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Follow-up to eec32e2: Support for removing TTYs at runtime

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In commit eec32e2 support for reloading TTY configurations was added.
This patch is a follow-up to that with support for cleaning up and
removing allocated TTYs.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson
2017-07-09 15:05:32 +02:00
parent 44f69bd575
commit 8aef1e76c3
4 changed files with 99 additions and 6 deletions
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src/tty.h
+13 -1
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@@ -43,11 +43,22 @@ typedef struct {
typedef struct tty_node {
LIST_ENTRY(tty_node) link;
finit_tty_t data;
/* XXX: Yes, TTYs should be refactored into a separate SVC type. */
struct timeval mtime; /* Modification time for .conf from /etc/finit.d/ */
int dirty; /* Set if old mtime != new mtime => reloaded,
* or -1 when marked for removal */
} tty_node_t;
//extern LIST_HEAD(, tty_node) tty_list;
int tty_register (char *line);
void tty_mark (void);
void tty_check (tty_node_t *tty, struct timeval *mtime);
void tty_sweep (void);
int tty_register (char *line, struct timeval *mtime);
int tty_unregister (tty_node_t *tty);
tty_node_t *tty_find (char *dev);
size_t tty_num (void);
size_t tty_num_active (void);
@@ -56,6 +67,7 @@ void tty_start (finit_tty_t *tty);
void tty_stop (finit_tty_t *tty);
int tty_enabled (finit_tty_t *tty);
int tty_respawn (pid_t pid);
void tty_reload (void);
void tty_runlevel (void);
#endif /* FINIT_TTY_H_ */