159 lines
5.1 KiB
C
159 lines
5.1 KiB
C
|
//+----------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// File: dfsdata.h
|
||
|
|
//
|
||
|
|
// Contents: This module declares the global data used by the
|
||
|
|
// Dfs file system.
|
||
|
|
//
|
||
|
|
// Functions:
|
||
|
|
//
|
||
|
|
// History: 12 Nov 1991 AlanW Created.
|
||
|
|
//
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#ifndef _DFSDATA_
|
||
|
|
#define _DFSDATA_
|
||
|
|
|
||
|
|
//
|
||
|
|
// The global Dfs FSD data record. All Dfs allocated data structures are
|
||
|
|
// anchored off of DfsData.
|
||
|
|
//
|
||
|
|
|
||
|
|
extern DFS_DATA DfsData;
|
||
|
|
|
||
|
|
//
|
||
|
|
// The global timer context record, used by the timer thread and work items
|
||
|
|
// queued by the timer thread.
|
||
|
|
//
|
||
|
|
|
||
|
|
extern DFS_TIMER_CONTEXT DfsTimerContext;
|
||
|
|
|
||
|
|
//
|
||
|
|
// The maximum length of a logical root device name: length
|
||
|
|
// of the device name prefix, plus size of a path separator
|
||
|
|
// plus the maximum logical root name length.
|
||
|
|
//
|
||
|
|
|
||
|
|
#define MAX_LOGICAL_ROOT_LEN (sizeof(DD_DFS_DEVICE_DIRECTORY) + \
|
||
|
|
sizeof (UNICODE_PATH_SEP) + \
|
||
|
|
MAX_LOGICAL_ROOT_NAME * sizeof (WCHAR))
|
||
|
|
|
||
|
|
extern WCHAR LogicalRootDevPath[];
|
||
|
|
|
||
|
|
extern ULONG DfsEventLog;
|
||
|
|
extern ULONG MupVerbose;
|
||
|
|
|
||
|
|
//
|
||
|
|
// The global Dsfs debug level variable.
|
||
|
|
//
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
|
||
|
|
extern LONG DfsDebugTraceLevel;
|
||
|
|
extern LONG DfsDebugTraceIndent;
|
||
|
|
|
||
|
|
#define DEBUG_TRACE_ERROR (0x00000001)
|
||
|
|
#define DEBUG_TRACE_DEBUG_HOOKS (0x00000002)
|
||
|
|
#define DEBUG_TRACE_CATCH_EXCEPTIONS (0x00000004)
|
||
|
|
#define DEBUG_TRACE_UNWIND (0x00000008)
|
||
|
|
#define DEBUG_TRACE_REGISTRY (0x00000010)
|
||
|
|
#define DEBUG_TRACE_CLOSE (0x00000020)
|
||
|
|
#define DEBUG_TRACE_CREATE (0x00000040)
|
||
|
|
#define DEBUG_TRACE_INIT (0x00000080)
|
||
|
|
#define DEBUG_TRACE_INSTRUM (0x00000100)
|
||
|
|
#define DEBUG_TRACE_FILEINFO (0x00000200)
|
||
|
|
#define DEBUG_TRACE_FSCTRL (0x00000400)
|
||
|
|
#define DEBUG_TRACE_RTL (0x00000800)
|
||
|
|
#define DEBUG_TRACE_READ (0x00001000)
|
||
|
|
#define DEBUG_TRACE_VOLINFO (0x00002000)
|
||
|
|
#define DEBUG_TRACE_WRITE (0x00004000)
|
||
|
|
#define DEBUG_TRACE_DEVCTRL (0x00008000)
|
||
|
|
#define DEBUG_TRACE_PKT (0x00010000)
|
||
|
|
#define DEBUG_TRACE_DOTDFS (0x00020000)
|
||
|
|
#define DEBUG_TRACE_LOCALVOL (0x00040000)
|
||
|
|
#define DEBUG_TRACE_DNR (0x00080000)
|
||
|
|
#define DEBUG_TRACE_ATTACH (0x00100000)
|
||
|
|
#define DEBUG_TRACE_FASTIO (0x00200000)
|
||
|
|
#define DEBUG_TRACE_DIRSUP (0x00400000)
|
||
|
|
#define DEBUG_TRACE_FILOBSUP (0x00800000)
|
||
|
|
#define DEBUG_TRACE_EVENTLOG (0x01000000)
|
||
|
|
#define DEBUG_TRACE_LOGROOT (0x02000000)
|
||
|
|
#define DEBUG_TRACE_CACHESUP (0x04000000)
|
||
|
|
#define DEBUG_TRACE_PREFXSUP (0x08000000)
|
||
|
|
#define DEBUG_TRACE_DEVIOSUP (0x10000000)
|
||
|
|
#define DEBUG_TRACE_STRUCSUP (0x20000000)
|
||
|
|
#define DEBUG_TRACE_FSP_DISPATCHER (0x40000000)
|
||
|
|
#define DEBUG_TRACE_FSP_DUMP (0x80000000)
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
// Macro: DfsDbgTrace, public
|
||
|
|
//
|
||
|
|
// Synopsis: Conditionally print a debug trace message
|
||
|
|
//
|
||
|
|
// Arguments: [Indent] -- Indent to appluy: +1, 0 or -1
|
||
|
|
// [Level] -- debug trace level
|
||
|
|
// [Msg] -- Message to be printed, can include one prinf-style
|
||
|
|
// format effector.
|
||
|
|
// [Y] -- Value to be printed
|
||
|
|
//
|
||
|
|
// Returns: None
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
VOID DfsDebugTracePrint(PCHAR x, PVOID y);
|
||
|
|
|
||
|
|
#define DfsDbgTrace(INDENT,LEVEL,X,Y) { \
|
||
|
|
if (((LEVEL) == 0) || (DfsDebugTraceLevel & (LEVEL))) { \
|
||
|
|
if ((INDENT) < 0) { \
|
||
|
|
DfsDebugTraceIndent += (INDENT); \
|
||
|
|
} \
|
||
|
|
DfsDebugTracePrint(X, (PVOID)Y); \
|
||
|
|
if ((INDENT) > 0) { \
|
||
|
|
DfsDebugTraceIndent += (INDENT); \
|
||
|
|
} \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#define DebugUnwind(X) { \
|
||
|
|
if (AbnormalTermination()) { \
|
||
|
|
DfsDbgTrace(0, DEBUG_TRACE_UNWIND, #X ", Abnormal termination.\n", 0); \
|
||
|
|
} \
|
||
|
|
}
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
#define DfsDbgTrace(INDENT,LEVEL,X,Y) {NOTHING;}
|
||
|
|
|
||
|
|
#define DebugUnwind(X) {NOTHING;}
|
||
|
|
|
||
|
|
#endif // DBG
|
||
|
|
|
||
|
|
|
||
|
|
//+---------------------------------------------------------------------------
|
||
|
|
// Macro: BugCheck, public
|
||
|
|
//
|
||
|
|
// Synopsis: Call DfsBugCheck with invoker's file and line numbers
|
||
|
|
//
|
||
|
|
// Arguments: [Msg] -- Optional Message to be printed for debug
|
||
|
|
// builds
|
||
|
|
//
|
||
|
|
// Returns: None
|
||
|
|
//
|
||
|
|
//----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
|
||
|
|
VOID DfsBugCheck(CHAR *pszmsg, CHAR *pszfile, ULONG line);
|
||
|
|
|
||
|
|
#define BugCheck(sz) DfsBugCheck(sz, __FILE__, __LINE__)
|
||
|
|
|
||
|
|
#else
|
||
|
|
|
||
|
|
VOID DfsBugCheck(VOID);
|
||
|
|
|
||
|
|
#define BugCheck(sz) DfsBugCheck()
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif // _DFSDATA_
|