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Diffstat (limited to 'core/io/stream_peer_tcp.cpp')
-rw-r--r--core/io/stream_peer_tcp.cpp87
1 files changed, 28 insertions, 59 deletions
diff --git a/core/io/stream_peer_tcp.cpp b/core/io/stream_peer_tcp.cpp
index 6d5784a8ab..ba79590c19 100644
--- a/core/io/stream_peer_tcp.cpp
+++ b/core/io/stream_peer_tcp.cpp
@@ -32,8 +32,28 @@
#include "core/config/project_settings.h"
-Error StreamPeerTCP::_poll_connection() {
- ERR_FAIL_COND_V(status != STATUS_CONNECTING || !_sock.is_valid() || !_sock->is_open(), FAILED);
+Error StreamPeerTCP::poll() {
+ if (status == STATUS_CONNECTED) {
+ Error err;
+ err = _sock->poll(NetSocket::POLL_TYPE_IN, 0);
+ if (err == OK) {
+ // FIN received
+ if (_sock->get_available_bytes() == 0) {
+ disconnect_from_host();
+ return OK;
+ }
+ }
+ // Also poll write
+ err = _sock->poll(NetSocket::POLL_TYPE_IN_OUT, 0);
+ if (err != OK && err != ERR_BUSY) {
+ // Got an error
+ disconnect_from_host();
+ status = STATUS_ERROR;
+ return err;
+ }
+ } else if (status != STATUS_CONNECTING) {
+ return OK;
+ }
Error err = _sock->connect_to_host(peer_host, peer_port);
@@ -61,7 +81,7 @@ void StreamPeerTCP::accept_socket(Ref<NetSocket> p_sock, IPAddress p_host, uint1
_sock->set_blocking_enabled(false);
timeout = OS::get_singleton()->get_ticks_msec() + (((uint64_t)GLOBAL_GET("network/limits/tcp/connect_timeout_seconds")) * 1000);
- status = STATUS_CONNECTING;
+ status = STATUS_CONNECTED;
peer_host = p_host;
peer_port = p_port;
@@ -121,22 +141,7 @@ Error StreamPeerTCP::connect_to_host(const IPAddress &p_host, int p_port) {
Error StreamPeerTCP::write(const uint8_t *p_data, int p_bytes, int &r_sent, bool p_block) {
ERR_FAIL_COND_V(!_sock.is_valid(), ERR_UNAVAILABLE);
- if (status == STATUS_NONE || status == STATUS_ERROR) {
- return FAILED;
- }
-
if (status != STATUS_CONNECTED) {
- if (_poll_connection() != OK) {
- return FAILED;
- }
-
- if (status != STATUS_CONNECTED) {
- r_sent = 0;
- return OK;
- }
- }
-
- if (!_sock->is_open()) {
return FAILED;
}
@@ -179,21 +184,10 @@ Error StreamPeerTCP::write(const uint8_t *p_data, int p_bytes, int &r_sent, bool
}
Error StreamPeerTCP::read(uint8_t *p_buffer, int p_bytes, int &r_received, bool p_block) {
- if (!is_connected_to_host()) {
+ if (status != STATUS_CONNECTED) {
return FAILED;
}
- if (status == STATUS_CONNECTING) {
- if (_poll_connection() != OK) {
- return FAILED;
- }
-
- if (status != STATUS_CONNECTED) {
- r_received = 0;
- return OK;
- }
- }
-
Error err;
int to_read = p_bytes;
int total_read = 0;
@@ -243,36 +237,11 @@ Error StreamPeerTCP::read(uint8_t *p_buffer, int p_bytes, int &r_received, bool
}
void StreamPeerTCP::set_no_delay(bool p_enabled) {
- ERR_FAIL_COND(!is_connected_to_host());
+ ERR_FAIL_COND(!_sock.is_valid() || !_sock->is_open());
_sock->set_tcp_no_delay_enabled(p_enabled);
}
-bool StreamPeerTCP::is_connected_to_host() const {
- return _sock.is_valid() && _sock->is_open() && (status == STATUS_CONNECTED || status == STATUS_CONNECTING);
-}
-
-StreamPeerTCP::Status StreamPeerTCP::get_status() {
- if (status == STATUS_CONNECTING) {
- _poll_connection();
- } else if (status == STATUS_CONNECTED) {
- Error err;
- err = _sock->poll(NetSocket::POLL_TYPE_IN, 0);
- if (err == OK) {
- // FIN received
- if (_sock->get_available_bytes() == 0) {
- disconnect_from_host();
- return status;
- }
- }
- // Also poll write
- err = _sock->poll(NetSocket::POLL_TYPE_IN_OUT, 0);
- if (err != OK && err != ERR_BUSY) {
- // Got an error
- disconnect_from_host();
- status = STATUS_ERROR;
- }
- }
-
+StreamPeerTCP::Status StreamPeerTCP::get_status() const {
return status;
}
@@ -287,7 +256,7 @@ void StreamPeerTCP::disconnect_from_host() {
peer_port = 0;
}
-Error StreamPeerTCP::poll(NetSocket::PollType p_type, int timeout) {
+Error StreamPeerTCP::wait(NetSocket::PollType p_type, int timeout) {
ERR_FAIL_COND_V(_sock.is_null() || !_sock->is_open(), ERR_UNAVAILABLE);
return _sock->poll(p_type, timeout);
}
@@ -346,7 +315,7 @@ Error StreamPeerTCP::_connect(const String &p_address, int p_port) {
void StreamPeerTCP::_bind_methods() {
ClassDB::bind_method(D_METHOD("bind", "port", "host"), &StreamPeerTCP::bind, DEFVAL("*"));
ClassDB::bind_method(D_METHOD("connect_to_host", "host", "port"), &StreamPeerTCP::_connect);
- ClassDB::bind_method(D_METHOD("is_connected_to_host"), &StreamPeerTCP::is_connected_to_host);
+ ClassDB::bind_method(D_METHOD("poll"), &StreamPeerTCP::poll);
ClassDB::bind_method(D_METHOD("get_status"), &StreamPeerTCP::get_status);
ClassDB::bind_method(D_METHOD("get_connected_host"), &StreamPeerTCP::get_connected_host);
ClassDB::bind_method(D_METHOD("get_connected_port"), &StreamPeerTCP::get_connected_port);