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[wine.git] / programs / cmd / directory.c
blob08c72ae0be2e8f0577ddbd75f2035965a9d4bc47
1 /*
2 * CMD - Wine-compatible command line interface - Directory functions.
3 *
4 * Copyright (C) 1999 D A Pickles
5 * Copyright (C) 2007 J Edmeades
6 *
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.
11 *
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.
16 *
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
20 */
21
22 /*
23 * NOTES:
24 * On entry, global variables quals, param1, param2 contain
25 * the qualifiers (uppercased and concatenated) and parameters entered, with
26 * environment-variable and batch parameter substitution already done.
27 */
28
29 #define WIN32_LEAN_AND_MEAN
30
31 #include "wcmd.h"
32 #include "wine/debug.h"
33
34 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
35
36
37 extern int echo_mode;
38 extern WCHAR quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
39 extern DWORD errorlevel;
40
41 typedef enum _DISPLAYTIME
42 {
43 Creation = 0,
44 Access,
45 Written
46 } DISPLAYTIME;
47
48 typedef enum _DISPLAYORDER
49 {
50 Name = 0,
51 Extension,
52 Size,
53 Date
54 } DISPLAYORDER;
55
56 static int file_total, dir_total, recurse, wide, bare, max_width, lower;
57 static int shortname, usernames;
58 static ULONGLONG byte_total;
59 static DISPLAYTIME dirTime;
60 static DISPLAYORDER dirOrder;
61 static BOOL orderReverse, orderGroupDirs, orderGroupDirsReverse, orderByCol;
62 static BOOL separator;
63 static ULONG showattrs, attrsbits;
64
65 static const WCHAR dotW[] = {'.','\0'};
66 static const WCHAR dotdotW[] = {'.','.','\0'};
67 static const WCHAR starW[] = {'*','\0'};
68 static const WCHAR slashW[] = {'\\','\0'};
69 static const WCHAR emptyW[] = {'\0'};
70 static const WCHAR spaceW[] = {' ','\0'};
71
72 /*****************************************************************************
73 * WCMD_strrev
74 *
75 * Reverse a WCHARacter string in-place (strrev() is not available under unixen :-( ).
76 */
77 static WCHAR * WCMD_strrev (WCHAR *buff) {
78
79 int r, i;
80 WCHAR b;
81
82 r = strlenW (buff);
83 for (i=0; i<r/2; i++) {
84 b = buff[i];
85 buff[i] = buff[r-i-1];
86 buff[r-i-1] = b;
87 }
88 return (buff);
89 }
90
91 /*****************************************************************************
92 * WCMD_filesize64
93 *
94 * Convert a 64-bit number into a WCHARacter string, with commas every three digits.
95 * Result is returned in a static string overwritten with each call.
96 * FIXME: There must be a better algorithm!
97 */
98 static WCHAR * WCMD_filesize64 (ULONGLONG n) {
99
100 ULONGLONG q;
101 unsigned int r, i;
102 WCHAR *p;
103 static WCHAR buff[32];
104
105 p = buff;
106 i = -3;
107 do {
108 if (separator && ((++i)%3 == 1)) *p++ = ',';
109 q = n / 10;
110 r = n - (q * 10);
111 *p++ = r + '0';
112 *p = '\0';
113 n = q;
114 } while (n != 0);
115 WCMD_strrev (buff);
116 return buff;
117 }
118
119 /*****************************************************************************
120 * WCMD_dir_sort
121 *
122 * Sort based on the /O options supplied on the command line
123 */
124 static int WCMD_dir_sort (const void *a, const void *b)
125 {
126 WIN32_FIND_DATA *filea = (WIN32_FIND_DATA *)a;
127 WIN32_FIND_DATA *fileb = (WIN32_FIND_DATA *)b;
128 int result = 0;
129
130 /* If /OG or /O-G supplied, dirs go at the top or bottom, ignoring the
131 requested sort order for the directory components */
132 if (orderGroupDirs &&
133 ((filea->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
134 (fileb->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)))
135 {
136 BOOL aDir = filea->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
137 if (aDir) result = -1;
138 else result = 1;
139 if (orderGroupDirsReverse) result = -result;
140 return result;
141
142 /* Order by Name: */
