2 Copyright (C) Andrew Tridgell 1996
3 Copyright (C) Paul Mackerras 1996
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 /* generate and receive file lists */
24 extern struct stats stats;
28 extern int always_checksum;
30 extern int cvs_exclude;
34 extern int one_file_system;
35 extern int make_backups;
36 extern int preserve_links;
37 extern int preserve_hard_links;
38 extern int preserve_perms;
39 extern int preserve_devices;
40 extern int preserve_uid;
41 extern int preserve_gid;
42 extern int preserve_times;
43 extern int relative_paths;
44 extern int copy_links;
45 extern int copy_unsafe_links;
46 extern int remote_version;
48 extern int sanitize_paths;
50 static char topsrcname[MAXPATHLEN];
52 static struct exclude_struct **local_exclude_list;
54 static struct file_struct null_file;
56 static void clean_flist(struct file_list *flist, int strip_root);
58 struct string_area *string_area_new(int size)
60 struct string_area *a;
62 if (size <= 0) size = ARENA_SIZE;
63 a = malloc(sizeof(*a));
64 if (!a) out_of_memory("string_area_new");
65 a->current = a->base = malloc(size);
66 if (!a->current) out_of_memory("string_area_new buffer");
67 a->end = a->base + size;
73 void string_area_free(struct string_area *a)
75 struct string_area *next;
77 for ( ; a ; a = next) {
83 char *string_area_malloc(struct string_area **ap, int size)
86 struct string_area *a;
88 /* does the request fit into the current space? */
90 if (a->current + size >= a->end) {
91 /* no; get space, move new string_area to front of the list */
92 a = string_area_new(size > ARENA_SIZE ? size : ARENA_SIZE);
97 /* have space; do the "allocation." */
103 char *string_area_strdup(struct string_area **ap, const char *src)
105 char* dest = string_area_malloc(ap, strlen(src) + 1);
106 return strcpy(dest, src);
109 static void list_file_entry(struct file_struct *f)
111 char perms[11] = "----------";
112 char *perm_map = "rwxrwxrwx";
116 /* this can happen if duplicate names were removed */
120 if (f->mode & (1<<i)) perms[9-i] = perm_map[8-i];
122 if (S_ISLNK(f->mode)) perms[0] = 'l';
123 if (S_ISDIR(f->mode)) perms[0] = 'd';
124 if (S_ISBLK(f->mode)) perms[0] = 'b';
125 if (S_ISCHR(f->mode)) perms[0] = 'c';
126 if (S_ISSOCK(f->mode)) perms[0] = 's';
127 if (S_ISFIFO(f->mode)) perms[0] = 'p';
129 if (preserve_links && S_ISLNK(f->mode)) {
130 rprintf(FINFO,"%s %11.0f %s %s -> %s\n",
132 (double)f->length, timestring(f->modtime),
135 rprintf(FINFO,"%s %11.0f %s %s\n",
137 (double)f->length, timestring(f->modtime), f_name(f));
142 int readlink_stat(const char *Path, STRUCT_STAT *Buffer, char *Linkbuf)
146 return do_stat(Path, Buffer);
148 if (do_lstat(Path, Buffer) == -1) {
151 if (S_ISLNK(Buffer->st_mode)) {
153 if ((l = readlink(Path,Linkbuf,MAXPATHLEN-1)) == -1) {
157 if (copy_unsafe_links && (topsrcname[0] != '\0') &&
158 unsafe_symlink(Linkbuf, topsrcname)) {
159 return do_stat(Path, Buffer);
164 return do_stat(Path, Buffer);
168 int link_stat(const char *Path, STRUCT_STAT *Buffer)
172 return do_stat(Path, Buffer);
174 return do_lstat(Path, Buffer);
177 return do_stat(Path, Buffer);
182 This function is used to check if a file should be included/excluded
183 from the list of files based on its name and type etc
185 static int match_file_name(char *fname,STRUCT_STAT *st)
187 if (check_exclude(fname,local_exclude_list,st)) {
189 rprintf(FINFO,"excluding file %s\n",fname);
195 /* used by the one_file_system code */
196 static dev_t filesystem_dev;
198 static void set_filesystem(char *fname)
