2 * collectd - src/tests/mock/plugin.c
3 * Copyright (C) 2013 Florian octo Forster
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is 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
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21 * DEALINGS IN THE SOFTWARE.
24 * Florian octo Forster <octo at collectd.org>
30 kstat_ctl_t *kc = NULL;
31 #endif /* HAVE_LIBKSTAT */
33 char hostname_g[] = "example.com";
35 void plugin_set_dir(const char *dir) { /* nop */
38 int plugin_load(const char *name, _Bool global) { return ENOTSUP; }
40 int plugin_register_config(const char *name,
41 int (*callback)(const char *key, const char *val),
42 const char **keys, int keys_num) {
46 int plugin_register_complex_config(const char *type,
47 int (*callback)(oconfig_item_t *)) {
51 int plugin_register_init(const char *name, plugin_init_cb callback) {
55 int plugin_register_read(const char *name, int (*callback)(void)) {
59 int plugin_register_complex_read(const char *group, const char *name,
60 int (*callback)(user_data_t *),
62 user_data_t const *user_data) {
66 int plugin_register_shutdown(const char *name, int (*callback)(void)) {
70 int plugin_register_data_set(const data_set_t *ds) { return ENOTSUP; }
72 int plugin_dispatch_values(value_list_t const *vl) { return ENOTSUP; }
74 int plugin_flush(const char *plugin, cdtime_t timeout, const char *identifier) {
78 static data_source_t magic_ds[] = {{"value", DS_TYPE_DERIVE, 0.0, NAN}};
79 static data_set_t magic = {"MAGIC", 1, magic_ds};
80 const data_set_t *plugin_get_ds(const char *name) {
81 if (strcmp(name, "MAGIC"))
87 void plugin_log(int level, char const *format, ...) {
92 vsnprintf(buffer, sizeof(buffer), format, ap);
95 printf("plugin_log (%i, \"%s\");\n", level, buffer);
98 void plugin_init_ctx(void) { /* nop */
101 plugin_ctx_t mock_context = {
102 .interval = TIME_T_TO_CDTIME_T_STATIC(10),
105 plugin_ctx_t plugin_get_ctx(void) { return mock_context; }
107 plugin_ctx_t plugin_set_ctx(plugin_ctx_t ctx) {
108 plugin_ctx_t prev = mock_context;
113 cdtime_t plugin_get_interval(void) { return mock_context.interval; }
115 /* TODO(octo): this function is actually from filter_chain.h, but in order not
116 * to tumble down that rabbit hole, we're declaring it here. A better solution
117 * would be to hard-code the top-level config keys in daemon/collectd.c to avoid
118 * having these references in daemon/configfile.c. */
119 int fc_configure(const oconfig_item_t *ci) { return ENOTSUP; }