dlls/ntdll/debugbuffer.c

   1 /*
   2  * NtDll debug buffer functions
   3  *
   4  * Copyright 2004 Raphael Junqueira
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "wine/port.h"
  23
  24 #include <stdarg.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27
  28 #include "ntstatus.h"
  29 #define WIN32_NO_STATUS
  30 #include "windef.h"
  31 #include "winnt.h"
  32 #include "winternl.h"
  33 #include "ntdll_misc.h"
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(debug_buffer);
  37
  38 static void dump_DEBUG_MODULE_INFORMATION(const DEBUG_MODULE_INFORMATION *iBuf)
  39 {
  40   TRACE( "MODULE_INFORMATION:%p\n", iBuf );
  41   if (NULL == iBuf) return ;
  42   TRACE( "Base:%d\n", iBuf->Base );
  43   TRACE( "Size:%d\n", iBuf->Size );
  44   TRACE( "Flags:%d\n", iBuf->Flags );
  45 }
  46
  47 static void dump_DEBUG_HEAP_INFORMATION(const DEBUG_HEAP_INFORMATION *iBuf)
  48 {
  49   TRACE( "HEAP_INFORMATION:%p\n", iBuf );
  50   if (NULL == iBuf) return ;
  51   TRACE( "Base:%d\n", iBuf->Base );
  52   TRACE( "Flags:%d\n", iBuf->Flags );
  53 }
  54
  55 static void dump_DEBUG_LOCK_INFORMATION(const DEBUG_LOCK_INFORMATION *iBuf)
  56 {
  57   TRACE( "LOCK_INFORMATION:%p\n", iBuf );
  58
  59   if (NULL == iBuf) return ;
  60
  61   TRACE( "Address:%p\n", iBuf->Address );
  62   TRACE( "Type:%d\n", iBuf->Type );
  63   TRACE( "CreatorBackTraceIndex:%d\n", iBuf->CreatorBackTraceIndex );
  64   TRACE( "OwnerThreadId:%d\n", iBuf->OwnerThreadId );
  65   TRACE( "ActiveCount:%d\n", iBuf->ActiveCount );
  66   TRACE( "ContentionCount:%d\n", iBuf->ContentionCount );
  67   TRACE( "EntryCount:%d\n", iBuf->EntryCount );
  68   TRACE( "RecursionCount:%d\n", iBuf->RecursionCount );
  69   TRACE( "NumberOfSharedWaiters:%d\n", iBuf->NumberOfSharedWaiters );
  70   TRACE( "NumberOfExclusiveWaiters:%d\n", iBuf->NumberOfExclusiveWaiters );
  71 }
  72
  73 static void dump_DEBUG_BUFFER(const DEBUG_BUFFER *iBuf)
  74 {
  75   if (NULL == iBuf) return ;
  76   TRACE( "SectionHandle:%p\n", iBuf->SectionHandle);
  77   TRACE( "SectionBase:%p\n", iBuf->SectionBase);
  78   TRACE( "RemoteSectionBase:%p\n", iBuf->RemoteSectionBase);
  79   TRACE( "SectionBaseDelta:%d\n", iBuf->SectionBaseDelta);
  80   TRACE( "EventPairHandle:%p\n", iBuf->EventPairHandle);
  81   TRACE( "RemoteThreadHandle:%p\n", iBuf->RemoteThreadHandle);
  82   TRACE( "InfoClassMask:%x\n", iBuf->InfoClassMask);
  83   TRACE( "SizeOfInfo:%d\n", iBuf->SizeOfInfo);
  84   TRACE( "AllocatedSize:%d\n", iBuf->AllocatedSize);
  85   TRACE( "SectionSize:%d\n", iBuf->SectionSize);
  86   TRACE( "BackTraceInfo:%p\n", iBuf->BackTraceInformation);
  87   dump_DEBUG_MODULE_INFORMATION(iBuf->ModuleInformation);
  88   dump_DEBUG_HEAP_INFORMATION(iBuf->HeapInformation);
  89   dump_DEBUG_LOCK_INFORMATION(iBuf->LockInformation);
  90 }
  91
  92 PDEBUG_BUFFER WINAPI RtlCreateQueryDebugBuffer(IN ULONG iSize, IN BOOLEAN iEventPair)
  93 {
  94    PDEBUG_BUFFER oBuf = NULL;
  95    FIXME("(%d, %d): stub\n", iSize, iEventPair);
  96    if (iSize < sizeof(DEBUG_BUFFER)) {
  97      iSize = sizeof(DEBUG_BUFFER);
  98    }
  99    oBuf = (PDEBUG_BUFFER) RtlAllocateHeap(GetProcessHeap(), 0, iSize);
 100    memset(oBuf, 0, iSize);
 101    FIXME("(%d, %d): returning %p\n", iSize, iEventPair, oBuf);
 102    return oBuf;
 103 }
 104
 105 NTSTATUS WINAPI RtlDestroyQueryDebugBuffer(IN PDEBUG_BUFFER iBuf)
 106 {
 107    NTSTATUS nts = STATUS_SUCCESS;
 108    FIXME("(%p): stub\n", iBuf);
 109    if (NULL != iBuf) {
 110      RtlFreeHeap(GetProcessHeap(), 0, iBuf->ModuleInformation);
 111      RtlFreeHeap(GetProcessHeap(), 0, iBuf->HeapInformation);
 112      RtlFreeHeap(GetProcessHeap(), 0, iBuf->LockInformation);
 113      RtlFreeHeap(GetProcessHeap(), 0, iBuf);
 114    }
 115    return nts;
 116 }
 117
 118 NTSTATUS WINAPI RtlQueryProcessDebugInformation(IN ULONG iProcessId, IN ULONG iDebugInfoMask, IN OUT PDEBUG_BUFFER iBuf)
 119 {
 120    NTSTATUS nts = STATUS_SUCCESS;
 121    FIXME("(%d, %x, %p): stub\n", iProcessId, iDebugInfoMask, iBuf);
 122    iBuf->InfoClassMask = iDebugInfoMask;
 123
 124    if (iDebugInfoMask & PDI_MODULES) {
 125      PDEBUG_MODULE_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_MODULE_INFORMATION));
 126      memset(info, 0, sizeof(DEBUG_MODULE_INFORMATION));
 127      iBuf->ModuleInformation = info;
 128    }
 129    if (iDebugInfoMask & PDI_HEAPS) {
 130      PDEBUG_HEAP_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_HEAP_INFORMATION));
 131      memset(info, 0, sizeof(DEBUG_HEAP_INFORMATION));
 132      if (iDebugInfoMask & PDI_HEAP_TAGS) {
 133      }
 134      if (iDebugInfoMask & PDI_HEAP_BLOCKS) {
 135      }
 136      iBuf->HeapInformation = info;
 137    }
 138    if (iDebugInfoMask & PDI_LOCKS) {
 139      PDEBUG_LOCK_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_LOCK_INFORMATION));
 140      memset(info, 0, sizeof(DEBUG_LOCK_INFORMATION));
 141      iBuf->LockInformation = info;
 142    }
 143    TRACE("returns:%p\n", iBuf);
 144    dump_DEBUG_BUFFER(iBuf);
 145    return nts;
 146 }