C++ (Cpp) server_close_bad_streams Examples

Example #1

File: server.c Project: nagyist/pg_dtm

void server_loop(server_t server) {
	while (1) {
		int i;
		fd_set readfds = server->all;
		debug("selecting\n");
		int numready = select(server->maxfd + 1, &readfds, NULL, NULL, NULL);
		if (numready == -1) {
			shout("failed to select: %s\n", strerror(errno));
			return;
		}

		if (FD_ISSET(server->listener, &readfds)) {
			numready--;
			server_accept(server);
		}

		for (i = 0; (i < server->streamsnum) && (numready > 0); i++) {
			stream_t stream = server->streams + i;
			if (FD_ISSET(stream->fd, &readfds)) {
				server_stream_handle(server, stream);
				numready--;
			}
		}

		server_close_bad_streams(server);
		server_flush(server);
	}
}

Example #2

File: server.c Project: digoal/postgres_cluster

bool server_tick(server_t server, int timeout_ms) {

	int i;
	int numready;
	bool raft_ready = false;
#ifdef USE_EPOLL
	struct epoll_event events[MAX_EVENTS];
	numready = epoll_wait(server->epollfd, events, MAX_EVENTS, timeout_ms);
	if (numready < 0) {
		shout("failed to epoll: %s\n", strerror(errno));
		return false;
	}
	for (i = 0; i < numready; i++) { 
		stream_t stream = (stream_t)events[i].data.ptr;

		if (stream == NULL) { 
			server_accept(server);
		} else if (stream == &server->raft_stream) {
			raft_ready = true;
		} else {
			if (events[i].events & EPOLLERR) {
				stream->good = false;
			} else if (events[i].events & EPOLLIN) {
				server_stream_handle(server, stream);
			}
		}
	}
#else
	fd_set readfds = server->all;
	struct timeval timeout = ms2tv(timeout_ms);
	numready = select(server->maxfd + 1, &readfds, NULL, NULL, &timeout);
	if (numready == -1) {
		shout("failed to select: %s\n", strerror(errno));
		return false;
	}

	if (FD_ISSET(server->listener, &readfds)) {
		numready--;
		server_accept(server);
	}

	if ((server->raft_stream.good) && FD_ISSET(server->raft_stream.fd, &readfds)) {
		numready--;
		raft_ready = true;
	}

	stream_t s;
	for (s = server_used_chain; (s != NULL) && (numready > 0); s = s->next) {
		if (FD_ISSET(s->fd, &readfds)) {
			server_stream_handle(server, s);
			numready--;
		}
	}
#endif

	server_close_bad_streams(server);
	server_flush(server);

	return raft_ready;
}