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 {'C','A','L','L','\0'},
37 {'C','H','D','I','R','\0'},
39 {'C','O','P','Y','\0'},
40 {'C','T','T','Y','\0'},
41 {'D','A','T','E','\0'},
44 {'E','C','H','O','\0'},
45 {'E','R','A','S','E','\0'},
47 {'G','O','T','O','\0'},
48 {'H','E','L','P','\0'},
50 {'L','A','B','E','L','\0'},
52 {'M','K','D','I','R','\0'},
53 {'M','O','V','E','\0'},
54 {'P','A','T','H','\0'},
55 {'P','A','U','S','E','\0'},
56 {'P','R','O','M','P','T','\0'},
59 {'R','E','N','A','M','E','\0'},
61 {'R','M','D','I','R','\0'},
63 {'S','H','I','F','T','\0'},
64 {'T','I','M','E','\0'},
65 {'T','I','T','L','E','\0'},
66 {'T','Y','P','E','\0'},
67 {'V','E','R','I','F','Y','\0'},
70 {'E','N','D','L','O','C','A','L','\0'},
71 {'S','E','T','L','O','C','A','L','\0'},
72 {'P','U','S','H','D','\0'},
73 {'P','O','P','D','\0'},
74 {'A','S','S','O','C','\0'},
75 {'C','O','L','O','R','\0'},
76 {'F','T','Y','P','E','\0'},
77 {'M','O','R','E','\0'},
78 {'C','H','O','I','C','E','\0'},
79 {'E','X','I','T','\0'}
84 int echo_mode = 1, verify_mode = 0, defaultColor = 7;
85 static int opt_c, opt_k, opt_s;
86 const WCHAR newline[] = {'\r','\n','\0'};
87 static const WCHAR equalsW[] = {'=','\0'};
88 static const WCHAR closeBW[] = {')','\0'};
90 WCHAR version_string[100];
91 WCHAR quals[MAX_PATH], param1[MAXSTRING], param2[MAXSTRING];
92 BATCH_CONTEXT *context = NULL;
93 extern struct env_stack *pushd_directories;
94 static const WCHAR *pagedMessage = NULL;
95 static char *output_bufA = NULL;
96 #define MAX_WRITECONSOLE_SIZE 65535
97 BOOL unicodePipes = FALSE;
100 /*******************************************************************
101 * WCMD_output_asis_len - send output to current standard output
103 * Output a formatted unicode string. Ideally this will go to the console
104 * and hence required WriteConsoleW to output it, however if file i/o is
105 * redirected, it needs to be WriteFile'd using OEM (not ANSI) format
107 static void WCMD_output_asis_len(const WCHAR *message, int len, HANDLE device) {
112 /* If nothing to write, return (MORE does this sometimes) */
115 /* Try to write as unicode assuming it is to a console */
116 res = WriteConsoleW(device, message, len, &nOut, NULL);
118 /* If writing to console fails, assume its file
119 i/o so convert to OEM codepage and output */
121 BOOL usedDefaultChar = FALSE;
122 DWORD convertedChars;
126 * Allocate buffer to use when writing to file. (Not freed, as one off)
128 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
129 MAX_WRITECONSOLE_SIZE);
131 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
135 /* Convert to OEM, then output */
136 convertedChars = WideCharToMultiByte(GetConsoleOutputCP(), 0, message,
137 len, output_bufA, MAX_WRITECONSOLE_SIZE,
138 "?", &usedDefaultChar);
139 WriteFile(device, output_bufA, convertedChars,
142 WriteFile(device, message, len*sizeof(WCHAR),
149 /*******************************************************************
150 * WCMD_output - send output to current standard output device.
154 void WCMD_output (const WCHAR *format, ...) {
161 ret = vsnprintfW(string, sizeof(string)/sizeof(WCHAR), format, ap);
162 if( ret >= (sizeof(string)/sizeof(WCHAR))) {
163 WINE_ERR("Output truncated in WCMD_output\n" );
164 ret = (sizeof(string)/sizeof(WCHAR)) - 1;
168 WCMD_output_asis_len(string, ret, GetStdHandle(STD_OUTPUT_HANDLE));
172 static int line_count;
173 static int max_height;
174 static int max_width;
175 static BOOL paged_mode;
178 void WCMD_enter_paged_mode(const WCHAR *msg)
180 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
182 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &consoleInfo)) {
183 max_height = consoleInfo.dwSize.Y;
184 max_width = consoleInfo.dwSize.X;
192 pagedMessage = (msg==NULL)? anykey : msg;
195 void WCMD_leave_paged_mode(void)
201 /***************************************************************************
204 * Read characters in from a console/file, returning result in Unicode
205 * with signature identical to ReadFile
207 BOOL WCMD_ReadFile(const HANDLE hIn, WCHAR *intoBuf, const DWORD maxChars,
208 LPDWORD charsRead, const LPOVERLAPPED unused) {
212 /* Try to read from console as Unicode */
213 res = ReadConsoleW(hIn, intoBuf, maxChars, charsRead, NULL);
215 /* If reading from console has failed we assume its file
216 i/o so read in and convert from OEM codepage */
221 * Allocate buffer to use when reading from file. Not freed
223 if (!output_bufA) output_bufA = HeapAlloc(GetProcessHeap(), 0,
224 MAX_WRITECONSOLE_SIZE);
226 WINE_FIXME("Out of memory - could not allocate ansi 64K buffer\n");
230 /* Read from file (assume OEM codepage) */
231 res = ReadFile(hIn, output_bufA, maxChars, &numRead, unused);
233 /* Convert from OEM */
234 *charsRead = MultiByteToWideChar(GetConsoleCP(), 0, output_bufA, numRead,
241 /*******************************************************************
242 * WCMD_output_asis_handle
244 * Send output to specified handle without formatting e.g. when message contains '%'
246 static void WCMD_output_asis_handle (DWORD std_handle, const WCHAR *message) {
250 HANDLE handle = GetStdHandle(std_handle);
255 while (*ptr && *ptr!='\n' && (numChars < max_width)) {
259 if (*ptr == '\n') ptr++;
260 WCMD_output_asis_len(message, (ptr) ? ptr - message : strlenW(message), handle);
263 if (++line_count >= max_height - 1) {
265 WCMD_output_asis_len(pagedMessage, strlenW(pagedMessage), handle);
266 WCMD_ReadFile (GetStdHandle(STD_INPUT_HANDLE), string,
267 sizeof(string)/sizeof(WCHAR), &count, NULL);
270 } while (((message = ptr) != NULL) && (*ptr));
272 WCMD_output_asis_len(message, lstrlenW(message), handle);
276 /*******************************************************************
279 * Send output to current standard output device, without formatting
280 * e.g. when message contains '%'
282 void WCMD_output_asis (const WCHAR *message) {
283 WCMD_output_asis_handle(STD_OUTPUT_HANDLE, message);
286 /*******************************************************************
287 * WCMD_output_asis_stderr
289 * Send output to current standard error device, without formatting
290 * e.g. when message contains '%'
292 void WCMD_output_asis_stderr (const WCHAR *message) {
293 WCMD_output_asis_handle(STD_ERROR_HANDLE, message);
296 /****************************************************************************
299 * Print the message for GetLastError
302 void WCMD_print_error (void) {
307 error_code = GetLastError ();
308 status = FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM,
309 NULL, error_code, 0, (LPWSTR) &lpMsgBuf, 0, NULL);
311 WINE_FIXME ("Cannot display message for error %d, status %d\n",
312 error_code, GetLastError());
316 WCMD_output_asis_len(lpMsgBuf, lstrlenW(lpMsgBuf),
317 GetStdHandle(STD_ERROR_HANDLE));
318 LocalFree (lpMsgBuf);
319 WCMD_output_asis_len (newline, lstrlenW(newline),
320 GetStdHandle(STD_ERROR_HANDLE));
324 /******************************************************************************
327 * Display the prompt on STDout
331 static void WCMD_show_prompt (void) {
334 WCHAR out_string[MAX_PATH], curdir[MAX_PATH], prompt_string[MAX_PATH];
337 static const WCHAR envPrompt[] = {'P','R','O','M','P','T','\0'};
339 len = GetEnvironmentVariableW(envPrompt, prompt_string,
340 sizeof(prompt_string)/sizeof(WCHAR));
341 if ((len == 0) || (len >= (sizeof(prompt_string)/sizeof(WCHAR)))) {
342 static const WCHAR dfltPrompt[] = {'$','P','$','G','\0'};
343 strcpyW (prompt_string, dfltPrompt);
357 switch (toupper(*p)) {
371 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL, NULL, q, MAX_PATH);
390 status = GetCurrentDirectoryW(sizeof(curdir)/sizeof(WCHAR), curdir);
396 status = GetCurrentDirectoryW(sizeof(curdir)/sizeof(WCHAR), curdir);
409 GetTimeFormatW(LOCALE_USER_DEFAULT, 0, NULL, NULL, q, MAX_PATH);
413 strcatW (q, version_string);
420 if (pushd_directories) {
421 memset(q, '+', pushd_directories->u.stackdepth);
422 q = q + pushd_directories->u.stackdepth;
430 WCMD_output_asis (out_string);
434 /*************************************************************************
436 * A wide version of strdup as its missing from unicode.h
438 WCHAR *WCMD_strdupW(const WCHAR *input) {
439 int len=strlenW(input)+1;
440 WCHAR *result = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
441 memcpy(result, input, len * sizeof(WCHAR));
445 /*************************************************************************
447 * Replaces a portion of a Unicode string with the specified string.
