X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/6e86c951d72ab394acebd4ca835c751dd2f22d7c..e26cfccf1651a65046d9ed21d1bbde3914f416a2:/cleanup.c

diff --git a/cleanup.c b/cleanup.c
index 3919c7cd..b952cff0 100644
--- a/cleanup.c
+++ b/cleanup.c
@@ -24,6 +24,11 @@
 extern int io_error;
 extern int keep_partial;
 extern int log_got_error;
+extern char *partial_dir;
+
+#ifdef HAVE_SIGACTION
+static struct sigaction sigact;
+#endif
 
 /**
  * Close all open sockets and files, allowing a (somewhat) graceful
@@ -36,15 +41,13 @@ void close_all(void)
 	int max_fd;
 	int fd;
 	int ret;
-	struct stat st;
+	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)) {
+		if ((ret = do_fstat(fd, &st)) == 0) {
+			if (is_a_socket(fd))
 				ret = shutdown(fd, 2);
-			}
 			ret = close(fd);
 		}
 	}
@@ -69,13 +72,12 @@ void close_all(void)
  * --partial is selected.  We need to ensure that the partial file is
  * kept if any real data has been transferred.
  **/
-int cleanup_got_literal=0;
+int cleanup_got_literal = 0;
 
 static char *cleanup_fname;
 static char *cleanup_new_fname;
 static struct file_struct *cleanup_file;
-static int cleanup_fd1, cleanup_fd2;
-static struct map_struct *cleanup_buf;
+static int cleanup_fd_r, cleanup_fd_w;
 static pid_t cleanup_pid = 0;
 
 pid_t cleanup_child_pid = -1;
@@ -96,8 +98,8 @@ void _exit_cleanup(int code, const char *file, int line)
 	}
 	inside_cleanup++;
 
-	signal(SIGUSR1, SIG_IGN);
-	signal(SIGUSR2, SIG_IGN);
+	SIGACTION(SIGUSR1, SIG_IGN);
+	SIGACTION(SIGUSR2, SIG_IGN);
 
 	if (verbose > 3) {
 		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): entered\n",
@@ -106,41 +108,49 @@ void _exit_cleanup(int code, const char *file, int line)
 
 	if (cleanup_child_pid != -1) {
 		int status;
-		if (waitpid(cleanup_child_pid, &status, WNOHANG) == cleanup_child_pid) {
+		if (wait_process(cleanup_child_pid, &status, WNOHANG)
+		 == cleanup_child_pid) {
 			status = WEXITSTATUS(status);
-			if (status > code) code = status;
+			if (status > code)
+				code = status;
 		}
 	}
 
-	if (cleanup_got_literal && cleanup_fname && keep_partial) {
+	if (cleanup_got_literal && cleanup_fname && keep_partial
+	    && handle_partial_dir(cleanup_new_fname, PDIR_CREATE)) {
 		char *fname = cleanup_fname;
 		cleanup_fname = NULL;
-		if (cleanup_buf) unmap_file(cleanup_buf);
-		if (cleanup_fd1 != -1) close(cleanup_fd1);
-		if (cleanup_fd2 != -1) close(cleanup_fd2);
-		finish_transfer(cleanup_new_fname, fname, cleanup_file, 0);
+		if (cleanup_fd_r != -1)
+			close(cleanup_fd_r);
+		if (cleanup_fd_w != -1) {
+			flush_write_file(cleanup_fd_w);
+			close(cleanup_fd_w);
+		}
+		finish_transfer(cleanup_new_fname, fname, NULL,
+				cleanup_file, 0, !partial_dir);
 	}
 	io_flush(FULL_FLUSH);
 	if (cleanup_fname)
 		do_unlink(cleanup_fname);
-	if (code) {
+	if (code)
 		kill_all(SIGUSR1);
-	}
 	if (cleanup_pid && cleanup_pid == getpid()) {
 		char *pidf = lp_pid_file();
-		if (pidf && *pidf) {
+		if (pidf && *pidf)
 			unlink(lp_pid_file());
-		}
 	}
 
 	if (code == 0) {
-		if ((io_error & ~IOERR_VANISHED) || log_got_error)
-			code = RERR_PARTIAL;
-		else if (io_error)
+		if (io_error & IOERR_DEL_LIMIT)
+			code = RERR_DEL_LIMIT;
+		if (io_error & IOERR_VANISHED)
 			code = RERR_VANISHED;
+		if (io_error & IOERR_GENERAL || log_got_error)
+			code = RERR_PARTIAL;
 	}
 
-	if (code) log_exit(code, file, line);
+	if (code)
+		log_exit(code, file, line);
 
 	if (verbose > 2) {
 		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): about to call exit(%d)\n",
@@ -159,14 +169,13 @@ void cleanup_disable(void)
 
 
 void cleanup_set(char *fnametmp, char *fname, struct file_struct *file,
-		 struct map_struct *buf, int fd1, int fd2)
+		 int fd_r, int fd_w)
 {
-	cleanup_fname = fnametmp;
+	cleanup_fname = fname ? fnametmp : NULL;
 	cleanup_new_fname = fname;
 	cleanup_file = file;
-	cleanup_buf = buf;
-	cleanup_fd1 = fd1;
-	cleanup_fd2 = fd2;
+	cleanup_fd_r = fd_r;
+	cleanup_fd_w = fd_w;
 }
 
 void cleanup_set_pid(pid_t pid)