X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/3b3a2fbcf058b90d9116f48ba26ad9528d450134..5d6bcd4472d7a88adc9be81987f02b58332e432c:/rsync.h

diff --git a/rsync.h b/rsync.h
index 0b881039..14910462 100644
--- a/rsync.h
+++ b/rsync.h
@@ -28,7 +28,7 @@
 #define CHAR_OFFSET 0
 
 
-#define FILE_VALID 1
+#define FLAG_DELETE (1<<0)
 #define SAME_MODE (1<<1)
 #define SAME_RDEV (1<<2)
 #define SAME_UID (1<<3)
@@ -39,11 +39,11 @@
 #define SAME_TIME (1<<7)
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 14
-#define MIN_PROTOCOL_VERSION 10
-#define MAX_PROTOCOL_VERSION 20
+#define PROTOCOL_VERSION 17
+#define MIN_PROTOCOL_VERSION 11
+#define MAX_PROTOCOL_VERSION 30
 
-#define SPARSE_WRITE_SIZE (4*1024)
+#define SPARSE_WRITE_SIZE (1024)
 #define WRITE_SIZE (32*1024)
 #define CHUNK_SIZE (32*1024)
 #define MAX_MAP_SIZE (4*1024*1024)
@@ -163,6 +163,10 @@
 #include "lib/getopt.h"
 #endif
 
+/* these are needed for the uid/gid mapping code */
+#include <pwd.h>
+#include <grp.h>
+
 #ifndef S_IFLNK
 #define S_IFLNK  0120000
 #endif
@@ -175,6 +179,12 @@
 #define uchar unsigned char
 #endif
 
+#if HAVE_UNSIGNED_CHAR
+#define schar signed char
+#else
+#define schar char
+#endif
+
 #ifndef int32
 #if (SIZEOF_INT == 4)
 #define int32 int
@@ -189,6 +199,26 @@
 #define uint32 unsigned int32
 #endif
 
+#if HAVE_OFF64_T
+#define OFF_T off64_t
+#define STRUCT_STAT struct stat64
+#else
+#define OFF_T off_t
+#define STRUCT_STAT struct stat
+#endif
+
+#if HAVE_OFF64_T
+#define int64 off64_t
+#elif (SIZEOF_LONG == 8) 
+#define int64 long
+#elif (SIZEOF_INT == 8) 
+#define int64 int
+#elif HAVE_LONGLONG
+#define int64 long long
+#else
+#define int64 off_t
+#define NO_INT64
+#endif
 
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
@@ -207,28 +237,30 @@
 #endif
 
 struct file_struct {
-  time_t modtime;
-  off_t length;
-  mode_t mode;
-  ino_t inode;
-  dev_t dev;
-  dev_t rdev;
-  uid_t uid;
-  gid_t gid;
-  char *name;
-  char *dir;
-  char *link;
-  char sum[MD4_SUM_LENGTH];
+	unsigned flags;
+	time_t modtime;
+	OFF_T length;
+	mode_t mode;
+	ino_t inode;
+	dev_t dev;
+	dev_t rdev;
+	uid_t uid;
+	gid_t gid;
+	char *basename;
+	char *dirname;
+	char *basedir;
+	char *link;
+	char *sum;
 };
 
 struct file_list {
   int count;
   int malloced;
-  struct file_struct *files;
+  struct file_struct **files;
 };
 
 struct sum_buf {
-  off_t offset;			/* offset in file of this chunk */
+  OFF_T offset;			/* offset in file of this chunk */
   int len;			/* length of chunk of file */
   int i;			/* index of this chunk */
   uint32 sum1;	                /* simple checksum */
@@ -236,7 +268,7 @@ struct sum_buf {
 };
 
 struct sum_struct {
-  off_t flength;		/* total file length */
+  OFF_T flength;		/* total file length */
   int count;			/* how many chunks */
   int remainder;		/* flength % block_length */
   int n;			/* block_length */
@@ -244,19 +276,34 @@ struct sum_struct {
 };
 
 struct map_struct {
-  char *map,*p;
-  int fd,size,p_size,p_offset,p_len;
+	char *map,*p;
+	int fd,p_size,p_len;
+	OFF_T size, p_offset;
 };
 
 /* we need this function because of the silly way in which duplicate
    entries are handled in the file lists - we can't change this
    without breaking existing versions */
-static int flist_up(struct file_list *flist, int i)
+static inline int flist_up(struct file_list *flist, int i)
 {
-	while (!flist->files[i].name) i++;
+	while (!flist->files[i]->basename) i++;
 	return i;
 }
 
+#if HAVE_DIRENT_H
+# include <dirent.h>
+#else
+# define dirent direct
+# if HAVE_SYS_NDIR_H
+#  include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+#  include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+#  include <ndir.h>
+# endif
+#endif
 
 #include "byteorder.h"
 #include "version.h"
@@ -273,21 +320,6 @@ extern char *sys_errlist[];
 # define strrchr                rindex
 #endif
 
-#if HAVE_DIRENT_H
-# include <dirent.h>
-#else
-# define dirent direct
-# if HAVE_SYS_NDIR_H
-#  include <sys/ndir.h>
-# endif
-# if HAVE_SYS_DIR_H
-#  include <sys/dir.h>
-# endif
-# if HAVE_NDIR_H
-#  include <ndir.h>
-# endif
-#endif
-
 #ifndef HAVE_ERRNO_DECL
 extern int errno;
 #endif
@@ -329,5 +361,38 @@ extern int errno;
 #define S_IWUSR 0200
 #endif
 
-#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode))
+#ifndef S_ISBLK
+#define S_ISBLK(mode) (((mode) & (_S_IFMT)) == (_S_IFBLK))
+#endif
+
+#ifndef S_ISCHR
+#define S_ISCHR(mode) (((mode) & (_S_IFMT)) == (_S_IFCHR))
+#endif
+
+#ifndef S_ISSOCK
+#ifdef _S_IFSOCK
+#define S_ISSOCK(mode) (((mode) & (_S_IFMT)) == (_S_IFSOCK))
+#else
+#define S_ISSOCK(mode) (0)
+#endif
+#endif
+
+#ifndef S_ISFIFO
+#ifdef _S_IFIFO
+#define S_ISFIFO(mode) (((mode) & (_S_IFMT)) == (_S_IFIFO))
+#else
+#define S_ISFIFO(mode) (0)
+#endif
+#endif
+
+#ifndef S_ISDIR
+#define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
+#endif
+
+#ifndef S_ISREG
+#define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
+#endif
+
+
+#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode))