summaryrefslogtreecommitdiff
path: root/platform/windows/stream_peer_winsock.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'platform/windows/stream_peer_winsock.cpp')
-rw-r--r--platform/windows/stream_peer_winsock.cpp371
1 files changed, 0 insertions, 371 deletions
diff --git a/platform/windows/stream_peer_winsock.cpp b/platform/windows/stream_peer_winsock.cpp
deleted file mode 100644
index 8b83215325..0000000000
--- a/platform/windows/stream_peer_winsock.cpp
+++ /dev/null
@@ -1,371 +0,0 @@
-/*************************************************************************/
-/* stream_peer_winsock.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-#ifdef WINDOWS_ENABLED
-
-#include "stream_peer_winsock.h"
-
-#include <winsock2.h>
-#include <ws2tcpip.h>
-
-#include "drivers/unix/socket_helpers.h"
-
-int winsock_refcount = 0;
-
-StreamPeerTCP *StreamPeerWinsock::_create() {
-
- return memnew(StreamPeerWinsock);
-};
-
-void StreamPeerWinsock::make_default() {
-
- StreamPeerTCP::_create = StreamPeerWinsock::_create;
-
- if (winsock_refcount == 0) {
- WSADATA data;
- WSAStartup(MAKEWORD(2, 2), &data);
- };
- ++winsock_refcount;
-};
-
-void StreamPeerWinsock::cleanup() {
-
- --winsock_refcount;
- if (winsock_refcount == 0) {
-
- WSACleanup();
- };
-};
-
-Error StreamPeerWinsock::_block(int p_sockfd, bool p_read, bool p_write) const {
-
- fd_set read, write;
- FD_ZERO(&read);
- FD_ZERO(&write);
-
- if (p_read)
- FD_SET(p_sockfd, &read);
- if (p_write)
- FD_SET(p_sockfd, &write);
-
- int ret = select(p_sockfd + 1, &read, &write, NULL, NULL); // block forever
- return ret < 0 ? FAILED : OK;
-};
-
-Error StreamPeerWinsock::_poll_connection() const {
-
- ERR_FAIL_COND_V(status != STATUS_CONNECTING || sockfd == INVALID_SOCKET, FAILED);
-
- struct sockaddr_storage their_addr;
- size_t addr_size = _set_sockaddr(&their_addr, peer_host, peer_port, sock_type);
-
- if (::connect(sockfd, (struct sockaddr *)&their_addr, addr_size) == SOCKET_ERROR) {
-
- int err = WSAGetLastError();
- if (err == WSAEISCONN) {
- status = STATUS_CONNECTED;
- return OK;
- };
-
- if (err == WSAEINPROGRESS || err == WSAEALREADY) {
- return OK;
- }
-
- status = STATUS_ERROR;
- return ERR_CONNECTION_ERROR;
- } else {
-
- status = STATUS_CONNECTED;
- return OK;
- };
-
- return OK;
-};
-
-Error StreamPeerWinsock::write(const uint8_t *p_data, int p_bytes, int &r_sent, bool p_block) {
-
- 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;
- };
- };
-
- int data_to_send = p_bytes;
- const uint8_t *offset = p_data;
- if (sockfd == -1) return FAILED;
- int total_sent = 0;
-
- while (data_to_send) {
-
- int sent_amount = send(sockfd, (const char *)offset, data_to_send, 0);
-
- if (sent_amount == -1) {
-
- if (WSAGetLastError() != WSAEWOULDBLOCK) {
-
- perror("Nothing sent");
- disconnect_from_host();
- ERR_PRINT("Server disconnected!\n");
- return FAILED;
- };
-
- if (!p_block) {
- r_sent = total_sent;
- return OK;
- };
-
- _block(sockfd, false, true);
- } else {
-
- data_to_send -= sent_amount;
- offset += sent_amount;
- total_sent += sent_amount;
- };
- }
-
- r_sent = total_sent;
-
- return OK;
-};
-
-Error StreamPeerWinsock::read(uint8_t *p_buffer, int p_bytes, int &r_received, bool p_block) {
-
- if (!is_connected_to_host()) {
-
- return FAILED;
- };
-
- if (status != STATUS_CONNECTED) {
-
- if (_poll_connection() != OK) {
-
- return FAILED;
- };
-
- if (status != STATUS_CONNECTED) {
- r_received = 0;
- return OK;
- };
- };
-
- int to_read = p_bytes;
- int total_read = 0;
-
- while (to_read) {
-
- int read = recv(sockfd, (char *)p_buffer + total_read, to_read, 0);
-
- if (read == -1) {
-
- if (WSAGetLastError() != WSAEWOULDBLOCK) {
-
- perror("Nothing read");
