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libplugin: add no-op command complete function

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When an RPC originates from a plugin, and there's no associated command,
it's useful to be able to signal that you're finished.
This commit is contained in:
niftynei 2021-04-19 14:26:23 -05:00 • committed by Rusty Russell
parent 7bc78c45b4
commit 15e83925e8
2 changed files with 8 additions and 0 deletions
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4
plugins/libplugin.c
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@ -106,6 +106,10 @@ struct command_result *command_param_failed(void)
return &complete; return &complete;
} }
struct command_result *command_done(void)
{
return &complete;
}
static void ld_send(struct plugin *plugin, struct json_stream *stream) static void ld_send(struct plugin *plugin, struct json_stream *stream)
{ {

4
plugins/libplugin.h
View file

@ -219,6 +219,10 @@ struct command_result *forward_result(struct command *cmd,
* send_req() path. */ * send_req() path. */
struct command_result *timer_complete(struct plugin *p); struct command_result *timer_complete(struct plugin *p);
/* Signals that we've completed a command. Useful for when
* there's no `cmd` present */
struct command_result *command_done(void);
/* Access timer infrastructure to add a timer. /* Access timer infrastructure to add a timer.
* *
* Freeing this releases the timer, otherwise it's freed after @cb * Freeing this releases the timer, otherwise it's freed after @cb