X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/e2ba16cceac9289c52a1fd0af9a229c1b6d51807..b52c1d9d3aec51afbc9d1c5561d2b70d8bcecf54:/rsync.h

diff --git a/rsync.h b/rsync.h
index e5b50382..5091a9e5 100644
--- a/rsync.h
+++ b/rsync.h
@@ -18,6 +18,7 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+
 #define False 0
 #define True 1
 
@@ -48,7 +49,18 @@
 #define SAME_TIME (1<<7)
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 24
+#define PROTOCOL_VERSION 25
+
+/* We refuse to interoperate with versions that are not in this range.
+ * Note that we assume we'll work with later versions: the onus is on
+ * people writing them to make sure that they don't send us anything
+ * we won't understand.
+ *
+ * There are two possible explanations for the limit at thirty: either
+ * to allow new major-rev versions that do not interoperate with us,
+ * and (more likely) so that we can detect an attempt to connect rsync
+ * to a non-rsync server, which is unlikely to begin by sending a byte
+ * between 15 and 30. */
 #define MIN_PROTOCOL_VERSION 15
 #define MAX_PROTOCOL_VERSION 30
 
@@ -379,6 +391,25 @@ static inline int flist_up(struct file_list *flist, int i)
 #include "proto.h"
 #include "lib/mdfour.h"
 
+
+/* We have replacement versions of these if they're missing. */
+#ifndef HAVE_ASPRINTF
+int asprintf(char **ptr, const char *format, ...);
+#endif
+
+#ifndef HAVE_VASPRINTF
+int vasprintf(char **ptr, const char *format, va_list ap);
+#endif
+
+#if !defined(HAVE_VSNPRINTF) && !defined(HAVE_C99_VSNPRINTF)
+int vsnprintf (char *str, size_t count, const char *fmt, va_list args);
+#endif
+
+#if !defined(HAVE_SNPRINTF) && !defined(HAVE_C99_VSNPRINTF)
+int snprintf(char *str,size_t count,const char *fmt,...);
+#endif
+
+
 #if !HAVE_STRERROR
 extern char *sys_errlist[];
 #define strerror(i) sys_errlist[i]
@@ -475,6 +506,13 @@ extern int errno;
 # define NONBLOCK_FLAG FNDELAY
 #endif
 
+#ifndef INADDR_LOOPBACK
+#define INADDR_LOOPBACK 0x7f000001
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
 
 #define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode))
 
@@ -522,3 +560,6 @@ size_t strlcat(char *d, const char *s, size_t bufsize);
 #endif
 
 #define exit_cleanup(code) _exit_cleanup(code, __FILE__, __LINE__)
+
+
+extern int verbose;