201 if (link_stat(fname,&st) != 0) return;
202 filesystem_dev = st.st_dev;
206 static int to_wire_mode(mode_t mode)
208 if (S_ISLNK(mode) && (S_IFLNK != 0120000)) {
209 return (mode & ~(_S_IFMT)) | 0120000;
214 static mode_t from_wire_mode(int mode)
216 if ((mode & (_S_IFMT)) == 0120000 && (S_IFLNK != 0120000)) {
217 return (mode & ~(_S_IFMT)) | S_IFLNK;
223 static void send_directory(int f,struct file_list *flist,char *dir);
225 static char *flist_dir;
228 static void send_file_entry(struct file_struct *file,int f,unsigned base_flags)
231 static time_t last_time;
232 static mode_t last_mode;
233 static dev_t last_rdev;
234 static uid_t last_uid;
235 static gid_t last_gid;
236 static char lastname[MAXPATHLEN];
247 fname = f_name(file);
251 if (file->mode == last_mode) flags |= SAME_MODE;
252 if (file->rdev == last_rdev) flags |= SAME_RDEV;
253 if (file->uid == last_uid) flags |= SAME_UID;
254 if (file->gid == last_gid) flags |= SAME_GID;
255 if (file->modtime == last_time) flags |= SAME_TIME;
257 for (l1=0;lastname[l1] && (fname[l1] == lastname[l1]) && (l1 < 255);l1++) ;
258 l2 = strlen(fname) - l1;
260 if (l1 > 0) flags |= SAME_NAME;
261 if (l2 > 255) flags |= LONG_NAME;
263 /* we must make sure we don't send a zero flags byte or the other
264 end will terminate the flist transfer */
265 if (flags == 0 && !S_ISDIR(file->mode)) flags |= FLAG_DELETE;
266 if (flags == 0) flags |= LONG_NAME;
269 if (flags & SAME_NAME)
271 if (flags & LONG_NAME)
275 write_buf(f,fname+l1,l2);
277 write_longint(f,file->length);
278 if (!(flags & SAME_TIME))
279 write_int(f,(int)file->modtime);
280 if (!(flags & SAME_MODE))
281 write_int(f,to_wire_mode(file->mode));
282 if (preserve_uid && !(flags & SAME_UID)) {
284 write_int(f,(int)file->uid);
286 if (preserve_gid && !(flags & SAME_GID)) {
288 write_int(f,(int)file->gid);
290 if (preserve_devices && IS_DEVICE(file->mode) && !(flags & SAME_RDEV))
291 write_int(f,(int)file->rdev);
294 if (preserve_links && S_ISLNK(file->mode)) {
295 write_int(f,strlen(file->link));
296 write_buf(f,file->link,strlen(file->link));
300 #if SUPPORT_HARD_LINKS
301 if (preserve_hard_links && S_ISREG(file->mode)) {
302 write_int(f,(int)file->dev);
303 write_int(f,(int)file->inode);
307 if (always_checksum) {
308 if (remote_version < 21) {
309 write_buf(f,file->sum,2);
311 write_buf(f,file->sum,MD4_SUM_LENGTH);
315 last_mode = file->mode;
316 last_rdev = file->rdev;
317 last_uid = file->uid;
318 last_gid = file->gid;
319 last_time = file->modtime;
321 strlcpy(lastname,fname,MAXPATHLEN);
322 lastname[MAXPATHLEN-1] = 0;
327 static void receive_file_entry(struct file_struct **fptr,
328 unsigned flags,int f)
330 static time_t last_time;
331 static mode_t last_mode;
332 static dev_t last_rdev;
333 static uid_t last_uid;
334 static gid_t last_gid;
335 static char lastname[MAXPATHLEN];
336 char thisname[MAXPATHLEN];
339 struct file_struct *file;
341 if (flags & SAME_NAME)
344 if (flags & LONG_NAME)
349 file = (struct file_struct *)malloc(sizeof(*file));
350 if (!file) out_of_memory("receive_file_entry");
351 memset((char *)file, 0, sizeof(*file));
354 if (l2 >= MAXPATHLEN-l1) {
355 rprintf(FERROR,"overflow: flags=0x%x l1=%d l2=%d lastname=%s\n",
356 flags, l1, l2, lastname);
357 overflow("receive_file_entry");
360 strlcpy(thisname,lastname,l1+1);
361 read_sbuf(f,&thisname[l1],l2);
364 strlcpy(lastname,thisname,MAXPATHLEN);
365 lastname[MAXPATHLEN-1] = 0;
367 clean_fname(thisname);
369 if (sanitize_paths) {
370 sanitize_path(thisname, NULL);
373 if ((p = strrchr(thisname,'/'))) {
