X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/eca2adb4b3a4ca095116f54e9e0a6df19f0bd149..1b2f167546709a64400fc51309e457468ace773a:/rsync.h

diff --git a/rsync.h b/rsync.h
index 2e92e2f4..7324d6d9 100644
--- a/rsync.h
+++ b/rsync.h
@@ -26,7 +26,8 @@
 #define RSYNC_RSH_ENV "RSYNC_RSH"
 
 #define RSYNC_NAME "rsync"
-#define RSYNCD_CONF "/etc/rsyncd.conf"
+#define RSYNCD_SYSCONF "/etc/rsyncd.conf"
+#define RSYNCD_USERCONF "rsyncd.conf"
 
 #define DEFAULT_LOCK_FILE "/var/run/rsyncd.lock"
 #define URL_PREFIX "rsync://"
@@ -56,13 +57,19 @@
  * people writing them to make sure that they don't send us anything
  * we won't understand.
  *
+ * Interoperation with old but supported protocol versions
+ * should cause a warning to be printed.  At a future date
+ * the old protocol will become the minimum and
+ * compatibility code removed.
+ *
  * There are two possible explanations for the limit at thirty: either
  * to allow new major-rev versions that do not interoperate with us,
  * and (more likely) so that we can detect an attempt to connect rsync
  * to a non-rsync server, which is unlikely to begin by sending a byte
  * between 15 and 30. */
 #define MIN_PROTOCOL_VERSION 15
-#define MAX_PROTOCOL_VERSION 30
+#define OLD_PROTOCOL_VERSION 20
+#define MAX_PROTOCOL_VERSION 40
 
 #define RSYNC_PORT 873
 
@@ -260,15 +267,20 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 
 #if HAVE_OFF64_T
 #define int64 off64_t
+#define int64 unsigned off64_t
 #elif (SIZEOF_LONG == 8) 
 #define int64 long
+#define uint64 unsigned long
 #elif (SIZEOF_INT == 8) 
 #define int64 int
+#define uint64 unsigned int
 #elif HAVE_LONGLONG
 #define int64 long long
+#define uint64 unsigned long long
 #else
 /* As long as it gets... */
 #define int64 off_t
+#define uint64 unsigned off_t
 #define NO_INT64
 #endif
 
@@ -303,8 +315,8 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
  * cope with platforms on which this is an unsigned int or even a
  * struct.  Later.
  */ 
-#define INO64_T int64
-#define DEV64_T int64
+#define INO64_T uint64
+#define DEV64_T uint64
 
 #ifndef MIN
 #define MIN(a,b) ((a)<(b)?(a):(b))
@@ -330,6 +342,10 @@ enum logcode {FNONE=0, FERROR=1, FINFO=2, FLOG=3 };
 #define INADDR_NONE 0xffffffff
 #endif
 
+#ifndef IN_LOOPBACKNET
+#define IN_LOOPBACKNET 127
+#endif
+
 struct file_struct {
 	unsigned flags;
 	time_t modtime;
@@ -369,19 +385,19 @@ struct file_list {
 };
 
 struct sum_buf {
-	OFF_T offset;		/* offset in file of this chunk */
-	int len;		/* length of chunk of file */
-	int i;			/* index of this chunk */
-	uint32 sum1;	        /* simple checksum */
-	char sum2[SUM_LENGTH];	/* checksum  */
+	OFF_T offset;		/**< offset in file of this chunk */
+	int len;		/**< length of chunk of file */
+	int i;			/**< index of this chunk */
+	uint32 sum1;	        /**< simple checksum */
+	char sum2[SUM_LENGTH];	/**< checksum  */
 };
 
 struct sum_struct {
-	OFF_T flength;		/* total file length */
-	size_t count;		/* how many chunks */
-	size_t remainder;	/* flength % block_length */
-	size_t n;		/* block_length */
-	struct sum_buf *sums;	/* points to info for each chunk */
+	OFF_T flength;		/**< total file length */
+	size_t count;		/**< how many chunks */
+	size_t remainder;	/**< flength % block_length */
+	size_t n;		/**< block_length */
+	struct sum_buf *sums;	/**< points to info for each chunk */
 };
 
 struct map_struct {
@@ -492,6 +508,16 @@ extern int errno;
 #define S_IWUSR 0200
 #endif
 
+#ifndef ACCESSPERMS
+#define ACCESSPERMS 0777
+#endif
+
+#ifndef S_ISVTX
+#define S_ISVTX 0
+#endif
+
+#define CHMOD_BITS (S_ISUID | S_ISGID | S_ISVTX | ACCESSPERMS)
+
 #ifndef _S_IFMT
 #define _S_IFMT        0170000
 #endif
@@ -555,9 +581,6 @@ extern int errno;
 
 #define IS_DEVICE(mode) (S_ISCHR(mode) || S_ISBLK(mode) || S_ISSOCK(mode) || S_ISFIFO(mode))
 
-#ifndef ACCESSPERMS
-#define ACCESSPERMS 0777
-#endif
 /* Initial mask on permissions given to temporary files.  Mask off setuid
      bits and group access because of potential race-condition security
      holes, and mask other access because mode 707 is bizarre */
@@ -614,7 +637,7 @@ inet_ntop(int af, const void *src, char *dst, size_t size);
 #endif /* !HAVE_INET_NTOP */
 
 #ifndef HAVE_INET_PTON
-int isc_net_pton(int af, const char *src, void *dst);
+int inet_pton(int af, const char *src, void *dst);
 #endif
 
 #ifdef MAINTAINER_MODE
@@ -623,4 +646,4 @@ const char *get_panic_action(void);
 
 #define UNUSED(x) x __attribute__((__unused__))
 
-const char *io_write_phase, *io_read_phase;
+extern const char *io_write_phase, *io_read_phase;