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64 lines
1.7 KiB
64 lines
1.7 KiB
/* |
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* Copyright (C) 2014 Daniel Scharrer |
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* |
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* This software is provided 'as-is', without any express or implied |
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* warranty. In no event will the author(s) be held liable for any damages |
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* arising from the use of this software. |
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* |
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* Permission is granted to anyone to use this software for any purpose, |
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* including commercial applications, and to alter it and redistribute it |
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* freely, subject to the following restrictions: |
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* |
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* 1. The origin of this software must not be misrepresented; you must not |
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* claim that you wrote the original software. If you use this software |
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* in a product, an acknowledgment in the product documentation would be |
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* appreciated but is not required. |
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* 2. Altered source versions must be plainly marked as such, and must not be |
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* misrepresented as being the original software. |
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* 3. This notice may not be removed or altered from any source distribution. |
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*/ |
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#include "cli/gog.hpp" |
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#include <stddef.h> |
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#include <cstring> |
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#include <boost/foreach.hpp> |
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#include <boost/algorithm/string/predicate.hpp> |
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#include "setup/info.hpp" |
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#include "setup/registry.hpp" |
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namespace gog { |
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std::string get_game_id(const setup::info & info) { |
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std::string id; |
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const char * prefix = "SOFTWARE\\GOG.com\\Games\\"; |
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size_t prefix_length = std::strlen(prefix); |
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BOOST_FOREACH(const setup::registry_entry & entry, info.registry_entries) { |
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if(!boost::istarts_with(entry.key, prefix)) { |
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continue; |
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} |
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if(entry.key.find('\\', prefix_length) != std::string::npos) { |
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continue; |
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} |
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if(boost::iequals(entry.name, "gameID")) { |
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return entry.value; |
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} |
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if(id.empty()) { |
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id = entry.key.substr(prefix_length); |
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} |
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} |
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return id; |
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} |
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} // namespace gog
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