ASSUMING INTERNAL\n");
1109 assumeInternal = TRUE;
1111 WINE_TRACE("Found as %s\n", wine_dbgstr_w(thisDir));
1114 /* Once found, launch it */
1115 if (found || assumeInternal) {
1117 PROCESS_INFORMATION pe;
1121 WCHAR *ext = strrchrW( thisDir, '.' );
1122 static const WCHAR batExt[] = {'.','b','a','t','\0'};
1123 static const WCHAR cmdExt[] = {'.','c','m','d','\0'};
1127 /* Special case BAT and CMD */
1128 if (ext && !strcmpiW(ext, batExt)) {
1129 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1131 } else if (ext && !strcmpiW(ext, cmdExt)) {
1132 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1136 /* thisDir contains the file to be launched, but with what?
1137 eg. a.exe will require a.exe to be launched, a.html may be iexplore */
1138 hinst = FindExecutableW (thisDir, NULL, temp);
1139 if ((INT_PTR)hinst < 32)
1142 console = SHGetFileInfoW(temp, 0, &psfi, sizeof(psfi), SHGFI_EXETYPE);
1144 ZeroMemory (&st, sizeof(STARTUPINFOW));
1145 st.cb = sizeof(STARTUPINFOW);
1146 init_msvcrt_io_block(&st);
1148 /* Launch the process and if a CUI wait on it to complete
1149 Note: Launching internal wine processes cannot specify a full path to exe */
1150 status = CreateProcessW(assumeInternal?NULL : thisDir,
1151 command, NULL, NULL, TRUE, 0, NULL, NULL, &st, &pe);
1152 if ((opt_c || opt_k) && !opt_s && !status
1153 && GetLastError()==ERROR_FILE_NOT_FOUND && command[0]=='\"') {
1154 /* strip first and last quote WCHARacters and try again */
1155 WCMD_opt_s_strip_quotes(command);
1157 WCMD_run_program(command, called);
1164 if (!assumeInternal && !console) errorlevel = 0;
1167 /* Always wait when called in a batch program context */
1168 if (assumeInternal || context || !HIWORD(console)) WaitForSingleObject (pe.hProcess, INFINITE);
1169 GetExitCodeProcess (pe.hProcess, &errorlevel);
1170 if (errorlevel == STILL_ACTIVE) errorlevel = 0;
1172 CloseHandle(pe.hProcess);
1173 CloseHandle(pe.hThread);
1179 /* Not found anywhere - give up */
1180 SetLastError(ERROR_FILE_NOT_FOUND);
1181 WCMD_print_error ();
1183 /* If a command fails to launch, it sets errorlevel 9009 - which
1184 does not seem to have any associated constant definition */
1190 /*****************************************************************************
1191 * Process one command. If the command is EXIT this routine does not return.
1192 * We will recurse through here executing batch files.
1194 void WCMD_execute (WCHAR *command, WCHAR *redirects,
1195 WCHAR *forVariable, WCHAR *forValue,
1198 WCHAR *cmd, *p, *redir;
1200 DWORD count, creationDisposition;
1203 SECURITY_ATTRIBUTES sa;
1204 WCHAR *new_cmd = NULL;
1205 WCHAR *new_redir = NULL;
1206 HANDLE old_stdhandles[3] = {GetStdHandle (STD_INPUT_HANDLE),
1207 GetStdHandle (STD_OUTPUT_HANDLE),
1208 GetStdHandle (STD_ERROR_HANDLE)};
1209 DWORD idx_stdhandles[3] = {STD_INPUT_HANDLE,
1214 WINE_TRACE("command on entry:%s (%p), with forVariable '%s'='%s'\n",
1215 wine_dbgstr_w(command), cmdList,
1216 wine_dbgstr_w(forVariable), wine_dbgstr_w(forValue));
1218 /* If the next command is a pipe then we implement pipes by redirecting
1219 the output from this command to a temp file and input into the
1220 next command from that temp file.
1221 FIXME: Use of named pipes would make more sense here as currently this
1222 process has to finish before the next one can start but this requires
1223 a change to not wait for the first app to finish but rather the pipe */
1224 if (cmdList && (*cmdList)->nextcommand &&
1225 (*cmdList)->nextcommand->prevDelim == CMD_PIPE) {
1227 WCHAR temp_path[MAX_PATH];
1228 static const WCHAR cmdW[] = {'C','M','D','\0'};
1230 /* Remember piping is in action */
1231 WINE_TRACE("Output needs to be piped\n");
1234 /* Generate a unique temporary filename */
1235 GetTempPathW(sizeof(temp_path)/sizeof(WCHAR), temp_path);
1236 GetTempFileNameW(temp_path, cmdW, 0, (*cmdList)->nextcommand->pipeFile);
1237 WINE_TRACE("Using temporary file of %s\n",
1238 wine_dbgstr_w((*cmdList)->nextcommand->pipeFile));
1241 /* Move copy of the command onto the heap so it can be expanded */
1242 new_cmd = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1245 WINE_ERR("Could not allocate memory for new_cmd\n");
1248 strcpyW(new_cmd, command);
1250 /* Move copy of the redirects onto the heap so it can be expanded */
1251 new_redir = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1254 WINE_ERR("Could not allocate memory for new_redir\n");
1255 HeapFree( GetProcessHeap(), 0, new_cmd );
1259 /* If piped output, send stdout to the pipe by appending >filename to redirects */
1261 static const WCHAR redirOut[] = {'%','s',' ','>',' ','%','s','\0'};
1262 wsprintfW (new_redir, redirOut, redirects, (*cmdList)->nextcommand->pipeFile);
1263 WINE_TRACE("Redirects now %s\n", wine_dbgstr_w(new_redir));
1265 strcpyW(new_redir, redirects);
1268 /* Expand variables in command line mode only (batch mode will
1269 be expanded as the line is read in, except for 'for' loops) */
1270 handleExpansion(new_cmd, (context != NULL), forVariable, forValue);
1271 handleExpansion(new_redir, (context != NULL), forVariable, forValue);
1275 * Changing default drive has to be handled as a special case.