374 static char *lastdir;
376 if (lastdir && strcmp(thisname, lastdir)==0) {
377 file->dirname = lastdir;
379 file->dirname = strdup(thisname);
380 lastdir = file->dirname;
382 file->basename = strdup(p+1);
384 file->dirname = NULL;
385 file->basename = strdup(thisname);
388 if (!file->basename) out_of_memory("receive_file_entry 1");
392 file->length = read_longint(f);
393 file->modtime = (flags & SAME_TIME) ? last_time : (time_t)read_int(f);
394 file->mode = (flags & SAME_MODE) ? last_mode : from_wire_mode(read_int(f));
396 file->uid = (flags & SAME_UID) ? last_uid : (uid_t)read_int(f);
398 file->gid = (flags & SAME_GID) ? last_gid : (gid_t)read_int(f);
399 if (preserve_devices && IS_DEVICE(file->mode))
400 file->rdev = (flags & SAME_RDEV) ? last_rdev : (dev_t)read_int(f);
402 if (preserve_links && S_ISLNK(file->mode)) {
404 file->link = (char *)malloc(l+1);
405 if (!file->link) out_of_memory("receive_file_entry 2");
406 read_sbuf(f,file->link,l);
407 if (sanitize_paths) {
408 sanitize_path(file->link, file->dirname);
412 #if SUPPORT_HARD_LINKS
413 if (preserve_hard_links && S_ISREG(file->mode)) {
414 file->dev = read_int(f);
415 file->inode = read_int(f);
419 if (always_checksum) {
420 file->sum = (char *)malloc(MD4_SUM_LENGTH);
421 if (!file->sum) out_of_memory("md4 sum");
422 if (remote_version < 21) {
423 read_buf(f,file->sum,2);
425 read_buf(f,file->sum,MD4_SUM_LENGTH);
429 last_mode = file->mode;
430 last_rdev = file->rdev;
431 last_uid = file->uid;
432 last_gid = file->gid;
433 last_time = file->modtime;
435 if (!preserve_perms) {
436 extern int orig_umask;
437 /* set an appropriate set of permissions based on original
438 permissions and umask. This emulates what GNU cp does */
439 file->mode &= ~orig_umask;
444 /* determine if a file in a different filesstem should be skipped
445 when one_file_system is set. We bascally only want to include
446 the mount points - but they can be hard to find! */
447 static int skip_filesystem(char *fname, STRUCT_STAT *st)
450 char *p = strrchr(fname, '/');
452 /* skip all but directories */
453 if (!S_ISDIR(st->st_mode)) return 1;
455 /* if its not a subdirectory then allow */
459 if (link_stat(fname, &st2)) {
465 return (st2.st_dev != filesystem_dev);
468 #define STRDUP(ap, p) (ap ? string_area_strdup(ap, p) : strdup(p))
469 #define MALLOC(ap, i) (ap ? string_area_malloc(ap, i) : malloc(i))
471 /* create a file_struct for a named file */
472 struct file_struct *make_file(int f, char *fname, struct string_area **ap)
474 struct file_struct *file;
476 char sum[SUM_LENGTH];
478 char cleaned_name[MAXPATHLEN];
479 char linkbuf[MAXPATHLEN];
480 extern int delete_excluded;
482 strlcpy(cleaned_name, fname, MAXPATHLEN);
483 cleaned_name[MAXPATHLEN-1] = 0;
484 clean_fname(cleaned_name);
485 if (sanitize_paths) {
486 sanitize_path(cleaned_name, NULL);
488 fname = cleaned_name;
490 memset(sum,0,SUM_LENGTH);
492 if (readlink_stat(fname,&st,linkbuf) != 0) {
494 rprintf(FERROR,"readlink %s: %s\n",
495 fname,strerror(errno));
499 if (S_ISDIR(st.st_mode) && !recurse) {
500 rprintf(FINFO,"skipping directory %s\n",fname);
504 if (one_file_system && st.st_dev != filesystem_dev) {
505 if (skip_filesystem(fname, &st))
509 /* f is set to -1 when calculating deletion file list */
510 if (((f != -1) || !delete_excluded) && !match_file_name(fname,&st))
514 rprintf(FINFO,"make_file(%d,%s)\n",f,fname);
516 file = (struct file_struct *)malloc(sizeof(*file));
517 if (!file) out_of_memory("make_file");
518 memset((char *)file,0,sizeof(*file));
