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add api to check connectedness of clients by num

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This commit is contained in:
Ben Hencke
2020-04-16 14:38:19 -07:00
parent b3c5348e9b
commit 4acc7eff8a
2 changed files with 14 additions and 0 deletions
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12
src/WebSocketsServer.cpp
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@ -419,6 +419,18 @@ int WebSocketsServer::connectedClients(bool ping) {
return count; return count;
} }
/**
* see if one client is connected
* @param num uint8_t client id
*/
bool WebSocketsServer::clientIsConnected(uint8_t num) {
if(num >= WEBSOCKETS_SERVER_CLIENT_MAX) {
return false;
}
WSclient_t * client = &_clients[num];
return clientIsConnected(client);
}
#if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266) || (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266_ASYNC) || (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP32) #if(WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266) || (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP8266_ASYNC) || (WEBSOCKETS_NETWORK_TYPE == NETWORK_ESP32)
/** /**
* get an IP for a client * get an IP for a client

2
src/WebSocketsServer.h
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@ -92,6 +92,8 @@ class WebSocketsServer : protected WebSockets {
int connectedClients(bool ping = false); int connectedClients(bool ping = false);
bool clientIsConnected(uint8_t num);
void enableHeartbeat(uint32_t pingInterval, uint32_t pongTimeout, uint8_t disconnectTimeoutCount); void enableHeartbeat(uint32_t pingInterval, uint32_t pongTimeout, uint8_t disconnectTimeoutCount);
void disableHeartbeat(); void disableHeartbeat();