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(const 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, const WCHAR *next, const 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,
515 const WCHAR *forVar, const WCHAR *forVal) {
516 WCHAR *endOfVar = NULL, *s;
517 WCHAR *colonpos = NULL;
518 WCHAR thisVar[MAXSTRING];
519 WCHAR thisVarContents[MAXSTRING];
520 WCHAR savedchar = 0x00;
523 static const WCHAR ErrorLvl[] = {'E','R','R','O','R','L','E','V','E','L','\0'};
524 static const WCHAR Date[] = {'D','A','T','E','\0'};
525 static const WCHAR Time[] = {'T','I','M','E','\0'};
526 static const WCHAR Cd[] = {'C','D','\0'};
527 static const WCHAR Random[] = {'R','A','N','D','O','M','\0'};
528 static const WCHAR Delims[] = {'%',' ',':','\0'};
530 WINE_TRACE("Expanding: %s (%s,%s)\n", wine_dbgstr_w(start),
531 wine_dbgstr_w(forVal), wine_dbgstr_w(forVar));
533 /* Find the end of the environment variable, and extract name */
534 endOfVar = strpbrkW(start+1, Delims);
536 if (endOfVar == NULL || *endOfVar==' ') {
538 /* In batch program, missing terminator for % and no following
539 ':' just removes the '%' */
541 WCMD_strsubstW(start, start + 1, NULL, 0);
545 /* In command processing, just ignore it - allows command line
546 syntax like: for %i in (a.a) do echo %i */
551 /* If ':' found, process remaining up until '%' (or stop at ':' if
553 if (*endOfVar==':') {
554 WCHAR *endOfVar2 = strchrW(endOfVar+1, '%');
555 if (endOfVar2 != NULL) endOfVar = endOfVar2;
558 memcpy(thisVar, start, ((endOfVar - start) + 1) * sizeof(WCHAR));
559 thisVar[(endOfVar - start)+1] = 0x00;
560 colonpos = strchrW(thisVar+1, ':');
562 /* If there's complex substitution, just need %var% for now
563 to get the expanded data to play with */
566 savedchar = *(colonpos+1);
567 *(colonpos+1) = 0x00;
570 WINE_TRACE("Retrieving contents of %s\n", wine_dbgstr_w(thisVar));
572 /* Expand to contents, if unchanged, return */
573 /* Handle DATE, TIME, ERRORLEVEL and CD replacements allowing */
574 /* override if existing env var called that name */
575 if (WCMD_is_magic_envvar(thisVar, ErrorLvl)) {
576 static const WCHAR fmt[] = {'%','d','\0'};
577 wsprintfW(thisVarContents, fmt, errorlevel);
578 len = strlenW(thisVarContents);
579 } else if (WCMD_is_magic_envvar(thisVar, Date)) {
580 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL,
581 NULL, thisVarContents, MAXSTRING);
582 len = strlenW(thisVarContents);
583 } else if (WCMD_is_magic_envvar(thisVar, Time)) {
584 GetTimeFormatW(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL,
585 NULL, thisVarContents, MAXSTRING);
586 len = strlenW(thisVarContents);
587 } else if (WCMD_is_magic_envvar(thisVar, Cd)) {
588 GetCurrentDirectoryW(MAXSTRING, thisVarContents);
589 len = strlenW(thisVarContents);
590 } else if (WCMD_is_magic_envvar(thisVar, Random)) {
591 static const WCHAR fmt[] = {'%','d','\0'};
592 wsprintfW(thisVarContents, fmt, rand() % 32768);
593 len = strlenW(thisVarContents);
595 /* Look for a matching 'for' variable */
597 (CompareStringW(LOCALE_USER_DEFAULT,
600 (colonpos - thisVar) - 1,
601 forVar, -1) == CSTR_EQUAL)) {
602 strcpyW(thisVarContents, forVal);
603 len = strlenW(thisVarContents);
607 len = ExpandEnvironmentStringsW(thisVar, thisVarContents,
608 sizeof(thisVarContents)/sizeof(WCHAR));
614 /* In a batch program, unknown env vars are replaced with nothing,
615 note syntax %garbage:1,3% results in anything after the ':'
617 From the command line, you just get back what you entered */
618 if (lstrcmpiW(thisVar, thisVarContents) == 0) {
620 /* Restore the complex part after the compare */
623 *(colonpos+1) = savedchar;
626 /* Command line - just ignore this */
627 if (context == NULL) return endOfVar+1;
630 /* Batch - replace unknown env var with nothing */
631 if (colonpos == NULL) {
632 WCMD_strsubstW(start, endOfVar + 1, NULL, 0);
634 len = strlenW(thisVar);
635 thisVar[len-1] = 0x00;
636 /* If %:...% supplied, : is retained */
637 if (colonpos == thisVar+1) {
638 WCMD_strsubstW(start, endOfVar + 1, colonpos, -1);
640 WCMD_strsubstW(start, endOfVar + 1, colonpos + 1, -1);
647 /* See if we need to do complex substitution (any ':'s), if not
648 then our work here is done */
649 if (colonpos == NULL) {
650 WCMD_strsubstW(start, endOfVar + 1, thisVarContents, -1);
654 /* Restore complex bit */
656 *(colonpos+1) = savedchar;
659 Handle complex substitutions:
660 xxx=yyy (replace xxx with yyy)
661 *xxx=yyy (replace up to and including xxx with yyy)
662 ~x (from x WCHARs in)
663 ~-x (from x WCHARs from the end)
664 ~x,y (from x WCHARs in for y WCHARacters)
665 ~x,-y (from x WCHARs in until y WCHARacters from the end)
668 /* ~ is substring manipulation */
669 if (savedchar == '~') {
671 int substrposition, substrlength = 0;
672 WCHAR *commapos = strchrW(colonpos+2, ',');
675 substrposition = atolW(colonpos+2);
676 if (commapos) substrlength = atolW(commapos+1);
679 if (substrposition >= 0) {
680 startCopy = &thisVarContents[min(substrposition, len)];
682 startCopy = &thisVarContents[max(0, len+substrposition-1)];
685 if (commapos == NULL) {
687 WCMD_strsubstW(start, endOfVar + 1, startCopy, -1);
688 } else if (substrlength < 0) {
690 int copybytes = (len+substrlength-1)-(startCopy-thisVarContents);
691 if (copybytes > len) copybytes = len;
692 else if (copybytes < 0) copybytes = 0;
693 WCMD_strsubstW(start, endOfVar + 1, startCopy, copybytes);
695 WCMD_strsubstW(start, endOfVar + 1, startCopy, substrlength);
700 /* search and replace manipulation */
702 WCHAR *equalspos = strstrW(colonpos, equalsW);
703 WCHAR *replacewith = equalspos+1;
708 if (equalspos == NULL) return start+1;
709 s = WCMD_strdupW(endOfVar + 1);
711 /* Null terminate both strings */
712 thisVar[strlenW(thisVar)-1] = 0x00;
715 /* Since we need to be case insensitive, copy the 2 buffers */
716 searchIn = WCMD_strdupW(thisVarContents);
717 CharUpperBuffW(searchIn, strlenW(thisVarContents));
718 searchFor = WCMD_strdupW(colonpos+1);
719 CharUpperBuffW(searchFor, strlenW(colonpos+1));
721 /* Handle wildcard case */
722 if (*(colonpos+1) == '*') {
723 /* Search for string to replace */
724 found = strstrW(searchIn, searchFor+1);
728 strcpyW(start, replacewith);
729 strcatW(start, thisVarContents + (found-searchIn) + strlenW(searchFor+1));
733 strcpyW(start, thisVarContents);
738 /* Loop replacing all instances */
739 WCHAR *lastFound = searchIn;
740 WCHAR *outputposn = start;
743 while ((found = strstrW(lastFound, searchFor))) {
744 lstrcpynW(outputposn,
745 thisVarContents + (lastFound-searchIn),
746 (found - lastFound)+1);
747 outputposn = outputposn + (found - lastFound);
748 strcatW(outputposn, replacewith);
749 outputposn = outputposn + strlenW(replacewith);
750 lastFound = found + strlenW(searchFor);
753 thisVarContents + (lastFound-searchIn));
754 strcatW(outputposn, s);
756 HeapFree(GetProcessHeap(), 0, s);
757 HeapFree(GetProcessHeap(), 0, searchIn);
758 HeapFree(GetProcessHeap(), 0, searchFor);
764 /*****************************************************************************
765 * Expand the command. Native expands lines from batch programs as they are
766 * read in and not again, except for 'for' variable substitution.
