Use shim in Listener/Deci2Server

This commit is contained in:
Tyler Wilding
2020-09-07 19:59:44 -04:00
parent 1ab8329e3c
commit 84e0bee6f4
8 changed files with 88 additions and 81 deletions
+44 -35
View File
@@ -4,15 +4,22 @@
* Works with deci2.cpp (sceDeci2) to implement the networking on target
*/
// TODO-WINDOWS
#ifdef __linux__
#include <cstdio>
#include <cassert>
#include <utility>
// TODO - i think im not including the dependency right..?
#include "common/cross_sockets/xsocket.h"
#ifdef __linux
#include <sys/socket.h>
#include <netinet/tcp.h>
#include <unistd.h>
#include <cassert>
#include <utility>
#elif _WIN32
#define WIN32_LEAN_AND_MEAN
#include <WS2tcpip.h>
#endif
#include "common/listener_common.h"
#include "common/versions.h"
@@ -33,38 +40,39 @@ Deci2Server::~Deci2Server() {
delete[] buffer;
if (server_fd >= 0) {
close(server_fd);
}
if (new_sock >= 0) {
close(new_sock);
}
close_server_socket();
close_socket(new_sock);
}
/*!
* Start waiting for the Listener to connect
*/
bool Deci2Server::init() {
server_fd = socket(AF_INET, SOCK_STREAM, 0);
if (server_fd < 0) {
server_fd = -1;
server_socket = socket(AF_INET, SOCK_STREAM, 0);
if (server_socket < 0) {
server_socket = -1;
return false;
}
#ifdef __linux
int server_socket_opt = SO_REUSEADDR | SO_REUSEPORT;
int server_socket_tcp_level = SOL_TCP;
#elif _WIN32
int server_socket_opt = SO_REUSEADDR | SO_BROADCAST;
int server_socket_tcp_level = IPPROTO_IP;
#endif
int opt = 1;
if (setsockopt(server_fd, SOL_SOCKET, SO_REUSEADDR | SO_REUSEPORT, &opt, sizeof(opt))) {
if (set_socket_option(server_socket, SOL_SOCKET, server_socket_opt, opt, sizeof(opt))) {
printf("[Deci2Server] Failed to setsockopt 1\n");
close(server_fd);
server_fd = -1;
close_server_socket();
return false;
}
int one = 1;
if (setsockopt(server_fd, SOL_TCP, TCP_NODELAY, &one, sizeof(one))) {
if (set_socket_option(server_socket, server_socket_tcp_level, TCP_NODELAY, one, sizeof(one))) {
printf("[Deci2Server] Failed to setsockopt 2\n");
close(server_fd);
server_fd = -1;
close_server_socket();
return false;
}
@@ -72,10 +80,9 @@ bool Deci2Server::init() {
timeout.tv_sec = 0;
timeout.tv_usec = 100000;
if (setsockopt(server_fd, SOL_SOCKET, SO_RCVTIMEO, (char*)&timeout, sizeof(timeout)) < 0) {
if (setsockopt(server_socket, SOL_SOCKET, SO_RCVTIMEO, (char*)&timeout, sizeof(timeout)) < 0) {
printf("[Deci2Server] Failed to setsockopt 3\n");
close(server_fd);
server_fd = -1;
close_server_socket();
return false;
}
@@ -83,17 +90,15 @@ bool Deci2Server::init() {
addr.sin_addr.s_addr = INADDR_ANY;
addr.sin_port = htons(DECI2_PORT);
if (bind(server_fd, (sockaddr*)&addr, sizeof(addr)) < 0) {
if (bind(server_socket, (sockaddr*)&addr, sizeof(addr)) < 0) {
printf("[Deci2Server] Failed to bind\n");
close(server_fd);
server_fd = -1;
close_server_socket();
return false;
}
if (listen(server_fd, 0) < 0) {
if (listen(server_socket, 0) < 0) {
printf("[Deci2Server] Failed to listen\n");
close(server_fd);
server_fd = -1;
close_server_socket();
return false;
}
@@ -104,6 +109,11 @@ bool Deci2Server::init() {
return true;
}
void Deci2Server::close_server_socket() {
close_socket(server_socket);
server_socket = -1;
}
/*!
* Return true if the listener is connected.
*/
@@ -129,7 +139,7 @@ void Deci2Server::send_data(void* buf, u16 len) {
} else {
uint16_t prog = 0;
while (prog < len) {
auto wrote = write(new_sock, (char*)(buf) + prog, len - prog);
int wrote = write_to_socket(new_sock, (char*)(buf) + prog, len - prog);
prog += wrote;
if (!server_connected || want_exit()) {
unlock();
@@ -186,7 +196,7 @@ void Deci2Server::run() {
while (got < desired_size) {
assert(got + desired_size < BUFFER_SIZE);
auto x = read(new_sock, buffer + got, desired_size - got);
auto x = read_from_socket(new_sock, buffer + got, desired_size - got);
if (want_exit()) {
return;
}
@@ -237,7 +247,7 @@ void Deci2Server::run() {
// receive from network
if (hdr->rsvd < hdr->len) {
auto x = read(new_sock, buffer + hdr->rsvd, hdr->len - hdr->rsvd);
auto x = read_from_socket(new_sock, buffer + hdr->rsvd, hdr->len - hdr->rsvd);
if (want_exit()) {
return;
}
@@ -256,13 +266,12 @@ void Deci2Server::run() {
void Deci2Server::accept_thread_func() {
socklen_t l = sizeof(addr);
while (!kill_accept_thread) {
new_sock = accept(server_fd, (sockaddr*)&addr, &l);
new_sock = accept(server_socket, (sockaddr*)&addr, &l);
if (new_sock >= 0) {
u32 versions[2] = {versions::GOAL_VERSION_MAJOR, versions::GOAL_VERSION_MINOR};
send(new_sock, &versions, 8, 0); // todo, check result?
write_to_socket(new_sock, (char*)&versions, 8); // todo, check result?
server_connected = true;
return;
}
}
}
#endif