448 * It's up to the caller to ensure there is enough space in the
449 * destination buffer.
451 void WCMD_strsubstW(WCHAR *start, const WCHAR *next, const WCHAR *insert, int len) {
454 len=insert ? lstrlenW(insert) : 0;
455 if (start+len != next)
456 memmove(start+len, next, (strlenW(next) + 1) * sizeof(*next));
458 memcpy(start, insert, len * sizeof(*insert));
461 /***************************************************************************
462 * WCMD_skip_leading_spaces
464 * Return a pointer to the first non-whitespace character of string.
465 * Does not modify the input string.
467 WCHAR *WCMD_skip_leading_spaces (WCHAR *string) {
472 while (*ptr == ' ' || *ptr == '\t') ptr++;
476 /***************************************************************************
477 * WCMD_keyword_ws_found
479 * Checks if the string located at ptr matches a keyword (of length len)
480 * followed by a whitespace character (space or tab)
482 BOOL WCMD_keyword_ws_found(const WCHAR *keyword, int len, const WCHAR *ptr) {
483 return (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
484 ptr, len, keyword, len) == CSTR_EQUAL)
485 && ((*(ptr + len) == ' ') || (*(ptr + len) == '\t'));
488 /*************************************************************************
489 * WCMD_opt_s_strip_quotes
491 * Remove first and last quote WCHARacters, preserving all other text
493 void WCMD_opt_s_strip_quotes(WCHAR *cmd) {
494 WCHAR *src = cmd + 1, *dest = cmd, *lastq = NULL;
495 while((*dest=*src) != '\0') {
502 while ((*dest++=*lastq++) != 0)
508 /*************************************************************************
509 * WCMD_is_magic_envvar
510 * Return TRUE if s is '%'magicvar'%'
511 * and is not masked by a real environment variable.
514 static inline BOOL WCMD_is_magic_envvar(const WCHAR *s, const WCHAR *magicvar)
519 return FALSE; /* Didn't begin with % */
521 if (len < 2 || s[len-1] != '%')
522 return FALSE; /* Didn't end with another % */
524 if (CompareStringW(LOCALE_USER_DEFAULT,
525 NORM_IGNORECASE | SORT_STRINGSORT,
526 s+1, len-2, magicvar, -1) != CSTR_EQUAL) {
527 /* Name doesn't match. */
531 if (GetEnvironmentVariableW(magicvar, NULL, 0) > 0) {
532 /* Masked by real environment variable. */
539 /*************************************************************************
542 * Expands environment variables, allowing for WCHARacter substitution
544 static WCHAR *WCMD_expand_envvar(WCHAR *start,
545 const WCHAR *forVar, const WCHAR *forVal) {
546 WCHAR *endOfVar = NULL, *s;
547 WCHAR *colonpos = NULL;
548 WCHAR thisVar[MAXSTRING];
549 WCHAR thisVarContents[MAXSTRING];
550 WCHAR savedchar = 0x00;
553 static const WCHAR ErrorLvl[] = {'E','R','R','O','R','L','E','V','E','L','\0'};
554 static const WCHAR Date[] = {'D','A','T','E','\0'};
555 static const WCHAR Time[] = {'T','I','M','E','\0'};
556 static const WCHAR Cd[] = {'C','D','\0'};
557 static const WCHAR Random[] = {'R','A','N','D','O','M','\0'};
558 static const WCHAR Delims[] = {'%',' ',':','\0'};
560 WINE_TRACE("Expanding: %s (%s,%s)\n", wine_dbgstr_w(start),
561 wine_dbgstr_w(forVal), wine_dbgstr_w(forVar));
563 /* Find the end of the environment variable, and extract name */
564 endOfVar = strpbrkW(start+1, Delims);
566 if (endOfVar == NULL || *endOfVar==' ') {
568 /* In batch program, missing terminator for % and no following
569 ':' just removes the '%' */
571 WCMD_strsubstW(start, start + 1, NULL, 0);
575 /* In command processing, just ignore it - allows command line
576 syntax like: for %i in (a.a) do echo %i */
581 /* If ':' found, process remaining up until '%' (or stop at ':' if
583 if (*endOfVar==':') {
584 WCHAR *endOfVar2 = strchrW(endOfVar+1, '%');
585 if (endOfVar2 != NULL) endOfVar = endOfVar2;
588 memcpy(thisVar, start, ((endOfVar - start) + 1) * sizeof(WCHAR));
589 thisVar[(endOfVar - start)+1] = 0x00;
590 colonpos = strchrW(thisVar+1, ':');
592 /* If there's complex substitution, just need %var% for now
593 to get the expanded data to play with */
596 savedchar = *(colonpos+1);
597 *(colonpos+1) = 0x00;
600 WINE_TRACE("Retrieving contents of %s\n", wine_dbgstr_w(thisVar));
602 /* Expand to contents, if unchanged, return */
603 /* Handle DATE, TIME, ERRORLEVEL and CD replacements allowing */
604 /* override if existing env var called that name */
605 if (WCMD_is_magic_envvar(thisVar, ErrorLvl)) {
606 static const WCHAR fmt[] = {'%','d','\0'};
607 wsprintfW(thisVarContents, fmt, errorlevel);
608 len = strlenW(thisVarContents);
609 } else if (WCMD_is_magic_envvar(thisVar, Date)) {
610 GetDateFormatW(LOCALE_USER_DEFAULT, DATE_SHORTDATE, NULL,
611 NULL, thisVarContents, MAXSTRING);
612 len = strlenW(thisVarContents);
613 } else if (WCMD_is_magic_envvar(thisVar, Time)) {
614 GetTimeFormatW(LOCALE_USER_DEFAULT, TIME_NOSECONDS, NULL,
615 NULL, thisVarContents, MAXSTRING);
616 len = strlenW(thisVarContents);
617 } else if (WCMD_is_magic_envvar(thisVar, Cd)) {
618 GetCurrentDirectoryW(MAXSTRING, thisVarContents);
619 len = strlenW(thisVarContents);
620 } else if (WCMD_is_magic_envvar(thisVar, Random)) {
621 static const WCHAR fmt[] = {'%','d','\0'};
622 wsprintfW(thisVarContents, fmt, rand() % 32768);
623 len = strlenW(thisVarContents);
625 /* Look for a matching 'for' variable */
627 (CompareStringW(LOCALE_USER_DEFAULT,
630 (colonpos - thisVar) - 1,
631 forVar, -1) == CSTR_EQUAL)) {
632 strcpyW(thisVarContents, forVal);
633 len = strlenW(thisVarContents);
637 len = ExpandEnvironmentStringsW(thisVar, thisVarContents,
638 sizeof(thisVarContents)/sizeof(WCHAR));
644 /* In a batch program, unknown env vars are replaced with nothing,
645 note syntax %garbage:1,3% results in anything after the ':'
647 From the command line, you just get back what you entered */
648 if (lstrcmpiW(thisVar, thisVarContents) == 0) {
650 /* Restore the complex part after the compare */
653 *(colonpos+1) = savedchar;
656 /* Command line - just ignore this */
657 if (context == NULL) return endOfVar+1;
660 /* Batch - replace unknown env var with nothing */
661 if (colonpos == NULL) {
662 WCMD_strsubstW(start, endOfVar + 1, NULL, 0);
664 len = strlenW(thisVar);
665 thisVar[len-1] = 0x00;
666 /* If %:...% supplied, : is retained */
667 if (colonpos == thisVar+1) {
668 WCMD_strsubstW(start, endOfVar + 1, colonpos, -1);
670 WCMD_strsubstW(start, endOfVar + 1, colonpos + 1, -1);
677 /* See if we need to do complex substitution (any ':'s), if not
678 then our work here is done */
679 if (colonpos == NULL) {
680 WCMD_strsubstW(start, endOfVar + 1, thisVarContents, -1);
684 /* Restore complex bit */
686 *(colonpos+1) = savedchar;
689 Handle complex substitutions:
690 xxx=yyy (replace xxx with yyy)
691 *xxx=yyy (replace up to and including xxx with yyy)
692 ~x (from x WCHARs in)
693 ~-x (from x WCHARs from the end)
694 ~x,y (from x WCHARs in for y WCHARacters)
695 ~x,-y (from x WCHARs in until y WCHARacters from the end)
698 /* ~ is substring manipulation */
699 if (savedchar == '~') {
701 int substrposition, substrlength = 0;
702 WCHAR *commapos = strchrW(colonpos+2, ',');
705 substrposition = atolW(colonpos+2);
706 if (commapos) substrlength = atolW(commapos+1);
709 if (substrposition >= 0) {
710 startCopy = &thisVarContents[min(substrposition, len)];
712 startCopy = &thisVarContents[max(0, len+substrposition-1)];
715 if (commapos == NULL) {
717 WCMD_strsubstW(start, endOfVar + 1, startCopy, -1);
718 } else if (substrlength < 0) {
720 int copybytes = (len+substrlength-1)-(startCopy-thisVarContents);
721 if (copybytes > len) copybytes = len;
722 else if (copybytes < 0) copybytes = 0;
723 WCMD_strsubstW(start, endOfVar + 1, startCopy, copybytes);
725 WCMD_strsubstW(start, endOfVar + 1, startCopy, substrlength);
730 /* search and replace manipulation */
732 WCHAR *equalspos = strstrW(colonpos, equalsW);
733 WCHAR *replacewith = equalspos+1;
738 if (equalspos == NULL) return start+1;
739 s = WCMD_strdupW(endOfVar + 1);
741 /* Null terminate both strings */
742 thisVar[strlenW(thisVar)-1] = 0x00;
745 /* Since we need to be case insensitive, copy the 2 buffers */
746 searchIn = WCMD_strdupW(thisVarContents);
747 CharUpperBuffW(searchIn, strlenW(thisVarContents));
748 searchFor = WCMD_strdupW(colonpos+1);
749 CharUpperBuffW(searchFor, strlenW(colonpos+1));
751 /* Handle wildcard case */
752 if (*(colonpos+1) == '*') {
753 /* Search for string to replace */
754 found = strstrW(searchIn, searchFor+1);
758 strcpyW(start, replacewith);
759 strcatW(start, thisVarContents + (found-searchIn) + strlenW(searchFor+1));
763 strcpyW(start, thisVarContents);
768 /* Loop replacing all instances */
769 WCHAR *lastFound = searchIn;
770 WCHAR *outputposn = start;
773 while ((found = strstrW(lastFound, searchFor))) {
774 lstrcpynW(outputposn,
775 thisVarContents + (lastFound-searchIn),
776 (found - lastFound)+1);
777 outputposn = outputposn + (found - lastFound);
778 strcatW(outputposn, replacewith);
779 outputposn = outputposn + strlenW(replacewith);
780 lastFound = found + strlenW(searchFor);
783 thisVarContents + (lastFound-searchIn));
784 strcatW(outputposn, s);
786 HeapFree(GetProcessHeap(), 0, s);
787 HeapFree(GetProcessHeap(), 0, searchIn);
788 HeapFree(GetProcessHeap(), 0, searchFor);
794 /*****************************************************************************
795 * Expand the command. Native expands lines from batch programs as they are
796 * read in and not again, except for 'for' variable substitution.
