* Create a branch for USB experiments.

svn path=/branches/usb-experiments/; revision=72629
2025-07-24 16:53:45 +00:00 · 2016-09-09 15:11:19 +00:00 · 2016-09-09 15:11:19 +00:00 · 0ee830d7a4
commit 0ee830d7a4
parent 28d8ba0d3e
23049 changed files with 0 additions and 1313991 deletions
--- a/win32ss/gdi/ntgdi/gdidebug.h
+++ b/win32ss/gdi/ntgdi/gdidebug.h
@ -0,0 +1,146 @@
+#pragma once
+
+#define GDI_DBG_MAX_BTS 10
+
+#if DBG && defined(KDBG)
+#define ASSERT_NOGDILOCKS() GdiDbgAssertNoLocks(__FILE__,__LINE__)
+#define KeRosDumpStackFrames(Frames, Count) \
+    KdSystemDebugControl('DsoR', (PVOID)Frames, Count, NULL, 0, NULL, KernelMode)
+#else
+#define ASSERT_NOGDILOCKS()
+#define KeRosDumpStackFrames(Frames, Count)
+#endif
+
+ULONG
+NTAPI
+DbgCaptureStackBackTace(
+    _Out_writes_(cFramesToCapture) PVOID* ppvFrames,
+    _In_ ULONG cFramesToSkip,
+    _In_ ULONG cFramesToCapture);
+
+BOOL
+NTAPI
+DbgGdiHTIntegrityCheck(
+    VOID);
+
+VOID
+NTAPI
+DbgDumpLockedGdiHandles(
+    VOID);
+
+#if DBG_ENABLE_GDIOBJ_BACKTRACES
+
+VOID
+NTAPI
+DbgDumpGdiHandleTableWithBT(VOID);
+
+#endif
+
+#if defined(KDBG)
+
+BOOLEAN
+NTAPI
+DbgGdiKdbgCliCallback(
+    _In_ PCHAR Command,
+    _In_ ULONG Argc,
+    _In_ PCH Argv[]);
+
+#endif
+
+#if DBG_ENABLE_EVENT_LOGGING
+
+typedef enum _LOG_EVENT_TYPE
+{
+    EVENT_ALLOCATE,
+    EVENT_CREATE_HANDLE,
+    EVENT_REFERENCE,
+    EVENT_DEREFERENCE,
+    EVENT_LOCK,
+    EVENT_UNLOCK,
+    EVENT_DELETE,
+    EVENT_FREE,
+    EVENT_SET_OWNER,
+} LOG_EVENT_TYPE;
+
+typedef struct _LOGENTRY
+{
+    SLIST_ENTRY sleLink;
+    LOG_EVENT_TYPE nEventType;
+    DWORD dwProcessId;
+    DWORD dwThreadId;
+    ULONG ulUnique;
+    LPARAM lParam;
+    PVOID apvBackTrace[20];
+    union
+    {
+        ULONG_PTR data1;
+    } data;
+} LOGENTRY, *PLOGENTRY;
+
+VOID
+NTAPI
+DbgDumpEventList(
+    _Inout_ PSLIST_HEADER pslh);
+
+VOID
+NTAPI
+DbgLogEvent(
+    _Inout_ PSLIST_HEADER pslh,
+    _In_ LOG_EVENT_TYPE nEventType,
+    _In_ LPARAM lParam);
+
+VOID
+NTAPI
+DbgCleanupEventList(
+    _Inout_ PSLIST_HEADER pslh);
+
+VOID
+NTAPI
+DbgPrintEvent(
+    _Inout_ PLOGENTRY pLogEntry);
+
+#define DBG_LOGEVENT(pslh, type, val) DbgLogEvent(pslh, type, (ULONG_PTR)val)
+#define DBG_INITLOG(pslh) InitializeSListHead(pslh)
+#define DBG_DUMP_EVENT_LIST(pslh) DbgDumpEventList(pslh)
+#define DBG_CLEANUP_EVENT_LIST(pslh) DbgCleanupEventList(pslh)
+
+#else
+
+#define DBG_LOGEVENT(pslh, type, val) ((void)(val))
+#define DBG_INITLOG(pslh)
+#define DBG_DUMP_EVENT_LIST(pslh)
+#define DBG_CLEANUP_EVENT_LIST(pslh)
+
+#endif
+
+#if DBG
+void
+NTAPI
+GdiDbgPreServiceHook(ULONG ulSyscallId, PULONG_PTR pulArguments);
+
+ULONG_PTR
+NTAPI
+GdiDbgPostServiceHook(ULONG ulSyscallId, ULONG_PTR ulResult);
+
+#define ID_Win32PreServiceHook 'WSH0'
+#define ID_Win32PostServiceHook 'WSH1'
+
+#ifndef __cplusplus
+FORCEINLINE void
+GdiDbgAssertNoLocks(char * pszFile, ULONG nLine)
+{
+    PTHREADINFO pti = (PTHREADINFO)PsGetCurrentThreadWin32Thread();
+    if (pti && pti->cExclusiveLocks != 0)
+    {
+        ULONG i;
+        DbgPrint("(%s:%lu) There are %lu exclusive locks!\n",
+                 pszFile, nLine, pti->cExclusiveLocks);
+        for (i = 0; i < (GDIObjTypeTotal + 1); i++)
+            DbgPrint("    Type %u: %u.\n", i, pti->acExclusiveLockCount[i]);
+        ASSERT(FALSE);
+    }
+}
+#endif // __cplusplus
+#endif
+
+