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-rw-r--r--zen/dll.h121
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diff --git a/zen/dll.h b/zen/dll.h
deleted file mode 100644
index e1f3f0ad..00000000
--- a/zen/dll.h
+++ /dev/null
@@ -1,121 +0,0 @@
-// **************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
-// * Copyright (C) Zenju (zenju AT gmx DOT de) - All Rights Reserved *
-// **************************************************************************
-
-#ifndef DLLLOADER_H_INCLUDED
-#define DLLLOADER_H_INCLUDED
-
-#include <memory>
-#ifdef ZEN_WIN
-#include <string>
-#include "scope_guard.h"
-#include "win.h" //includes "windows.h"
-
-#elif defined ZEN_LINUX || defined ZEN_MAC
-#include <dlfcn.h>
-#endif
-
-namespace zen
-{
-/*
-Manage DLL function and library ownership
- - thread safety: like built-in type
- - full value semantics
-
- Usage:
- typedef BOOL (WINAPI* FunType_IsWow64Process)(HANDLE hProcess, PBOOL Wow64Process);
- const zen::SysDllFun<FunType_IsWow64Process> isWow64Process(L"kernel32.dll", "IsWow64Process");
- if (isWow64Process) ... use function ptr ...
-
- Usage 2:
- #define DEF_DLL_FUN(name) DllFun<dll_ns::FunType_##name> name(dll_ns::getDllName(), dll_ns::funName_##name);
- DEF_DLL_FUN(funname1); DEF_DLL_FUN(funname2); DEF_DLL_FUN(funname3);
-*/
-
-template <class Func>
-class DllFun
-{
-public:
- DllFun() : fun(nullptr) {}
-
-#ifdef ZEN_WIN
- DllFun(const wchar_t* libraryName, const char* functionName) :
- hLibRef(::LoadLibrary(libraryName), ::FreeLibrary),
- fun(hLibRef ? reinterpret_cast<Func>(::GetProcAddress(static_cast<HMODULE>(hLibRef.get()), functionName)) : nullptr) {}
-#elif defined ZEN_LINUX || defined ZEN_MAC
- DllFun(const char* libraryName, const char* functionName) :
- hLibRef(::dlopen(libraryName, RTLD_LAZY), ::dlclose),
- fun(hLibRef ? reinterpret_cast<Func>(::dlsym(hLibRef.get(), functionName)) : nullptr) {}
-#endif
- operator Func() const { return fun; }
-
-private:
- std::shared_ptr<void> hLibRef; //we would prefer decltype(*HMODULE()) if only it would work...
- Func fun;
-};
-
-
-#ifdef ZEN_WIN
-//if the dll is already part of the process space, e.g. "kernel32.dll" or "shell32.dll", we can use a faster variant:
-//NOTE: since the lifetime of the referenced library is *not* controlled, this is safe to use only for permanently loaded libraries like these!
-template <class Func>
-class SysDllFun
-{
-public:
- SysDllFun() : fun(nullptr) {}
-
- SysDllFun(const wchar_t* systemLibrary, const char* functionName)
- {
- HMODULE mod = ::GetModuleHandle(systemLibrary);
- fun = mod ? reinterpret_cast<Func>(::GetProcAddress(mod, functionName)) : nullptr;
- }
-
- operator Func() const { return fun; }
-
-private:
- Func fun;
-};
-
-/*
-extract binary resources from .exe/.dll:
-
--- resource.h --
-#define MY_BINARY_RESOURCE 1337
-
--- resource.rc --
-MY_BINARY_RESOURCE RCDATA "filename.dat"
-*/
-std::string getResourceStream(const std::wstring& libraryName, size_t resourceId);
-#endif
-
-
-
-
-
-
-
-
-
-
-//--------------- implementation---------------------------------------------------
-#ifdef ZEN_WIN
-inline
-std::string getResourceStream(const wchar_t* libraryName, size_t resourceId)
-{
- if (HMODULE module = ::LoadLibrary(libraryName))
- {
- ZEN_ON_SCOPE_EXIT(::FreeLibrary(module));
-
- if (HRSRC res = ::FindResource(module, MAKEINTRESOURCE(resourceId), RT_RCDATA))
- if (HGLOBAL resHandle = ::LoadResource(module, res))
- if (const char* stream = static_cast<const char*>(::LockResource(resHandle)))
- return std::string(stream, static_cast<size_t>(::SizeofResource(module, res))); //size is 0 on error
- }
- return std::string();
-}
-#endif
-}
-
-#endif // DLLLOADER_H_INCLUDED
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