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echo_udp: do often create, bind, and close socket

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Ref #2285
This commit is contained in:
Martin Stein 2017-02-21 14:49:22 +01:00 committed by Christian Helmuth
parent d61cb2714c
commit c20bfd4414
1 changed files with 29 additions and 7 deletions
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36
repos/libports/src/test/echo_udp/main.cc
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@ -50,22 +50,44 @@ int main(void)
{
int udp_sock;
int rv = 0;
int err = 0;
ssize_t numbytes;
struct sockaddr_in their_addr;
char buf[MAXBUFLEN];
socklen_t addr_len;
struct sockaddr_in const addr = { 0, AF_INET, htons(ECHO_PORT), { INADDR_ANY } };
Genode::log("Create, bind, and close test...");
unsigned i = 0;
for (; i < 10000; i++) {
udp_sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (udp_sock < 0) {
Genode::log("create failed with error ", udp_sock);
return errno;
}
err = bind(udp_sock, (struct sockaddr*)&addr, sizeof(addr));
if (err) {
Genode::log("bind failed with error ", err);
return errno;
}
err = close(udp_sock);
if (err) {
Genode::log("close failed with error ", err);
return errno;
}
}
Genode::log("Create, bind, and close test succeeded");
Genode::log("UDP echo test...");
udp_sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
if (udp_sock < 0) {
Genode::log("socket failed");
Genode::log("create failed with error ", udp_sock);
return errno;
}
struct sockaddr_in const addr = { 0, AF_INET, htons(ECHO_PORT), { INADDR_ANY } };
if (bind(udp_sock, (struct sockaddr*)&addr, sizeof(addr)) == -1) {
close(udp_sock);
Genode::log("bind failed");
err = bind(udp_sock, (struct sockaddr*)&addr, sizeof(addr));
if (err) {
Genode::log("bind failed with error ", err);
return errno;
}