/** Used for colored log messages. */
char log_colors[NUM_LOGLEVELS][COLOR_MAXLEN];
char *old_cwd;
+ /*
+ * If these pointers are non-NULL, the functions are called from
+ * daemon_log() before and after writing each log message.
+ */
+ void (*pre_log_hook)(void);
+ void (*post_log_hook)(void);
};
static struct daemon the_daemon, *me = &the_daemon;
me->loglevel = ret;
}
+void daemon_set_hooks(void (*pre_log_hook)(void), void (*post_log_hook)(void))
+{
+ me->pre_log_hook = pre_log_hook;
+ me->post_log_hook = post_log_hook;
+}
+
/**
* Set one of the daemon config flags.
*
return;
fp = me->logfile? me->logfile : stderr;
+ if (me->pre_log_hook)
+ me->pre_log_hook();
color = daemon_test_flag(DF_COLOR_LOG)? me->log_colors[ll] : NULL;
if (color)
fprintf(fp, "%s", color);
va_end(argp);
if (color)
fprintf(fp, "%s", COLOR_RESET);
+ if (me->post_log_hook)
+ me->post_log_hook();
}