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https://github.com/reactos/reactos.git
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137 lines
3.4 KiB
C
137 lines
3.4 KiB
C
/*
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* PROJECT: ReactOS Run-Time Library
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* PURPOSE: Rtl Trace Routines
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*/
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/* INCLUDES *******************************************************************/
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#include <rtl.h>
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#define NDEBUG
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#include <debug.h>
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static RTL_UNLOAD_EVENT_TRACE RtlpUnloadEventTrace[RTL_UNLOAD_EVENT_TRACE_NUMBER];
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static UINT RtlpUnloadEventTraceIndex = 0;
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/* FUNCTIONS ******************************************************************/
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PRTL_UNLOAD_EVENT_TRACE
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NTAPI
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RtlGetUnloadEventTrace(VOID)
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{
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/* Just return a pointer to an array, according to MSDN */
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return RtlpUnloadEventTrace;
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}
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VOID
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NTAPI
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LdrpRecordUnloadEvent(_In_ PLDR_DATA_TABLE_ENTRY LdrEntry)
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{
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PIMAGE_NT_HEADERS NtHeaders;
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UINT Sequence = RtlpUnloadEventTraceIndex++;
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UINT Index = Sequence % RTL_UNLOAD_EVENT_TRACE_NUMBER;
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USHORT StringLen;
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DPRINT("LdrpRecordUnloadEvent(%wZ, %p - %p)\n", &LdrEntry->BaseDllName, LdrEntry->DllBase,
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(ULONG_PTR)LdrEntry->DllBase + LdrEntry->SizeOfImage);
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RtlpUnloadEventTrace[Index].BaseAddress = LdrEntry->DllBase;
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RtlpUnloadEventTrace[Index].SizeOfImage = LdrEntry->SizeOfImage;
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RtlpUnloadEventTrace[Index].Sequence = Sequence;
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NtHeaders = RtlImageNtHeader(LdrEntry->DllBase);
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if (NtHeaders)
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{
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RtlpUnloadEventTrace[Index].TimeDateStamp = NtHeaders->FileHeader.TimeDateStamp;
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RtlpUnloadEventTrace[Index].CheckSum = NtHeaders->OptionalHeader.CheckSum;
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}
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else
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{
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RtlpUnloadEventTrace[Index].TimeDateStamp = 0;
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RtlpUnloadEventTrace[Index].CheckSum = 0;
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}
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StringLen = min(LdrEntry->BaseDllName.Length / sizeof(WCHAR), RTL_NUMBER_OF(RtlpUnloadEventTrace[Index].ImageName));
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RtlCopyMemory(RtlpUnloadEventTrace[Index].ImageName, LdrEntry->BaseDllName.Buffer, StringLen * sizeof(WCHAR));
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if (StringLen < RTL_NUMBER_OF(RtlpUnloadEventTrace[Index].ImageName))
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RtlpUnloadEventTrace[Index].ImageName[StringLen] = 0;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseAdd(IN PRTL_TRACE_DATABASE Database,
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IN ULONG Count,
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IN PVOID *Trace,
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OUT OPTIONAL PRTL_TRACE_BLOCK *TraceBlock)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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PRTL_TRACE_DATABASE
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NTAPI
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RtlTraceDatabaseCreate(IN ULONG Buckets,
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IN OPTIONAL SIZE_T MaximumSize,
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IN ULONG Flags,
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IN ULONG Tag,
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IN OPTIONAL RTL_TRACE_HASH_FUNCTION HashFunction)
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{
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UNIMPLEMENTED;
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return NULL;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseDestroy(IN PRTL_TRACE_DATABASE Database)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseEnumerate(IN PRTL_TRACE_DATABASE Database,
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IN PRTL_TRACE_ENUMERATE TraceEnumerate,
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IN OUT PRTL_TRACE_BLOCK *TraceBlock)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseFind(IN PRTL_TRACE_DATABASE Database,
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IN ULONG Count,
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IN PVOID *Trace,
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OUT OPTIONAL PRTL_TRACE_BLOCK *TraceBlock)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseLock(IN PRTL_TRACE_DATABASE Database)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseUnlock(IN PRTL_TRACE_DATABASE Database)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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BOOLEAN
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NTAPI
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RtlTraceDatabaseValidate(IN PRTL_TRACE_DATABASE Database)
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{
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UNIMPLEMENTED;
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return FALSE;
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}
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