mirror of
https://github.com/troglobit/finit.git
synced 2026-10-02 05:52:48 +07:00
Joachim Wiberg
22fbb408eb
A service's condition was computed with mkcond() at each of the six sites that assert or clear it, and svc_find_by_cond() reimplemented the reverse lookup a seventh time. maybe_clear_cond() had its own scan for another service supplying the same condition. svc_cond_owner() answers who owns a condition, svc_cond_nth() walks the conditions a service owns, and svc_cond_set()/svc_cond_clear() apply to all of them. svc_find_by_cond() becomes a wrapper, and maybe_clear_cond() keeps its rule per condition rather than for the one it used to compute. The provides[] storage lands here unused, since svc_cond_nth() reads num_provides. Nothing sets it yet, so a service still owns exactly its own pid/<ident> and there is no functional change. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
#ifndef FINIT_COND_H_
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#define FINIT_COND_H_
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#include <paths.h>
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#include "svc.h"
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#define COND_BASE "finit/cond"
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#define COND_DEV "dev/"
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#define COND_PID "pid/"
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#define COND_SYS "sys/"
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#define COND_USR "usr/"
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#define _PATH_COND _PATH_VARRUN COND_BASE "/"
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#define _PATH_CONDDEV _PATH_COND COND_DEV
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#define _PATH_CONDPID _PATH_COND COND_PID
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#define _PATH_CONDSYS _PATH_COND COND_SYS
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#define _PATH_CONDUSR _PATH_COND COND_USR
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#define _PATH_RECONF _PATH_COND "reconf"
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typedef enum cond_state {
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COND_OFF = 0,
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COND_FLUX,
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COND_ON
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} cond_state_t;
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char *mkcond (svc_t *svc, char *buf, size_t len);
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void svc_cond_set (svc_t *svc);
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void svc_cond_clear(svc_t *svc);
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const char *condstr (enum cond_state s);
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const char *cond_path (const char *name);
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unsigned int cond_get_gen (const char *path);
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enum cond_state cond_get_path(const char *path);
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enum cond_state cond_get (const char *name);
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enum cond_state cond_get_agg (const char *names);
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int cond_affects (const char *name, const char *names);
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void cond_boot_parse (char *arg);
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int cond_update (const char *name);
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int cond_set_path (const char *path, enum cond_state new);
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void cond_set (const char *name);
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void cond_set_oneshot (const char *name);
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void cond_clear (const char *name);
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void cond_reload (void);
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int cond_set_noupdate(const char *name);
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int cond_set_oneshot_noupdate(const char *name);
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int cond_clear_noupdate(const char *name);
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void cond_reassert (const char *pat);
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void cond_deassert (const char *pat);
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int cond_is_available(void);
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void cond_init (void);
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void cond_exit (void);
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#endif /* FINIT_COND_H_ */
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/**
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* Local Variables:
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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