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Unify the way sessions are used by callbacks - store the address and use

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the reference count, then check it is still on the global sessions list
in the callback.
This commit is contained in:
Nicholas Marriott
2010-12-20 00:03:55 +00:00
parent c65d4220f0
commit a51dcdc430
5 changed files with 43 additions and 17 deletions
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12
session.c
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@ -35,6 +35,18 @@ struct session_groups session_groups;
struct winlink *session_next_alert(struct winlink *);
struct winlink *session_previous_alert(struct winlink *);
/*
* Find if session is still alive. This is true if it is still on the global
* sessions list.
*/
int
session_alive(struct session *s)
{
u_int idx;
return (session_index(s, &idx) == 0);
}
/* Find session by name. */
struct session *
session_find(const char *name)