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Merge branch 'obsd-master'

Browse Source 
Conflicts:
	Makefile
	client.c
	server-client.c
	server.c
	tmux.c
	tmux.h
This commit is contained in:
Thomas Adam
2015-10-27 23:27:26 +00:00
parent 147b5ae514 44657bf932
commit da1f6fc2c8
43 changed files with 872 additions and 824 deletions
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76
server.c
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@ -42,6 +42,7 @@
struct clients clients;
struct tmuxproc *server_proc;
int server_fd;
int server_exit;
struct event server_ev_accept;
@ -53,11 +54,11 @@ struct window_pane *marked_window_pane;
struct layout_cell *marked_layout_cell;
int server_create_socket(void);
void server_loop(void);
int server_loop(void);
int server_should_exit(void);
void server_send_exit(void);
void server_accept_callback(int, short, void *);
void server_signal_callback(int, short, void *);
void server_accept(int, short, void *);
void server_signal(int);
void server_child_signal(void);
void server_child_exited(pid_t, int);
void server_child_stopped(pid_t, int);
@ -161,17 +162,11 @@ server_start(struct event_base *base, int lockfd, char *lockfile)
{
int pair[2];
/* The first client is special and gets a socketpair; create it. */
if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, pair) != 0)
fatal("socketpair failed");
log_debug("starting server");
switch (fork()) {
case -1:
fatal("fork failed");
case 0:
break;
default:
server_proc = proc_start("server", base, 1, server_signal);
if (server_proc == NULL) {
close(pair[1]);
return (pair[0]);
}
@ -183,21 +178,6 @@ server_start(struct event_base *base, int lockfd, char *lockfile)
fatal("pledge failed");
#endif
/*
* Must daemonise before loading configuration as the PID changes so
* $TMUX would be wrong for sessions created in the config file.
*/
if (daemon(1, 0) != 0)
fatal("daemon failed");
/* event_init() was called in our parent, need to reinit. */
clear_signals(0);
if (event_reinit(base) != 0)
fatal("event_reinit failed");
logfile("server");
log_debug("server started, pid %ld", (long) getpid());
RB_INIT(&windows);
RB_INIT(&all_window_panes);
TAILQ_INIT(&clients);
@ -208,10 +188,6 @@ server_start(struct event_base *base, int lockfd, char *lockfile)
utf8_build();
start_time = time(NULL);
log_debug("socket path %s", socket_path);
#ifdef HAVE_SETPROCTITLE
setproctitle("server (%s)", socket_path);
#endif
server_fd = server_create_socket();
if (server_fd == -1)
@ -229,32 +205,20 @@ server_start(struct event_base *base, int lockfd, char *lockfile)
server_add_accept(0);
set_signals(server_signal_callback);
server_loop();
proc_loop(server_proc, server_loop);
status_prompt_save_history();
exit(0);
}
/* Main server loop. */
void
server_loop(void)
{
while (!server_should_exit()) {
log_debug("event dispatch enter");
event_loop(EVLOOP_ONCE);
log_debug("event dispatch exit");
server_client_loop();
}
}
/* Check if the server should exit (no more clients or sessions). */
/* Server loop callback. */
int
server_should_exit(void)
server_loop(void)
{
struct client *c;
if (!options_get_number(&global_options, "exit-unattached")) {
server_client_loop();
if (!options_get_number(global_options, "exit-unattached")) {
if (!RB_EMPTY(&sessions))
return (0);
}
@ -285,10 +249,10 @@ server_send_exit(void)
cmd_wait_for_flush();
TAILQ_FOREACH_SAFE(c, &clients, entry, c1) {
if (c->flags & (CLIENT_BAD|CLIENT_SUSPENDED))
if (c->flags & CLIENT_SUSPENDED)
server_client_lost(c);
else
server_write_client(c, MSG_SHUTDOWN, NULL, 0);
proc_send(c->peer, MSG_SHUTDOWN, -1, NULL, 0);
c->session = NULL;
}
@ -334,7 +298,7 @@ server_update_socket(void)
/* Callback for server socket. */
void
server_accept_callback(int fd, short events, unused void *data)
server_accept(int fd, short events, unused void *data)
{
struct sockaddr_storage sa;
socklen_t slen = sizeof sa;
@ -375,19 +339,19 @@ server_add_accept(int timeout)
event_del(&server_ev_accept);
if (timeout == 0) {
event_set(&server_ev_accept,
server_fd, EV_READ, server_accept_callback, NULL);
event_set(&server_ev_accept, server_fd, EV_READ, server_accept,
NULL);
event_add(&server_ev_accept, NULL);
} else {
event_set(&server_ev_accept,
server_fd, EV_TIMEOUT, server_accept_callback, NULL);
event_set(&server_ev_accept, server_fd, EV_TIMEOUT,
server_accept, NULL);
event_add(&server_ev_accept, &tv);
}
}
/* Signal handler. */
void
server_signal_callback(int sig, unused short events, unused void *data)
server_signal(int sig)
{
int fd;