X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Flibcollectdclient%2Fcollectd%2Fclient.h;h=fd4899fc06551b09983b912d9814903aa46546e1;hb=5fd514bde768c7de76e38349d17e581e8b949764;hp=1494c8d6cd66125885f725fe8d4d6bf98f7bade3;hpb=da69316b56551acab689af78809ec88d48a601cd;p=collectd.git diff --git a/src/libcollectdclient/collectd/client.h b/src/libcollectdclient/collectd/client.h index 1494c8d6..fd4899fc 100644 --- a/src/libcollectdclient/collectd/client.h +++ b/src/libcollectdclient/collectd/client.h @@ -1,128 +1,93 @@ /** - * 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 + * Florian octo Forster **/ #ifndef LIBCOLLECTD_COLLECTDCLIENT_H #define LIBCOLLECTD_COLLECTDCLIENT_H 1 -#include "lcc_features.h" +#include "collectd/lcc_features.h" +#include "collectd/types.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 -#endif +#include #include #include -/* - * Defines - */ -#define LCC_NAME_LEN 64 -#define LCC_DEFAULT_PORT "25826" - -/* - * Types - */ -#define LCC_TYPE_COUNTER 0 -#define LCC_TYPE_GAUGE 1 -#define LCC_TYPE_DERIVE 2 -#define LCC_TYPE_ABSOLUTE 3 - LCC_BEGIN_DECLS -typedef uint64_t counter_t; -typedef double gauge_t; -typedef uint64_t derive_t; -typedef uint64_t absolute_t; - -union value_u -{ - counter_t counter; - gauge_t gauge; - derive_t derive; - absolute_t absolute; -}; -typedef union value_u value_t; - -struct lcc_identifier_s -{ - char host[LCC_NAME_LEN]; - char plugin[LCC_NAME_LEN]; - char plugin_instance[LCC_NAME_LEN]; - char type[LCC_NAME_LEN]; - char type_instance[LCC_NAME_LEN]; -}; -typedef struct lcc_identifier_s lcc_identifier_t; -#define LCC_IDENTIFIER_INIT { "localhost", "", "", "", "" } - -struct lcc_value_list_s -{ - value_t *values; - int *values_types; - size_t values_len; - time_t time; - int 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 } - 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 -/* vim: set sw=2 sts=2 et : */ #endif /* LIBCOLLECTD_COLLECTDCLIENT_H */