143 } else if (dirOrder == Name) {
144 result = lstrcmpiW(filea->cFileName, fileb->cFileName);
145
146 /* Order by Size: */
147 } else if (dirOrder == Size) {
148 ULONG64 sizea = (((ULONG64)filea->nFileSizeHigh) << 32) + filea->nFileSizeLow;
149 ULONG64 sizeb = (((ULONG64)fileb->nFileSizeHigh) << 32) + fileb->nFileSizeLow;
150 if( sizea < sizeb ) result = -1;
151 else if( sizea == sizeb ) result = 0;
152 else result = 1;
153
154 /* Order by Date: (Takes into account which date (/T option) */
155 } else if (dirOrder == Date) {
156
157 FILETIME *ft;
158 ULONG64 timea, timeb;
159
160 if (dirTime == Written) {
161 ft = &filea->ftLastWriteTime;
162 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
163 ft = &fileb->ftLastWriteTime;
164 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
165 } else if (dirTime == Access) {
166 ft = &filea->ftLastAccessTime;
167 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
168 ft = &fileb->ftLastAccessTime;
169 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
170 } else {
171 ft = &filea->ftCreationTime;
172 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
173 ft = &fileb->ftCreationTime;
174 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
175 }
176 if( timea < timeb ) result = -1;
177 else if( timea == timeb ) result = 0;
178 else result = 1;
179
180 /* Order by Extension: (Takes into account which date (/T option) */
181 } else if (dirOrder == Extension) {
182 WCHAR drive[10];
183 WCHAR dir[MAX_PATH];
184 WCHAR fname[MAX_PATH];
185 WCHAR extA[MAX_PATH];
186 WCHAR extB[MAX_PATH];
187
188 /* Split into components */
189 WCMD_splitpath(filea->cFileName, drive, dir, fname, extA);
190 WCMD_splitpath(fileb->cFileName, drive, dir, fname, extB);
191 result = lstrcmpiW(extA, extB);
192 }
193
194 if (orderReverse) result = -result;
195 return result;
196 }
197
198 /*****************************************************************************
199 * WCMD_getfileowner
200 *
201 * Reverse a WCHARacter string in-place (strrev() is not available under unixen :-( ).
202 */
203 static void WCMD_getfileowner(WCHAR *filename, WCHAR *owner, int ownerlen) {
204
205 ULONG sizeNeeded = 0;
206 DWORD rc;
207 WCHAR name[MAXSTRING];
208 WCHAR domain[MAXSTRING];
209
210 /* In case of error, return empty string */
211 *owner = 0x00;
212
213 /* Find out how much space we need for the owner security descriptor */
214 GetFileSecurity(filename, OWNER_SECURITY_INFORMATION, 0, 0, &sizeNeeded);
215 rc = GetLastError();
216
217 if(rc == ERROR_INSUFFICIENT_BUFFER && sizeNeeded > 0) {
218
219 LPBYTE secBuffer;
220 PSID pSID = NULL;
221 BOOL defaulted = FALSE;
222 ULONG nameLen = MAXSTRING;
223 ULONG domainLen = MAXSTRING;
224 SID_NAME_USE nameuse;
225
226 secBuffer = HeapAlloc(GetProcessHeap(),0,sizeNeeded * sizeof(BYTE));
227 if(!secBuffer) return;
228
229 /* Get the owners security descriptor */
230 if(!GetFileSecurity(filename, OWNER_SECURITY_INFORMATION, secBuffer,
231 sizeNeeded, &sizeNeeded)) {
232 HeapFree(GetProcessHeap(),0,secBuffer);
233 return;
234 }
235
236 /* Get the SID from the SD */
237 if(!GetSecurityDescriptorOwner(secBuffer, &pSID, &defaulted)) {
238 HeapFree(GetProcessHeap(),0,secBuffer);
239 return;
240 }
241
242 /* Convert to a username */
243 if (LookupAccountSid(NULL, pSID, name, &nameLen, domain, &domainLen, &nameuse)) {
244 static const WCHAR fmt[] = {'%','s','%','c','%','s','\0'};
245 snprintfW(owner, ownerlen, fmt, domain, '\\', name);
246 }
247 HeapFree(GetProcessHeap(),0,secBuffer);
248 }
249 return;
250 }
251
252 /*****************************************************************************
253 * WCMD_list_directory
254 *
255 * List a single file directory. This function (and those below it) can be called
256 * recursively when the /S switch is used.
257 *
258 * FIXME: Assumes 24-line display for the /P qualifier.
