New function: who_am_i() returns "sender", "receiver", or "generator".

diff --git a/rsync.c b/rsync.c
index 3c1115f..df52b69 100644 (file)
--- a/rsync.c
+++ b/rsync.c
@@ -26,6 +26,9 @@ extern int verbose;
 extern int dry_run;
 extern int preserve_times;
 extern int am_root;
 extern int dry_run;
 extern int preserve_times;
 extern int am_root;

+extern int am_server;
+extern int am_sender;
+extern int am_generator;

 extern int preserve_uid;
 extern int preserve_gid;
 extern int preserve_perms;
 extern int preserve_uid;
 extern int preserve_gid;
 extern int preserve_perms;


@@ -240,3 +243,8 @@ void finish_transfer(char *fname, char *fnametmp, struct file_struct *file)
                set_perms(fname,file,NULL,0);
        }
 }
                set_perms(fname,file,NULL,0);
        }
 }

+
+const char *who_am_i(void)
+{
+    return am_sender ? "sender" : am_generator ? "generator" : "receiver";
+}