35 lines
940 B
C
35 lines
940 B
C
/**
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* =========================================================================
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* File : delay_load.h
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* Project : 0 A.D.
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* Description : allow delay-loading DLLs.
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* =========================================================================
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*/
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// license: GPL; see lib/license.txt
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struct DllLoadNotify;
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extern void wdll_add_notify(DllLoadNotify*);
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// note: this mechanism relies on the compiler calling non-local static
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// object ctors, which doesn't happen if compiling this code into
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// a static library. recommended workaround is to call wdll_add_notify via
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// win.cpp module init mechanism.
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struct DllLoadNotify
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{
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const char* dll_name;
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LibError (*func)(void);
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DllLoadNotify* next;
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DllLoadNotify(const char* _dll_name, LibError (*_func)(void))
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{
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dll_name = _dll_name;
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func = _func;
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wdll_add_notify(this);
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}
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};
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#define WDLL_LOAD_NOTIFY(dll_name, func)\
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static DllLoadNotify func##_NOTIFY(dll_name, func)
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