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;
53 #ifndef RRDCACHED_DEFAULT_ADDRESS
54 # define RRDCACHED_DEFAULT_ADDRESS "unix:/tmp/rrdcached.sock"
57 #define RRDCACHED_DEFAULT_PORT "42217"
58 #define ENV_RRDCACHED_ADDRESS "RRDCACHED_ADDRESS"
61 // Windows version has no daemon/client support
64 int rrdc_connect (const char *addr);
65 int rrdc_is_connected(const char *daemon_addr);
66 int rrdc_disconnect (void);
68 int rrdc_update (const char *filename, int values_num,
69 const char * const *values);
71 int rrdc_flush (const char *filename);
72 int rrdc_flush_if_daemon (const char *opt_daemon, const char *filename);
74 int rrdc_fetch (const char *filename,
76 time_t *ret_start, time_t *ret_end,
77 unsigned long *ret_step,
78 unsigned long *ret_ds_num,
80 rrd_value_t **ret_data);
83 # define rrdc_flush_if_daemon(a,b) 0
84 # define rrdc_connect(a) 0
85 # define rrdc_is_connected(a) 0
86 # define rrdc_flush(a) 0
87 # define rrdc_update(a,b,c) 0
94 #define RRDC_STATS_TYPE_GAUGE 0x0001
95 #define RRDC_STATS_TYPE_COUNTER 0x0002
102 struct rrdc_stats_s *next;
104 typedef struct rrdc_stats_s rrdc_stats_t;
106 int rrdc_stats_get (rrdc_stats_t **ret_stats);
107 void rrdc_stats_free (rrdc_stats_t *ret_stats);
109 #endif /* __RRD_CLIENT_H */
111 * vim: set sw=2 sts=2 ts=8 et fdm=marker :