797 * eg. As evidence, "echo %1 && shift && echo %1" or "echo %%path%%"
799 static void handleExpansion(WCHAR *cmd, BOOL justFors,
800 const WCHAR *forVariable, const WCHAR *forValue) {
802 /* For commands in a context (batch program): */
803 /* Expand environment variables in a batch file %{0-9} first */
804 /* including support for any ~ modifiers */
806 /* Expand the DATE, TIME, CD, RANDOM and ERRORLEVEL special */
807 /* names allowing environment variable overrides */
808 /* NOTE: To support the %PATH:xxx% syntax, also perform */
809 /* manual expansion of environment variables here */
815 while ((p = strchrW(p, '%'))) {
817 WINE_TRACE("Translate command:%s %d (at: %s)\n",
818 wine_dbgstr_w(cmd), justFors, wine_dbgstr_w(p));
821 /* Don't touch %% unless its in Batch */
822 if (!justFors && *(p+1) == '%') {
824 WCMD_strsubstW(p, p+1, NULL, 0);
828 /* Replace %~ modifications if in batch program */
829 } else if (*(p+1) == '~') {
830 WCMD_HandleTildaModifiers(&p, forVariable, forValue, justFors);
833 /* Replace use of %0...%9 if in batch program*/
834 } else if (!justFors && context && (i >= 0) && (i <= 9)) {
835 t = WCMD_parameter(context -> command, i + context -> shift_count[i], NULL, NULL);
836 WCMD_strsubstW(p, p+2, t, -1);
838 /* Replace use of %* if in batch program*/
839 } else if (!justFors && context && *(p+1)=='*') {
840 WCHAR *startOfParms = NULL;
841 t = WCMD_parameter(context -> command, 1, &startOfParms, NULL);
842 if (startOfParms != NULL)
843 WCMD_strsubstW(p, p+2, startOfParms, -1);
845 WCMD_strsubstW(p, p+2, NULL, 0);
847 } else if (forVariable &&
848 (CompareStringW(LOCALE_USER_DEFAULT,
851 strlenW(forVariable),
852 forVariable, -1) == CSTR_EQUAL)) {
853 WCMD_strsubstW(p, p + strlenW(forVariable), forValue, -1);
855 } else if (!justFors) {
856 p = WCMD_expand_envvar(p, forVariable, forValue);
858 /* In a FOR loop, see if this is the variable to replace */
859 } else { /* Ignore %'s on second pass of batch program */
868 /*******************************************************************
869 * WCMD_parse - parse a command into parameters and qualifiers.
871 * On exit, all qualifiers are concatenated into q, the first string
872 * not beginning with "/" is in p1 and the
873 * second in p2. Any subsequent non-qualifier strings are lost.
874 * Parameters in quotes are handled.
876 static void WCMD_parse (const WCHAR *s, WCHAR *q, WCHAR *p1, WCHAR *p2)
880 *q = *p1 = *p2 = '\0';
885 while ((*s != '\0') && (*s != ' ') && *s != '/') {
886 *q++ = toupperW (*s++);
896 while ((*s != '\0') && (*s != '"')) {
897 if (p == 0) *p1++ = *s++;
898 else if (p == 1) *p2++ = *s++;
901 if (p == 0) *p1 = '\0';
902 if (p == 1) *p2 = '\0';
909 while ((*s != '\0') && (*s != ' ') && (*s != '\t')
910 && (*s != '=') && (*s != ',') ) {
911 if (p == 0) *p1++ = *s++;
912 else if (p == 1) *p2++ = *s++;
915 /* Skip concurrent parms */
916 while ((*s == ' ') || (*s == '\t') || (*s == '=') || (*s == ',') ) s++;
918 if (p == 0) *p1 = '\0';
919 if (p == 1) *p2 = '\0';
925 static void init_msvcrt_io_block(STARTUPINFOW* st)
928 /* fetch the parent MSVCRT info block if any, so that the child can use the
929 * same handles as its grand-father
931 st_p.cb = sizeof(STARTUPINFOW);
932 GetStartupInfoW(&st_p);
933 st->cbReserved2 = st_p.cbReserved2;
934 st->lpReserved2 = st_p.lpReserved2;
935 if (st_p.cbReserved2 && st_p.lpReserved2)
937 /* Override the entries for fd 0,1,2 if we happened
938 * to change those std handles (this depends on the way cmd sets
939 * its new input & output handles)
941 size_t sz = max(sizeof(unsigned) + (sizeof(char) + sizeof(HANDLE)) * 3, st_p.cbReserved2);
942 BYTE* ptr = HeapAlloc(GetProcessHeap(), 0, sz);
945 unsigned num = *(unsigned*)st_p.lpReserved2;
946 char* flags = (char*)(ptr + sizeof(unsigned));
947 HANDLE* handles = (HANDLE*)(flags + num * sizeof(char));
949 memcpy(ptr, st_p.lpReserved2, st_p.cbReserved2);
950 st->cbReserved2 = sz;
951 st->lpReserved2 = ptr;
953 #define WX_OPEN 0x01 /* see dlls/msvcrt/file.c */
954 if (num <= 0 || (flags[0] & WX_OPEN))
956 handles[0] = GetStdHandle(STD_INPUT_HANDLE);
959 if (num <= 1 || (flags[1] & WX_OPEN))
961 handles[1] = GetStdHandle(STD_OUTPUT_HANDLE);
964 if (num <= 2 || (flags[2] & WX_OPEN))
966 handles[2] = GetStdHandle(STD_ERROR_HANDLE);
974 /******************************************************************************
977 * Execute a command line as an external program. Must allow recursion.
980 * Manual testing under windows shows PATHEXT plays a key part in this,
981 * and the search algorithm and precedence appears to be as follows.
984 * If directory supplied on command, just use that directory
985 * If extension supplied on command, look for that explicit name first
986 * Otherwise, search in each directory on the path
988 * If extension supplied on command, look for that explicit name first
989 * Then look for supplied name .* (even if extension supplied, so
990 * 'garbage.exe' will match 'garbage.exe.cmd')
991 * If any found, cycle through PATHEXT looking for name.exe one by one
993 * Once a match has been found, it is launched - Code currently uses
994 * findexecutable to achieve this which is left untouched.
