2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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29 ID::ID() : value_(0){}
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31 const ID::value_type& ID::Value() const
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35 ID ID::Generate(void* ptr)
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37 assert(sizeof(value_type) >= sizeof(LARGE_INTEGER));
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39 QueryPerformanceCounter(reinterpret_cast<LARGE_INTEGER*>(&id.value_));
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41 id.value_ |= reinterpret_cast<int>(ptr);
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45 bool operator ==(const ID& lhs,const ID& rhs)
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47 return lhs.Value() == rhs.Value();
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50 bool operator !=(const ID& lhs,const ID& rhs)
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52 return lhs.Value() != rhs.Value();
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55 Identifiable::Identifiable() : id_(utils::ID::Generate(this))
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58 const utils::ID& Identifiable::ID() const
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