X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/b0d791bb3525ce8d2f3f5af9a1606a0049c6bf7c..990ff150efe782b1f85af0c3b903f4e50e1757be:/rsync.h

diff --git a/rsync.h b/rsync.h
index 317c545f..d897b3d6 100644
--- a/rsync.h
+++ b/rsync.h
@@ -57,13 +57,19 @@
  * people writing them to make sure that they don't send us anything
  * we won't understand.
  *
+ * Interoperation with old but supported protocol versions
+ * should cause a warning to be printed.  At a future date
+ * the old protocol will become the minimum and
+ * compatibility code removed.
+ *
  * 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
+#define OLD_PROTOCOL_VERSION 20
+#define MAX_PROTOCOL_VERSION 40
 
 #define RSYNC_PORT 873
 
@@ -273,6 +279,17 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define NO_INT64
 #endif
 
+#if (SIZEOF_LONG == 8) 
+#define uint64 unsigned long
+#elif (SIZEOF_INT == 8) 
+#define uint64 unsigned int
+#elif HAVE_LONGLONG
+#define uint64 unsigned long long
+#else
+/* As long as it gets... */
+#define uint64 unsigned off_t
+#endif
+
 /* Starting from protocol version 26, we always use 64-bit
  * ino_t and dev_t internally, even if this platform does not
  * allow files to have 64-bit inums.  That's because the
@@ -304,8 +321,8 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
  * cope with platforms on which this is an unsigned int or even a
  * struct.  Later.
  */ 
-#define INO64_T int64
-#define DEV64_T int64
+#define INO64_T uint64
+#define DEV64_T uint64
 
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
@@ -327,6 +344,10 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define MAXPATHLEN 1024
 #endif
 
+#ifndef NAME_MAX
+#define NAME_MAX 255
+#endif
+
 #ifndef INADDR_NONE
 #define INADDR_NONE 0xffffffff
 #endif
@@ -602,6 +623,10 @@ void rsyserr(enum logcode, int, const char *, ...)
 #define inet_ntoa rep_inet_ntoa
 #endif
 
+/* Make sure that the O_BINARY flag is defined. */
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
 
 #ifndef HAVE_STRLCPY
 size_t strlcpy(char *d, const char *s, size_t bufsize);