1278 if ((cmd[1] == ':') && IsCharAlphaW(cmd[0]) && (strlenW(cmd) == 2)) {
1280 WCHAR dir[MAX_PATH];
1282 /* According to MSDN CreateProcess docs, special env vars record
1283 the current directory on each drive, in the form =C:
1284 so see if one specified, and if so go back to it */
1285 strcpyW(envvar, equalsW);
1286 strcatW(envvar, cmd);
1287 if (GetEnvironmentVariableW(envvar, dir, MAX_PATH) == 0) {
1288 static const WCHAR fmt[] = {'%','s','\\','\0'};
1289 wsprintfW(cmd, fmt, cmd);
1290 WINE_TRACE("No special directory settings, using dir of %s\n", wine_dbgstr_w(cmd));
1292 WINE_TRACE("Got directory %s as %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(cmd));
1293 status = SetCurrentDirectoryW(cmd);
1294 if (!status) WCMD_print_error ();
1295 HeapFree( GetProcessHeap(), 0, cmd );
1296 HeapFree( GetProcessHeap(), 0, new_redir );
1300 sa.nLength = sizeof(sa);
1301 sa.lpSecurityDescriptor = NULL;
1302 sa.bInheritHandle = TRUE;
1305 * Redirect stdin, stdout and/or stderr if required.
1308 /* STDIN could come from a preceding pipe, so delete on close if it does */
1309 if (cmdList && (*cmdList)->pipeFile[0] != 0x00) {
1310 WINE_TRACE("Input coming from %s\n", wine_dbgstr_w((*cmdList)->pipeFile));
1311 h = CreateFileW((*cmdList)->pipeFile, GENERIC_READ,
1312 FILE_SHARE_READ, &sa, OPEN_EXISTING,
1313 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
1314 if (h == INVALID_HANDLE_VALUE) {
1315 WCMD_print_error ();
1316 HeapFree( GetProcessHeap(), 0, cmd );
1317 HeapFree( GetProcessHeap(), 0, new_redir );
1320 SetStdHandle (STD_INPUT_HANDLE, h);
1322 /* No need to remember the temporary name any longer once opened */
1323 (*cmdList)->pipeFile[0] = 0x00;
1325 /* Otherwise STDIN could come from a '<' redirect */
1326 } else if ((p = strchrW(new_redir,'<')) != NULL) {
1327 h = CreateFileW(WCMD_parameter (++p, 0, NULL), GENERIC_READ, FILE_SHARE_READ, &sa, OPEN_EXISTING,
1328 FILE_ATTRIBUTE_NORMAL, NULL);
1329 if (h == INVALID_HANDLE_VALUE) {
1330 WCMD_print_error ();
1331 HeapFree( GetProcessHeap(), 0, cmd );
1332 HeapFree( GetProcessHeap(), 0, new_redir );
1335 SetStdHandle (STD_INPUT_HANDLE, h);
1338 /* Scan the whole command looking for > and 2> */
1340 while (redir != NULL && ((p = strchrW(redir,'>')) != NULL)) {
1351 creationDisposition = OPEN_ALWAYS;
1355 creationDisposition = CREATE_ALWAYS;
1358 /* Add support for 2>&1 */
1361 int idx = *(p+1) - '0';
1363 if (DuplicateHandle(GetCurrentProcess(),
1364 GetStdHandle(idx_stdhandles[idx]),
1365 GetCurrentProcess(),
1367 0, TRUE, DUPLICATE_SAME_ACCESS) == 0) {
1368 WINE_FIXME("Duplicating handle failed with gle %d\n", GetLastError());
1370 WINE_TRACE("Redirect %d (%p) to %d (%p)\n", handle, GetStdHandle(idx_stdhandles[idx]), idx, h);
1373 WCHAR *param = WCMD_parameter (p, 0, NULL);
1374 h = CreateFileW(param, GENERIC_WRITE, 0, &sa, creationDisposition,
1375 FILE_ATTRIBUTE_NORMAL, NULL);
1376 if (h == INVALID_HANDLE_VALUE) {
1377 WCMD_print_error ();
1378 HeapFree( GetProcessHeap(), 0, cmd );
1379 HeapFree( GetProcessHeap(), 0, new_redir );
1382 if (SetFilePointer (h, 0, NULL, FILE_END) ==
1383 INVALID_SET_FILE_POINTER) {
1384 WCMD_print_error ();
1386 WINE_TRACE("Redirect %d to '%s' (%p)\n", handle, wine_dbgstr_w(param), h);
1389 SetStdHandle (idx_stdhandles[handle], h);
1393 * Strip leading whitespaces, and a '@' if supplied
1395 whichcmd = WCMD_skip_leading_spaces(cmd);
1396 WINE_TRACE("Command: '%s'\n", wine_dbgstr_w(cmd));
1397 if (whichcmd[0] == '@') whichcmd++;
1400 * Check if the command entered is internal. If it is, pass the rest of the
1401 * line down to the command. If not try to run a program.
