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generator/mwm_diff/diff.hpp
40 строк
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Maxim Pimenov
[3party] [generator] [storage] Implemented cancelling of diff application.
13 фев 2019, 16:10
13 фев 2019, 16:10
a94ac8d
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#pragma once #include <string> namespace base { class Cancellable; } namespace generator { namespace mwm_diff { enum class DiffApplicationResult { Ok, Failed, Cancelled, }; // Makes a diff that, when applied to the mwm at |oldMwmPath|, will // result in the mwm at |newMwmPath|. The diff is stored at |diffPath|. // It is assumed that the files at |oldMwmPath| and |newMwmPath| are valid mwms. // Returns true on success and false on failure. bool MakeDiff(std::string const & oldMwmPath, std::string const & newMwmPath, std::string const & diffPath); // Applies the diff at |diffPath| to the mwm at |oldMwmPath|. The resulting // mwm is stored at |newMwmPath|. // It is assumed that the file at |oldMwmPath| is a valid mwm and the file // at |diffPath| is a valid mwmdiff. // The application process can be stopped via |cancellable| in which case // it is up to the caller to clean the partially written file at |diffPath|. DiffApplicationResult ApplyDiff(std::string const & oldMwmPath, std::string const & newMwmPath, std::string const & diffPath, base::Cancellable const & cancellable); std::string DebugPrint(DiffApplicationResult const & result); } // namespace mwm_diff } // namespace generator