X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/3ea6e0e7a1a3938acd6ce455b71d816a80b1eaca..ab3d6c6025162c19c082602aa1e488f22e40d392:/io.c diff --git a/io.c b/io.c index e09c7208..3b857bfe 100644 --- a/io.c +++ b/io.c @@ -4,7 +4,7 @@ * Copyright (C) 1996-2001 Andrew Tridgell * Copyright (C) 1996 Paul Mackerras * Copyright (C) 2001, 2002 Martin Pool - * Copyright (C) 2003, 2004, 2005, 2006 Wayne Davison + * Copyright (C) 2003, 2004, 2005, 2006, 2007 Wayne Davison * * 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 @@ -58,7 +58,7 @@ extern struct file_list *cur_flist, *first_flist; const char phase_unknown[] = "unknown"; int ignore_timeout = 0; int batch_fd = -1; -int done_cnt = 0; +int msgdone_cnt = 0; /* Ignore an EOF error if non-zero. See whine_about_eof(). */ int kluge_around_eof = 0; @@ -299,7 +299,7 @@ static void read_msg_fd(void) readfd(fd, buf, len); stats.total_read = read_longint(fd); } - done_cnt++; + msgdone_cnt++; break; case MSG_REDO: if (len != 4 || !am_generator) @@ -390,16 +390,15 @@ void increment_active_files(int ndx, int itemizing, enum logcode code) { /* TODO: tune these limits? */ while (active_filecnt >= (active_bytecnt >= 128*1024 ? 10 : 50)) { -#ifdef SUPPORT_HARD_LINKS - if (hlink_list.head) - check_for_finished_hlinks(itemizing, code); -#endif - io_flush(NORMAL_FLUSH); - read_msg_fd(); + check_for_finished_files(itemizing, code, 0); + if (iobuf_out_cnt) + io_flush(NORMAL_FLUSH); + else + read_msg_fd(); } active_filecnt++; - active_bytecnt += F_LENGTH(cur_flist->files[ndx]); + active_bytecnt += F_LENGTH(cur_flist->files[ndx - cur_flist->ndx_start]); } static void decrement_active_files(int ndx) @@ -485,8 +484,10 @@ void send_msg_int(enum msgcode code, int num) void wait_for_receiver(void) { - io_flush(NORMAL_FLUSH); - read_msg_fd(); + if (iobuf_out_cnt) + io_flush(NORMAL_FLUSH); + else + read_msg_fd(); } int get_redo_num(void) @@ -601,8 +602,10 @@ static int read_timeout(int fd, char *buf, size_t len) count = select(maxfd + 1, &r_fds, &w_fds, NULL, &tv); if (count <= 0) { - if (errno == EBADF) + if (errno == EBADF) { + defer_forwarding_messages = 0; exit_cleanup(RERR_SOCKETIO); + } check_timeout(); continue; } @@ -1286,6 +1289,9 @@ static void writefd_unbuffered(int fd, const char *buf, size_t len) /* Don't try to write errors back across the stream. */ if (fd == sock_f_out) io_end_multiplex_out(); + /* Don't try to write errors down a failing msg pipe. */ + if (am_server && fd == msg_fd_out) + exit_cleanup(RERR_STREAMIO); rsyserr(FERROR, errno, "writefd_unbuffered failed to write %ld bytes [%s]", (long)len, who_am_i());