Alexandre Julliard : kernel32: Move AllocMappedBuffer/ FreeMappedBuffer to thunk.c.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0ce0af5f167a19e81e826b2f410ab8f4e09b9245
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0ce0af5f167a19e81e826b2f41...

Author: Alexandre Julliard <julliard(a)winehq.org>
Date:   Sat Dec 27 19:45:52 2008 +0100

kernel32: Move AllocMappedBuffer/FreeMappedBuffer to thunk.c.

---

 dlls/kernel32/heap.c  |   73 -------------------------------------------------
 dlls/kernel32/thunk.c |   72 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 72 insertions(+), 73 deletions(-)

diff --git a/dlls/kernel32/heap.c b/dlls/kernel32/heap.c
index 1240104..3120058 100644
--- a/dlls/kernel32/heap.c
+++ b/dlls/kernel32/heap.c
@@ -1119,79 +1119,6 @@ BOOL WINAPI LocalUnlock(
 }
 
 
-/**********************************************************************
- * 		AllocMappedBuffer	(KERNEL32.38)
- *
- * This is an undocumented KERNEL32 function that
- * SMapLS's a GlobalAlloc'ed buffer.
- *
- * RETURNS
- *       EDI register: pointer to buffer
- *
- * NOTES
- *       The buffer is preceded by 8 bytes:
- *        ...
- *       edi+0   buffer
- *       edi-4   SEGPTR to buffer
- *       edi-8   some magic Win95 needs for SUnMapLS
- *               (we use it for the memory handle)
- *
- *       The SEGPTR is used by the caller!
- */
-void WINAPI __regs_AllocMappedBuffer(
-              CONTEXT86 *context /* [in] EDI register: size of buffer to allocate */
-) {
-    HGLOBAL handle = GlobalAlloc(0, context->Edi + 8);
-    DWORD *buffer = GlobalLock(handle);
-    DWORD ptr = 0;
-
-    if (buffer)
-        if (!(ptr = MapLS(buffer + 2)))
-        {
-            GlobalUnlock(handle);
-            GlobalFree(handle);
-        }
-
-    if (!ptr)
-        context->Eax = context->Edi = 0;
-    else
-    {
-        buffer[0] = (DWORD)handle;
-        buffer[1] = ptr;
-
-        context->Eax = ptr;
-        context->Edi = (DWORD)(buffer + 2);
-    }
-}
-#ifdef DEFINE_REGS_ENTRYPOINT
-DEFINE_REGS_ENTRYPOINT( AllocMappedBuffer, 0, 0 )
-#endif
-
-/**********************************************************************
- * 		FreeMappedBuffer	(KERNEL32.39)
- *
- * Free a buffer allocated by AllocMappedBuffer
- *
- * RETURNS
- *  Nothing.
- */
-void WINAPI __regs_FreeMappedBuffer(
-              CONTEXT86 *context /* [in] EDI register: pointer to buffer */
-) {
-    if (context->Edi)
-    {
-        DWORD *buffer = (DWORD *)context->Edi - 2;
-
-        UnMapLS(buffer[1]);
-
-        GlobalUnlock((HGLOBAL)buffer[0]);
-        GlobalFree((HGLOBAL)buffer[0]);
-    }
-}
-#ifdef DEFINE_REGS_ENTRYPOINT
-DEFINE_REGS_ENTRYPOINT( FreeMappedBuffer, 0, 0 )
-#endif
-
 /***********************************************************************
  *           GlobalMemoryStatusEx   (KERNEL32.@)
  * A version of GlobalMemoryStatus that can deal with memory over 4GB
diff --git a/dlls/kernel32/thunk.c b/dlls/kernel32/thunk.c
index 3533051..29093de 100644
--- a/dlls/kernel32/thunk.c
+++ b/dlls/kernel32/thunk.c
@@ -1185,6 +1185,78 @@ FreeSLCallback(
 	FIXME("(0x%08x): stub\n",x);
 }
 
+/**********************************************************************
+ * 		AllocMappedBuffer	(KERNEL32.38)
+ *
+ * This is an undocumented KERNEL32 function that
+ * SMapLS's a GlobalAlloc'ed buffer.
+ *
+ * RETURNS
+ *       EDI register: pointer to buffer
+ *
+ * NOTES
+ *       The buffer is preceded by 8 bytes:
+ *        ...
+ *       edi+0   buffer
+ *       edi-4   SEGPTR to buffer
+ *       edi-8   some magic Win95 needs for SUnMapLS
+ *               (we use it for the memory handle)
+ *
+ *       The SEGPTR is used by the caller!
+ */
+void WINAPI __regs_AllocMappedBuffer(
+              CONTEXT86 *context /* [in] EDI register: size of buffer to allocate */
+) {
+    HGLOBAL handle = GlobalAlloc(0, context->Edi + 8);
+    DWORD *buffer = GlobalLock(handle);
+    DWORD ptr = 0;
+
+    if (buffer)
+        if (!(ptr = MapLS(buffer + 2)))
+        {
+            GlobalUnlock(handle);
+            GlobalFree(handle);
+        }
+
+    if (!ptr)
+        context->Eax = context->Edi = 0;
+    else
+    {
+        buffer[0] = (DWORD)handle;
+        buffer[1] = ptr;
+
+        context->Eax = ptr;
+        context->Edi = (DWORD)(buffer + 2);
+    }
+}
+#ifdef DEFINE_REGS_ENTRYPOINT
+DEFINE_REGS_ENTRYPOINT( AllocMappedBuffer, 0, 0 )
+#endif
+
+/**********************************************************************
+ * 		FreeMappedBuffer	(KERNEL32.39)
+ *
+ * Free a buffer allocated by AllocMappedBuffer
+ *
+ * RETURNS
+ *  Nothing.
+ */
+void WINAPI __regs_FreeMappedBuffer(
+              CONTEXT86 *context /* [in] EDI register: pointer to buffer */
+) {
+    if (context->Edi)
+    {
+        DWORD *buffer = (DWORD *)context->Edi - 2;
+
+        UnMapLS(buffer[1]);
+
+        GlobalUnlock((HGLOBAL)buffer[0]);
+        GlobalFree((HGLOBAL)buffer[0]);
+    }
+}
+#ifdef DEFINE_REGS_ENTRYPOINT
+DEFINE_REGS_ENTRYPOINT( FreeMappedBuffer, 0, 0 )
+#endif
 
 /**********************************************************************
  * 		GetTEBSelectorFS	(KERNEL.475)