259 */
260
261 static DIRECTORY_STACK *WCMD_list_directory (DIRECTORY_STACK *inputparms, int level) {
262
263 WCHAR string[1024], datestring[32], timestring[32];
264 WCHAR real_path[MAX_PATH];
265 WIN32_FIND_DATA *fd;
266 FILETIME ft;
267 SYSTEMTIME st;
268 HANDLE hff;
269 int dir_count, file_count, entry_count, i, widest, cur_width, tmp_width;
270 int numCols, numRows;
271 int rows, cols;
272 ULARGE_INTEGER byte_count, file_size;
273 DIRECTORY_STACK *parms;
274 int concurrentDirs = 0;
275 BOOL done_header = FALSE;
276
277 static const WCHAR fmtDir[] = {'%','1','0','s',' ',' ','%','8','s',' ',' ',
278 '<','D','I','R','>',' ',' ',' ',' ',' ',' ',' ',' ',' ','\0'};
279 static const WCHAR fmtFile[] = {'%','1','0','s',' ',' ','%','8','s',' ',' ',
280 ' ',' ','%','1','0','s',' ',' ','\0'};
281 static const WCHAR fmt2[] = {'%','-','1','3','s','\0'};
282 static const WCHAR fmt3[] = {'%','-','2','3','s','\0'};
283 static const WCHAR fmt4[] = {'%','s','\0'};
284 static const WCHAR fmt5[] = {'%','s','%','s','\0'};
285
286 dir_count = 0;
287 file_count = 0;
288 entry_count = 0;
289 byte_count.QuadPart = 0;
290 widest = 0;
291 cur_width = 0;
292
293 /* Loop merging all the files from consecutive parms which relate to the
294 same directory. Note issuing a directory header with no contents
295 mirrors what windows does */
296 parms = inputparms;
297 fd = HeapAlloc(GetProcessHeap(),0,sizeof(WIN32_FIND_DATA));
298 while (parms && strcmpW(inputparms->dirName, parms->dirName) == 0) {
299 concurrentDirs++;
300
301 /* Work out the full path + filename */
302 strcpyW(real_path, parms->dirName);
303 strcatW(real_path, parms->fileName);
304
305 /* Load all files into an in memory structure */
306 WINE_TRACE("Looking for matches to '%s'\n", wine_dbgstr_w(real_path));
307 hff = FindFirstFile (real_path, (fd+entry_count));
308 if (hff != INVALID_HANDLE_VALUE) {
309 do {
310 /* Skip any which are filtered out by attribute */
311 if (((fd+entry_count)->dwFileAttributes & attrsbits) != showattrs) continue;
312
313 entry_count++;
314
315 /* Keep running track of longest filename for wide output */
316 if (wide || orderByCol) {
317 int tmpLen = strlenW((fd+(entry_count-1))->cFileName) + 3;
318 if ((fd+(entry_count-1))->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) tmpLen = tmpLen + 2;
319 if (tmpLen > widest) widest = tmpLen;
320 }
321
322 fd = HeapReAlloc(GetProcessHeap(),0,fd,(entry_count+1)*sizeof(WIN32_FIND_DATA));
323 if (fd == NULL) {
324 FindClose (hff);
325 WINE_ERR("Out of memory\n");
326 errorlevel = 1;
327 return parms->next;
328 }
329 } while (FindNextFile(hff, (fd+entry_count)) != 0);
330 FindClose (hff);
331 }
332
333 /* Work out the actual current directory name without a trailing \ */
334 strcpyW(real_path, parms->dirName);
335 real_path[strlenW(parms->dirName)-1] = 0x00;
336
337 /* Output the results */
338 if (!bare) {
339 if (level != 0 && (entry_count > 0)) WCMD_output (newline);
340 if (!recurse || ((entry_count > 0) && done_header==FALSE)) {
341 static const WCHAR headerW[] = {'D','i','r','e','c','t','o','r','y',' ','o','f',
342 ' ','%','s','\n','\n','\0'};
343 WCMD_output (headerW, real_path);
344 done_header = TRUE;
345 }
346 }
347
348 /* Move to next parm */
349 parms = parms->next;
350 }
351
352 /* Handle case where everything is filtered out */
353 if (entry_count > 0) {
354
355 /* Sort the list of files */
356 qsort (fd, entry_count, sizeof(WIN32_FIND_DATA), WCMD_dir_sort);
357
358 /* Work out the number of columns */
359 WINE_TRACE("%d entries, maxwidth=%d, widest=%d\n", entry_count, max_width, widest);
360 if (wide || orderByCol) {
361 numCols = max(1, (int)max_width / widest);
362 numRows = entry_count / numCols;
363 if (entry_count % numCols) numRows++;
364 } else {
365 numCols = 1;
366 numRows = entry_count;
367 }
368 WINE_TRACE("cols=%d, rows=%d\n", numCols, numRows);
369
370 for (rows=0; rows<numRows; rows++) {
371 BOOL addNewLine = TRUE;
372 for (cols=0; cols<numCols; cols++) {
373 WCHAR username[24];
374
375 /* Work out the index of the entry being pointed to */
376 if (orderByCol) {
377 i = (cols * numRows) + rows;
378 if (i >= entry_count) continue;
379 } else {
