svn -> git Migration

2026-09-02 16:46:37 +00:00 · 2013-02-16 16:14:39 -08:00
parent 88c9715fb0
commit da7347f76f
1174 changed files with 445622 additions and 0 deletions
@@ -0,0 +1,98 @@
+#include "../common/debug.h"
+#ifdef _WINDOWS
+#include <windows.h>
+#else
+#include "../common/unix.h"
+#endif
+
+#include <memory.h>
+#include <iostream>
+using namespace std;
+#include "Spells.h"
+#include "../common/timer.h"
+//#include "../zone/masterentity.h"
+#include "MMF.h"
+
+MMF SpellsMMF;
+const MMFSpells_Struct* MMFSpellsData = 0;
+MMFSpells_Struct* MMFSpellsData_Writable = 0;
+
+#ifdef _WINDOWS
+extern "C" __declspec(dllexport) bool DLLLoadSPDat(const CALLBACK_FileLoadSPDat cbFileLoadSPDat, const void** oSpellsPointer, int32* oSPDAT_RECORDS, uint32 iSPDat_Struct_Size) {
+	return pDLLLoadSPDat(cbFileLoadSPDat, oSpellsPointer, oSPDAT_RECORDS, iSPDat_Struct_Size);
+};
+#else
+extern "C" bool DLLLoadSPDat(const CALLBACK_FileLoadSPDat cbFileLoadSPDat, const void** oSpellsPointer, int32* oSPDAT_RECORDS, uint32 iSPDat_Struct_Size) {
+	return pDLLLoadSPDat(cbFileLoadSPDat, oSpellsPointer, oSPDAT_RECORDS, iSPDat_Struct_Size);
+};
+
+#endif
+
+bool pDLLLoadSPDat(const CALLBACK_FileLoadSPDat cbFileLoadSPDat, const void** oSpellsPointer, int32* oSPDAT_RECORDS, uint32 iSPDat_Struct_Size) {
+	if (iSPDat_Struct_Size != sizeof(SPDat_Spell_Struct)) {
+		cout << "Error: EMuShareMem: DLLLoadSPDat: iSPDat_Struct_Size != sizeof(SPDat_Spell_Struct)" << endl;
+		cout << "SPDat_Spell_Struct has changed, EMuShareMem.dll needs to be recompiled." << endl;
+		return false;
+	}
+
+	uint32 tmpMemSize = sizeof(MMFSpells_Struct) + 256 + (sizeof(SPDat_Spell_Struct) * (*oSPDAT_RECORDS));
+	if (SpellsMMF.Open("EQEMuSpells", tmpMemSize)) {
+		if (SpellsMMF.CanWrite()) {
+			MMFSpellsData_Writable = (MMFSpells_Struct*) SpellsMMF.GetWriteableHandle();
+			if (!MMFSpellsData_Writable) {
+				cout << "Error: EMuShareMem: DLLLoadSPDat: !MMFSpellsData_Writable" << endl;
+				return false;
+			}
+
+			memset(MMFSpellsData_Writable, 0, tmpMemSize);
+			MMFSpellsData_Writable->SPDAT_RECORDS = *oSPDAT_RECORDS;
+			// use a callback so the DB functions are done in the main exe
+			// this way the DLL doesnt have to open a connection to mysql
+			if (MMFSpellsData_Writable->SPDAT_RECORDS > 0) {
+				cbFileLoadSPDat(&MMFSpellsData_Writable->spells[0], MMFSpellsData_Writable->SPDAT_RECORDS-1);
+				*oSpellsPointer = &MMFSpellsData_Writable->spells[0];
+			}
+			else
+				*oSpellsPointer = 0;
+
+			MMFSpellsData_Writable = 0;
+			SpellsMMF.SetLoaded();
+			MMFSpellsData = (const MMFSpells_Struct*) SpellsMMF.GetHandle();
+			if (!MMFSpellsData) {
+				cout << "Error: EMuShareMem: DLLLoadSPDat: !MMFSpellsData (CanWrite=true)" << endl;
+				return false;
+			}
+			return true;
+		}
+		else {
+			if (!SpellsMMF.IsLoaded()) {
+				Timer::SetCurrentTime();
+				uint32 starttime = Timer::GetCurrentTime();
+				while ((!SpellsMMF.IsLoaded()) && ((Timer::GetCurrentTime() - starttime) < 300000)) {
+					Sleep(100);
+					Timer::SetCurrentTime();
+				}
+				if (!SpellsMMF.IsLoaded()) {
+					cout << "Error: EMuShareMem: DLLLoadSPDat: !SpellsMMF.IsLoaded() (timeout)" << endl;
+					return false;
+				}
+			}
+			MMFSpellsData = (const MMFSpells_Struct*) SpellsMMF.GetHandle();
+			if (!MMFSpellsData) {
+				cout << "Error: EMuShareMem: DLLLoadSPDat: !SpellsMMF (CanWrite=false)" << endl;
+				return false;
+			}
+			*oSPDAT_RECORDS = MMFSpellsData->SPDAT_RECORDS;
+			if (MMFSpellsData->SPDAT_RECORDS > 0)
+				*oSpellsPointer = &MMFSpellsData->spells[0];
+			else
+				*oSpellsPointer = 0;
+			return true;
+		}
+	}
+	else {
+		cout << "Error Loading SPDat: Spells.cpp: pDLLLoadSPDat: Open() == false" << endl;
+		return false;
+	}
+	return false;
+}