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Convert clients list into a TAILQ.

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This commit is contained in:
nicm 2015-04-24 23:17:11 +00:00
parent 583b4ab72b
commit aeedb464a6
15 changed files with 118 additions and 223 deletions
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8
cmd-attach-session.c
View File

@ -51,7 +51,6 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
struct window_pane *wp = NULL;
const char *update;
char *cause;
u_int i;
int fd;
struct format_tree *ft;
char *cp;
@ -92,11 +91,8 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
* Can't use server_write_session in case attaching to
* the same session as currently attached to.
*/
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
continue;
if (c == cmdq->client)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s || c == cmdq->client)
continue;
server_write_client(c, MSG_DETACH,
c->session->name,

24
cmd-choose-client.c
View File

@ -59,7 +59,7 @@ cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq)
struct winlink *wl;
const char *template;
char *action;
u_int i, idx, cur;
u_int idx, cur;
if ((c = cmd_current_client(cmdq)) == NULL) {
cmdq_error(cmdq, "no client available");
@ -81,24 +81,24 @@ cmd_choose_client_exec(struct cmd *self, struct cmd_q *cmdq)
action = xstrdup("detach-client -t '%%'");
cur = idx = 0;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c1 = ARRAY_ITEM(&clients, i);
if (c1 == NULL || c1->session == NULL || c1->tty.path == NULL)
TAILQ_FOREACH(c1, &clients, entry) {
if (c1->session == NULL || c1->tty.path == NULL)
continue;
if (c1 == cmdq->client)
cur = idx;
idx++;
cdata = window_choose_data_create(TREE_OTHER, c, c->session);
cdata->idx = i;
cdata->idx = idx;
cdata->ft_template = xstrdup(template);
format_add(cdata->ft, "line", "%u", i);
format_add(cdata->ft, "line", "%u", idx);
format_defaults(cdata->ft, c1, NULL, NULL, NULL);
cdata->command = cmd_template_replace(action, c1->tty.path, 1);
window_choose_add(wl->window->active, cdata);
idx++;
}
free(action);
@ -112,15 +112,19 @@ void
cmd_choose_client_callback(struct window_choose_data *cdata)
{
struct client *c;
u_int idx;
if (cdata == NULL)
return;
if (cdata->start_client->flags & CLIENT_DEAD)
return;
if (cdata->idx > ARRAY_LENGTH(&clients) - 1)
return;
c = ARRAY_ITEM(&clients, cdata->idx);
idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (idx == cdata->idx)
break;
idx++;
}
if (c == NULL || c->session == NULL)
return;

13
cmd-detach-client.c
View File

@ -51,7 +51,6 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
struct client *c, *cloop;
struct session *s;
enum msgtype msgtype;
u_int i;
if (self->entry == &cmd_suspend_client_entry) {
if ((c = cmd_find_client(cmdq, args_get(args, 't'), 0)) == NULL)
@ -72,9 +71,8 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
if (s == NULL)
return (CMD_RETURN_ERROR);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
cloop = ARRAY_ITEM(&clients, i);
if (cloop == NULL || cloop->session != s)
TAILQ_FOREACH(cloop, &clients, entry) {
if (cloop->session != s)
continue;
server_write_client(cloop, msgtype,
cloop->session->name,
@ -88,11 +86,8 @@ cmd_detach_client_exec(struct cmd *self, struct cmd_q *cmdq)
return (CMD_RETURN_ERROR);
if (args_has(args, 'a')) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
cloop = ARRAY_ITEM(&clients, i);
if (cloop == NULL || cloop->session == NULL)
continue;
if (cloop == c)
TAILQ_FOREACH(cloop, &clients, entry) {
if (cloop->session == NULL || cloop == c)
continue;
server_write_client(cloop, msgtype,
cloop->session->name,

15
cmd-list-clients.c
View File

@ -51,7 +51,7 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
struct session *s;
struct format_tree *ft;
const char *template;
u_int i;
u_int idx;
char *line;
if (args_has(args, 't')) {
@ -64,16 +64,13 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
if ((template = args_get(args, 'F')) == NULL)
template = LIST_CLIENTS_TEMPLATE;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (s != NULL && s != c->session)
idx = 0;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || (s != NULL && s != c->session))
continue;
ft = format_create();
format_add(ft, "line", "%u", i);
format_add(ft, "line", "%u", idx);
format_defaults(ft, c, NULL, NULL, NULL);
line = format_expand(ft, template);
@ -81,6 +78,8 @@ cmd_list_clients_exec(struct cmd *self, struct cmd_q *cmdq)
free(line);
format_free(ft);
idx++;
}
return (CMD_RETURN_NORMAL);

6
cmd-set-option.c
View File

@ -91,7 +91,6 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
struct options *oo;
struct window *w;
const char *optstr, *valstr;
u_int i;
/* Get the option name and value. */
optstr = args->argv[0];
@ -186,9 +185,8 @@ cmd_set_option_exec(struct cmd *self, struct cmd_q *cmdq)
/* Update sizes and redraw. May not need it but meh. */
recalculate_sizes();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
server_redraw_client(c);
}

26
cmd.c
View File

@ -116,10 +116,12 @@ const struct cmd_entry *cmd_table[] = {
NULL
};
ARRAY_DECL(client_list, struct client *);
int cmd_session_better(struct session *, struct session *, int);
struct session *cmd_choose_session_list(struct sessionslist *);
struct session *cmd_choose_session(int);
struct client *cmd_choose_client(struct clients *);
struct client *cmd_choose_client(struct client_list *);
struct client *cmd_lookup_client(const char *);
struct session *cmd_lookup_session(struct cmd_q *, const char *, int *);
struct session *cmd_lookup_session_id(const char *);
@ -452,8 +454,7 @@ cmd_current_client(struct cmd_q *cmdq)
{
struct session *s;
struct client *c;
struct clients cc;
u_int i;
struct client_list cc;
if (cmdq->client != NULL && cmdq->client->session != NULL)
return (cmdq->client);
@ -465,9 +466,7 @@ cmd_current_client(struct cmd_q *cmdq)
s = cmd_current_session(cmdq, 0);
if (s != NULL && !(s->flags & SESSION_UNATTACHED)) {
ARRAY_INIT(&cc);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if ((c = ARRAY_ITEM(&clients, i)) == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (s == c->session)
ARRAY_ADD(&cc, c);
}
@ -478,12 +477,17 @@ cmd_current_client(struct cmd_q *cmdq)
return (c);
}
return (cmd_choose_client(&clients));
ARRAY_INIT(&cc);
TAILQ_FOREACH(c, &clients, entry)
ARRAY_ADD(&cc, c);
c = cmd_choose_client(&cc);
ARRAY_FREE(&cc);
return (c);
}
/* Choose the most recently used client from a list. */
struct client *
cmd_choose_client(struct clients *cc)
cmd_choose_client(struct client_list *cc)
{
struct client *c, *cbest;
struct timeval *tv = NULL;
@ -615,11 +619,9 @@ cmd_lookup_client(const char *name)
{
struct client *c;
const char *path;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->tty.path == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || c->tty.path == NULL)
continue;
path = c->tty.path;

28
control-notify.c
View File

@ -64,11 +64,9 @@ control_notify_window_layout_changed(struct window *w)
struct session *s;
struct format_tree *ft;
struct winlink *wl;
u_int i;
const char *template;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
s = c->session;
@ -100,10 +98,8 @@ control_notify_window_unlinked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -120,10 +116,8 @@ control_notify_window_linked(unused struct session *s, struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -140,10 +134,8 @@ control_notify_window_renamed(struct window *w)
{
struct client *c;
struct session *cs;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c) || c->session == NULL)
continue;
cs = c->session;
@ -174,10 +166,8 @@ void
control_notify_session_renamed(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;
@ -189,10 +179,8 @@ void
control_notify_session_created(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;
@ -204,10 +192,8 @@ void
control_notify_session_close(unused struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
TAILQ_FOREACH(c, &clients, entry) {
if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
continue;

6
notify.c
View File

@ -136,7 +136,6 @@ void
notify_input(struct window_pane *wp, struct evbuffer *input)
{
struct client *c;
u_int i;
/*
* notify_input() is not queued and only does anything when
@ -145,9 +144,8 @@ notify_input(struct window_pane *wp, struct evbuffer *input)
if (!notify_enabled)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && (c->flags & CLIENT_CONTROL))
TAILQ_FOREACH(c, &clients, entry) {
if (c->flags & CLIENT_CONTROL)
control_notify_input(c, wp, input);
}
}

7
resize.c
View File

@ -49,7 +49,7 @@ recalculate_sizes(void)
struct client *c;
struct window *w;
struct window_pane *wp;
u_int i, ssx, ssy, has, limit;
u_int ssx, ssy, has, limit;
int flag, has_status, is_zoomed, forced;
RB_FOREACH(s, sessions, &sessions) {
@ -57,9 +57,8 @@ recalculate_sizes(void)
s->attached = 0;
ssx = ssy = UINT_MAX;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->flags & CLIENT_SUSPENDED)
TAILQ_FOREACH(c, &clients, entry) {
if (c->flags & CLIENT_SUSPENDED)
continue;
if (c->session == s) {
if (c->tty.sx < ssx)

45
server-client.c
View File

@ -60,7 +60,6 @@ void
server_client_create(int fd)
{
struct client *c;
u_int i;
setblocking(fd, 0);
@ -108,13 +107,7 @@ server_client_create(int fd)
evtimer_set(&c->repeat_timer, server_client_repeat_timer, c);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) == NULL) {
ARRAY_SET(&clients, i, c);
return;
}
}
ARRAY_ADD(&clients, c);
TAILQ_INSERT_TAIL(&clients, c, entry);
log_debug("new client %d", fd);
}
@ -148,10 +141,7 @@ server_client_lost(struct client *c)
struct message_entry *msg;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) == c)
ARRAY_SET(&clients, i, NULL);
}
TAILQ_REMOVE(&clients, c, entry);
log_debug("lost client %d", c->ibuf.fd);
/*
@ -205,14 +195,7 @@ server_client_lost(struct client *c)
if (event_initialized(&c->event))
event_del(&c->event);
for (i = 0; i < ARRAY_LENGTH(&dead_clients); i++) {
if (ARRAY_ITEM(&dead_clients, i) == NULL) {
ARRAY_SET(&dead_clients, i, c);
break;
}
}
if (i == ARRAY_LENGTH(&dead_clients))
ARRAY_ADD(&dead_clients, c);
TAILQ_INSERT_TAIL(&dead_clients, c, entry);
c->flags |= CLIENT_DEAD;
server_add_accept(0); /* may be more file descriptors now */
@ -263,16 +246,14 @@ server_client_status_timer(void)
struct client *c;
struct session *s;
struct timeval tv;
u_int i;
int interval;
time_t difference;
if (gettimeofday(&tv, NULL) != 0)
fatal("gettimeofday failed");
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL)
continue;
if (c->message_string != NULL || c->prompt_string != NULL) {
/*
@ -702,13 +683,8 @@ server_client_loop(void)
struct client *c;
struct window *w;
struct window_pane *wp;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
server_client_check_exit(c);
if (c->session != NULL) {
server_client_check_redraw(c);
@ -755,7 +731,6 @@ server_client_check_resize(struct window_pane *wp)
void
server_client_check_focus(struct window_pane *wp)
{
u_int i;
struct client *c;
int push;
@ -783,12 +758,8 @@ server_client_check_focus(struct window_pane *wp)
* If our window is the current window in any focused clients with an
* attached session, we're focused.
*/
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (!(c->flags & CLIENT_FOCUSED))
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || !(c->flags & CLIENT_FOCUSED))
continue;
if (c->session->flags & SESSION_UNATTACHED)
continue;

58
server-fn.c
View File

@ -77,12 +77,8 @@ server_write_session(struct session *s, enum msgtype type, const void *buf,
size_t len)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_write_client(c, type, buf, len);
}
@ -104,12 +100,8 @@ void
server_redraw_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_redraw_client(c);
}
@ -132,12 +124,8 @@ void
server_status_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_status_client(c);
}
@ -160,13 +148,9 @@ void
server_redraw_window(struct window *w)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->session->curw->window == w)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL && c->session->curw->window == w)
server_redraw_client(c);
}
w->flags |= WINDOW_REDRAW;
@ -176,13 +160,9 @@ void
server_redraw_window_borders(struct window *w)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->session->curw->window == w)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL && c->session->curw->window == w)
c->flags |= CLIENT_BORDERS;
}
}
@ -208,13 +188,10 @@ void
server_lock(void)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
server_lock_client(c);
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
server_lock_client(c);
}
}
@ -222,13 +199,10 @@ void
server_lock_session(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->session != s)
continue;
server_lock_client(c);
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s)
server_lock_client(c);
}
}
@ -430,16 +404,14 @@ server_destroy_session(struct session *s)
{
struct client *c;
struct session *s_new;
u_int i;
if (!options_get_number(&s->options, "detach-on-destroy"))
s_new = server_next_session(s);
else
s_new = NULL;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
if (s_new == NULL) {
c->session = NULL;

24
server-window.c
View File

@ -58,7 +58,6 @@ server_window_check_bell(struct session *s, struct winlink *wl)
{
struct client *c;
struct window *w = wl->window;
u_int i;
int action, visual;
if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
@ -74,9 +73,8 @@ server_window_check_bell(struct session *s, struct winlink *wl)
action = options_get_number(&s->options, "bell-action");
if (action == BELL_NONE)
return (0);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s || c->flags & CLIENT_CONTROL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s || c->flags & CLIENT_CONTROL)
continue;
if (!visual) {
if (c->session->curw->window == w || action == BELL_ANY)
@ -98,7 +96,6 @@ server_window_check_activity(struct session *s, struct winlink *wl)
{
struct client *c;
struct window *w = wl->window;
u_int i;
if (s->curw->window == w)
w->flags &= ~WINDOW_ACTIVITY;
@ -116,9 +113,8 @@ server_window_check_activity(struct session *s, struct winlink *wl)
wl->flags |= WINLINK_ACTIVITY;
if (options_get_number(&s->options, "visual-activity")) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
status_message_set(c, "Activity in window %d", wl->idx);
}
@ -134,7 +130,6 @@ server_window_check_silence(struct session *s, struct winlink *wl)
struct client *c;
struct window *w = wl->window;
struct timeval timer;
u_int i;
int silence_interval, timer_difference;
if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
@ -167,9 +162,8 @@ server_window_check_silence(struct session *s, struct winlink *wl)
wl->flags |= WINLINK_SILENCE;
if (options_get_number(&s->options, "visual-silence")) {
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != s)
continue;
status_message_set(c, "Silence in window %d", wl->idx);
}
@ -183,11 +177,9 @@ void
ring_bell(struct session *s)
{
struct client *c;
u_int i;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session == s && !(c->flags & CLIENT_CONTROL))
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == s && !(c->flags & CLIENT_CONTROL))
tty_bell(&c->tty);
}
}

71
server.c
View File

@ -139,8 +139,8 @@ server_start(int lockfd, char *lockfile)
RB_INIT(&windows);
RB_INIT(&all_window_panes);
ARRAY_INIT(&clients);
ARRAY_INIT(&dead_clients);
TAILQ_INIT(&clients);
TAILQ_INIT(&dead_clients);
RB_INIT(&sessions);
RB_INIT(&dead_sessions);
TAILQ_INIT(&session_groups);
@ -166,7 +166,7 @@ server_start(int lockfd, char *lockfile)
cfg_cmd_q->emptyfn = cfg_default_done;
cfg_finished = 0;
cfg_references = 1;
cfg_client = ARRAY_FIRST(&clients);
cfg_client = TAILQ_FIRST(&clients);
if (cfg_client != NULL)
cfg_client->references++;
@ -212,16 +212,14 @@ int
server_should_shutdown(void)
{
struct client *c;
u_int i;
if (!options_get_number(&global_options, "exit-unattached")) {
if (!RB_EMPTY(&sessions))
return (0);
}
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL && c->session != NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session != NULL)
return (0);
}
@ -230,10 +228,8 @@ server_should_shutdown(void)
* clients but don't actually exit until they've gone.
*/
cmd_wait_for_flush();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
if (ARRAY_ITEM(&clients, i) != NULL)
return (0);
}
if (!TAILQ_EMPTY(&clients))
return (0);
return (1);
}
@ -242,55 +238,42 @@ server_should_shutdown(void)
void
server_send_shutdown(void)
{
struct client *c;
struct session *s, *next_s;
u_int i;
struct client *c, *c1;
struct session *s, *s1;
cmd_wait_for_flush();
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c != NULL) {
if (c->flags & (CLIENT_BAD|CLIENT_SUSPENDED))
server_client_lost(c);
else
server_write_client(c, MSG_SHUTDOWN, NULL, 0);
c->session = NULL;
}
TAILQ_FOREACH_SAFE(c, &clients, entry, c1) {
if (c->flags & (CLIENT_BAD|CLIENT_SUSPENDED))
server_client_lost(c);
else
server_write_client(c, MSG_SHUTDOWN, NULL, 0);
c->session = NULL;
}
s = RB_MIN(sessions, &sessions);
while (s != NULL) {
next_s = RB_NEXT(sessions, &sessions, s);
RB_FOREACH_SAFE(s, sessions, &sessions, s1)
session_destroy(s);
s = next_s;
}
}
/* Free dead, unreferenced clients and sessions. */
void
server_clean_dead(void)
{
struct session *s, *next_s;
struct client *c;
u_int i;
struct session *s, *s1;
struct client *c, *c1;
s = RB_MIN(sessions, &dead_sessions);
while (s != NULL) {
next_s = RB_NEXT(sessions, &dead_sessions, s);
if (s->references == 0) {
RB_REMOVE(sessions, &dead_sessions, s);
free(s->name);
free(s);
}
s = next_s;
RB_FOREACH_SAFE(s, sessions, &dead_sessions, s1) {
if (s->references != 0)
continue;
RB_REMOVE(sessions, &dead_sessions, s);
free(s->name);
free(s);
}
for (i = 0; i < ARRAY_LENGTH(&dead_clients); i++) {
c = ARRAY_ITEM(&dead_clients, i);
if (c == NULL || c->references != 0)
TAILQ_FOREACH_SAFE(c, &dead_clients, entry, c1) {
if (c->references != 0)
continue;
ARRAY_SET(&dead_clients, i, NULL);
TAILQ_REMOVE(&dead_clients, c, entry);
free(c);
}
}

4
tmux.h
View File

@ -1349,8 +1349,10 @@ struct client {
struct cmd_q *cmdq;
int references;
TAILQ_ENTRY(client) entry;
};
ARRAY_DECL(clients, struct client *);
TAILQ_HEAD(clients, client);
/* Parsed arguments structures. */
struct args_entry {

6
tty.c
View File

@ -708,7 +708,6 @@ tty_write(
{
struct window_pane *wp = ctx->wp;
struct client *c;
u_int i;
/* wp can be NULL if updating the screen but not the terminal. */
if (wp == NULL)
@ -719,9 +718,8 @@ tty_write(
if (!window_pane_visible(wp) || wp->flags & PANE_DROP)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL || c->tty.term == NULL)
TAILQ_FOREACH(c, &clients, entry) {
if (c->session == NULL || c->tty.term == NULL)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;