380 i = (rows * numCols) + cols;
381 if (i >= entry_count) continue;
382 }
383
384 /* /L convers all names to lower case */
385 if (lower) {
386 WCHAR *p = (fd+i)->cFileName;
387 while ( (*p = tolower(*p)) ) ++p;
388 }
389
390 /* /Q gets file ownership information */
391 if (usernames) {
392 strcpyW (string, inputparms->dirName);
393 strcatW (string, (fd+i)->cFileName);
394 WCMD_getfileowner(string, username, sizeof(username)/sizeof(WCHAR));
395 }
396
397 if (dirTime == Written) {
398 FileTimeToLocalFileTime (&(fd+i)->ftLastWriteTime, &ft);
399 } else if (dirTime == Access) {
400 FileTimeToLocalFileTime (&(fd+i)->ftLastAccessTime, &ft);
401 } else {
402 FileTimeToLocalFileTime (&(fd+i)->ftCreationTime, &ft);
403 }
404 FileTimeToSystemTime (&ft, &st);
405 GetDateFormat (0, DATE_SHORTDATE, &st, NULL, datestring,
406 sizeof(datestring)/sizeof(WCHAR));
407 GetTimeFormat (0, TIME_NOSECONDS, &st,
408 NULL, timestring, sizeof(timestring)/sizeof(WCHAR));
409
410 if (wide) {
411
412 tmp_width = cur_width;
413 if ((fd+i)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
414 static const WCHAR fmt[] = {'[','%','s',']','\0'};
415 WCMD_output (fmt, (fd+i)->cFileName);
416 dir_count++;
417 tmp_width = tmp_width + strlenW((fd+i)->cFileName) + 2;
418 } else {
419 static const WCHAR fmt[] = {'%','s','\0'};
420 WCMD_output (fmt, (fd+i)->cFileName);
421 tmp_width = tmp_width + strlenW((fd+i)->cFileName) ;
422 file_count++;
423 file_size.u.LowPart = (fd+i)->nFileSizeLow;
424 file_size.u.HighPart = (fd+i)->nFileSizeHigh;
425 byte_count.QuadPart += file_size.QuadPart;
426 }
427 cur_width = cur_width + widest;
428
429 if ((cur_width + widest) > max_width) {
430 cur_width = 0;
431 } else {
432 int padding = cur_width - tmp_width;
433 int toWrite = 0;
434 WCHAR temp[101];
435
436 /* Note: WCMD_output uses wvsprintf which does not allow %*
437 so manually pad with spaces to appropriate width */
438 strcpyW(temp, emptyW);
439 while (padding > 0) {
440 strcatW(&temp[toWrite], spaceW);
441 toWrite++;
442 if (toWrite > 99) {
443 WCMD_output(temp);
444 toWrite = 0;
445 strcpyW(temp, emptyW);
446 }
447 padding--;
448 }
449 WCMD_output(temp);
450 }
451
452 } else if ((fd+i)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
453 dir_count++;
454
455 if (!bare) {
456 WCMD_output (fmtDir, datestring, timestring);
457 if (shortname) WCMD_output (fmt2, (fd+i)->cAlternateFileName);
458 if (usernames) WCMD_output (fmt3, username);
459 WCMD_output(fmt4,(fd+i)->cFileName);
460 } else {
461 if (!((strcmpW((fd+i)->cFileName, dotW) == 0) ||
462 (strcmpW((fd+i)->cFileName, dotdotW) == 0))) {
463 WCMD_output (fmt5, recurse?inputparms->dirName:emptyW, (fd+i)->cFileName);
464 } else {
465 addNewLine = FALSE;
466 }
467 }
468 }
469 else {
470 file_count++;
471 file_size.u.LowPart = (fd+i)->nFileSizeLow;
472 file_size.u.HighPart = (fd+i)->nFileSizeHigh;
473 byte_count.QuadPart += file_size.QuadPart;
474 if (!bare) {
475 WCMD_output (fmtFile, datestring, timestring,
476 WCMD_filesize64(file_size.QuadPart));
477 if (shortname) WCMD_output (fmt2, (fd+i)->cAlternateFileName);
478 if (usernames) WCMD_output (fmt3, username);
479 WCMD_output(fmt4,(fd+i)->cFileName);
480 } else {
481 WCMD_output (fmt5, recurse?inputparms->dirName:emptyW, (fd+i)->cFileName);
482 }
483 }
484 }
485 if (addNewLine) WCMD_output (newline);
486 cur_width = 0;
487 }
488
489 if (!bare) {
490 if (file_count == 1) {
491 static const WCHAR fmt[] = {' ',' ',' ',' ',' ',' ',' ','1',' ','f','i','l','e',' ',
492 '%','2','5','s',' ','b','y','t','e','s','\n','\0'};
493 WCMD_output (fmt, WCMD_filesize64 (byte_count.QuadPart));
494 }
495 else {
496 static const WCHAR fmt[] = {'%','8','d',' ','f','i','l','e','s',' ','%','2','4','s',
497 ' ','b','y','t','e','s','\n','\0'};
498 WCMD_output (fmt, file_count, WCMD_filesize64 (byte_count.QuadPart));
499 }
500 }
501 byte_total = byte_total + byte_count.QuadPart;
502 file_total = file_total + file_count;
503 dir_total = dir_total + dir_count;
504
505 if (!bare && !recurse) {
506 if (dir_count == 1) {
507 static const WCHAR fmt[] = {'%','8','d',' ','d','i','r','e','c','t','o','r','y',
508 ' ',' ',' ',' ',' ',' ',' ',' ',' ','\0'};
