X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=netconn.c;h=a9c1963db9b5ac8b02b285e70c95968f6f9ab7e0;hb=22ab5b495c2c169dc7755003294e5431ad300265;hp=9d2abab9dbdda00e9004026287cd43f23950de50;hpb=52b39606404e83bb166408f5e5eb6ea84bf027f8;p=xonotic%2Fdarkplaces.git diff --git a/netconn.c b/netconn.c index 9d2abab9..a9c1963d 100755 --- a/netconn.c +++ b/netconn.c @@ -34,7 +34,8 @@ static cvar_t sv_masters [] = {CVAR_SAVE, "sv_master2", ""}, {CVAR_SAVE, "sv_master3", ""}, {CVAR_SAVE, "sv_master4", ""}, - {0, "sv_masterextra1", "198.88.152.4"}, + {0, "sv_masterextra1", "69.59.212.88"}, + {0, "sv_masterextra2", "66.28.32.64"}, {0, NULL, NULL} }; @@ -68,11 +69,17 @@ static int unreliableMessagesReceived = 0; static int reliableMessagesSent = 0; static int reliableMessagesReceived = 0; +double masterquerytime = -1000; +int masterquerycount = 0; +int masterreplycount = 0; +int serverquerycount = 0; +int serverreplycount = 0; + int hostCacheCount = 0; hostcache_t hostcache[HOSTCACHESIZE]; -static qbyte sendbuffer[NET_MAXMESSAGE]; -static qbyte readbuffer[NET_MAXMESSAGE]; +static qbyte sendbuffer[NET_HEADERSIZE+NET_MAXMESSAGE]; +static qbyte readbuffer[NET_HEADERSIZE+NET_MAXMESSAGE]; int cl_numsockets; lhnetsocket_t *cl_sockets[16]; @@ -83,12 +90,9 @@ netconn_t *netconn_list = NULL; mempool_t *netconn_mempool = NULL; cvar_t cl_netport = {0, "cl_port", "0"}; -cvar_t cl_netaddress = {0, "cl_netaddress", "0.0.0.0"}; -cvar_t cl_netaddress_ipv6 = {0, "cl_netaddress_ipv6", "[0:0:0:0:0:0:0:0]:0"}; - cvar_t sv_netport = {0, "port", "26000"}; -cvar_t sv_netaddress = {0, "sv_netaddress", "0.0.0.0"}; -cvar_t sv_netaddress_ipv6 = {0, "sv_netaddress_ipv6", "[0:0:0:0:0:0:0:0]:26000"}; +cvar_t net_address = {0, "net_address", "0.0.0.0"}; +//cvar_t net_netaddress_ipv6 = {0, "net_address_ipv6", "[0:0:0:0:0:0:0:0]"}; int NetConn_Read(lhnetsocket_t *mysocket, void *data, int maxlength, lhnetaddress_t *peeraddress) { @@ -159,8 +163,8 @@ int NetConn_SendReliableMessage(netconn_t *conn, sizebuf_t *data) if (data->cursize == 0) Sys_Error("Datagram_SendMessage: zero length message\n"); - if (data->cursize > NET_MAXMESSAGE) - Sys_Error("Datagram_SendMessage: message too big %u\n", data->cursize); + if (data->cursize > (int)sizeof(conn->sendMessage)) + Sys_Error("Datagram_SendMessage: message too big (%u > %u)\n", data->cursize, sizeof(conn->sendMessage)); if (conn->canSend == false) Sys_Error("SendMessage: called with canSend == false\n"); @@ -185,7 +189,7 @@ int NetConn_SendReliableMessage(netconn_t *conn, sizebuf_t *data) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendSequence++; conn->canSend = false; @@ -224,7 +228,7 @@ static void NetConn_SendMessageNext(netconn_t *conn) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendSequence++; conn->sendNext = false; @@ -262,7 +266,7 @@ static void NetConn_ReSendMessage(netconn_t *conn) header = (void *)sendbuffer; header[0] = BigLong(packetLen | (NETFLAG_DATA | eom)); header[1] = BigLong(conn->sendSequence - 1); - memcpy(sendbuffer + 8, conn->sendMessage, dataLen); + memcpy(sendbuffer + NET_HEADERSIZE, conn->sendMessage, dataLen); conn->sendNext = false; @@ -284,20 +288,20 @@ int NetConn_SendUnreliableMessage(netconn_t *conn, sizebuf_t *data) int packetLen; int *header; -#ifdef DEBUG + packetLen = NET_HEADERSIZE + data->cursize; + +//#ifdef DEBUG if (data->cursize == 