1 /**
2 * RRDTool - src/rrd_client.h
3 * Copyright (C) 2008 Florian octo Forster
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 *
18 * Authors:
19 * Florian octo Forster <octo at verplant.org>
20 **/
22 #ifndef __RRD_CLIENT_H
23 #define __RRD_CLIENT_H 1
25 #if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__) && !defined(HAVE_CONFIG_H)
26 #include "../win32/config.h"
27 #else
28 #ifdef HAVE_CONFIG_H
29 #include "../rrd_config.h"
30 #endif
31 #endif
33 #ifndef WIN32
34 # ifdef HAVE_STDINT_H
35 # include <stdint.h>
36 # else
37 # ifdef HAVE_INTTYPES_H
38 # include <inttypes.h>
39 # else
40 # error "you should have stdint.h or inttypes.h to compile this"
41 # endif
42 # endif
43 #else
44 # include <stdlib.h>
45 typedef signed char int8_t;
46 typedef unsigned char uint8_t;
47 typedef signed int int16_t;
48 typedef unsigned int uint16_t;
49 typedef signed long int int32_t;
50 typedef unsigned long int uint32_t;
51 typedef signed long long int int64_t;
52 typedef unsigned long long int uint64_t;
53 #endif
56 #ifndef RRDCACHED_DEFAULT_ADDRESS
57 # define RRDCACHED_DEFAULT_ADDRESS "unix:/tmp/rrdcached.sock"
58 #endif
60 #define RRDCACHED_DEFAULT_PORT "42217"
61 #define ENV_RRDCACHED_ADDRESS "RRDCACHED_ADDRESS"
64 // Windows version has no daemon/client support
66 #ifndef WIN32
67 int rrdc_connect (const char *addr);
68 int rrdc_is_connected(const char *daemon_addr);
69 int rrdc_disconnect (void);
71 int rrdc_update (const char *filename, int values_num,
72 const char * const *values);
74 int rrdc_flush (const char *filename);
75 int rrdc_flush_if_daemon (const char *opt_daemon, const char *filename);
77 #else
78 # define rrdc_flush_if_daemon(a,b) 0
79 # define rrdc_connect(a) 0
80 # define rrdc_is_connected(a) 0
81 # define rrdc_flush(a) 0
82 # define rrdc_update(a,b,c) 0
83 #endif
85 struct rrdc_stats_s
86 {
87 const char *name;
88 uint16_t type;
89 #define RRDC_STATS_TYPE_GAUGE 0x0001
90 #define RRDC_STATS_TYPE_COUNTER 0x0002
91 uint16_t flags;
92 union
93 {
94 uint64_t counter;
95 double gauge;
96 } value;
97 struct rrdc_stats_s *next;
98 };
99 typedef struct rrdc_stats_s rrdc_stats_t;
101 int rrdc_stats_get (rrdc_stats_t **ret_stats);
102 void rrdc_stats_free (rrdc_stats_t *ret_stats);
104 #endif /* __RRD_CLIENT_H */
105 /*
106 * vim: set sw=2 sts=2 ts=8 et fdm=marker :
107 */