767 * eg. As evidence, "echo %1 && shift && echo %1" or "echo %%path%%"
769 static void handleExpansion(WCHAR *cmd, BOOL justFors,
770 const WCHAR *forVariable, const WCHAR *forValue) {
772 /* For commands in a context (batch program): */
773 /* Expand environment variables in a batch file %{0-9} first */
774 /* including support for any ~ modifiers */
776 /* Expand the DATE, TIME, CD, RANDOM and ERRORLEVEL special */
777 /* names allowing environment variable overrides */
778 /* NOTE: To support the %PATH:xxx% syntax, also perform */
779 /* manual expansion of environment variables here */
785 while ((p = strchrW(p, '%'))) {
787 WINE_TRACE("Translate command:%s %d (at: %s)\n",
788 wine_dbgstr_w(cmd), justFors, wine_dbgstr_w(p));
791 /* Don't touch %% unless its in Batch */
792 if (!justFors && *(p+1) == '%') {
794 WCMD_strsubstW(p, p+1, NULL, 0);
798 /* Replace %~ modifications if in batch program */
799 } else if (*(p+1) == '~') {
800 WCMD_HandleTildaModifiers(&p, forVariable, forValue, justFors);
803 /* Replace use of %0...%9 if in batch program*/
804 } else if (!justFors && context && (i >= 0) && (i <= 9)) {
805 t = WCMD_parameter (context -> command, i + context -> shift_count[i], NULL);
806 WCMD_strsubstW(p, p+2, t, -1);
808 /* Replace use of %* if in batch program*/
809 } else if (!justFors && context && *(p+1)=='*') {
810 WCHAR *startOfParms = NULL;
811 t = WCMD_parameter (context -> command, 1, &startOfParms);
812 if (startOfParms != NULL)
813 WCMD_strsubstW(p, p+2, startOfParms, -1);
815 WCMD_strsubstW(p, p+2, NULL, 0);
817 } else if (forVariable &&
818 (CompareStringW(LOCALE_USER_DEFAULT,
821 strlenW(forVariable),
822 forVariable, -1) == CSTR_EQUAL)) {
823 WCMD_strsubstW(p, p + strlenW(forVariable), forValue, -1);
825 } else if (!justFors) {
826 p = WCMD_expand_envvar(p, forVariable, forValue);
828 /* In a FOR loop, see if this is the variable to replace */
829 } else { /* Ignore %'s on second pass of batch program */
838 /*******************************************************************
839 * WCMD_parse - parse a command into parameters and qualifiers.
841 * On exit, all qualifiers are concatenated into q, the first string
842 * not beginning with "/" is in p1 and the
843 * second in p2. Any subsequent non-qualifier strings are lost.
844 * Parameters in quotes are handled.
846 static void WCMD_parse (const WCHAR *s, WCHAR *q, WCHAR *p1, WCHAR *p2)
850 *q = *p1 = *p2 = '\0';
855 while ((*s != '\0') && (*s != ' ') && *s != '/') {
856 *q++ = toupperW (*s++);
866 while ((*s != '\0') && (*s != '"')) {
867 if (p == 0) *p1++ = *s++;
868 else if (p == 1) *p2++ = *s++;
871 if (p == 0) *p1 = '\0';
872 if (p == 1) *p2 = '\0';
879 while ((*s != '\0') && (*s != ' ') && (*s != '\t')
880 && (*s != '=') && (*s != ',') ) {
881 if (p == 0) *p1++ = *s++;
882 else if (p == 1) *p2++ = *s++;
885 /* Skip concurrent parms */
886 while ((*s == ' ') || (*s == '\t') || (*s == '=') || (*s == ',') ) s++;
888 if (p == 0) *p1 = '\0';
889 if (p == 1) *p2 = '\0';
895 static void init_msvcrt_io_block(STARTUPINFOW* st)
898 /* fetch the parent MSVCRT info block if any, so that the child can use the
899 * same handles as its grand-father
901 st_p.cb = sizeof(STARTUPINFOW);
902 GetStartupInfoW(&st_p);
903 st->cbReserved2 = st_p.cbReserved2;
904 st->lpReserved2 = st_p.lpReserved2;
905 if (st_p.cbReserved2 && st_p.lpReserved2)
907 /* Override the entries for fd 0,1,2 if we happened
908 * to change those std handles (this depends on the way cmd sets
909 * its new input & output handles)
911 size_t sz = max(sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * 3, st_p.cbReserved2);
912 BYTE* ptr = HeapAlloc(GetProcessHeap(), 0, sz);
915 unsigned num = *(unsigned*)st_p.lpReserved2;
916 char* flags = (char*)(ptr + sizeof(unsigned));
917 HANDLE* handles = (HANDLE*)(flags + num * sizeof(char));
919 memcpy(ptr, st_p.lpReserved2, st_p.cbReserved2);
920 st->cbReserved2 = sz;
921 st->lpReserved2 = ptr;
923 #define WX_OPEN 0x01 /* see dlls/msvcrt/file.c */
924 if (num <= 0 || (flags[0] & WX_OPEN))
926 handles[0] = GetStdHandle(STD_INPUT_HANDLE);
929 if (num <= 1 || (flags[1] & WX_OPEN))
931 handles[1] = GetStdHandle(STD_OUTPUT_HANDLE);
934 if (num <= 2 || (flags[2] & WX_OPEN))
936 handles[2] = GetStdHandle(STD_ERROR_HANDLE);
944 /******************************************************************************
947 * Execute a command line as an external program. Must allow recursion.
950 * Manual testing under windows shows PATHEXT plays a key part in this,
951 * and the search algorithm and precedence appears to be as follows.
954 * If directory supplied on command, just use that directory
955 * If extension supplied on command, look for that explicit name first
956 * Otherwise, search in each directory on the path
958 * If extension supplied on command, look for that explicit name first
959 * Then look for supplied name .* (even if extension supplied, so
960 * 'garbage.exe' will match 'garbage.exe.cmd')
961 * If any found, cycle through PATHEXT looking for name.exe one by one
963 * Once a match has been found, it is launched - Code currently uses
964 * findexecutable to achieve this which is left untouched.