509 WCMD_output (fmt, 1);
510 } else {
511 static const WCHAR fmt[] = {'%','8','d',' ','d','i','r','e','c','t','o','r','i',
512 'e','s','\0'};
513 WCMD_output (fmt, dir_count);
514 }
515 }
516 }
517 HeapFree(GetProcessHeap(),0,fd);
518
519 /* When recursing, look in all subdirectories for matches */
520 if (recurse) {
521 DIRECTORY_STACK *dirStack = NULL;
522 DIRECTORY_STACK *lastEntry = NULL;
523 WIN32_FIND_DATA finddata;
524
525 /* Build path to search */
526 strcpyW(string, inputparms->dirName);
527 strcatW(string, starW);
528
529 WINE_TRACE("Recursive, looking for '%s'\n", wine_dbgstr_w(string));
530 hff = FindFirstFile (string, &finddata);
531 if (hff != INVALID_HANDLE_VALUE) {
532 do {
533 if ((finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
534 (strcmpW(finddata.cFileName, dotdotW) != 0) &&
535 (strcmpW(finddata.cFileName, dotW) != 0)) {
536
537 DIRECTORY_STACK *thisDir;
538 int dirsToCopy = concurrentDirs;
539
540 /* Loop creating list of subdirs for all concurrent entries */
541 parms = inputparms;
542 while (dirsToCopy > 0) {
543 dirsToCopy--;
544
545 /* Work out search parameter in sub dir */
546 strcpyW (string, inputparms->dirName);
547 strcatW (string, finddata.cFileName);
548 strcatW (string, slashW);
549 WINE_TRACE("Recursive, Adding to search list '%s'\n", wine_dbgstr_w(string));
550
551 /* Allocate memory, add to list */
552 thisDir = HeapAlloc(GetProcessHeap(),0,sizeof(DIRECTORY_STACK));
553 if (dirStack == NULL) dirStack = thisDir;
554 if (lastEntry != NULL) lastEntry->next = thisDir;
555 lastEntry = thisDir;
556 thisDir->next = NULL;
557 thisDir->dirName = HeapAlloc(GetProcessHeap(),0,
558 sizeof(WCHAR) * (strlenW(string)+1));
559 strcpyW(thisDir->dirName, string);
560 thisDir->fileName = HeapAlloc(GetProcessHeap(),0,
561 sizeof(WCHAR) * (strlenW(parms->fileName)+1));
562 strcpyW(thisDir->fileName, parms->fileName);
563 parms = parms->next;
564 }
565 }
566 } while (FindNextFile(hff, &finddata) != 0);
567 FindClose (hff);
568
569 while (dirStack != NULL) {
570 DIRECTORY_STACK *thisDir = dirStack;
571 dirStack = WCMD_list_directory (thisDir, 1);
572 while (thisDir != dirStack) {
573 DIRECTORY_STACK *tempDir = thisDir->next;
574 HeapFree(GetProcessHeap(),0,thisDir->dirName);
575 HeapFree(GetProcessHeap(),0,thisDir->fileName);
576 HeapFree(GetProcessHeap(),0,thisDir);
577 thisDir = tempDir;
578 }
579 }
580 }
581 }
582
583 /* Handle case where everything is filtered out */
584 if ((file_total + dir_total == 0) && (level == 0)) {
585 SetLastError (ERROR_FILE_NOT_FOUND);
586 WCMD_print_error ();
587 errorlevel = 1;
588 }
589
590 return parms;
591 }
592
593 /*****************************************************************************
594 * WCMD_dir_trailer
595 *
596 * Print out the trailer for the supplied drive letter
597 */
598 static void WCMD_dir_trailer(WCHAR drive) {
599 ULARGE_INTEGER avail, total, freebytes;
600 DWORD status;
601 WCHAR driveName[4] = {'c',':','\\','\0'};
602
603 driveName[0] = drive;
604 status = GetDiskFreeSpaceEx (driveName, &avail, &total, &freebytes);
605 WINE_TRACE("Writing trailer for '%s' gave %d(%d)\n", wine_dbgstr_w(driveName),
606 status, GetLastError());
607
608 if (errorlevel==0 && !bare) {
609 if (recurse) {
610 static const WCHAR fmt1[] = {'\n',' ',' ',' ',' ',' ','T','o','t','a','l',' ','f','i','l','e','s',
611 ' ','l','i','s','t','e','d',':','\n','%','8','d',' ','f','i','l','e',
612 's','%','2','5','s',' ','b','y','t','e','s','\n','\0'};
613 static const WCHAR fmt2[] = {'%','8','d',' ','d','i','r','e','c','t','o','r','i','e','s',' ','%',
614 '1','8','s',' ','b','y','t','e','s',' ','f','r','e','e','\n','\n',
615 '\0'};
616 WCMD_output (fmt1, file_total, WCMD_filesize64 (byte_total));
617 WCMD_output (fmt2, dir_total, WCMD_filesize64 (freebytes.QuadPart));
618 } else {
619 static const WCHAR fmt[] = {' ','%','1','8','s',' ','b','y','t','e','s',' ','f','r','e','e',
620 '\n','\n','\0'};
621 WCMD_output (fmt, WCMD_filesize64 (freebytes.QuadPart));
622 }
623 }
624 }
625
626 /*****************************************************************************
627 * WCMD_directory
628 *
629 * List a file directory.
