/**
- * libcollectdclient - src/libcollectdclient/client.h
- * Copyright (C) 2008 Florian octo Forster
+ * libcollectdclient - src/libcollectdclient/collectd/client.h
+ * Copyright (C) 2008-2012 Florian octo Forster
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Authors:
- * Florian octo Forster <octo at verplant.org>
+ * Florian octo Forster <octo at collectd.org>
**/
#ifndef LIBCOLLECTD_COLLECTDCLIENT_H
#include "lcc_features.h"
+/* COLLECTD_TRACE is the environment variable used to control trace output. When
+ * set to something non-zero, all lines sent to / received from the daemon are
+ * printed to STDOUT. */
+#ifndef LCC_TRACE_ENV
+#define LCC_TRACE_ENV "COLLECTD_TRACE"
+#endif
+
/*
* Includes (for data types)
*/
-#if HAVE_STDINT_H
-# include <stdint.h>
-#endif
+#include <stdint.h>
#include <inttypes.h>
#include <time.h>
* Types
*/
#define LCC_TYPE_COUNTER 0
-#define LCC_TYPE_GAUGE 1
-#define LCC_TYPE_DERIVE 2
-#define LCC_TYPE_ABSOLUTE 3
+#define LCC_TYPE_GAUGE 1
+#define LCC_TYPE_DERIVE 2
+#define LCC_TYPE_ABSOLUTE 3
LCC_BEGIN_DECLS
typedef uint64_t derive_t;
typedef uint64_t absolute_t;
-union value_u
-{
+union value_u {
counter_t counter;
- gauge_t gauge;
- derive_t derive;
+ gauge_t gauge;
+ derive_t derive;
absolute_t absolute;
};
typedef union value_u value_t;
-struct lcc_identifier_s
-{
+struct lcc_identifier_s {
char host[LCC_NAME_LEN];
char plugin[LCC_NAME_LEN];
char plugin_instance[LCC_NAME_LEN];
char type_instance[LCC_NAME_LEN];
};
typedef struct lcc_identifier_s lcc_identifier_t;
-#define LCC_IDENTIFIER_INIT { "localhost", "", "", "", "" }
+#define LCC_IDENTIFIER_INIT \
+ { "localhost", "", "", "", "" }
-struct lcc_value_list_s
-{
+struct lcc_value_list_s {
value_t *values;
- int *values_types;
- size_t values_len;
- time_t time;
- int interval;
+ int *values_types;
+ size_t values_len;
+ double time;
+ double interval;
lcc_identifier_t identifier;
};
typedef struct lcc_value_list_s lcc_value_list_t;
-#define LCC_VALUE_LIST_INIT { NULL, NULL, 0, 0, 0, LCC_IDENTIFIER_INIT }
+#define LCC_VALUE_LIST_INIT \
+ { NULL, NULL, 0, 0, 0, LCC_IDENTIFIER_INIT }
struct lcc_connection_s;
typedef struct lcc_connection_s lcc_connection_t;
/*
* Functions
*/
-int lcc_connect (const char *address, lcc_connection_t **ret_con);
-int lcc_disconnect (lcc_connection_t *c);
-#define LCC_DESTROY(c) do { lcc_disconnect (c); (c) = NULL; } while (0)
+int lcc_connect(const char *address, lcc_connection_t **ret_con);
+int lcc_disconnect(lcc_connection_t *c);
+#define LCC_DESTROY(c) \
+ do { \
+ lcc_disconnect(c); \
+ (c) = NULL; \
+ } while (0)
-int lcc_getval (lcc_connection_t *c, lcc_identifier_t *ident,
- size_t *ret_values_num, gauge_t **ret_values, char ***ret_values_names);
+int lcc_getval(lcc_connection_t *c, lcc_identifier_t *ident,
+ size_t *ret_values_num, gauge_t **ret_values,
+ char ***ret_values_names);
-int lcc_putval (lcc_connection_t *c, const lcc_value_list_t *vl);
+int lcc_putval(lcc_connection_t *c, const lcc_value_list_t *vl);
-int lcc_flush (lcc_connection_t *c, const char *plugin,
- lcc_identifier_t *ident, int timeout);
+int lcc_flush(lcc_connection_t *c, const char *plugin, lcc_identifier_t *ident,
+ int timeout);
-int lcc_listval (lcc_connection_t *c,
- lcc_identifier_t **ret_ident, size_t *ret_ident_num);
+int lcc_listval(lcc_connection_t *c, lcc_identifier_t **ret_ident,
+ size_t *ret_ident_num);
/* TODO: putnotif */
-const char *lcc_strerror (lcc_connection_t *c);
+const char *lcc_strerror(lcc_connection_t *c);
-int lcc_identifier_to_string (lcc_connection_t *c,
- char *string, size_t string_size, const lcc_identifier_t *ident);
-int lcc_string_to_identifier (lcc_connection_t *c,
- lcc_identifier_t *ident, const char *string);
+int lcc_identifier_to_string(lcc_connection_t *c, char *string,
+ size_t string_size, const lcc_identifier_t *ident);
+int lcc_string_to_identifier(lcc_connection_t *c, lcc_identifier_t *ident,
+ const char *string);
/* Compares the identifiers "i0" and "i1" and returns less than zero or greater
* than zero if "i0" is smaller than or greater than "i1", respectively. If
* "i0" and "i1" are identical, zero is returned. */
-int lcc_identifier_compare (const lcc_identifier_t *i0,
- const lcc_identifier_t *i1);
+int lcc_identifier_compare(const void *i0, const void *i1);
+int lcc_sort_identifiers(lcc_connection_t *c, lcc_identifier_t *idents,
+ size_t idents_num);
LCC_END_DECLS
projects / collectd.git / blobdiff