520 if ((p = strrchr(fname,'/'))) {
521 static char *lastdir;
523 if (lastdir && strcmp(fname, lastdir)==0) {
524 file->dirname = lastdir;
526 file->dirname = STRDUP(ap, fname);
527 lastdir = file->dirname;
529 file->basename = STRDUP(ap, p+1);
532 file->dirname = NULL;
533 file->basename = STRDUP(ap, fname);
536 file->modtime = st.st_mtime;
537 file->length = st.st_size;
538 file->mode = st.st_mode;
539 file->uid = st.st_uid;
540 file->gid = st.st_gid;
541 file->dev = st.st_dev;
542 file->inode = st.st_ino;
544 file->rdev = st.st_rdev;
548 if (S_ISLNK(st.st_mode)) {
549 file->link = STRDUP(ap, linkbuf);
553 if (always_checksum) {
554 file->sum = (char *)MALLOC(ap, MD4_SUM_LENGTH);
555 if (!file->sum) out_of_memory("md4 sum");
556 /* drat. we have to provide a null checksum for non-regular
557 files in order to be compatible with earlier versions
559 if (S_ISREG(st.st_mode)) {
560 file_checksum(fname,file->sum,st.st_size);
562 memset(file->sum, 0, MD4_SUM_LENGTH);
567 static char *lastdir;
568 if (lastdir && strcmp(lastdir, flist_dir)==0) {
569 file->basedir = lastdir;
571 file->basedir = STRDUP(ap, flist_dir);
572 lastdir = file->basedir;
575 file->basedir = NULL;
578 if (!S_ISDIR(st.st_mode))
579 stats.total_size += st.st_size;
586 void send_file_name(int f,struct file_list *flist,char *fname,
587 int recursive, unsigned base_flags)
589 struct file_struct *file;
591 file = make_file(f,fname, &flist->string_area);
595 if (flist->count >= flist->malloced) {
596 if (flist->malloced < 1000)
597 flist->malloced += 1000;
599 flist->malloced *= 2;
600 flist->files = (struct file_struct **)realloc(flist->files,
601 sizeof(flist->files[0])*
604 out_of_memory("send_file_name");
607 if (strcmp(file->basename,"")) {
608 flist->files[flist->count++] = file;
609 send_file_entry(file,f,base_flags);
612 if (S_ISDIR(file->mode) && recursive) {
613 struct exclude_struct **last_exclude_list = local_exclude_list;
614 send_directory(f,flist,f_name(file));
615 local_exclude_list = last_exclude_list;
622 static void send_directory(int f,struct file_list *flist,char *dir)
626 char fname[MAXPATHLEN];
633 rprintf(FERROR,"opendir(%s): %s\n",
634 dir,strerror(errno));
638 strlcpy(fname,dir,MAXPATHLEN);
640 if (fname[l-1] != '/') {
641 if (l == MAXPATHLEN-1) {
643 rprintf(FERROR,"skipping long-named directory %s\n",fname);
647 strlcat(fname,"/", MAXPATHLEN);
650 p = fname + strlen(fname);
652 local_exclude_list = NULL;
655 if (strlen(fname) + strlen(".cvsignore") <= MAXPATHLEN-1) {
656 strcpy(p,".cvsignore");
657 local_exclude_list = make_exclude_list(fname,NULL,0,0);
660 rprintf(FINFO,"cannot cvs-exclude in long-named directory %s\n",fname);
664 for (di=readdir(d); di; di=readdir(d)) {
665 char *dname = d_name(di);
666 if (strcmp(dname,".")==0 ||
667 strcmp(dname,"..")==0)
669 strlcpy(p,dname,MAXPATHLEN-l);
670 send_file_name(f,flist,fname,recurse,0);
673 if (local_exclude_list) {
674 add_exclude_list("!", &local_exclude_list, 0);
681 struct file_list *send_file_list(int f,int argc,char *argv[])
685 char *p,*dir,*olddir;
686 char lastpath[MAXPATHLEN]="";
687 struct file_list *flist;
690 if (verbose && recurse && !am_server && f != -1) {
691 rprintf(FINFO,"building file list ... ");
695 start_write = stats.total_written;
700 io_start_buffering(f);
703 for (i=0;i<argc;i++) {
704 char *fname = topsrcname;
706 strlcpy(fname,argv[i],MAXPATHLEN);
709 if (l != 1 && fname[l-1] == '/') {
710 if ((l == 2) && (fname[0] == '.')) {
711 /* Turn ./ into just . rather than ./.