630 *
631 */
632
633 void WCMD_directory (WCHAR *cmd) {
634
635 WCHAR path[MAX_PATH], cwd[MAX_PATH];
636 int status, paged_mode;
637 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
638 WCHAR *p;
639 WCHAR string[MAXSTRING];
640 int argno = 0;
641 int argsProcessed = 0;
642 WCHAR *argN = cmd;
643 WCHAR lastDrive;
644 BOOL trailerReqd = FALSE;
645 DIRECTORY_STACK *fullParms = NULL;
646 DIRECTORY_STACK *prevEntry = NULL;
647 DIRECTORY_STACK *thisEntry = NULL;
648 WCHAR drive[10];
649 WCHAR dir[MAX_PATH];
650 WCHAR fname[MAX_PATH];
651 WCHAR ext[MAX_PATH];
652 static const WCHAR dircmdW[] = {'D','I','R','C','M','D','\0'};
653
654 errorlevel = 0;
655
656 /* Prefill quals with (uppercased) DIRCMD env var */
657 if (GetEnvironmentVariable (dircmdW, string, sizeof(string)/sizeof(WCHAR))) {
658 p = string;
659 while ( (*p = toupper(*p)) ) ++p;
660 strcatW(string,quals);
661 strcpyW(quals, string);
662 }
663
664 byte_total = 0;
665 file_total = dir_total = 0;
666
667 /* Initialize all flags to their defaults as if no DIRCMD or quals */
668 paged_mode = FALSE;
669 recurse = FALSE;
670 wide = FALSE;
671 bare = FALSE;
672 lower = FALSE;
673 shortname = FALSE;
674 usernames = FALSE;
675 orderByCol = FALSE;
676 separator = TRUE;
677 dirTime = Written;
678 dirOrder = Name;
679 orderReverse = FALSE;
680 orderGroupDirs = FALSE;
681 orderGroupDirsReverse = FALSE;
682 showattrs = 0;
683 attrsbits = FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM;
684
685 /* Handle args - Loop through so right most is the effective one */
686 /* Note: /- appears to be a negate rather than an off, eg. dir
687 /-W is wide, or dir /w /-w /-w is also wide */
688 p = quals;
689 while (*p && (*p=='/' || *p==' ')) {
690 BOOL negate = FALSE;
691 if (*p++==' ') continue; /* Skip / and blanks introduced through DIRCMD */
692
693 if (*p=='-') {
694 negate = TRUE;
695 p++;
696 }
697
698 WINE_TRACE("Processing arg '%c' (in %s)\n", *p, wine_dbgstr_w(quals));
699 switch (*p) {
700 case 'P': if (negate) paged_mode = !paged_mode;
701 else paged_mode = TRUE;
702 break;
703 case 'S': if (negate) recurse = !recurse;
704 else recurse = TRUE;
705 break;
706 case 'W': if (negate) wide = !wide;
707 else wide = TRUE;
708 break;
709 case 'B': if (negate) bare = !bare;
710 else bare = TRUE;
711 break;
712 case 'L': if (negate) lower = !lower;
713 else lower = TRUE;
714 break;
715 case 'X': if (negate) shortname = !shortname;
716 else shortname = TRUE;
717 break;
718 case 'Q': if (negate) usernames = !usernames;
719 else usernames = TRUE;
720 break;
721 case 'D': if (negate) orderByCol = !orderByCol;
722 else orderByCol = TRUE;
723 break;
724 case 'C': if (negate) separator = !separator;
725 else separator = TRUE;
726 break;
727 case 'T': p = p + 1;
728 if (*p==':') p++; /* Skip optional : */
729
730 if (*p == 'A') dirTime = Access;
731 else if (*p == 'C') dirTime = Creation;
732 else if (*p == 'W') dirTime = Written;
733
734 /* Support /T and /T: with no parms, default to written */
735 else if (*p == 0x00 || *p == '/') {
736 dirTime = Written;
737 p = p - 1; /* So when step on, move to '/' */
738 } else {
739 SetLastError(ERROR_INVALID_PARAMETER);
740 WCMD_print_error();
741 errorlevel = 1;
742 return;
743 }
744 break;
745 case 'O': p = p + 1;
746 if (*p==':') p++; /* Skip optional : */
747 while (*p && *p != '/') {
748 WINE_TRACE("Processing subparm '%c' (in %s)\n", *p, wine_dbgstr_w(quals));
749 switch (*p) {
750 case 'N': dirOrder = Name; break;
751 case 'E': dirOrder = Extension; break;
752 case 'S': dirOrder = Size; break;
753 case 'D': dirOrder = Date; break;
