/usr/include/winpr2/winpr/interlocked.h is in libwinpr2-dev 2.0.0~git20170725.1.1648deb+dfsg1-7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | /**
* WinPR: Windows Portable Runtime
* Interlocked Singly-Linked Lists
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef WINPR_INTERLOCKED_H
#define WINPR_INTERLOCKED_H
#include <winpr/spec.h>
#include <winpr/winpr.h>
#include <winpr/wtypes.h>
#include <winpr/platform.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _WIN32
#ifndef CONTAINING_RECORD
#define CONTAINING_RECORD(address, type, field) \
((type *)(((ULONG_PTR) address) - (ULONG_PTR)(&(((type *) 0)->field))))
#endif
typedef struct _WINPR_LIST_ENTRY WINPR_LIST_ENTRY;
typedef struct _WINPR_LIST_ENTRY* WINPR_PLIST_ENTRY;
struct _WINPR_LIST_ENTRY
{
WINPR_PLIST_ENTRY Flink;
WINPR_PLIST_ENTRY Blink;
};
typedef struct _WINPR_SINGLE_LIST_ENTRY WINPR_SINGLE_LIST_ENTRY;
typedef struct _WINPR_SINGLE_LIST_ENTRY* WINPR_PSINGLE_LIST_ENTRY;
struct _WINPR_SINGLE_LIST_ENTRY
{
WINPR_PSINGLE_LIST_ENTRY Next;
};
typedef struct WINPR_LIST_ENTRY32
{
DWORD Flink;
DWORD Blink;
} WINPR_LIST_ENTRY32;
typedef WINPR_LIST_ENTRY32 *WINPR_PLIST_ENTRY32;
typedef struct WINPR_LIST_ENTRY64
{
ULONGLONG Flink;
ULONGLONG Blink;
} WINPR_LIST_ENTRY64;
typedef WINPR_LIST_ENTRY64 *WINPR_PLIST_ENTRY64;
#ifdef _WIN64
typedef struct _WINPR_SLIST_ENTRY *WINPR_PSLIST_ENTRY;
typedef struct DECLSPEC_ALIGN(16) _WINPR_SLIST_ENTRY
{
WINPR_PSLIST_ENTRY Next;
} WINPR_SLIST_ENTRY;
#else /* _WIN64 */
#define WINPR_SLIST_ENTRY WINPR_SINGLE_LIST_ENTRY
#define _WINPR_SLIST_ENTRY _WINPR_SINGLE_LIST_ENTRY
#define WINPR_PSLIST_ENTRY WINPR_PSINGLE_LIST_ENTRY
#endif /* _WIN64 */
#ifdef _WIN64
typedef union DECLSPEC_ALIGN(16) _WINPR_SLIST_HEADER
{
struct
{
ULONGLONG Alignment;
ULONGLONG Region;
} DUMMYSTRUCTNAME;
struct
{
ULONGLONG Depth:16;
ULONGLONG Sequence:9;
ULONGLONG NextEntry:39;
ULONGLONG HeaderType:1;
ULONGLONG Init:1;
ULONGLONG Reserved:59;
ULONGLONG Region:3;
} Header8;
struct
{
ULONGLONG Depth:16;
ULONGLONG Sequence:48;
ULONGLONG HeaderType:1;
ULONGLONG Reserved:3;
ULONGLONG NextEntry:60;
} HeaderX64;
} WINPR_SLIST_HEADER, *WINPR_PSLIST_HEADER;
#else /* _WIN64 */
typedef union _WINPR_SLIST_HEADER
{
ULONGLONG Alignment;
struct
{
WINPR_SLIST_ENTRY Next;
WORD Depth;
WORD Sequence;
} DUMMYSTRUCTNAME;
} WINPR_SLIST_HEADER, *WINPR_PSLIST_HEADER;
#endif /* _WIN64 */
/* Singly-Linked List */
WINPR_API VOID InitializeSListHead(WINPR_PSLIST_HEADER ListHead);
WINPR_API WINPR_PSLIST_ENTRY InterlockedPushEntrySList(WINPR_PSLIST_HEADER ListHead, WINPR_PSLIST_ENTRY ListEntry);
