X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/0cc279e0d367b71e86b372ddd8f9ba499a968196..0ee6ca9800ef1f044a235804f07ab25f1e46e19d:/rsync.h

diff --git a/rsync.h b/rsync.h
index a06c583c..26295f02 100644
--- a/rsync.h
+++ b/rsync.h
@@ -58,11 +58,12 @@
 /* These flags are used in the live flist data. */
 
 #define FLAG_TOP_DIR (1<<0)
-#define FLAG_HLINK_EOL (1<<1)	/* generator only */
-#define FLAG_MOUNT_POINT (1<<2)	/* sender only */
-#define FLAG_NO_FUZZY (1<<2)	/* generator only */
+#define FLAG_HLINK_EOL (1<<1)	/* receiver/generator */
+#define FLAG_MOUNT_POINT (1<<2)	/* sender */
+#define FLAG_NO_FUZZY (1<<2)	/* generator */
 #define FLAG_DEL_HERE (1<<3)	/* receiver/generator */
-#define FLAG_SENT (1<<3)	/* sender only */
+#define FLAG_SENT (1<<3)	/* sender */
+#define FLAG_HLINK_TOL (1<<4)	/* receiver/generator */
 
 /* update this if you make incompatible changes */
 #define PROTOCOL_VERSION 29
@@ -99,10 +100,11 @@
 
 #define IOERR_GENERAL	(1<<0) /* For backward compatibility, this must == 1 */
 #define IOERR_VANISHED	(1<<1)
+#define IOERR_DEL_LIMIT (1<<2)
 
 #define MAX_ARGS 1000
-
 #define MAX_BASIS_DIRS 20
+#define MAX_SERVER_ARGS (MAX_BASIS_DIRS*2 + 100)
 
 #define MPLEX_BASE 7
 
@@ -113,6 +115,7 @@
 #define XFLG_FATAL_ERRORS	(1<<0)
 #define XFLG_OLD_PREFIXES	(1<<1)
 #define XFLG_ANCHORED2ABS	(1<<2)
+#define XFLG_ABS_IF_SLASH	(1<<3)
 
 #define PERMS_REPORT		(1<<0)
 #define PERMS_SKIP_MTIME	(1<<1)
@@ -131,36 +134,41 @@
 #define FNAMECMP_BACKUP 	0x82
 #define FNAMECMP_FUZZY		0x83
 
-/* For calling delete_file() */
-#define DEL_DIR 		(1<<0)
-#define DEL_NO_RECURSE		(1<<1)
-#define DEL_FORCE_RECURSE	(1<<2) /* recurse even w/o --force */
-#define DEL_TERSE		(1<<3)
-
 /* For use by the itemize_changes code */
-#define ITEM_UPDATING (1<<0)
 #define ITEM_REPORT_CHECKSUM (1<<1)
 #define ITEM_REPORT_SIZE (1<<2)
 #define ITEM_REPORT_TIME (1<<3)
 #define ITEM_REPORT_PERMS (1<<4)
 #define ITEM_REPORT_OWNER (1<<5)
 #define ITEM_REPORT_GROUP (1<<6)
-#define ITEM_IS_NEW (1<<7)
+#define ITEM_REPORT_XATTRS (1<<7)
+#define ITEM_BASIS_TYPE_FOLLOWS (1<<11)
+#define ITEM_XNAME_FOLLOWS (1<<12)
+#define ITEM_IS_NEW (1<<13)
+#define ITEM_LOCAL_CHANGE (1<<14)
+#define ITEM_TRANSFER (1<<15)
+/* These are outside the range of the transmitted flags. */
+#define ITEM_MISSING_DATA (1<<16)	   /* used by log_formatted() */
+#define ITEM_DELETED (1<<17)		   /* used by log_formatted() */
+
+#define SIGNIFICANT_ITEM_FLAGS (~(\
+	ITEM_BASIS_TYPE_FOLLOWS | ITEM_XNAME_FOLLOWS | ITEM_LOCAL_CHANGE))
 
-#define ITEM_MISSING_DATA (1<<15)
 
-/* Log-message categories.  FLOG is only used on the daemon side to
- * output messages to the log file. */
-enum logcode { FERROR=1, FINFO=2, FLOG=3 };
+/* Log-message categories.  FLOG and FCLIENT are only used on the daemon
+ * side for custom logging -- they don't get sent over the socket. */
+enum logcode { FERROR=1, FINFO=2, FLOG=3, FCLIENT=4 };
 
