Leaked source code of windows server 2003
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/*++
Copyright (c) 1992 Microsoft Corporation
Module Name:
ntsdextp.h
Abstract:
Common header file for NTSDEXTS component source files.
Author:
Steve Wood (stevewo) 21-Feb-1995
Revision History:
--*/
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <windows.h>
#include <ntosp.h>
#define NOEXTAPI
#include <wdbgexts.h>
#undef DECLARE_API
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <winsock2.h>
#include <lmerr.h>
#include "oc.h"
#include "ocmdeb.h"
//#include <ntcsrsrv.h>
#define move(dst, src)\
try {\
ReadMemory((DWORD_PTR) (src), &(dst), sizeof(dst), NULL);\
} except (EXCEPTION_EXECUTE_HANDLER) {\
return;\
}
#define moveBlock(dst, src, size)\
try {\
ReadMemory((DWORD_PTR) (src), &(dst), (size), NULL);\
} except (EXCEPTION_EXECUTE_HANDLER) {\
return;\
}
#ifdef __cplusplus
#define CPPMOD extern "C"
#else
#define CPPMOD
#endif
#define DECLARE_API(s) \
CPPMOD VOID \
s( \
HANDLE hCurrentProcess, \
HANDLE hCurrentThread, \
DWORD dwCurrentPc, \
PWINDBG_EXTENSION_APIS lpExtensionApis, \
LPSTR lpArgumentString \
)
#define INIT_API() { \
ExtensionApis = *lpExtensionApis; \
ExtensionCurrentProcess = hCurrentProcess; \
}
#define dprintf (ExtensionApis.lpOutputRoutine)
#define GetExpression (ExtensionApis.lpGetExpressionRoutine)
#define GetSymbol (ExtensionApis.lpGetSymbolRoutine)
#define Disassm (ExtensionApis.lpDisasmRoutine)
#define CheckControlC (ExtensionApis.lpCheckControlCRoutine)
//#define ReadMemory(a,b,c,d) ReadProcessMemory( ExtensionCurrentProcess, (LPCVOID)(a), (b), (c), (d) )
#define ReadMemory(a,b,c,d) \
((ExtensionApis.nSize == sizeof(WINDBG_OLD_EXTENSION_APIS)) ? \
ReadProcessMemory( ExtensionCurrentProcess, (LPCVOID)(a), (b), (c), (d) ) \
: ExtensionApis.lpReadProcessMemoryRoutine( (DWORD_PTR)(a), (b), (c), (d) ))
//#define WriteMemory(a,b,c,d) WriteProcessMemory( ExtensionCurrentProcess, (LPVOID)(a), (LPVOID)(b), (c), (d) )
#define WriteMemory(a,b,c,d) \
((ExtensionApis.nSize == sizeof(WINDBG_OLD_EXTENSION_APIS)) ? \
WriteProcessMemory( ExtensionCurrentProcess, (LPVOID)(a), (LPVOID)(b), (c), (d) ) \
: ExtensionApis.lpWriteProcessMemoryRoutine( (DWORD_PTR)(a), (LPVOID)(b), (c), (d) ))
#ifndef malloc
#define malloc( n ) HeapAlloc( GetProcessHeap(), 0, (n) )
#endif
#ifndef free
#define free( p ) HeapFree( GetProcessHeap(), 0, (p) )
#endif
extern WINDBG_EXTENSION_APIS ExtensionApis;
extern HANDLE ExtensionCurrentProcess;
//
// debuggee typedefs
//
#define HASH_BUCKET_COUNT 509
typedef struct _MY_LOCK {
HANDLE handles[2];
} MYLOCK, *PMYLOCK;
typedef struct _STRING_TABLE {
PUCHAR Data; // First HASH_BUCKET_COUNT DWORDS are StringNodeOffset array.
DWORD DataSize;
DWORD BufferSize;
MYLOCK Lock;
UINT ExtraDataSize;
} STRING_TABLE, *PSTRING_TABLE;
typedef struct _STRING_NODEA {
//
// This is stored as an offset instead of a pointer
// because the table can move as it's built
// The offset is from the beginning of the table
//
ULONG_PTR NextOffset;
//
// This field must be last
//
CHAR String[ANYSIZE_ARRAY];
} STRING_NODEA, *PSTRING_NODEA;
typedef struct _STRING_NODEW {
//
// This is stored as an offset instead of a pointer
// because the table can move as it's built
// The offset is from the beginning of the table
//
ULONG_PTR NextOffset;
//
// This field must be last
//
WCHAR String[ANYSIZE_ARRAY];
} STRING_NODEW, *PSTRING_NODEW;
typedef struct _DISK_SPACE_LIST {
MYLOCK Lock;
PVOID DrivesTable;
UINT Flags;
} DISK_SPACE_LIST, *PDISK_SPACE_LIST;
//
// These structures are stored as data associated with
// paths/filenames in the string table.