WINPR_API WINPR_PSLIST_ENTRY InterlockedPushListSListEx(WINPR_PSLIST_HEADER ListHead, WINPR_PSLIST_ENTRY List, WINPR_PSLIST_ENTRY ListEnd, ULONG Count);
WINPR_API WINPR_PSLIST_ENTRY InterlockedPopEntrySList(WINPR_PSLIST_HEADER ListHead);
WINPR_API WINPR_PSLIST_ENTRY InterlockedFlushSList(WINPR_PSLIST_HEADER ListHead);
WINPR_API USHORT QueryDepthSList(WINPR_PSLIST_HEADER ListHead);
WINPR_API LONG InterlockedIncrement(LONG volatile *Addend);
WINPR_API LONG InterlockedDecrement(LONG volatile *Addend);
WINPR_API LONG InterlockedExchange(LONG volatile *Target, LONG Value);
WINPR_API LONG InterlockedExchangeAdd(LONG volatile *Addend, LONG Value);
WINPR_API LONG InterlockedCompareExchange(LONG volatile *Destination, LONG Exchange, LONG Comperand);
WINPR_API PVOID InterlockedCompareExchangePointer(PVOID volatile *Destination, PVOID Exchange, PVOID Comperand);
#else /* _WIN32 */
#define WINPR_LIST_ENTRY LIST_ENTRY
#define _WINPR_LIST_ENTRY _LIST_ENTRY
#define WINPR_PLIST_ENTRY PLIST_ENTRY
#define WINPR_SINGLE_LIST_ENTRY SINGLE_LIST_ENTRY
#define _WINPR_SINGLE_LIST_ENTRY _SINGLE_LIST_ENTRY
#define WINPR_PSINGLE_LIST_ENTRY PSINGLE_LIST_ENTRY
#define WINPR_SLIST_ENTRY SLIST_ENTRY
#define _WINPR_SLIST_ENTRY _SLIST_ENTRY
#define WINPR_PSLIST_ENTRY PSLIST_ENTRY
#define WINPR_SLIST_HEADER SLIST_HEADER
#define _WINPR_SLIST_HEADER _SLIST_HEADER
#define WINPR_PSLIST_HEADER PSLIST_HEADER
#endif /* _WIN32 */
#if (!defined(_WIN32) || (defined(_WIN32) && (_WIN32_WINNT < 0x0502) && !defined(InterlockedCompareExchange64)))
#define WINPR_INTERLOCKED_COMPARE_EXCHANGE64 1
#endif
#ifdef WINPR_INTERLOCKED_COMPARE_EXCHANGE64
WINPR_API LONGLONG InterlockedCompareExchange64(LONGLONG volatile *Destination, LONGLONG Exchange, LONGLONG Comperand);
#endif
/* Doubly-Linked List */
WINPR_API VOID InitializeListHead(WINPR_PLIST_ENTRY ListHead);
WINPR_API BOOL IsListEmpty(const WINPR_LIST_ENTRY* ListHead);
WINPR_API BOOL RemoveEntryList(WINPR_PLIST_ENTRY Entry);
WINPR_API VOID InsertHeadList(WINPR_PLIST_ENTRY ListHead, WINPR_PLIST_ENTRY Entry);
WINPR_API WINPR_PLIST_ENTRY RemoveHeadList(WINPR_PLIST_ENTRY ListHead);
WINPR_API VOID InsertTailList(WINPR_PLIST_ENTRY ListHead, WINPR_PLIST_ENTRY Entry);
WINPR_API WINPR_PLIST_ENTRY RemoveTailList(WINPR_PLIST_ENTRY ListHead);
WINPR_API VOID AppendTailList(WINPR_PLIST_ENTRY ListHead, WINPR_PLIST_ENTRY ListToAppend);
WINPR_API VOID PushEntryList(WINPR_PSINGLE_LIST_ENTRY ListHead, WINPR_PSINGLE_LIST_ENTRY Entry);
WINPR_API WINPR_PSINGLE_LIST_ENTRY PopEntryList(WINPR_PSINGLE_LIST_ENTRY ListHead);
#ifdef __cplusplus
}
#endif
#endif /* WINPR_INTERLOCKED_H */
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