0) Sys_Error("Datagram_SendUnreliableMessage: zero length message\n"); - if (data->cursize > MAX_DATAGRAM) + if (packetLen > (int)sizeof(sendbuffer)) Sys_Error("Datagram_SendUnreliableMessage: message too big %u\n", data->cursize); -#endif - - packetLen = NET_HEADERSIZE + data->cursize; +//#endif header = (void *)sendbuffer; header[0] = BigLong(packetLen | NETFLAG_UNRELIABLE); header[1] = BigLong(conn->unreliableSendSequence); - memcpy(sendbuffer + 8, data->data, data->cursize); + memcpy(sendbuffer + NET_HEADERSIZE, data->data, data->cursize); conn->unreliableSendSequence++; @@ -347,9 +351,9 @@ void NetConn_OpenClientPorts(void) if (cl_netport.integer != port) Cvar_SetValueQuick(&cl_netport, port); Con_Printf("Client using port %i\n", port); - NetConn_OpenClientPort("local", port); - NetConn_OpenClientPort(cl_netaddress.string, port); - NetConn_OpenClientPort(cl_netaddress_ipv6.string, port); + NetConn_OpenClientPort("local:2", 0); + NetConn_OpenClientPort(net_address.string, port); + //NetConn_OpenClientPort(net_address_ipv6.string, port); } void NetConn_CloseServerPorts(void) @@ -393,11 +397,11 @@ void NetConn_OpenServerPorts(int opennetports) if (sv_netport.integer != port) Cvar_SetValueQuick(&sv_netport, port); if (cls.state != ca_dedicated) - NetConn_OpenServerPort("local", port); + NetConn_OpenServerPort("local:1", 0); if (opennetports) { - NetConn_OpenServerPort(sv_netaddress.string, port); - NetConn_OpenServerPort(sv_netaddress_ipv6.string, port); + NetConn_OpenServerPort(net_address.string, port); + //NetConn_OpenServerPort(net_address_ipv6.string, port); } if (sv_numsockets == 0) Host_Error("NetConn_OpenServerPorts: unable to open any ports!\n"); @@ -427,6 +431,11 @@ netconn_t *NetConn_Open(lhnetsocket_t *mysocket, lhnetaddress_t *peeraddress) conn = Mem_Alloc(netconn_mempool, sizeof(*conn)); conn->mysocket = mysocket; conn->peeraddress = *peeraddress; + // updated by receiving "rate" command from client + conn->rate = NET_MINRATE; + // no limits for local player + if (LHNETADDRESS_GetAddressType(peeraddress) == LHNETADDRESSTYPE_LOOP) + conn->rate = 1000000000; conn->canSend = true; conn->connecttime = realtime; conn->lastMessageTime = realtime; @@ -468,17 +477,17 @@ static int clientport2 = -1; static int hostport = -1; static void NetConn_UpdateServerStuff(void) { - if (clientport2 != cl_netport.integer) - { - clientport2 = cl_netport.integer; - if (cls.state == ca_connected) - Con_Printf("Changing \"cl_port\" will not take effect until you reconnect.\n"); - } if (cls.state != ca_dedicated) { - if (cls.state == ca_disconnected && clientport != cl_netport.integer) + if (clientport2 != cl_netport.integer) + { + clientport2 = cl_netport.integer; + if (cls.state == ca_connected) + Con_Printf("Changing \"cl_port\" will not take effect until you reconnect.\n"); + } + if (cls.state == ca_disconnected && clientport != clientport2) { - clientport = cl_netport.integer; + clientport = clientport2; NetConn_CloseClientPorts(); } if (cl_numsockets == 0) @@ -689,110 +698,129 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, string += 13; // hostcache only uses text addresses LHNETADDRESS_ToString(peeraddress, cname, sizeof(cname), true); - // search the cache for this server - for (n = 0; n < hostCacheCount; n++) - if (!strcmp(cname, hostcache[n].cname)) - break; - // add it or update it - if (n == hostCacheCount) - { - // if cache is full replace highest ping server (the list is - // kept sorted so this is always the last, and if this server - // is good it will be sorted into an early part of the list) - if (hostCacheCount >= HOSTCACHESIZE) - n = hostCacheCount - 1; - else - hostCacheCount++; - } - if ((s = SearchInfostring(string, "gamename" )) != NULL) strncpy(game, s, sizeof(game) - 1);else game[0] = 0; - if ((s = SearchInfostring(string, "modname" )) != NULL) strncpy(mod , s, sizeof(mod ) - 1);else mod[0] = 0; - if ((s = SearchInfostring(string, "mapname" )) != NULL) strncpy(map , s, sizeof(map ) - 1);else map[0] = 0; - if ((s = SearchInfostring(string, "hostname" )) != NULL) strncpy(name, s, sizeof(name) - 1);else name[0] = 0; + if ((s = SearchInfostring(string, "gamename" )) != NULL) strlcpy(game, s, sizeof (game));else game[0] = 0; + if ((s = SearchInfostring(string, "modname" )) != NULL) strlcpy(mod , s, sizeof (mod ));else mod[0] = 0; + if ((s = SearchInfostring(string, "mapname" )) != NULL) strlcpy(map , s, sizeof (map ));else map[0] = 0; + if ((s = SearchInfostring(string, "hostname" )) != NULL) strlcpy(name, s, sizeof (name));else name[0] = 0; if ((s = SearchInfostring(string, "protocol" )) != NULL) c = atoi(s);else c = -1; if ((s = SearchInfostring(string, "clients" )) != NULL) users = atoi(s);else users = 0; if ((s = SearchInfostring(string, "sv_maxclients")) != NULL) maxusers = atoi(s);else maxusers = 0; - pingtime = 9999; - for (i = 0;i < HOSTCACHESIZE;i++) - if (!LHNETADDRESS_Compare(peeraddress, &pingcache[i].peeraddress)) - pingtime = (int)(realtime - pingcache[i].senttime); - pingtime = bound(0, pingtime, 9999); - memset(&hostcache[n], 0, sizeof(hostcache[n])); - // store the data the engine cares about (address and ping) - strcpy(hostcache[n].cname, cname); - hostcache[n].ping = pingtime; - // build description strings for the things users care about - snprintf(hostcache[n].line1, sizeof(hostcache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, c != NET_PROTOCOL_VERSION ? '*' : ' ', users, maxusers, name); - snprintf(hostcache[n].line2, sizeof(hostcache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", cname, game, mod, map); - // if ping is especially high, display it as such - if (pingtime >= 300) - { - // orange numbers (lower block) - for (i = 0;i < 5;i++) - if (hostcache[n].line1[i] != ' ') - hostcache[n].line1[i] += 128; - } - else if (pingtime >= 200) - { - // yellow numbers (in upper block) - for (i = 0;i < 5;i++) - if (hostcache[n].line1[i] != ' ') - hostcache[n].line1[i] -= 30; - } - // if not in the slist menu we should print the server to console - if (m_state != m_slist) - Con_Printf("%s\n%s\n", hostcache[n].line1, hostcache[n].line2); - // and finally, re-sort the list - for (i = 0;i < hostCacheCount;i++) + // search the cache for this server and update it + for (n = 0; n < hostCacheCount; n++) { - for (j = i + 1;j < hostCacheCount;j++) + if (!strcmp(cname, hostcache[n].cname)) { - //if (strcmp(hostcache[j].name, hostcache[i].name) < 0) - if (hostcache[i].ping > hostcache[j].ping) + if (hostcache[n].ping == 100000) + serverreplycount++; + pingtime = (int)((realtime - hostcache[n].querytime) * 1000.0); + pingtime = bound(0, pingtime, 9999); + // update the ping + hostcache[n].ping = pingtime; + // build description strings for the things users care about + snprintf(hostcache[n].line1, sizeof(hostcache[n].line1), "%5d%c%3u/%3u %-65.65s", (int)pingtime, c != NET_PROTOCOL_VERSION ? '*' : ' ', users, maxusers, name); + snprintf(hostcache[n].line2, sizeof(hostcache[n].line2), "%-21.21s %-19.19s %-17.17s %-20.20s", cname, game, mod, map); + // if ping is especially high, display it as such + if (pingtime >= 300) + { + // orange numbers (lower block) + for (i = 0;i < 5;i++) + if (hostcache[n].line1[i] != ' ') + hostcache[n].line1[i] += 128; + } + else if (pingtime >= 200) + { + // yellow numbers (in upper block) + for (i = 0;i < 5;i++) + if (hostcache[n].line1[i] != ' ') + hostcache[n].line1[i] -= 30; + } + // if not in the slist menu we should print the server to console + if (m_state != m_slist) + Con_Printf("%s\n%s\n", hostcache[n].line1, hostcache[n].line2); + // and finally, re-sort the list + for (i = 0;i < hostCacheCount;i++) { - memcpy(&temp, &hostcache[j], sizeof(hostcache_t)); - memcpy(&hostcache[j], &hostcache[i], sizeof(hostcache_t)); - memcpy(&hostcache[i], &temp, sizeof(hostcache_t)); + for (j = i + 1;j < hostCacheCount;j++) + { + //if (strcmp(hostcache[j].name, hostcache[i].name) < 0) + if (hostcache[i].ping > hostcache[j].ping) + { + memcpy(&temp, &hostcache[j], sizeof(hostcache_t)); + memcpy(&hostcache[j], &hostcache[i], sizeof(hostcache_t)); + memcpy(&hostcache[i], &temp, sizeof(hostcache_t)); + } + } } + break; } } return true; } if (!strncmp(string, "getserversResponse\\", 19) && hostCacheCount < HOSTCACHESIZE) { - int i, best; - double besttime; + int i, n, j; + hostcache_t temp; // Extract the IP addresses data += 18; length -= 18; + masterreplycount++; + if (m_state != m_slist) + Con_Printf("received server list...\n"); while (length >= 7 && data[0] == '\\' && (data[1] != 0xFF || data[2] != 0xFF || data[3] != 0xFF || data[4] != 0xFF) && data[5] * 256 + data[6] != 0) { - sprintf(ipstring, "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]); + snprintf (ipstring, sizeof (ipstring), "%u.%u.%u.%u:%u", data[1], data[2], data[3], data[4], (data[5] << 8) | data[6]); if (developer.integer) Con_Printf("Requesting info from server %s\n", ipstring); LHNETADDRESS_FromString(&svaddress, ipstring, 0); NetConn_WriteString(mysocket, "\377\377\377\377getinfo", &svaddress); - // replace oldest or matching entry in ping cache - // we scan this later when getting a reply to see how long it took - besttime = realtime; - best = 0; - for (i = 0;i < HOSTCACHESIZE;i++) + + + // add to slist (hostCache) + // search the cache for this server + for (n = 0; n < hostCacheCount; n++) + if (!strcmp(ipstring, hostcache[n].cname)) + break; + // add it or update it + if (n == hostCacheCount) { - if (!LHNETADDRESS_Compare(&svaddress, &pingcache[i].peeraddress)) + // if cache is full replace highest ping server (the list is + // kept sorted so this is always the last, and if this server + // is good it will be sorted into an early part of the list) + if (hostCacheCount >= HOSTCACHESIZE) + n = hostCacheCount - 1; + else { - best = i; - break; + serverquerycount++; + hostCacheCount++; } - if (besttime > pingcache[i].senttime) + } + memset(&hostcache[n], 0, sizeof(hostcache[n])); + // store the data the engine cares about (address and ping) + strlcpy (hostcache[n].cname, ipstring, sizeof (hostcache[n].cname)); + hostcache[n].ping = 