2 * CMD - Wine-compatible command line interface - Directory functions.
4 * Copyright (C) 1999 D A Pickles
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 * On entry, global variables quals, param1, param2 contain
24 * the qualifiers (uppercased and concatenated) and parameters entered, with
25 * environment-variable and batch parameter substitution already done.
28 #define WIN32_LEAN_AND_MEAN
31 #include "wine/debug.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(cmd);
35 int WCMD_dir_sort (const void *a, const void *b);
36 char * WCMD_filesize64 (ULONGLONG free);
37 char * WCMD_strrev (char *buff);
38 static void WCMD_getfileowner(char *filename, char *owner, int ownerlen);
39 static void WCMD_dir_trailer(char drive);
42 extern char quals[MAX_PATH], param1[MAX_PATH], param2[MAX_PATH];
43 extern DWORD errorlevel;
45 typedef enum _DISPLAYTIME
52 typedef enum _DISPLAYORDER
60 typedef struct _DIRECTORY_STACK
62 struct _DIRECTORY_STACK *next;
67 static DIRECTORY_STACK *WCMD_list_directory (DIRECTORY_STACK *parms, int level);
68 static int file_total, dir_total, recurse, wide, bare, max_width, lower;
69 static int shortname, usernames;
70 static ULONGLONG byte_total;
71 static DISPLAYTIME dirTime;
72 static DISPLAYORDER dirOrder;
73 static BOOL orderReverse, orderGroupDirs, orderGroupDirsReverse, orderByCol;
74 static BOOL separator;
75 static ULONG showattrs, attrsbits;
77 /*****************************************************************************
80 * List a file directory.
84 void WCMD_directory (char *cmd) {
86 char path[MAX_PATH], cwd[MAX_PATH];
87 int status, paged_mode;
88 CONSOLE_SCREEN_BUFFER_INFO consoleInfo;
90 char string[MAXSTRING];
92 int argsProcessed = 0;
95 BOOL trailerReqd = FALSE;
96 DIRECTORY_STACK *fullParms = NULL;
97 DIRECTORY_STACK *prevEntry = NULL;
98 DIRECTORY_STACK *thisEntry = NULL;
101 char fname[MAX_PATH];
106 /* Prefill Quals with (uppercased) DIRCMD env var */
107 if (GetEnvironmentVariable ("DIRCMD", string, sizeof(string))) {
109 while ( (*p = toupper(*p)) ) ++p;
110 strcat(string,quals);
111 strcpy(quals, string);
115 file_total = dir_total = 0;
117 /* Initialize all flags to their defaults as if no DIRCMD or quals */
129 orderReverse = FALSE;
130 orderGroupDirs = FALSE;
131 orderGroupDirsReverse = FALSE;
135 /* Handle args - Loop through so right most is the effective one */
136 /* Note: /- appears to be a negate rather than an off, eg. dir
137 /-W is wide, or dir /w /-w /-w is also wide */
139 while (*p && (*p=='/' || *p==' ')) {
141 if (*p++==' ') continue; /* Skip / and blanks introduced through DIRCMD */
148 WINE_TRACE("Processing arg '%c' (in %s)\n", *p, quals);
150 case 'P': if (negate) paged_mode = !paged_mode;
151 else paged_mode = TRUE;
153 case 'S': if (negate) recurse = !recurse;
156 case 'W': if (negate) wide = !wide;
159 case 'B': if (negate) bare = !bare;
162 case 'L': if (negate) lower = !lower;
165 case 'X': if (negate) shortname = !shortname;
166 else shortname = TRUE;
168 case 'Q': if (negate) usernames = !usernames;
169 else usernames = TRUE;
171 case 'D': if (negate) orderByCol = !orderByCol;
172 else orderByCol = TRUE;
174 case 'C': if (negate) separator = !separator;
175 else separator = TRUE;