 /* Messages types that are sent over the message channel.  The logcode
  * values must all be present here with identical numbers. */
 enum msgcode {
-	MSG_SUCCESS=6,	/* successfully updated indicated flist index */
-	MSG_DONE=5,	/* current phase is done */
-	MSG_REDO=4,	/* reprocess indicated flist index */
-	MSG_ERROR=FERROR, MSG_INFO=FINFO, MSG_LOG=FLOG, /* remote logging */
-	MSG_DATA=0	/* raw data on the multiplexed stream */
+	MSG_DATA=0,	/* raw data on the multiplexed stream */
+	MSG_ERROR=FERROR, MSG_INFO=FINFO, /* remote logging */
+	MSG_LOG=FLOG, MSG_FCLIENT=FCLIENT, /* sibling logging */
+	MSG_REDO=9,	/* reprocess indicated flist index */
+	MSG_SUCCESS=100,/* successfully updated indicated flist index */
+	MSG_DELETED=101,/* successfully deleted a file on receiving side */
+	MSG_DONE=86	/* current phase is done */
 };
 
 #include "errcode.h"
@@ -295,7 +303,7 @@ enum msgcode {
 
 #ifdef MAJOR_IN_MKDEV
 #include <sys/mkdev.h>
-# if !defined makedev && defined mkdev
+# if !defined makedev && (defined mkdev || defined _WIN32 || defined __WIN32__)
 #  define makedev mkdev
 # endif
 #elif defined MAJOR_IN_SYSMACROS
@@ -306,6 +314,10 @@ enum msgcode {
 #include <compat.h>
 #endif
 
+#ifdef HAVE_LIMITS_H
+# include <limits.h>
+#endif
+
 #include <assert.h>
 
 #include "lib/pool_alloc.h"
@@ -450,6 +462,14 @@ struct idev {
 #define MAXPATHLEN 1024
 #endif
 
+/* We want a roomy line buffer that can hold more than MAXPATHLEN,
+ * and significantly more than an overly short MAXPATHLEN. */
+#if MAXPATHLEN < 4096
+#define BIGPATHBUFLEN (4096+1024)
+#else
+#define BIGPATHBUFLEN (MAXPATHLEN+1024)
+#endif
+
 #ifndef NAME_MAX
 #define NAME_MAX 255
 #endif
@@ -468,7 +488,7 @@ struct idev {
 #define HL_SKIP		1
 
 struct hlink {
-	struct file_struct *next;
+	int next;
 	int hlindex;
 };
 
@@ -566,11 +586,11 @@ struct map_struct {
 
 #define MATCHFLG_WILD		(1<<0) /* pattern has '*', '[', and/or '?' */
 #define MATCHFLG_WILD2		(1<<1) /* pattern has '**' */
-#define MATCHFLG_WILD2_PREFIX	(1<<2) /* pattern starts with '**' */
-#define MATCHFLG_ABS_PATH	(1<<3) /* path-match on absolute path */
-#define MATCHFLG_INCLUDE	(1<<4) /* this is an include, not an exclude */
-#define MATCHFLG_DIRECTORY	(1<<5) /* this matches only directories */
-#define MATCHFLG_CLEAR_LIST 	(1<<6) /* this item is the "!" token */
+#define MATCHFLG_WILD2_PREFIX	(1<<2) /* pattern starts with "**" */
+#define MATCHFLG_WILD3_SUFFIX	(1<<3) /* pattern ends with "***" */
+#define MATCHFLG_ABS_PATH	(1<<4) /* path-match on absolute path */
+#define MATCHFLG_INCLUDE	(1<<5) /* this is an include, not an exclude */
+#define MATCHFLG_DIRECTORY	(1<<6) /* this matches only directories */
 #define MATCHFLG_WORD_SPLIT	(1<<7) /* split rules on whitespace */
 #define MATCHFLG_NO_INHERIT	(1<<8) /* don't inherit these rules */
 #define MATCHFLG_NO_PREFIXES	(1<<9) /* parse no prefixes from patterns */
@@ -582,6 +602,7 @@ struct map_struct {
 #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 MATCHFLG_CLEAR_LIST 	(1<<18)/* this item is the "!" token */
 
 #define MATCHFLGS_FROM_CONTAINER (MATCHFLG_ABS_PATH | MATCHFLG_INCLUDE \
 				| MATCHFLG_DIRECTORY | MATCHFLG_SENDER_SIDE \
@@ -661,8 +682,12 @@ extern char *sys_errlist[];
 extern int errno;
 #endif
 
-#define SUPPORT_LINKS HAVE_READLINK
-#define SUPPORT_HARD_LINKS HAVE_LINK
+#ifdef HAVE_READLINK
+#define SUPPORT_LINKS 1
+#endif
+#ifdef HAVE_LINK
+#define SUPPORT_HARD_LINKS 1
+#endif
 
 #define SIGNAL_CAST (RETSIGTYPE (*)())
 
@@ -769,7 +794,7 @@ extern int errno;
 #define INITACCESSPERMS 0700
 
 /* handler for null strings in printf format */
-#define NS(s) ((s)?safe_fname(s):"<NULL>")
+#define NS(s) ((s)?(s):"<NULL>")
 
 #if !defined __GNUC__ || defined __APPLE__
 /* Apparently the OS X port of gcc gags on __attribute__.