/*
- * Copyright (C) 1997-2010 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 1997-2011 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
char *logfile_name;
/** Current loglevel, see \ref daemon_set_loglevel(). */
int loglevel;
-
/** Used by \ref server_uptime() and \ref uptime_str(). */
time_t startuptime;
/** The file pointer if the logfile is open. */
[LL_CRIT] = "magenta bold",
[LL_EMERG] = "red bold",
};
- for (i = 0; i < NUM_LOGLEVELS; i++) {
- int ret = color_parse(default_log_colors[i], me->log_colors[i]);
- assert(ret >= 0);
- }
+ for (i = 0; i < NUM_LOGLEVELS; i++)
+ color_parse_or_die(default_log_colors[i], me->log_colors[i]);
}
/**
*
* \return 1 On success, -1 on errors.
*/
-int daemon_set_log_color(char const *arg)
+void daemon_set_log_color_or_die(char const *arg)
{
char *p = strchr(arg, ':');
int ret, ll;
goto err;
ll = ret;
p++;
- ret = color_parse(p, me->log_colors[ll]);
- if (ret < 0)
- goto err;
- return 1;
+ color_parse_or_die(p, me->log_colors[ll]);
+ return;
err:
- PARA_ERROR_LOG("%s: color syntax error\n", arg);
- return -1;
-
+ PARA_EMERG_LOG("%s: color syntax error\n", arg);
+ exit(EXIT_FAILURE);
}
/**
}
/**
- * Set/get the server uptime.
+ * Set the server startup time.
*
- * \param set_or_get Chose one of the two modes.
+ * \param startuptime The value to store as the server start time.
*
- * This should be called at startup time with \a set_or_get equal to \p
- * UPTIME_SET which sets the uptime to zero. Subsequent calls with \a
- * set_or_get equal to \p UPTIME_GET return the uptime.
+ * This should be called once on startup with \a startuptime either NULL or a
+ * pointer to a struct timeval which contains the current time. If \a
+ * startuptime is NULL, the server start time is set to the current time.
+ *
+ * \sa time(2), difftime(3) \ref get_server_uptime(), \ref
+ * get_server_uptime_str().
+ */
+void set_server_start_time(const struct timeval *startuptime)
+{
+ if (startuptime)
+ me->startuptime = startuptime->tv_sec;
+ else
+ time(&me->startuptime);
+}
- * \return Zero if called with \a set_or_get equal to \p UPTIME_SET, the number
- * of seconds elapsed since the last reset otherwise.
+/**
+ * Get the server uptime.
+ *
+ * \param current_time The current time.
*
- * \sa time(2), difftime(3).
+ * The \a current_time pointer may be \p NULL. In this case the function
+ * obtains the current time from the system.
+ *
+ * \return This returns the server uptime in seconds, i.e. the difference
+ * between the current time and the value stored previously via \ref
+ * set_server_start_time().
*/
-time_t server_uptime(enum uptime set_or_get)
+time_t get_server_uptime(const struct timeval *current_time)
{
- time_t now;
- double diff;
+ time_t t;
- if (set_or_get == UPTIME_SET) {
- time(&me->startuptime);
- return 0;
- }
- time(&now);
- diff = difftime(now, me->startuptime);
- return (time_t) diff;
+ if (current_time)
+ return current_time->tv_sec - me->startuptime;
+ time(&t);
+ return difftime(t, me->startuptime);
}
/**
- * Construct string containing uptime.
+ * Construct a string containing the current uptime.
+ *
+ * \param current_time See a \ref get_server_uptime().
*
* \return A dynamically allocated string of the form "days:hours:minutes".
*
* \sa server_uptime.
*/
-__malloc char *uptime_str(void)
+__malloc char *get_server_uptime_str(const struct timeval *current_time)
{
- long t = server_uptime(UPTIME_GET);
+ long t = get_server_uptime(current_time);
return make_message("%li:%02li:%02li", t / 86400,
(t / 3600) % 24, (t / 60) % 60);
}