178 if (*p==':') p++; /* Skip optional : */
180 if (*p == 'A') dirTime = Access;
181 else if (*p == 'C') dirTime = Creation;
182 else if (*p == 'W') dirTime = Written;
184 /* Support /T and /T: with no parms, default to written */
185 else if (*p == 0x00 || *p == '/') {
187 p = p - 1; /* So when step on, move to '/' */
189 SetLastError(ERROR_INVALID_PARAMETER);
196 if (*p==':') p++; /* Skip optional : */
197 while (*p && *p != '/') {
198 WINE_TRACE("Processing subparm '%c' (in %s)\n", *p, quals);
200 case 'N': dirOrder = Name; break;
201 case 'E': dirOrder = Extension; break;
202 case 'S': dirOrder = Size; break;
203 case 'D': dirOrder = Date; break;
204 case '-': if (*(p+1)=='G') orderGroupDirsReverse=TRUE;
205 else orderReverse = TRUE;
207 case 'G': orderGroupDirs = TRUE; break;
209 SetLastError(ERROR_INVALID_PARAMETER);
216 p = p - 1; /* So when step on, move to '/' */
221 if (*p==':') p++; /* Skip optional : */
222 while (*p && *p != '/') {
223 BOOL anegate = FALSE;
226 /* Note /A: - options are 'offs' not toggles */
232 WINE_TRACE("Processing subparm '%c' (in %s)\n", *p, quals);
234 case 'D': mask = FILE_ATTRIBUTE_DIRECTORY; break;
235 case 'H': mask = FILE_ATTRIBUTE_HIDDEN; break;
236 case 'S': mask = FILE_ATTRIBUTE_SYSTEM; break;
237 case 'R': mask = FILE_ATTRIBUTE_READONLY; break;
238 case 'A': mask = FILE_ATTRIBUTE_ARCHIVE; break;
240 SetLastError(ERROR_INVALID_PARAMETER);
246 /* Keep running list of bits we care about */
249 /* Mask shows what MUST be in the bits we care about */
250 if (anegate) showattrs = showattrs & ~mask;
251 else showattrs |= mask;
255 p = p - 1; /* So when step on, move to '/' */
256 WINE_TRACE("Result: showattrs %x, bits %x\n", showattrs, attrsbits);
259 SetLastError(ERROR_INVALID_PARAMETER);
267 /* Handle conflicting args and initialization */
268 if (bare || shortname) wide = FALSE;
269 if (bare) shortname = FALSE;
270 if (wide) usernames = FALSE;
271 if (orderByCol) wide = TRUE;
274 if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &consoleInfo))
275 max_width = consoleInfo.dwSize.X;
280 WCMD_enter_paged_mode(NULL);
286 GetCurrentDirectory (1024, cwd);
289 /* Loop through all args, calculating full effective directory */
293 char fullname[MAXSTRING];
294 char *thisArg = WCMD_parameter (cmd, argno++, &argN);
295 if (argN && argN[0] != '/') {
297 WINE_TRACE("Found parm '%s'\n", thisArg);
298 if (thisArg[1] == ':' && thisArg[2] == '\\') {
299 strcpy(fullname, thisArg);
300 } else if (thisArg[1] == ':' && thisArg[2] != '\\') {
302 sprintf(envvar, "=%c:", thisArg[0]);
303 if (!GetEnvironmentVariable(envvar, fullname, MAX_PATH)) {
304 sprintf(fullname, "%c:", thisArg[0]);
306 strcat(fullname, "\\");
307 strcat(fullname, &thisArg[2]);
308 } else if (thisArg[0] == '\\') {
309 strncpy(fullname, cwd, 2);
311 strcat((fullname+2), thisArg);
313 strcpy(fullname, cwd);
314 strcat(fullname, thisArg);
316 WINE_TRACE("Using location '%s'\n", fullname);
318 status = GetFullPathName (fullname, sizeof(path), path, NULL);
321 * If the path supplied does not include a wildcard, and the endpoint of the
322 * path references a directory, we need to list the *contents* of that
323 * directory not the directory file itself.