1405 while (IsCharAlphaNumericW(whichcmd[count])) {
1408 for (i=0; i<=WCMD_EXIT; i++) {
1409 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1410 whichcmd, count, inbuilt[i], -1) == CSTR_EQUAL) break;
1412 p = WCMD_skip_leading_spaces (&whichcmd[count]);
1413 WCMD_parse (p, quals, param1, param2);
1414 WINE_TRACE("param1: %s, param2: %s\n", wine_dbgstr_w(param1), wine_dbgstr_w(param2));
1416 if (i <= WCMD_EXIT && (p[0] == '/') && (p[1] == '?')) {
1417 /* this is a help request for a builtin program */
1419 memcpy(p, whichcmd, count * sizeof(WCHAR));
1427 WCMD_setshow_attrib ();
1434 WCMD_setshow_default (p);
1437 WCMD_clear_screen ();
1446 WCMD_setshow_date ();
1456 WCMD_echo(&whichcmd[count]);
1459 WCMD_for (p, cmdList);
1462 WCMD_goto (cmdList);
1468 WCMD_if (p, cmdList);
1475 WCMD_create_dir (p);
1481 WCMD_setshow_path (p);
1487 WCMD_setshow_prompt ();
1497 WCMD_remove_dir (p);
1506 WCMD_setshow_env (p);
1512 WCMD_setshow_time ();
1515 if (strlenW(&whichcmd[count]) > 0)
1516 WCMD_title(&whichcmd[count+1]);
1522 WCMD_output(newline);
1538 WCMD_assoc(p, TRUE);
1544 WCMD_assoc(p, FALSE);
1553 WCMD_exit (cmdList);
1556 WCMD_run_program (whichcmd, 0);
1558 HeapFree( GetProcessHeap(), 0, cmd );
1559 HeapFree( GetProcessHeap(), 0, new_redir );
1561 /* Restore old handles */
1562 for (i=0; i<3; i++) {
1563 if (old_stdhandles[i] != GetStdHandle(idx_stdhandles[i])) {
1564 CloseHandle (GetStdHandle (idx_stdhandles[i]));
1565 SetStdHandle (idx_stdhandles[i], old_stdhandles[i]);
1569 /*************************************************************************
1571 * Load a string from the resource file, handling any error
1572 * Returns string retrieved from resource file
1574 WCHAR *WCMD_LoadMessage(UINT id) {
1575 static WCHAR msg[2048];
1576 static const WCHAR failedMsg[] = {'F','a','i','l','e','d','!','\0'};
1578 if (!LoadStringW(GetModuleHandleW(NULL), id, msg, sizeof(msg)/sizeof(WCHAR))) {
1579 WINE_FIXME("LoadString failed with %d\n", GetLastError());
1580 strcpyW(msg, failedMsg);
1585 /***************************************************************************
1588 * Dumps out the parsed command line to ensure syntax is correct
1590 static void WCMD_DumpCommands(CMD_LIST *commands) {
1591 CMD_LIST *thisCmd = commands;
1593 WINE_TRACE("Parsed line:\n");
1594 while (thisCmd != NULL) {
1595 WINE_TRACE("%p %d %2.2d %p %s Redir:%s\n",
1598 thisCmd->bracketDepth,
1599 thisCmd->nextcommand,
1600 wine_dbgstr_w(thisCmd->command),
1601 wine_dbgstr_w(thisCmd->redirects));
1602 thisCmd = thisCmd->nextcommand;
1606 /***************************************************************************
1609 * Adds a command to the current command list
1611 static void WCMD_addCommand(WCHAR *command, int *commandLen,
1612 WCHAR *redirs, int *redirLen,
1613 WCHAR **copyTo, int **copyToLen,
1614 CMD_DELIMITERS prevDelim, int curDepth,
1615 CMD_LIST **lastEntry, CMD_LIST **output) {
1617 CMD_LIST *thisEntry = NULL;
1619 /* Allocate storage for command */
1620 thisEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(CMD_LIST));
1622 /* Copy in the command */
1624 thisEntry->command = HeapAlloc(GetProcessHeap(), 0,
1625 (*commandLen+1) * sizeof(WCHAR));
1626 memcpy(thisEntry->command, command, *commandLen * sizeof(WCHAR));
1627 thisEntry->command[*commandLen] = 0x00;
1629 /* Copy in the redirects */
1630 thisEntry->redirects = HeapAlloc(GetProcessHeap(), 0,
1631 (*redirLen+1) * sizeof(WCHAR));
1632 memcpy(thisEntry->redirects, redirs, *redirLen * sizeof(WCHAR));
1633 thisEntry->redirects[*redirLen] = 0x00;
1634 thisEntry->pipeFile[0] = 0x00;
1636 /* Reset the lengths */
1639 *copyToLen = commandLen;
1643 thisEntry->command = NULL;
1644 thisEntry->redirects = NULL;
1645 thisEntry->pipeFile[0] = 0x00;
1648 /* Fill in other fields */
1649 thisEntry->nextcommand = NULL;
1650 thisEntry->prevDelim = prevDelim;
1651 thisEntry->bracketDepth = curDepth;
1653 (*lastEntry)->nextcommand = thisEntry;
1655 *output = thisEntry;
1657 *lastEntry = thisEntry;
1661 /***************************************************************************
1664 * Checks if the quote pointed to is the end-quote.
