38 lines
864 B
C++
38 lines
864 B
C++
/**
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* @file lllivefile.h
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* @brief Automatically reloads a file whenever it changes or is removed.
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*
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* Copyright (c) 2006-$CurrentYear$, Linden Research, Inc.
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* $License$
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*/
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#ifndef LL_LLLIVEFILE_H
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#define LL_LLLIVEFILE_H
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class LLLiveFile
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{
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public:
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LLLiveFile(const std::string &filename, const F32 refresh_period = 5.f);
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virtual ~LLLiveFile();
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bool checkAndReload();
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// Returns true if the file changed in any way
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// Call this before using anything that was read & cached from the file
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std::string filename() const;
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void addToEventTimer();
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// Normally, just calling checkAndReload() is enough. In some cases
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// though, you may need to let the live file periodically check itself.
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protected:
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virtual void loadFile() = 0; // Implement this to load your file if it changed
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private:
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class Impl;
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Impl& impl;
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};
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#endif //LL_LLLIVEFILE_H
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