added EnumProcessModulesEx with support for 32bit/64bit module querying

git-svn-id: svn://svn.code.sf.net/p/processhacker/code@2325 21ef857c-d57f-4fe0-8362-d861dc6d29cd

1.x/trunk/ProcessHacker.Native/Api/Enums.cs

@@ -212,6 +212,15 @@ namespace ProcessHacker.Native.Api
         Moveable = 0x00000004
     }
 
+    [Flags]
+    public enum ModulesFilterFlag : int
+    {
+        Default = 0x0,
+        x32Bit = 0x01,
+        x64Bit = 0x02,
+        All = 0x03
+    }
+
     public enum LogonFlags : uint
     {
         LogonWithProfile = 1,

1.x/trunk/ProcessHacker.Native/Api/Functions.cs

@@ -1079,7 +1079,7 @@ namespace ProcessHacker.Native.Api
             [In] int ProcessId
             );
 
-        [DllImport("psapi.dll")]
+        [DllImport("psapi.dll", SetLastError = true)]
         [return: MarshalAs(UnmanagedType.Bool)]
         public static extern bool EnumProcessModules(
             [In] IntPtr ProcessHandle, 
@@ -1087,6 +1087,16 @@ namespace ProcessHacker.Native.Api
             [In] int Size, 
             [Out] out int RequiredSize
             );
+        
+        [DllImport("psapi.dll", SetLastError = true)]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        public static extern bool EnumProcessModulesEx(
+            [In] IntPtr ProcessHandle,
+            [Out] IntPtr[] ModuleHandles,
+            [In] int Size,
+            [Out] out int RequiredSize,
+            [In] ModulesFilterFlag dwFilterFlag
+            );
 
         [DllImport("psapi.dll", CharSet = CharSet.Unicode)]
         public static extern int GetModuleBaseName(