997 void WCMD_run_program (WCHAR *command, int called) {
999 WCHAR temp[MAX_PATH];
1000 WCHAR pathtosearch[MAXSTRING];
1002 WCHAR stemofsearch[MAX_PATH]; /* maximum allowed executable name is
1003 MAX_PATH, including null character */
1005 WCHAR pathext[MAXSTRING];
1006 BOOL extensionsupplied = FALSE;
1007 BOOL launched = FALSE;
1009 BOOL assumeInternal = FALSE;
1011 static const WCHAR envPath[] = {'P','A','T','H','\0'};
1012 static const WCHAR envPathExt[] = {'P','A','T','H','E','X','T','\0'};
1013 static const WCHAR delims[] = {'/','\\',':','\0'};
1015 WCMD_parse (command, quals, param1, param2); /* Quick way to get the filename */
1016 if (!(*param1) && !(*param2))
1019 /* Calculate the search path and stem to search for */
1020 if (strpbrkW (param1, delims) == NULL) { /* No explicit path given, search path */
1021 static const WCHAR curDir[] = {'.',';','\0'};
1022 strcpyW(pathtosearch, curDir);
1023 len = GetEnvironmentVariableW(envPath, &pathtosearch[2], (sizeof(pathtosearch)/sizeof(WCHAR))-2);
1024 if ((len == 0) || (len >= (sizeof(pathtosearch)/sizeof(WCHAR)) - 2)) {
1025 static const WCHAR curDir[] = {'.','\0'};
1026 strcpyW (pathtosearch, curDir);
1028 if (strchrW(param1, '.') != NULL) extensionsupplied = TRUE;
1029 if (strlenW(param1) >= MAX_PATH)
1031 WCMD_output_asis(WCMD_LoadMessage(WCMD_LINETOOLONG));
1035 strcpyW(stemofsearch, param1);
1039 /* Convert eg. ..\fred to include a directory by removing file part */
1040 GetFullPathNameW(param1, sizeof(pathtosearch)/sizeof(WCHAR), pathtosearch, NULL);
1041 lastSlash = strrchrW(pathtosearch, '\\');
1042 if (lastSlash && strchrW(lastSlash, '.') != NULL) extensionsupplied = TRUE;
1043 strcpyW(stemofsearch, lastSlash+1);
1045 /* Reduce pathtosearch to a path with trailing '\' to support c:\a.bat and
1046 c:\windows\a.bat syntax */
1047 if (lastSlash) *(lastSlash + 1) = 0x00;
1050 /* Now extract PATHEXT */
1051 len = GetEnvironmentVariableW(envPathExt, pathext, sizeof(pathext)/sizeof(WCHAR));
1052 if ((len == 0) || (len >= (sizeof(pathext)/sizeof(WCHAR)))) {
1053 static const WCHAR dfltPathExt[] = {'.','b','a','t',';',
1054 '.','c','o','m',';',
1055 '.','c','m','d',';',
1056 '.','e','x','e','\0'};
1057 strcpyW (pathext, dfltPathExt);
1060 /* Loop through the search path, dir by dir */
1061 pathposn = pathtosearch;
1062 WINE_TRACE("Searching in '%s' for '%s'\n", wine_dbgstr_w(pathtosearch),
1063 wine_dbgstr_w(stemofsearch));
1064 while (!launched && pathposn) {
1066 WCHAR thisDir[MAX_PATH] = {'\0'};
1069 static const WCHAR slashW[] = {'\\','\0'};
1071 /* Work on the first directory on the search path */
1072 pos = strchrW(pathposn, ';');
1074 memcpy(thisDir, pathposn, (pos-pathposn) * sizeof(WCHAR));
1075 thisDir[(pos-pathposn)] = 0x00;
1079 strcpyW(thisDir, pathposn);
1083 /* Since you can have eg. ..\.. on the path, need to expand
1084 to full information */
1085 strcpyW(temp, thisDir);
1086 GetFullPathNameW(temp, MAX_PATH, thisDir, NULL);
1088 /* 1. If extension supplied, see if that file exists */
1089 strcatW(thisDir, slashW);
1090 strcatW(thisDir, stemofsearch);
1091 pos = &thisDir[strlenW(thisDir)]; /* Pos = end of name */
1093 /* 1. If extension supplied, see if that file exists */
1094 if (extensionsupplied) {
1095 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1100 /* 2. Any .* matches? */
1103 WIN32_FIND_DATAW finddata;
1104 static const WCHAR allFiles[] = {'.','*','\0'};
1106 strcatW(thisDir,allFiles);
1107 h = FindFirstFileW(thisDir, &finddata);
1109 if (h != INVALID_HANDLE_VALUE) {
1111 WCHAR *thisExt = pathext;
1113 /* 3. Yes - Try each path ext */
1115 WCHAR *nextExt = strchrW(thisExt, ';');
1118 memcpy(pos, thisExt, (nextExt-thisExt) * sizeof(WCHAR));
1119 pos[(nextExt-thisExt)] = 0x00;
1120 thisExt = nextExt+1;
1122 strcpyW(pos, thisExt);
1126 if (GetFileAttributesW(thisDir) != INVALID_FILE_ATTRIBUTES) {
1134 /* Internal programs won't be picked up by this search, so even
1135 though not found, try one last createprocess and wait for it
1137 Note: Ideally we could tell between a console app (wait) and a
1138 windows app, but the API's for it fail in this case */
1139 if (!found && pathposn == NULL) {
1140 WINE_TRACE("ASSUMING INTERNAL\n");
1141 assumeInternal = TRUE;
1143 WINE_TRACE("Found as %s\n", wine_dbgstr_w(thisDir));
1146 /* Once found, launch it */
1147 if (found || assumeInternal) {
1149 PROCESS_INFORMATION pe;
1153 WCHAR *ext = strrchrW( thisDir, '.' );
1154 static const WCHAR batExt[] = {'.','b','a','t','\0'};
1155 static const WCHAR cmdExt[] = {'.','c','m','d','\0'};
1159 /* Special case BAT and CMD */
1160 if (ext && !strcmpiW(ext, batExt)) {
1161 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1163 } else if (ext && !strcmpiW(ext, cmdExt)) {
1164 WCMD_batch (thisDir, command, called, NULL, INVALID_HANDLE_VALUE);
1168 /* thisDir contains the file to be launched, but with what?
1169 eg. a.exe will require a.exe to be launched, a.html may be iexplore */
1170 hinst = FindExecutableW (thisDir, NULL, temp);
1171 if ((INT_PTR)hinst < 32)
1174 console = SHGetFileInfoW(temp, 0, &psfi, sizeof(psfi), SHGFI_EXETYPE);
1176 ZeroMemory (&st, sizeof(STARTUPINFOW));
1177 st.cb = sizeof(STARTUPINFOW);
1178 init_msvcrt_io_block(&st);
1180 /* Launch the process and if a CUI wait on it to complete
1181 Note: Launching internal wine processes cannot specify a full path to exe */
1182 status = CreateProcessW(assumeInternal?NULL : thisDir,
1183 command, NULL, NULL, TRUE, 0, NULL, NULL, &st, &pe);
1184 if ((opt_c || opt_k) && !opt_s && !status
1185 && GetLastError()==ERROR_FILE_NOT_FOUND && command[0]=='\"') {
1186 /* strip first and last quote WCHARacters and try again */
1187 WCMD_opt_s_strip_quotes(command);
1189 WCMD_run_program(command, called);
1196 if (!assumeInternal && !console) errorlevel = 0;
1199 /* Always wait when called in a batch program context */
1200 if (assumeInternal || context || !HIWORD(console)) WaitForSingleObject (pe.hProcess, INFINITE);
1201 GetExitCodeProcess (pe.hProcess, &errorlevel);
1202 if (errorlevel == STILL_ACTIVE) errorlevel = 0;
1204 CloseHandle(pe.hProcess);
1205 CloseHandle(pe.hThread);
1211 /* Not found anywhere - give up */
1212 SetLastError(ERROR_FILE_NOT_FOUND);
1213 WCMD_print_error ();
1215 /* If a command fails to launch, it sets errorlevel 9009 - which
1216 does not seem to have any associated constant definition */
1222 /*****************************************************************************
1223 * Process one command. If the command is EXIT this routine does not return.
1224 * We will recurse through here executing batch files.
1226 void WCMD_execute (const WCHAR *command, const WCHAR *redirects,
1227 const WCHAR *forVariable, const WCHAR *forValue,
1230 WCHAR *cmd, *p, *redir;
1232 DWORD count, creationDisposition;
1235 SECURITY_ATTRIBUTES sa;
1236 WCHAR *new_cmd = NULL;
1237 WCHAR *new_redir = NULL;
1238 HANDLE old_stdhandles[3] = {GetStdHandle (STD_INPUT_HANDLE),
1239 GetStdHandle (STD_OUTPUT_HANDLE),
1240 GetStdHandle (STD_ERROR_HANDLE)};
1241 DWORD idx_stdhandles[3] = {STD_INPUT_HANDLE,
1246 WINE_TRACE("command on entry:%s (%p), with forVariable '%s'='%s'\n",
1247 wine_dbgstr_w(command), cmdList,
1248 wine_dbgstr_w(forVariable), wine_dbgstr_w(forValue));
1250 /* If the next command is a pipe then we implement pipes by redirecting
1251 the output from this command to a temp file and input into the
1252 next command from that temp file.
1253 FIXME: Use of named pipes would make more sense here as currently this
1254 process has to finish before the next one can start but this requires
1255 a change to not wait for the first app to finish but rather the pipe */
1256 if (cmdList && (*cmdList)->nextcommand &&
1257 (*cmdList)->nextcommand->prevDelim == CMD_PIPE) {
1259 WCHAR temp_path[MAX_PATH];
1260 static const WCHAR cmdW[] = {'C','M','D','\0'};
1262 /* Remember piping is in action */
1263 WINE_TRACE("Output needs to be piped\n");
1266 /* Generate a unique temporary filename */
1267 GetTempPathW(sizeof(temp_path)/sizeof(WCHAR), temp_path);
1268 GetTempFileNameW(temp_path, cmdW, 0, (*cmdList)->nextcommand->pipeFile);
1269 WINE_TRACE("Using temporary file of %s\n",
1270 wine_dbgstr_w((*cmdList)->nextcommand->pipeFile));
1273 /* Move copy of the command onto the heap so it can be expanded */
1274 new_cmd = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1277 WINE_ERR("Could not allocate memory for new_cmd\n");
1280 strcpyW(new_cmd, command);
1282 /* Move copy of the redirects onto the heap so it can be expanded */
1283 new_redir = HeapAlloc( GetProcessHeap(), 0, MAXSTRING * sizeof(WCHAR));
1286 WINE_ERR("Could not allocate memory for new_redir\n");
1287 HeapFree( GetProcessHeap(), 0, new_cmd );
1291 /* If piped output, send stdout to the pipe by appending >filename to redirects */
1293 static const WCHAR redirOut[] = {'%','s',' ','>',' ','%','s','\0'};
1294 wsprintfW (new_redir, redirOut, redirects, (*cmdList)->nextcommand->pipeFile);
1295 WINE_TRACE("Redirects now %s\n", wine_dbgstr_w(new_redir));
1297 strcpyW(new_redir, redirects);
1300 /* Expand variables in command line mode only (batch mode will
1301 be expanded as the line is read in, except for 'for' loops) */
1302 handleExpansion(new_cmd, (context != NULL), forVariable, forValue);
1303 handleExpansion(new_redir, (context != NULL), forVariable, forValue);
1307 * Changing default drive has to be handled as a special case.
