1/*
2 * Copyright (c) 2013 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24/*
25 * IPConfigurationLog.h
26 * - logging related functions
27 */
28
29#ifndef _S_IPCONFIGURATIONLOG_H
30#define _S_IPCONFIGURATIONLOG_H
31
32/*
33 * Modification History
34 *
35 * March 25, 2013		Dieter Siegmund (dieter@apple.com)
36 * - created
37 */
38
39#include <stdio.h>
40#include <unistd.h>
41#include <syslog.h>
42#include <CoreFoundation/CFString.h>
43#include <stdbool.h>
44#include <string.h>
45#include "symbol_scope.h"
46
47void
48IPConfigurationLogSetVerbose(bool verbose);
49
50void
51IPConfigurationLog(int level, CFStringRef format, ...);
52
53INLINE const char *
54IPConfigurationLogFileName(const char * file)
55{
56    const char *	ret;
57
58    ret = strrchr(file, '/');
59    if (ret != NULL) {
60	ret++;
61    }
62    else {
63	ret = file;
64    }
65    return (ret);
66}
67
68#define IPConfigLog(__level, __format, ...)			\
69    IPConfigurationLog(__level, CFSTR(__format),		\
70		       ## __VA_ARGS__)
71
72#define IPConfigLogFL(__level, __format, ...)			\
73    IPConfigurationLog(__level,					\
74		       CFSTR("[%s:%d] %s(): " __format),	\
75		       IPConfigurationLogFileName(__FILE__),	\
76		       __LINE__, __FUNCTION__,		    	\
77		       ## __VA_ARGS__)
78
79#endif /* _S_IPCONFIGURATIONLOG_H */
80