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2c08647a6e
After the implementation of the code that uses the scollectd API was modified, the get_collectd_value gets the collectd ID as a const reference, to remove unnessary creation of shared_ptr. Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
/*
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* Copyright 2015 Cloudius Systems
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*/
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#ifndef CORE_SCOLLECTD_API_HH_
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#define CORE_SCOLLECTD_API_HH_
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#include "core/scollectd.hh"
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namespace scollectd {
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struct collectd_value {
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union {
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double _d;
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uint64_t _ui;
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int64_t _i;
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} u;
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scollectd::data_type _type;
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collectd_value()
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: _type(data_type::GAUGE) {
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}
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collectd_value(data_type t, uint64_t i)
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: _type(t) {
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u._ui = i;
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}
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collectd_value& operator=(const collectd_value& c) = default;
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collectd_value& operator+=(const collectd_value& c) {
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*this = *this + c;
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return *this;
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}
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collectd_value operator+(const collectd_value& c) {
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collectd_value res(*this);
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switch (_type) {
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case data_type::GAUGE:
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res.u._d += c.u._d;
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break;
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case data_type::DERIVE:
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res.u._i += c.u._i;
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break;
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default:
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res.u._ui += c.u._ui;
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break;
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}
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return res;
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}
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};
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std::vector<collectd_value> get_collectd_value(
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const scollectd::type_instance_id& id);
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std::vector<scollectd::type_instance_id> get_collectd_ids();
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}
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#endif /* CORE_SCOLLECTD_API_HH_ */
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