Changeset 3100

Timestamp:

03/04/10 06:13:04 (6 months ago)

Author:

scdbackup

Message:

Showing more patience with temporarily busy drives on Linux

Location:

libburn/trunk

Files:

• cdrskin/cdrskin_timestamp.h (modified) (1 diff)
• libburn/sg-linux.c (modified) (4 diffs)

libburn/trunk/cdrskin/cdrskin_timestamp.h

@@ -1 @@
-#define Cdrskin_timestamP "2010.03.03.141407"
+#define Cdrskin_timestamP "2010.03.04.121441"

libburn/trunk/libburn/sg-linux.c

@@ -1652 +1652 @@
 {
         int fd, os_errno= 0, ret;
+        int max_tries = 3, tries = 0;
 
         /* ts A60813 */
@@ -1685 +1686 @@
         if(! burn_drive_is_open(d)) {
 
+try_open:;
                 /* ts A60821
                 <<< debug: for tracing calls which might use open drive fds */
@@ -1718 +1720 @@
                 d->released = 0;
                 return 1;
-        }
+        } else if (errno == EBUSY)
+                goto drive_is_in_use;
         libdax_msgs_submit(libdax_messenger, d->global_index, 0x00020003,
                         LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
@@ -1725 +1728 @@
 
 drive_is_in_use:;
+        tries++;
+        if (tries < max_tries) {
+                usleep(2000000);
+                goto try_open;
+        }
         libdax_msgs_submit(libdax_messenger, d->global_index,
                         0x00020003,