100000; + hostcache[n].querytime = realtime; + // build description strings for the things users care about + snprintf(hostcache[n].line1, sizeof(hostcache[n].line1), "?"); + snprintf(hostcache[n].line2, sizeof(hostcache[n].line2), "%s", ipstring); + // if not in the slist menu we should print the server to console + if (m_state != m_slist) + Con_Printf("querying %s\n", ipstring); + // and finally, re-sort the list + for (i = 0;i < hostCacheCount;i++) + { + for (j = i + 1;j < hostCacheCount;j++) { - besttime = pingcache[i].senttime; - best = i; - // if ping cache isn't full yet we can skip out early - if (!besttime) - break; + //if (strcmp(hostcache[j].name, hostcache[i].name) < 0) + if (hostcache[i].ping > hostcache[j].ping) + { + memcpy(&temp, &hostcache[j], sizeof(hostcache_t)); + memcpy(&hostcache[j], &hostcache[i], sizeof(hostcache_t)); + memcpy(&hostcache[i], &temp, sizeof(hostcache_t)); + } } } - pingcache[best].peeraddress = svaddress; - pingcache[best].senttime = realtime; + + // move on to next address in packet data += 7; length -= 7; @@ -844,7 +872,7 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, if (developer.integer) Con_Printf("Datagram_ParseConnectionless: received CCREP_REJECT from %s.\n", addressstring2); Con_Printf("%s\n", data); - strncpy(m_return_reason, data, sizeof(m_return_reason) - 1); + strlcpy (m_return_reason, data, sizeof (m_return_reason)); break; #if 0 case CCREP_SERVER_INFO: @@ -866,20 +894,18 @@ int NetConn_ClientParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, { hostCacheCount++; memset(&hostcache[n], 0, sizeof(hostcache[n])); - strcpy(hostcache[n].name, MSG_ReadString()); - strcpy(hostcache[n].map, MSG_ReadString()); + strlcpy (hostcache[n].name, MSG_ReadString(), sizeof (hostcache[n].name)); + strlcpy (hostcache[n].map, MSG_ReadString(), sizeof (hostcache[n].map)); hostcache[n].users = MSG_ReadByte(); hostcache[n].maxusers = MSG_ReadByte(); c = MSG_ReadByte(); if (c != NET_PROTOCOL_VERSION) { - strncpy(hostcache[n].cname, hostcache[n].name, sizeof(hostcache[n].cname) - 1); - hostcache[n].cname[sizeof(hostcache[n].cname) - 1] = 0; + strlcpy (hostcache[n].cname, hostcache[n].name, sizeof (hostcache[n].cname)); strcpy(hostcache[n].name, "*"); - strncat(hostcache[n].name, hostcache[n].cname, sizeof(hostcache[n].name) - 1); - hostcache[n].name[sizeof(hostcache[n].name) - 1] = 0; + strlcat (hostcache[n].name, hostcache[n].cname, sizeof(hostcache[n].name)); } - strcpy(hostcache[n].cname, cname); + strlcpy (hostcache[n].cname, cname, sizeof (hostcache[n].cname)); } } break; @@ -918,13 +944,26 @@ void NetConn_ClientFrame(void) if (cls.connect_remainingtries == 0) { cls.connect_trying = false; - Con_Printf("Connect failed\n"); + if (m_state == m_slist) + strcpy (m_return_reason, "Connect: Failed"); + else + Con_Printf("Connect failed\n"); return; } if (cls.connect_nextsendtime) - Con_Printf("Still trying...\n"); + { + if (m_state == m_slist) + strcpy (m_return_reason, "Connect: Still trying"); + else + Con_Printf("Still trying...\n"); + } else - Con_Printf("Trying...\n"); + { + if (m_state == m_slist) + strcpy (m_return_reason, "Connect: Trying"); + else + Con_Printf("Trying...