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avoid flush on esp32, add/fix debugs, longer yield when waiting for data

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flush causes a bunch of reads as we try to close the socket on esp32. I
think flush is broken on that platform. the comments indicate confusion.

added some debug logs for important cases that were missing them, some
missing newlines to exisitng logs.

added a longer yield when waiting for data, in some super busy cases it
could trigger a task watchdog or otherwise starve the system. (yield
alone doesn't always switch to lower priority tasks)

make some other yields conditional to avoid some waste when it would
double-yield.
This commit is contained in:
Ben Hencke
2020-09-16 11:02:02 -07:00
parent 05ec18e49b
commit 083683425f
3 changed files with 14 additions and 6 deletions
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3
src/WebSocketsServer.cpp
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@@ -567,7 +567,7 @@ void WebSocketsServer::clientDisconnect(WSclient_t * client) {
if(client->tcp) {
if(client->tcp->connected()) {
#if(WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC)
#if(WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP8266_ASYNC) && (WEBSOCKETS_NETWORK_TYPE != NETWORK_ESP32)
client->tcp->flush();
#endif
client->tcp->stop();
@@ -694,6 +694,7 @@ void WebSocketsServer::handleClientData(void) {
WebSockets::handleWebsocket(client);
break;
default:
DEBUG_WEBSOCKETS("[WS-Server][%d][handleClientData] unknown client status %d\n", client->num, client->status);
WebSockets::clientDisconnect(client, 1002);
break;
}