1. Fix the issue that Ventoy2Disk_X64.exe can not run under altexe directory.

2. Fix the issue that VentoyPlugson_X64.exe exit silently.
3. Add missing /FS option for Ventoy2Disk.exe in Windows command line mode.
4. Ventoy2Disk.exe automatically change current directory when started from other directory.

Plugson/src/Core/ventoy_log.c

@@ -54,8 +54,6 @@ void ventoy_set_loglevel(int level)
     g_ventoy_log_level = level;
 }
 
-
-
 void ventoy_syslog_printf(const char *Fmt, ...)
 {
     char log[512];

Plugson/src/main_windows.c

@@ -82,6 +82,14 @@ const WCHAR *g_msg_en[MSGID_BUTT] =
 	L"ventoy\\plugson.tar.xz does not exist, please run under the correct directory!",
 };
 
+#define UTF8_Log(fmt, wstr) \
+{\
+    memset(TmpPathA, 0, sizeof(TmpPathA));\
+    WideCharToMultiByte(CP_UTF8, 0, wstr, -1, TmpPathA, sizeof(TmpPathA), NULL, NULL);\
+    vlog(fmt, TmpPathA);\
+}
+
+
 const WCHAR **g_msg_lang = NULL;
 
 HINSTANCE g_hInst;
@@ -414,6 +422,7 @@ INT_PTR CALLBACK DialogProc(HWND hWnd, UINT Message, WPARAM wParam, LPARAM lPara
 
             OnDestroyDialog();
             EndDialog(hWnd, 0);
+			break;
         }
     }
 
@@ -527,8 +536,14 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
 {
 	int i;
     int rc;
+	int status = 0;
 	HANDLE hMutex;
+	WCHAR* Pos = NULL;
 	WCHAR CurDir[MAX_PATH];
+	WCHAR ExePath[MAX_PATH];
+	WCHAR CurDirBk[MAX_PATH];
+	WCHAR ExePathBk[MAX_PATH];
+	CHAR TmpPathA[MAX_PATH];
 
     UNREFERENCED_PARAMETER(hPrevInstance);
 
@@ -562,12 +577,67 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
 	}
 
 	GetCurrentDirectoryW(MAX_PATH, CurDir);
+	GetCurrentDirectoryW(MAX_PATH, CurDirBk);
+	GetModuleFileNameW(NULL, ExePath, MAX_PATH);
+	GetModuleFileNameW(NULL, ExePathBk, MAX_PATH);
+
+	for (Pos = NULL, i = 0; i < MAX_PATH && ExePath[i]; i++)
+	{
+		if (ExePath[i] == '\\' || ExePath[i] == '/')
+		{
+			Pos = ExePath + i;
+		}
+	}
+
+	if (Pos)
+	{
+		*Pos = 0;
+		if (wcscmp(CurDir, ExePath))
+		{
+			status |= 1;
+			SetCurrentDirectoryW(ExePath);
+			GetCurrentDirectoryW(MAX_PATH, CurDir);
+		}
+		else
+		{
+			status |= 2;
+		}
+	}
+
+	Pos = wcsstr(CurDir, L"\\altexe");
+	if (Pos)
+	{
+		*Pos = 0;
+		status |= 4;
+		SetCurrentDirectoryW(CurDir);
+	}
+
+
 	WideCharToMultiByte(CP_UTF8, 0, CurDir, -1, g_cur_dir, MAX_PATH, NULL, 0);
 
 	sprintf_s(g_ventoy_dir, sizeof(g_ventoy_dir), "%s", g_cur_dir);
-	sprintf_s(g_log_file, sizeof(g_log_file), "%s\\%s", g_cur_dir, LOG_FILE);
+	sprintf_s(g_log_file, sizeof(g_log_file), "%s", LOG_FILE);
 	ventoy_log_init();
 
+	vlog("====================== Ventoy Plugson =========================\n");
+
+	UTF8_Log("Current Directory <%s>\n", CurDirBk);
+	UTF8_Log("Exe file path <%s>\n", ExePathBk);
+	
+	if (status & 1)
+	{
+		UTF8_Log("Change current dir to exe <%s>\n", ExePath);
+	}
+	if (status & 2)
+	{
+		vlog("Current directory check OK.\n");
+	}
+	if (status & 4)
+	{
+		UTF8_Log("altexe detected, change current dir to <%s>\n", CurDir);
+	}
+
+
     if (!ventoy_is_file_exist("%s\\ventoy\\%s", g_ventoy_dir, PLUGSON_TXZ))
     {        
 		MessageBoxW(NULL, g_msg_lang[MSGID_NO_TARXZ_TIP], g_msg_lang[MSGID_ERROR], MB_OK | MB_ICONERROR);
@@ -585,7 +655,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
 	}
 
 	vlog("===============================================\n");
-	vlog("===== Ventoy Plugson %s:%s =====\n", g_sysinfo.ip, g_sysinfo.port);
+	vlog("========= Ventoy Plugson %s:%s =========\n", g_sysinfo.ip, g_sysinfo.port);
 	vlog("===============================================\n");
 
 
@@ -605,7 +675,7 @@ int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLi
     ventoy_http_init();
 
     g_hInst = hInstance;
-    DialogBoxA(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, DialogProc);
+    DialogBox(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, DialogProc);
 
     return 0;
 }

Plugson/vs/VentoyPlugson/VentoyPlugson/Res/Plugson64.manifest

@@ -27,5 +27,11 @@
             <supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/> 
         </application>
     </compatibility>
-    
+	<trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
+		<security>
+		  <requestedPrivileges>
+			<requestedExecutionLevel level="requireAdministrator" uiAccess="false"></requestedExecutionLevel>
+		  </requestedPrivileges>
+		</security>
+	</trustInfo>	
 </assembly>

Plugson/vs/VentoyPlugson/VentoyPlugson/VentoyPlugson.vcxproj

@@ -169,7 +169,7 @@
       <DelayLoadDLLs>gdi32.dll;winspool.dll;comdlg32.dll;advapi32.dll;shell32.dll;ole32.dll;oleaut32.dll;uuid.dll;odbc32.dll;odbccp32.dll</DelayLoadDLLs>
     </Link>
     <Manifest>
-      <AdditionalManifestFiles>$(ProjectDir)\Res\Plugson32.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
+      <AdditionalManifestFiles>$(ProjectDir)\Res\Plugson64.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
     </Manifest>
   </ItemDefinitionGroup>
   <ItemGroup>

Ventoy2Disk/Ventoy2Disk/ventoy_cli.c

@@ -233,6 +233,10 @@ static int CLI_CheckParam(int argc, char** argv, PHY_DRIVE_INFO* pDrvInfo, CLI_C
             {
                 fstype = VTOY_FS_FAT32;
             }
+            else if (_stricmp(opt + 4, "UDF") == 0)
+            {
+                fstype = VTOY_FS_UDF;
+            }
         }
     }