967 void WCMD_run_program (WCHAR *command, int called) {
969 WCHAR temp[MAX_PATH];
970 WCHAR pathtosearch[MAXSTRING];
972 WCHAR stemofsearch[MAX_PATH]; /* maximum allowed executable name is
973 MAX_PATH, including null character */
975 WCHAR pathext[MAXSTRING];
976 BOOL extensionsupplied = FALSE;
977 BOOL launched = FALSE;
979 BOOL assumeInternal = FALSE;
981 static const WCHAR envPath[] = {'P','A','T','H','\0'};
982 static const WCHAR envPathExt[] = {'P','A','T','H','E','X','T','\0'};
983 static const WCHAR delims[] = {'/','\\',':','\0'};
985 WCMD_parse (command, quals, param1, param2); /* Quick way to get the filename */
986 if (!(*param1) && !(*param2))
989 /* Calculate the search path and stem to search for */
990 if (strpbrkW (param1, delims) == NULL) { /* No explicit path given, search path */
991 static const WCHAR curDir[] = {'.',';','\0'};
992 strcpyW(pathtosearch, curDir);
993 len = GetEnvironmentVariableW(envPath, &pathtosearch[2], (sizeof(pathtosearch)/sizeof(WCHAR))-2);
994 if ((len == 0) || (len >= (sizeof(pathtosearch)/sizeof(WCHAR)) - 2)) {
995 static const WCHAR curDir[] = {'.','\0'};
996 strcpyW (pathtosearch, curDir);
998 if (strchrW(param1, '.') != NULL) extensionsupplied = TRUE;
999 if (strlenW(param1) >= MAX_PATH)
1001 WCMD_output_asis(WCMD_LoadMessage(WCMD_LINETOOLONG));
1005 strcpyW(stemofsearch, param1);
1009 /* Convert eg. ..\fred to include a directory by removing file part */
1010 GetFullPathNameW(param1, sizeof(pathtosearch)/sizeof(WCHAR), pathtosearch, NULL);
1011 lastSlash = strrchrW(pathtosearch, '\\');
1012 if (lastSlash && strchrW(lastSlash, '.') != NULL) extensionsupplied = TRUE;
1013 strcpyW(stemofsearch, lastSlash+1);
1015 /* Reduce pathtosearch to a path with trailing '\' to support c:\a.bat and
1016 c:\windows\a.bat syntax */
1017 if (lastSlash) *(lastSlash + 1) = 0x00;
1020 /* Now extract PATHEXT */
1021 len = GetEnvironmentVariableW(envPathExt, pathext, sizeof(pathext)/sizeof(WCHAR));
1022 if ((len == 0) || (len >= (sizeof(pathext)/sizeof(WCHAR)))) {
1023 static const WCHAR dfltPathExt[] = {'.','b','a','t',';',
1024 '.','c','o','m',';',
1025 '.','c','m','d',';',
1026 '.','e','x','e','\0'};
1027 strcpyW (pathext, dfltPathExt);
1030 /* Loop through the search path, dir by dir */
1031 pathposn = pathtosearch;
1032 WINE_TRACE("Searching in '%s' for '%s'\n", wine_dbgstr_w(pathtosearch),
1033 wine_dbgstr_w(stemofsearch));
1034 while (!launched && pathposn) {
1036 WCHAR thisDir[MAX_PATH] = {'\0'};
1039 const WCHAR slashW[] = {'\\','\0'};
1041 /* Work on the first directory on the search path */
1042 pos = strchrW(pathposn, ';');
1044 memcpy(thisDir, pathposn, (pos-pathposn) * sizeof(WCHAR));
1045 thisDir[(pos-pathposn)] = 0x00;
1049 strcpyW(thisDir, pathposn);
1053 /* Since you can have eg. ..\.. on the path, need to expand
1054 to full information */
1055 strcpyW(temp, thisDir);
1056 GetFullPathNameW(temp, MAX_PATH, thisDir, NULL);
1058 /* 1. If extension supplied, see if that file exists */
1059 strcatW(thisDir, slashW);
1060 strcatW(thisDir, stemofsearch);
1061 pos = &thisDir[strlenW(thisDir)]; /* Pos = end of name */
1063 /* 1. If extension supplied, see if that file exists */
1064 if (extensionsupplied) {
1065 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1070 /* 2. Any .* matches? */
1073 WIN32_FIND_DATAW finddata;
1074 static const WCHAR allFiles[] = {'.','*','\0'};
1076 strcatW(thisDir,allFiles);
1077 h = FindFirstFileW(thisDir, &finddata);
1079 if (h != INVALID_HANDLE_VALUE) {
1081 WCHAR *thisExt = pathext;
1083 /* 3. Yes - Try each path ext */
1085 WCHAR *nextExt = strchrW(thisExt, ';');
1088 memcpy(pos, thisExt, (nextExt-thisExt) * sizeof(WCHAR));
1089 pos[(nextExt-thisExt)] = 0x00;
1090 thisExt = nextExt+1;
1092 strcpyW(pos, thisExt);
1096 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1104 /* Internal programs won't be picked up by this search, so even
1105 though not found, try one last createprocess and wait for it
1107 Note: Ideally we could tell between a console app (wait) and a
1108 windows app, but the API's for it fail in this case */
1109 if (!found && pathposn == NULL) {
1110 WINE_TRACE("ASSUMING INTERNAL\n");
1111 assumeInternal = TRUE;
1113 WINE_TRACE("Found as %s\n", wine_dbgstr_w(thisDir));
1116 /* Once found, launch it */
1117 if (found || assumeInternal) {
1119 PROCESS_INFORMATION pe;
1123 WCHAR *ext = strrchrW( thisDir, '.' );
1124 static const WCHAR batExt[] = {'.','b','a','t','\0'};
1125 static const WCHAR cmdExt[] = {'.','c','m','d','\0'};
1129 /* Special case BAT and CMD */
1130 if (ext && !strcmpiW(ext, batExt)) {
1131 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1133 } else if (ext && !strcmpiW(ext, cmdExt)) {
1134 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1138 /* thisDir contains the file to be launched, but with what?
1139 eg. a.exe will require a.exe to be launched, a.html may be iexplore */
1140 hinst = FindExecutableW (thisDir, NULL, temp);
1141 if ((INT_PTR)hinst < 32)
1144 console = SHGetFileInfoW(temp, 0, &psfi, sizeof(psfi), SHGFI_EXETYPE);
1146 ZeroMemory (&st, sizeof(STARTUPINFOW));
1147 st.cb = sizeof(STARTUPINFOW);
1148 init_msvcrt_io_block(&st);
1150 /* Launch the process and if a CUI wait on it to complete
1151 Note: Launching internal wine processes cannot specify a full path to exe */
1152 status = CreateProcessW(assumeInternal?NULL : thisDir,
1153 command, NULL, NULL, TRUE, 0, NULL, NULL, &st, &pe);
1154 if ((opt_c || opt_k) && !opt_s && !status
1155 && GetLastError()==ERROR_FILE_NOT_FOUND && command[0]=='\"') {
1156 /* strip first and last quote WCHARacters and try again */
1157 WCMD_opt_s_strip_quotes(command);
1159 WCMD_run_program(command, called);
1166 if (!assumeInternal && !console) errorlevel = 0;
1169 /* Always wait when called in a batch program context */
1170 if (assumeInternal || context || !HIWORD(console)) WaitForSingleObject (pe.hProcess, INFINITE);
1171 GetExitCodeProcess (pe.hProcess, &errorlevel);
1172 if (errorlevel == STILL_ACTIVE) errorlevel = 0;
1174 CloseHandle(pe.hProcess);
1175 CloseHandle(pe.hThread);
1181 /* Not found anywhere - give up */
1182 SetLastError(ERROR_FILE_NOT_FOUND);
1183 WCMD_print_error ();
1185 /* If a command fails to launch, it sets errorlevel 9009 - which
1186 does not seem to have any associated constant definition */
1192 /*****************************************************************************
1193 * Process one command. If the command is EXIT this routine does not return.
1194 * We will recurse through here executing batch files.
