| 1 | /**
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| 2 | * This file has no copyright assigned and is placed in the Public Domain.
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| 3 | * This file is part of the mingw-w64 runtime package.
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| 4 | * No warranty is given; refer to the file DISCLAIMER.PD within this package.
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| 5 | */
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| 6 | #ifndef _INC_WCT
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| 7 | #define _INC_WCT
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| 8 | #if (_WIN32_WINNT >= 0x0600)
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| 9 |
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| 10 | #ifdef __cplusplus
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| 11 | extern "C" {
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| 12 | #endif
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| 13 |
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| 14 | typedef LPVOID HWCT;
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| 15 |
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| 16 | typedef enum _WCT_OBJECT_TYPE {
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| 17 | WctCriticalSectionType = 1,
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| 18 | WctSendMessageType,
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| 19 | WctMutexType,
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| 20 | WctAlpcType,
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| 21 | WctComType,
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| 22 | WctThreadWaitType,
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| 23 | WctProcessWaitType,
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| 24 | WctThreadType,
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| 25 | WctComActivationType,
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| 26 | WctUnknownType
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| 27 | } WCT_OBJECT_TYPE;
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| 28 |
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| 29 | typedef enum _WCT_OBJECT_STATUS {
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| 30 | WctStatusNoAccess = 1,
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| 31 | WctStatusRunning,
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| 32 | WctStatusBlocked,
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| 33 | WctStatusPidOnly,
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| 34 | WctStatusPidOnlyRpcss,
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| 35 | WctStatusOwned,
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| 36 | WctStatusNotOwned,
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| 37 | WctStatusAbandoned,
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| 38 | WctStatusUnknown,
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| 39 | WctStatusError
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| 40 | } WCT_OBJECT_STATUS;
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| 41 |
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| 42 | /* According to http://msdn.microsoft.com/en-us/magazine/cc163395.aspx
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| 43 | RealObjectName has 0x8 offset and TimeOutLowPart has 0x108
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| 44 | WCT_OBJNAME_LENGTH assumed to be 128 ((0x108-0x8)/sizeof (ushort) = 128)
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| 45 | */
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| 46 | #define WCT_OBJNAME_LENGTH 128
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| 47 |
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| 48 | typedef struct _WAITCHAIN_NODE_INFO {
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| 49 | WCT_OBJECT_TYPE ObjectType;
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| 50 | WCT_OBJECT_STATUS ObjectStatus;
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| 51 | __C89_NAMELESS union {
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| 52 | struct {
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| 53 | WCHAR ObjectName[WCT_OBJNAME_LENGTH];
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| 54 | LARGE_INTEGER Timeout;
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| 55 | WINBOOL Alertable;
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| 56 | } LockObject;
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| 57 | struct {
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| 58 | DWORD ProcessId;
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| 59 | DWORD ThreadId;
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| 60 | DWORD WaitTime;
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| 61 | DWORD ContextSwitches;
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| 62 | } ThreadObject;
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| 63 | };
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| 64 | } WAITCHAIN_NODE_INFO, *PWAITCHAIN_NODE_INFO;
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| 65 |
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| 66 | typedef VOID (CALLBACK *PWAITCHAINCALLBACK)(HWCT WctHandle,DWORD_PTR Context,DWORD CallbackStatus,LPDWORD NodeCount,PWAITCHAIN_NODE_INFO NodeInfoArray,LPBOOL IsCycle);
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| 67 |
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| 68 | HWCT WINAPI OpenThreadWaitChainSession(DWORD Flags,PWAITCHAINCALLBACK callback);
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| 69 | VOID WINAPI CloseThreadWaitChainSession(HWCT WctHandle);
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| 70 | WINBOOL WINAPI GetThreadWaitChain(HWCT WctHandle,DWORD_PTR Context,DWORD Flags,DWORD ThreadId,LPDWORD NodeCount,PWAITCHAIN_NODE_INFO NodeInfoArray,LPBOOL IsCycle);
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| 71 |
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| 72 | /* Unknown Callbacks */
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| 73 | typedef LPVOID (WINAPI *PCOGETCALLSTATE)();
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| 74 | typedef LPVOID (WINAPI *PCOGETACTIVATIONSTATE)();
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| 75 |
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| 76 | VOID WINAPI RegisterWaitChainCOMCallback(PCOGETCALLSTATE CallStateCallback,PCOGETACTIVATIONSTATE ActivationStateCallback);
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| 77 |
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| 78 | #ifdef __cplusplus
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| 79 | }
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| 80 | #endif
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| 81 |
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| 82 | #endif /* (_WIN32_WINNT >= 0x0600) */
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| 83 | #endif /*_INC_WCT*/
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