Displaying 2 results from an estimated 2 matches for "libnbd_have_nbd_get_init_flag".
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libnbd_have_nbd_get_init_flags
2020 Feb 10
1
[nbdkit PATCH 10/10] plugins: Wire up nbd plugin support for NBD_INFO_INIT_STATE
...d use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -702,6 +702,42 @@ nbdplug_can_extents (void *handle)
return i;
}
+static int
+nbdplug_init_sparse (void *handle)
+{
+ struct handle *h = handle;
+ int i = 0;
+
+#if LIBNBD_HAVE_NBD_GET_INIT_FLAGS
+ i = nbd_get_init_flags (h->nbd);
+
+ if (i == -1) {
+ nbdkit_error ("failure to check init flags: %s", nbd_get_error ());
+ return -1;
+ }
+ i = !!(i & LIBNBD_INIT_SPARSE);
+#endif
+ return i;
+}
+
+static int
+nbdplug_init_zero (void *handle)
+{
+ struct handle *h =...
2020 Feb 10
17
Cross-project NBD extension proposal: NBD_INFO_INIT_STATE
I will be following up to this email with four separate threads each
addressed to the appropriate single list, with proposed changes to:
- the NBD protocol
- qemu: both server and client
- libnbd: client
- nbdkit: server
The feature in question adds a new optional NBD_INFO_ packet to the
NBD_OPT_GO portion of handshake, adding up to 16 bits of information
that the server can advertise to the