f69251d87e
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7245 212acab6-be3b-0410-9dea-997c60f758d6
75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
/*
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* Plugins.h
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*
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* This file is a part of NSIS.
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*
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* Copyright (C) 1999-2021 Nullsoft and Contributors
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*
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* Licensed under the zlib/libpng license (the "License");
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* you may not use this file except in compliance with the License.
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*
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* Licence details can be found in the file COPYING.
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*
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* This software is provided 'as-is', without any express or implied
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* warranty.
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*
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*/
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#ifndef NSIS_EXEHEADPLUGINS_H
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#define NSIS_EXEHEADPLUGINS_H
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#include <map>
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#include <set>
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#include "tstring.h"
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namespace STL
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{
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template<class S, class C>
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struct string_nocasecmpless : std::binary_function<S, S, bool>
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{
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struct cmp : public std::binary_function<C, C, bool>
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{
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bool operator() (const C&a, const C&b) const
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{
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return tolower(a) < tolower(b);
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}
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};
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bool operator() (const S&a,const S&b) const
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{
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return std::lexicographical_compare(a.begin(), a.end(), b.begin(), b.end(), cmp());
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}
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};
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}
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class Plugins
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{
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public:
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typedef STL::string_nocasecmpless<tstring, tstring::value_type> strnocasecmp;
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Plugins() : m_initialized(false) {}
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bool Initialize(const TCHAR*arcsubdir, bool pe64, bool displayInfo);
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void AddPluginsDir(const tstring& path, bool pe64, bool displayInfo);
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bool FindDllPath(const tstring filename, tstring&dllPath);
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bool IsPluginCommand(const tstring& command) const;
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bool IsKnownPlugin(const tstring& token) const;
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bool GetCommandInfo(const tstring&command, tstring&canoniccmd, tstring&dllPath);
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int GetDllDataHandle(bool uninst, const tstring& command) const;
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void SetDllDataHandle(bool uninst, tstring&canoniccmd, int dataHandle);
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static bool IsPluginCallSyntax(const tstring& token);
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void PrintPluginDirs();
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private: // methods
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void GetExports(const tstring &pathToDll, bool pe64, bool displayInfo);
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bool DllHasDataHandle(const tstring& dllnamelowercase) const;
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private: // data members
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std::set<tstring, strnocasecmp> m_commands;
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std::map<tstring, tstring, strnocasecmp> m_dllname_to_path;
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std::map<tstring, int, strnocasecmp> m_dllname_to_inst_datahandle;
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std::map<tstring, int, strnocasecmp> m_dllname_to_unst_datahandle;
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std::set<tstring, strnocasecmp> m_dllname_conflicts;
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bool m_initialized;
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};
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#endif
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