| /* |
| * IMAGEHLP library |
| * |
| * Copyright 1998 Patrik Stridvall |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include "winbase.h" |
| #include "winerror.h" |
| #include "windef.h" |
| #include "wine/debug.h" |
| #include "imagehlp.h" |
| |
| /*********************************************************************** |
| * InitializeListHead |
| */ |
| VOID InitializeListHead(PLIST_ENTRY pListHead) |
| { |
| pListHead->Flink = pListHead; |
| pListHead->Blink = pListHead; |
| } |
| |
| /*********************************************************************** |
| * InsertHeadList |
| */ |
| VOID InsertHeadList(PLIST_ENTRY pListHead, PLIST_ENTRY pEntry) |
| { |
| pEntry->Blink = pListHead; |
| pEntry->Flink = pListHead->Flink; |
| pListHead->Flink = pEntry; |
| } |
| |
| /*********************************************************************** |
| * InsertTailList |
| */ |
| VOID InsertTailList(PLIST_ENTRY pListHead, PLIST_ENTRY pEntry) |
| { |
| pEntry->Flink = pListHead; |
| pEntry->Blink = pListHead->Blink; |
| pListHead->Blink = pEntry; |
| } |
| |
| /*********************************************************************** |
| * IsListEmpty |
| */ |
| BOOLEAN IsListEmpty(PLIST_ENTRY pListHead) |
| { |
| return !pListHead; |
| } |
| |
| /*********************************************************************** |
| * PopEntryList |
| */ |
| PSINGLE_LIST_ENTRY PopEntryList(PSINGLE_LIST_ENTRY pListHead) |
| { |
| pListHead->Next = NULL; |
| return pListHead; |
| } |
| |
| /*********************************************************************** |
| * PushEntryList |
| */ |
| VOID PushEntryList( |
| PSINGLE_LIST_ENTRY pListHead, PSINGLE_LIST_ENTRY pEntry) |
| { |
| pEntry->Next=pListHead; |
| } |
| |
| /*********************************************************************** |
| * RemoveEntryList |
| */ |
| VOID RemoveEntryList(PLIST_ENTRY pEntry) |
| { |
| pEntry->Flink->Blink = pEntry->Blink; |
| pEntry->Blink->Flink = pEntry->Flink; |
| pEntry->Flink = NULL; |
| pEntry->Blink = NULL; |
| } |
| |
| /*********************************************************************** |
| * RemoveHeadList |
| */ |
| PLIST_ENTRY RemoveHeadList(PLIST_ENTRY pListHead) |
| { |
| PLIST_ENTRY p = pListHead->Flink; |
| |
| if(p != pListHead) |
| { |
| RemoveEntryList(pListHead); |
| return p; |
| } |
| else |
| { |
| pListHead->Flink = NULL; |
| pListHead->Blink = NULL; |
| return NULL; |
| } |
| } |
| |
| /*********************************************************************** |
| * RemoveTailList |
| */ |
| PLIST_ENTRY RemoveTailList(PLIST_ENTRY pListHead) |
| { |
| RemoveHeadList(pListHead->Blink); |
| if(pListHead != pListHead->Blink) |
| return pListHead; |
| else |
| return NULL; |
| } |