712 This was put in to avoid a problem with
713 rsync -aR --delete from ./
714 The send_file_name() below of ./ was
715 mysteriously preventing deletes */
718 strlcat(fname,".",MAXPATHLEN);
722 if (link_stat(fname,&st) != 0) {
725 rprintf(FERROR,"link_stat %s : %s\n",fname,strerror(errno));
730 if (S_ISDIR(st.st_mode) && !recurse) {
731 rprintf(FINFO,"skipping directory %s\n",fname);
738 if (!relative_paths) {
739 p = strrchr(fname,'/');
748 } else if (f != -1 && (p=strrchr(fname,'/'))) {
749 /* this ensures we send the intermediate directories,
750 thus getting their permissions right */
752 if (strcmp(lastpath,fname)) {
753 strlcpy(lastpath, fname, sizeof(lastpath));
755 for (p=fname+1; (p=strchr(p,'/')); p++) {
756 int copy_links_saved = copy_links;
757 int recurse_saved = recurse;
759 copy_links = copy_unsafe_links;
760 /* set recurse to 1 to prevent make_file
761 from ignoring directory, but still
762 turn off the recursive parameter to
765 send_file_name(f, flist, fname, 0, 0);
766 copy_links = copy_links_saved;
767 recurse = recurse_saved;
779 olddir = push_dir(dir, 1);
783 rprintf(FERROR,"push_dir %s : %s\n",
784 dir,strerror(errno));
792 set_filesystem(fname);
794 send_file_name(f,flist,fname,recurse,FLAG_DELETE);
796 if (olddir != NULL) {
798 if (pop_dir(olddir) != 0) {
799 rprintf(FERROR,"pop_dir %s : %s\n",
800 dir,strerror(errno));
801 exit_cleanup(RERR_FILESELECT);
806 topsrcname[0] = '\0';
809 send_file_entry(NULL,f,0);
812 if (verbose && recurse && !am_server && f != -1)
813 rprintf(FINFO,"done\n");
815 clean_flist(flist, 0);
817 /* now send the uid/gid list. This was introduced in protocol
819 if (f != -1 && remote_version >= 15) {
823 /* if protocol version is >= 17 then send the io_error flag */
824 if (f != -1 && remote_version >= 17) {
825 extern int module_id;
826 write_int(f, lp_ignore_errors(module_id)? 0 : io_error);
831 stats.flist_size = stats.total_written - start_write;
832 stats.num_files = flist->count;
836 rprintf(FINFO,"send_file_list done\n");
842 struct file_list *recv_file_list(int f)
844 struct file_list *flist;
847 extern int list_only;
849 if (verbose && recurse && !am_server) {
850 rprintf(FINFO,"receiving file list ... ");
854 start_read = stats.total_read;
856 flist = (struct file_list *)malloc(sizeof(flist[0]));
861 flist->malloced=1000;
862 flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
868 for (flags=read_byte(f); flags; flags=read_byte(f)) {
869 int i = flist->count;
871 if (i >= flist->malloced) {
872 if (flist->malloced < 1000)
873 flist->malloced += 1000;
875 flist->malloced *= 2;
876 flist->files =(struct file_struct **)realloc(flist->files,
877 sizeof(flist->files[0])*
883 receive_file_entry(&flist->files[i],flags,f);
885 if (S_ISREG(flist->files[i]->mode))
886 stats.total_size += flist->files[i]->length;
891 rprintf(FINFO,"recv_file_name(%s)\n",f_name(flist->files[i]));
896 rprintf(FINFO,"received %d names\n",flist->count);
898 clean_flist(flist, relative_paths);
900 if (verbose && recurse && !am_server) {
901 rprintf(FINFO,"done\n");
904 /* now recv the uid/gid list. This was introduced in protocol version 15 */
905 if (f != -1 && remote_version >= 15) {
906 recv_uid_list(f, flist);
909 /* if protocol version is >= 17 then recv the io_error flag */
910 if (f != -1 && remote_version >= 17) {
911 extern int module_id;
912 extern int ignore_errors;
913 if (lp_ignore_errors(module_id) || ignore_errors) {
916 io_error |= read_int(f);
922 for (i=0;i<flist->count;i++) {
923 list_file_entry(flist->files[i]);
929 rprintf(FINFO,"recv_file_list done\n");
931 stats.flist_size = stats.total_read - start_read;
932 stats.num_files = flist->count;
937 out_of_memory("recv_file_list");
938 return NULL; /* not reached */
942 int file_compare(struct file_struct **f1,struct file_struct **f2)
