X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/eecc969e9bc7a9ed6e98df72abaa8d3c6787dac2..28b519c93b6db30b6520d46f8cd65160213fddd2:/compat.c

diff --git a/compat.c b/compat.c
index 5ba9a4ce..45073d3d 100644
--- a/compat.c
+++ b/compat.c
@@ -24,6 +24,8 @@
 int remote_protocol = 0;
 int file_extra_cnt = 0; /* count of file-list extras that everyone gets */
 int inc_recurse = 0;
+int compat_flags = 0;
+int use_safe_inc_flist = 0;
 
 extern int am_server;
 extern int am_sender;
@@ -32,6 +34,7 @@ extern int inplace;
 extern int recurse;
 extern int use_qsort;
 extern int allow_inc_recurse;
+extern int preallocate_files;
 extern int append_mode;
 extern int fuzzy_basis;
 extern int read_batch;
@@ -52,7 +55,7 @@ extern char *partial_dir;
 extern char *dest_option;
 extern char *files_from;
 extern char *filesfrom_host;
-extern struct filter_list_struct filter_list;
+extern filter_rule_list filter_list;
 extern int need_unsorted_flist;
 #ifdef ICONV_OPTION
 extern iconv_t ic_send, ic_recv;
@@ -72,6 +75,7 @@ int filesfrom_convert = 0;
 #define CF_INC_RECURSE	 (1<<0)
 #define CF_SYMLINK_TIMES (1<<1)
 #define CF_SYMLINK_ICONV (1<<2)
+#define CF_SAFE_FLIST	 (1<<3)
 
 static const char *client_info;
 
@@ -186,6 +190,14 @@ void setup_protocol(int f_out,int f_in)
 	if (read_batch)
 		check_batch_flags();
 
+#ifndef SUPPORT_PREALLOCATION
+	if (preallocate_files && !am_sender) {
+		rprintf(FERROR, "preallocation is not supported on this %s\n",
+			am_server ? "Server" : "Client");
+		exit_cleanup(RERR_SYNTAX);
+	}
+#endif
+
 	if (protocol_version < 30) {
 		if (append_mode == 1)
 			append_mode = 2;
@@ -245,15 +257,16 @@ void setup_protocol(int f_out,int f_in)
 			exit_cleanup(RERR_PROTOCOL);
 		}
 	} else if (protocol_version >= 30) {
-		int compat_flags;
 		if (am_server) {
 			compat_flags = allow_inc_recurse ? CF_INC_RECURSE : 0;
-#if defined HAVE_LUTIMES && defined HAVE_UTIMES
+#ifdef CAN_SET_SYMLINK_TIMES
 			compat_flags |= CF_SYMLINK_TIMES;
 #endif
 #ifdef ICONV_OPTION
 			compat_flags |= CF_SYMLINK_ICONV;
 #endif
+			if (local_server || strchr(client_info, 'f') != NULL)
+				compat_flags |= CF_SAFE_FLIST;
 			write_byte(f_out, compat_flags);
 		} else
 			compat_flags = read_byte(f_in);
@@ -264,7 +277,7 @@ void setup_protocol(int f_out,int f_in)
 			    ? strchr(client_info, 'L') != NULL
 			    : !!(compat_flags & CF_SYMLINK_TIMES);
 		}
-#if defined HAVE_LUTIMES && defined HAVE_UTIMES
+#ifdef CAN_SET_SYMLINK_TIMES
 		else
 			receiver_symlink_times = 1;
 #endif
@@ -280,8 +293,9 @@ void setup_protocol(int f_out,int f_in)
 			    read_batch ? "batch file" : "connection");
 			exit_cleanup(RERR_SYNTAX);
 		}
+		use_safe_inc_flist = (compat_flags & CF_SAFE_FLIST) || protocol_version >= 31;
 		need_messages_from_generator = 1;
-#if defined HAVE_LUTIMES && defined HAVE_UTIMES
+#ifdef CAN_SET_SYMLINK_TIMES
 	} else if (!am_sender) {
 		receiver_symlink_times = 1;
 #endif
@@ -291,10 +305,10 @@ void setup_protocol(int f_out,int f_in)
 		unsort_ndx = ++file_extra_cnt;
 
 	if (partial_dir && *partial_dir != '/' && (!am_server || local_server)) {
-		int flags = MATCHFLG_NO_PREFIXES | MATCHFLG_DIRECTORY;
+		int rflags = FILTRULE_NO_PREFIXES | FILTRULE_DIRECTORY;
 		if (!am_sender || protocol_version >= 30)
-			flags |= MATCHFLG_PERISHABLE;
-		parse_rule(&filter_list, partial_dir, flags, 0);
+			rflags |= FILTRULE_PERISHABLE;
+		parse_filter_str(&filter_list, partial_dir, rule_template(rflags), 0);
 	}