* Copyright (C) 1996, 2000 Andrew Tridgell
* Copyright (C) 1996 Paul Mackerras
* Copyright (C) 2001, 2002 Martin Pool <mbp@samba.org>
- * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison
+ * Copyright (C) 2003, 2004, 2005, 2006, 2007 Wayne Davison
*
* 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
#define XMIT_SAME_DEV_pre30 (1<<10) /* protocols < 30 */
#define XMIT_HLINK_FIRST (1<<10) /* protocols >= 30 */
#define XMIT_RDEV_MINOR_IS_SMALL (1<<11)
+#define XMIT_USER_NAME_FOLLOWS (1<<12) /* protocols >= 30 */
+#define XMIT_GROUP_NAME_FOLLOWS (1<<13) /* protocols >= 30 */
/* These flags are used in the live flist data. */
#define FLAG_TOP_DIR (1<<0) /* sender/receiver/generator */
-#define FLAG_SENT (1<<1) /* sender/generator */
+#define FLAG_FILE_SENT (1<<1) /* sender/receiver/generator */
+#define FLAG_DIR_CHANGED (1<<1) /* generator */
#define FLAG_XFER_DIR (1<<2) /* sender/receiver/generator */
#define FLAG_MOUNT_DIR (1<<3) /* sender/generator */
#define FLAG_MISSING_DIR (1<<4) /* generator */
#define FLAG_HLINK_DONE (1<<8) /* receiver/generator */
#define FLAG_LENGTH64 (1<<9) /* sender/receiver/generator */
+/* These flags are passed to functions but not stored. */
+
+#define FLAG_DIVERT_DIRS (1<<16)/* sender */
+
#define BITS_SET(val,bits) (((val) & (bits)) == (bits))
#define BITS_SETnUNSET(val,onbits,offbits) (((val) & ((onbits)|(offbits))) == (onbits))
#define BITS_EQUAL(b1,b2,mask) (((unsigned)(b1) & (unsigned)(mask)) \
MSG_ERROR=FERROR, MSG_INFO=FINFO, /* remote logging */
MSG_LOG=FLOG, MSG_CLIENT=FCLIENT, MSG_SOCKERR=FSOCKERR, /* sibling logging */
MSG_REDO=9, /* reprocess indicated flist index */
+ MSG_FLIST=20, /* extra file list over sibling socket */
+ MSG_FLIST_EOF=21,/* we've transmitted all the file lists */
+ MSG_IO_ERROR=22,/* the sending side had an I/O error */
+ MSG_NOOP=42, /* a do-nothing message */
MSG_SUCCESS=100,/* successfully updated indicated flist index */
MSG_DELETED=101,/* successfully deleted a file on receiving side */
+ MSG_NO_SEND=102,/* sender failed to open a file we wanted */
MSG_DONE=86 /* current phase is done */
};
#define NDX_DONE -1
+#define NDX_FLIST_EOF -2
+#define NDX_FLIST_OFFSET -101
#include "errcode.h"
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#define schar char
#endif
+#ifndef int16
+#if SIZEOF_INT16_T == 2
+# define int16 int16_t
+#else
+# define int16 short
+#endif
+#endif
+
+#ifndef uint16
+#if SIZEOF_UINT16_T == 2
+# define uint16 uint16_t
+#else
+# define uint16 unsigned int16
+#endif
+#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
+#if SIZEOF_INT32_T == 4
+# define int32 int32_t
+# define SIZEOF_INT32 4
+#elif SIZEOF_INT == 4
# define int32 int
# define SIZEOF_INT32 4
#elif SIZEOF_LONG == 4
#endif
#ifndef uint32
-#define uint32 unsigned int32
+#if SIZEOF_UINT32_T == 4
+# define uint32 uint32_t
+#else
+# define uint32 unsigned int32
+#endif
#endif
#if SIZEOF_OFF_T == 8 || !SIZEOF_OFF64_T || !defined HAVE_STRUCT_STAT64
* to ensure that any code that really requires a 64-bit integer has
* it (e.g. the checksum code uses two 32-bit integers for its 64-bit
* counter). */
-#if SIZEOF_LONG == 8
+#if SIZEOF_INT64_T == 8
+# define int64 int64_t
+# define SIZEOF_INT64 8
+#elif SIZEOF_LONG == 8