1196 void WCMD_execute (const WCHAR *command, const WCHAR *redirects,
1197 const WCHAR *forVariable, const WCHAR *forValue,
1200 WCHAR *cmd, *p, *redir;
1202 DWORD count, creationDisposition;
1205 SECURITY_ATTRIBUTES sa;
1206 WCHAR *new_cmd = NULL;
1207 WCHAR *new_redir = NULL;
1208 HANDLE old_stdhandles[3] = {GetStdHandle (STD_INPUT_HANDLE),
1209 GetStdHandle (STD_OUTPUT_HANDLE),
1210 GetStdHandle (STD_ERROR_HANDLE)};
1211 DWORD idx_stdhandles[3] = {STD_INPUT_HANDLE,
1216 WINE_TRACE("command on entry:%s (%p), with forVariable '%s'='%s'\n",
1217 wine_dbgstr_w(command), cmdList,
1218 wine_dbgstr_w(forVariable), wine_dbgstr_w(forValue));
1220 /* If the next command is a pipe then we implement pipes by redirecting
1221 the output from this command to a temp file and input into the
1222 next command from that temp file.
1223 FIXME: Use of named pipes would make more sense here as currently this
1224 process has to finish before the next one can start but this requires
1225 a change to not wait for the first app to finish but rather the pipe */
1226 if (cmdList && (*cmdList)->nextcommand &&
1227 (*cmdList)->nextcommand->prevDelim == CMD_PIPE) {
1229 WCHAR temp_path[MAX_PATH];
1230 static const WCHAR cmdW[] = {'C','M','D','\0'};
1232 /* Remember piping is in action */
1233 WINE_TRACE("Output needs to be piped\n");
1236 /* Generate a unique temporary filename */
1237 GetTempPathW(sizeof(temp_path)/sizeof(WCHAR), temp_path);
1238 GetTempFileNameW(temp_path, cmdW, 0, (*cmdList)->nextcommand->pipeFile);
1239 WINE_TRACE("Using temporary file of %s\n",
1240 wine_dbgstr_w((*cmdList)->nextcommand->pipeFile));
1243 /* Move copy of the command onto the heap so it can be expanded */
1244 new_cmd = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1247 WINE_ERR("Could not allocate memory for new_cmd\n");
1250 strcpyW(new_cmd, command);
1252 /* Move copy of the redirects onto the heap so it can be expanded */
1253 new_redir = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1256 WINE_ERR("Could not allocate memory for new_redir\n");
1257 HeapFree( GetProcessHeap(), 0, new_cmd );
1261 /* If piped output, send stdout to the pipe by appending >filename to redirects */
1263 static const WCHAR redirOut[] = {'%','s',' ','>',' ','%','s','\0'};
1264 wsprintfW (new_redir, redirOut, redirects, (*cmdList)->nextcommand->pipeFile);
1265 WINE_TRACE("Redirects now %s\n", wine_dbgstr_w(new_redir));
1267 strcpyW(new_redir, redirects);
1270 /* Expand variables in command line mode only (batch mode will
1271 be expanded as the line is read in, except for 'for' loops) */
1272 handleExpansion(new_cmd, (context != NULL), forVariable, forValue);
1273 handleExpansion(new_redir, (context != NULL), forVariable, forValue);
1277 * Changing default drive has to be handled as a special case.
1280 if ((cmd[1] == ':') && IsCharAlphaW(cmd[0]) && (strlenW(cmd) == 2)) {
1282 WCHAR dir[MAX_PATH];
1284 /* According to MSDN CreateProcess docs, special env vars record
1285 the current directory on each drive, in the form =C:
1286 so see if one specified, and if so go back to it */
1287 strcpyW(envvar, equalsW);
1288 strcatW(envvar, cmd);
1289 if (GetEnvironmentVariableW(envvar, dir, MAX_PATH) == 0) {
1290 static const WCHAR fmt[] = {'%','s','\\','\0'};
1291 wsprintfW(cmd, fmt, cmd);
1292 WINE_TRACE("No special directory settings, using dir of %s\n", wine_dbgstr_w(cmd));
1294 WINE_TRACE("Got directory %s as %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(cmd));
1295 status = SetCurrentDirectoryW(cmd);
1296 if (!status) WCMD_print_error ();
1297 HeapFree( GetProcessHeap(), 0, cmd );
1298 HeapFree( GetProcessHeap(), 0, new_redir );
1302 sa.nLength = sizeof(sa);
1303 sa.lpSecurityDescriptor = NULL;
1304 sa.bInheritHandle = TRUE;
1307 * Redirect stdin, stdout and/or stderr if required.
1310 /* STDIN could come from a preceding pipe, so delete on close if it does */
1311 if (cmdList && (*cmdList)->pipeFile[0] != 0x00) {
1312 WINE_TRACE("Input coming from %s\n", wine_dbgstr_w((*cmdList)->pipeFile));
1313 h = CreateFileW((*cmdList)->pipeFile, GENERIC_READ,
1314 FILE_SHARE_READ, &sa, OPEN_EXISTING,
1315 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
1316 if (h == INVALID_HANDLE_VALUE) {
1317 WCMD_print_error ();
1318 HeapFree( GetProcessHeap(), 0, cmd );
1319 HeapFree( GetProcessHeap(), 0, new_redir );
1322 SetStdHandle (STD_INPUT_HANDLE, h);
1324 /* No need to remember the temporary name any longer once opened */
1325 (*cmdList)->pipeFile[0] = 0x00;
1327 /* Otherwise STDIN could come from a '<' redirect */
1328 } else if ((p = strchrW(new_redir,'<')) != NULL) {
1329 h = CreateFileW(WCMD_parameter (++p, 0, NULL), GENERIC_READ, FILE_SHARE_READ, &sa, OPEN_EXISTING,
1330 FILE_ATTRIBUTE_NORMAL, NULL);
1331 if (h == INVALID_HANDLE_VALUE) {
1332 WCMD_print_error ();
1333 HeapFree( GetProcessHeap(), 0, cmd );
1334 HeapFree( GetProcessHeap(), 0, new_redir );
1337 SetStdHandle (STD_INPUT_HANDLE, h);
1340 /* Scan the whole command looking for > and 2> */
1342 while (redir != NULL && ((p = strchrW(redir,'>')) != NULL)) {
1353 creationDisposition = OPEN_ALWAYS;
1357 creationDisposition = CREATE_ALWAYS;
1360 /* Add support for 2>&1 */
1363 int idx = *(p+1) - '0';
1365 if (DuplicateHandle(GetCurrentProcess(),
1366 GetStdHandle(idx_stdhandles[idx]),
1367 GetCurrentProcess(),
1369 0, TRUE, DUPLICATE_SAME_ACCESS) == 0) {
1370 WINE_FIXME("Duplicating handle failed with gle %d\n", GetLastError());
1372 WINE_TRACE("Redirect %d (%p) to %d (%p)\n", handle, GetStdHandle(idx_stdhandles[idx]), idx, h);
1375 WCHAR *param = WCMD_parameter (p, 0, NULL);
1376 h = CreateFileW(param, GENERIC_WRITE, 0, &sa, creationDisposition,
1377 FILE_ATTRIBUTE_NORMAL, NULL);
1378 if (h == INVALID_HANDLE_VALUE) {
1379 WCMD_print_error ();
1380 HeapFree( GetProcessHeap(), 0, cmd );
1381 HeapFree( GetProcessHeap(), 0, new_redir );
1384 if (SetFilePointer (h, 0, NULL, FILE_END) ==
1385 INVALID_SET_FILE_POINTER) {
1386 WCMD_print_error ();
1388 WINE_TRACE("Redirect %d to '%s' (%p)\n", handle, wine_dbgstr_w(param), h);
1391 SetStdHandle (idx_stdhandles[handle], h);
1395 * Strip leading whitespaces, and a '@' if supplied
1397 whichcmd = WCMD_skip_leading_spaces(cmd);
1398 WINE_TRACE("Command: '%s'\n", wine_dbgstr_w(cmd));
1399 if (whichcmd[0] == '@') whichcmd++;
1402 * Check if the command entered is internal. If it is, pass the rest of the
1403 * line down to the command. If not try to run a program.
