From 69be312b5e335430e3e896e200def6a7c6f89c8d Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Sat, 29 Jan 2011 21:50:36 -0800
Subject: [PATCH] Some minor variable and flag cleanup.

---
 flist.c     | 8 +++-----
 generator.c | 4 +---
 log.c       | 2 --
 rsync.c     | 2 --
 rsync.h     | 6 +++++-
 5 files changed, 9 insertions(+), 13 deletions(-)

diff --git a/flist.c b/flist.c
index 4a505839..60e00637 100644
--- a/flist.c
+++ b/flist.c
@@ -52,12 +52,9 @@ extern int preserve_devices;
 extern int preserve_specials;
 extern int delete_during;
 extern int missing_args;
-extern int uid_ndx;
-extern int gid_ndx;
 extern int eol_nulls;
 extern int relative_paths;
 extern int implied_dirs;
-extern int file_extra_cnt;
 extern int ignore_perishable;
 extern int non_perishable_cnt;
 extern int prune_empty_dirs;
@@ -3177,13 +3174,14 @@ char *f_name(const struct file_struct *f, char *fbuf)
  * of the dirname string, and also indicates that "dirname" is a MAXPATHLEN
  * buffer (the functions we call will append names onto the end, but the old
  * dir value will be restored on exit). */
-struct file_list *get_dirlist(char *dirname, int dlen, int ignore_filter_rules)
+struct file_list *get_dirlist(char *dirname, int dlen, int flags)
 {
 	struct file_list *dirlist;
 	char dirbuf[MAXPATHLEN];
 	int save_recurse = recurse;
 	int save_xfer_dirs = xfer_dirs;
 	int save_prune_empty_dirs = prune_empty_dirs;
+	int senddir_fd = flags & GDL_IGNORE_FILTER_RULES ? -2 : -1;
 
 	if (dlen < 0) {
 		dlen = strlcpy(dirbuf, dirname, MAXPATHLEN);
@@ -3196,7 +3194,7 @@ struct file_list *get_dirlist(char *dirname, int dlen, int ignore_filter_rules)
 
 	recurse = 0;
 	xfer_dirs = 1;
-	send_directory(ignore_filter_rules ? -2 : -1, dirlist, dirname, dlen, FLAG_CONTENT_DIR);
+	send_directory(senddir_fd, dirlist, dirname, dlen, FLAG_CONTENT_DIR);
 	xfer_dirs = save_xfer_dirs;
 	recurse = save_recurse;
 	if (INFO_GTE(PROGRESS, 1))
diff --git a/generator.c b/generator.c
index 8fd4a19a..f2c4233e 100644
--- a/generator.c
+++ b/generator.c
@@ -44,8 +44,6 @@ extern int preserve_hard_links;
 extern int preserve_executability;
 extern int preserve_perms;
 extern int preserve_times;
-extern int uid_ndx;
-extern int gid_ndx;
 extern int delete_mode;
 extern int delete_before;
 extern int delete_during;
@@ -1233,7 +1231,7 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 
 		if (need_fuzzy_dirlist && S_ISREG(file->mode)) {
 			strlcpy(fnamecmpbuf, dn, sizeof fnamecmpbuf);
-			fuzzy_dirlist = get_dirlist(fnamecmpbuf, -1, 1);
+			fuzzy_dirlist = get_dirlist(fnamecmpbuf, -1, GDL_IGNORE_FILTER_RULES);
 			need_fuzzy_dirlist = 0;
 		}
 
diff --git a/log.c b/log.c
index 0f6f90cb..f842e552 100644
--- a/log.c
+++ b/log.c
@@ -37,8 +37,6 @@ extern int protocol_version;
 extern int always_checksum;
 extern int preserve_times;
 extern int msgs2stderr;
-extern int uid_ndx;
-extern int gid_ndx;
 extern int stdout_format_has_i;
 extern int stdout_format_has_o_or_i;
 extern int logfile_format_has_i;
diff --git a/rsync.c b/rsync.c
index 17ce76a4..24b9c752 100644
--- a/rsync.c
+++ b/rsync.c
@@ -41,8 +41,6 @@ extern int am_generator;
 extern int am_starting_up;
 extern int allow_8bit_chars;
 extern int protocol_version;
-extern int uid_ndx;
-extern int gid_ndx;
 extern int inc_recurse;
 extern int inplace;
 extern int flist_eof;
diff --git a/rsync.h b/rsync.h
index 1b73031b..c0bfaa99 100644
--- a/rsync.h
+++ b/rsync.h
@@ -85,8 +85,12 @@
 
 /* These flags are passed to functions but not stored. */
 
-#define FLAG_DIVERT_DIRS (1<<16)/* sender */
+#define FLAG_DIVERT_DIRS (1<<16)   /* sender, but must be unique */
 
+/* These flags are for get_dirlist(). */
+#define GDL_IGNORE_FILTER_RULES (1<<0)
+
+/* Some helper macros for matching bits. */
 #define BITS_SET(val,bits) (((val) & (bits)) == (bits))
 #define BITS_SETnUNSET(val,onbits,offbits) (((val) & ((onbits)|(offbits))) == (onbits))
 #define BITS_EQUAL(b1,b2,mask) (((unsigned)(b1) & (unsigned)(mask)) \
-- 
2.34.1