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Return a 0 for skipped events

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Not that any events get skipped at the moment.
This commit is contained in:
Robbert van der Helm
2020-04-21 18:13:22 +02:00
parent 27ca18869b
commit 2e36c64796
1 changed files with 4 additions and 7 deletions
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src/common/events.h
+4 -7
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@@ -35,11 +35,7 @@ class DefaultDataConverter {
* Read data from the `data` void pointer into a an `EventPayload` value * Read data from the `data` void pointer into a an `EventPayload` value
* that can be serialized and conveys the meaning of the event. * that can be serialized and conveys the meaning of the event.
* *
* If this returns a nullopt, then the event won't be performed at all. Some * If this returns a nullopt, then the event will be skipped.
* plugins perform `audioMasterUpdateDisplay` host callbacks and apparently
* some hosts just outright crash when they receive these functions, so they
* have to be filtered out. Please let me know if there's some way to detect
* whether the host supports these callbacks before sending them!
*/ */
virtual std::optional<EventPayload> read(const int /*opcode*/, virtual std::optional<EventPayload> read(const int /*opcode*/,
const int /*index*/, const int /*index*/,
@@ -135,8 +131,9 @@ intptr_t send_event(boost::asio::local::stream_protocol::socket& socket,
const std::optional<EventPayload> payload = const std::optional<EventPayload> payload =
data_converter.read(opcode, index, value, data); data_converter.read(opcode, index, value, data);
if (!payload.has_value()) { if (!payload.has_value()) {
// A 1 usually means that the event was processed succesfully // A 0 usually means that the event was not supported by the other
return 1; // rendpoint
return 0;
} }
if (logging.has_value()) { if (logging.has_value()) {