1668 * 1) The current parameter ends at EOL or at the beginning
1669 * of a redirection or pipe and not in a quote section.
1671 * 2) If the next character is a space and not in a quote section.
1673 * Returns TRUE if this is an end quote, and FALSE if it is not.
1676 static BOOL WCMD_IsEndQuote(WCHAR *quote, int quoteIndex)
1678 int quoteCount = quoteIndex;
1681 /* If we are not in a quoted section, then we are not an end-quote */
1687 /* Check how many quotes are left for this parameter */
1688 for(i=0;quote[i];i++)
1695 /* Quote counting ends at EOL, redirection, space or pipe if current quote is complete */
1696 else if(((quoteCount % 2) == 0)
1697 && ((quote[i] == '<') || (quote[i] == '>') || (quote[i] == '|') || (quote[i] == ' ')))
1703 /* If the quote is part of the last part of a series of quotes-on-quotes, then it must
1705 if(quoteIndex >= (quoteCount / 2))
1714 /***************************************************************************
1715 * WCMD_ReadAndParseLine
1717 * Either uses supplied input or
1718 * Reads a file from the handle, and then...
1719 * Parse the text buffer, splitting into separate commands
1720 * - unquoted && strings split 2 commands but the 2nd is flagged as
1722 * - ( as the first character just ups the bracket depth
1723 * - unquoted ) when bracket depth > 0 terminates a bracket and
1724 * adds a CMD_LIST structure with null command
1725 * - Anything else gets put into the command string (including
1728 WCHAR *WCMD_ReadAndParseLine(WCHAR *optionalcmd, CMD_LIST **output, HANDLE readFrom) {
1732 WCHAR curString[MAXSTRING];
1733 int curStringLen = 0;
1734 WCHAR curRedirs[MAXSTRING];
1735 int curRedirsLen = 0;
1739 CMD_LIST *lastEntry = NULL;
1740 CMD_DELIMITERS prevDelim = CMD_NONE;
1741 static WCHAR *extraSpace = NULL; /* Deliberately never freed */
1742 const WCHAR remCmd[] = {'r','e','m',' ','\0'};
1743 const WCHAR forCmd[] = {'f','o','r',' ','\0'};
1744 const WCHAR ifCmd[] = {'i','f',' ','\0'};
1745 const WCHAR ifElse[] = {'e','l','s','e',' ','\0'};
1751 BOOL onlyWhiteSpace = FALSE;
1752 BOOL lastWasWhiteSpace = FALSE;
1753 BOOL lastWasDo = FALSE;
1754 BOOL lastWasIn = FALSE;
1755 BOOL lastWasElse = FALSE;
1756 BOOL lastWasRedirect = TRUE;
1758 /* Allocate working space for a command read from keyboard, file etc */
1760 extraSpace = HeapAlloc(GetProcessHeap(), 0, (MAXSTRING+1) * sizeof(WCHAR));
1763 WINE_ERR("Could not allocate memory for extraSpace\n");
1767 /* If initial command read in, use that, otherwise get input from handle */
1768 if (optionalcmd != NULL) {
1769 strcpyW(extraSpace, optionalcmd);
1770 } else if (readFrom == INVALID_HANDLE_VALUE) {
1771 WINE_FIXME("No command nor handle supplied\n");
1773 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) return NULL;
1775 curPos = extraSpace;
1777 /* Handle truncated input - issue warning */
1778 if (strlenW(extraSpace) == MAXSTRING -1) {
1779 WCMD_output_asis(WCMD_LoadMessage(WCMD_TRUNCATEDLINE));
1780 WCMD_output_asis(extraSpace);
1781 WCMD_output_asis(newline);
1784 /* Replace env vars if in a batch context */
1785 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
1786 /* Show prompt before batch line IF echo is on and in batch program */
1787 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
1788 const WCHAR spc[]={' ','\0'};
1789 const WCHAR echoDot[] = {'e','c','h','o','.'};
1790 const WCHAR echoCol[] = {'e','c','h','o',':'};
1791 const DWORD len = sizeof(echoDot)/sizeof(echoDot[0]);
1792 DWORD curr_size = strlenW(extraSpace);
1793 DWORD min_len = (curr_size < len ? curr_size : len);
1795 WCMD_output_asis(extraSpace);
1796 /* I don't know why Windows puts a space here but it does */
1797 /* Except for lines starting with 'echo.' or 'echo:'. Ask MS why */
1798 if (CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1799 extraSpace, min_len, echoDot, len) != CSTR_EQUAL
1800 && CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1801 extraSpace, min_len, echoCol, len) != CSTR_EQUAL)
1803 WCMD_output_asis(spc);
1805 WCMD_output_asis(newline);
1808 /* Start with an empty string, copying to the command string */
1811 curCopyTo = curString;
1812 curLen = &curStringLen;
1813 lastWasRedirect = FALSE; /* Required for eg spaces between > and filename */
1815 /* Parse every character on the line being processed */
1816 while (*curPos != 0x00) {
1821 WINE_TRACE("Looking at '%c' (len:%d, lws:%d, ows:%d)\n", *curPos, *curLen,
1822 lastWasWhiteSpace, onlyWhiteSpace);
1825 /* Certain commands need special handling */
