- Made the sock_{in,out} variables non-static.
authorWayne Davison <wayned@samba.org>
Sat, 5 Mar 2005 00:21:48 +0000 (00:21 +0000)
committerWayne Davison <wayned@samba.org>
Sat, 5 Mar 2005 00:21:48 +0000 (00:21 +0000)
- Added hlink_list, a FIFO list of finished hard-link items.
- Made get_redo_num() check for finished hard-link items and
  call the generator when they are found.  This ensures that
  we finish all the hard-link items by the time the MSG_DONE
  is read and returned to the generator.
- Added get_hlink_num() to read the new hlink_list.

io.c

diff --git a/io.c b/io.c
index f26b48dab846a436d8aa8a3eb42fa54daadd8d6d..16500731f6fccd7fda5c55f258379779cb8bfa55 100644 (file)
--- a/io.c
+++ b/io.c
@@ -43,6 +43,7 @@ extern int bwlimit;
 extern size_t bwlimit_writemax;
 extern int verbose;
 extern int io_timeout;
+extern int allowed_lull;
 extern int am_server;
 extern int am_daemon;
 extern int am_sender;
@@ -51,8 +52,11 @@ extern int eol_nulls;
 extern int csum_length;
 extern int checksum_seed;
 extern int protocol_version;
+extern int remove_sent_files;
+extern int preserve_hard_links;
 extern char *filesfrom_host;
 extern struct stats stats;
+extern struct file_list *the_file_list;
 
 const char phase_unknown[] = "unknown";
 int select_timeout = SELECT_TIMEOUT;
@@ -81,11 +85,11 @@ int kluge_around_eof = 0;
 
 int msg_fd_in = -1;
 int msg_fd_out = -1;
+int sock_f_in = -1;
+int sock_f_out = -1;
 
 static int io_multiplexing_out;
 static int io_multiplexing_in;
-static int sock_f_in = -1;
-static int sock_f_out = -1;
 static time_t last_io;
 static int no_flush;
 
@@ -111,7 +115,7 @@ struct flist_ndx_list {
        struct flist_ndx_item *head, *tail;
 };
 
-static struct flist_ndx_list redo_list;
+static struct flist_ndx_list redo_list, hlink_list;
 
 struct msg_list {
        struct msg_list *next;
@@ -284,7 +288,10 @@ static void read_msg_fd(void)
                        exit_cleanup(RERR_STREAMIO);
                }
                read_loop(fd, buf, len);
-               io_multiplex_write(MSG_SUCCESS, buf, len);
+               if (remove_sent_files)
+                       io_multiplex_write(MSG_SUCCESS, buf, len);
+               if (preserve_hard_links)
+                       flist_ndx_push(&hlink_list, IVAL(buf,0));
                break;
        case MSG_INFO:
        case MSG_ERROR:
@@ -346,15 +353,24 @@ int msg_list_push(int flush_it_all)
        return 1;
 }
 
-int get_redo_num(void)
+int get_redo_num(int itemizing, enum logcode code)
 {
-       while (!redo_list.head) {
+       while (1) {
+               if (hlink_list.head)
+                       check_for_finished_hlinks(itemizing, code);
+               if (redo_list.head)
+                       break;
                read_msg_fd();
        }
 
        return flist_ndx_pop(&redo_list);
 }
 
+int get_hlink_num(void)
+{
+       return flist_ndx_pop(&hlink_list);
+}
+
 /**
  * When we're the receiver and we have a local --files-from list of names
  * that needs to be sent over the socket to the sender, we have to do two
@@ -649,13 +665,13 @@ void io_end_buffering(void)
 }
 
 
-void maybe_send_keepalive(int allowed_lull, int ndx)
+void maybe_send_keepalive(void)
 {
        if (time(NULL) - last_io >= allowed_lull) {
                if (!iobuf_out || !iobuf_out_cnt) {
                        if (protocol_version < 29)
                                return; /* there's nothing we can do */
-                       write_int(sock_f_out, ndx);
+                       write_int(sock_f_out, the_file_list->count);
                        write_shortint(sock_f_out, ITEM_IS_NEW);
                }
                if (iobuf_out)
@@ -744,8 +760,8 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                        break;
                case MSG_SUCCESS:
                        if (remaining != 4) {
-                               rprintf(FERROR, "invalid multi-message %d:%ld\n",
-                                       tag, (long)remaining);
+                               rprintf(FERROR, "invalid multi-message %d:%ld [%s]\n",
+                                       tag, (long)remaining, who_am_i());
                                exit_cleanup(RERR_STREAMIO);
                        }
                        read_loop(fd, line, remaining);
@@ -756,8 +772,8 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                case MSG_ERROR:
                        if (remaining >= sizeof line) {
                                rprintf(FERROR,
-                                       "[%s] multiplexing overflow %d:%ld\n\n",
-                                       who_am_i(), tag, (long)remaining);
+                                       "multiplexing overflow %d:%ld [%s]\n",
+                                       tag, (long)remaining, who_am_i());
                                exit_cleanup(RERR_STREAMIO);
                        }
                        read_loop(fd, line, remaining);
@@ -765,8 +781,8 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
                        remaining = 0;
                        break;
                default:
-                       rprintf(FERROR, "[%s] unexpected tag %d\n",
-                               who_am_i(), tag);
+                       rprintf(FERROR, "unexpected tag %d [%s]\n",
+                               tag, who_am_i());
                        exit_cleanup(RERR_STREAMIO);
                }
        }
@@ -888,20 +904,20 @@ void read_sum_head(int f, struct sum_struct *sum)
        sum->count = read_int(f);
        sum->blength = read_int(f);
        if (sum->blength < 0 || sum->blength > MAX_BLOCK_SIZE) {
-               rprintf(FERROR, "[%s] Invalid block length %ld\n",
-                       who_am_i(), (long)sum->blength);
+               rprintf(FERROR, "Invalid block length %ld [%s]\n",
+                       (long)sum->blength, who_am_i());
                exit_cleanup(RERR_PROTOCOL);
        }
        sum->s2length = protocol_version < 27 ? csum_length : (int)read_int(f);
        if (sum->s2length < 0 || sum->s2length > MD4_SUM_LENGTH) {
-               rprintf(FERROR, "[%s] Invalid checksum length %d\n",
-                       who_am_i(), sum->s2length);
+               rprintf(FERROR, "Invalid checksum length %d [%s]\n",
+                       sum->s2length, who_am_i());
                exit_cleanup(RERR_PROTOCOL);
        }
        sum->remainder = read_int(f);
        if (sum->remainder < 0 || sum->remainder > sum->blength) {
-               rprintf(FERROR, "[%s] Invalid remainder length %ld\n",
-                       who_am_i(), (long)sum->remainder);
+               rprintf(FERROR, "Invalid remainder length %ld [%s]\n",
+                       (long)sum->remainder, who_am_i());
                exit_cleanup(RERR_PROTOCOL);
        }
 }