/*++
Copyright (c) 1989 Microsoft Corporation
Module Name:
DumpSup.c
Abstract:
This module implements a collection of data structure dump routines
for debugging the Rx file system
Author:
Gary Kimura [GaryKi] 18-Jan-1990
Revision History:
--*/
// ----------------------joejoe-----------found-------------#include "RxProcs.h"
#include "precomp.h"
#pragma hdrstop
//
// The Bug check file id for this module
//
#define BugCheckFileId (RDBSS_BUG_CHECK_DUMPSUP)
//
// The local debug trace level
//
#define Dbg (yaya)
#ifdef RDBSSDBG
VOID RxDump(IN PVOID Ptr);
VOID RxDumpDataHeader();
VOID RxDumpVcb(IN PVCB Ptr);
VOID RxDumpFcb(IN PFCB Ptr);
VOID RxDumpFobx(IN PFOBX Ptr);
ULONG RxDumpCurrentColumn;
#define DumpNewLine() { \
DbgPrint("\n"); \
RxDumpCurrentColumn = 1; \
}
#define DumpLabel(Label,Width) { \
ULONG i, LastPeriod=0; \
CHAR _Str[20]; \
for(i=0;i<2;i++) { _Str[i] = UCHAR_SP;} \
for(i=0;i<strlen(#Label);i++) {if (#Label[i] == '.') LastPeriod = i;} \
strncpy(&_Str[2],&#Label[LastPeriod],Width); \
for(i=strlen(_Str);i<Width;i++) {_Str[i] = UCHAR_SP;} \
_Str[Width] = '\0'; \
DbgPrint("%s", _Str); \
}
#define DumpField(Field) { \
if ((RxDumpCurrentColumn + 18 + 9 + 9) > 80) {DumpNewLine();} \
RxDumpCurrentColumn += 18 + 9 + 9; \
DumpLabel(Field,18); \
DbgPrint(":%8lx", Ptr->Field); \
DbgPrint(" "); \
}
#define DumpListEntry(Links) { \
if ((RxDumpCurrentColumn + 18 + 9 + 9) > 80) {DumpNewLine();} \
RxDumpCurrentColumn += 18 + 9 + 9; \
DumpLabel(Links,18); \
DbgPrint(":%8lx", Ptr->Links.Flink); \
DbgPrint(":%8lx", Ptr->Links.Blink); \
}
#define DumpName(Field,Width) { \
ULONG i; \
CHAR _String[256]; \
if ((RxDumpCurrentColumn + 18 + Width) > 80) {DumpNewLine();} \
RxDumpCurrentColumn += 18 + Width; \
DumpLabel(Field,18); \
for(i=0;i<Width;i++) {_String[i] = (CHAR) Ptr->Field[i];} \
_String[Width] = '\0'; \
DbgPrint("%s", _String); \
}
#define TestForNull(Name) { \
if (Ptr == NULL) { \
DbgPrint("%s - Cannot dump a NULL pointer\n", Name); \
return; \
} \
}
VOID
RxDump (
IN PVOID Ptr
)
/*++
Routine Description:
This routine determines the type of internal record reference by ptr and
calls the appropriate dump routine.
Arguments:
Ptr - Supplies the pointer to the record to be dumped
Return Value:
None
--*/
{
TestForNull("RxDump");
switch (NodeType(Ptr)) {
case RDBSS_NTC_DATA_HEADER:
RxDumpDataHeader();
break;
case RDBSS_NTC_VCB:
RxDumpVcb(Ptr);
break;
case RDBSS_NTC_FCB:
case RDBSS_NTC_DCB:
case RDBSS_NTC_ROOT_DCB:
RxDumpFcb(Ptr);
break;
case RDBSS_NTC_FOBX:
RxDumpFobx(Ptr);
break;
default :
DbgPrint("RxDump - Unknown Node type code %8lx\n", *((PNODE_TYPE_CODE)(Ptr)));
break;
}
return;
}
VOID
RxDumpDataHeader (
)
/*++
Routine Description:
Dump the top data structures and all Device structures
Arguments:
None
Return Value:
None
--*/
{
PRDBSS_DATA Ptr;
PLIST_ENTRY Links;
Ptr = &RxData;
TestForNull("RxDumpDataHeader");
DumpNewLine();
DbgPrint("RxData@ %lx", (Ptr));
DumpNewLine();
DumpField (NodeTypeCode);
DumpField (NodeByteSize);
DumpListEntry (VcbQueue);
DumpField (DriverObject);
DumpField (OurProcess);
DumpNewLine();
for (Links = Ptr->VcbQueue.Flink;
Links != &Ptr->VcbQueue;
Links = Links->Flink) {
RxDumpVcb(CONTAINING_RECORD(Links, VCB, VcbLinks));
}
return;
}
VOID
RxDumpVcb (
IN PVCB Ptr
)
/*++
Routine Description:
Dump an Device structure, its Fcb queue amd direct access queue.
