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Reuse server address

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Set SO_REUSEADDR flag to server socket, so that bind() does not fail if
we restart scrcpy immediately after we closed the previous one.
This commit is contained in:
Romain Vimont 2018-02-16 15:05:43 +01:00
parent 6db22ef339
commit 60f3185185
1 changed files with 5 additions and 0 deletions
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5
app/src/net.c
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@ -25,6 +25,11 @@ socket_t net_listen(Uint32 addr, Uint16 port, int backlog) {
return INVALID_SOCKET;
}
int reuse = 1;
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const void *) &reuse, sizeof(reuse)) == -1) {
perror("setsockopt(SO_REUSEADDR)");
}
SOCKADDR_IN sin;
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = htonl(addr); // htonl() harmless on INADDR_ANY