doublylinkedlist.h

00001 // Copyright (c) Microsoft. All rights reserved.
00002 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
00003 
00004 #ifndef DOUBLYLINKEDLIST_H
00005 #define DOUBLYLINKEDLIST_H
00006 
00007 #ifdef __cplusplus
00008 #include <cstddef>
00009 extern "C"
00010 {
00011 #else
00012 #include <stddef.h>
00013 #endif
00014 
00015 #include <stdint.h>
00016 #include "azure_c_shared_utility/umock_c_prod.h"
00017 
00018 typedef struct DLIST_ENTRY_TAG
00019 {
00020     struct DLIST_ENTRY_TAG *Flink;
00021     struct DLIST_ENTRY_TAG *Blink;
00022 } DLIST_ENTRY, *PDLIST_ENTRY;
00023 
00024 MOCKABLE_FUNCTION(, void, DList_InitializeListHead, PDLIST_ENTRY, listHead);
00025 MOCKABLE_FUNCTION(, int, DList_IsListEmpty, const PDLIST_ENTRY, listHead);
00026 MOCKABLE_FUNCTION(, void, DList_InsertTailList, PDLIST_ENTRY, listHead, PDLIST_ENTRY, listEntry);
00027 MOCKABLE_FUNCTION(, void, DList_InsertHeadList, PDLIST_ENTRY, listHead, PDLIST_ENTRY, listEntry);
00028 MOCKABLE_FUNCTION(, void, DList_AppendTailList, PDLIST_ENTRY, listHead, PDLIST_ENTRY, ListToAppend);
00029 MOCKABLE_FUNCTION(, int, DList_RemoveEntryList, PDLIST_ENTRY, listEntry);
00030 MOCKABLE_FUNCTION(, PDLIST_ENTRY, DList_RemoveHeadList, PDLIST_ENTRY, listHead);
00031 
00032 //
00033 // Calculate the address of the base of the structure given its type, and an
00034 // address of a field within the structure.
00035 //
00036 #define containingRecord(address, type, field) ((type *)((uintptr_t)(address) - offsetof(type,field)))
00037 
00038 #ifdef __cplusplus
00039 }
00040 #else
00041 #endif
00042 
00043 #endif /* DOUBLYLINKEDLIST_H */