1826 if (curStringLen == 0 && curCopyTo == curString) {
1827 const WCHAR forDO[] = {'d','o',' ','\0'};
1829 /* If command starts with 'rem', ignore any &&, ( etc */
1830 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1831 curPos, 4, remCmd, -1) == CSTR_EQUAL) {
1834 /* If command starts with 'for', handle ('s mid line after IN or DO */
1835 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1836 curPos, 4, forCmd, -1) == CSTR_EQUAL) {
1839 /* If command starts with 'if' or 'else', handle ('s mid line. We should ensure this
1840 is only true in the command portion of the IF statement, but this
1841 should suffice for now
1842 FIXME: Silly syntax like "if 1(==1( (
1844 )" will be parsed wrong */
1845 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1846 curPos, 3, ifCmd, -1) == CSTR_EQUAL) {
1849 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1850 curPos, 5, ifElse, -1) == CSTR_EQUAL) {
1853 onlyWhiteSpace = TRUE;
1854 memcpy(&curCopyTo[*curLen], curPos, 5*sizeof(WCHAR));
1859 /* In a for loop, the DO command will follow a close bracket followed by
1860 whitespace, followed by DO, ie closeBracket inserts a NULL entry, curLen
1861 is then 0, and all whitespace is skipped */
1863 (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1864 curPos, 3, forDO, -1) == CSTR_EQUAL)) {
1865 WINE_TRACE("Found DO\n");
1867 onlyWhiteSpace = TRUE;
1868 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1873 } else if (curCopyTo == curString) {
1875 /* Special handling for the 'FOR' command */
1876 if (inFor && lastWasWhiteSpace) {
1877 const WCHAR forIN[] = {'i','n',' ','\0'};
1879 WINE_TRACE("Found 'FOR', comparing next parm: '%s'\n", wine_dbgstr_w(curPos));
1881 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1882 curPos, 3, forIN, -1) == CSTR_EQUAL) {
1883 WINE_TRACE("Found IN\n");
1885 onlyWhiteSpace = TRUE;
1886 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1894 /* Nothing 'ends' a REM statement and &&, quotes etc are ineffective,
1895 so just use the default processing ie skip character specific
1897 if (!inRem) thisChar = *curPos;
1898 else thisChar = 'X'; /* Character with no special processing */
1900 lastWasWhiteSpace = FALSE; /* Will be reset below */
1904 case '=': /* drop through - ignore token delimiters at the start of a command */
1905 case ',': /* drop through - ignore token delimiters at the start of a command */
1906 case '\t':/* drop through - ignore token delimiters at the start of a command */
1908 /* If a redirect in place, it ends here */
1909 if (!inQuotes && !lastWasRedirect) {
1911 /* If finishing off a redirect, add a whitespace delimiter */
1912 if (curCopyTo == curRedirs) {
1913 curCopyTo[(*curLen)++] = ' ';
1915 curCopyTo = curString;
1916 curLen = &curStringLen;
1919 curCopyTo[(*curLen)++] = *curPos;
1922 /* Remember just processed whitespace */
1923 lastWasWhiteSpace = TRUE;
1927 case '>': /* drop through - handle redirect chars the same */
1929 /* Make a redirect start here */
1931 curCopyTo = curRedirs;
1932 curLen = &curRedirsLen;
1933 lastWasRedirect = TRUE;
1936 /* See if 1>, 2> etc, in which case we have some patching up
1938 if (curPos != extraSpace &&
1939 *(curPos-1)>='1' && *(curPos-1)<='9') {
1942 curString[curStringLen] = 0x00;
1943 curCopyTo[(*curLen)++] = *(curPos-1);
1946 curCopyTo[(*curLen)++] = *curPos;
1948 /* If a redirect is immediately followed by '&' (ie. 2>&1) then
1949 do not process that ampersand as an AND operator */
1950 if (thisChar == '>' && *(curPos+1) == '&') {
1951 curCopyTo[(*curLen)++] = *(curPos+1);
1956 case '|': /* Pipe character only if not || */
1958 lastWasRedirect = FALSE;
1960 /* Add an entry to the command list */
1961 if (curStringLen > 0) {
1963 /* Add the current command */
1964 WCMD_addCommand(curString, &curStringLen,
1965 curRedirs, &curRedirsLen,
1966 &curCopyTo, &curLen,
1967 prevDelim, curDepth,
1968 &lastEntry, output);
1972 if (*(curPos+1) == '|') {
1973 curPos++; /* Skip other | */
1974 prevDelim = CMD_ONFAILURE;
1976 prevDelim = CMD_PIPE;
1979 curCopyTo[(*curLen)++] = *curPos;
1983 case '"': if (WCMD_IsEndQuote(curPos, inQuotes)) {
1986 inQuotes++; /* Quotes within quotes are fun! */
1988 curCopyTo[(*curLen)++] = *curPos;
1989 lastWasRedirect = FALSE;
1992 case '(': /* If a '(' is the first non whitespace in a command portion
1993 ie start of line or just after &&, then we read until an
1994 unquoted ) is found */
1995 WINE_TRACE("Found '(' conditions: curLen(%d), inQ(%d), onlyWS(%d)"
1996 ", for(%d, In:%d, Do:%d)"
1997 ", if(%d, else:%d, lwe:%d)\n",