1407 while (IsCharAlphaNumericW(whichcmd[count])) {
1410 for (i=0; i<=WCMD_EXIT; i++) {
1411 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1412 whichcmd, count, inbuilt[i], -1) == CSTR_EQUAL) break;
1414 p = WCMD_skip_leading_spaces (&whichcmd[count]);
1415 WCMD_parse (p, quals, param1, param2);
1416 WINE_TRACE("param1: %s, param2: %s\n", wine_dbgstr_w(param1), wine_dbgstr_w(param2));
1418 if (i <= WCMD_EXIT && (p[0] == '/') && (p[1] == '?')) {
1419 /* this is a help request for a builtin program */
1421 memcpy(p, whichcmd, count * sizeof(WCHAR));
1429 WCMD_setshow_attrib ();
1436 WCMD_setshow_default (p);
1439 WCMD_clear_screen ();
1448 WCMD_setshow_date ();
1458 WCMD_echo(&whichcmd[count]);
1461 WCMD_for (p, cmdList);
1464 WCMD_goto (cmdList);
1470 WCMD_if (p, cmdList);
1477 WCMD_create_dir (p);
1483 WCMD_setshow_path (p);
1489 WCMD_setshow_prompt ();
1499 WCMD_remove_dir (p);
1508 WCMD_setshow_env (p);
1514 WCMD_setshow_time ();
1517 if (strlenW(&whichcmd[count]) > 0)
1518 WCMD_title(&whichcmd[count+1]);
1524 WCMD_output(newline);
1540 WCMD_assoc(p, TRUE);
1546 WCMD_assoc(p, FALSE);
1555 WCMD_exit (cmdList);
1558 WCMD_run_program (whichcmd, 0);
1560 HeapFree( GetProcessHeap(), 0, cmd );
1561 HeapFree( GetProcessHeap(), 0, new_redir );
1563 /* Restore old handles */
1564 for (i=0; i<3; i++) {
1565 if (old_stdhandles[i] != GetStdHandle(idx_stdhandles[i])) {
1566 CloseHandle (GetStdHandle (idx_stdhandles[i]));
1567 SetStdHandle (idx_stdhandles[i], old_stdhandles[i]);
1571 /*************************************************************************
1573 * Load a string from the resource file, handling any error
1574 * Returns string retrieved from resource file
1576 WCHAR *WCMD_LoadMessage(UINT id) {
1577 static WCHAR msg[2048];
1578 static const WCHAR failedMsg[] = {'F','a','i','l','e','d','!','\0'};
1580 if (!LoadStringW(GetModuleHandleW(NULL), id, msg, sizeof(msg)/sizeof(WCHAR))) {
1581 WINE_FIXME("LoadString failed with %d\n", GetLastError());
1582 strcpyW(msg, failedMsg);
1587 /***************************************************************************
1590 * Dumps out the parsed command line to ensure syntax is correct
1592 static void WCMD_DumpCommands(CMD_LIST *commands) {
1593 CMD_LIST *thisCmd = commands;
1595 WINE_TRACE("Parsed line:\n");
1596 while (thisCmd != NULL) {
1597 WINE_TRACE("%p %d %2.2d %p %s Redir:%s\n",
1600 thisCmd->bracketDepth,
1601 thisCmd->nextcommand,
1602 wine_dbgstr_w(thisCmd->command),
1603 wine_dbgstr_w(thisCmd->redirects));
1604 thisCmd = thisCmd->nextcommand;
1608 /***************************************************************************
1611 * Adds a command to the current command list
1613 static void WCMD_addCommand(WCHAR *command, int *commandLen,
1614 WCHAR *redirs, int *redirLen,
1615 WCHAR **copyTo, int **copyToLen,
1616 CMD_DELIMITERS prevDelim, int curDepth,
1617 CMD_LIST **lastEntry, CMD_LIST **output) {
1619 CMD_LIST *thisEntry = NULL;
1621 /* Allocate storage for command */
1622 thisEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(CMD_LIST));
1624 /* Copy in the command */
1626 thisEntry->command = HeapAlloc(GetProcessHeap(), 0,
1627 (*commandLen+1) * sizeof(WCHAR));
1628 memcpy(thisEntry->command, command, *commandLen * sizeof(WCHAR));
1629 thisEntry->command[*commandLen] = 0x00;
1631 /* Copy in the redirects */
1632 thisEntry->redirects = HeapAlloc(GetProcessHeap(), 0,
1633 (*redirLen+1) * sizeof(WCHAR));
1634 memcpy(thisEntry->redirects, redirs, *redirLen * sizeof(WCHAR));
1635 thisEntry->redirects[*redirLen] = 0x00;
1636 thisEntry->pipeFile[0] = 0x00;
1638 /* Reset the lengths */
1641 *copyToLen = commandLen;
1645 thisEntry->command = NULL;
1646 thisEntry->redirects = NULL;
1647 thisEntry->pipeFile[0] = 0x00;
1650 /* Fill in other fields */
1651 thisEntry->nextcommand = NULL;
1652 thisEntry->prevDelim = prevDelim;
1653 thisEntry->bracketDepth = curDepth;
1655 (*lastEntry)->nextcommand = thisEntry;
1657 *output = thisEntry;
1659 *lastEntry = thisEntry;
1663 /***************************************************************************
1666 * Checks if the quote pointed to is the end-quote.
1670 * 1) The current parameter ends at EOL or at the beginning
1671 * of a redirection or pipe and not in a quote section.
1673 * 2) If the next character is a space and not in a quote section.
1675 * Returns TRUE if this is an end quote, and FALSE if it is not.
1678 static BOOL WCMD_IsEndQuote(const WCHAR *quote, int quoteIndex)
1680 int quoteCount = quoteIndex;
1683 /* If we are not in a quoted section, then we are not an end-quote */
1689 /* Check how many quotes are left for this parameter */
1690 for(i=0;quote[i];i++)
1697 /* Quote counting ends at EOL, redirection, space or pipe if current quote is complete */
1698 else if(((quoteCount % 2) == 0)
1699 && ((quote[i] == '<') || (quote[i] == '>') || (quote[i] == '|') || (quote[i] == ' ')))
1705 /* If the quote is part of the last part of a series of quotes-on-quotes, then it must
1707 if(quoteIndex >= (quoteCount / 2))
1716 /***************************************************************************
1717 * WCMD_ReadAndParseLine
1719 * Either uses supplied input or
1720 * Reads a file from the handle, and then...
