2 * RRDTool - src/rrd_client.h
3 * Copyright (C) 2008-2010 Florian octo Forster
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to
7 * deal in the Software without restriction, including without limitation the
8 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
9 * sell copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
24 * Florian octo Forster <octo at verplant.org>
27 #ifndef __RRD_CLIENT_H
28 #define __RRD_CLIENT_H 1
34 # ifdef HAVE_INTTYPES_H
35 # include <inttypes.h>
37 # error "you should have stdint.h or inttypes.h to compile this"
42 typedef signed char int8_t;
43 typedef unsigned char uint8_t;
44 typedef signed int int16_t;
45 typedef unsigned int uint16_t;
46 typedef signed long int int32_t;
47 typedef unsigned long int uint32_t;
48 typedef signed long long int int64_t;
49 typedef unsigned long long int uint64_t;
52 /* max length of socket command or response */
53 #define RRD_CMD_MAX 4096
55 #ifndef RRDCACHED_DEFAULT_ADDRESS
56 # define RRDCACHED_DEFAULT_ADDRESS "unix:/tmp/rrdcached.sock"
59 #define RRDCACHED_DEFAULT_PORT "42217"
60 #define ENV_RRDCACHED_ADDRESS "RRDCACHED_ADDRESS"
63 // Windows version has no daemon/client support
66 int rrdc_connect (const char *addr);
67 int rrdc_is_connected(const char *daemon_addr);
68 int rrdc_disconnect (void);
70 int rrdc_update (const char *filename, int values_num,
71 const char * const *values);
73 rrd_info_t * rrdc_info (const char *filename);
74 time_t rrdc_last (const char *filename);
75 time_t rrdc_first (const char *filename, int rraindex);
76 int rrdc_create (const char *filename,
77 unsigned long pdp_step,
84 int rrdc_flush (const char *filename);
85 int rrdc_flush_if_daemon (const char *opt_daemon, const char *filename);
87 int rrdc_fetch (const char *filename,
89 time_t *ret_start, time_t *ret_end,
90 unsigned long *ret_step,
91 unsigned long *ret_ds_num,
93 rrd_value_t **ret_data);
96 # define rrdc_create(a,b,c,d,e,f) 0
97 # define rrdc_flush_if_daemon(a,b) 0
98 # define rrdc_connect(a) 0
99 # define rrdc_is_connected(a) 0
100 # define rrdc_flush(a) 0
101 # define rrdc_update(a,b,c) 0
102 # define rrdc_last(a) 0
103 # define rrdc_first(a,b) 0
104 # define rrdc_fetch(a,b,c,d,e,f,g,h) 0
105 # define rrdc_info(a) 0
112 #define RRDC_STATS_TYPE_GAUGE 0x0001
113 #define RRDC_STATS_TYPE_COUNTER 0x0002
120 struct rrdc_stats_s *next;
122 typedef struct rrdc_stats_s rrdc_stats_t;
124 int rrdc_stats_get (rrdc_stats_t **ret_stats);
125 void rrdc_stats_free (rrdc_stats_t *ret_stats);
127 #endif /* __RRD_CLIENT_H */
129 * vim: set sw=2 sts=2 ts=8 et fdm=marker :