2000 inFor, lastWasIn, lastWasDo,
2001 inIf, inElse, lastWasElse);
2002 lastWasRedirect = FALSE;
2004 /* Ignore open brackets inside the for set */
2005 if (*curLen == 0 && !inIn) {
2008 /* If in quotes, ignore brackets */
2009 } else if (inQuotes) {
2010 curCopyTo[(*curLen)++] = *curPos;
2012 /* In a FOR loop, an unquoted '(' may occur straight after
2014 In an IF statement just handle it regardless as we don't
2016 In an ELSE statement, only allow it straight away after
2017 the ELSE and whitespace
2020 (inElse && lastWasElse && onlyWhiteSpace) ||
2021 (inFor && (lastWasIn || lastWasDo) && onlyWhiteSpace)) {
2023 /* If entering into an 'IN', set inIn */
2024 if (inFor && lastWasIn && onlyWhiteSpace) {
2025 WINE_TRACE("Inside an IN\n");
2029 /* Add the current command */
2030 WCMD_addCommand(curString, &curStringLen,
2031 curRedirs, &curRedirsLen,
2032 &curCopyTo, &curLen,
2033 prevDelim, curDepth,
2034 &lastEntry, output);
2038 curCopyTo[(*curLen)++] = *curPos;
2042 case '&': if (!inQuotes) {
2043 lastWasRedirect = FALSE;
2045 /* Add an entry to the command list */
2046 if (curStringLen > 0) {
2048 /* Add the current command */
2049 WCMD_addCommand(curString, &curStringLen,
2050 curRedirs, &curRedirsLen,
2051 &curCopyTo, &curLen,
2052 prevDelim, curDepth,
2053 &lastEntry, output);
2057 if (*(curPos+1) == '&') {
2058 curPos++; /* Skip other & */
2059 prevDelim = CMD_ONSUCCESS;
2061 prevDelim = CMD_NONE;
2064 curCopyTo[(*curLen)++] = *curPos;
2068 case ')': if (!inQuotes && curDepth > 0) {
2069 lastWasRedirect = FALSE;
2071 /* Add the current command if there is one */
2074 /* Add the current command */
2075 WCMD_addCommand(curString, &curStringLen,
2076 curRedirs, &curRedirsLen,
2077 &curCopyTo, &curLen,
2078 prevDelim, curDepth,
2079 &lastEntry, output);
2082 /* Add an empty entry to the command list */
2083 prevDelim = CMD_NONE;
2084 WCMD_addCommand(NULL, &curStringLen,
2085 curRedirs, &curRedirsLen,
2086 &curCopyTo, &curLen,
2087 prevDelim, curDepth,
2088 &lastEntry, output);
2091 /* Leave inIn if necessary */
2092 if (inIn) inIn = FALSE;
2094 curCopyTo[(*curLen)++] = *curPos;
2098 lastWasRedirect = FALSE;
2099 curCopyTo[(*curLen)++] = *curPos;
2104 /* At various times we need to know if we have only skipped whitespace,
2105 so reset this variable and then it will remain true until a non
2106 whitespace is found */
2107 if ((thisChar != ' ') && (thisChar != '\n')) onlyWhiteSpace = FALSE;
2109 /* Flag end of interest in FOR DO and IN parms once something has been processed */
2110 if (!lastWasWhiteSpace) {
2111 lastWasIn = lastWasDo = FALSE;
2114 /* If we have reached the end, add this command into the list */
2115 if (*curPos == 0x00 && *curLen > 0) {
2117 /* Add an entry to the command list */
2118 WCMD_addCommand(curString, &curStringLen,
2119 curRedirs, &curRedirsLen,
2120 &curCopyTo, &curLen,
2121 prevDelim, curDepth,
2122 &lastEntry, output);
2125 /* If we have reached the end of the string, see if bracketing outstanding */
2126 if (*curPos == 0x00 && curDepth > 0 && readFrom != INVALID_HANDLE_VALUE) {
2128 prevDelim = CMD_NONE;
2130 memset(extraSpace, 0x00, (MAXSTRING+1) * sizeof(WCHAR));
2132 /* Read more, skipping any blank lines */
2133 while (*extraSpace == 0x00) {
2134 if (!context) WCMD_output_asis( WCMD_LoadMessage(WCMD_MOREPROMPT));
2135 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) break;
2137 curPos = extraSpace;
2138 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
2139 /* Continue to echo commands IF echo is on and in batch program */
2140 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
2141 WCMD_output_asis(extraSpace);
2142 WCMD_output_asis(newline);
2147 /* Dump out the parsed output */
2148 WCMD_DumpCommands(*output);
2153 /***************************************************************************
2154 * WCMD_process_commands
2156 * Process all the commands read in so far
2158 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket,
2159 WCHAR *var, WCHAR *val) {
2163 if (thisCmd && oneBracket) bdepth = thisCmd->bracketDepth;
2165 /* Loop through the commands, processing them one by one */
2168 CMD_LIST *origCmd = thisCmd;
2170 /* If processing one bracket only, and we find the end bracket
2171 entry (or less), return */
2172 if (oneBracket && !thisCmd->command &&
2173 bdepth <= thisCmd->bracketDepth) {
2174 WINE_TRACE("Finished bracket @ %p, next command is %p\n",
2175 thisCmd, thisCmd->nextcommand);
2176 return thisCmd->nextcommand;
2179 /* Ignore the NULL entries a ')' inserts (Only 'if' cares
