diff -r ba40af6cf815 -r 2383ed4da507 c++/domain-socket-bridge/domain-socket-bridge.c
--- a/c++/domain-socket-bridge/domain-socket-bridge.c	Sun Nov 20 20:39:08 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,224 +0,0 @@
-#include <string.h>
-#include <errno.h>
-#include <stdio.h>
-#include <signal.h>
-#include <stdlib.h>
-#include <string>
-#include <regex>
-
-#include <event2/bufferevent.h>
-#include <event2/buffer.h>
-#include <event2/listener.h>
-#include <event2/util.h>
-#include <event2/event.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
-
-using namespace std;
-
-static const char MESSAGE[] = "Hello, World!\n";
-
-static const char PATH[] = "./roura";
-
-static const string COMMAND_EXIT("exit\n");
-
-static void listener_cb(evutil_socket_t, short, void *);
-static void conn_read_cb(struct bufferevent *, void *);
-static void conn_write_cb(struct bufferevent *, void *);
-static void conn_event_cb(struct bufferevent *, short, void *);
-static void signal_cb(evutil_socket_t, short, void *);
-static void print_socket_info(int, int);
-
-int main(int argc, char **argv) {
-	printf("%4s %8s\n", "*", "STARTED");
-	struct event_base *base;
-	evutil_socket_t listener;
-	struct event *listener_event;
-	struct event *signal_event;
-
-	struct sockaddr_un sun;
-
-	setvbuf(stdout, NULL, _IONBF, 0);
-
-	base = event_base_new();
-	if (!base) {
-		printf("%4s %8s %s\n", "*", "ERROR", "unable to initialize libevent");
-		return 1;
-	}
-
-	memset(&sun, 0, sizeof (sun));
-	sun.sun_family = AF_UNIX;
-	strcpy(sun.sun_path, PATH);
-
-	listener = socket(AF_UNIX, SOCK_STREAM, 0);
-	evutil_make_socket_nonblocking(listener);
-
-	if (bind(listener, (struct sockaddr*) &sun, sizeof (sun)) < 0) {
-		printf("%4s %8s %s: %s\n", "*", "ERROR", "unable to create domain socket:", PATH);
-		return 1;
-	}
-
-	if (listen(listener, 16) < 0) {
-		printf("%4s %8s %s\n", "*", "ERROR", "unable to listen");
-		return 1;
-	}
-
-	// identifikátor serverového soketu (v současnosti číslo FD)
-	printf("%4s %8s listening at: sun_path = %s → socketId = %d\n", "*", "SOCKET", sun.sun_path, listener);
-
-	listener_event = event_new(base, listener, EV_READ | EV_PERSIST, listener_cb, (void*) base);
-
-	if (!listener_event) {
-		printf("%4s %8s %s\n", "*", "ERROR", "unable to do event_new()");
-		return 1;
-	}
-
-	event_add(listener_event, NULL);
-
-	signal_event = evsignal_new(base, SIGINT, signal_cb, (void *) base);
-
-	if (!signal_event || event_add(signal_event, NULL) < 0) {
-		printf("%4s %8s %s\n", "*", "ERROR", "unable to create/add a signal event");
-		return 1;
-	}
-
-	event_base_dispatch(base);
-
-	event_free(listener_event);
-	event_free(signal_event);
-	event_base_free(base);
-
-	// smažeme soket na disku / soubor -- jinak by program příště spadl na bind()
-	// TODO: co když soket někdo přesune a místo něj dá jiný soubor?
-	unlink(PATH);
-
-	printf("%4s %8s\n", "*", "FINISHED");
-	return 0;
-}
-
-static void listener_cb(evutil_socket_t listener, short event, void *user_data) {
-	struct event_base *base = (event_base *) user_data;
-	struct bufferevent *bev;
-
-	struct sockaddr_storage ss;
-	socklen_t slen = sizeof (ss);
-	int fd = accept(listener, (struct sockaddr*) &ss, &slen);
-
-	// identifikátor navázaného spojení (v současnosti číslo FD)
-	int * connectionId = (int*) malloc(sizeof (fd));
-	*connectionId = fd;
-
-	if (fd < 0) {
-		printf("%4d %8s %s\n", *connectionId, "ERROR", "unable to accept()");
-		return;
-	} else if (fd > FD_SETSIZE) {
-		// FD_SETSIZE = 1024 -- Proč? Co když bude spojení víc?
-		printf("%4d %8s fd (%d) > FD_SETSIZE (%d)\n", *connectionId, "ERROR", fd, FD_SETSIZE);
-		close(fd);
-		return;
-	}
-
-	evutil_make_socket_nonblocking(fd);
-
-
-	bev = bufferevent_socket_new(base, fd, BEV_OPT_CLOSE_ON_FREE);
-	if (!bev) {
-		printf("%4d %8s %s\n", *connectionId, "ERROR", "constructing bufferevent");
-		event_base_loopbreak(base);
-		return;
-	}
-
-
-
-
-	bufferevent_setcb(bev, conn_read_cb, conn_write_cb, conn_event_cb, (void*) connectionId);
-	bufferevent_enable(bev, EV_READ | EV_WRITE);
-
-	printf("%4d %8s somebody has connected: socketId = %d → connectionId = %d\n", *connectionId, "CONN", listener, *connectionId);
-	print_socket_info(*connectionId, fd);
-
-	bufferevent_write(bev, MESSAGE, strlen(MESSAGE));
-}
-
-static void conn_read_cb(struct bufferevent *bev, void *user_data) {
-	int connectionId = *((int*) user_data);
-
-	/* This callback is invoked when there is data to read on bev. */
-	struct evbuffer *input = bufferevent_get_input(bev);
-	struct evbuffer *output = bufferevent_get_output(bev);
-	struct event_base *base = bufferevent_get_base(bev);
-
-	size_t len = evbuffer_get_length(input);
-	char *data = (char*) malloc(len);
-	evbuffer_copyout(input, data, len);
-
-
-	string dataFormated(data);
-	dataFormated = regex_replace(dataFormated, regex("\\n"), "\\n");
-	printf("%4d %8s '%s'\n", connectionId, "IN", dataFormated.c_str());
-
-	if (COMMAND_EXIT.compare(data) == 0) {
-		struct timeval delay = {2, 123};
-		printf("%4d %8s client asks us to terminate; finishing in %ld sesonds and %ld microseconds\n", connectionId, "EXIT", delay.tv_sec, delay.tv_usec);
-		event_base_loopexit(base, &delay);
-	}
-
-	evbuffer_add(output, "echo: ", 6);
-	/* Copy all the data from the input buffer to the output buffer. */
-	evbuffer_add_buffer(output, input);
-	free(data);
-}
-
-static void conn_write_cb(struct bufferevent *bev, void *user_data) {
-	int connectionId = *((int*) user_data);
-
-	struct evbuffer *output = bufferevent_get_output(bev);
-	if (evbuffer_get_length(output) == 0) {
-		printf("%4d %8s\n", connectionId, "FLUSH");
-		/* nebudeme ukončovat spojení
-		bufferevent_free(bev);
-		 */
-	} else {
-		// FIXME: sem to nikdy nepřijde
-		size_t len = evbuffer_get_length(output);
-		char *data = (char*) malloc(len);
-		evbuffer_copyout(output, data, len);
-		printf("%4d %8s '%s'\n", connectionId, "OUT", data);
-		free(data);
-	}
-}
-
-static void conn_event_cb(struct bufferevent *bev, short events, void *user_data) {
-	int connectionId = *((int*) user_data);
-
-	if (events & BEV_EVENT_EOF) {
-		printf("%4d %8s\n", connectionId, "CLOSE");
-	} else if (events & BEV_EVENT_ERROR) {
-		printf("%4d %8s %s\n", connectionId, "ERROR", strerror(errno));
-	} else {
-		printf("%4d %8s\n", connectionId, "OTHER");
-		// None of the other events can happen here, since we haven't enabled timeouts
-	}
-
-	bufferevent_free(bev);
-	free(user_data);
-}
-
-static void signal_cb(evutil_socket_t sig, short events, void *user_data) {
-	struct event_base *base = (event_base *) user_data;
-	struct timeval delay = {2, 123};
-
-	printf("\n%4s %8s got SIGINT (Ctrl+C); finishing in %ld sesonds and %ld microseconds\n", "*", "SIGNAL", delay.tv_sec, delay.tv_usec);
-
-	event_base_loopexit(base, &delay);
-}
-
-static void print_socket_info(int connectionId, int fd) {
-	struct ucred cr;
-	unsigned int cl = sizeof (cr);
-
-	if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &cr, &cl) == 0) {
-		printf("%4d %8s client identification: pid=%d, uid=%d, gid=%d\n", connectionId, "CONN", cr.pid, cr.uid, cr.gid);
-	}
-}
\ No newline at end of file