754 case '-': if (*(p+1)=='G') orderGroupDirsReverse=TRUE;
755 else orderReverse = TRUE;
756 break;
757 case 'G': orderGroupDirs = TRUE; break;
758 default:
759 SetLastError(ERROR_INVALID_PARAMETER);
760 WCMD_print_error();
761 errorlevel = 1;
762 return;
763 }
764 p++;
765 }
766 p = p - 1; /* So when step on, move to '/' */
767 break;
768 case 'A': p = p + 1;
769 showattrs = 0;
770 attrsbits = 0;
771 if (*p==':') p++; /* Skip optional : */
772 while (*p && *p != '/') {
773 BOOL anegate = FALSE;
774 ULONG mask;
775
776 /* Note /A: - options are 'offs' not toggles */
777 if (*p=='-') {
778 anegate = TRUE;
779 p++;
780 }
781
782 WINE_TRACE("Processing subparm '%c' (in %s)\n", *p, wine_dbgstr_w(quals));
783 switch (*p) {
784 case 'D': mask = FILE_ATTRIBUTE_DIRECTORY; break;
785 case 'H': mask = FILE_ATTRIBUTE_HIDDEN; break;
786 case 'S': mask = FILE_ATTRIBUTE_SYSTEM; break;
787 case 'R': mask = FILE_ATTRIBUTE_READONLY; break;
788 case 'A': mask = FILE_ATTRIBUTE_ARCHIVE; break;
789 default:
790 SetLastError(ERROR_INVALID_PARAMETER);
791 WCMD_print_error();
792 errorlevel = 1;
793 return;
794 }
795
796 /* Keep running list of bits we care about */
797 attrsbits |= mask;
798
799 /* Mask shows what MUST be in the bits we care about */
800 if (anegate) showattrs = showattrs & ~mask;
801 else showattrs |= mask;
802
803 p++;
804 }
805 p = p - 1; /* So when step on, move to '/' */
806 WINE_TRACE("Result: showattrs %x, bits %x\n", showattrs, attrsbits);
807 break;
808 default:
809 SetLastError(ERROR_INVALID_PARAMETER);
810 WCMD_print_error();
811 errorlevel = 1;
812 return;
813 }
814 p = p + 1;
815 }
816
817 /* Handle conflicting args and initialization */
818 if (bare || shortname) wide = FALSE;
819 if (bare) shortname = FALSE;
820 if (wide) usernames = FALSE;
821 if (orderByCol) wide = TRUE;
822
823 if (wide) {
824 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &consoleInfo))
825 max_width = consoleInfo.dwSize.X;
826 else
827 max_width = 80;
828 }
829 if (paged_mode) {
830 WCMD_enter_paged_mode(NULL);
831 }
832
833 argno = 0;
834 argsProcessed = 0;
835 argN = cmd;
836 GetCurrentDirectory (MAX_PATH, cwd);
837 strcatW(cwd, slashW);
838
839 /* Loop through all args, calculating full effective directory */
840 fullParms = NULL;
841 prevEntry = NULL;
842 while (argN) {
843 WCHAR fullname[MAXSTRING];
844 WCHAR *thisArg = WCMD_parameter (cmd, argno++, &argN);
845 if (argN && argN[0] != '/') {
846
847 WINE_TRACE("Found parm '%s'\n", wine_dbgstr_w(thisArg));
848 if (thisArg[1] == ':' && thisArg[2] == '\\') {
849 strcpyW(fullname, thisArg);
850 } else if (thisArg[1] == ':' && thisArg[2] != '\\') {
851 WCHAR envvar[4];
852 static const WCHAR envFmt[] = {'=','%','c',':','\0'};
853 wsprintf(envvar, envFmt, thisArg[0]);
854 if (!GetEnvironmentVariable(envvar, fullname, MAX_PATH)) {
855 static const WCHAR noEnvFmt[] = {'%','c',':','\0'};
856 wsprintf(fullname, noEnvFmt, thisArg[0]);
857 }
858 strcatW(fullname, slashW);
859 strcatW(fullname, &thisArg[2]);
860 } else if (thisArg[0] == '\\') {
861 memcpy(fullname, cwd, 2 * sizeof(WCHAR));
862 strcpyW(fullname+2, thisArg);
863 } else {
864 strcpyW(fullname, cwd);
865 strcatW(fullname, thisArg);
866 }
867 WINE_TRACE("Using location '%s'\n", wine_dbgstr_w(fullname));
868
869 status = GetFullPathName (fullname, sizeof(path)/sizeof(WCHAR), path, NULL);
870
871 /*
872 * If the path supplied does not include a wildcard, and the endpoint of the
873 * path references a directory, we need to list the *contents* of that
874 * directory not the directory file itself.