325 if ((strchr(path, '*') == NULL) && (strchr(path, '%') == NULL)) {
326 status = GetFileAttributes (path);
327 if ((status != INVALID_FILE_ATTRIBUTES) && (status & FILE_ATTRIBUTE_DIRECTORY)) {
328 if (path[strlen(path)-1] == '\\') {
332 strcat (path, "\\*");
336 /* Special case wildcard search with no extension (ie parameters ending in '.') as
337 GetFullPathName strips off the additional '.' */
338 if (fullname[strlen(fullname)-1] == '.') strcat(path, ".");
341 WINE_TRACE("Using path '%s'\n", path);
342 thisEntry = (DIRECTORY_STACK *) HeapAlloc(GetProcessHeap(),0,sizeof(DIRECTORY_STACK));
343 if (fullParms == NULL) fullParms = thisEntry;
344 if (prevEntry != NULL) prevEntry->next = thisEntry;
345 prevEntry = thisEntry;
346 thisEntry->next = NULL;
348 /* Split into components */
349 WCMD_splitpath(path, drive, dir, fname, ext);
350 WINE_TRACE("Path Parts: drive: '%s' dir: '%s' name: '%s' ext:'%s'\n",
351 drive, dir, fname, ext);
353 thisEntry->dirName = HeapAlloc(GetProcessHeap(),0,strlen(drive)+strlen(dir)+1);
354 strcpy(thisEntry->dirName, drive);
355 strcat(thisEntry->dirName, dir);
357 thisEntry->fileName = HeapAlloc(GetProcessHeap(),0,strlen(fname)+strlen(ext)+1);
358 strcpy(thisEntry->fileName, fname);
359 strcat(thisEntry->fileName, ext);
364 /* If just 'dir' entered, a '*' parameter is assumed */
365 if (fullParms == NULL) {
366 WINE_TRACE("Inserting default '*'\n");
367 fullParms = (DIRECTORY_STACK *) HeapAlloc(GetProcessHeap(),0, sizeof(DIRECTORY_STACK));
368 fullParms->next = NULL;
369 fullParms->dirName = HeapAlloc(GetProcessHeap(),0,(strlen(cwd)+1));
370 strcpy(fullParms->dirName, cwd);
371 fullParms->fileName = HeapAlloc(GetProcessHeap(),0,2);
372 strcpy(fullParms->fileName, "*");
377 thisEntry = fullParms;
380 while (thisEntry != NULL) {
382 /* Output disk free (trailer) and volume information (header) if the drive
384 if (lastDrive != toupper(thisEntry->dirName[0])) {
386 /* Trailer Information */
387 if (lastDrive != '?') {
389 WCMD_dir_trailer(prevEntry->dirName[0]);
392 lastDrive = toupper(thisEntry->dirName[0]);
397 WINE_TRACE("Writing volume for '%c:'\n", thisEntry->dirName[0]);
398 strncpy(drive, thisEntry->dirName, 2);
400 status = WCMD_volume (0, drive);
408 if (!bare) WCMD_output ("\n\n");
411 /* Clear any errors from previous invocations, and process it */
413 prevEntry = thisEntry;
414 thisEntry = WCMD_list_directory (thisEntry, 0);
417 /* Trailer Information */
419 WCMD_dir_trailer(prevEntry->dirName[0]);
423 if (paged_mode) WCMD_leave_paged_mode();
425 /* Free storage allocated for parms */
426 while (fullParms != NULL) {
427 prevEntry = fullParms;
428 fullParms = prevEntry->next;
429 HeapFree(GetProcessHeap(),0,prevEntry->dirName);
430 HeapFree(GetProcessHeap(),0,prevEntry->fileName);
431 HeapFree(GetProcessHeap(),0,prevEntry);
435 /*****************************************************************************
436 * WCMD_list_directory
438 * List a single file directory. This function (and those below it) can be called
439 * recursively when the /S switch is used.
