struct hostent *gethostbyname(const char *name) { int err; static struct hostent ent; static char sname[MAX_NAME] = {0}; static struct SceNetInAddr saddr = {0}; static char *addrlist[2] = {(char *) &saddr, NULL }; int rid = sceNetResolverCreate("resolver", NULL, 0); if(rid < 0) return NULL; err = sceNetResolverStartNtoa(rid, name, &saddr, 0,0,0); sceNetResolverDestroy(rid); if(err < 0) return NULL; addrlist[0] = inet_ntoa(saddr); ent.h_name = sname; ent.h_aliases = 0; ent.h_addrtype = AF_INET; ent.h_length = sizeof(struct in_addr); ent.h_addr_list = addrlist; ent.h_addr = addrlist[0]; return &ent; }
/** * Initialize Networking Components for Adhocctl Emulator * @param adhoc_id Game Product Code * @param server_ip Server IP * @return 0 on success or... -1 */ int _initNetwork(const SceNetAdhocctlAdhocId * adhoc_id, const char * server_ip) { // WLAN Switch Check if(sceWlanGetSwitchState() == 1) { // Initialize Access Point Control if(sceNetApctlInit(0x1800, 0x30) == 0) { // Attempt Counter int attemptmax = 10; // Attempt Number int attempt = 0; // Attempt Connection Setup for(; attempt < attemptmax; attempt++) { // Start Connection if(sceNetApctlConnect(_hotspot) == 0) { // Wait for Connection int statebefore = 0; int state = 0; while(state != 4) { // Query State int getstate = sceNetApctlGetState(&state); // Log State Change if(statebefore != state) printk("New Connection State: %d\n", state); // Query Success if(getstate == 0 && state != 4) { // Wait for Retry sceKernelDelayThread(1000000); } // Query Error else break; // Save Before State statebefore = state; } // Connected if(state == 4) { // Create Friend Finder Socket int socket = sceNetInetSocket(AF_INET, SOCK_STREAM, IPPROTO_TCP); // Created Socket if(socket > 0) { // Enable Port Re-use sceNetInetSetsockopt(socket, SOL_SOCKET, SO_REUSEADDR, &_one, sizeof(_one)); sceNetInetSetsockopt(socket, SOL_SOCKET, SO_REUSEPORT, &_one, sizeof(_one)); // Apply Receive Timeout Settings to Socket // uint32_t timeout = ADHOCCTL_RECV_TIMEOUT; // sceNetInetSetsockopt(socket, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)); // Server IP uint32_t ip = 0; // Initialize DNS Resolver if(sceNetResolverInit() == 0) { // Create DNS Resolver unsigned char rbuf[512]; int rid = 0; if(sceNetResolverCreate(&rid, rbuf, sizeof(rbuf)) == 0) { // Resolve Domain if(sceNetResolverStartNtoA(rid, server_ip, &ip, 500000, 2) != 0) { // Attempt IP Conversion sceNetInetInetAton(server_ip, &ip); } // Delete DNS Resolver sceNetResolverDelete(rid); } // Shutdown DNS Resolver sceNetResolverTerm(); } // Prepare Server Address SceNetInetSockaddrIn addr; addr.sin_len = sizeof(addr); addr.sin_family = AF_INET; addr.sin_addr = ip; addr.sin_port = sceNetHtons(ADHOCCTL_METAPORT); // Connect to Server if(sceNetInetConnect(socket, (SceNetInetSockaddr *)&addr, sizeof(addr)) == 0) { // Save Meta Socket _metasocket = socket; // Save Product Code _product_code = *adhoc_id; // Clear Event Handler memset(_event_handler, 0, sizeof(_event_handler[0]) * ADHOCCTL_MAX_HANDLER); memset(_event_args, 0, sizeof(_event_args[0]) * ADHOCCTL_MAX_HANDLER); // Clear Internal Control Status memset(&_parameter, 0, sizeof(_parameter)); // Read PSP Player Name sceUtilityGetSystemParamString(PSP_SYSTEMPARAM_ID_STRING_NICKNAME, (char *)_parameter.nickname.data, ADHOCCTL_NICKNAME_LEN); // Read Adhoc Channel sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_ADHOC_CHANNEL, &_parameter.channel); // Fake Channel Number 1 on Automatic Channel if(_parameter.channel == 0) _parameter.channel = 1; // Read PSP MAC Address sceWlanGetEtherAddr((void *)&_parameter.bssid.mac_addr.data); // Prepare Login Packet SceNetAdhocctlLoginPacketC2S packet; // Set Packet Opcode packet.base.opcode = OPCODE_LOGIN; // Set MAC Address packet.mac = _parameter.bssid.mac_addr; // Set Nickname packet.name = _parameter.nickname; // Set Game Product ID memcpy(packet.game.data, adhoc_id->data, ADHOCCTL_ADHOCID_LEN); // Acquire Network Layer Lock _acquireNetworkLock(); // Send Login Packet sceNetInetSend(_metasocket, &packet, sizeof(packet), INET_MSG_DONTWAIT); // Free Network Layer Lock _freeNetworkLock(); // Load UPNP Library _upnp_uid = sceKernelLoadModule("ms0:/kd/pspnet_miniupnc.prx", 0, NULL); // Start UPNP Library int status = 0; sceKernelStartModule(_upnp_uid, 0, NULL, &status, NULL); // Return Success return 0; } // Delete Socket sceNetInetClose(socket); } // Close Hotspot Connection sceNetApctlDisconnect(); } } } // Terminate Access Point Control sceNetApctlTerm(); } } // Generic Error return -1; }