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Add a way to disable all the networking functionality in the emulator.

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Mr_Goldberg 2019-10-05 15:39:50 -04:00
parent 787cac47db
commit bd921b0939
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GPG key ID: 8597D87419DEF278
6 changed files with 27 additions and 4 deletions
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15
dll/network.cpp
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@ -706,18 +706,26 @@ bool Networking::handle_low_level_udp(Common_Message *msg, IP_PORT ip_port)
#define NUM_TCP_WAITING 128
Networking::Networking(CSteamID id, uint32 appid, uint16 port, std::set<uint32_t> *custom_broadcasts)
Networking::Networking(CSteamID id, uint32 appid, uint16 port, std::set<uint32_t> *custom_broadcasts, bool disable_sockets)
{
run_at_startup();
tcp_port = udp_port = port;
own_ip = 0x7F000001;
alive = true;
last_run = std::chrono::high_resolution_clock::now();
this->appid = appid;
if (disable_sockets) {
enabled = false;
udp_socket = -1;
tcp_socket = -1;
return;
}
if (custom_broadcasts) {
std::transform(custom_broadcasts->begin(), custom_broadcasts->end(), std::back_inserter(this->custom_broadcasts), [](uint32 ip) {return htonl(ip);});
}
run_at_startup();
sock_t sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
PRINT_DEBUG("UDP socket: %u\n", sock);
if (is_socket_valid(sock) && set_socket_nonblocking(sock)) {
@ -1054,6 +1062,7 @@ void Networking::Run()
void Networking::addListenId(CSteamID id)
{
if (!enabled) return;
auto i = std::find(ids.begin(), ids.end(), id);
if (i != ids.end()) {
return;
@ -1087,6 +1096,8 @@ bool Networking::sendToIPPort(Common_Message *msg, uint32 ip, uint16 port, bool
bool Networking::sendTo(Common_Message *msg, bool reliable, Connection *conn)
{
if (!enabled) return false;
bool ret = false;
CSteamID dest_id((uint64)msg->dest_id());
if (std::find(ids.begin(), ids.end(), dest_id) != ids.end()) {