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| char* udp_recv;
udp_recv = (char*)malloc(256);
s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
for (i; i < 1; i++)
{
String^ delimStr = ":";
array<Char>^ delimiter = delimStr->ToCharArray();
array<String^>^ addrPort = addr[i]->Split(delimiter);
char *cAddr, *cPort, *cPartAddr;
cAddr = (char*)malloc(16);
cPort = (char*)malloc(16);
cPartAddr = (char*)malloc(16);
ConvertStringToChar(addrPort[0], cAddr, 16);
ConvertStringToChar(addrPort[1], cPort, 16);
SOCKADDR_IN udpbind;
udpbind.sin_family = AF_INET;
udpbind.sin_addr.s_addr = INADDR_ANY;
udpbind.sin_port = htons((u_short)atoi(cPort));
if (bind(s, (struct sockaddr*)&udpbind, sizeof(udpbind)) < 0) std::cout << "Erreur" << std::endl;
delimStr = ".";
delimiter = delimStr->ToCharArray();
array<String^>^ partAddr = addrPort[0]->Split(delimiter);
std::string send("SAMP");
int j = 0;
for (j; j < 4; j++)
{
ConvertStringToChar(partAddr[j], cPartAddr, 16);
send += (char)atoi(cPartAddr);
}
send += (char)(atoi(cPort) & 0xFF);
send += (char)(atoi(cPort) >> 8 & 0xFF);
send += "i";
server.sin_addr.s_addr = inet_addr(cAddr);
server.sin_family = AF_INET;
server.sin_port = htons((u_short)atoi(cPort));
sendto(s, (char*)send.c_str(), strlen((char*)send.c_str()), 0, (struct sockaddr *)&server, sizeof(server));
struct sockaddr_in recv;
int client_len = sizeof(recv);
recv_size = recvfrom(s, udp_recv, 256, 0, (struct sockaddr *)&recv, &client_len);
udp_recv[recv_size] = '\0';
std::cout << udp_recv << std::endl;
free(cPartAddr);
free(cAddr);
free(cPort);
}
closesocket(s); |
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