In clean_flist(), if a duplicate is found for a dir and a non-dir,

[rsync/rsync.git] / rsync.h

diff --git a/rsync.h b/rsync.h
index 0327f2d..75e3a26 100644 (file)
--- a/rsync.h
+++ b/rsync.h
@@ -41,7 +41,7 @@
 
 /* These flags are only used during the flist transfer. */
 
-#define XMIT_DEL_START (1<<0)
+#define XMIT_TOP_DIR (1<<0)
 #define XMIT_SAME_MODE (1<<1)
 #define XMIT_EXTENDED_FLAGS (1<<2)
 #define XMIT_SAME_RDEV_pre28 XMIT_EXTENDED_FLAGS /* Only in protocols < 28 */
@@ -57,9 +57,10 @@
 
 /* These flags are used in the live flist data. */
 
-#define FLAG_DEL_START (1<<0)
+#define FLAG_TOP_DIR (1<<0)
 #define FLAG_HLINK_EOL (1<<1)  /* generator only */
 #define FLAG_MOUNT_POINT (1<<2)        /* sender only */
+#define FLAG_DEL_HERE (1<<3)   /* receiver/generator */
 
 /* update this if you make incompatible changes */
 #define PROTOCOL_VERSION 29
@@ -108,12 +109,8 @@
 #define ALL_FILTERS    2
 
 #define XFLG_FATAL_ERRORS      (1<<0)
-#define XFLG_DEF_INCLUDE       (1<<1)
-#define XFLG_DEF_EXCLUDE       (1<<2)
-#define XFLG_WORD_SPLIT        (1<<3)
-#define XFLG_DIRECTORY         (1<<4)
-#define XFLG_NO_PREFIXES       (1<<5)
-#define XFLG_ABS_PATH          (1<<6)
+#define XFLG_OLD_PREFIXES      (1<<1)
+#define XFLG_ANCHORED2ABS      (1<<2)
 
 #define PERMS_REPORT           (1<<0)
 #define PERMS_SKIP_MTIME       (1<<1)
@@ -181,13 +178,6 @@ enum msgcode {
 #if HAVE_STRINGS_H
 # include <strings.h>
 #endif
-#if HAVE_INTTYPES_H
-# include <inttypes.h>
-#else
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
-#endif
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
@@ -317,30 +307,43 @@ enum msgcode {
 #define schar char
 #endif
 
+/* Find a variable that is either exactly 32-bits or longer.
+ * If some code depends on 32-bit truncation, it will need to
+ * take special action in a "#if SIZEOF_INT32 > 4" section. */
 #ifndef int32
-#if (SIZEOF_INT == 4)
-#define int32 int
-#elif (SIZEOF_LONG == 4)
-#define int32 long
-#elif (SIZEOF_SHORT == 4)
-#define int32 short
+#if SIZEOF_INT == 4
+# define int32 int
+# define SIZEOF_INT32 4
+#elif SIZEOF_LONG == 4
+# define int32 long
+# define SIZEOF_INT32 4
+#elif SIZEOF_SHORT == 4
+# define int32 short
+# define SIZEOF_INT32 4
+#elif SIZEOF_INT > 4
+# define int32 int
+# define SIZEOF_INT32 SIZEOF_INT
+#elif SIZEOF_LONG > 4
+# define int32 long
+# define SIZEOF_INT32 SIZEOF_LONG
 #else
-/* I hope this works */
-#define int32 int
-#define LARGE_INT32
+# error Could not find a 32-bit integer variable
 #endif
+#else
+# define SIZEOF_INT32 4
 #endif
 
 #ifndef uint32
 #define uint32 unsigned int32
 #endif
 
-#if SIZEOF_OFF64_T
-#define OFF_T off64_t
-#define STRUCT_STAT struct stat64
-#else
+#if SIZEOF_OFF_T == 8 || !SIZEOF_OFF64_T || !HAVE_STRUCT_STAT64
 #define OFF_T off_t
 #define STRUCT_STAT struct stat
+#else
+#define OFF_T off64_t
+#define STRUCT_STAT struct stat64
+#define USE_STAT64_FUNCS 1
 #endif
 
 /* CAVEAT: on some systems, int64 will really be a 32-bit integer IFF
@@ -467,9 +470,12 @@ struct file_struct {
                char *link;     /* Points to symlink string, if a symlink */
        } u;
        OFF_T length;
-       char *basename;
-       char *dirname;
-       char *basedir;
+       char *basename;         /* The current item's name (AKA filename) */
+       char *dirname;          /* The directory info inside the transfer */
+       union {
+               char *root;     /* Sender-side dir info outside transfer */
+               int depth;      /* Receiver-side directory depth info */
+       } dir;
        union {
                struct idev *idev;
                struct hlink *links;
@@ -509,6 +515,7 @@ struct file_list {
        alloc_pool_t hlink_pool;
        int count;
        int malloced;
+       int low, high;
 };
 
 #define SUMFLG_SAME_OFFSET     (1<<0)
@@ -556,10 +563,19 @@ struct map_struct {
 #define MATCHFLG_PERDIR_MERGE  (1<<11)/* merge-file is searched per-dir */
 #define MATCHFLG_EXCLUDE_SELF  (1<<12)/* merge-file name should be excluded */
 #define MATCHFLG_FINISH_SETUP  (1<<13)/* per-dir merge file needs setup */
+#define MATCHFLG_NEGATE        (1<<14)/* rule matches when pattern does not */
+#define MATCHFLG_CVS_IGNORE    (1<<15)/* rule was -C or :C */
+#define MATCHFLG_SENDER_SIDE   (1<<16)/* rule applies to the sending side */
+#define MATCHFLG_RECEIVER_SIDE (1<<17)/* rule applies to the receiving side */
+
+#define MATCHFLGS_FROM_CONTAINER (MATCHFLG_ABS_PATH | MATCHFLG_INCLUDE \
+                               | MATCHFLG_DIRECTORY | MATCHFLG_SENDER_SIDE \
+                               | MATCHFLG_NEGATE | MATCHFLG_RECEIVER_SIDE)
+
 struct filter_struct {
        struct filter_struct *next;
        char *pattern;
-       unsigned int match_flags;
+       uint32 match_flags;
        union {
                int slash_cnt;
                struct filter_list_struct *mergelist;
@@ -588,15 +604,6 @@ struct stats {
 };
 
 
-/* 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;
-}
-
 #include "byteorder.h"
 #include "lib/mdfour.h"
 #include "lib/wildmatch.h"
@@ -747,7 +754,7 @@ extern int errno;
 #define INITACCESSPERMS 0700
 
 /* handler for null strings in printf format */
-#define NS(s) ((s)?(s):"<NULL>")
+#define NS(s) ((s)?safe_fname(s):"<NULL>")
 
 #if !defined(__GNUC__) || defined(APPLE)
 /* Apparently the OS X port of gcc gags on __attribute__.