1310 if ((cmd[1] == ':') && IsCharAlphaW(cmd[0]) && (strlenW(cmd) == 2)) {
1312 WCHAR dir[MAX_PATH];
1314 /* According to MSDN CreateProcess docs, special env vars record
1315 the current directory on each drive, in the form =C:
1316 so see if one specified, and if so go back to it */
1317 strcpyW(envvar, equalsW);
1318 strcatW(envvar, cmd);
1319 if (GetEnvironmentVariableW(envvar, dir, MAX_PATH) == 0) {
1320 static const WCHAR fmt[] = {'%','s','\\','\0'};
1321 wsprintfW(cmd, fmt, cmd);
1322 WINE_TRACE("No special directory settings, using dir of %s\n", wine_dbgstr_w(cmd));
1324 WINE_TRACE("Got directory %s as %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(cmd));
1325 status = SetCurrentDirectoryW(cmd);
1326 if (!status) WCMD_print_error ();
1327 HeapFree( GetProcessHeap(), 0, cmd );
1328 HeapFree( GetProcessHeap(), 0, new_redir );
1332 sa.nLength = sizeof(sa);
1333 sa.lpSecurityDescriptor = NULL;
1334 sa.bInheritHandle = TRUE;
1337 * Redirect stdin, stdout and/or stderr if required.
1340 /* STDIN could come from a preceding pipe, so delete on close if it does */
1341 if (cmdList && (*cmdList)->pipeFile[0] != 0x00) {
1342 WINE_TRACE("Input coming from %s\n", wine_dbgstr_w((*cmdList)->pipeFile));
1343 h = CreateFileW((*cmdList)->pipeFile, GENERIC_READ,
1344 FILE_SHARE_READ, &sa, OPEN_EXISTING,
1345 FILE_ATTRIBUTE_NORMAL | FILE_FLAG_DELETE_ON_CLOSE, NULL);
1346 if (h == INVALID_HANDLE_VALUE) {
1347 WCMD_print_error ();
1348 HeapFree( GetProcessHeap(), 0, cmd );
1349 HeapFree( GetProcessHeap(), 0, new_redir );
1352 SetStdHandle (STD_INPUT_HANDLE, h);
1354 /* No need to remember the temporary name any longer once opened */
1355 (*cmdList)->pipeFile[0] = 0x00;
1357 /* Otherwise STDIN could come from a '<' redirect */
1358 } else if ((p = strchrW(new_redir,'<')) != NULL) {
1359 h = CreateFileW(WCMD_parameter(++p, 0, NULL, NULL), GENERIC_READ, FILE_SHARE_READ,
1360 &sa, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
1361 if (h == INVALID_HANDLE_VALUE) {
1362 WCMD_print_error ();
1363 HeapFree( GetProcessHeap(), 0, cmd );
1364 HeapFree( GetProcessHeap(), 0, new_redir );
1367 SetStdHandle (STD_INPUT_HANDLE, h);
1370 /* Scan the whole command looking for > and 2> */
1372 while (redir != NULL && ((p = strchrW(redir,'>')) != NULL)) {
1375 if (p > redir && (*(p-1)=='2'))
1382 creationDisposition = OPEN_ALWAYS;
1386 creationDisposition = CREATE_ALWAYS;
1389 /* Add support for 2>&1 */
1392 int idx = *(p+1) - '0';
1394 if (DuplicateHandle(GetCurrentProcess(),
1395 GetStdHandle(idx_stdhandles[idx]),
1396 GetCurrentProcess(),
1398 0, TRUE, DUPLICATE_SAME_ACCESS) == 0) {
1399 WINE_FIXME("Duplicating handle failed with gle %d\n", GetLastError());
1401 WINE_TRACE("Redirect %d (%p) to %d (%p)\n", handle, GetStdHandle(idx_stdhandles[idx]), idx, h);
1404 WCHAR *param = WCMD_parameter(p, 0, NULL, NULL);
1405 h = CreateFileW(param, GENERIC_WRITE, 0, &sa, creationDisposition,
1406 FILE_ATTRIBUTE_NORMAL, NULL);
1407 if (h == INVALID_HANDLE_VALUE) {
1408 WCMD_print_error ();
1409 HeapFree( GetProcessHeap(), 0, cmd );
1410 HeapFree( GetProcessHeap(), 0, new_redir );
1413 if (SetFilePointer (h, 0, NULL, FILE_END) ==
1414 INVALID_SET_FILE_POINTER) {
1415 WCMD_print_error ();
1417 WINE_TRACE("Redirect %d to '%s' (%p)\n", handle, wine_dbgstr_w(param), h);
1420 SetStdHandle (idx_stdhandles[handle], h);
1424 * Strip leading whitespaces, and a '@' if supplied
1426 whichcmd = WCMD_skip_leading_spaces(cmd);
1427 WINE_TRACE("Command: '%s'\n", wine_dbgstr_w(cmd));
1428 if (whichcmd[0] == '@') whichcmd++;
1431 * Check if the command entered is internal. If it is, pass the rest of the
1432 * line down to the command. If not try to run a program.
1436 while (IsCharAlphaNumericW(whichcmd[count])) {
1439 for (i=0; i<=WCMD_EXIT; i++) {
1440 if (CompareStringW(LOCALE_USER_DEFAULT, NORM_IGNORECASE | SORT_STRINGSORT,
1441 whichcmd, count, inbuilt[i], -1) == CSTR_EQUAL) break;
1443 p = WCMD_skip_leading_spaces (&whichcmd[count]);
1444 WCMD_parse (p, quals, param1, param2);
1445 WINE_TRACE("param1: %s, param2: %s\n", wine_dbgstr_w(param1), wine_dbgstr_w(param2));
1447 if (i <= WCMD_EXIT && (p[0] == '/') && (p[1] == '?')) {
1448 /* this is a help request for a builtin program */
1450 memcpy(p, whichcmd, count * sizeof(WCHAR));
1462 WCMD_setshow_default (p);
1465 WCMD_clear_screen ();
1474 WCMD_setshow_date ();
1484 WCMD_echo(&whichcmd[count]);
1487 WCMD_for (p, cmdList);
1490 WCMD_goto (cmdList);
1496 WCMD_if (p, cmdList);
1503 WCMD_create_dir (p);
1509 WCMD_setshow_path (p);
1515 WCMD_setshow_prompt ();
1525 WCMD_remove_dir (p);
1534 WCMD_setshow_env (p);
1540 WCMD_setshow_time ();
1543 if (strlenW(&whichcmd[count]) > 0)
1544 WCMD_title(&whichcmd[count+1]);
1550 WCMD_output(newline);
1566 WCMD_assoc(p, TRUE);
1572 WCMD_assoc(p, FALSE);
1581 WCMD_exit (cmdList);
1584 WCMD_run_program (whichcmd, 0);
1586 HeapFree( GetProcessHeap(), 0, cmd );
1587 HeapFree( GetProcessHeap(), 0, new_redir );
1589 /* Restore old handles */
1590 for (i=0; i<3; i++) {
1591 if (old_stdhandles[i] != GetStdHandle(idx_stdhandles[i])) {
1592 CloseHandle (GetStdHandle (idx_stdhandles[i]));
1593 SetStdHandle (idx_stdhandles[i], old_stdhandles[i]);
1597 /*************************************************************************
1599 * Load a string from the resource file, handling any error
1600 * Returns string retrieved from resource file
1602 WCHAR *WCMD_LoadMessage(UINT id) {
1603 static WCHAR msg[2048];
1604 static const WCHAR failedMsg[] = {'F','a','i','l','e','d','!','\0'};
1606 if (!LoadStringW(GetModuleHandleW(NULL), id, msg, sizeof(msg)/sizeof(WCHAR))) {
1607 WINE_FIXME("LoadString failed with %d\n", GetLastError());
1608 strcpyW(msg, failedMsg);
1613 /***************************************************************************
1616 * Dumps out the parsed command line to ensure syntax is correct
1618 static void WCMD_DumpCommands(CMD_LIST *commands) {
1619 CMD_LIST *thisCmd = commands;
1621 WINE_TRACE("Parsed line:\n");
1622 while (thisCmd != NULL) {
1623 WINE_TRACE("%p %d %2.2d %p %s Redir:%s\n",
1626 thisCmd->bracketDepth,
1627 thisCmd->nextcommand,
1628 wine_dbgstr_w(thisCmd->command),
1629 wine_dbgstr_w(thisCmd->redirects));
1630 thisCmd = thisCmd->nextcommand;
1634 /***************************************************************************
1637 * Adds a command to the current command list
1639 static void WCMD_addCommand(WCHAR *command, int *commandLen,
1640 WCHAR *redirs, int *redirLen,
1641 WCHAR **copyTo, int **copyToLen,
1642 CMD_DELIMITERS prevDelim, int curDepth,
1643 CMD_LIST **lastEntry, CMD_LIST **output) {
1645 CMD_LIST *thisEntry = NULL;
1647 /* Allocate storage for command */
1648 thisEntry = HeapAlloc(GetProcessHeap(), 0, sizeof(CMD_LIST));
1650 /* Copy in the command */
1652 thisEntry->command = HeapAlloc(GetProcessHeap(), 0,
1653 (*commandLen+1) * sizeof(WCHAR));
1654 memcpy(thisEntry->command, command, *commandLen * sizeof(WCHAR));
1655 thisEntry->command[*commandLen] = 0x00;
1657 /* Copy in the redirects */
1658 thisEntry->redirects = HeapAlloc(GetProcessHeap(), 0,
1659 (*redirLen+1) * sizeof(WCHAR));
1660 memcpy(thisEntry->redirects, redirs, *redirLen * sizeof(WCHAR));
1661 thisEntry->redirects[*redirLen] = 0x00;
1662 thisEntry->pipeFile[0] = 0x00;
1664 /* Reset the lengths */
1667 *copyToLen = commandLen;
1671 thisEntry->command = NULL;
1672 thisEntry->redirects = NULL;
1673 thisEntry->pipeFile[0] = 0x00;
1676 /* Fill in other fields */
1677 thisEntry->nextcommand = NULL;
1678 thisEntry->prevDelim = prevDelim;
1679 thisEntry->bracketDepth = curDepth;
1681 (*lastEntry)->nextcommand = thisEntry;
1683 *output = thisEntry;
1685 *lastEntry = thisEntry;
1689 /***************************************************************************
1692 * Checks if the quote pointed to is the end-quote.
