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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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 "windef.h"
  29 #include "winnt.h"
  30 #include "winternl.h"
  31 #include "ntdll_misc.h"
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(debug_buffer);
  35
  36 static void dump_DEBUG_MODULE_INFORMATION(PDEBUG_MODULE_INFORMATION iBuf)
  37 {
  38   TRACE( "MODULE_INFORMATION:%p\n", iBuf );
  39   if (NULL == iBuf) return ;
  40   TRACE( "Base:%ld\n", iBuf->Base );
  41   TRACE( "Size:%ld\n", iBuf->Size );
  42   TRACE( "Flags:%ld\n", iBuf->Flags );
  43 }
  44
  45 static void dump_DEBUG_HEAP_INFORMATION(PDEBUG_HEAP_INFORMATION iBuf)
  46 {
  47   TRACE( "HEAP_INFORMATION:%p\n", iBuf );
  48   if (NULL == iBuf) return ;
  49   TRACE( "Base:%ld\n", iBuf->Base );
  50   TRACE( "Flags:%ld\n", iBuf->Flags );
  51 }
  52
  53 static void dump_DEBUG_LOCK_INFORMATION(PDEBUG_LOCK_INFORMATION iBuf)
  54 {
  55   TRACE( "LOCK_INFORMATION:%p\n", iBuf );
  56
  57   if (NULL == iBuf) return ;
  58
  59   TRACE( "Address:%p\n", iBuf->Address );
  60   TRACE( "Type:%d\n", iBuf->Type );
  61   TRACE( "CreatorBackTraceIndex:%d\n", iBuf->CreatorBackTraceIndex );
  62   TRACE( "OwnerThreadId:%ld\n", iBuf->OwnerThreadId );
  63   TRACE( "ActiveCount:%ld\n", iBuf->ActiveCount );
  64   TRACE( "ContentionCount:%ld\n", iBuf->ContentionCount );
  65   TRACE( "EntryCount:%ld\n", iBuf->EntryCount );
  66   TRACE( "RecursionCount:%ld\n", iBuf->RecursionCount );
  67   TRACE( "NumberOfSharedWaiters:%ld\n", iBuf->NumberOfSharedWaiters );
  68   TRACE( "NumberOfExclusiveWaiters:%ld\n", iBuf->NumberOfExclusiveWaiters );
  69 }
  70
  71 static void dump_DEBUG_BUFFER(PDEBUG_BUFFER iBuf)
  72 {
  73   if (NULL == iBuf) return ;
  74   TRACE( "SectionHandle:%p\n", iBuf->SectionHandle);
  75   TRACE( "SectionBase:%p\n", iBuf->SectionBase);
  76   TRACE( "RemoteSectionBase:%p\n", iBuf->RemoteSectionBase);
  77   TRACE( "SectionBaseDelta:%ld\n", iBuf->SectionBaseDelta);
  78   TRACE( "EventPairHandle:%p\n", iBuf->EventPairHandle);
  79   TRACE( "RemoteThreadHandle:%p\n", iBuf->RemoteThreadHandle);
  80   TRACE( "InfoClassMask:%lx\n", iBuf->InfoClassMask);
  81   TRACE( "SizeOfInfo:%ld\n", iBuf->SizeOfInfo);
  82   TRACE( "AllocatedSize:%ld\n", iBuf->AllocatedSize);
  83   TRACE( "SectionSize:%ld\n", iBuf->SectionSize);
  84   TRACE( "BackTraceInfo:%p\n", iBuf->BackTraceInformation);
  85   dump_DEBUG_MODULE_INFORMATION(iBuf->ModuleInformation);
  86   dump_DEBUG_HEAP_INFORMATION(iBuf->HeapInformation);
  87   dump_DEBUG_LOCK_INFORMATION(iBuf->LockInformation);
  88 }
  89
  90 PDEBUG_BUFFER WINAPI RtlCreateQueryDebugBuffer(IN ULONG iSize, IN BOOLEAN iEventPair)
  91 {
  92    PDEBUG_BUFFER oBuf = NULL;
  93    FIXME("(%ld, %d): stub\n", iSize, iEventPair);
  94    if (iSize < sizeof(DEBUG_BUFFER)) {
  95      iSize = sizeof(DEBUG_BUFFER);
  96    }
  97    oBuf = (PDEBUG_BUFFER) RtlAllocateHeap(GetProcessHeap(), 0, iSize);
  98    memset(oBuf, 0, iSize);
  99    FIXME("(%ld, %d): returning %p\n", iSize, iEventPair, oBuf);
 100    return oBuf;
 101 }
 102
 103 NTSTATUS WINAPI RtlDestroyQueryDebugBuffer(IN PDEBUG_BUFFER iBuf)
 104 {
 105    NTSTATUS nts = STATUS_SUCCESS;
 106    FIXME("(%p): stub\n", iBuf);
 107    if (NULL != iBuf) {
 108      if (NULL != iBuf->ModuleInformation) RtlFreeHeap(GetProcessHeap(), 0, iBuf->ModuleInformation);
 109      if (NULL != iBuf->HeapInformation) RtlFreeHeap(GetProcessHeap(), 0, iBuf->HeapInformation);
 110      if (NULL != iBuf->LockInformation) RtlFreeHeap(GetProcessHeap(), 0, iBuf->LockInformation);
 111      RtlFreeHeap(GetProcessHeap(), 0, iBuf);
 112    }
 113    return nts;
 114 }
 115
 116 NTSTATUS WINAPI RtlQueryProcessDebugInformation(IN ULONG iProcessId, IN ULONG iDebugInfoMask, IN OUT PDEBUG_BUFFER iBuf)
 117 {
 118    NTSTATUS nts = STATUS_SUCCESS;
 119    FIXME("(%ld, %lx, %p): stub\n", iProcessId, iDebugInfoMask, iBuf);
 120    iBuf->InfoClassMask = iDebugInfoMask;
 121
 122    if (iDebugInfoMask & PDI_MODULES) {
 123      PDEBUG_MODULE_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_MODULE_INFORMATION));
 124      memset(info, 0, sizeof(DEBUG_MODULE_INFORMATION));
 125      iBuf->ModuleInformation = info;
 126    }
 127    if (iDebugInfoMask & PDI_HEAPS) {
 128      PDEBUG_HEAP_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_HEAP_INFORMATION));
 129      memset(info, 0, sizeof(DEBUG_HEAP_INFORMATION));
 130      if (iDebugInfoMask & PDI_HEAP_TAGS) {
 131      }
 132      if (iDebugInfoMask & PDI_HEAP_BLOCKS) {
 133      }
 134      iBuf->HeapInformation = info;
 135    }
 136    if (iDebugInfoMask & PDI_LOCKS) {
 137      PDEBUG_LOCK_INFORMATION info = RtlAllocateHeap(GetProcessHeap(), 0, sizeof(DEBUG_LOCK_INFORMATION));
 138      memset(info, 0, sizeof(DEBUG_LOCK_INFORMATION));
 139      iBuf->LockInformation = info;
 140    }
 141    TRACE("returns:%p\n", iBuf);
 142    dump_DEBUG_BUFFER(iBuf);
 143    return nts;
 144 }