# define int64 long
# define SIZEOF_INT64 8
#elif SIZEOF_INT == 8
};
struct file_struct {
- const char *dirname; /* The dir info inside the transfer */
- time_t modtime; /* When the item was last modified */
- uint32 len32; /* Lowest 32 bits of the file's length */
- unsigned short mode; /* The item's type and permissions */
- unsigned short flags; /* The FLAG_* bits for this item */
- const char basename[1]; /* The basename (AKA filename) follows */
+ const char *dirname; /* The dir info inside the transfer */
+ time_t modtime; /* When the item was last modified */
+ uint32 len32; /* Lowest 32 bits of the file's length */
+ uint16 mode; /* The item's type and permissions */
+ uint16 flags; /* The FLAG_* bits for this item */
+ const char basename[1]; /* The basename (AKA filename) follows */
};
-extern int flist_extra_cnt;
+extern int file_extra_cnt;
extern int preserve_uid;
extern int preserve_gid;
#define SUM_EXTRA_CNT ((MD4_SUM_LENGTH + EXTRA_LEN - 1) / EXTRA_LEN)
#define REQ_EXTRA(f,ndx) ((union file_extras*)(f) - (ndx))
-#define OPT_EXTRA(f,bump) ((union file_extras*)(f) - flist_extra_cnt - 1 - (bump))
+#define OPT_EXTRA(f,bump) ((union file_extras*)(f) - file_extra_cnt - 1 - (bump))
#define LEN64_BUMP(f) ((f)->flags & FLAG_LENGTH64 ? 1 : 0)
#define HLINK_BUMP(f) (F_IS_HLINKED(f) ? 1 : 0)
#define F_DEPTH(f) REQ_EXTRA(f, 1)->num
/* When the associated option is on, all entries will have these present: */
-#define F_UID(f) REQ_EXTRA(f, preserve_uid)->unum
-#define F_GID(f) REQ_EXTRA(f, preserve_gid)->unum
+#define F_OWNER(f) REQ_EXTRA(f, preserve_uid)->unum
+#define F_GROUP(f) REQ_EXTRA(f, preserve_gid)->unum
/* These items are per-entry optional and mutally exclusive: */
#define F_HL_GNUM(f) OPT_EXTRA(f, LEN64_BUMP(f))->num
#define F_HL_PREV(f) OPT_EXTRA(f, LEN64_BUMP(f))->num
+#define F_DIRDEV_P(f) (&OPT_EXTRA(f, LEN64_BUMP(f) + 2 - 1)->unum)
+#define F_DIRNODE_P(f) (&OPT_EXTRA(f, LEN64_BUMP(f) + 3 - 1)->num)
/* This optional item might follow an F_HL_*() item.
* (Note: a device doesn't need to check LEN64_BUMP(f).) */
/* Some utility defines: */
#define F_IS_ACTIVE(f) (f)->basename[0]
#define F_IS_HLINKED(f) ((f)->flags & FLAG_HLINKED)
+
#define F_HLINK_NOT_FIRST(f) BITS_SETnUNSET((f)->flags, FLAG_HLINKED, FLAG_HLINK_FIRST)
#define F_HLINK_NOT_LAST(f) BITS_SETnUNSET((f)->flags, FLAG_HLINKED, FLAG_HLINK_LAST)
+#define F_UID(f) ((uid_t)F_OWNER(f))
+#define F_GID(f) ((gid_t)F_GROUP(f))
+
#define DEV_MAJOR(a) (a)[0]
#define DEV_MINOR(a) (a)[1]
+#define DIR_PARENT(a) (a)[0]
+#define DIR_FIRST_CHILD(a) (a)[1]
+#define DIR_NEXT_SIBLING(a) (a)[2]
+
/*
* Start the flist array at FLIST_START entries and grow it
* by doubling until FLIST_LINEAR then grow by FLIST_LINEAR
#define FILE_EXTENT (256 * 1024)
#define HLINK_EXTENT (128 * 1024)
+#define FLIST_TEMP (1<<1)
+
struct file_list {
+ struct file_list *next, *prev;
struct file_struct **files;
alloc_pool_t file_pool;
int count, malloced;
int low, high; /* 0-relative index values excluding empties */
+ int ndx_start; /* the start offset for inc_recurse mode */
+ int parent_ndx; /* dir_flist index of parent directory */
+ int in_progress, to_redo;
};
#define SUMFLG_SAME_OFFSET (1<<0)
Matt McCutchen's Web Site / rsync / rsync.git / blobdiff