automatically find Python installation + x64dbg_python (and other pac…

…kages) can be loaded from plugin directory (also unicode paths) + fail to load plugin if PythonHome was not found

pluginmain.cpp

@@ -1,44 +1,43 @@
-#include "pluginmain.h"
-#include "py.h"
-
-int pluginHandle;
-HWND hwndDlg;
-int hMenu;
-int hMenuDisasm;
-int hMenuDump;
-int hMenuStack;
-
-DLL_EXPORT bool pluginit(PLUG_INITSTRUCT* initStruct)
-{
-    initStruct->pluginVersion = plugin_version;
-    initStruct->sdkVersion = PLUG_SDKVERSION;
-    strcpy(initStruct->pluginName, plugin_name);
-    pluginHandle = initStruct->pluginHandle;
-    pyInit(initStruct);
-    return true;
-}
-
-DLL_EXPORT bool plugstop()
-{
-    pyStop();
-    return true;
-}
-
-DLL_EXPORT void plugsetup(PLUG_SETUPSTRUCT* setupStruct)
-{
-    hwndDlg = setupStruct->hwndDlg;
-    hMenu = setupStruct->hMenu;
-    hMenuDisasm = setupStruct->hMenuDisasm;
-    hMenuDump = setupStruct->hMenuDump;
-    hMenuStack = setupStruct->hMenuStack;
-    pySetup();
-}
-
-extern "C" DLL_EXPORT BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-{
-    if(fdwReason == DLL_PROCESS_ATTACH)
-    {
-        hInst = hinstDLL;
-    }
-    return TRUE;
-}
+#include "pluginmain.h"
+#include "py.h"
+
+int pluginHandle;
+HWND hwndDlg;
+int hMenu;
+int hMenuDisasm;
+int hMenuDump;
+int hMenuStack;
+
+DLL_EXPORT bool pluginit(PLUG_INITSTRUCT* initStruct)
+{
+    initStruct->pluginVersion = plugin_version;
+    initStruct->sdkVersion = PLUG_SDKVERSION;
+    strcpy(initStruct->pluginName, plugin_name);
+    pluginHandle = initStruct->pluginHandle;
+    return pyInit(initStruct);
+}
+
+DLL_EXPORT bool plugstop()
+{
+    pyStop();
+    return true;
+}
+
+DLL_EXPORT void plugsetup(PLUG_SETUPSTRUCT* setupStruct)
+{
+    hwndDlg = setupStruct->hwndDlg;
+    hMenu = setupStruct->hMenu;
+    hMenuDisasm = setupStruct->hMenuDisasm;
+    hMenuDump = setupStruct->hMenuDump;
+    hMenuStack = setupStruct->hMenuStack;
+    pySetup();
+}
+
+extern "C" DLL_EXPORT BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+    if(fdwReason == DLL_PROCESS_ATTACH)
+    {
+        hInst = hinstDLL;
+    }
+    return TRUE;
+}