---
plugins/python/nbdkit-python-plugin.pod | 16 ++++++++++++++--
plugins/python/python.c | 14 ++++++++++++++
2 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/plugins/python/nbdkit-python-plugin.pod
b/plugins/python/nbdkit-python-plugin.pod
index ee58cd7..ab8f5d9 100644
--- a/plugins/python/nbdkit-python-plugin.pod
+++ b/plugins/python/nbdkit-python-plugin.pod
@@ -212,6 +212,20 @@ contents will be garbage collected.
def can_trim(h):
# return a boolean
+=item C<can_zero>
+
+(Optional)
+
+ def can_zero(h):
+ # return a boolean
+
+=item C<can_fast_zero>
+
+(Optional)
+
+ def can_fast_zero(h):
+ # return a boolean
+
=item C<pread>
(Required)
@@ -330,8 +344,6 @@ C<config_help>,
C<magic_config_key>,
C<can_fua>,
C<can_cache>,
-C<can_zero>,
-C<can_fast_zero>,
C<can_extents>,
C<can_multi_conn>,
C<extents>.
diff --git a/plugins/python/python.c b/plugins/python/python.c
index 6d5a0b7..9693180 100644
--- a/plugins/python/python.c
+++ b/plugins/python/python.c
@@ -769,6 +769,18 @@ py_can_trim (void *handle)
return boolean_callback (handle, "can_trim", "trim");
}
+static int
+py_can_zero (void *handle)
+{
+ return boolean_callback (handle, "can_zero", "zero");
+}
+
+static int
+py_can_fast_zero (void *handle)
+{
+ return boolean_callback (handle, "can_fast_zero", NULL);
+}
+
#define py_config_help \
"script=<FILENAME> (required) The Python plugin to run.\n" \
"[other arguments may be used by the plugin that you load]"
@@ -795,6 +807,8 @@ static struct nbdkit_plugin plugin = {
.can_write = py_can_write,
.can_flush = py_can_flush,
.can_trim = py_can_trim,
+ .can_zero = py_can_zero,
+ .can_fast_zero = py_can_fast_zero,
.pread = py_pread,
.pwrite = py_pwrite,
--
2.23.0