X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/3e976df0fb667ea9b914cd088adca2721a5e4604..aa4d3b4cc0b0a6f917cfa13db5943c9ac7abd309:/rsync.h

diff --git a/rsync.h b/rsync.h
index b1027d71..cdb9b2a7 100644
--- a/rsync.h
+++ b/rsync.h
@@ -41,7 +41,7 @@
 
 /* These flags are only used during the flist transfer. */
 
-#define XMIT_TOP_DIR (1<<0)
+#define XMIT_DEL_START (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 */
@@ -57,12 +57,12 @@
 
 /* These flags are used in the live flist data. */
 
-#define FLAG_TOP_DIR (1<<0)
+#define FLAG_DEL_START (1<<0)
 #define FLAG_HLINK_EOL (1<<1)	/* generator only */
 #define FLAG_MOUNT_POINT (1<<2)	/* sender only */
 
 /* update this if you make incompatible changes */
-#define PROTOCOL_VERSION 28
+#define PROTOCOL_VERSION 29
 
 /* We refuse to interoperate with versions that are not in this range.
  * Note that we assume we'll work with later versions: the onus is on
@@ -92,12 +92,15 @@
 #define CHUNK_SIZE (32*1024)
 #define MAX_MAP_SIZE (256*1024)
 #define IO_BUFFER_SIZE (4092)
+#define MAX_BLOCK_SIZE ((int32)1 << 29)
 
 #define IOERR_GENERAL	(1<<0) /* For backward compatibility, this must == 1 */
 #define IOERR_VANISHED	(1<<1)
 
 #define MAX_ARGS 1000
 
+#define MAX_BASIS_DIRS 20
+
 #define MPLEX_BASE 7
 
 #define NO_EXCLUDES	0
@@ -119,6 +122,18 @@
 #define PDIR_CREATE	1
 #define PDIR_DELETE	0
 
+/* Note: 0x00 - 0x7F are used for basis_dir[] indexes! */
+#define FNAMECMP_BASIS_DIR_LOW	0x00 /* Must remain 0! */
+#define FNAMECMP_BASIS_DIR_HIGH 0x7F
+#define FNAMECMP_FNAME		0x80
+#define FNAMECMP_PARTIAL_DIR	0x81
+#define FNAMECMP_BACKUP 	0x82
+
+/* For calling delete_file() */
+#define DEL_DIR 		(1<<0)
+#define DEL_RECURSE		(1<<1) /* recurse even w/o --force */
+#define DEL_TERSE		(1<<2)
+
 
 /* Log-message categories.  FLOG is only used on the daemon side to
  * output messages to the log file. */
@@ -255,6 +270,9 @@ enum msgcode {
 
 #if MAJOR_IN_MKDEV
 #include <sys/mkdev.h>
+# if !defined(makedev) && defined(mkdev)
+#  define makedev mkdev
+# endif
 #elif MAJOR_IN_SYSMACROS
 #include <sys/sysmacros.h>
 #endif
@@ -319,17 +337,6 @@ enum msgcode {
 #define INT64_IS_OFF_T
 #endif
 
-#if (SIZEOF_LONG == 8) 
-#define uint64 unsigned long
-#elif (SIZEOF_INT == 8) 
-#define uint64 unsigned int
-#elif HAVE_LONGLONG
-#define uint64 unsigned long long
-#else
-/* As long as it gets... */
-#define uint64 unsigned off_t
-#endif
-
 /* Starting from protocol version 26, we always use 64-bit
  * ino_t and dev_t internally, even if this platform does not
  * allow files to have 64-bit inums.  That's because the
@@ -357,8 +364,8 @@ enum msgcode {
  */ 
 
 struct idev {
-	uint64 inode;
-	uint64 dev;
+	int64 inode;
+	int64 dev;
 };
 
 #ifndef MIN
@@ -401,8 +408,8 @@ struct idev {
 #define HL_SKIP		1
 
 struct hlink {
-	int hlindex;
 	struct file_struct *next;
+	int hlindex;
 };
 
 #define F_DEV	link_u.idev->dev
@@ -455,18 +462,18 @@ struct file_struct {
 #define WITHOUT_HLINK	0
 
 struct file_list {
-	int count;
-	int malloced;
+	struct file_struct **files;
 	alloc_pool_t file_pool;
 	alloc_pool_t hlink_pool;
-	struct file_struct **files;
+	int count;
+	int malloced;
 };
 
 #define SUMFLG_SAME_OFFSET	(1<<0)
 
 struct sum_buf {
 	OFF_T offset;		/**< offset in file of this chunk */
-	unsigned int len;	/**< length of chunk of file */
+	int32 len;		/**< length of chunk of file */
 	uint32 sum1;	        /**< simple checksum */
 	short flags;		/**< flag bits */
 	char sum2[SUM_LENGTH];	/**< checksum  */
@@ -474,23 +481,23 @@ struct sum_buf {
 
 struct sum_struct {
 	OFF_T flength;		/**< total file length */
+	struct sum_buf *sums;	/**< points to info for each chunk */
 	size_t count;		/**< how many chunks */
-	unsigned int blength;	/**< block_length */
-	unsigned int remainder;	/**< flength % block_length */
+	int32 blength;		/**< block_length */
+	int32 remainder;	/**< flength % block_length */
 	int s2length;		/**< sum2_length */
-	struct sum_buf *sums;	/**< points to info for each chunk */
 };
 
 struct map_struct {
-	char *p;		/* Window pointer			*/
-	int fd;			/* File Descriptor			*/
-	int p_size;		/* Largest window size we allocated	*/
-	int p_len;		/* Latest (rounded) window size		*/
-	int def_window_size;	/* Default window size			*/
-	int status;		/* first errno from read errors		*/
 	OFF_T file_size;	/* File size (from stat)		*/
 	OFF_T p_offset;		/* Window start				*/
 	OFF_T p_fd_offset;	/* offset of cursor in fd ala lseek	*/
+	char *p;		/* Window pointer			*/
+	int32 p_size;		/* Largest window size we allocated	*/
+	int32 p_len;		/* Latest (rounded) window size		*/
+	int32 def_window_size;	/* Default window size			*/
+	int fd;			/* File Descriptor			*/
+	int status;		/* first errno from read errors		*/
 };
 
 #define MATCHFLG_WILD		(1<<0) /* pattern has '*', '[', and/or '?' */
@@ -581,13 +588,6 @@ extern int errno;
 #define SUPPORT_LINKS HAVE_READLINK
 #define SUPPORT_HARD_LINKS HAVE_LINK
 
-/* This could be bad on systems which have no lchown and where chown
- * follows symbollic links.  On such systems it might be better not to
- * try to chown symlinks at all. */
-#ifndef HAVE_LCHOWN
-#define lchown chown
-#endif
-
 #define SIGNAL_CAST (RETSIGTYPE (*)())
 
 #ifndef EWOULDBLOCK