const char *GetMODVersion(void)
{
static msg_t msg;
// we must be connected to the master server before writing to it
if (MS_Connect(GetMasterServerIP(), GetMasterServerPort(), 0))
{
CONS_Printf("cannot connect to the master server\n");
M_StartMessage("There was a problem connecting to\nthe Master Server", NULL, MM_NOTHING);
return NULL;
}
msg.type = GET_VERSION_MSG;
msg.length = sizeof MODVERSION;
msg.room = MODID; // Might as well use it for something.
sprintf(msg.buffer,"%d",MODVERSION);
if (MS_Write(&msg) < 0)
return NULL;
MS_Read(&msg);
CloseConnection();
if(strcmp(msg.buffer,"NULL") != 0)
{
return msg.buffer;
}
else
return NULL;
}
/** Gets a list of game servers from the master server.
*/
static INT32 GetServersList(void)
{
msg_t msg;
INT32 count = 0;
msg.type = GET_SERVER_MSG;
msg.length = 0;
msg.room = 0;
if (MS_Write(&msg) < 0)
return MS_WRITE_ERROR;
while (MS_Read(&msg) >= 0)
{
if (!msg.length)
{
if (!count)
CONS_Printf("No servers currently running.\n");
return MS_NO_ERROR;
}
count++;
CONS_Printf("%s",msg.buffer);
}
return MS_READ_ERROR;
}
const msg_server_t *GetShortServersList(INT32 room)
{
static msg_server_t server_list[NUM_LIST_SERVER+1]; // +1 for easy test
msg_t msg;
INT32 i;
// updated now
oldroomnum = room;
// we must be connected to the master server before writing to it
if (MS_Connect(GetMasterServerIP(), GetMasterServerPort(), 0))
{
CONS_Printf("cannot connect to the master server\n");
M_StartMessage("There was a problem connecting to\nthe Master Server", NULL, MM_NOTHING);
return NULL;
}
msg.type = GET_SHORT_SERVER_MSG;
msg.length = 0;
msg.room = room;
if (MS_Write(&msg) < 0)
return NULL;
for (i = 0; i < NUM_LIST_SERVER && MS_Read(&msg) >= 0; i++)
{
if (!msg.length)
{
server_list[i].header.buffer[0] = 0;
CloseConnection();
return server_list;
}
M_Memcpy(&server_list[i], msg.buffer, sizeof (msg_server_t));
server_list[i].header.buffer[0] = 1;
}
CloseConnection();
if (i == NUM_LIST_SERVER)
{
server_list[i].header.buffer[0] = 0;
return server_list;
}
else
return NULL;
}
/*
* read big endian value from memory stream
*/
long long MS_ReadBE(Memstream* memstream, int size) {
unsigned char* data; /* raw data */
int i; /* loop variable */
long long ret; /* return value */
/* allocate data for raw memory */
data = (unsigned char*)malloc(size);
ret = 0;
/* read raw memory (converting directly from memory would be faster) */
MS_Read(memstream, data, size);
/* convert to long long */
for (i = 0; i < size; i++) {
ret = ret<<8;
ret += data[i];
}
/* cleanup */
free(data);
/* return */
return ret;
}
/** Gets a list of game servers from the master server.
*/
static inline int GetServersList(SOCKET socket)
{
msg_t msg;
int count = 0;
msg.type = GET_SERVER_MSG;
msg.length = 0;
if (MS_Write(&msg, socket) < 0)
return MS_WRITE_ERROR;
while (MS_Read(&msg, socket) >= 0)
{
if (!msg.length)
{
// if (!count)
// printf("No server currently running.\n");
return MS_NO_ERROR;
}
count++;
printf(msg.buffer);
}
return MS_READ_ERROR;
}
/** Get the MOTD from the master server.
*/
static inline INT32 GetMSMOTD(void)
{
msg_t msg;
INT32 count = 0;
msg.type = GET_MOTD_MSG;
msg.length = 0;
if (MS_Write(&msg) < 0)
return MS_WRITE_ERROR;
while (MS_Read(&msg) >= 0)
{
if (!msg.length)
{
if (!count)
CONS_Printf("%s", M_GetText("No servers currently running.\n"));
return MS_NO_ERROR;
}
count++;
CONS_Printf("%s",msg.buffer);
}
return MS_READ_ERROR;
}
INT32 GetRoomsList(boolean hosting)
{
static msg_ban_t banned_info[1];
msg_t msg;
INT32 i;
// we must be connected to the master server before writing to it
if (MS_Connect(GetMasterServerIP(), GetMasterServerPort(), 0))
{
CONS_Printf("cannot connect to the master server\n");
M_StartMessage("There was a problem connecting to\nthe Master Server", NULL, MM_NOTHING);
return -1;
}
if (hosting)
msg.type = GET_ROOMS_HOST_MSG;
else
msg.type = GET_ROOMS_MSG;
msg.length = 0;
msg.room = 0;
if (MS_Write(&msg) < 0)
{
room_list[0].id = 1;
strcpy(room_list[0].motd,"Master Server Offline.");
strcpy(room_list[0].name,"Offline");
return -1;
}
for (i = 0; i < NUM_LIST_ROOMS && MS_Read(&msg) >= 0; i++)
{
if(msg.type == GET_BANNED_MSG)
{
char banmsg[1000];
M_Memcpy(&banned_info[0], msg.buffer, sizeof (msg_ban_t));
if (hosting)
sprintf(banmsg, "You have been banned from\nhosting netgames.\n\nUnder the following IP Range:\n%s - %s\n\nFor the following reason:\n%s\n\nYour ban will expire on:\n%s",banned_info[0].ipstart,banned_info[0].ipend,banned_info[0].reason,banned_info[0].endstamp);
else
sprintf(banmsg, "You have been banned from\njoining netgames.\n\nUnder the following IP Range:\n%s - %s\n\nFor the following reason:\n%s\n\nYour ban will expire on:\n%s",banned_info[0].ipstart,banned_info[0].ipend,banned_info[0].reason,banned_info[0].endstamp);
M_StartMessage(banmsg, NULL, MM_NOTHING);
cv_internetserver.value = false;
return -2;
}
if (!msg.length)
{
room_list[i].header.buffer[0] = 0;
CloseConnection();
return 1;
}
M_Memcpy(&room_list[i], msg.buffer, sizeof (msg_rooms_t));
room_list[i].header.buffer[0] = 1;
}
CloseConnection();
if (i == NUM_LIST_ROOMS)
{
room_list[i].header.buffer[0] = 0;
return 1;
}
else
{
room_list[0].id = 1;
strcpy(room_list[0].motd,"Master Server Offline.");
strcpy(room_list[0].name,"Offline");
return -1;
}
}
