X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/902f03d101aa3912986d2505b20e3e3e8bb9aca9..5e4ff5f9c58c2b84ef32d43e542a8fa12b64bc65:/flist.c

diff --git a/flist.c b/flist.c
index a24c1176..2eafdccf 100644
--- a/flist.c
+++ b/flist.c
@@ -143,14 +143,14 @@ static void list_file_entry(struct file_struct *f)
 		rprintf(FINFO, "%s %11.0f %s %s -> %s\n",
 			perms,
 			(double)f->length, timestring(f->modtime),
-			safe_fname(f_name(f)), safe_fname(f->u.link));
+			f_name(f, NULL), f->u.link);
 	} else
 #endif
 	{
 		rprintf(FINFO, "%s %11.0f %s %s\n",
 			perms,
 			(double)f->length, timestring(f->modtime),
-			safe_fname(f_name(f)));
+			f_name(f, NULL));
 	}
 }
 
@@ -183,7 +183,7 @@ static int readlink_stat(const char *path, STRUCT_STAT *buffer, char *linkbuf)
 		if (copy_unsafe_links && unsafe_symlink(linkbuf, path)) {
 			if (verbose > 1) {
 				rprintf(FINFO,"copying unsafe symlink \"%s\" -> \"%s\"\n",
-					safe_fname(path), safe_fname(linkbuf));
+					path, linkbuf);
 			}
 			return do_stat(path, buffer);
 		}
@@ -336,7 +336,7 @@ void send_file_entry(struct file_struct *file, int f, unsigned short base_flags)
 
 	io_write_phase = "send_file_entry";
 
-	f_name_to(file, fname);
+	f_name(file, fname);
 
 	flags = base_flags;
 
@@ -534,7 +534,7 @@ static struct file_struct *receive_file_entry(struct file_list *flist,
 	if (l2 >= MAXPATHLEN - l1) {
 		rprintf(FERROR,
 			"overflow: flags=0x%x l1=%d l2=%d lastname=%s\n",
-			flags, l1, l2, safe_fname(lastname));
+			flags, l1, l2, lastname);
 		overflow_exit("receive_file_entry");
 	}
 
@@ -752,8 +752,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 
 	if (strlcpy(thisname, fname, sizeof thisname)
 	    >= sizeof thisname - flist_dir_len) {
-		rprintf(FINFO, "skipping overly long name: %s\n",
-			safe_fname(fname));
+		rprintf(FINFO, "skipping overly long name: %s\n", fname);
 		return NULL;
 	}
 	clean_fname(thisname, 0);
@@ -798,7 +797,7 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 		goto skip_filters;
 
 	if (S_ISDIR(st.st_mode) && !xfer_dirs) {
-		rprintf(FINFO, "skipping directory %s\n", safe_fname(thisname));
+		rprintf(FINFO, "skipping directory %s\n", thisname);
 		return NULL;
 	}
 
@@ -820,11 +819,11 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 				return NULL;
 	}
 
-    skip_filters:
+  skip_filters:
 
 	if (verbose > 2) {
 		rprintf(FINFO, "[%s] make_file(%s,*,%d)\n",
-			who_am_i(), safe_fname(thisname), filter_level);
+			who_am_i(), thisname, filter_level);
 	}
 
 	if ((basename = strrchr(thisname, '/')) != NULL) {
@@ -853,12 +852,11 @@ struct file_struct *make_file(char *fname, struct file_list *flist,
 
 	alloc_len = file_struct_len + dirname_len + basename_len
 	    + linkname_len + sum_len;
-	if (flist) {
-		bp = pool_alloc(flist->file_pool, alloc_len,
-		    "receive_file_entry");
-	} else {
+	if (flist)
+		bp = pool_alloc(flist->file_pool, alloc_len, "make_file");
+	else {
 		if (!(bp = new_array(char, alloc_len)))
-			out_of_memory("receive_file_entry");
+			out_of_memory("make_file");
 	}
 
 	file = (struct file_struct *)bp;
@@ -980,7 +978,7 @@ static void send_if_directory(int f, struct file_list *flist,
 	char is_dot_dir = fbuf[ol-1] == '.' && (ol == 1 || fbuf[ol-2] == '/');
 
