vbox的更動 26876 路徑 trunk/src/VBox/Devices/Graphics/HGSMI

時間撮記:

2010-2-26 下午06:21:38 (15 年 以前)

作者:

vboxsync

訊息:

dev/Graphics: HGSMILIST additional tooling functions (to be used by the Video DMA)

位置:

trunk/src/VBox/Devices/Graphics/HGSMI

檔案:

• HGSMIHostHlp.cpp (修改) (1 筆差異)
• HGSMIHostHlp.h (修改) (1 筆差異)

trunk/src/VBox/Devices/Graphics/HGSMI/HGSMIHostHlp.cpp

@@ -72 +72 @@
 }
 
+HGSMILISTENTRY * hgsmiListRemoveAll (HGSMILIST *pList, HGSMILISTENTRY ** ppTail /* optional */)
+{
+    HGSMILISTENTRY * pHead = pList->pHead;
+    if (ppTail)
+        *ppTail = pList->pTail;
+
+    hgsmiListInit (pList);
+
+    return pHead;
+}
+
+

trunk/src/VBox/Devices/Graphics/HGSMI/HGSMIHostHlp.h

@@ -42 +42 @@
 void hgsmiListRemove (HGSMILIST *pList, HGSMILISTENTRY *pEntry, HGSMILISTENTRY *pPrev);
 
+DECLINLINE(HGSMILISTENTRY*) hgsmiListRemoveHead (HGSMILIST *pList)
+{
+    HGSMILISTENTRY *pHead = pList->pHead;
+    if (pHead)
+        hgsmiListRemove (pList, pHead, NULL);
+    return pHead;
+}
+
+DECLINLINE(void) hgsmiListInit (HGSMILIST *pList)
+{
+    pList->pHead = NULL;
+    pList->pTail = NULL;
+}
+
+HGSMILISTENTRY * hgsmiListRemoveAll (HGSMILIST *pList, HGSMILISTENTRY ** ppTail /* optional */);
+
 
 #endif /* !__HGSMIHostHlp_h__*/