X-Git-Url: http://git.samba.org/samba.git/?p=rsync.git;a=blobdiff_plain;f=cleanup.c;h=78c048a4dc5fc76f84c485ca1278584b8309aa69;hp=b9e9dabeaacafbe81783f5dc9f5888fdfdb86d88;hb=289a32167ca34a448496f8927faf33148290a445;hpb=b765ec32b93d8fa78f19a48fbc7cc9066beb488e

diff --git a/cleanup.c b/cleanup.c
index b9e9dabe..78c048a4 100644
--- a/cleanup.c
+++ b/cleanup.c
@@ -1,19 +1,19 @@
 /* -*- c-file-style: "linux" -*-
-   
+
    Copyright (C) 1996-2000 by Andrew Tridgell
    Copyright (C) Paul Mackerras 1996
    Copyright (C) 2002 by Martin Pool
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
@@ -21,6 +21,35 @@
 
 #include "rsync.h"
 
+extern int io_error;
+extern int keep_partial;
+extern int log_got_error;
+extern char *partial_dir;
+
+/**
+ * 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--) {
+		if ((ret = do_fstat(fd, &st)) == 0) {
+			if (is_a_socket(fd))
+				ret = shutdown(fd, 2);
+			ret = close(fd);
+		}
+	}
+#endif
+}
+
 /**
  * @file cleanup.c
  *
@@ -39,15 +68,13 @@
  * --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_pid = 0;
-extern int io_error;
+static int cleanup_fd_r, cleanup_fd_w;
+static pid_t cleanup_pid = 0;
 
 pid_t cleanup_child_pid = -1;
 
@@ -59,62 +86,73 @@ pid_t cleanup_child_pid = -1;
 void _exit_cleanup(int code, const char *file, int line)
 {
 	int ocode = code;
-	extern int keep_partial;
-	extern int log_got_error;
 	static int inside_cleanup = 0;
 
-	if (inside_cleanup != 0) {
+	if (inside_cleanup > 10) {
 		/* prevent the occasional infinite recursion */
 		return;
 	}
-	inside_cleanup = 1;
+	inside_cleanup++;
 
 	signal(SIGUSR1, SIG_IGN);
 	signal(SIGUSR2, SIG_IGN);
 
-	if (verbose > 3)
-		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): entered\n", 
-			code, file, line);
+	if (verbose > 3) {
+		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): entered\n",
+			code, safe_fname(file), line);
+	}
 
 	if (cleanup_child_pid != -1) {
 		int status;
 		if (waitpid(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);
+		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, cleanup_file, 0,
+				!partial_dir);
 	}
-	io_flush();
+	io_flush(FULL_FLUSH);
 	if (cleanup_fname)
 		do_unlink(cleanup_fname);
-	if (code) {
+	if (code)
 		kill_all(SIGUSR1);
-	}
-	if ((cleanup_pid != 0) && (cleanup_pid == (int) getpid())) {
+	if (cleanup_pid && cleanup_pid == getpid()) {
 		char *pidf = lp_pid_file();
-		if (pidf && *pidf) {
+		if (pidf && *pidf)
 			unlink(lp_pid_file());
-		}
 	}
 
-	if (code == 0 && (io_error || log_got_error)) {
-		code = RERR_PARTIAL;
+	if (code == 0) {
+		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", 
-			ocode, file, line, code);
+	if (verbose > 2) {
+		rprintf(FINFO,"_exit_cleanup(code=%d, file=%s, line=%d): about to call exit(%d)\n",
+			ocode, safe_fname(file), line, code);
+	}
 
+	close_all();
 	exit(code);
 }
 
@@ -126,17 +164,16 @@ 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_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(int pid)
+void cleanup_set_pid(pid_t pid)
 {
 	cleanup_pid = pid;
 }