441 * FIXME: Assumes 24-line display for the /P qualifier.
444 static DIRECTORY_STACK *WCMD_list_directory (DIRECTORY_STACK *inputparms, int level) {
446 char string[1024], datestring[32], timestring[32];
447 char real_path[MAX_PATH];
452 int dir_count, file_count, entry_count, i, widest, cur_width, tmp_width;
453 int numCols, numRows;
455 ULARGE_INTEGER byte_count, file_size;
456 DIRECTORY_STACK *parms;
457 int concurrentDirs = 0;
458 BOOL done_header = FALSE;
464 byte_count.QuadPart = 0;
468 /* Loop merging all the files from consecutive parms which relate to the
469 same directory. Note issuing a directory header with no contents
470 mirrors what windows does */
472 fd = HeapAlloc(GetProcessHeap(),0,sizeof(WIN32_FIND_DATA));
473 while (parms && strcmp(inputparms->dirName, parms->dirName) == 0) {
476 /* Work out the full path + filename */
477 strcpy(real_path, parms->dirName);
478 strcat(real_path, parms->fileName);
480 /* Load all files into an in memory structure */
481 WINE_TRACE("Looking for matches to '%s'\n", real_path);
482 hff = FindFirstFile (real_path, (fd+entry_count));
483 if (hff != INVALID_HANDLE_VALUE) {
485 /* Skip any which are filtered out by attribute */
486 if (((fd+entry_count)->dwFileAttributes & attrsbits) != showattrs) continue;
490 /* Keep running track of longest filename for wide output */
491 if (wide || orderByCol) {
492 int tmpLen = strlen((fd+(entry_count-1))->cFileName) + 3;
493 if ((fd+(entry_count-1))->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) tmpLen = tmpLen + 2;
494 if (tmpLen > widest) widest = tmpLen;
497 fd = HeapReAlloc(GetProcessHeap(),0,fd,(entry_count+1)*sizeof(WIN32_FIND_DATA));
500 WCMD_output ("Memory Allocation Error");
504 } while (FindNextFile(hff, (fd+entry_count)) != 0);
508 /* Work out the actual current directory name without a trailing \ */
509 strcpy(real_path, parms->dirName);
510 real_path[strlen(parms->dirName)-1] = 0x00;
512 /* Output the results */
514 if (level != 0 && (entry_count > 0)) WCMD_output ("\n");
515 if (!recurse || ((entry_count > 0) && done_header==FALSE)) {
516 WCMD_output ("Directory of %s\n\n", real_path);
521 /* Move to next parm */
525 /* Handle case where everything is filtered out */
526 if (entry_count > 0) {
528 /* Sort the list of files */
529 qsort (fd, entry_count, sizeof(WIN32_FIND_DATA), WCMD_dir_sort);
531 /* Work out the number of columns */
532 WINE_TRACE("%d entries, maxwidth=%d, widest=%d\n", entry_count, max_width, widest);
533 if (wide || orderByCol) {
534 numCols = max(1, (int)max_width / widest);
535 numRows = entry_count / numCols;
536 if (entry_count % numCols) numRows++;
539 numRows = entry_count;
541 WINE_TRACE("cols=%d, rows=%d\n", numCols, numRows);
543 for (rows=0; rows<numRows; rows++) {
544 BOOL addNewLine = TRUE;
545 for (cols=0; cols<numCols; cols++) {
548 /* Work out the index of the entry being pointed to */
550 i = (cols * numRows) + rows;
551 if (i >= entry_count) continue;
553 i = (rows * numCols) + cols;
554 if (i >= entry_count) continue;
557 /* /L convers all names to lower case */
559 char *p = (fd+i)->cFileName;
560 while ( (*p = tolower(*p)) ) ++p;
563 /* /Q gets file ownership information */
565 lstrcpy (string, inputparms->dirName);
566 lstrcat (string, (fd+i)->cFileName);
