X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/18438f0bac84a084cbec8f6960476ea434dea0ea..16edf86595a5a990a942fa045dfb523dae1fe6cb:/flist.c

diff --git a/flist.c b/flist.c
index a2bbc919..23def370 100644
--- a/flist.c
+++ b/flist.c
@@ -43,6 +43,7 @@ extern int one_file_system;
 extern int copy_dirlinks;
 extern int keep_dirlinks;
 extern int preserve_acls;
+extern int preserve_xattrs;
 extern int preserve_links;
 extern int preserve_hard_links;
 extern int preserve_devices;
@@ -85,9 +86,9 @@ static dev_t tmp_rdev;
 #ifdef SUPPORT_HARD_LINKS
 static int64 tmp_dev, tmp_ino;
 #endif
-static char tmp_sum[MD4_SUM_LENGTH];
+static char tmp_sum[MAX_DIGEST_LEN];
 
-static char empty_sum[MD4_SUM_LENGTH];
+static char empty_sum[MAX_DIGEST_LEN];
 static int flist_count_offset; /* for --delete --progress */
 
 static void clean_flist(struct file_list *flist, int strip_root, int no_dups);
@@ -99,7 +100,9 @@ void init_flist(void)
 		rprintf(FINFO, "FILE_STRUCT_LEN=%d, EXTRA_LEN=%d\n",
 			(int)FILE_STRUCT_LEN, (int)EXTRA_LEN);
 	}
-	checksum_len = protocol_version < 21 ? 2 : MD4_SUM_LENGTH;
+	checksum_len = protocol_version < 21 ? 2
+		     : protocol_version < 30 ? MD4_DIGEST_LEN
+		     : MD5_DIGEST_LEN;
 }
 
 static int show_filelist_p(void)
@@ -335,8 +338,8 @@ int push_flist_dir(const char *dir, int len)
 
 	if (dir && !push_dir(dir, 0)) {
 		io_error |= IOERR_GENERAL;
-		rsyserr(FERROR, errno, "push_dir %s failed",
-			full_fname(dir));
+		rsyserr(FERROR, errno, "push_dir %s failed in %s",
+			full_fname(dir), curr_dir);
 		return 0;
 	}
 
@@ -886,6 +889,10 @@ static struct file_struct *recv_file_entry(struct file_list *flist,
 	if (preserve_acls && !S_ISLNK(mode))
 		receive_acl(file, f);
 #endif
+#ifdef SUPPORT_XATTRS
+	if (preserve_xattrs)
+		receive_xattr(file, f );
+#endif
 
 	if (S_ISREG(mode) || S_ISLNK(mode))
 		stats.total_size += file_length;
@@ -1158,7 +1165,7 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 					  int flags, int filter_flags)
 {
 	struct file_struct *file;
-#ifdef SUPPORT_ACLS
+#if defined SUPPORT_ACLS || defined SUPPORT_XATTRS
 	statx sx;
 #endif
 
@@ -1177,6 +1184,13 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 			return NULL;
 	}
 #endif
+#ifdef SUPPORT_XATTRS
+	if (preserve_xattrs && f >= 0) {
+		sx.xattr = NULL;
+		if (get_xattr(fname, &sx) < 0)
+			return NULL;
+	}
+#endif
 
 	maybe_emit_filelist_progress(flist->count + flist_count_offset);
 
@@ -1189,6 +1203,12 @@ static struct file_struct *send_file_name(int f, struct file_list *flist,
 			send_acl(&sx, f);
 			free_acl(&sx);
 		}
+#endif
+#ifdef SUPPORT_XATTRS
+		if (preserve_xattrs) {
+			F_XATTR(file) = send_xattr(&sx, f);
+			free_xattr(&sx);
+		}
 #endif
 	}
 	return file;
@@ -1334,7 +1354,7 @@ void send_extra_file_list(int f, int at_least)
 	int64 start_write;
 	int future_cnt, save_io_error = io_error;
 
-	if (send_dir_ndx < 0)
+	if (flist_eof)
 		return;
 
 	/* Keep sending data until we have the requested number of
@@ -1437,8 +1457,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 	disable_buffering = io_start_buffering_out(f);
 	if (filesfrom_fd >= 0) {
 		if (argv[0] && !push_dir(argv[0], 0)) {
-			rsyserr(FERROR, errno, "push_dir %s failed",
-				full_fname(argv[0]));
+			rsyserr(FERROR, errno, "push_dir %s failed in %s",
+				full_fname(argv[0]), curr_dir);
 			exit_cleanup(RERR_FILESELECT);
 		}
 		use_ff_fd = 1;
@@ -1489,18 +1509,6 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 				   && (len == 1 || fbuf[len-2] == '/');
 		}
 
-		if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
-			io_error |= IOERR_GENERAL;
-			rsyserr(FERROR, errno, "link_stat %s failed",
-				full_fname(fbuf));
-			continue;
-		}
-
-		if (S_ISDIR(st.st_mode) && !xfer_dirs) {
-			rprintf(FINFO, "skipping directory %s\n", fbuf);
-			continue;
-		}
-
 		dir = NULL;
 
 		if (!relative_paths) {
@@ -1578,8 +1586,8 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 			} else if (!push_flist_dir(lastdir, lastdir_len)) {
 			  push_error:
 				io_error |= IOERR_GENERAL;
-				rsyserr(FERROR, errno, "push_dir %s failed",
-					full_fname(dir));
+				rsyserr(FERROR, errno, "push_dir %s failed in %s",
+					full_fname(dir), curr_dir);
 				continue;
 			}
 		}
@@ -1587,6 +1595,18 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 		if (fn != fbuf)
 			memmove(fbuf, fn, len + 1);
 
+		if (link_stat(fbuf, &st, copy_dirlinks) != 0) {
+			io_error |= IOERR_GENERAL;
+			rsyserr(FERROR, errno, "link_stat %s failed",
+				full_fname(fbuf));
+			continue;
+		}
+
+		if (S_ISDIR(st.st_mode) && !xfer_dirs) {
+			rprintf(FINFO, "skipping directory %s\n", fbuf);
+			continue;
+		}
+
 		if (implied_dirs && (p=strrchr(fbuf,'/')) && p != fbuf) {
 			/* Send the implied directories at the start of the
 			 * source spec, so we get their permissions right. */
@@ -1687,14 +1707,15 @@ struct file_list *send_file_list(int f, int argc, char *argv[])
 
 	if (inc_recurse) {
 		add_dirs_to_tree(-1, 0, dir_flist->count - 1);
-		if (file_total == 1) {
+		if (send_dir_ndx < 0) {
+			write_ndx(f, NDX_FLIST_EOF);
+			flist_eof = 1;
+		}
+		else if (file_total == 1) {
 			/* If we're creating incremental file-lists and there
 			 * was just 1 item in the first file-list, send 1 more
 			 * file-list to check if this is a 1-file xfer. */
-			if (send_dir_ndx < 0)
-				write_ndx(f, NDX_DONE);
-			else
-				send_extra_file_list(f, 1);
+			send_extra_file_list(f, 1);
 		}
 	}
 
@@ -1803,7 +1824,7 @@ void recv_additional_file_list(int f)
 {
 	struct file_list *flist;
 	int ndx = read_ndx(f);
-	if (ndx == NDX_DONE) {
+	if (ndx == NDX_FLIST_EOF) {
 		flist_eof = 1;
 		change_local_filter_dir(NULL, 0, 0);
 	} else {