875 */
876 if ((strchrW(path, '*') == NULL) && (strchrW(path, '%') == NULL)) {
877 status = GetFileAttributes (path);
878 if ((status != INVALID_FILE_ATTRIBUTES) && (status & FILE_ATTRIBUTE_DIRECTORY)) {
879 if (path[strlenW(path)-1] == '\\') {
880 strcatW (path, starW);
881 }
882 else {
883 const WCHAR slashStarW[] = {'\\','*','\0'};
884 strcatW (path, slashStarW);
885 }
886 }
887 } else {
888 /* Special case wildcard search with no extension (ie parameters ending in '.') as
889 GetFullPathName strips off the additional '.' */
890 if (fullname[strlenW(fullname)-1] == '.') strcatW(path, dotW);
891 }
892
893 WINE_TRACE("Using path '%s'\n", wine_dbgstr_w(path));
894 thisEntry = HeapAlloc(GetProcessHeap(),0,sizeof(DIRECTORY_STACK));
895 if (fullParms == NULL) fullParms = thisEntry;
896 if (prevEntry != NULL) prevEntry->next = thisEntry;
897 prevEntry = thisEntry;
898 thisEntry->next = NULL;
899
900 /* Split into components */
901 WCMD_splitpath(path, drive, dir, fname, ext);
902 WINE_TRACE("Path Parts: drive: '%s' dir: '%s' name: '%s' ext:'%s'\n",
903 wine_dbgstr_w(drive), wine_dbgstr_w(dir),
904 wine_dbgstr_w(fname), wine_dbgstr_w(ext));
905
906 thisEntry->dirName = HeapAlloc(GetProcessHeap(),0,
907 sizeof(WCHAR) * (strlenW(drive)+strlenW(dir)+1));
908 strcpyW(thisEntry->dirName, drive);
909 strcatW(thisEntry->dirName, dir);
910
911 thisEntry->fileName = HeapAlloc(GetProcessHeap(),0,
912 sizeof(WCHAR) * (strlenW(fname)+strlenW(ext)+1));
913 strcpyW(thisEntry->fileName, fname);
914 strcatW(thisEntry->fileName, ext);
915
916 }
917 }
918
919 /* If just 'dir' entered, a '*' parameter is assumed */
920 if (fullParms == NULL) {
921 WINE_TRACE("Inserting default '*'\n");
922 fullParms = HeapAlloc(GetProcessHeap(),0, sizeof(DIRECTORY_STACK));
923 fullParms->next = NULL;
924 fullParms->dirName = HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR) * (strlenW(cwd)+1));
925 strcpyW(fullParms->dirName, cwd);
926 fullParms->fileName = HeapAlloc(GetProcessHeap(),0,sizeof(WCHAR) * 2);
927 strcpyW(fullParms->fileName, starW);
928 }
929
930 lastDrive = '?';
931 prevEntry = NULL;
932 thisEntry = fullParms;
933 trailerReqd = FALSE;
934
935 while (thisEntry != NULL) {
936
937 /* Output disk free (trailer) and volume information (header) if the drive
938 letter changes */
939 if (lastDrive != toupper(thisEntry->dirName[0])) {
940
941 /* Trailer Information */
942 if (lastDrive != '?') {
943 trailerReqd = FALSE;
944 WCMD_dir_trailer(prevEntry->dirName[0]);
945 }
946
947 lastDrive = toupper(thisEntry->dirName[0]);
948
949 if (!bare) {
950 WCHAR drive[3];
951
952 WINE_TRACE("Writing volume for '%c:'\n", thisEntry->dirName[0]);
953 memcpy(drive, thisEntry->dirName, 2 * sizeof(WCHAR));
954 drive[2] = 0x00;
955 status = WCMD_volume (0, drive);
956 trailerReqd = TRUE;
957 if (!status) {
958 errorlevel = 1;
959 goto exit;
960 }
961 }
962 } else {
963 static const WCHAR newLine2[] = {'\n','\n','\0'};
964 if (!bare) WCMD_output (newLine2);
965 }
966
967 /* Clear any errors from previous invocations, and process it */
968 errorlevel = 0;
969 prevEntry = thisEntry;
970 thisEntry = WCMD_list_directory (thisEntry, 0);
971 }
972
973 /* Trailer Information */
974 if (trailerReqd) {
975 WCMD_dir_trailer(prevEntry->dirName[0]);
976 }
977
978 exit:
979 if (paged_mode) WCMD_leave_paged_mode();
980
981 /* Free storage allocated for parms */
982 while (fullParms != NULL) {
983 prevEntry = fullParms;
984 fullParms = prevEntry->next;
985 HeapFree(GetProcessHeap(),0,prevEntry->dirName);
986 HeapFree(GetProcessHeap(),0,prevEntry->fileName);
987 HeapFree(GetProcessHeap(),0,prevEntry);
988 }
989 }
Windows API implementation