\n"); + } cls.connect_nextsendtime = realtime + 1; cls.connect_remainingtries--; // try challenge first (newer server) @@ -1220,7 +1259,7 @@ int NetConn_ServerParsePacket(lhnetsocket_t *mysocket, qbyte *data, int length, { // connect to the client // everything is allocated, just fill in the details - strcpy(conn->address, addressstring2); + strlcpy (conn->address, addressstring2, sizeof (conn->address)); if (developer.integer) Con_Printf("Datagram_ParseConnectionless: sending CCREP_ACCEPT to %s.\n", addressstring2); // send back the info about the server connection @@ -1371,7 +1410,8 @@ void NetConn_ServerFrame(void) NetConn_ServerParsePacket(sv_sockets[i], readbuffer, length, &peeraddress); for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++) { - if (host_client->netconnection && realtime > host_client->netconnection->timeout) + // never timeout loopback connections + if (host_client->netconnection && realtime > host_client->netconnection->timeout && LHNETADDRESS_GetAddressType(LHNET_AddressFromSocket(host_client->netconnection->mysocket)) != LHNETADDRESSTYPE_LOOP) { Con_Printf("Client \"%s\" connection timed out\n", host_client->name); sv_player = host_client->edict; @@ -1418,10 +1458,20 @@ void NetConn_QueryMasters(void) // search internet for (masternum = 0;sv_masters[masternum].name;masternum++) + { if (sv_masters[masternum].string && LHNETADDRESS_FromString(&masteraddress, sv_masters[masternum].string, MASTER_PORT) && LHNETADDRESS_GetAddressType(&masteraddress) == LHNETADDRESS_GetAddressType(LHNET_AddressFromSocket(cl_sockets[i]))) + { + masterquerycount++; NetConn_WriteString(cl_sockets[i], request, &masteraddress); + } + } } } + if (!masterquerycount) + { + Con_Printf("Unable to query master servers, no suitable network sockets active.\n"); + strcpy(m_return_reason, "No network"); + } } void NetConn_Heartbeat(int priority) @@ -1494,7 +1544,10 @@ int NetConn_SendToAll(sizebuf_t *data, double blocktime) static void Net_Heartbeat_f(void) { - NetConn_Heartbeat(2); + if (sv.active) + NetConn_Heartbeat(2); + else + Con_Printf("No server running, can not heartbeat to master server.\n"); } void PrintStats(netconn_t *conn) @@ -1521,6 +1574,11 @@ void Net_Stats_f(void) void Net_Slist_f(void) { + masterquerytime = realtime; + masterquerycount = 0; + masterreplycount = 0; + serverquerycount = 0; + serverreplycount = 0; hostCacheCount = 0; memset(&pingcache, 0, sizeof(pingcache)); if (m_state != m_slist) @@ -1550,11 +1608,9 @@ void NetConn_Init(void) Cvar_RegisterVariable(&hostname); Cvar_RegisterVariable(&developer_networking); Cvar_RegisterVariable(&cl_netport); - Cvar_RegisterVariable(&cl_netaddress); - Cvar_RegisterVariable(&cl_netaddress_ipv6); Cvar_RegisterVariable(&sv_netport); - Cvar_RegisterVariable(&sv_netaddress); - Cvar_RegisterVariable(&sv_netaddress_ipv6); + Cvar_RegisterVariable(&net_address); + //Cvar_RegisterVariable(&net_address_ipv6); Cvar_RegisterVariable(&sv_public); Cvar_RegisterVariable(&sv_heartbeatperiod); for (i = 0;sv_masters[i].name;i++) @@ -1563,9 +1619,8 @@ void NetConn_Init(void) { if (LHNETADDRESS_FromString(&tempaddress, com_argv[i + 1], 0) == 1) { - Con_Printf("-ip option used, setting cl_netaddress and sv_netaddress to address \"%s\"\n"); - Cvar_SetQuick(&cl_netaddress, com_argv[i + 1]); - Cvar_SetQuick(&sv_netaddress, com_argv[i + 1]); + Con_Printf("-ip option used, setting net_address to \"%s\"\n"); + Cvar_SetQuick(&net_address, com_argv[i + 1]); } else Con_Printf("-ip option used, but unable to parse the address \"%s\"\n", com_argv[i + 1]);