1721 * Parse the text buffer, splitting into separate commands
1722 * - unquoted && strings split 2 commands but the 2nd is flagged as
1724 * - ( as the first character just ups the bracket depth
1725 * - unquoted ) when bracket depth > 0 terminates a bracket and
1726 * adds a CMD_LIST structure with null command
1727 * - Anything else gets put into the command string (including
1730 WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE readFrom) {
1734 WCHAR curString[MAXSTRING];
1735 int curStringLen = 0;
1736 WCHAR curRedirs[MAXSTRING];
1737 int curRedirsLen = 0;
1741 CMD_LIST *lastEntry = NULL;
1742 CMD_DELIMITERS prevDelim = CMD_NONE;
1743 static WCHAR *extraSpace = NULL; /* Deliberately never freed */
1744 const WCHAR remCmd[] = {'r','e','m',' ','\0'};
1745 const WCHAR forCmd[] = {'f','o','r',' ','\0'};
1746 const WCHAR ifCmd[] = {'i','f',' ','\0'};
1747 const WCHAR ifElse[] = {'e','l','s','e',' ','\0'};
1753 BOOL onlyWhiteSpace = FALSE;
1754 BOOL lastWasWhiteSpace = FALSE;
1755 BOOL lastWasDo = FALSE;
1756 BOOL lastWasIn = FALSE;
1757 BOOL lastWasElse = FALSE;
1758 BOOL lastWasRedirect = TRUE;
1760 /* Allocate working space for a command read from keyboard, file etc */
1762 extraSpace = HeapAlloc(GetProcessHeap(), 0, (MAXSTRING+1) * sizeof(WCHAR));
1765 WINE_ERR("Could not allocate memory for extraSpace\n");
1769 /* If initial command read in, use that, otherwise get input from handle */
1770 if (optionalcmd != NULL) {
1771 strcpyW(extraSpace, optionalcmd);
1772 } else if (readFrom == INVALID_HANDLE_VALUE) {
1773 WINE_FIXME("No command nor handle supplied\n");
1775 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) return NULL;
1777 curPos = extraSpace;
1779 /* Handle truncated input - issue warning */
1780 if (strlenW(extraSpace) == MAXSTRING -1) {
1781 WCMD_output_asis(WCMD_LoadMessage(WCMD_TRUNCATEDLINE));
1782 WCMD_output_asis(extraSpace);
1783 WCMD_output_asis(newline);
1786 /* Replace env vars if in a batch context */
1787 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
1788 /* Show prompt before batch line IF echo is on and in batch program */
1789 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
1790 const WCHAR spc[]={' ','\0'};
1791 const WCHAR echoDot[] = {'e','c','h','o','.'};
1792 const WCHAR echoCol[] = {'e','c','h','o',':'};
1793 const DWORD len = sizeof(echoDot)/sizeof(echoDot[0]);
1794 DWORD curr_size = strlenW(extraSpace);
1795 DWORD min_len = (curr_size < len ? curr_size : len);
1797 WCMD_output_asis(extraSpace);
1798 /* I don't know why Windows puts a space here but it does */
1799 /* Except for lines starting with 'echo.' or 'echo:'. Ask MS why */
1800 if (CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1801 extraSpace, min_len, echoDot, len) != CSTR_EQUAL
1802 && CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1803 extraSpace, min_len, echoCol, len) != CSTR_EQUAL)
1805 WCMD_output_asis(spc);
1807 WCMD_output_asis(newline);
1810 /* Start with an empty string, copying to the command string */
1813 curCopyTo = curString;
1814 curLen = &curStringLen;
1815 lastWasRedirect = FALSE; /* Required for eg spaces between > and filename */
1817 /* Parse every character on the line being processed */
1818 while (*curPos != 0x00) {
1823 WINE_TRACE("Looking at '%c' (len:%d, lws:%d, ows:%d)\n", *curPos, *curLen,
1824 lastWasWhiteSpace, onlyWhiteSpace);
1827 /* Certain commands need special handling */
1828 if (curStringLen == 0 && curCopyTo == curString) {
1829 const WCHAR forDO[] = {'d','o',' ','\0'};
1831 /* If command starts with 'rem', ignore any &&, ( etc */
1832 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1833 curPos, 4, remCmd, -1) == CSTR_EQUAL) {
1836 /* If command starts with 'for', handle ('s mid line after IN or DO */
1837 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1838 curPos, 4, forCmd, -1) == CSTR_EQUAL) {
1841 /* If command starts with 'if' or 'else', handle ('s mid line. We should ensure this
1842 is only true in the command portion of the IF statement, but this
1843 should suffice for now
1844 FIXME: Silly syntax like "if 1(==1( (
1846 )" will be parsed wrong */
1847 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1848 curPos, 3, ifCmd, -1) == CSTR_EQUAL) {
1851 } else if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1852 curPos, 5, ifElse, -1) == CSTR_EQUAL) {
1855 onlyWhiteSpace = TRUE;
1856 memcpy(&curCopyTo[*curLen], curPos, 5*sizeof(WCHAR));
1861 /* In a for loop, the DO command will follow a close bracket followed by
1862 whitespace, followed by DO, ie closeBracket inserts a NULL entry, curLen
1863 is then 0, and all whitespace is skipped */
1865 (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1866 curPos, 3, forDO, -1) == CSTR_EQUAL)) {
1867 WINE_TRACE("Found DO\n");
1869 onlyWhiteSpace = TRUE;
1870 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1875 } else if (curCopyTo == curString) {
1877 /* Special handling for the 'FOR' command */
1878 if (inFor && lastWasWhiteSpace) {
1879 const WCHAR forIN[] = {'i','n',' ','\0'};
1881 WINE_TRACE("Found 'FOR', comparing next parm: '%s'\n", wine_dbgstr_w(curPos));
1883 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1884 curPos, 3, forIN, -1) == CSTR_EQUAL) {
1885 WINE_TRACE("Found IN\n");
1887 onlyWhiteSpace = TRUE;
1888 memcpy(&curCopyTo[*curLen], curPos, 3*sizeof(WCHAR));
1896 /* Nothing 'ends' a REM statement and &&, quotes etc are ineffective,
1897 so just use the default processing ie skip character specific
1899 if (!inRem) thisChar = *curPos;
1900 else thisChar = 'X'; /* Character with no special processing */
1902 lastWasWhiteSpace = FALSE; /* Will be reset below */
1906 case '=': /* drop through - ignore token delimiters at the start of a command */
1907 case ',': /* drop through - ignore token delimiters at the start of a command */
1908 case '\t':/* drop through - ignore token delimiters at the start of a command */
1910 /* If a redirect in place, it ends here */
1911 if (!inQuotes && !lastWasRedirect) {
1913 /* If finishing off a redirect, add a whitespace delimiter */
1914 if (curCopyTo == curRedirs) {
1915 curCopyTo[(*curLen)++] = ' ';
1917 curCopyTo = curString;
1918 curLen = &curStringLen;
1921 curCopyTo[(*curLen)++] = *curPos;
1924 /* Remember just processed whitespace */
1925 lastWasWhiteSpace = TRUE;
1929 case '>': /* drop through - handle redirect chars the same */
1931 /* Make a redirect start here */
1933 curCopyTo = curRedirs;
1934 curLen = &curRedirsLen;
1935 lastWasRedirect = TRUE;
1938 /* See if 1>, 2> etc, in which case we have some patching up
1940 if (curPos != extraSpace &&
1941 *(curPos-1)>='1' && *(curPos-1)<='9') {
1944 curString[curStringLen] = 0x00;
1945 curCopyTo[(*curLen)++] = *(curPos-1);
1948 curCopyTo[(*curLen)++] = *curPos;
1950 /* If a redirect is immediately followed by '&' (ie. 2>&1) then
1951 do not process that ampersand as an AND operator */
1952 if (thisChar == '>' && *(curPos+1) == '&') {
1953 curCopyTo[(*curLen)++] = *(curPos+1);