1696 * 1) The current parameter ends at EOL or at the beginning
1697 * of a redirection or pipe and not in a quote section.
1699 * 2) If the next character is a space and not in a quote section.
1701 * Returns TRUE if this is an end quote, and FALSE if it is not.
1704 static BOOL WCMD_IsEndQuote(const WCHAR *quote, int quoteIndex)
1706 int quoteCount = quoteIndex;
1709 /* If we are not in a quoted section, then we are not an end-quote */
1715 /* Check how many quotes are left for this parameter */
1716 for(i=0;quote[i];i++)
1723 /* Quote counting ends at EOL, redirection, space or pipe if current quote is complete */
1724 else if(((quoteCount % 2) == 0)
1725 && ((quote[i] == '<') || (quote[i] == '>') || (quote[i] == '|') || (quote[i] == ' ')))
1731 /* If the quote is part of the last part of a series of quotes-on-quotes, then it must
1733 if(quoteIndex >= (quoteCount / 2))
1742 /***************************************************************************
1743 * WCMD_ReadAndParseLine
1745 * Either uses supplied input or
1746 * Reads a file from the handle, and then...
1747 * Parse the text buffer, splitting into separate commands
1748 * - unquoted && strings split 2 commands but the 2nd is flagged as
1750 * - ( as the first character just ups the bracket depth
1751 * - unquoted ) when bracket depth > 0 terminates a bracket and
1752 * adds a CMD_LIST structure with null command
1753 * - Anything else gets put into the command string (including
1756 WCHAR *WCMD_ReadAndParseLine(const WCHAR *optionalcmd, CMD_LIST **output, HANDLE readFrom) {
1760 WCHAR curString[MAXSTRING];
1761 int curStringLen = 0;
1762 WCHAR curRedirs[MAXSTRING];
1763 int curRedirsLen = 0;
1767 CMD_LIST *lastEntry = NULL;
1768 CMD_DELIMITERS prevDelim = CMD_NONE;
1769 static WCHAR *extraSpace = NULL; /* Deliberately never freed */
1770 static const WCHAR remCmd[] = {'r','e','m'};
1771 static const WCHAR forCmd[] = {'f','o','r'};
1772 static const WCHAR ifCmd[] = {'i','f'};
1773 static const WCHAR ifElse[] = {'e','l','s','e'};
1779 BOOL onlyWhiteSpace = FALSE;
1780 BOOL lastWasWhiteSpace = FALSE;
1781 BOOL lastWasDo = FALSE;
1782 BOOL lastWasIn = FALSE;
1783 BOOL lastWasElse = FALSE;
1784 BOOL lastWasRedirect = TRUE;
1786 /* Allocate working space for a command read from keyboard, file etc */
1788 extraSpace = HeapAlloc(GetProcessHeap(), 0, (MAXSTRING+1) * sizeof(WCHAR));
1791 WINE_ERR("Could not allocate memory for extraSpace\n");
1795 /* If initial command read in, use that, otherwise get input from handle */
1796 if (optionalcmd != NULL) {
1797 strcpyW(extraSpace, optionalcmd);
1798 } else if (readFrom == INVALID_HANDLE_VALUE) {
1799 WINE_FIXME("No command nor handle supplied\n");
1801 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) return NULL;
1803 curPos = extraSpace;
1805 /* Handle truncated input - issue warning */
1806 if (strlenW(extraSpace) == MAXSTRING -1) {
1807 WCMD_output_asis(WCMD_LoadMessage(WCMD_TRUNCATEDLINE));
1808 WCMD_output_asis(extraSpace);
1809 WCMD_output_asis(newline);
1812 /* Replace env vars if in a batch context */
1813 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
1814 /* Show prompt before batch line IF echo is on and in batch program */
1815 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
1816 static const WCHAR spc[]={' ','\0'};
1817 static const WCHAR echoDot[] = {'e','c','h','o','.'};
1818 static const WCHAR echoCol[] = {'e','c','h','o',':'};
1819 const DWORD len = sizeof(echoDot)/sizeof(echoDot[0]);
1820 DWORD curr_size = strlenW(extraSpace);
1821 DWORD min_len = (curr_size < len ? curr_size : len);
1823 WCMD_output_asis(extraSpace);
1824 /* I don't know why Windows puts a space here but it does */
1825 /* Except for lines starting with 'echo.' or 'echo:'. Ask MS why */
1826 if (CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1827 extraSpace, min_len, echoDot, len) != CSTR_EQUAL
1828 && CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE,
1829 extraSpace, min_len, echoCol, len) != CSTR_EQUAL)
1831 WCMD_output_asis(spc);
1833 WCMD_output_asis(newline);
1836 /* Start with an empty string, copying to the command string */
1839 curCopyTo = curString;
1840 curLen = &curStringLen;
1841 lastWasRedirect = FALSE; /* Required for eg spaces between > and filename */
1843 /* Parse every character on the line being processed */
1844 while (*curPos != 0x00) {
1849 WINE_TRACE("Looking at '%c' (len:%d, lws:%d, ows:%d)\n", *curPos, *curLen,
1850 lastWasWhiteSpace, onlyWhiteSpace);
1853 /* Certain commands need special handling */
1854 if (curStringLen == 0 && curCopyTo == curString) {
1855 static const WCHAR forDO[] = {'d','o'};
1857 /* If command starts with 'rem ', ignore any &&, ( etc. */
1858 if (WCMD_keyword_ws_found(remCmd, sizeof(remCmd)/sizeof(remCmd[0]), curPos)) {
1861 } else if (WCMD_keyword_ws_found(forCmd, sizeof(forCmd)/sizeof(forCmd[0]), curPos)) {
1864 /* If command starts with 'if ' or 'else ', handle ('s mid line. We should ensure this
1865 is only true in the command portion of the IF statement, but this
1866 should suffice for now
1867 FIXME: Silly syntax like "if 1(==1( (
1869 )" will be parsed wrong */
1870 } else if (WCMD_keyword_ws_found(ifCmd, sizeof(ifCmd)/sizeof(ifCmd[0]), curPos)) {
1873 } else if (WCMD_keyword_ws_found(ifElse, sizeof(ifElse)/sizeof(ifElse[0]), curPos)) {
1874 const int keyw_len = sizeof(ifElse)/sizeof(ifElse[0]) + 1;
1877 onlyWhiteSpace = TRUE;
1878 memcpy(&curCopyTo[*curLen], curPos, keyw_len*sizeof(WCHAR));
1879 (*curLen)+=keyw_len;
1883 /* In a for loop, the DO command will follow a close bracket followed by
1884 whitespace, followed by DO, ie closeBracket inserts a NULL entry, curLen
1885 is then 0, and all whitespace is skipped */
1887 WCMD_keyword_ws_found(forDO, sizeof(forDO)/sizeof(forDO[0]), curPos)) {
1888 const int keyw_len = sizeof(forDO)/sizeof(forDO[0]) + 1;
1889 WINE_TRACE("Found 'DO '\n");
1891 onlyWhiteSpace = TRUE;
1892 memcpy(&curCopyTo[*curLen], curPos, keyw_len*sizeof(WCHAR));
1893 (*curLen)+=keyw_len;
1897 } else if (curCopyTo == curString) {
1899 /* Special handling for the 'FOR' command */
1900 if (inFor && lastWasWhiteSpace) {
1901 static const WCHAR forIN[] = {'i','n'};
1903 WINE_TRACE("Found 'FOR ', comparing next parm: '%s'\n", wine_dbgstr_w(curPos));
1905 if (WCMD_keyword_ws_found(forIN, sizeof(forIN)/sizeof(forIN[0]), curPos)) {
1906 const int keyw_len = sizeof(forIN)/sizeof(forIN[0]) + 1;
1907 WINE_TRACE("Found 'IN '\n");
1909 onlyWhiteSpace = TRUE;
1910 memcpy(&curCopyTo[*curLen], curPos, keyw_len*sizeof(WCHAR));
1911 (*curLen)+=keyw_len;
1918 /* Nothing 'ends' a REM statement and &&, quotes etc are ineffective,
1919 so just use the default processing ie skip character specific
1921 if (!inRem) thisChar = *curPos;
1922 else thisChar = 'X'; /* Character with no special processing */
1924 lastWasWhiteSpace = FALSE; /* Will be reset below */
1928 case '=': /* drop through - ignore token delimiters at the start of a command */
1929 case ',': /* drop through - ignore token delimiters at the start of a command */
1930 case '\t':/* drop through - ignore token delimiters at the start of a command */