- disconnect_from_host();
- ERR_PRINT("Server disconnected!\n");
- return FAILED;
- };
-
- if (!p_block) {
-
- r_received = total_read;
- return OK;
- };
- _block(sockfd, true, false);
- } else if (read == 0) {
- disconnect_from_host();
- return ERR_FILE_EOF;
- } else {
-
- to_read -= read;
- total_read += read;
- };
- };
-
- r_received = total_read;
-
- return OK;
-};
-
-Error StreamPeerWinsock::put_data(const uint8_t *p_data, int p_bytes) {
-
- int total;
- return write(p_data, p_bytes, total, true);
-};
-
-Error StreamPeerWinsock::put_partial_data(const uint8_t *p_data, int p_bytes, int &r_sent) {
-
- return write(p_data, p_bytes, r_sent, false);
-};
-
-Error StreamPeerWinsock::get_data(uint8_t *p_buffer, int p_bytes) {
-
- int total;
- return read(p_buffer, p_bytes, total, true);
-};
-
-Error StreamPeerWinsock::get_partial_data(uint8_t *p_buffer, int p_bytes, int &r_received) {
-
- return read(p_buffer, p_bytes, r_received, false);
-};
-
-StreamPeerTCP::Status StreamPeerWinsock::get_status() const {
-
- if (status == STATUS_CONNECTING) {
- _poll_connection();
- };
-
- return status;
-};
-
-bool StreamPeerWinsock::is_connected_to_host() const {
-
- if (status == STATUS_NONE || status == STATUS_ERROR) {
-
- return false;
- };
- if (status != STATUS_CONNECTED) {
- return true;
- };
-
- return (sockfd != INVALID_SOCKET);
-};
-
-void StreamPeerWinsock::disconnect_from_host() {
-
- if (sockfd != INVALID_SOCKET)
- closesocket(sockfd);
- sockfd = INVALID_SOCKET;
- sock_type = IP::TYPE_NONE;
-
- status = STATUS_NONE;
-
- peer_host = IP_Address();
- peer_port = 0;
-};
-
-void StreamPeerWinsock::set_socket(int p_sockfd, IP_Address p_host, int p_port, IP::Type p_sock_type) {
-
- sockfd = p_sockfd;
- sock_type = p_sock_type;
- status = STATUS_CONNECTING;
- peer_host = p_host;
- peer_port = p_port;
-};
-
-Error StreamPeerWinsock::connect_to_host(const IP_Address &p_host, uint16_t p_port) {
-
- ERR_FAIL_COND_V(!p_host.is_valid(), ERR_INVALID_PARAMETER);
-
- sock_type = p_host.is_ipv4() ? IP::TYPE_IPV4 : IP::TYPE_IPV6;
- sockfd = _socket_create(sock_type, SOCK_STREAM, IPPROTO_TCP);
- if (sockfd == INVALID_SOCKET) {
- ERR_PRINT("Socket creation failed!");
- disconnect_from_host();
- //perror("socket");
- return FAILED;
- };
-
- unsigned long par = 1;
- if (ioctlsocket(sockfd, FIONBIO, &par)) {
- perror("setting non-block mode");
- disconnect_from_host();
- return FAILED;
- };
-
- struct sockaddr_storage their_addr;
- size_t addr_size = _set_sockaddr(&their_addr, p_host, p_port, sock_type);
-
- if (::connect(sockfd, (struct sockaddr *)&their_addr, addr_size) == SOCKET_ERROR) {
-
- if (WSAGetLastError() != WSAEWOULDBLOCK) {
- ERR_PRINT("Connection to remote host failed!");
- disconnect_from_host();
- return FAILED;
- };
- status = STATUS_CONNECTING;
- } else {
- status = STATUS_CONNECTED;
- };
-
- peer_host = p_host;
- peer_port = p_port;
-
- return OK;
-};
-
-void StreamPeerWinsock::set_nodelay(bool p_enabled) {
- ERR_FAIL_COND(!is_connected_to_host());
- int flag = p_enabled ? 1 : 0;
- setsockopt(sockfd, IPPROTO_TCP, TCP_NODELAY, (char *)&flag, sizeof(int));
-}
-
-int StreamPeerWinsock::get_available_bytes() const {
-
- unsigned long len;
- int ret = ioctlsocket(sockfd, FIONREAD, &len);
- ERR_FAIL_COND_V(ret == -1, 0)
- return len;
-}
-
-IP_Address StreamPeerWinsock::get_connected_host() const {
-
- return peer_host;
-};
-
-uint16_t StreamPeerWinsock::get_connected_port() const {
-
- return peer_port;
-};
-
-StreamPeerWinsock::StreamPeerWinsock() {
-
- sock_type = IP::TYPE_NONE;
- sockfd = INVALID_SOCKET;
- status = STATUS_NONE;
- peer_port = 0;
-};
-
-StreamPeerWinsock::~StreamPeerWinsock() {
-
- disconnect_from_host();
-};
-
-#endif