/src/openvswitch/lib/syslog-provider.h

Source (jump to first uncovered line)
/*
 * Copyright (c) 2015 Nicira, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef SYSLOG_PROVIDER_H
#define SYSLOG_PROVIDER_H 1


/* Open vSwitch interface to syslog daemon's interface.
 *
 * 'syslogger' is the base class that provides abstraction. */
struct syslogger {
    const struct syslog_class *class;  /* Virtual functions for concrete
                                        * syslogger implementations. */
    const char *prefix;                /* Prefix that is enforced by concrete
                                        * syslogger implementation.  Used
                                        * in vlog/list-pattern function. */
};

/* Each concrete syslogger implementation must define it's own table with
 * following functions.  These functions must never call any other VLOG_
 * function to prevent deadlocks. */
struct syslog_class {
    /* openlog() function should be called before syslog() function.  It
     * should initialize all system resources needed to perform logging. */
    void (*openlog)(struct syslogger *this, int facility);

    /* syslog() function sends message 'msg' to syslog daemon. */
    void (*syslog)(struct syslogger *this, int pri, const char *msg);
};

static inline const char *
syslog_get_prefix(struct syslogger *this)
{
    return this->prefix;
}

#endif /* syslog-provider.h */

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright (c) 2015 Nicira, Inc.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at:
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16
17		#ifndef SYSLOG_PROVIDER_H
18		#define SYSLOG_PROVIDER_H 1
19
20
21		/* Open vSwitch interface to syslog daemon's interface.
22		*
23		* 'syslogger' is the base class that provides abstraction. */
24		struct syslogger {
25		const struct syslog_class class; / Virtual functions for concrete
26		* syslogger implementations. */
27		const char prefix; / Prefix that is enforced by concrete
28		* syslogger implementation. Used
29		* in vlog/list-pattern function. */
30		};
31
32		/* Each concrete syslogger implementation must define it's own table with
33		* following functions. These functions must never call any other VLOG_
34		* function to prevent deadlocks. */
35		struct syslog_class {
36		/* openlog() function should be called before syslog() function. It
37		* should initialize all system resources needed to perform logging. */
38		void (openlog)(struct syslogger this, int facility);
39
40		/* syslog() function sends message 'msg' to syslog daemon. */
41		void (syslog)(struct syslogger this, int pri, const char *msg);
42		};
43
44		static inline const char *
45		syslog_get_prefix(struct syslogger *this)
46	0	{
47	0	return this->prefix;
48	0	} Unexecuted instantiation: vlog.c:syslog_get_prefix Unexecuted instantiation: syslog-direct.c:syslog_get_prefix Unexecuted instantiation: syslog-libc.c:syslog_get_prefix Unexecuted instantiation: syslog-null.c:syslog_get_prefix
49
50		#endif /* syslog-provider.h */

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Created: 2025-07-01 06:50