 	if (S_ISDIR(file->mode)
-	    && !(file->flags & FLAG_MOUNT_POINT) && f_name_to(file, fbuf)) {
+	    && !(file->flags & FLAG_MOUNT_POINT) && f_name(file, fbuf)) {
 		void *save_filters;
 		unsigned int len = strlen(fbuf);
 		if (len > 1 && fbuf[len-1] == '/')
@@ -1031,14 +1029,15 @@ static void send_directory(int f, struct file_list *flist,
 		if (dname[0] == '.' && (dname[1] == '\0'
 		    || (dname[1] == '.' && dname[2] == '\0')))
 			continue;
-		if (strlcpy(p, dname, remainder) < remainder)
-			send_file_name(f, flist, fbuf, 0);
-		else {
+		if (strlcpy(p, dname, remainder) >= remainder) {
 			io_error |= IOERR_GENERAL;
 			rprintf(FINFO,
 				"cannot send long-named file %s\n",
 				full_fname(fbuf));
+			continue;
 		}
+
+		send_file_name(f, flist, fbuf, 0);
 	}
 
 	fbuf[len] = '\0';
@@ -1136,8 +1135,7 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 		}
 
 		if (S_ISDIR(st.st_mode) && !xfer_dirs) {
-			rprintf(FINFO, "skipping directory %s\n",
-				safe_fname(fbuf));
+			rprintf(FINFO, "skipping directory %s\n", fbuf);
 			continue;
 		}
 
@@ -1314,7 +1312,6 @@ struct file_list *recv_file_list(int f)
 	if (!flist->files)
 		goto oom;
 
-
 	while ((flags = read_byte(f)) != 0) {
 		struct file_struct *file;
 
@@ -1333,7 +1330,7 @@ struct file_list *recv_file_list(int f)
 
 		if (verbose > 2) {
 			rprintf(FINFO, "recv_file_name(%s)\n",
-				safe_fname(f_name(file)));
+				f_name(file, NULL));
 		}
 	}
 	receive_file_entry(NULL, 0, 0); /* Signal that we're done. */
@@ -1375,7 +1372,7 @@ struct file_list *recv_file_list(int f)
 
 	return flist;
 
-oom:
+  oom:
 	out_of_memory("recv_file_list");
 	return NULL;		/* not reached */
 }
@@ -1525,7 +1522,7 @@ static void clean_flist(struct file_list *flist, int strip_root, int no_dups)
 			if (verbose > 1 && !am_server) {
 				rprintf(FINFO,
 					"removing duplicate name %s from file list (%d)\n",
-					safe_fname(f_name(file)), drop);
+					f_name(file, NULL), drop);
 			}
 			/* Make sure that if we unduplicate '.', that we don't
 			 * lose track of a user-specified top directory. */
@@ -1589,7 +1586,7 @@ static void output_flist(struct file_list *flist)
 			sprintf(depthbuf, "%d", file->dir.depth);
 		rprintf(FINFO, "[%s] i=%d %s %s%s%s%s mode=0%o len=%.0f%s%s flags=%x\n",
 			who, i, am_sender ? NS(file->dir.root) : depthbuf,
-			file->dirname ? safe_fname(file->dirname) : "",
+			file->dirname ? file->dirname : "",
 			file->dirname ? "/" : "", NS(file->basename),
 			S_ISDIR(file->mode) ? "/" : "", (int)file->mode,
 			(double)file->length, uidbuf, gidbuf, file->flags);
@@ -1743,14 +1740,23 @@ int f_name_cmp(struct file_struct *f1, struct file_struct *f2)
 }
 
 /* Return a copy of the full filename of a flist entry, using the indicated
- * buffer.  No size-checking is done because we checked the size when creating
- * the file_struct entry.
+ * buffer or one of 5 static buffers if fbuf is NULL.  No size-checking is
+ * done because we checked the size when creating the file_struct entry.
  */
-char *f_name_to(struct file_struct *f, char *fbuf)
+char *f_name(struct file_struct *f, char *fbuf)
 {
 	if (!f || !f->basename)
 		return NULL;
 
+	if (!fbuf) {
+		static char names[5][MAXPATHLEN];
+		static unsigned int n;
+
+		n = (n + 1) % (sizeof names / sizeof names[0]);
+
+		fbuf = names[n];
+	}
+
 	if (f->dirname) {
 		int len = strlen(f->dirname);
 		memcpy(fbuf, f->dirname, len);
@@ -1758,18 +1764,8 @@ char *f_name_to(struct file_struct *f, char *fbuf)
 		strcpy(fbuf + len + 1, f->basename);
 	} else
 		strcpy(fbuf, f->basename);
-	return fbuf;
-}
 
-/* Like f_name_to(), but we rotate through 5 static buffers of our own. */
-char *f_name(struct file_struct *f)
-{
-	static char names[5][MAXPATHLEN];
-	static unsigned int n;
-
-	n = (n + 1) % (sizeof names / sizeof names[0]);
-
-	return f_name_to(f, names[n]);
+	return fbuf;
 }
 
 /* Do a non-recursive scan of the named directory, possibly ignoring all