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Add TCP Server is_listening method

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This commit is contained in:
Fabio Alessandrelli 2019-06-30 19:28:13 +02:00
parent 24c52f1c2e
commit c13be79594
3 changed files with 15 additions and 0 deletions
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7
core/io/tcp_server.cpp
View file

@ -34,6 +34,7 @@ void TCP_Server::_bind_methods() {
ClassDB::bind_method(D_METHOD("listen", "port", "bind_address"), &TCP_Server::listen, DEFVAL("*"));
ClassDB::bind_method(D_METHOD("is_connection_available"), &TCP_Server::is_connection_available);
ClassDB::bind_method(D_METHOD("is_listening"), &TCP_Server::is_listening);
ClassDB::bind_method(D_METHOD("take_connection"), &TCP_Server::take_connection);
ClassDB::bind_method(D_METHOD("stop"), &TCP_Server::stop);
}
@ -75,6 +76,12 @@ Error TCP_Server::listen(uint16_t p_port, const IP_Address &p_bind_address) {
return OK;
}
bool TCP_Server::is_listening() const {
ERR_FAIL_COND_V(!_sock.is_valid(), false);
return _sock->is_open();
}
bool TCP_Server::is_connection_available() const {
ERR_FAIL_COND_V(!_sock.is_valid(), false);

1
core/io/tcp_server.h
View file

@ -50,6 +50,7 @@ protected:
public:
Error listen(uint16_t p_port, const IP_Address &p_bind_address = IP_Address("*"));
bool is_listening() const;
bool is_connection_available() const;
Ref<StreamPeerTCP> take_connection();

7
doc/classes/TCP_Server.xml
View file

@ -16,6 +16,13 @@
Returns [code]true[/code] if a connection is available for taking.
</description>
</method>
<method name="is_listening" qualifiers="const">
<return type="bool">
</return>
<description>
Returns [code]true[/code] if the server is currently listening for connections.
</description>
</method>
<method name="listen">
<return type="int" enum="Error">
</return>