Du kan inte välja fler än 25 ämnen
Ämnen måste starta med en bokstav eller siffra, kan innehålla bindestreck ('-') och vara max 35 tecken långa.
45 rader
961 B
45 rader
961 B
#include <chrono>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <string.h>
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#include <endian.hpp>
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#include <network.hpp>
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using namespace std::chrono_literals;
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int main(){
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uint16_t db_port = 32555;
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auto soc = socket(AF_INET, SOCK_DGRAM, 0);
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struct sockaddr_in addr;
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addr.sin_family = AF_INET;
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addr.sin_port = htons(db_port);
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memset((void*)&addr.sin_addr, 0, sizeof(addr.sin_addr));
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bind(soc,(struct sockaddr*)&addr,sizeof(addr));
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req_rep buffer;
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sockaddr_in client;
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socklen_t packet_sz;
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while(true)
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{
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recvfrom(
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soc,
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(void*)&buffer,
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sizeof(req_rep),
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MSG_WAITFORONE,
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(struct sockaddr*)&client,
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&packet_sz
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);
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buffer.server_ts = std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
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sendto(
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soc,
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(void*)&buffer,
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sizeof(req_rep),
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0,
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(struct sockaddr*)&client,
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(socklen_t)sizeof(client)
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);
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}
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}
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