static int
accept_loop(void)
{
int retval;
int listenfd;
struct sockaddr_in server_addr;
int flag;
retval = RET_FAILED;
listenfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (listenfd < 0)
{
log_error("socket() failed: %d - %s", errno, strerror(errno));
retval = RET_FAILED;
goto done;
}
flag = 1;
setsockopt(listenfd, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof(flag));
bzero(&server_addr, sizeof(server_addr));
server_addr.sin_addr.s_addr = g_master_settings.bind_ip;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(g_master_settings.accept_port);
if (bind(listenfd, (struct sockaddr *)(&server_addr), sizeof(server_addr)) != 0)
{
log_error("bind port %d failed: %d - %s", g_master_settings.accept_port, errno, strerror(errno));
retval = RET_FAILED;
goto done;
}
if (listen(listenfd, 128) < 0)
{
log_error("listen() failed: %d - %s", errno, strerror(errno));
retval = RET_FAILED;
goto done;
}
intptr_t sockfd;
struct sockaddr_in remote_peer;
socklen_t len;
coroutine_attr_t crt_attr;
crt_attr_setstacksize(&crt_attr, MASTER_COROUTINE_STACKSIZE);
len = sizeof remote_peer;
for ( ; ; )
{
sockfd = (intptr_t)accept(listenfd, (struct sockaddr *)&remote_peer, &len);
if (sockfd < 0)
{
char ip[IP_STR_LEN];
inet_ntop(AF_INET, &(remote_peer.sin_addr), ip, sizeof ip);
log_warn("accept() failed: %d - %s, ret = %d, ip = %s", errno, strerror(errno), (int)sockfd, ip);
continue;
}
crt_create(NULL, NULL, handle_request, (void*)sockfd);
}
done:
return retval;
}
void
test_set_stacksize(void)
{
coroutine_attr_t attr;
crt_attr_setstacksize(&attr, 1024);
CU_ASSERT(attr.stacksize == 1024);
}