mirror of
https://github.com/troglobit/finit.git
synced 2026-10-01 05:22:48 +07:00
Tobias Waldekranz
2232aea0f7
Old event system has been replaced with a more generic condition concept. The idea is that finit plugins may provide arbitrary conditions that services may specify as dependencies that they require to run. In order to accomodate this, the service management has been redesigned to use a state machine.
87 lines
1.3 KiB
C
87 lines
1.3 KiB
C
#include <libgen.h>
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#include <libite/lite.h>
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#include <stdio.h>
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#include <utime.h>
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#include "finit.h"
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#include "cond.h"
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#include "service.h"
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int cond_set_path(const char *path, enum cond_state new)
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{
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static char dir[MAX_ARG_LEN];
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enum cond_state old;
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old = cond_get_path(path);
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switch (new) {
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case COND_ON:
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strlcpy(dir, path, sizeof(dir));
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makepath(dirname(dir));
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touch(path);
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utime(path, NULL);
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break;
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case COND_OFF:
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unlink(path);
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break;
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default:
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_e("Invalid condition state");
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return 0;
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}
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return new != old;
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}
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static void cond_update(const char *name)
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{
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svc_t *svc;
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_d("%s", name);
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for (svc = svc_iterator(1); svc; svc = svc_iterator(0)) {
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if (svc->type != SVC_TYPE_SERVICE ||
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!svc->cond[0] ||
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(name && !cond_affects(name, svc->cond))) {
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continue;
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}
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_d("%s: match <%s> %s", name, svc->cond, svc->cmd);
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service_step(svc);
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}
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}
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void cond_set(const char *name)
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{
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_d("%s", name);
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if (!cond_set_path(cond_path(name), COND_ON))
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return;
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cond_update(name);
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}
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void cond_clear(const char *name)
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{
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_d("%s", name);
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if (!cond_set_path(cond_path(name), COND_OFF))
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return;
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cond_update(name);
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}
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void cond_reload(void)
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{
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_d("");
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cond_set_path(COND_RECONF, COND_ON);
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cond_update(NULL);
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}
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/**
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* Local Variables:
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* version-control: t
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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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