search for: optional_argument

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2172516 v1: https://listman.redhat.com/archives/libguestfs/2023-April/031258.html Please refer to the Notes section in each patch for the v2 updates. BR, Laszlo Laszlo Ersek (3): copy: rename DESTINATION_IS_ZERO_OPTION to TARGET_IS_ZERO_OPTION copy: fix layout of "long_options" table copy: rewrap error message about

Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2172516 I figured I'd work on the libnbd line wrapping in shorter waves than how long the nbdkit patch series was. Laszlo Laszlo Ersek (4): copy: rename (LONG|SHORT)_OPTIONS to (LONG|SHORT)_OPTIONS_OPTION copy: rename <purpose>_OPTION to OPT_<purpose> copy: fix layout of "long_options" table copy: rewrap

...passthrough? > > I believe yes, we always need this loop, so that we can test > long_options[long_index].has_arg. Ah, but here, we can rely on the fact that optarg is NULL when there is no option (regardless of whether the option was short or long). (It's trickier if there are any optional_argument entries for has_arg - but since we stick to just no_argument and required_argument, we don't have to worry about that). > >>> + >>> + if (c == FILTER_OPTION) { >>> + /* Filters can be rewritten if purely alphanumeric. */ >>> + if (is_short...

..._OPTION }, + { "destination-is-zero",no_argument, NULL, OPT_DESTINATION_IS_ZERO }, + { "flush", no_argument, NULL, OPT_FLUSH }, + { "no-extents", no_argument, NULL, OPT_NO_EXTENTS }, { "progress", optional_argument, NULL, 'p' }, - { "queue-size", required_argument, NULL, QUEUE_SIZE_OPTION }, - { "request-size", required_argument, NULL, REQUEST_SIZE_OPTION }, + { "queue-size", required_argument, NULL, OPT_QUEUE_SIZE }, + { "request-si...

I know i'm new to the list but i'd like to propose something for tincd daemon. I'd like to mark all sockets established by a tincd process with a mark passed as an argument in the command line. What could be the purpose of this new option? The goal of this option is to be able to have several tincd process running at the same time using the same port but using different ip. In

This is a rough-and-ready implementation of nbdinfo --map option, to display the allocation and other metadata of NBD exports. I only tested it lightly against nbdkit. It needs at least some tests. Command like these should work: nbdinfo --map nbd://localhost nbdinfo --map=qemu:dirty-bitmap nbd://localhost Rich.

Hello, This is the userspace part of restriper, rebased onto the new progs infrastructure. Restriper commands are located under ''balance'' prefix, which is now the top level command group. However to not confuse existing users ''balance'' prefix is also available under ''filesystem'': btrfs [filesystem] balance start btrfs [filesystem] balance

...nt argc, char *argv[]) { "json", no_argument, NULL, JSON_OPTION }, { "list", no_argument, NULL, 'L' }, { "long-options", no_argument, NULL, LONG_OPTIONS }, + { "map", optional_argument, NULL, MAP_OPTION }, { "short-options", no_argument, NULL, SHORT_OPTIONS }, { "size", no_argument, NULL, SIZE_OPTION }, { "version", no_argument, NULL, 'V' }, @@ -143,6 +151,10 @@ main (int argc, ch...

...{ "tls", 1, NULL, 0 }, > { "tls-certificates", 1, NULL, 0 }, > + { "tls-psk", 1, NULL, 0 }, Pre-existing (so separate cleanup if desired), but we should probably use the symbolic names 'no_argument', 'required_argument', 'optional_argument' instead of 0, 1, 2. > { "tls-verify-peer", 0, NULL, 0 }, > { "unix", 1, NULL, 'U' }, > { "user", 1, NULL, 'u' }, > @@ -161,7 +163,7 @@ usage (void) > " [--newstyle] [--oldstyle] [-P PID...

Fixes bugs with JSON output in the previous patch, and adds some tests. Rich.

This is ready for review but needs a bit more real-world testing before I'd be happy about it going upstream. It also needs tests. It does interoperate with qemu, at least in my limited tests. Rich.

On 11/13/18 4:51 PM, Richard W.M. Jones wrote: > There are advantages to having the same code parse the options in the > ./nbdkit wrapper as in the real nbdkit: > > - We can parse options in exactly the same way as the real program. > > - Use the more accurate ‘is_short_name’ test for unadorned > plugin/filter names on the command line. > > - Fixes the FreeBSD

Hi gang, I was a little surprised to see that patch go by recently which fixed an endian bug. I went to see how sparse checking looked and it was.. broken. I got it going again in my Fedora environment. Most of the patches are just cleanups, but there *were* three real bugs lurking in all that sparse warning spam. So I maintain that it''s worth our time to keep it going and fix