1958 case '|': /* Pipe character only if not || */
1960 lastWasRedirect = FALSE;
1962 /* Add an entry to the command list */
1963 if (curStringLen > 0) {
1965 /* Add the current command */
1966 WCMD_addCommand(curString, &curStringLen,
1967 curRedirs, &curRedirsLen,
1968 &curCopyTo, &curLen,
1969 prevDelim, curDepth,
1970 &lastEntry, output);
1974 if (*(curPos+1) == '|') {
1975 curPos++; /* Skip other | */
1976 prevDelim = CMD_ONFAILURE;
1978 prevDelim = CMD_PIPE;
1981 curCopyTo[(*curLen)++] = *curPos;
1985 case '"': if (WCMD_IsEndQuote(curPos, inQuotes)) {
1988 inQuotes++; /* Quotes within quotes are fun! */
1990 curCopyTo[(*curLen)++] = *curPos;
1991 lastWasRedirect = FALSE;
1994 case '(': /* If a '(' is the first non whitespace in a command portion
1995 ie start of line or just after &&, then we read until an
1996 unquoted ) is found */
1997 WINE_TRACE("Found '(' conditions: curLen(%d), inQ(%d), onlyWS(%d)"
1998 ", for(%d, In:%d, Do:%d)"
1999 ", if(%d, else:%d, lwe:%d)\n",
2002 inFor, lastWasIn, lastWasDo,
2003 inIf, inElse, lastWasElse);
2004 lastWasRedirect = FALSE;
2006 /* Ignore open brackets inside the for set */
2007 if (*curLen == 0 && !inIn) {
2010 /* If in quotes, ignore brackets */
2011 } else if (inQuotes) {
2012 curCopyTo[(*curLen)++] = *curPos;
2014 /* In a FOR loop, an unquoted '(' may occur straight after
2016 In an IF statement just handle it regardless as we don't
2018 In an ELSE statement, only allow it straight away after
2019 the ELSE and whitespace
2022 (inElse && lastWasElse && onlyWhiteSpace) ||
2023 (inFor && (lastWasIn || lastWasDo) && onlyWhiteSpace)) {
2025 /* If entering into an 'IN', set inIn */
2026 if (inFor && lastWasIn && onlyWhiteSpace) {
2027 WINE_TRACE("Inside an IN\n");
2031 /* Add the current command */
2032 WCMD_addCommand(curString, &curStringLen,
2033 curRedirs, &curRedirsLen,
2034 &curCopyTo, &curLen,
2035 prevDelim, curDepth,
2036 &lastEntry, output);
2040 curCopyTo[(*curLen)++] = *curPos;
2044 case '&': if (!inQuotes) {
2045 lastWasRedirect = FALSE;
2047 /* Add an entry to the command list */
2048 if (curStringLen > 0) {
2050 /* Add the current command */
2051 WCMD_addCommand(curString, &curStringLen,
2052 curRedirs, &curRedirsLen,
2053 &curCopyTo, &curLen,
2054 prevDelim, curDepth,
2055 &lastEntry, output);
2059 if (*(curPos+1) == '&') {
2060 curPos++; /* Skip other & */
2061 prevDelim = CMD_ONSUCCESS;
2063 prevDelim = CMD_NONE;
2066 curCopyTo[(*curLen)++] = *curPos;
2070 case ')': if (!inQuotes && curDepth > 0) {
2071 lastWasRedirect = FALSE;
2073 /* Add the current command if there is one */
2076 /* Add the current command */
2077 WCMD_addCommand(curString, &curStringLen,
2078 curRedirs, &curRedirsLen,
2079 &curCopyTo, &curLen,
2080 prevDelim, curDepth,
2081 &lastEntry, output);
2084 /* Add an empty entry to the command list */
2085 prevDelim = CMD_NONE;
2086 WCMD_addCommand(NULL, &curStringLen,
2087 curRedirs, &curRedirsLen,
2088 &curCopyTo, &curLen,
2089 prevDelim, curDepth,
2090 &lastEntry, output);
2093 /* Leave inIn if necessary */
2094 if (inIn) inIn = FALSE;
2096 curCopyTo[(*curLen)++] = *curPos;
2100 lastWasRedirect = FALSE;
2101 curCopyTo[(*curLen)++] = *curPos;
2106 /* At various times we need to know if we have only skipped whitespace,
2107 so reset this variable and then it will remain true until a non
2108 whitespace is found */
2109 if ((thisChar != ' ') && (thisChar != '\n')) onlyWhiteSpace = FALSE;
2111 /* Flag end of interest in FOR DO and IN parms once something has been processed */
2112 if (!lastWasWhiteSpace) {
2113 lastWasIn = lastWasDo = FALSE;
2116 /* If we have reached the end, add this command into the list */
2117 if (*curPos == 0x00 && *curLen > 0) {
2119 /* Add an entry to the command list */
2120 WCMD_addCommand(curString, &curStringLen,
2121 curRedirs, &curRedirsLen,
2122 &curCopyTo, &curLen,
2123 prevDelim, curDepth,
2124 &lastEntry, output);
2127 /* If we have reached the end of the string, see if bracketing outstanding */
2128 if (*curPos == 0x00 && curDepth > 0 && readFrom != INVALID_HANDLE_VALUE) {
2130 prevDelim = CMD_NONE;
2132 memset(extraSpace, 0x00, (MAXSTRING+1) * sizeof(WCHAR));
2134 /* Read more, skipping any blank lines */
2135 while (*extraSpace == 0x00) {
2136 if (!context) WCMD_output_asis( WCMD_LoadMessage(WCMD_MOREPROMPT));
2137 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) break;
2139 curPos = extraSpace;
2140 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
2141 /* Continue to echo commands IF echo is on and in batch program */
2142 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
2143 WCMD_output_asis(extraSpace);
2144 WCMD_output_asis(newline);
2149 /* Dump out the parsed output */
2150 WCMD_DumpCommands(*output);
2155 /***************************************************************************
2156 * WCMD_process_commands
2158 * Process all the commands read in so far
2160 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket,
2161 const WCHAR *var, const WCHAR *val) {
2165 if (thisCmd && oneBracket) bdepth = thisCmd->bracketDepth;
2167 /* Loop through the commands, processing them one by one */
2170 CMD_LIST *origCmd = thisCmd;
2172 /* If processing one bracket only, and we find the end bracket
2173 entry (or less), return */
2174 if (oneBracket && !thisCmd->command &&
2175 bdepth <= thisCmd->bracketDepth) {
2176 WINE_TRACE("Finished bracket @ %p, next command is %p\n",
2177 thisCmd, thisCmd->nextcommand);
2178 return thisCmd->nextcommand;
2181 /* Ignore the NULL entries a ')' inserts (Only 'if' cares
2182 about them and it will be handled in there)
2183 Also, skip over any batch labels (eg. :fred) */
2184 if (thisCmd->command && thisCmd->command[0] != ':') {
2185 WINE_TRACE("Executing command: '%s'\n", wine_dbgstr_w(thisCmd->command));
2186 WCMD_execute (thisCmd->command, thisCmd->redirects, var, val, &thisCmd);
2189 /* Step on unless the command itself already stepped on */
2190 if (thisCmd == origCmd) thisCmd = thisCmd->nextcommand;
2195 /***************************************************************************
2196 * WCMD_free_commands
2198 * Frees the storage held for a parsed command line
2199 * - This is not done in the process_commands, as eventually the current
2200 * pointer will be modified within the commands, and hence a single free
2201 * routine is simpler
2203 void WCMD_free_commands(CMD_LIST *cmds) {
2205 /* Loop through the commands, freeing them one by one */
2207 CMD_LIST *thisCmd = cmds;
2208 cmds = cmds->nextcommand;
2209 HeapFree(GetProcessHeap(), 0, thisCmd->command);
2210 HeapFree(GetProcessHeap(), 0, thisCmd->redirects);
2211 HeapFree(GetProcessHeap(), 0, thisCmd);
2216 /*****************************************************************************
2217 * Main entry point. This is a console application so we have a main() not a
2221 int wmain (int argc, WCHAR *argvW[])
2230 static const WCHAR autoexec[] = {'\\','a','u','t','o','e','x','e','c','.',
2232 static const WCHAR promptW[] = {'P','R','O','M','P','T','\0'};
