- Moved an optimization from file_compare() into f_name_cmp() (the one

[rsync/rsync.git] / flist.c

diff --git a/flist.c b/flist.c
index 97a83aa..eea7896 100644 (file)
--- a/flist.c
+++ b/flist.c
@@ -1366,20 +1366,9 @@ oom:
 }
 
 
-int file_compare(struct file_struct **file1, struct file_struct **file2)
+static int file_compare(struct file_struct **file1, struct file_struct **file2)
 {
-       struct file_struct *f1 = *file1;
-       struct file_struct *f2 = *file2;
-
-       if (!f1->basename && !f2->basename)
-               return 0;
-       if (!f1->basename)
-               return -1;
-       if (!f2->basename)
-               return 1;
-       if (f1->dirname == f2->dirname)
-               return u_strcmp(f1->basename, f2->basename);
-       return f_name_cmp(f1, f2);
+       return f_name_cmp(*file1, *file2);
 }
 
 
@@ -1392,7 +1381,7 @@ static int flist_find(struct file_list *flist, struct file_struct *f)
                mid = (low + high) / 2;
                for (mid_up = mid; !flist->files[mid_up]->basename; mid_up++) {}
                if (mid_up <= high)
-                       ret = file_compare(&flist->files[mid_up], &f);
+                       ret = f_name_cmp(flist->files[mid_up], f);
                else
                        ret = 1;
                if (ret == 0)
@@ -1537,9 +1526,11 @@ static void output_flist(struct file_list *flist, const char *whose_list)
                        *gidbuf = '\0';
                if (!am_sender)
                        sprintf(depthbuf, "%d", file->dir.depth);
-               rprintf(FINFO, "[%s] i=%d %s %s %s mode=0%o len=%.0f%s%s (%x)\n",
+               rprintf(FINFO, "[%s] i=%d %s %s%s%s%s mode=0%o len=%.0f%s%s flags=%x\n",
                        whose_list, i, am_sender ? NS(file->dir.root) : depthbuf,
-                       NS(file->dirname), NS(file->basename), (int)file->mode,
+                       file->dirname ? file->dirname : "",
+                       file->dirname ? "/" : "", NS(file->basename),
+                       S_ISDIR(file->mode) ? "/" : "", (int)file->mode,
                        (double)file->length, uidbuf, gidbuf, file->flags);
        }
 }
@@ -1565,7 +1556,11 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
        if (!f2 || !f2->basename)
                return 1;
 
-       if (!(c1 = (uchar*)f1->dirname)) {
+       c1 = (uchar*)f1->dirname;
+       c2 = (uchar*)f2->dirname;
+       if (c1 == c2)
+               c1 = c2 = NULL;
+       if (!c1) {
                state1 = fnc_BASE;
                c1 = (uchar*)f1->basename;
        } else if (!*c1) {
@@ -1573,7 +1568,7 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
                c1 = (uchar*)"/";
        } else
                state1 = fnc_DIR;
-       if (!(c2 = (uchar*)f2->dirname)) {
+       if (!c2) {
                state2 = fnc_BASE;
                c2 = (uchar*)f2->basename;
        } else if (!*c2) {
@@ -1661,21 +1656,22 @@ static int is_backup_file(char *fn)
 
 
 /* This function is used to implement --delete-during. */
-void delete_in_dir(struct file_list *flist, char *fname)
+void delete_in_dir(struct file_list *flist, char *fbuf, int dlen, int new_depth)
 {
-       static void *filt_array[MAXPATHLEN/2];
-       static int fa_lvl = 0;
-       static char fbuf[MAXPATHLEN];
+       static int min_depth = MAXPATHLEN, cur_depth = -1;
+       static void *filt_array[MAXPATHLEN/2+1];
        struct file_list *dir_list;
        STRUCT_STAT st;
-       int dlen, j;
 
        if (!flist) {
-               while (fa_lvl)
-                       pop_local_filters(filt_array[--fa_lvl]);
-               *fbuf = '\0';
+               while (cur_depth >= min_depth)
+                       pop_local_filters(filt_array[cur_depth--]);
+               min_depth = MAXPATHLEN;
+               cur_depth = -1;
                return;
        }
+       if (new_depth >= MAXPATHLEN/2+1)
+               return; /* Impossible... */
 
        if (max_delete && deletion_count >= max_delete)
                return;
@@ -1687,25 +1683,14 @@ void delete_in_dir(struct file_list *flist, char *fname)
                return;
        }
 
-       for (j = 0; fbuf[j]; j++) {
-               if (fbuf[j] != fname[j]) {
-                       while (fa_lvl) {
-                               if (fbuf[j] == '/')
-                                       pop_local_filters(filt_array[--fa_lvl]);
-                               if (!fbuf[++j])
-                                       break;
-                       }
-                       break;
-               }
-       }
-
-       dlen = strlcpy(fbuf, fname, MAXPATHLEN);
-       if (dlen >= MAXPATHLEN - 1)
-               return;
-       if (fa_lvl >= MAXPATHLEN/2)
-               return; /* impossible... */
+       while (cur_depth >= new_depth && cur_depth >= min_depth)
+               pop_local_filters(filt_array[cur_depth--]);
+       cur_depth = new_depth;
+       if (min_depth > cur_depth)
+               min_depth = cur_depth;
+       filt_array[cur_depth] = push_local_filters(fbuf, dlen);
 
-       if (link_stat(fname, &st, keep_dirlinks) < 0)
+       if (link_stat(fbuf, &st, keep_dirlinks) < 0)
                return;
 
        if (one_file_system)
@@ -1714,19 +1699,14 @@ void delete_in_dir(struct file_list *flist, char *fname)
        dir_list = flist_new(WITHOUT_HLINK, "delete_in_dir");
 
        recurse = 0;
-       filt_array[fa_lvl++] = push_local_filters(fbuf, dlen);
        send_directory(-1, dir_list, fbuf, dlen);
        recurse = -1;
-
-       if (dlen == 1 && *fbuf == '.')
-               *fbuf = '\0';
-
-       clean_flist(dir_list, 0, 0);
+       fbuf[dlen] = '\0';
 
        if (verbose > 3)
                output_flist(dir_list, "delete");
 
-       delete_missing(flist, dir_list, fname);
+       delete_missing(flist, dir_list, fbuf);
 
        flist_free(dir_list);
 }
@@ -1742,8 +1722,8 @@ void delete_missing(struct file_list *full_list, struct file_list *dir_list,
        if (max_delete && deletion_count >= max_delete)
                return;
 
-       if (verbose > 1)
-               rprintf(FINFO, "deleting in %s\n", safe_fname(dirname));
+       if (verbose > 2)
+               rprintf(FINFO, "delete_missing(%s)\n", safe_fname(dirname));
 
        for (i = dir_list->count; i--; ) {
                if (!dir_list->files[i]->basename)