2180 about them and it will be handled in there)
2181 Also, skip over any batch labels (eg. :fred) */
2182 if (thisCmd->command && thisCmd->command[0] != ':') {
2183 WINE_TRACE("Executing command: '%s'\n", wine_dbgstr_w(thisCmd->command));
2184 WCMD_execute (thisCmd->command, thisCmd->redirects, var, val, &thisCmd);
2187 /* Step on unless the command itself already stepped on */
2188 if (thisCmd == origCmd) thisCmd = thisCmd->nextcommand;
2193 /***************************************************************************
2194 * WCMD_free_commands
2196 * Frees the storage held for a parsed command line
2197 * - This is not done in the process_commands, as eventually the current
2198 * pointer will be modified within the commands, and hence a single free
2199 * routine is simpler
2201 void WCMD_free_commands(CMD_LIST *cmds) {
2203 /* Loop through the commands, freeing them one by one */
2205 CMD_LIST *thisCmd = cmds;
2206 cmds = cmds->nextcommand;
2207 HeapFree(GetProcessHeap(), 0, thisCmd->command);
2208 HeapFree(GetProcessHeap(), 0, thisCmd->redirects);
2209 HeapFree(GetProcessHeap(), 0, thisCmd);
2214 /*****************************************************************************
2215 * Main entry point. This is a console application so we have a main() not a
2219 int wmain (int argc, WCHAR *argvW[])
2228 static const WCHAR autoexec[] = {'\\','a','u','t','o','e','x','e','c','.',
2230 static const WCHAR promptW[] = {'P','R','O','M','P','T','\0'};
2231 static const WCHAR defaultpromptW[] = {'$','P','$','G','\0'};
2232 char ansiVersion[100];
2233 CMD_LIST *toExecute = NULL; /* Commands left to be executed */
2237 /* Pre initialize some messages */
2238 strcpy(ansiVersion, PACKAGE_VERSION);
2239 MultiByteToWideChar(CP_ACP, 0, ansiVersion, -1, string, 1024);
2240 wsprintfW(version_string, WCMD_LoadMessage(WCMD_VERSION), string);
2241 strcpyW(anykey, WCMD_LoadMessage(WCMD_ANYKEY));
2244 opt_c=opt_k=opt_q=opt_s=0;
2248 WINE_TRACE("Command line parm: '%s'\n", wine_dbgstr_w(*argvW));
2249 if ((*argvW)[0]!='/' || (*argvW)[1]=='\0') {
2256 if (tolowerW(c)=='c') {
2258 } else if (tolowerW(c)=='q') {
2260 } else if (tolowerW(c)=='k') {
2262 } else if (tolowerW(c)=='s') {
2264 } else if (tolowerW(c)=='a') {
2266 } else if (tolowerW(c)=='u') {
2268 } else if (tolowerW(c)=='t' && (*argvW)[2]==':') {
2269 opt_t=strtoulW(&(*argvW)[3], NULL, 16);
2270 } else if (tolowerW(c)=='x' || tolowerW(c)=='y') {
2271 /* Ignored for compatibility with Windows */
2274 if ((*argvW)[2]==0) {
2278 else /* handle `cmd /cnotepad.exe` and `cmd /x/c ...` */
2283 if (opt_c || opt_k) /* break out of parsing immediately after c or k */
2288 const WCHAR eoff[] = {'O','F','F','\0'};
2292 if (opt_c || opt_k) {
2298 /* opt_s left unflagged if the command starts with and contains exactly
2299 * one quoted string (exactly two quote characters). The quoted string
2300 * must be an executable name that has whitespace and must not have the
2301 * following characters: &<>()@^| */
2303 /* Build the command to execute */
2307 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2309 int has_space,bcount;
2315 if( !*a ) has_space=1;
2320 if (*a==' ' || *a=='\t') {
2322 } else if (*a=='"') {
2323 /* doubling of '\' preceding a '"',
2324 * plus escaping of said '"'
2333 len+=(a-*arg) + 1; /* for the separating space */
2336 len+=2; /* for the quotes */
2344 /* check argvW[0] for a space and invalid characters */
2349 if (*p=='&' || *p=='<' || *p=='>' || *p=='(' || *p==')'
2350 || *p=='@' || *p=='^' || *p=='|') {
2360 cmd = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2366 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2368 int has_space,has_quote;
2371 /* Check for quotes and spaces in this argument */
2372 has_space=has_quote=0;
2374 if( !*a ) has_space=1;
2376 if (*a==' ' || *a=='\t') {
2380 } else if (*a=='"') {
2388 /* Now transfer it to the command line */
2405 /* Double all the '\\' preceding this '"', plus one */
2406 for (i=0;i<=bcount;i++)
2425 p--; /* remove last space */
2428 WINE_TRACE("/c command line: '%s'\n", wine_dbgstr_w(cmd));
2430 /* strip first and last quote characters if opt_s; check for invalid
2431 * executable is done later */
2432 if (opt_s && *cmd=='\"')
2433 WCMD_opt_s_strip_quotes(cmd);
2437 /* If we do a "cmd /c command", we don't want to allocate a new
2438 * console since the command returns immediately. Rather, we use
2439 * the currently allocated input and output handles. This allows
2440 * us to pipe to and read from the command interpreter.
