X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/aa2c47d83558ebb5def69d6c2fa2d6fe70b49db0..d17e1dd2dae6bfd9e2e147a0dd3039848dd43abc:/cleanup.c

diff --git a/cleanup.c b/cleanup.c
index 8543217d..3e85d4e1 100644
--- a/cleanup.c
+++ b/cleanup.c
@@ -21,6 +21,32 @@
 
 #include "rsync.h"
 
+/**
+ * Close all open sockets and files, allowing a (somewhat) graceful
+ * shutdown() of socket connections.  This eliminates the abortive
+ * TCP RST sent by a Winsock-based system when the close() occurs.
+ **/
+void close_all(void)
+{
+#ifdef SHUTDOWN_ALL_SOCKETS
+	int max_fd;
+	int fd;
+	int ret;
+	struct stat st;
+
+	max_fd = sysconf(_SC_OPEN_MAX) - 1;
+	for (fd = max_fd; fd >= 0; fd--) {
+		ret = fstat(fd,&st);
+		if (fstat(fd,&st) == 0) {
+			if (is_a_socket(fd)) {
+				ret = shutdown(fd, 2);
+			}
+			ret = close(fd);
+		}
+	}
+#endif
+}
+
 /**
  * @file cleanup.c
  *
@@ -92,7 +118,7 @@ void _exit_cleanup(int code, const char *file, int line)
 		if (cleanup_fd2 != -1) close(cleanup_fd2);
 		finish_transfer(cleanup_new_fname, fname, cleanup_file);
 	}
-	io_flush();
+	io_flush(FULL_FLUSH);
 	if (cleanup_fname)
 		do_unlink(cleanup_fname);
 	if (code) {
@@ -105,8 +131,11 @@ void _exit_cleanup(int code, const char *file, int line)
 		}
 	}
 
-	if (code == 0 && (io_error || log_got_error)) {
-		code = RERR_PARTIAL;
+	if (code == 0) {
+		if ((io_error & ~IOERR_VANISHED) || log_got_error)
+			code = RERR_PARTIAL;
+		else if (io_error)
+			code = RERR_VANISHED;
 	}
 
 	if (code) log_exit(code, file, line);
@@ -115,6 +144,7 @@ void _exit_cleanup(int code, const char *file, int line)
 		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): about to call exit(%d)\n", 
 			ocode, file, line, code);
 
+	close_all();
 	exit(code);
 }