1932 /* If a redirect in place, it ends here */
1933 if (!inQuotes && !lastWasRedirect) {
1935 /* If finishing off a redirect, add a whitespace delimiter */
1936 if (curCopyTo == curRedirs) {
1937 curCopyTo[(*curLen)++] = ' ';
1939 curCopyTo = curString;
1940 curLen = &curStringLen;
1943 curCopyTo[(*curLen)++] = *curPos;
1946 /* Remember just processed whitespace */
1947 lastWasWhiteSpace = TRUE;
1951 case '>': /* drop through - handle redirect chars the same */
1953 /* Make a redirect start here */
1955 curCopyTo = curRedirs;
1956 curLen = &curRedirsLen;
1957 lastWasRedirect = TRUE;
1960 /* See if 1>, 2> etc, in which case we have some patching up
1961 to do (provided there's a preceding whitespace, and enough
1962 chars read so far) */
1963 if (curStringLen > 2
1964 && (*(curPos-1)>='1') && (*(curPos-1)<='9')
1965 && ((*(curPos-2)==' ') || (*(curPos-2)=='\t'))) {
1967 curString[curStringLen] = 0x00;
1968 curCopyTo[(*curLen)++] = *(curPos-1);
1971 curCopyTo[(*curLen)++] = *curPos;
1973 /* If a redirect is immediately followed by '&' (ie. 2>&1) then
1974 do not process that ampersand as an AND operator */
1975 if (thisChar == '>' && *(curPos+1) == '&') {
1976 curCopyTo[(*curLen)++] = *(curPos+1);
1981 case '|': /* Pipe character only if not || */
1983 lastWasRedirect = FALSE;
1985 /* Add an entry to the command list */
1986 if (curStringLen > 0) {
1988 /* Add the current command */
1989 WCMD_addCommand(curString, &curStringLen,
1990 curRedirs, &curRedirsLen,
1991 &curCopyTo, &curLen,
1992 prevDelim, curDepth,
1993 &lastEntry, output);
1997 if (*(curPos+1) == '|') {
1998 curPos++; /* Skip other | */
1999 prevDelim = CMD_ONFAILURE;
2001 prevDelim = CMD_PIPE;
2004 curCopyTo[(*curLen)++] = *curPos;
2008 case '"': if (WCMD_IsEndQuote(curPos, inQuotes)) {
2011 inQuotes++; /* Quotes within quotes are fun! */
2013 curCopyTo[(*curLen)++] = *curPos;
2014 lastWasRedirect = FALSE;
2017 case '(': /* If a '(' is the first non whitespace in a command portion
2018 ie start of line or just after &&, then we read until an
2019 unquoted ) is found */
2020 WINE_TRACE("Found '(' conditions: curLen(%d), inQ(%d), onlyWS(%d)"
2021 ", for(%d, In:%d, Do:%d)"
2022 ", if(%d, else:%d, lwe:%d)\n",
2025 inFor, lastWasIn, lastWasDo,
2026 inIf, inElse, lastWasElse);
2027 lastWasRedirect = FALSE;
2029 /* Ignore open brackets inside the for set */
2030 if (*curLen == 0 && !inIn) {
2033 /* If in quotes, ignore brackets */
2034 } else if (inQuotes) {
2035 curCopyTo[(*curLen)++] = *curPos;
2037 /* In a FOR loop, an unquoted '(' may occur straight after
2039 In an IF statement just handle it regardless as we don't
2041 In an ELSE statement, only allow it straight away after
2042 the ELSE and whitespace
2045 (inElse && lastWasElse && onlyWhiteSpace) ||
2046 (inFor && (lastWasIn || lastWasDo) && onlyWhiteSpace)) {
2048 /* If entering into an 'IN', set inIn */
2049 if (inFor && lastWasIn && onlyWhiteSpace) {
2050 WINE_TRACE("Inside an IN\n");
2054 /* Add the current command */
2055 WCMD_addCommand(curString, &curStringLen,
2056 curRedirs, &curRedirsLen,
2057 &curCopyTo, &curLen,
2058 prevDelim, curDepth,
2059 &lastEntry, output);
2063 curCopyTo[(*curLen)++] = *curPos;
2067 case '&': if (!inQuotes) {
2068 lastWasRedirect = FALSE;
2070 /* Add an entry to the command list */
2071 if (curStringLen > 0) {
2073 /* Add the current command */
2074 WCMD_addCommand(curString, &curStringLen,
2075 curRedirs, &curRedirsLen,
2076 &curCopyTo, &curLen,
2077 prevDelim, curDepth,
2078 &lastEntry, output);
2082 if (*(curPos+1) == '&') {
2083 curPos++; /* Skip other & */
2084 prevDelim = CMD_ONSUCCESS;
2086 prevDelim = CMD_NONE;
2089 curCopyTo[(*curLen)++] = *curPos;
2093 case ')': if (!inQuotes && curDepth > 0) {
2094 lastWasRedirect = FALSE;
2096 /* Add the current command if there is one */
2099 /* Add the current command */
2100 WCMD_addCommand(curString, &curStringLen,
2101 curRedirs, &curRedirsLen,
2102 &curCopyTo, &curLen,
2103 prevDelim, curDepth,
2104 &lastEntry, output);
2107 /* Add an empty entry to the command list */
2108 prevDelim = CMD_NONE;
2109 WCMD_addCommand(NULL, &curStringLen,
2110 curRedirs, &curRedirsLen,
2111 &curCopyTo, &curLen,
2112 prevDelim, curDepth,
2113 &lastEntry, output);
2116 /* Leave inIn if necessary */
2117 if (inIn) inIn = FALSE;
2119 curCopyTo[(*curLen)++] = *curPos;
2123 lastWasRedirect = FALSE;
2124 curCopyTo[(*curLen)++] = *curPos;
2129 /* At various times we need to know if we have only skipped whitespace,
2130 so reset this variable and then it will remain true until a non
2131 whitespace is found */
2132 if ((thisChar != ' ') && (thisChar != '\t') && (thisChar != '\n'))
2133 onlyWhiteSpace = FALSE;
2135 /* Flag end of interest in FOR DO and IN parms once something has been processed */
2136 if (!lastWasWhiteSpace) {
2137 lastWasIn = lastWasDo = FALSE;
2140 /* If we have reached the end, add this command into the list */
2141 if (*curPos == 0x00 && *curLen > 0) {
2143 /* Add an entry to the command list */
2144 WCMD_addCommand(curString, &curStringLen,
2145 curRedirs, &curRedirsLen,
2146 &curCopyTo, &curLen,
2147 prevDelim, curDepth,
2148 &lastEntry, output);
2151 /* If we have reached the end of the string, see if bracketing outstanding */
2152 if (*curPos == 0x00 && curDepth > 0 && readFrom != INVALID_HANDLE_VALUE) {
2154 prevDelim = CMD_NONE;
2156 memset(extraSpace, 0x00, (MAXSTRING+1) * sizeof(WCHAR));
2158 /* Read more, skipping any blank lines */
2159 while (*extraSpace == 0x00) {
2160 if (!context) WCMD_output_asis( WCMD_LoadMessage(WCMD_MOREPROMPT));
2161 if (WCMD_fgets(extraSpace, MAXSTRING, readFrom) == NULL) break;
2163 curPos = extraSpace;
2164 if (context) handleExpansion(extraSpace, FALSE, NULL, NULL);
2165 /* Continue to echo commands IF echo is on and in batch program */
2166 if (context && echo_mode && extraSpace[0] && (extraSpace[0] != '@')) {
2167 WCMD_output_asis(extraSpace);
2168 WCMD_output_asis(newline);
2173 /* Dump out the parsed output */
2174 WCMD_DumpCommands(*output);
2179 /***************************************************************************
2180 * WCMD_process_commands
2182 * Process all the commands read in so far
2184 CMD_LIST *WCMD_process_commands(CMD_LIST *thisCmd, BOOL oneBracket,
2185 const WCHAR *var, const WCHAR *val) {
2189 if (thisCmd && oneBracket) bdepth = thisCmd->bracketDepth;
2191 /* Loop through the commands, processing them one by one */
2194 CMD_LIST *origCmd = thisCmd;
2196 /* If processing one bracket only, and we find the end bracket
2197 entry (or less), return */
2198 if (oneBracket && !thisCmd->command &&
2199 bdepth <= thisCmd->bracketDepth) {
2200 WINE_TRACE("Finished bracket @ %p, next command is %p\n",
2201 thisCmd, thisCmd->nextcommand);
2202 return thisCmd->nextcommand;
2205 /* Ignore the NULL entries a ')' inserts (Only 'if' cares
2206 about them and it will be handled in there)
2207 Also, skip over any batch labels (eg. :fred) */
2208 if (thisCmd->command && thisCmd->command[0] != ':') {
2209 WINE_TRACE("Executing command: '%s'\n", wine_dbgstr_w(thisCmd->command));
2210 WCMD_execute (thisCmd->command, thisCmd->redirects, var, val, &thisCmd);
2213 /* Step on unless the command itself already stepped on */