2443 /* Parse the command string, without reading any more input */
2444 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2445 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2446 WCMD_free_commands(toExecute);
2449 HeapFree(GetProcessHeap(), 0, cmd);
2453 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_LINE_INPUT |
2454 ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
2455 SetConsoleTitleW(WCMD_LoadMessage(WCMD_CONSTITLE));
2457 /* Note: cmd.exe /c dir does not get a new color, /k dir does */
2459 if (!(((opt_t & 0xF0) >> 4) == (opt_t & 0x0F))) {
2460 defaultColor = opt_t & 0xFF;
2465 /* Check HKCU\Software\Microsoft\Command Processor
2466 Then HKLM\Software\Microsoft\Command Processor
2467 for defaultcolour value
2468 Note Can be supplied as DWORD or REG_SZ
2469 Note2 When supplied as REG_SZ it's in decimal!!! */
2472 DWORD value=0, size=4;
2473 static const WCHAR regKeyW[] = {'S','o','f','t','w','a','r','e','\\',
2474 'M','i','c','r','o','s','o','f','t','\\',
2475 'C','o','m','m','a','n','d',' ','P','r','o','c','e','s','s','o','r','\0'};
2476 static const WCHAR dfltColorW[] = {'D','e','f','a','u','l','t','C','o','l','o','r','\0'};
2478 if (RegOpenKeyExW(HKEY_CURRENT_USER, regKeyW,
2479 0, KEY_READ, &key) == ERROR_SUCCESS) {
2482 /* See if DWORD or REG_SZ */
2483 if (RegQueryValueExW(key, dfltColorW, NULL, &type,
2484 NULL, NULL) == ERROR_SUCCESS) {
2485 if (type == REG_DWORD) {
2486 size = sizeof(DWORD);
2487 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2488 (LPBYTE)&value, &size);
2489 } else if (type == REG_SZ) {
2490 size = sizeof(strvalue)/sizeof(WCHAR);
2491 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2492 (LPBYTE)strvalue, &size);
2493 value = strtoulW(strvalue, NULL, 10);
2499 if (value == 0 && RegOpenKeyExW(HKEY_LOCAL_MACHINE, regKeyW,
2500 0, KEY_READ, &key) == ERROR_SUCCESS) {
2503 /* See if DWORD or REG_SZ */
2504 if (RegQueryValueExW(key, dfltColorW, NULL, &type,
2505 NULL, NULL) == ERROR_SUCCESS) {
2506 if (type == REG_DWORD) {
2507 size = sizeof(DWORD);
2508 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2509 (LPBYTE)&value, &size);
2510 } else if (type == REG_SZ) {
2511 size = sizeof(strvalue)/sizeof(WCHAR);
2512 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2513 (LPBYTE)strvalue, &size);
2514 value = strtoulW(strvalue, NULL, 10);
2520 /* If one found, set the screen to that colour */
2521 if (!(((value & 0xF0) >> 4) == (value & 0x0F))) {
2522 defaultColor = value & 0xFF;
2529 /* Save cwd into appropriate env var */
2530 GetCurrentDirectoryW(1024, string);
2531 if (IsCharAlphaW(string[0]) && string[1] == ':') {
2532 static const WCHAR fmt[] = {'=','%','c',':','\0'};
2533 wsprintfW(envvar, fmt, string[0]);
2534 SetEnvironmentVariableW(envvar, string);
2535 WINE_TRACE("Set %s to %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(string));
2539 /* Parse the command string, without reading any more input */
2540 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2541 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2542 WCMD_free_commands(toExecute);
2544 HeapFree(GetProcessHeap(), 0, cmd);
2548 * If there is an AUTOEXEC.BAT file, try to execute it.
2551 GetFullPathNameW (autoexec, sizeof(string)/sizeof(WCHAR), string, NULL);
2552 h = CreateFileW(string, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
2553 if (h != INVALID_HANDLE_VALUE) {
2556 WCMD_batch (autoexec, autoexec, 0, NULL, INVALID_HANDLE_VALUE);
2561 * Loop forever getting commands and executing them.
2564 SetEnvironmentVariableW(promptW, defaultpromptW);
2568 /* Read until EOF (which for std input is never, but if redirect
2569 in place, may occur */
2570 if (echo_mode) WCMD_show_prompt();
2571 if (WCMD_ReadAndParseLine(NULL, &toExecute,
2572 GetStdHandle(STD_INPUT_HANDLE)) == NULL)
2574 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2575 WCMD_free_commands(toExecute);