X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/ebb00c8e29808073c84c77e4e50b55d37c09ff16..829230689ee4e3de7ad638e6dffea640fdd08375:/rsync.h

diff --git a/rsync.h b/rsync.h
index 32d564cb..e02ebf35 100644
--- a/rsync.h
+++ b/rsync.h
@@ -1,6 +1,7 @@
 /* 
-   Copyright (C) Andrew Tridgell 1996
+   Copyright (C) by Andrew Tridgell 1996, 2000
    Copyright (C) Paul Mackerras 1996
+   Copyright (C) 2001 by Martin Pool <mbp@samba.org>
    
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -17,6 +18,7 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
+
 #define False 0
 #define True 1
 
@@ -47,8 +49,19 @@
 #define SAME_TIME (1<<7)
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 20
-#define MIN_PROTOCOL_VERSION 11
+#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
 
 #define RSYNC_PORT 873
@@ -58,14 +71,15 @@
 #define CHUNK_SIZE (32*1024)
 #define MAX_MAP_SIZE (256*1024)
 #define IO_BUFFER_SIZE (4092)
-#define MAX_READ_BUFFER (1024*1024)
 
 #define MAX_ARGS 1000
 
 #define MPLEX_BASE 7
-#define FERROR 1
-#define FINFO 2
-#define FLOG 3
+
+/* Log values.  I *think* what these mean is: FLOG goes to the server
+ * logfile; FERROR and FINFO try to end up on the client, with
+ * different levels of filtering. */
+enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 
 #include "errcode.h"
 
@@ -79,12 +93,6 @@
 
 #include <sys/types.h>
 
-#ifdef HAVE_GETOPT_LONG
-#include <getopt.h>
-#else
-#include "lib/getopt.h"
-#endif
-
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
@@ -260,9 +268,11 @@
 #endif
 
 #if HAVE_SHORT_INO_T
-#define INO_T uint32
+#  define INO_T uint32
+#elif HAVE_INO_T
+#  define INO_T ino_t
 #else
-#define INO_T ino_t
+#  define INO_T unsigned
 #endif
 
 #ifndef MIN
@@ -307,10 +317,20 @@ struct file_struct {
 };
 
 
+#define ARENA_SIZE	(32 * 1024)
+
+struct string_area {
+	char *base;
+	char *end;
+	char *current;
+	struct string_area *next;
+};
+
 struct file_list {
 	int count;
 	int malloced;
 	struct file_struct **files;
+	struct string_area *string_area;
 };
 
 struct sum_buf {
@@ -336,7 +356,6 @@ struct map_struct {
 };
 
 struct exclude_struct {
-	char *orig;
 	char *pattern;
 	int regular_exp;
 	int fnmatch_flags;
@@ -368,10 +387,28 @@ static inline int flist_up(struct file_list *flist, int i)
 }
 
 #include "byteorder.h"
-#include "version.h"
 #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]
@@ -459,6 +496,22 @@ extern int errno;
 #define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
 #endif
 
+/* work out what fcntl flag to use for non-blocking */
+#ifdef O_NONBLOCK
+# define NONBLOCK_FLAG O_NONBLOCK
+#elif defined(SYSV)
+# define NONBLOCK_FLAG O_NDELAY
+#else 
+# 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))
 
@@ -474,12 +527,20 @@ extern int errno;
 #define NS(s) ((s)?(s):"<NULL>")
 
 /* use magic gcc attributes to catch format errors */
- void rprintf(int , const char *, ...)
+ void rprintf(enum logcode , const char *, ...)
 #ifdef __GNUC__
      __attribute__ ((format (printf, 2, 3)))
 #endif
 ;
 
+/* This is just like rprintf, but it also tries to print some
+ * representation of the error code.  Normally errcode = errno. */
+void rsyserr(enum logcode, int, const char *, ...)
+#ifdef __GNUC__
+     __attribute__ ((format (printf, 3, 4)))
+#endif
+     ;
+
 #ifdef REPLACE_INET_NTOA
 #define inet_ntoa rep_inet_ntoa
 #endif
@@ -493,4 +554,26 @@ size_t strlcpy(char *d, const char *s, size_t bufsize);
 size_t strlcat(char *d, const char *s, size_t bufsize);
 #endif
 
+#ifndef WEXITSTATUS
+#define	WEXITSTATUS(stat)	((int)(((stat)>>8)&0xFF))
+#endif
+
 #define exit_cleanup(code) _exit_cleanup(code, __FILE__, __LINE__)
+
+
+extern int verbose;
+
+extern struct global_opts {
+	/** Network address family. **/
+	int af_hint;
+} global_opts;
+
+
+#ifndef HAVE_INET_NTOP
+const char *                 
+inet_ntop(int af, const void *src, char *dst, size_t size);
+#endif /* !HAVE_INET_NTOP */
+
+#ifndef HAVE_INET_PTON
+int isc_net_pton(int af, const char *src, void *dst);
+#endif