2214 if (thisCmd == origCmd) thisCmd = thisCmd->nextcommand;
2219 /***************************************************************************
2220 * WCMD_free_commands
2222 * Frees the storage held for a parsed command line
2223 * - This is not done in the process_commands, as eventually the current
2224 * pointer will be modified within the commands, and hence a single free
2225 * routine is simpler
2227 void WCMD_free_commands(CMD_LIST *cmds) {
2229 /* Loop through the commands, freeing them one by one */
2231 CMD_LIST *thisCmd = cmds;
2232 cmds = cmds->nextcommand;
2233 HeapFree(GetProcessHeap(), 0, thisCmd->command);
2234 HeapFree(GetProcessHeap(), 0, thisCmd->redirects);
2235 HeapFree(GetProcessHeap(), 0, thisCmd);
2240 /*****************************************************************************
2241 * Main entry point. This is a console application so we have a main() not a
2245 int wmain (int argc, WCHAR *argvW[])
2253 static const WCHAR promptW[] = {'P','R','O','M','P','T','\0'};
2254 static const WCHAR defaultpromptW[] = {'$','P','$','G','\0'};
2255 char ansiVersion[100];
2256 CMD_LIST *toExecute = NULL; /* Commands left to be executed */
2260 /* Pre initialize some messages */
2261 strcpy(ansiVersion, PACKAGE_VERSION);
2262 MultiByteToWideChar(CP_ACP, 0, ansiVersion, -1, string, 1024);
2263 wsprintfW(version_string, WCMD_LoadMessage(WCMD_VERSION), string);
2264 strcpyW(anykey, WCMD_LoadMessage(WCMD_ANYKEY));
2267 opt_c=opt_k=opt_q=opt_s=0;
2271 WINE_TRACE("Command line parm: '%s'\n", wine_dbgstr_w(*argvW));
2272 if ((*argvW)[0]!='/' || (*argvW)[1]=='\0') {
2279 if (tolowerW(c)=='c') {
2281 } else if (tolowerW(c)=='q') {
2283 } else if (tolowerW(c)=='k') {
2285 } else if (tolowerW(c)=='s') {
2287 } else if (tolowerW(c)=='a') {
2289 } else if (tolowerW(c)=='u') {
2291 } else if (tolowerW(c)=='t' && (*argvW)[2]==':') {
2292 opt_t=strtoulW(&(*argvW)[3], NULL, 16);
2293 } else if (tolowerW(c)=='x' || tolowerW(c)=='y') {
2294 /* Ignored for compatibility with Windows */
2297 if ((*argvW)[2]==0) {
2301 else /* handle `cmd /cnotepad.exe` and `cmd /x/c ...` */
2306 if (opt_c || opt_k) /* break out of parsing immediately after c or k */
2311 static const WCHAR eoff[] = {'O','F','F','\0'};
2315 if (opt_c || opt_k) {
2321 /* opt_s left unflagged if the command starts with and contains exactly
2322 * one quoted string (exactly two quote characters). The quoted string
2323 * must be an executable name that has whitespace and must not have the
2324 * following characters: &<>()@^| */
2326 /* Build the command to execute */
2330 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2332 int has_space,bcount;
2338 if( !*a ) has_space=1;
2343 if (*a==' ' || *a=='\t') {
2345 } else if (*a=='"') {
2346 /* doubling of '\' preceding a '"',
2347 * plus escaping of said '"'
2356 len+=(a-*arg) + 1; /* for the separating space */
2359 len+=2; /* for the quotes */
2367 /* check argvW[0] for a space and invalid characters */
2372 if (*p=='&' || *p=='<' || *p=='>' || *p=='(' || *p==')'
2373 || *p=='@' || *p=='^' || *p=='|') {
2383 cmd = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
2389 for (arg = argvW; argsLeft>0; arg++,argsLeft--)
2391 int has_space,has_quote;
2394 /* Check for quotes and spaces in this argument */
2395 has_space=has_quote=0;
2397 if( !*a ) has_space=1;
2399 if (*a==' ' || *a=='\t') {
2403 } else if (*a=='"') {
2411 /* Now transfer it to the command line */
2428 /* Double all the '\\' preceding this '"', plus one */
2429 for (i=0;i<=bcount;i++)
2448 p--; /* remove last space */
2451 WINE_TRACE("/c command line: '%s'\n", wine_dbgstr_w(cmd));
2453 /* strip first and last quote characters if opt_s; check for invalid
2454 * executable is done later */
2455 if (opt_s && *cmd=='\"')
2456 WCMD_opt_s_strip_quotes(cmd);
2460 /* If we do a "cmd /c command", we don't want to allocate a new
2461 * console since the command returns immediately. Rather, we use
2462 * the currently allocated input and output handles. This allows
2463 * us to pipe to and read from the command interpreter.
2466 /* Parse the command string, without reading any more input */
2467 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2468 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2469 WCMD_free_commands(toExecute);
2472 HeapFree(GetProcessHeap(), 0, cmd);
2476 SetConsoleMode(GetStdHandle(STD_INPUT_HANDLE), ENABLE_LINE_INPUT |
2477 ENABLE_ECHO_INPUT | ENABLE_PROCESSED_INPUT);
2478 SetConsoleTitleW(WCMD_LoadMessage(WCMD_CONSTITLE));
2480 /* Note: cmd.exe /c dir does not get a new color, /k dir does */
2482 if (!(((opt_t & 0xF0) >> 4) == (opt_t & 0x0F))) {
2483 defaultColor = opt_t & 0xFF;
2488 /* Check HKCU\Software\Microsoft\Command Processor
2489 Then HKLM\Software\Microsoft\Command Processor
2490 for defaultcolour value
2491 Note Can be supplied as DWORD or REG_SZ
2492 Note2 When supplied as REG_SZ it's in decimal!!! */
2495 DWORD value=0, size=4;
2496 static const WCHAR regKeyW[] = {'S','o','f','t','w','a','r','e','\\',
2497 'M','i','c','r','o','s','o','f','t','\\',
2498 'C','o','m','m','a','n','d',' ','P','r','o','c','e','s','s','o','r','\0'};
2499 static const WCHAR dfltColorW[] = {'D','e','f','a','u','l','t','C','o','l','o','r','\0'};
2501 if (RegOpenKeyExW(HKEY_CURRENT_USER, 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 (value == 0 && RegOpenKeyExW(HKEY_LOCAL_MACHINE, regKeyW,
2523 0, KEY_READ, &key) == ERROR_SUCCESS) {
2526 /* See if DWORD or REG_SZ */
2527 if (RegQueryValueExW(key, dfltColorW, NULL, &type,
2528 NULL, NULL) == ERROR_SUCCESS) {
2529 if (type == REG_DWORD) {
2530 size = sizeof(DWORD);
2531 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2532 (LPBYTE)&value, &size);
2533 } else if (type == REG_SZ) {
2534 size = sizeof(strvalue)/sizeof(WCHAR);
2535 RegQueryValueExW(key, dfltColorW, NULL, NULL,
2536 (LPBYTE)strvalue, &size);
2537 value = strtoulW(strvalue, NULL, 10);
2543 /* If one found, set the screen to that colour */
2544 if (!(((value & 0xF0) >> 4) == (value & 0x0F))) {
2545 defaultColor = value & 0xFF;
2552 /* Save cwd into appropriate env var */
2553 GetCurrentDirectoryW(1024, string);
2554 if (IsCharAlphaW(string[0]) && string[1] == ':') {
2555 static const WCHAR fmt[] = {'=','%','c',':','\0'};
2556 wsprintfW(envvar, fmt, string[0]);
2557 SetEnvironmentVariableW(envvar, string);
2558 WINE_TRACE("Set %s to %s\n", wine_dbgstr_w(envvar), wine_dbgstr_w(string));
2562 /* Parse the command string, without reading any more input */
2563 WCMD_ReadAndParseLine(cmd, &toExecute, INVALID_HANDLE_VALUE);
2564 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2565 WCMD_free_commands(toExecute);
2567 HeapFree(GetProcessHeap(), 0, cmd);
2571 * Loop forever getting commands and executing them.
2574 SetEnvironmentVariableW(promptW, defaultpromptW);
2578 /* Read until EOF (which for std input is never, but if redirect
2579 in place, may occur */
2580 if (echo_mode) WCMD_show_prompt();
2581 if (WCMD_ReadAndParseLine(NULL, &toExecute,
2582 GetStdHandle(STD_INPUT_HANDLE)) == NULL)
2584 WCMD_process_commands(toExecute, FALSE, NULL, NULL);
2585 WCMD_free_commands(toExecute);