X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/855ef72f3f3345848e1023e235365a2c50b34a47..0417c34e2d641cbac292ba5cf8a619249c87d4e3:/rsync.h

diff --git a/rsync.h b/rsync.h
index 2b9a8266..1712b2c8 100644
--- a/rsync.h
+++ b/rsync.h
@@ -103,8 +103,8 @@
 #define IOERR_DEL_LIMIT (1<<2)
 
 #define MAX_ARGS 1000
-
 #define MAX_BASIS_DIRS 20
+#define MAX_SERVER_ARGS (MAX_BASIS_DIRS*2 + 100)
 
 #define MPLEX_BASE 7
 
@@ -139,7 +139,6 @@
 #define DEL_TERSE		(1<<3)
 
 /* For use by the itemize_changes code */
-#define ITEM_UNUSED (1<<0)
 #define ITEM_REPORT_CHECKSUM (1<<1)
 #define ITEM_REPORT_SIZE (1<<2)
 #define ITEM_REPORT_TIME (1<<3)
@@ -320,6 +319,10 @@ enum msgcode {
 #include <compat.h>
 #endif
 
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
 #include <assert.h>
 
 #include "lib/pool_alloc.h"
@@ -464,6 +467,14 @@ struct idev {
 #define MAXPATHLEN 1024
 #endif
 
+/* We want a roomy line buffer that can hold more than MAXPATHLEN,
+ * and significantly more than an overly short MAXPATHLEN. */
+#if MAXPATHLEN < 4096
+#define BIGPATHBUFLEN (4096+1024)
+#else
+#define BIGPATHBUFLEN (MAXPATHLEN+1024)
+#endif
+
 #ifndef NAME_MAX
 #define NAME_MAX 255
 #endif
@@ -675,8 +686,12 @@ extern char *sys_errlist[];
 extern int errno;
 #endif
 
-#define SUPPORT_LINKS HAVE_READLINK
-#define SUPPORT_HARD_LINKS HAVE_LINK
+#ifdef HAVE_READLINK
+#define SUPPORT_LINKS 1
+#endif
+#ifdef HAVE_LINK
+#define SUPPORT_HARD_LINKS 1
+#endif
 
 #define SIGNAL_CAST (RETSIGTYPE (*)())