metamod-r/metamod/src/h_export.cpp

#include "precompiled.h"

#ifdef _WIN32
//! Required DLL entry point
// The above SDK comment indicates this routine is required, but the MSDN
// documentation indicates it's actually optional.  We keep it, though, for
// completeness.
BOOL WINAPI DllMain(HINSTANCE /* hinstDLL */, DWORD fdwReason, LPVOID /* lpvReserved */)
{
	if (fdwReason == DLL_PROCESS_ATTACH)
	{
		/* nothing */
	}
	else if (fdwReason == DLL_PROCESS_DETACH)
	{
		/* nothing */
	}
	return TRUE;
}
#elif defined(linux) || defined(__APPLE__)
// Linux routines to correspond to ATTACH and DETACH cases above.  These
// aren't required by linux, but are included here for completeness, and
// just in case we come across a need to do something at dll load or
// unload.
// NOTE: These aren't actually called. Needs investigation.
void _init()
{
	// called before dlopen() returns
}
void _fini()
{
	// called before dlclose() returns
}
#endif

//! Holds engine functionality callbacks
enginefuncs_t g_engfuncs;
globalvars_t* gpGlobals;
engine_t g_engine;

// Receive engine function table from engine.
//
// This appears to be the _first_ DLL routine called by the engine, so this
// is where we hook to load all the other DLLs (game, plugins, etc), which
// is actually all done in meta_startup().
void WINAPI GiveFnptrsToDll(enginefuncs_t *pengfuncsFromEngine, globalvars_t *pGlobals)
{
	gpGlobals = pGlobals;
	g_engine.funcs = &g_engfuncs;
	g_engine.globals = pGlobals;

	g_engfuncs = *pengfuncsFromEngine;
	flush_ALERT_buffer();
	// NOTE!  Have to call logging function _after_ initialising g_engfuncs, so
	// that g_engfuncs.pfnAlertMessage() can be resolved properly, heh. :)
	META_DEV("called: GiveFnptrsToDll");

	// Load plugins, load game dll.
	metamod_startup();
}