2233 static const WCHAR defaultpromptW[] = {'$','P','$','G','\0'};
2234 char ansiVersion[100];
2235 CMD_LIST *toExecute = NULL; /* Commands left to be executed */
2239 /* Pre initialize some messages */
2240 strcpy(ansiVersion, PACKAGE_VERSION);
2241 MultiByteToWideChar(CP_ACP, 0, ansiVersion, -1, string, 1024);
2242 wsprintfW(version_string, WCMD_LoadMessage(WCMD_VERSION), string);
2243 strcpyW(anykey, WCMD_LoadMessage(WCMD_ANYKEY));
2246 opt_c=opt_k=opt_q=opt_s=0;
2250 WINE_TRACE("Command line parm: '%s'\n", wine_dbgstr_w(*argvW));
2251 if ((*argvW)[0]!='/' || (*argvW)[1]=='\0') {
2258 if (tolowerW(c)=='c') {
2260 } else if (tolowerW(c)=='q') {
2262 } else if (tolowerW(c)=='k') {
2264 } else if (tolowerW(c)=='s') {
2266 } else if (tolowerW(c)=='a') {
2268 } else if (tolowerW(c)=='u') {
2270 } else if (tolowerW(c)=='t' && (*argvW)[2]==':') {
2271 opt_t=strtoulW(&(*argvW)[3], NULL, 16);
2272 } else if (tolowerW(c)=='x' || tolowerW(c)=='y') {
2273 /* Ignored for compatibility with Windows */
2276 if ((*argvW)[2]==0) {
2280 else /* handle `cmd /cnotepad.exe` and `cmd /x/c ...` */
2285 if (opt_c || opt_k) /* break out of parsing immediately after c or k */
2290 const WCHAR eoff[] = {'O','F','F','\0'};
2294 if (opt_c || opt_k) {
2300 /* opt_s left unflagged if the command starts with and contains exactly
2301 * one quoted string (exactly two quote characters). The quoted string
2302 * must be an executable name that has whitespace and must not have the
2303 * following characters: &<>()@^| */
2305 /* Build the command to execute */
2309 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2311 int has_space,bcount;
2317 if( !*a ) has_space=1;
2322 if (*a==' ' || *a=='\t') {
2324 } else if (*a=='"') {
2325 /* doubling of '\' preceding a '"',
2326 * plus escaping of said '"'
2335 len+=(a-*arg) + 1; /* for the separating space */
2338 len+=2; /* for the quotes */
2346 /* check argvW[0] for a space and invalid characters */
2351 if (*p=='&' || *p=='<' || *p=='>' || *p=='(' || *p==')'
2352 || *p=='@' || *p=='^' || *p=='|') {
2362 cmd = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2368 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2370 int has_space,has_quote;
2373 /* Check for quotes and spaces in this argument */
2374 has_space=has_quote=0;
2376 if( !*a ) has_space=1;
2378 if (*a==' ' || *a=='\t') {
2382 } else if (*a=='"') {
2390 /* Now transfer it to the command line */
2407 /* Double all the '\\' preceding this '"', plus one */
2408 for (i=0;i<=bcount;i++)
2427 p--; /* remove last space */
2430 WINE_TRACE("/c command line: '%s'\n", wine_dbgstr_w(cmd));
2432 /* strip first and last quote characters if opt_s; check for invalid
2433 * executable is done later */
2434 if (opt_s && *cmd=='\"')
2435 WCMD_opt_s_strip_quotes(cmd);
2439 /* If we do a "cmd /c command", we don't want to allocate a new
2440 * console since the command returns immediately. Rather, we use
2441 * the currently allocated input and output handles. This allows
2442 * us to pipe to and read from the command interpreter.
2445 /* Parse the command string, without reading any more input */
2446 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2447 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2448 WCMD_free_commands(toExecute);
2451 HeapFree(GetProcessHeap(), 0, cmd);
2455 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_LINE_INPUT |
2456 ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
2457 SetConsoleTitleW(WCMD_LoadMessage(WCMD_CONSTITLE));
2459 /* Note: cmd.exe /c dir does not get a new color, /k dir does */
2461 if (!(((opt_t & 0xF0) >> 4) == (opt_t & 0x0F))) {
2462 defaultColor = opt_t & 0xFF;
2467 /* Check HKCU\Software\Microsoft\Command Processor
2468 Then HKLM\Software\Microsoft\Command Processor
2469 for defaultcolour value
2470 Note Can be supplied as DWORD or REG_SZ
2471 Note2 When supplied as REG_SZ it's in decimal!!! */
2474 DWORD value=0, size=4;
2475 static const WCHAR regKeyW[] = {'S','o','f','t','w','a','r','e','\\',
2476 'M','i','c','r','o','s','o','f','t','\\',
2477 'C','o','m','m','a','n','d',' ','P','r','o','c','e','s','s','o','r','\0'};
2478 static const WCHAR dfltColorW[] = {'D','e','f','a','u','l','t','C','o','l','o','r','\0'};
2480 if (RegOpenKeyExW(HKEY_CURRENT_USER, regKeyW,
2481 0, KEY_READ, &key) == ERROR_SUCCESS) {
2484 /* See if DWORD or REG_SZ */
2485 if (RegQueryValueExW(key, dfltColorW, NULL, &type,
2486 NULL, NULL) == ERROR_SUCCESS) {
2487 if (type == REG_DWORD) {
2488 size = sizeof(DWORD);
2489 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2490 (LPBYTE)&value, &size);
2491 } else if (type == REG_SZ) {
2492 size = sizeof(strvalue)/sizeof(WCHAR);
2493 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2494 (LPBYTE)strvalue, &size);
2495 value = strtoulW(strvalue, NULL, 10);
2501 if (value == 0 && RegOpenKeyExW(HKEY_LOCAL_MACHINE, regKeyW,
2502 0, KEY_READ, &key) == ERROR_SUCCESS) {
2505 /* See if DWORD or REG_SZ */
2506 if (RegQueryValueExW(key, dfltColorW, NULL, &type,
2507 NULL, NULL) == ERROR_SUCCESS) {
2508 if (type == REG_DWORD) {
2509 size = sizeof(DWORD);
2510 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2511 (LPBYTE)&value, &size);
2512 } else if (type == REG_SZ) {
2513 size = sizeof(strvalue)/sizeof(WCHAR);
2514 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2515 (LPBYTE)strvalue, &size);
2516 value = strtoulW(strvalue, NULL, 10);
2522 /* If one found, set the screen to that colour */
2523 if (!(((value & 0xF0) >> 4) == (value & 0x0F))) {
2524 defaultColor = value & 0xFF;
2531 /* Save cwd into appropriate env var */
2532 GetCurrentDirectoryW(1024, string);
2533 if (IsCharAlphaW(string[0]) && string[1] == ':') {
2534 static const WCHAR fmt[] = {'=','%','c',':','\0'};
2535 wsprintfW(envvar, fmt, string[0]);
2536 SetEnvironmentVariableW(envvar, string);
2537 WINE_TRACE("Set %s to %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(string));
2541 /* Parse the command string, without reading any more input */
2542 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2543 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2544 WCMD_free_commands(toExecute);
2546 HeapFree(GetProcessHeap(), 0, cmd);
2550 * If there is an AUTOEXEC.BAT file, try to execute it.
2553 GetFullPathNameW (autoexec, sizeof(string)/sizeof(WCHAR), string, NULL);
2554 h = CreateFileW(string, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
2555 if (h != INVALID_HANDLE_VALUE) {
2558 WCMD_batch (autoexec, autoexec, 0, NULL, INVALID_HANDLE_VALUE);
2563 * Loop forever getting commands and executing them.
2566 SetEnvironmentVariableW(promptW, defaultpromptW);
2570 /* Read until EOF (which for std input is never, but if redirect
2571 in place, may occur */
2572 if (echo_mode) WCMD_show_prompt();
2573 if (WCMD_ReadAndParseLine(NULL, &toExecute,
2574 GetStdHandle(STD_INPUT_HANDLE)) == NULL)
2576 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2577 WCMD_free_commands(toExecute);