Changeset 6934 for trunk/src/kernel32/HandleManager.cpp

Timestamp:

Oct 3, 2001, 3:48:56 PM (24 years ago)

Author:

sandervl

Message:

add & export HMHandeSetUserData

File:

• trunk/src/kernel32/HandleManager.cpp (modified) (5 diffs)

trunk/src/kernel32/HandleManager.cpp

@@ -1 @@
-/* $Id: HandleManager.cpp,v 1.70 2001-08-25 10:38:50 sandervl Exp $ */
+/* $Id: HandleManager.cpp,v 1.71 2001-10-03 13:48:56 sandervl Exp $ */
 
 /*
@@ -294 +294 @@
 
   return TabWin32Handles[hHandle].hmHandleData.dwUserData;
+}
+
+/*****************************************************************************
+ * Name      : HMHandleGetUserData
+ * Purpose   : Get the dwUserData dword for a specific handle
+ * Parameters: HANDLE hHandle
+ * Variables :
+ * Result    : -1 or dwUserData
+ * Remark    :
+ * Status    :
+ *
+ * Author    : SvL
+ *****************************************************************************/
+DWORD HMHandleSetUserData(ULONG  hHandle, ULONG dwUserData)
+{
+  if (hHandle > MAX_OS2_HMHANDLES)                  /* check the table range */
+    return (-1);
+                                                   /* Oops, invalid handle ! */
+  if (INVALID_HANDLE_VALUE == TabWin32Handles[hHandle].hmHandleData.hHMHandle)
+    return (-1);              /* nope, ERROR_INVALID_HANDLE */
+
+  TabWin32Handles[hHandle].hmHandleData.dwUserData = dwUserData;
+  return NO_ERROR;
 }
 
@@ -519 +542 @@
 
   if(ulHandle == 0) {
-  ulHandle = 1; //SvL: Start searching from index 1
+        ulHandle = 1; //SvL: Start searching from index 1
   }
   do
@@ -526 +549 @@
     if (TabWin32Handles[ulHandle].hmHandleData.hHMHandle == INVALID_HANDLE_VALUE)
     {
-      *phHandle16 = ulHandle;
+        *phHandle16 = ulHandle;
         TabWin32Handles[ulHandle].hmHandleData.hHMHandle = hHandleOS2;
         TabWin32Handles[ulHandle].hmHandleData.lpDeviceData = NULL;
         HMGlobals.ulHandleLast = ulHandle;          /* to shorten search times */
 
-    handleMutex.leave();
+        handleMutex.leave();
         return (NO_ERROR);                                               /* OK */
     }
@@ -538 +561 @@
 
     if (ulHandle >= MAX_OS2_HMHANDLES)                     /* check boundary */
-      ulHandle = 1;
+        ulHandle = 1;
   }
   while (ulHandle != HMGlobals.ulHandleLast);