567 WCMD_getfileowner(string, username, sizeof(username));
570 if (dirTime == Written) {
571 FileTimeToLocalFileTime (&(fd+i)->ftLastWriteTime, &ft);
572 } else if (dirTime == Access) {
573 FileTimeToLocalFileTime (&(fd+i)->ftLastAccessTime, &ft);
575 FileTimeToLocalFileTime (&(fd+i)->ftCreationTime, &ft);
577 FileTimeToSystemTime (&ft, &st);
578 GetDateFormat (0, DATE_SHORTDATE, &st, NULL, datestring,
580 GetTimeFormat (0, TIME_NOSECONDS, &st,
581 NULL, timestring, sizeof(timestring));
585 tmp_width = cur_width;
586 if ((fd+i)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
587 WCMD_output ("[%s]", (fd+i)->cFileName);
589 tmp_width = tmp_width + strlen((fd+i)->cFileName) + 2;
591 WCMD_output ("%s", (fd+i)->cFileName);
592 tmp_width = tmp_width + strlen((fd+i)->cFileName) ;
594 file_size.u.LowPart = (fd+i)->nFileSizeLow;
595 file_size.u.HighPart = (fd+i)->nFileSizeHigh;
596 byte_count.QuadPart += file_size.QuadPart;
598 cur_width = cur_width + widest;
600 if ((cur_width + widest) > max_width) {
603 WCMD_output ("%*.s", (tmp_width - cur_width) ,"");
606 } else if ((fd+i)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
610 WCMD_output ("%10s %8s <DIR> ", datestring, timestring);
611 if (shortname) WCMD_output ("%-13s", (fd+i)->cAlternateFileName);
612 if (usernames) WCMD_output ("%-23s", username);
613 WCMD_output("%s",(fd+i)->cFileName);
615 if (!((strcmp((fd+i)->cFileName, ".") == 0) ||
616 (strcmp((fd+i)->cFileName, "..") == 0))) {
617 WCMD_output ("%s%s", recurse?inputparms->dirName:"", (fd+i)->cFileName);
625 file_size.u.LowPart = (fd+i)->nFileSizeLow;
626 file_size.u.HighPart = (fd+i)->nFileSizeHigh;
627 byte_count.QuadPart += file_size.QuadPart;
629 WCMD_output ("%10s %8s %10s ", datestring, timestring,
630 WCMD_filesize64(file_size.QuadPart));
631 if (shortname) WCMD_output ("%-13s", (fd+i)->cAlternateFileName);
632 if (usernames) WCMD_output ("%-23s", username);
633 WCMD_output("%s",(fd+i)->cFileName);
635 WCMD_output ("%s%s", recurse?inputparms->dirName:"", (fd+i)->cFileName);
639 if (addNewLine) WCMD_output ("\n");
644 if (file_count == 1) {
645 WCMD_output (" 1 file %25s bytes\n", WCMD_filesize64 (byte_count.QuadPart));
648 WCMD_output ("%8d files %24s bytes\n", file_count, WCMD_filesize64 (byte_count.QuadPart));
651 byte_total = byte_total + byte_count.QuadPart;
652 file_total = file_total + file_count;
653 dir_total = dir_total + dir_count;
655 if (!bare && !recurse) {
656 if (dir_count == 1) WCMD_output ("%8d directory ", 1);
657 else WCMD_output ("%8d directories", dir_count);
660 HeapFree(GetProcessHeap(),0,fd);
662 /* When recursing, look in all subdirectories for matches */
664 DIRECTORY_STACK *dirStack = NULL;
665 DIRECTORY_STACK *lastEntry = NULL;
666 WIN32_FIND_DATA finddata;
668 /* Build path to search */
669 strcpy(string, inputparms->dirName);
672 WINE_TRACE("Recursive, looking for '%s'\n", string);
673 hff = FindFirstFile (string, &finddata);
674 if (hff != INVALID_HANDLE_VALUE) {
676 if ((finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) &&
677 (strcmp(finddata.cFileName, "..") != 0) &&
678 (strcmp(finddata.cFileName, ".") != 0)) {
680 DIRECTORY_STACK *thisDir;
681 int dirsToCopy = concurrentDirs;
683 /* Loop creating list of subdirs for all concurrent entries */
685 while (dirsToCopy > 0) {
688 /* Work out search parameter in sub dir */
689 strcpy (string, inputparms->dirName);
690 strcat (string, finddata.cFileName);
691 strcat (string, "\\");
692 WINE_TRACE("Recursive, Adding to search list '%s'\n", string);
694 /* Allocate memory, add to list */
695 thisDir = (DIRECTORY_STACK *) HeapAlloc(GetProcessHeap(),0,sizeof(DIRECTORY_STACK));
696 if (dirStack == NULL) dirStack = thisDir;
697 if (lastEntry != NULL) lastEntry->next = thisDir;
699 thisDir->next = NULL;
700 thisDir->dirName = HeapAlloc(GetProcessHeap(),0,(strlen(string)+1));
701 strcpy(thisDir->dirName, string);
702 thisDir->fileName = HeapAlloc(GetProcessHeap(),0,(strlen(parms->fileName)+1));
703 strcpy(thisDir->fileName, parms->fileName);
707 } while (FindNextFile(hff, &finddata) != 0);
710 while (dirStack != NULL) {
711 DIRECTORY_STACK *thisDir = dirStack;
712 dirStack = WCMD_list_directory (thisDir, 1);
713 while (thisDir != dirStack) {
714 DIRECTORY_STACK *tempDir = thisDir->next;
715 HeapFree(GetProcessHeap(),0,thisDir->dirName);
716 HeapFree(GetProcessHeap(),0,thisDir->fileName);
717 HeapFree(GetProcessHeap(),0,thisDir);
724 /* Handle case where everything is filtered out */
725 if ((file_total + dir_total == 0) && (level == 0)) {
726 SetLastError (ERROR_FILE_NOT_FOUND);
734 /*****************************************************************************
737 * Convert a 64-bit number into a character string, with commas every three digits.
738 * Result is returned in a static string overwritten with each call.
739 * FIXME: There must be a better algorithm!
742 char * WCMD_filesize64 (ULONGLONG n) {
747 static char buff[32];
752 if (separator && ((++i)%3 == 1)) *p++ = ',';
763 /*****************************************************************************
766 * Reverse a character string in-place (strrev() is not available under unixen :-( ).
769 char * WCMD_strrev (char *buff) {
775 for (i=0; i<r/2; i++) {
777 buff[i] = buff[r-i-1];
784 /*****************************************************************************
787 * Sort based on the /O options supplied on the command line
789 int WCMD_dir_sort (const void *a, const void *b)
791 WIN32_FIND_DATA *filea = (WIN32_FIND_DATA *)a;
792 WIN32_FIND_DATA *fileb = (WIN32_FIND_DATA *)b;
795 /* If /OG or /O-G supplied, dirs go at the top or bottom, ignoring the
796 requested sort order for the directory components */
797 if (orderGroupDirs &&
798 ((filea->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ||
799 (fileb->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)))
801 BOOL aDir = filea->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY;
802 if (aDir) result = -1;
804 if (orderGroupDirsReverse) result = -result;
808 } else if (dirOrder == Name) {
809 result = lstrcmpi(filea->cFileName, fileb->cFileName);
812 } else if (dirOrder == Size) {
813 ULONG64 sizea = (((ULONG64)filea->nFileSizeHigh) << 32) + filea->nFileSizeLow;
814 ULONG64 sizeb = (((ULONG64)fileb->nFileSizeHigh) << 32) + fileb->nFileSizeLow;
815 if( sizea < sizeb ) result = -1;
816 else if( sizea == sizeb ) result = 0;
819 /* Order by Date: (Takes into account which date (/T option) */
820 } else if (dirOrder == Date) {
823 ULONG64 timea, timeb;
