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Diffstat (limited to 'msm8909/sdm/include/utils/factory.h')
-rw-r--r-- | msm8909/sdm/include/utils/factory.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/msm8909/sdm/include/utils/factory.h b/msm8909/sdm/include/utils/factory.h new file mode 100644 index 00000000..f77a2999 --- /dev/null +++ b/msm8909/sdm/include/utils/factory.h @@ -0,0 +1,63 @@ +/* +* Copyright (c) 2017, The Linux Foundation. All rights reserved. +* +* Redistribution and use in source and binary forms, with or without +* modification, are permitted provided that the following conditions are +* met: +* * Redistributions of source code must retain the above copyright +* notice, this list of conditions and the following disclaimer. +* * Redistributions in binary form must reproduce the above +* copyright notice, this list of conditions and the following +* disclaimer in the documentation and/or other materials provided +* with the distribution. +* * Neither the name of The Linux Foundation nor the names of its +* contributors may be used to endorse or promote products derived +* from this software without specific prior written permission. +* +* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED +* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT +* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS +* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR +* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE +* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN +* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#ifndef __FACTORY_H__ +#define __FACTORY_H__ + +#include <utility> +#include <map> +#include <string> + +namespace sdm { + +template <class Creator> +class Factory { + public: + int Add(const std::string &name, const Creator &creator) { + map_.insert(std::pair<std::string, Creator>(name, creator)); + + return 0; + } + + Creator Get(const std::string &name) { + typename std::map<std::string, Creator>::iterator it = map_.find(name); + if (it != map_.end()) { + return it->second; + } + + return nullptr; + } + + private: + std::map<std::string, Creator> map_; +}; + +} // namespace sdm + +#endif // __FACTORY_H__ |