944 if (!(*f1)->basename && !(*f2)->basename) return 0;
945 if (!(*f1)->basename) return -1;
946 if (!(*f2)->basename) return 1;
947 if ((*f1)->dirname == (*f2)->dirname)
948 return u_strcmp((*f1)->basename, (*f2)->basename);
949 return u_strcmp(f_name(*f1),f_name(*f2));
953 int flist_find(struct file_list *flist,struct file_struct *f)
955 int low=0,high=flist->count-1;
957 if (flist->count <= 0) return -1;
959 while (low != high) {
960 int mid = (low+high)/2;
961 int ret = file_compare(&flist->files[flist_up(flist, mid)],&f);
962 if (ret == 0) return flist_up(flist, mid);
970 if (file_compare(&flist->files[flist_up(flist,low)],&f) == 0)
971 return flist_up(flist,low);
979 void free_file(struct file_struct *file)
982 if (file->basename) free(file->basename);
983 if (file->link) free(file->link);
984 if (file->sum) free(file->sum);
990 * allocate a new file list
992 struct file_list *flist_new()
994 struct file_list *flist;
996 flist = (struct file_list *)malloc(sizeof(flist[0]));
997 if (!flist) out_of_memory("send_file_list");
1000 flist->malloced = 1000;
1001 flist->files = (struct file_struct **)malloc(sizeof(flist->files[0])*
1003 if (!flist->files) out_of_memory("send_file_list");
1005 flist->string_area = string_area_new(0);
1007 flist->string_area = 0;
1012 * free up all elements in a flist
1014 void flist_free(struct file_list *flist)
1017 for (i=1;i<flist->count;i++) {
1018 if (!flist->string_area)
1019 free_file(flist->files[i]);
1020 free(flist->files[i]);
1022 memset((char *)flist->files, 0, sizeof(flist->files[0])*flist->count);
1024 if (flist->string_area)
1025 string_area_free(flist->string_area);
1026 memset((char *)flist, 0, sizeof(*flist));
1032 * This routine ensures we don't have any duplicate names in our file list.
1033 * duplicate names can cause corruption because of the pipelining
1035 static void clean_flist(struct file_list *flist, int strip_root)
1039 if (!flist || flist->count == 0)
1042 qsort(flist->files,flist->count,
1043 sizeof(flist->files[0]),
1044 (int (*)())file_compare);
1046 for (i=1;i<flist->count;i++) {
1047 if (flist->files[i]->basename &&
1048 flist->files[i-1]->basename &&
1049 strcmp(f_name(flist->files[i]),
1050 f_name(flist->files[i-1])) == 0) {
1051 if (verbose > 1 && !am_server)
1052 rprintf(FINFO,"removing duplicate name %s from file list %d\n",
1053 f_name(flist->files[i-1]),i-1);
1054 /* it's not great that the flist knows the semantics of the
1055 * file memory usage, but i'd rather not add a flag byte
1056 * to that struct. XXX can i use a bit in the flags field? */
1057 if (flist->string_area)
1058 flist->files[i][0] = null_file;
1060 free_file(flist->files[i]);
1065 /* we need to strip off the root directory in the case
1066 of relative paths, but this must be done _after_
1067 the sorting phase */
1068 for (i=0;i<flist->count;i++) {
1069 if (flist->files[i]->dirname &&
1070 flist->files[i]->dirname[0] == '/') {
1071 memmove(&flist->files[i]->dirname[0],
1072 &flist->files[i]->dirname[1],
1073 strlen(flist->files[i]->dirname));
1076 if (flist->files[i]->dirname &&
1077 !flist->files[i]->dirname[0]) {
1078 flist->files[i]->dirname = NULL;
1084 if (verbose <= 3) return;
1086 for (i=0;i<flist->count;i++) {
1087 rprintf(FINFO,"[%d] i=%d %s %s mode=0%o len=%.0f\n",
1089 NS(flist->files[i]->dirname),
1090 NS(flist->files[i]->basename),
1091 flist->files[i]->mode,
1092 (double)flist->files[i]->length);
1098 * return the full filename of a flist entry
1100 char *f_name(struct file_struct *f)
1102 static char names[10][MAXPATHLEN];
1106 if (!f || !f->basename) return NULL;
1111 strlcpy(p, f->dirname, MAXPATHLEN);
1112 strlcat(p, "/", MAXPATHLEN);
1113 strlcat(p, f->basename, MAXPATHLEN);
1115 strlcpy(p, f->basename, MAXPATHLEN);