configuration parsing and loading code for rsyncd. This is based

[rsync/rsync.git] / rsync.h

diff --git a/rsync.h b/rsync.h
index 9c0e24c..e2d7745 100644 (file)
--- a/rsync.h
+++ b/rsync.h
@@ -21,6 +21,9 @@
 #define RSYNC_RSH_ENV "RSYNC_RSH"
 
 #define RSYNC_NAME "rsync"
+#define RSYNCD_CONF "/etc/rsyncd.conf"
+#define RSYNCD_LOG "/var/adm/rsyncd.log"
+
 #define BACKUP_SUFFIX "~"
 
 /* a non-zero CHAR_OFFSET makes the rolling sum stronger, but is
@@ -28,7 +31,7 @@
 #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)
@@ -39,19 +42,23 @@
 #define SAME_TIME (1<<7)
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 16
+#define PROTOCOL_VERSION 17
 #define MIN_PROTOCOL_VERSION 11
-#define MAX_PROTOCOL_VERSION 20
+#define MAX_PROTOCOL_VERSION 30
+
+#define RSYNC_PORT 873
 
-#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)
 
+#define MAX_ARGS 100
+
 #define BLOCKING_TIMEOUT 10
 
-#define FERROR stderr
-#define FINFO (am_server?stderr:stdout)
+#define FERROR 1
+#define FINFO 2
 
 #include "config.h"
 
@@ -167,6 +174,11 @@
 #include <pwd.h>
 #include <grp.h>
 
+#include <stdarg.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+
 #ifndef S_IFLNK
 #define S_IFLNK  0120000
 #endif
@@ -175,10 +187,18 @@
 #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
@@ -193,6 +213,26 @@
 #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))
@@ -211,8 +251,9 @@
 #endif
 
 struct file_struct {
+       unsigned flags;
        time_t modtime;
-       off_t length;
+       OFF_T length;
        mode_t mode;
        ino_t inode;
        dev_t dev;
@@ -233,7 +274,7 @@ struct file_list {
 };
 
 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 */
@@ -241,7 +282,7 @@ 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 */
@@ -251,18 +292,32 @@ struct sum_struct {
 struct map_struct {
        char *map,*p;
        int fd,p_size,p_len;
-       off_t size, p_offset;
+       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]->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"
@@ -279,21 +334,6 @@ 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
@@ -343,6 +383,22 @@ extern int errno;
 #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
@@ -351,5 +407,6 @@ extern int errno;
 #define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
 #endif
 
-#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode))
+
+#define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode))