[arty] 43120: Allocate a TLS slot once at process join and treat TlsIndex as an alias to it.

Author: arty
Date: Wed Sep 23 02:45:19 2009
New Revision: 43120

URL: http://svn.reactos.org/svn/reactos?rev=43120&view=rev
Log:
Allocate a TLS slot once at process join and treat TlsIndex as an alias to it.

Modified:
    trunk/reactos/dll/win32/ws2_32_new/inc/ws2_32p.h
    trunk/reactos/dll/win32/ws2_32_new/src/dllmain.c
    trunk/reactos/dll/win32/ws2_32_new/src/dthread.c

Modified: trunk/reactos/dll/win32/ws2_32_new/inc/ws2_32p.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/ws2_32_new/inc/w…
==============================================================================
--- trunk/reactos/dll/win32/ws2_32_new/inc/ws2_32p.h [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/ws2_32_new/inc/ws2_32p.h [iso-8859-1] Wed Sep 23 02:45:19
2009
@@ -251,9 +251,9 @@
 extern HINSTANCE WsDllHandle;
 extern HANDLE WsSockHeap;
 extern PWAH_HANDLE_TABLE WsSockHandleTable;
-extern DWORD TlsIndex;
 extern PWSPROCESS CurrentWsProcess;
 extern DWORD GlobalTlsIndex;
+#define TlsIndex GlobalTlsIndex
 extern BOOLEAN WsAsyncThreadInitialized;
 extern PWS_SOCK_POST_ROUTINE WsSockPostRoutine;
 

Modified: trunk/reactos/dll/win32/ws2_32_new/src/dllmain.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/ws2_32_new/src/d…
==============================================================================
--- trunk/reactos/dll/win32/ws2_32_new/src/dllmain.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/ws2_32_new/src/dllmain.c [iso-8859-1] Wed Sep 23 02:45:19
2009
@@ -19,7 +19,7 @@
 
 HANDLE WsSockHeap;
 HINSTANCE WsDllHandle;
-DWORD GlobalTlsIndex;
+DWORD GlobalTlsIndex = TLS_OUT_OF_INDEXES;
 
 /* FUNCTIONS *****************************************************************/
 
@@ -35,7 +35,6 @@
     switch (dwReason) 
     {
         case DLL_PROCESS_ATTACH:
-
             /* Save DLL Handle */
             WsDllHandle = hModule;
 
@@ -43,8 +42,14 @@
             WsSockHeap = GetProcessHeap();
 
             /* TLS Allocation */
-            GlobalTlsIndex = TlsAlloc();
-            if (GlobalTlsIndex == TLS_OUT_OF_INDEXES) return FALSE;
+            if (GlobalTlsIndex == TLS_OUT_OF_INDEXES)
+			{
+				GlobalTlsIndex = TlsAlloc();
+				if (GlobalTlsIndex == TLS_OUT_OF_INDEXES)
+				{
+					return FALSE;
+				}
+			}
 
             /* Initialize some critical sections */
             WsCreateStartupSynchronization();
@@ -61,7 +66,6 @@
             break;
 
         case DLL_PROCESS_DETACH:
-
             /* Make sure we were initialized */
             if (!WsDllHandle) break;
 

Modified: trunk/reactos/dll/win32/ws2_32_new/src/dthread.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/ws2_32_new/src/d…
==============================================================================
--- trunk/reactos/dll/win32/ws2_32_new/src/dthread.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/ws2_32_new/src/dthread.c [iso-8859-1] Wed Sep 23 02:45:19
2009
@@ -9,10 +9,6 @@
 /* INCLUDES ******************************************************************/
 #include "ws2_32.h"
 
-/* DATA **********************************************************************/
-
-DWORD TlsIndex;
-
 /* FUNCTIONS *****************************************************************/
 
 DWORD
@@ -156,16 +152,7 @@
     INT ErrorCode = WSASYSCALLFAILURE;
     
     /* Check if we have a valid TLS */
-    if (TlsIndex == TLS_OUT_OF_INDEXES)
-    {
-        /* Set the global one */
-        if ((TlsIndex = GlobalTlsIndex) != TLS_OUT_OF_INDEXES)
-        {
-            /* Success! */
-            ErrorCode = ERROR_SUCCESS;
-        }
-    }
-    else
+    if (TlsIndex != TLS_OUT_OF_INDEXES)
     {
         /* TLS was already OK */
         ErrorCode = ERROR_SUCCESS;
@@ -179,12 +166,6 @@
 WSAAPI
 WsThreadCleanup(VOID)
 {
-    /* Check if we have a valid TLS */
-    if (TlsIndex != TLS_OUT_OF_INDEXES)
-    {
-        /* We do, invalidate it */
-        TlsIndex = TLS_OUT_OF_INDEXES;
-    }
 }
 
 DWORD
@@ -250,6 +231,7 @@
         {
             /* Delete it */
             WsThreadDelete(Thread);
+			TlsSetValue(TlsIndex, 0);
         }
     }
 }