X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/58cadc8608fbb2cbc7b74578cd92de4337a4b887..02a279a75f366f569fbab8cb49d6e8a0602195b7:/rsync.h

diff --git a/rsync.h b/rsync.h
index 3a39f15e..e68423b7 100644
--- a/rsync.h
+++ b/rsync.h
@@ -24,6 +24,7 @@
 
 #define BLOCK_SIZE 700
 #define RSYNC_RSH_ENV "RSYNC_RSH"
+#define RSYNC_RSH_IO_ENV "RSYNC_RSH_IO"
 
 #define RSYNC_NAME "rsync"
 #define RSYNCD_SYSCONF "/etc/rsyncd.conf"
@@ -41,13 +42,15 @@
 
 #define FLAG_DELETE (1<<0)
 #define SAME_MODE (1<<1)
-#define SAME_RDEV (1<<2)
+#define EXTENDED_FLAGS (1<<2)
+#define OLD_SAME_RDEV EXTENDED_FLAGS
 #define SAME_UID (1<<3)
 #define SAME_GID (1<<4)
 #define SAME_DIR (1<<5)
 #define SAME_NAME SAME_DIR
 #define LONG_NAME (1<<6)
 #define SAME_TIME (1<<7)
+#define SAME_HIGH_RDEV (1<<8)
 
 /* update this if you make incompatible changes */
 #define PROTOCOL_VERSION 27
@@ -69,7 +72,7 @@
  * unlikely to begin by sending a byte between MIN_PROTOCL_VERSION and
  * MAX_PROTOCOL_VERSION. */
 
-#define MIN_PROTOCOL_VERSION 17
+#define MIN_PROTOCOL_VERSION 19
 #define OLD_PROTOCOL_VERSION 20
 #define MAX_PROTOCOL_VERSION 40
 
@@ -81,6 +84,9 @@
 #define MAX_MAP_SIZE (256*1024)
 #define IO_BUFFER_SIZE (4092)
 
+#define IOERR_GENERAL	(1<<0) /* For backward compatibility, this must == 1 */
+#define IOERR_VANISHED	(1<<1)
+
 #define MAX_ARGS 1000
 
 #define MPLEX_BASE 7
@@ -104,9 +110,7 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 
 #include "config.h"
 
-/* The default RSYNC_RSH is always set in config.h, either to "remsh",
- * "rsh", or otherwise something specified by the user.  HAVE_REMSH
- * controls parameter munging for HP/UX, etc. */
+/* The default RSYNC_RSH is always set in config.h. */
 
 #include <sys/types.h>
 
@@ -360,8 +364,9 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define IN_LOOPBACKNET 127
 #endif
 
+#define GID_NONE (gid_t) -1
+
 struct file_struct {
-	unsigned flags;
 	time_t modtime;
 	OFF_T length;
 	mode_t mode;
@@ -379,6 +384,7 @@ struct file_struct {
 	char *basedir;
 	char *link;
 	char *sum;
+	unsigned short flags;
 };
 
 
@@ -400,7 +406,7 @@ struct file_list {
 
 struct sum_buf {
 	OFF_T offset;		/**< offset in file of this chunk */
-	int len;		/**< length of chunk of file */
+	unsigned int len;	/**< length of chunk of file */
 	int i;			/**< index of this chunk */
 	uint32 sum1;	        /**< simple checksum */
 	char sum2[SUM_LENGTH];	/**< checksum  */
@@ -409,9 +415,9 @@ struct sum_buf {
 struct sum_struct {
 	OFF_T flength;		/**< total file length */
 	size_t count;		/**< how many chunks */
-	size_t remainder;	/**< flength % block_length */
-	size_t blength;		/**< block_length */
-	size_t s2length;	/**< sum2_length */
+	unsigned int blength;	/**< block_length */
+	unsigned int remainder;	/**< flength % block_length */
+	int s2length;		/**< sum2_length */
 	struct sum_buf *sums;	/**< points to info for each chunk */
 };
 
@@ -429,10 +435,10 @@ struct map_struct {
 	OFF_T p_fd_offset;	/* offset of cursor in fd ala lseek	*/
 };
 
-#define MATCHFLG_WILD		0x0001 /* pattern has '*', '[', and/or '?' */
-#define MATCHFLG_WILD2		0x0002 /* pattern has '**' */
-#define MATCHFLG_WILD2_PREFIX	0x0004 /* pattern starts with '**' */
-#define MATCHFLG_ABS_PATH	0x0008 /* path-match on absolute path */
+#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 */
 struct exclude_struct {
 	char *pattern;
 	int match_flags;