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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com. */
#include <base/system.h>
#include <engine/config.h>
#include <engine/console.h>
#include <engine/kernel.h>
#include <engine/storage.h>
#include <engine/shared/network.h>
#include <game/version.h>
#include "versionsrv.h"
#include "mapversions.h"
enum {
MAX_MAPS_PER_PACKET=48,
MAX_PACKETS=16,
MAX_MAPS=MAX_MAPS_PER_PACKET*MAX_PACKETS,
};
struct CPacketData
{
int m_Size;
struct {
unsigned char m_aHeader[sizeof(VERSIONSRV_MAPLIST)];
CMapVersion m_aMaplist[MAX_MAPS_PER_PACKET];
} m_Data;
};
CPacketData m_aPackets[MAX_PACKETS];
static int m_NumPackets = 0;
static CNetClient g_NetOp; // main
void BuildPackets()
{
CMapVersion *pCurrent = &s_aMapVersionList[0];
int ServersLeft = s_NumMapVersionItems;
m_NumPackets = 0;
while(ServersLeft && m_NumPackets < MAX_PACKETS)
{
int Chunk = ServersLeft;
if(Chunk > MAX_MAPS_PER_PACKET)
Chunk = MAX_MAPS_PER_PACKET;
ServersLeft -= Chunk;
// copy header
mem_copy(m_aPackets[m_NumPackets].m_Data.m_aHeader, VERSIONSRV_MAPLIST, sizeof(VERSIONSRV_MAPLIST));
// copy map versions
for(int i = 0; i < Chunk; i++)
{
m_aPackets[m_NumPackets].m_Data.m_aMaplist[i] = *pCurrent;
pCurrent++;
}
m_aPackets[m_NumPackets].m_Size = sizeof(VERSIONSRV_MAPLIST) + sizeof(CMapVersion)*Chunk;
m_NumPackets++;
}
}
void SendVer(NETADDR *pAddr, TOKEN ResponseToken)
{
CNetChunk p;
unsigned char aData[sizeof(VERSIONSRV_VERSION) + sizeof(GAME_RELEASE_VERSION)];
mem_copy(aData, VERSIONSRV_VERSION, sizeof(VERSIONSRV_VERSION));
mem_copy(aData + sizeof(VERSIONSRV_VERSION), GAME_RELEASE_VERSION, sizeof(GAME_RELEASE_VERSION));
p.m_ClientID = -1;
p.m_Address = *pAddr;
p.m_Flags = NETSENDFLAG_CONNLESS;
p.m_pData = aData;
p.m_DataSize = sizeof(aData);
g_NetOp.Send(&p, ResponseToken);
}
int main(int argc, const char **argv)
{
dbg_logger_stdout();
cmdline_fix(&argc, &argv);
int FlagMask = 0;
IKernel *pKernel = IKernel::Create();
IStorage *pStorage = CreateStorage("Teeworlds", IStorage::STORAGETYPE_BASIC, argc, argv);
IConfigManager *pConfigManager = CreateConfigManager();
IConsole *pConsole = CreateConsole(FlagMask);
bool RegisterFail = !pKernel->RegisterInterface(pStorage);
RegisterFail |= !pKernel->RegisterInterface(pConsole);
RegisterFail |= !pKernel->RegisterInterface(pConfigManager);
if(RegisterFail)
return -1;
pConfigManager->Init(FlagMask);
pConsole->Init();
NETADDR BindAddr;
mem_zero(&BindAddr, sizeof(BindAddr));
BindAddr.type = NETTYPE_ALL;
BindAddr.port = VERSIONSRV_PORT;
if(secure_random_init() != 0)
{
dbg_msg("versionsrv", "could not initialize secure RNG");
return -1;
}
if(!g_NetOp.Open(BindAddr, pConfigManager->Values(), pConsole, 0, 0))
{
dbg_msg("mastersrv", "couldn't start network");
return -1;
}
BuildPackets();
dbg_msg("versionsrv", "started");
while(1)
{
g_NetOp.Update();
// process packets
CNetChunk Packet;
TOKEN ResponseToken;
while(g_NetOp.Recv(&Packet, &ResponseToken))
{
if(Packet.m_DataSize == sizeof(VERSIONSRV_GETVERSION) &&
mem_comp(Packet.m_pData, VERSIONSRV_GETVERSION, sizeof(VERSIONSRV_GETVERSION)) == 0)
{
SendVer(&Packet.m_Address, ResponseToken);
}
//disable that for now
/*if(Packet.m_DataSize == sizeof(VERSIONSRV_GETMAPLIST) &&
mem_comp(Packet.m_pData, VERSIONSRV_GETMAPLIST, sizeof(VERSIONSRV_GETMAPLIST)) == 0)
{
CNetChunk p;
p.m_ClientID = -1;
p.m_Address = Packet.m_Address;
p.m_Flags = NETSENDFLAG_CONNLESS;
for(int i = 0; i < m_NumPackets; i++)
{
p.m_DataSize = m_aPackets[i].m_Size;
p.m_pData = &m_aPackets[i].m_Data;
g_NetOp.Send(&p, ResponseToken);
}
}*/
}
// be nice to the CPU
thread_sleep(1);
}
cmdline_free(argc, argv);
return 0;
}
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