mkinitrd-6_2_0/sysklogd/syslogd_and_logger.c

/* vi: set sw=4 ts=4: */
/*
 * prioritynames[] and facilitynames[]
 *
 * Copyright (C) 2008 by Denys Vlasenko <vda.linux@gmail.com>
 *
 * Licensed under GPLv2, see file LICENSE in this tarball for details.
 */

#include "libbb.h"
#define SYSLOG_NAMES
#define SYSLOG_NAMES_CONST
#include <syslog.h>

#if 0
/* For the record: with SYSLOG_NAMES <syslog.h> defines
 * (not declares) the following:
 */
typedef struct _code {
	/*const*/ char *c_name;
	int c_val;
} CODE;
/*const*/ CODE prioritynames[] = {
    { "alert", LOG_ALERT },
...
    { NULL, -1 }
};
/* same for facilitynames[] */

/* This MUST occur only once per entire executable,
 * therefore we can't just do it in syslogd.c and logger.c -
 * there will be two copies of it.
 *
 * We cannot even do it in separate file and then just reference
 * prioritynames[] from syslogd.c and logger.c - bare <syslog.h>
 * will not emit extern decls for prioritynames[]! Attempts to
 * emit "matching" struct _code declaration defeat the whole purpose
 * of <syslog.h>.
 *
 * For now, syslogd.c and logger.c are simply compiled into
 * one object file.
 */
#endif

#if ENABLE_SYSLOGD
#include "syslogd.c"
#endif

#if ENABLE_LOGGER
#include "logger.c"
#endif
1	/* vi: set sw=4 ts=4: */
2	/*
3	* prioritynames[] and facilitynames[]
4	*
5	* Copyright (C) 2008 by Denys Vlasenko <vda.linux@gmail.com>
6	*
7	* Licensed under GPLv2, see file LICENSE in this tarball for details.
8	*/
9
10	#include "libbb.h"
11	#define SYSLOG_NAMES
12	#define SYSLOG_NAMES_CONST
13	#include <syslog.h>
14
15	#if 0
16	/* For the record: with SYSLOG_NAMES <syslog.h> defines
17	* (not declares) the following:
18	*/
19	typedef struct _code {
20	/const/ char *c_name;
21	int c_val;
22	} CODE;
23	/const/ CODE prioritynames[] = {
24	{ "alert", LOG_ALERT },
25	...
26	{ NULL, -1 }
27	};
28	/* same for facilitynames[] */
29
30	/* This MUST occur only once per entire executable,
31	* therefore we can't just do it in syslogd.c and logger.c -
32	* there will be two copies of it.
33	*
34	* We cannot even do it in separate file and then just reference
35	* prioritynames[] from syslogd.c and logger.c - bare <syslog.h>
36	* will not emit extern decls for prioritynames[]! Attempts to
37	* emit "matching" struct _code declaration defeat the whole purpose
38	* of <syslog.h>.
39	*
40	* For now, syslogd.c and logger.c are simply compiled into
41	* one object file.
42	*/
43	#endif
44
45	#if ENABLE_SYSLOGD
46	#include "syslogd.c"
47	#endif
48
49	#if ENABLE_LOGGER
50	#include "logger.c"
51	#endif