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msgpack: Replace FUNC_ATTR_DEFERRED by FUNC_ATTR_ASYNC

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API functions exposed via msgpack-rpc now fall into two categories:

- async functions, which are executed as soon as the request is parsed
- sync functions, which are invoked in nvim main loop when processing the
  `K_EVENT special key

Only a few functions which can be safely executed in any context are marked as
async.
This commit is contained in:
Thiago de Arruda
2015-07-24 09:55:31 -03:00
parent b13011ff47
commit ccdeb91e12
10 changed files with 14 additions and 40 deletions
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8
src/nvim/msgpack_rpc/channel.c
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@@ -450,16 +450,16 @@ static void handle_request(Channel *channel, msgpack_object *request)
method->via.bin.size);
} else {
handler.fn = msgpack_rpc_handle_missing_method;
handler.defer = false;
handler.async = true;
}
Array args = ARRAY_DICT_INIT;
if (!msgpack_rpc_to_array(msgpack_rpc_args(request), &args)) {
handler.fn = msgpack_rpc_handle_invalid_arguments;
handler.defer = false;
handler.async = true;
}
bool defer = (!kv_size(channel->call_stack) && handler.defer);
bool async = kv_size(channel->call_stack) || handler.async;
RequestEvent *event_data = xmalloc(sizeof(RequestEvent));
event_data->channel = channel;
event_data->handler = handler;
@@ -469,7 +469,7 @@ static void handle_request(Channel *channel, msgpack_object *request)
loop_push_event(&loop, (Event) {
.handler = on_request_event,
.data = event_data
}, defer);
}, !async);
}
static void on_request_event(Event event)