#define BLOCK_SIZE 700
#define RSYNC_RSH_ENV "RSYNC_RSH"
-#define RSYNC_RSH "rsh"
+
#define RSYNC_NAME "rsync"
+#define RSYNCD_CONF "/etc/rsyncd.conf"
+
#define BACKUP_SUFFIX "~"
-#define FILE_VALID 1
+/* a non-zero CHAR_OFFSET makes the rolling sum stronger, but is
+ imcompatible with older versions :-( */
+#define CHAR_OFFSET 0
+
+
+#define FLAG_DELETE (1<<0)
#define SAME_MODE (1<<1)
-#define SAME_DEV (1<<2)
+#define SAME_RDEV (1<<2)
#define SAME_UID (1<<3)
#define SAME_GID (1<<4)
#define SAME_DIR (1<<5)
#define SAME_TIME (1<<7)
/* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 11
-#define MIN_PROTOCOL_VERSION 10
+#define PROTOCOL_VERSION 19
+#define MIN_PROTOCOL_VERSION 11
+#define MAX_PROTOCOL_VERSION 30
+
+#define RSYNC_PORT 873
-/* block size to write files in */
-#define WRITE_BLOCK_SIZE (32*1024)
-#define MAX_MAP_SIZE (4*1024*1024)
+#define SPARSE_WRITE_SIZE (1024)
+#define WRITE_SIZE (32*1024)
+#define CHUNK_SIZE (32*1024)
+#define MAX_MAP_SIZE (1*1024*1024)
+#define IO_BUFFER_SIZE (4092)
+#define MAX_READ_BUFFER (1024*1024)
-#define BLOCKING_TIMEOUT 10
+#define MAX_ARGS 1000
+
+#define MPLEX_BASE 7
+#define FERROR 1
+#define FINFO 2
#include "config.h"
+#if HAVE_REMSH
+#define RSYNC_RSH "remsh"
+#else
+#define RSYNC_RSH "rsh"
+#endif
+
#include <sys/types.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdio.h>
+#include <stddef.h>
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif
-#ifdef STDC_HEADERS
-# include <stdlib.h>
-# include <string.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifdef HAVE_STRING_H
+#include <string.h>
#endif
#ifdef HAVE_COMPAT_H
#endif
#include <errno.h>
+#if defined(HAVE_MMAP) && defined(HAVE_MUNMAP)
#include <sys/mman.h>
+#define USE_MMAP 1
+#endif
+
#ifdef HAVE_UTIME_H
#include <utime.h>
#endif
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
+
+#ifdef HAVE_SYS_MODE_H
+/* apparently AIX needs this for S_ISLNK */
+#ifndef S_ISLNK
+#include <sys/mode.h>
+#endif
+#endif
+
#ifdef HAVE_FNMATCH
#include <fnmatch.h>
#else
#include "lib/getopt.h"
#endif
+#ifdef HAVE_GLOB
+#include <glob.h>
+#endif
+
+/* these are needed for the uid/gid mapping code */
+#include <pwd.h>
+#include <grp.h>
+
+#include <stdarg.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <syslog.h>
+#include <sys/file.h>
+
+#ifndef S_IFLNK
+#define S_IFLNK 0120000
+#endif
#ifndef S_ISLNK
#define S_ISLNK(mode) (((mode) & S_IFLNK) == S_IFLNK)
#endif
+#define BOOL int
+
#ifndef uchar
#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
#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))
#endif
/* the length of the md4 checksum */
+#define MD4_SUM_LENGTH 16
#define SUM_LENGTH 16
#ifndef MAXPATHLEN
#define MAXPATHLEN 1024
#endif
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
struct file_struct {
- time_t modtime;
- off_t length;
- mode_t mode;
- dev_t dev;
- uid_t uid;
- gid_t gid;
- char *name;
- char *dir;
- char *link;
- char sum[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 */
- char sum2[SUM_LENGTH]; /* md4 checksum */
+ char sum2[SUM_LENGTH]; /* checksum */
};
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 */
struct sum_buf *sums; /* points to info for each chunk */
};
+struct map_struct {
+ char *map,*p;
+ int fd,p_size,p_len;
+ OFF_T size, p_offset;
+};
-#include "byteorder.h"
-#include "version.h"
-#include "proto.h"
-#include "md4.h"
+struct exclude_struct {
+ char *orig;
+ char *pattern;
+ int regular_exp;
+ int include;
+ int directory;
+ int local;
+};
-#if !HAVE_STRERROR
-extern char *sys_errlist[];
-#define strerror(i) sys_errlist[i]
-#endif
-#ifndef HAVE_STRCHR
-# define strchr index
-# define strrchr rindex
-#endif
+/* 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 inline int flist_up(struct file_list *flist, int i)
+{
+ while (!flist->files[i]->basename) i++;
+ return i;
+}
#if HAVE_DIRENT_H
# include <dirent.h>
# endif
#endif
+#include "byteorder.h"
+#include "version.h"
+#include "proto.h"
+#include "md4.h"
+
+#if !HAVE_STRERROR
+extern char *sys_errlist[];
+#define strerror(i) sys_errlist[i]
+#endif
+
+#ifndef HAVE_STRCHR
+# define strchr index
+# define strrchr rindex
+#endif
+
#ifndef HAVE_ERRNO_DECL
extern int errno;
#endif
#define bzero(buf,n) memset(buf,0,n)
#endif
-#define SUPPORT_LINKS (HAVE_READLINK && defined(S_ISLNK))
+#define SUPPORT_LINKS HAVE_READLINK
+#define SUPPORT_HARD_LINKS HAVE_LINK
-#if !SUPPORT_LINKS
-#define lstat stat
+#ifndef HAVE_LCHOWN
+#define lchown chown
#endif
#define SIGNAL_CAST (RETSIGTYPE (*)())
#define EWOULDBLOCK EAGAIN
#endif
-#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode))
+#ifndef STDIN_FILENO
+#define STDIN_FILENO 0
+#endif
+
+#ifndef STDOUT_FILENO
+#define STDOUT_FILENO 1
+#endif
+
+#ifndef STDERR_FILENO
+#define STDERR_FILENO 2
+#endif
+
+#ifndef S_IWUSR
+#define S_IWUSR 0200
+#endif
+
+#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))
+
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff