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Support code for control mode flow control: allow clients to have

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separate offsets (used and acknowleged) into the pane buffers; turn off
reading from panes when no clients can accept the data; and add a -A
flag to refresh-client to let clients turn receiving a pane on and off.
This commit is contained in:
nicm
2020-05-21 07:24:13 +00:00
parent 6bde1c1837
commit 31e3f2d530
11 changed files with 357 additions and 95 deletions
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34
control-notify.c
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@ -26,40 +26,6 @@
#define CONTROL_SHOULD_NOTIFY_CLIENT(c) \
((c) != NULL && ((c)->flags & CLIENT_CONTROL))
void
control_notify_input(struct client *c, struct window_pane *wp,
const u_char *buf, size_t len)
{
struct evbuffer *message;
u_int i;
if (c->session == NULL)
return;
if (c->flags & CLIENT_CONTROL_NOOUTPUT)
return;
/*
* Only write input if the window pane is linked to a window belonging
* to the client's session.
*/
if (winlink_find_by_window(&c->session->windows, wp->window) != NULL) {
message = evbuffer_new();
if (message == NULL)
fatalx("out of memory");
evbuffer_add_printf(message, "%%output %%%u ", wp->id);
for (i = 0; i < len; i++) {
if (buf[i] < ' ' || buf[i] == '\\')
evbuffer_add_printf(message, "\\%03o", buf[i]);
else
evbuffer_add_printf(message, "%c", buf[i]);
}
evbuffer_add(message, "", 1);
control_write(c, "%s", EVBUFFER_DATA(message));
evbuffer_free(message);
}
}
void
control_notify_pane_mode_changed(int pane)
{