825 if (dirTime == Written) {
826 ft = &filea->ftLastWriteTime;
827 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
828 ft = &fileb->ftLastWriteTime;
829 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
830 } else if (dirTime == Access) {
831 ft = &filea->ftLastAccessTime;
832 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
833 ft = &fileb->ftLastAccessTime;
834 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
836 ft = &filea->ftCreationTime;
837 timea = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
838 ft = &fileb->ftCreationTime;
839 timeb = (((ULONG64)ft->dwHighDateTime) << 32) + ft->dwLowDateTime;
841 if( timea < timeb ) result = -1;
842 else if( timea == timeb ) result = 0;
845 /* Order by Extension: (Takes into account which date (/T option) */
846 } else if (dirOrder == Extension) {
849 char fname[MAX_PATH];
853 /* Split into components */
854 WCMD_splitpath(filea->cFileName, drive, dir, fname, extA);
855 WCMD_splitpath(fileb->cFileName, drive, dir, fname, extB);
856 result = lstrcmpi(extA, extB);
859 if (orderReverse) result = -result;
863 /*****************************************************************************
866 * Reverse a character string in-place (strrev() is not available under unixen :-( ).
868 void WCMD_getfileowner(char *filename, char *owner, int ownerlen) {
870 ULONG sizeNeeded = 0;
872 char name[MAXSTRING];
873 char domain[MAXSTRING];
875 /* In case of error, return empty string */
878 /* Find out how much space we need for the owner security descritpor */
879 GetFileSecurity(filename, OWNER_SECURITY_INFORMATION, 0, 0, &sizeNeeded);
882 if(rc == ERROR_INSUFFICIENT_BUFFER && sizeNeeded > 0) {
886 BOOL defaulted = FALSE;
887 ULONG nameLen = MAXSTRING;
888 ULONG domainLen = MAXSTRING;
889 SID_NAME_USE nameuse;
891 secBuffer = (LPBYTE) HeapAlloc(GetProcessHeap(),0,sizeNeeded * sizeof(BYTE));
892 if(!secBuffer) return;
894 /* Get the owners security descriptor */
895 if(!GetFileSecurity(filename, OWNER_SECURITY_INFORMATION, secBuffer,
896 sizeNeeded, &sizeNeeded)) {
897 HeapFree(GetProcessHeap(),0,secBuffer);
901 /* Get the SID from the SD */
902 if(!GetSecurityDescriptorOwner(secBuffer, &pSID, &defaulted)) {
903 HeapFree(GetProcessHeap(),0,secBuffer);
907 /* Convert to a username */
908 if (LookupAccountSid(NULL, pSID, name, &nameLen, domain, &domainLen, &nameuse)) {
909 snprintf(owner, ownerlen, "%s%c%s", domain, '\\', name);
911 HeapFree(GetProcessHeap(),0,secBuffer);
916 /*****************************************************************************
919 * Print out the trailer for the supplied drive letter
921 static void WCMD_dir_trailer(char drive) {
922 ULARGE_INTEGER avail, total, freebytes;
924 char driveName[4] = "c:\\";
926 driveName[0] = drive;
927 status = GetDiskFreeSpaceEx (driveName, &avail, &total, &freebytes);
928 WINE_TRACE("Writing trailer for '%s' gave %d(%d)\n", driveName, status, GetLastError());
930 if (errorlevel==0 && !bare) {
932 WCMD_output ("\n Total files listed:\n%8d files%25s bytes\n",
933 file_total, WCMD_filesize64 (byte_total));
934 WCMD_output ("%8d directories %18s bytes free\n\n",
935 dir_total, WCMD_filesize64 (freebytes.QuadPart));
937 WCMD_output (" %18s bytes free\n\n", WCMD_filesize64 (freebytes.QuadPart));