//
typedef struct _XFILE {
//
// -1 means it doesn't currently exist
//
LONGLONG CurrentSize;
//
// -1 means it will be deleted.
//
LONGLONG NewSize;
} XFILE, *PXFILE;
typedef struct _XDIRECTORY {
//
// Value indicating how many bytes will be required
// to hold all the files in the FilesTable after they
// are put on a file queue and then the queue is committed.
//
// This may be a negative number indicating that space will
// actually be freed!
//
LONGLONG SpaceRequired;
PVOID FilesTable;
} XDIRECTORY, *PXDIRECTORY;
typedef struct _XDRIVE {
//
// Value indicating how many bytes will be required
// to hold all the files in the space list for this drive.
//
// This may be a negative number indicating that space will
// actually be freed!
//
LONGLONG SpaceRequired;
PVOID DirsTable;
DWORD BytesPerCluster;
//
// This is the amount to skew SpaceRequired, based on
// SetupAdjustDiskSpaceList(). We track this separately
// for flexibility.
//
LONGLONG Slop;
} XDRIVE, *PXDRIVE;
typedef struct _QUEUECONTEXT {
HWND OwnerWindow;
DWORD MainThreadId;
HWND ProgressDialog;
HWND ProgressBar;
BOOL Cancelled;
PTSTR CurrentSourceName;
BOOL ScreenReader;
BOOL MessageBoxUp;
WPARAM PendingUiType;
PVOID PendingUiParameters;
UINT CancelReturnCode;
BOOL DialogKilled;
//
// If the SetupInitDefaultQueueCallbackEx is used, the caller can
// specify an alternate handler for progress. This is useful to
// get the default behavior for disk prompting, error handling, etc,
// but to provide a gas gauge embedded, say, in a wizard page.
//
// The alternate window is sent ProgressMsg once when the copy queue
// is started (wParam = 0. lParam = number of files to copy).
// It is then also sent once per file copied (wParam = 1. lParam = 0).
//
// NOTE: a silent installation (i.e., no progress UI) can be accomplished
// by specifying an AlternateProgressWindow handle of INVALID_HANDLE_VALUE.
//
HWND AlternateProgressWindow;
UINT ProgressMsg;
UINT NoToAllMask;
HANDLE UiThreadHandle;
#ifdef NOCANCEL_SUPPORT
BOOL AllowCancel;
#endif
} QUEUECONTEXT, *PQUEUECONTEXT;
//
// Make absolutely sure that these structures are DWORD aligned
// because we turn alignment off, to make sure sdtructures are
// packed as tightly as possible into memory blocks.
//
//
// Internal representation of a section in an inf file
//
typedef struct _INF_LINE {
//
// Number of values on the line
// This includes the key if Flags has INF_LINE_HASKEY
// (In that case the first two entries in the Values array
// contain the key--the first one in case-insensitive form used
// for lookup, and the second in case-sensitive form for display.
// INF lines with a single value (no key) are treated the same way.)
// Otherwise the first entry in the Values array is the first
// value on the line
//
WORD ValueCount;
WORD Flags;
//
// String IDs for the values on the line.
// The values are stored in the value block,
// one after another.
//
// The value is the offset within the value block as opposed to
// an actual pointer. We do this because the value block gets
// reallocated as the inf file is loaded.
//
UINT Values;
} INF_LINE, *PINF_LINE;
//
// INF_LINE.Flags
//
#define INF_LINE_HASKEY 0x0000001
#define INF_LINE_SEARCHABLE 0x0000002
#define HASKEY(Line) ((Line)->Flags & INF_LINE_HASKEY)
#define ISSEARCHABLE(Line) ((Line)->Flags & INF_LINE_SEARCHABLE)
//
// INF section
// This guy is kept separate and has a pointer to the actual data
// to make sorting the sections a little easier
//
typedef struct _INF_SECTION {
//
// String Table ID of the name of the section
//
LONG SectionName;
//
// Number of lines in this section
//
DWORD LineCount;
//
// The section's lines. The line structures are stored packed
// in the line block, one after another.
//
// The value is the offset within the line block as opposed to
// an actual pointer. We do it this way because the line block
// gets reallocated as the inf file is loaded.
//
UINT Lines;
} INF_SECTION, *PINF_SECTION;
//
// Params for section enumeration
//
typedef struct {
PTSTR Buffer;
UINT Size;
UINT SizeNeeded;
PTSTR End;
} SECTION_ENUM_PARAMS, *PSECTION_ENUM_PARAMS;
//
// Define structures for user-defined DIRID storage.
