search for: 07559a5

...plugin.pod @@ -183,6 +183,13 @@ 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<pread> (Required) diff --git a/plugins/python/python.c b/plugins/python/python.c index 07559a5..d75b36a 100644 --- a/plugins/python/python.c +++ b/plugins/python/python.c @@ -629,13 +629,8 @@ py_can_write (void *handle) Py_DECREF (r); return ret; } - /* No Python can_write callback, but there's a Python pwrite callback - * defined, so return 1. (In C modules, nbdkit woul...

...onal parameter, or if the caller sets +it to False, writing zeroes should not punch holes. NBD only supports whole writes, so your function should try to write the whole region (perhaps requiring a loop). If the write diff --git a/plugins/python/python.c b/plugins/python/python.c index 7eb91d7..07559a5 100644 --- a/plugins/python/python.c +++ b/plugins/python/python.c @@ -108,6 +108,73 @@ callback_defined (const char *name, PyObject **obj_rtn) return 1; } +/* Checks whether a list of strings contains the given name */ +static int +check_list (PyObject *list, const char *name) +{ + ssize_t i...

First out of our four language bindings to add FUA support (for reference, I added 'zero' support for python, perl, and ruby back in 1.1.13, then Rich had to add it for ocaml in 1.1.20). I tested this heavily under python 2, but for now only compile tested under python 3; I plan to do further testing there and make any tweaks if necessary. I wrote patch 5 early on, but then realized I