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server_libmill.c
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server_libmill.c
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// server_libmill.c
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <libmill.h>
void echoserver(tcpsock as)
{
char buf[256] = {0};
size_t sz;
for (;;) {
sz = tcprecvuntil(as, buf, sizeof(buf), "\n", 1, -1);
if (errno != 0)
break;
tcpsend(as, buf, sz, -1);
if (errno != 0)
break;
tcpflush(as, -1);
if (errno != 0)
break;
}
tcpclose(as);
}
int main(int argc, char **argv)
{
int port = 5000;
if (argc > 1)
port = atoi(argv[1]);
ipaddr addr = iplocal(NULL, port, 0);
tcpsock ls = tcplisten(addr, 10);
if (!ls) {
perror("Can't open listening socket");
return 1;
}
while (1) {
tcpsock as = tcpaccept(ls, -1);
if (!as)
continue;
go(echoserver(as));
}
return 0;
}