//
typedef struct _USERDIRID {
UINT Id;
TCHAR Directory[MAX_PATH];
} USERDIRID, *PUSERDIRID;
typedef struct _USERDIRID_LIST {
PUSERDIRID UserDirIds; // may be NULL
UINT UserDirIdCount;
} USERDIRID_LIST, *PUSERDIRID_LIST;
typedef struct _STRINGSUBST_NODE {
UINT ValueOffset;
LONG TemplateStringId;
BOOL CaseSensitive;
} STRINGSUBST_NODE, *PSTRINGSUBST_NODE;
//
// Version block structure that is stored (packed) in the opaque
// VersionData buffer of a caller-supplied SP_INF_INFORMATION structure.
//
typedef struct _INF_VERSION_BLOCK {
UINT NextOffset;
FILETIME LastWriteTime;
WORD DatumCount;
WORD OffsetToData; // offset (in bytes) from beginning of Filename buffer.
UINT DataSize; // DataSize and TotalSize are both byte counts.
UINT TotalSize;
TCHAR Filename[ANYSIZE_ARRAY];
//
// Data follows Filename in the buffer
//
} INF_VERSION_BLOCK, *PINF_VERSION_BLOCK;
//
// Internal version block node.
//
typedef struct _INF_VERSION_NODE {
FILETIME LastWriteTime;
UINT FilenameSize;
CONST TCHAR *DataBlock;
UINT DataSize;
WORD DatumCount;
TCHAR Filename[MAX_PATH];
} INF_VERSION_NODE, *PINF_VERSION_NODE;
//
// Internal representation of an inf file.
//
typedef struct _LOADED_INF {
DWORD Signature;
//
// The following 3 fields are used for precompiled INFs (PNF).
// If FileHandle is not INVALID_HANDLE_VALUE, then this is a PNF,
// and the MappingHandle and ViewAddress fields are also valid.
// Otherwise, this is a plain old in-memory INF.
//
HANDLE FileHandle;
HANDLE MappingHandle;
PVOID ViewAddress;
PVOID StringTable;
DWORD SectionCount;
PINF_SECTION SectionBlock;
PINF_LINE LineBlock;
PLONG ValueBlock;
INF_VERSION_NODE VersionBlock;
BOOL HasStrings;
//
// If this INF contains any DIRID references to the system partition, then
// store the OsLoader path that was used when compiling this INF here. (This
// value will always be correct when the INF is loaded. However, if drive letters
// are subsequently reassigned, then it will be incorrect until the INF is unloaded
// and re-loaded.)
//
PCTSTR OsLoaderPath; // may be NULL
//
// Remember the location where this INF originally came from (may be a directory
// path or a URL).
//
DWORD InfSourceMediaType; // SPOST_PATH or SPOST_URL
PCTSTR InfSourcePath; // may be NULL
//
// Remember the INF's original filename, before it was installed into
// %windir%\Inf (i.e., automatically via device installation or explicitly
// via SetupCopyOEMInf).
//
PCTSTR OriginalInfName; // may be NULL
//
// Maintain a list of value offsets that require string substitution at
// run-time.
//
PSTRINGSUBST_NODE SubstValueList; // may be NULL
WORD SubstValueCount;
//
// Place the style WORD here (immediately following another WORD field),
// to fill a single DWORD.
//
WORD Style; // INF_STYLE_OLDNT, INF_STYLE_WIN4
//
// Sizes in bytes of various buffers
//
UINT SectionBlockSizeBytes;
UINT LineBlockSizeBytes;
UINT ValueBlockSizeBytes;
//
// Track what language was used when loading this INF.
//
DWORD LanguageId;
//
// Embedded structure containing information about the current user-defined
// DIRID values.
//
USERDIRID_LIST UserDirIdList;
//
// Synchronization.
//
MYLOCK Lock;
//
// INFs are append-loaded via a doubly-linked list of LOADED_INFs.
// (list is not circular--Prev of head is NULL, Next of tail is NULL)
//
struct _LOADED_INF *Prev;
struct _LOADED_INF *Next;
} LOADED_INF, *PLOADED_INF;
#define LOADED_INF_SIG 0x24666e49 // Inf$
#define DRIVERSIGN_NONE 0x00000000
#define DRIVERSIGN_WARNING 0x00000001
#define DRIVERSIGN_BLOCKING 0x00000002
//
// debugee prototypes
//
BOOL CheckInterupted(
VOID
);
VOID
DumpStringTableHeader(
PSTRING_TABLE pst
) ;
PVOID
GetStringTableData(
PSTRING_TABLE st
);
PVOID
GetStringNodeExtraData(
PSTRING_NODEW node
);
PSTRING_NODEW
GetNextNode(
PVOID stdata,
PSTRING_NODEW node,
PULONG_PTR offset
);
PSTRING_NODEW
GetFirstNode(
PVOID stdata,
ULONG_PTR offset,
PULONG_PTR poffset
);