root/src/noit_jlog_listener.h

Revision 811c412ce800f3a4eeaa9c2bc4d5c35fe9982384, 2.4 kB (checked in by Theo Schlossnagle <jesus@omniti.com>, 3 years ago)

selfcheck introspection on when data is pulled by stratcon

  • Property mode set to 100644
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1 /*
2  * Copyright (c) 2007, OmniTI Computer Consulting, Inc.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions are
7  * met:
8  *
9  *     * Redistributions of source code must retain the above copyright
10  *       notice, this list of conditions and the following disclaimer.
11  *     * Redistributions in binary form must reproduce the above
12  *       copyright notice, this list of conditions and the following
13  *       disclaimer in the documentation and/or other materials provided
14  *       with the distribution.
15  *     * Neither the name OmniTI Computer Consulting, Inc. nor the names
16  *       of its contributors may be used to endorse or promote products
17  *       derived from this software without specific prior written
18  *       permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  */
32
33 #ifndef _NOIT_JLOG_LISTENER_H
34 #define _NOIT_JLOG_LISTENER_H
35
36 #include "noit_defines.h"
37 #include "eventer/eventer.h"
38
39 #define NOIT_JLOG_DATA_FEED 0xda7afeed
40 #define NOIT_JLOG_DATA_TEMP_FEED 0x7e66feed
41
42 typedef struct {
43   char *feed_name;
44   noit_atomic32_t connections;
45   struct timeval last_connection;
46   struct timeval last_checkpoint;
47 } jlog_feed_stats_t;
48
49 API_EXPORT(void)
50   noit_jlog_listener_init(void);
51
52 API_EXPORT(int)
53   noit_jlog_handler(eventer_t e, int mask, void *closure,
54                     struct timeval *now);
55
56 /* This API call is only safe from the eventer thread */
57 API_EXPORT(jlog_feed_stats_t *)
58   noit_jlog_feed_stats(const char *sub);
59
60 API_EXPORT(int)
61   noit_jlog_foreach_feed_stats(int (*f)(jlog_feed_stats_t *, void *),
62                                void *);
63
64 #endif
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