/**
* @brief This function allows you to send network commands from commandline
* @note This function is only for debugging and testing purposes
* It is dangerous to leave this activated in final releases
* packet [destination] [contents]
* Contents allows \n escape character
*/
static void CL_Packet_f (void)
{
if (Cmd_Argc() != 4) {
Com_Printf("Usage: %s <destination> <port> <contents>\n", Cmd_Argv(0));
return;
}
struct net_stream* s = NET_Connect(Cmd_Argv(1), Cmd_Argv(2));
if (!s) {
Com_Printf("Could not connect to %s at port %s\n", Cmd_Argv(1), Cmd_Argv(2));
return;
}
const char* in = Cmd_Argv(3);
const int l = strlen(in);
char buf[MAX_STRING_TOKENS];
char* out = buf;
for (int i = 0; i < l; i++) {
if (in[i] == '\\' && in[i + 1] == 'n') {
*out++ = '\n';
i++;
} else {
*out++ = in[i];
}
}
*out = 0;
NET_OOB_Printf(s, "%s %i", out, PROTOCOL_VERSION);
NET_StreamFinished(s);
}
/*
=====================
CL_EstablishConnection
Host should be either "local" or a net address to be passed on
=====================
*/
void CL_EstablishConnection(char *host)
{
if (cls.state == ca_dedicated)
{
return;
}
if (cls.demoplayback)
{
return;
}
CL_Disconnect();
cls.netcon = NET_Connect(host);
if (!cls.netcon)
{
Host_Error("CL_Connect: connect failed\n");
}
Con_DPrintf("CL_EstablishConnection: connected to %s\n", host);
cls.demonum = -1; // not in the demo loop now
cls.state = ca_connected;
cls.signon = 0; // need all the signon messages before playing
}
/**
* @note Only call @c CL_Connect if there is no connection yet (@c cls.netStream is @c nullptr)
* @sa CL_Disconnect
* @sa CL_SendChangedUserinfos
*/
static void CL_Connect (void)
{
Com_SetUserinfoModified(false);
assert(!cls.netStream);
if (cls.servername[0] != '\0') {
assert(cls.serverport[0] != '\0');
Com_Printf("Connecting to %s %s...\n", cls.servername, cls.serverport);
cls.netStream = NET_Connect(cls.servername, cls.serverport, CL_FreeClientStream);
} else {
Com_Printf("Connecting to localhost...\n");
cls.netStream = NET_ConnectToLoopBack(CL_FreeClientStream);
}
if (cls.netStream) {
char info[MAX_INFO_STRING];
NET_OOB_Printf(cls.netStream, SV_CMD_CONNECT " %i \"%s\"\n", PROTOCOL_VERSION, Cvar_Userinfo(info, sizeof(info)));
cls.connectTime = CL_Milliseconds();
} else {
if (cls.servername[0] != '\0') {
assert(cls.serverport[0]);
Com_Printf("Could not connect to %s %s\n", cls.servername, cls.serverport);
} else {
Com_Printf("Could not connect to localhost\n");
}
}
}