Arguments:
Ptr - Supplies the Device record to be dumped
Return Value:
None
--*/
{
TestForNull("RxDumpVcb");
DumpNewLine();
DbgPrint("Vcb@ %lx", (Ptr));
DumpNewLine();
DumpField (NodeTypeCode);
DumpField (NodeByteSize);
DumpListEntry (VcbLinks);
DumpField (TargetDeviceObject);
DumpField (Vpb);
DumpField (VcbState);
DumpField (VcbCondition);
DumpField (RootDcb);
DumpField (DirectAccessOpenCount);
DumpField (OpenFileCount);
DumpField (ReadOnlyCount);
DumpField (AllocationSupport);
DumpField (AllocationSupport.RootDirectoryLbo);
DumpField (AllocationSupport.RootDirectorySize);
DumpField (AllocationSupport.FileAreaLbo);
DumpField (AllocationSupport.NumberOfClusters);
DumpField (AllocationSupport.NumberOfFreeClusters);
DumpField (AllocationSupport.RxIndexBitSize);
DumpField (AllocationSupport.LogOfBytesPerSector);
DumpField (AllocationSupport.LogOfBytesPerCluster);
DumpField (DirtyRxMcb);
DumpField (FreeClusterBitMap);
DumpField (VirtualVolumeFile);
DumpField (SectionObjectPointers.DataSectionObject);
DumpField (SectionObjectPointers.SharedCacheMap);
DumpField (SectionObjectPointers.ImageSectionObject);
DumpField (ClusterHint);
DumpNewLine();
RxDumpFcb(Ptr->RootDcb);
return;
}
VOID
RxDumpFcb (
IN PFCB Ptr
)
/*++
Routine Description:
Dump an Fcb structure, its various queues
Arguments:
Ptr - Supplies the Fcb record to be dumped
Return Value:
None
--*/
{
PLIST_ENTRY Links;
TestForNull("RxDumpFcb");
DumpNewLine();
if (NodeType(Ptr) == RDBSS_NTC_FCB) {DbgPrint("Fcb@ %lx", (Ptr));}
else if (NodeType(Ptr) == RDBSS_NTC_DCB) {DbgPrint("Dcb@ %lx", (Ptr));}
else if (NodeType(Ptr) == RDBSS_NTC_ROOT_DCB) {DbgPrint("RootDcb@ %lx", (Ptr));}
else {DbgPrint("NonFcb NodeType @ %lx", (Ptr));}
DumpNewLine();
DumpField (Header.NodeTypeCode);
DumpField (Header.NodeByteSize);
DumpListEntry (ParentDcbLinks);
DumpField (ParentDcb);
DumpField (Vcb);
DumpField (FcbState);
DumpField (FcbCondition);
DumpField (UncleanCount);
DumpField (OpenCount);
DumpField (DirentOffsetWithinDirectory);
DumpField (DirentRxFlags);
DumpField (FullFileName.Length);
DumpField (FullFileName.Buffer);
DumpName (FullFileName.Buffer, 32);
DumpField (ShortName.Name.Oem.Length);
DumpField (ShortName.Name.Oem.Buffer);
// DumpField (NonPagedFcb);
DumpField (NonPaged);
DumpField (Header.AllocationSize.LowPart);
DumpField (NonPaged->SectionObjectPointers.DataSectionObject);
DumpField (NonPaged->SectionObjectPointers.SharedCacheMap);
DumpField (NonPaged->SectionObjectPointers.ImageSectionObject);
if ((Ptr->Header.NodeTypeCode == RDBSS_NTC_DCB) ||
(Ptr->Header.NodeTypeCode == RDBSS_NTC_ROOT_DCB)) {
DumpListEntry (Specific.Dcb.ParentDcbQueue);
DumpField (Specific.Dcb.DirectoryFileOpenCount);
DumpField (Specific.Dcb.DirectoryFile);
} else if (Ptr->Header.NodeTypeCode == RDBSS_NTC_FCB) {
DumpField (Header.FileSize.LowPart);
} else {
DumpNewLine();
DbgPrint("Illegal Node type code");
}
DumpNewLine();
if ((Ptr->Header.NodeTypeCode == RDBSS_NTC_DCB) ||
(Ptr->Header.NodeTypeCode == RDBSS_NTC_ROOT_DCB)) {
for (Links = Ptr->Specific.Dcb.ParentDcbQueue.Flink;
Links != &Ptr->Specific.Dcb.ParentDcbQueue;
Links = Links->Flink) {
RxDumpFcb(CONTAINING_RECORD(Links, FCB, ParentDcbLinks));
}
}
return;
}
VOID
RxDumpFobx (
IN PFOBX Ptr
)
/*++
Routine Description:
Dump a Fobx structure
Arguments:
Ptr - Supplies the Fobx record to be dumped
Return Value:
None
--*/
{
TestForNull("RxDumpFobx");
DumpNewLine();
DbgPrint("Fobx@ %lx", (Ptr));
DumpNewLine();
DumpField (NodeTypeCode);
DumpField (NodeByteSize);
DumpField (UnicodeQueryTemplate.Length);
DumpName (UnicodeQueryTemplate.Buffer, 32);
DumpNewLine();
return;
}
#endif // RDBSSDBG