X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/48a481c4d0762c040b8e2bd289c08f56948bb70e..13710874ce907cd9405f83814cbebbe73f884e2e:/rsync.h

diff --git a/rsync.h b/rsync.h
index 23fab1a3..74fd0a91 100644
--- a/rsync.h
+++ b/rsync.h
@@ -89,7 +89,7 @@
 /* This is used when working on a new protocol version in CVS, and should
  * be a new non-zero value for each CVS change that affects the protocol.
  * It must ALWAYS be 0 when the protocol goes final! */
-#define SUBPROTOCOL_VERSION 7
+#define SUBPROTOCOL_VERSION 9
 
 /* 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
@@ -370,9 +370,15 @@ enum msgcode {
 #ifndef ICONV_CONST
 #define ICONV_CONST
 #endif
-#elif defined ICONV_CONST
+#else
+#ifdef ICONV_CONST
 #undef ICONV_CONST
 #endif
+#ifdef iconv_t
+#undef iconv_t
+#endif
+#define iconv_t int
+#endif
 
 #include <assert.h>
 
@@ -578,7 +584,7 @@ extern int xattrs_ndx;
 
 #define FILE_STRUCT_LEN (offsetof(struct file_struct, basename))
 #define EXTRA_LEN (sizeof (union file_extras))
-#define PTR_EXTRA_LEN ((sizeof (char *) + EXTRA_LEN - 1) / EXTRA_LEN)
+#define PTR_EXTRA_CNT ((sizeof (char *) + EXTRA_LEN - 1) / EXTRA_LEN)
 #define DEV_EXTRA_CNT 2
 #define DIRNODE_EXTRA_CNT 3
 #define SUM_EXTRA_CNT ((MAX_DIGEST_LEN + EXTRA_LEN - 1) / EXTRA_LEN)
@@ -602,7 +608,7 @@ extern int xattrs_ndx;
 #define F_SYMLINK(f) ((f)->basename + strlen((f)->basename) + 1)
 
 /* The sending side always has this available: */
-#define F_PATHNAME(f) (*(const char**)REQ_EXTRA(f, PTR_EXTRA_LEN))
+#define F_PATHNAME(f) (*(const char**)REQ_EXTRA(f, PTR_EXTRA_CNT))
 
 /* The receiving side always has this available: */
 #define F_DEPTH(f) REQ_EXTRA(f, 1)->num
@@ -619,6 +625,8 @@ extern int xattrs_ndx;
 #define F_HL_PREV(f) OPT_EXTRA(f, LEN64_BUMP(f)+inc_recurse)->num /* non-dirs */
 #define F_DIR_NODE_P(f) (&OPT_EXTRA(f, LEN64_BUMP(f) \
 				+ DIRNODE_EXTRA_CNT - 1)->num) /* sender dirs */
+#define F_DIR_RELNAMES_P(f) (&OPT_EXTRA(f, LEN64_BUMP(f) + DIRNODE_EXTRA_CNT \
+				+ PTR_EXTRA_CNT - 1)->num) /* sender dirs */
 #define F_DIR_DEFACL(f) OPT_EXTRA(f, LEN64_BUMP(f))->unum /* receiver dirs */
 #define F_DIR_DEV_P(f) (&OPT_EXTRA(f, LEN64_BUMP(f) + ACL_BUMP(f) \
 				+ DEV_EXTRA_CNT - 1)->unum) /* receiver dirs */
@@ -638,9 +646,11 @@ extern int xattrs_ndx;
 #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)
 
+/* These access the F_DIR_DEV_P() and F_RDEV_P() values: */
 #define DEV_MAJOR(a) (a)[0]
 #define DEV_MINOR(a) (a)[1]
 
+/* These access the F_DIRS_NODE_P() values: */
 #define DIR_PARENT(a) (a)[0]
 #define DIR_FIRST_CHILD(a) (a)[1]
 #define DIR_NEXT_SIBLING(a) (a)[2]
@@ -781,6 +791,33 @@ typedef struct {
 #define EXPAND_ITEM_LIST(lp, type, incr) \
 	(type*)expand_item_list(lp, sizeof (type), #type, incr)
 
+#define EMPTY_XBUF {NULL, 0, 0, 0}
+
+typedef struct {
+	char *buf;
+	size_t pos;  /* pos = read pos in the buf */
+	size_t len;  /* len = chars following pos */
+	size_t size; /* size = total space in buf */
+} xbuf;
+
+#define INIT_XBUF(xb, str, ln, sz) (xb).buf = (str), (xb).len = (ln), (xb).size = (sz), (xb).pos = 0
+#define INIT_XBUF_STRLEN(xb, str) (xb).buf = (str), (xb).len = strlen((xb).buf), (xb).size = (-1), (xb).pos = 0
+/* This one is used to make an output xbuf based on a char[] buffer: */
+#define INIT_CONST_XBUF(xb, bf) (xb).buf = (bf), (xb).size = sizeof (bf), (xb).len = (xb).pos = 0
+
+#define ICB_EXPAND_OUT (1<<0)
+#define ICB_INCLUDE_BAD (1<<1)
+#define ICB_INCLUDE_INCOMPLETE (1<<2)
+
+#define RL_EOL_NULLS (1<<0)
+#define RL_DUMP_COMMENTS (1<<1)
+#define RL_CONVERT (1<<2)
+
+typedef struct {
+	char is_dot_dir;
+	char fname[1]; /* has variable size */
+} relnamecache;
+
 #include "byteorder.h"
 #include "lib/mdigest.h"
 #include "lib/wildmatch.h"
@@ -809,7 +846,7 @@ typedef struct {
 #ifdef SUPPORT_XATTRS
     item_list *xattr;
 #endif
-} statx;
+} stat_x;
 
 #define ACL_READY(sx) ((sx).acc_acl != NULL)
 #define XATTR_READY(sx) ((sx).xattr != NULL)
@@ -1041,65 +1078,3 @@ int inet_pton(int af, const char *src, void *dst);
 #ifdef MAINTAINER_MODE
 const char *get_panic_action(void);
 #endif
-
-static inline int to_wire_mode(mode_t mode)
-{
-#ifdef SUPPORT_LINKS
-#if _S_IFLNK != 0120000
-	if (S_ISLNK(mode))
-		return (mode & ~(_S_IFMT)) | 0120000;
-#endif
-#endif
-	return mode;
-}
-
-static inline mode_t from_wire_mode(int mode)
-{
-#if _S_IFLNK != 0120000
-	if ((mode & (_S_IFMT)) == 0120000)
-		return (mode & ~(_S_IFMT)) | _S_IFLNK;
-#endif
-	return mode;
-}
-
-static inline int
-isDigit(const char *ptr)
-{
-	return isdigit(*(unsigned char *)ptr);
-}
-
-static inline int
-isPrint(const char *ptr)
-{
-	return isprint(*(unsigned char *)ptr);
-}
-
-static inline int
-isSpace(const char *ptr)
-{
-	return isspace(*(unsigned char *)ptr);
-}
-
-static inline int
-isLower(const char *ptr)
-{
-	return islower(*(unsigned char *)ptr);
-}
-
-static inline int
-isUpper(const char *ptr)
-{
-	return isupper(*(unsigned char *)ptr);
-}
-
-static inline int
-toLower(const char *ptr)
-{
-	return tolower(*(unsigned char *)ptr);
-}
-
-static inline int
-toUpper(const char *ptr)
-{
-	return toupper(*(unsigned char *)ptr);
-}