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plugin_hook_call: return indication whether we called the callback or not.

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This will allow us to simplify the caller's command handling.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2020-05-05 10:41:59 +09:30
parent b592d6fd8f
commit f8cdb523dd
5 changed files with 12 additions and 7 deletions
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4
lightningd/plugin_hook.c
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@@ -238,7 +238,7 @@ static void plugin_hook_call_next(struct plugin_hook_request *ph_req)
plugin_request_send(ph_req->plugin, req);
}
void plugin_hook_call_(struct lightningd *ld, const struct plugin_hook *hook,
bool plugin_hook_call_(struct lightningd *ld, const struct plugin_hook *hook,
tal_t *cb_arg STEALS)
{
struct plugin_hook_request *ph_req;
@@ -265,6 +265,7 @@ void plugin_hook_call_(struct lightningd *ld, const struct plugin_hook *hook,
list_add_tail(&ph_req->call_chain, &link->list);
}
plugin_hook_call_next(ph_req);
return false;
} else {
/* If no plugin has registered for this hook, just
* call the callback with a NULL result. Saves us the
@@ -275,6 +276,7 @@ void plugin_hook_call_(struct lightningd *ld, const struct plugin_hook *hook,
hook->final_cb(cb_arg);
else
hook->single_response_cb(cb_arg, NULL, NULL);
return true;
}
}