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kernel add
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/*
*
Copyright (c) Eicon Networks, 2002.
*
This source file is supplied for the use with
Eicon Networks range of DIVA Server Adapters.
*
Eicon File Revision : 2.1
*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
*
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
*
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#if !defined(__DEBUGLIB_H__)
#define __DEBUGLIB_H__
#include <stdarg.h>
/*
* define global debug priorities
*/
#define DL_LOG 0x00000001 /* always worth mentioning */
#define DL_FTL 0x00000002 /* always sampled error */
#define DL_ERR 0x00000004 /* any kind of error */
#define DL_TRC 0x00000008 /* verbose information */
#define DL_XLOG 0x00000010 /* old xlog info */
#define DL_MXLOG 0x00000020 /* maestra xlog info */
#define DL_FTL_MXLOG 0x00000021 /* fatal maestra xlog info */
#define DL_EVL 0x00000080 /* special NT eventlog msg */
#define DL_COMPAT (DL_MXLOG | DL_XLOG)
#define DL_PRIOR_MASK (DL_EVL | DL_COMPAT | DL_TRC | DL_ERR | DL_FTL | DL_LOG)
#define DLI_LOG 0x0100
#define DLI_FTL 0x0200
#define DLI_ERR 0x0300
#define DLI_TRC 0x0400
#define DLI_XLOG 0x0500
#define DLI_MXLOG 0x0600
#define DLI_FTL_MXLOG 0x0600
#define DLI_EVL 0x0800
/*
* define OS (operating system interface) debuglevel
*/
#define DL_REG 0x00000100 /* init/query registry */
#define DL_MEM 0x00000200 /* memory management */
#define DL_SPL 0x00000400 /* event/spinlock handling */
#define DL_IRP 0x00000800 /* I/O request handling */
#define DL_TIM 0x00001000 /* timer/watchdog handling */
#define DL_BLK 0x00002000 /* raw data block contents */
#define DL_OS_MASK (DL_BLK | DL_TIM | DL_IRP | DL_SPL | DL_MEM | DL_REG)
#define DLI_REG 0x0900
#define DLI_MEM 0x0A00
#define DLI_SPL 0x0B00
#define DLI_IRP 0x0C00
#define DLI_TIM 0x0D00
#define DLI_BLK 0x0E00
/*
* define ISDN (connection interface) debuglevel
*/
#define DL_TAPI 0x00010000 /* debug TAPI interface */
#define DL_NDIS 0x00020000 /* debug NDIS interface */
#define DL_CONN 0x00040000 /* connection handling */
#define DL_STAT 0x00080000 /* trace state machines */
#define DL_SEND 0x00100000 /* trace raw xmitted data */
#define DL_RECV 0x00200000 /* trace raw received data */
#define DL_DATA (DL_SEND | DL_RECV)
#define DL_ISDN_MASK (DL_DATA | DL_STAT | DL_CONN | DL_NDIS | DL_TAPI)
#define DLI_TAPI 0x1100
#define DLI_NDIS 0x1200
#define DLI_CONN 0x1300
#define DLI_STAT 0x1400
#define DLI_SEND 0x1500
#define DLI_RECV 0x1600
/*
* define some private (unspecified) debuglevel
*/
#define DL_PRV0 0x01000000
#define DL_PRV1 0x02000000
#define DL_PRV2 0x04000000
#define DL_PRV3 0x08000000
#define DL_PRIV_MASK (DL_PRV0 | DL_PRV1 | DL_PRV2 | DL_PRV3)
#define DLI_PRV0 0x1900
#define DLI_PRV1 0x1A00
#define DLI_PRV2 0x1B00
#define DLI_PRV3 0x1C00
#define DT_INDEX(x) ((x) & 0x000F)
#define DL_INDEX(x) ((((x) >> 8) & 0x00FF) - 1)
#define DLI_NAME(x) ((x) & 0xFF00)
/*
* Debug mask for kernel mode tracing, if set the output is also sent to
* the system debug function. Requires that the project is compiled
* with _KERNEL_DBG_PRINT_
*/
#define DL_TO_KERNEL 0x40000000
#ifdef DIVA_NO_DEBUGLIB
#define myDbgPrint_LOG(x...) do { } while (0);
#define myDbgPrint_FTL(x...) do { } while (0);
#define myDbgPrint_ERR(x...) do { } while (0);
#define myDbgPrint_TRC(x...) do { } while (0);
#define myDbgPrint_MXLOG(x...) do { } while (0);
#define myDbgPrint_EVL(x...) do { } while (0);
#define myDbgPrint_REG(x...) do { } while (0);
#define myDbgPrint_MEM(x...) do { } while (0);
#define myDbgPrint_SPL(x...) do { } while (0);
#define myDbgPrint_IRP(x...) do { } while (0);
#define myDbgPrint_TIM(x...) do { } while (0);
#define myDbgPrint_BLK(x...) do { } while (0);
#define myDbgPrint_TAPI(x...) do { } while (0);
#define myDbgPrint_NDIS(x...) do { } while (0);
#define myDbgPrint_CONN(x...) do { } while (0);
#define myDbgPrint_STAT(x...) do { } while (0);
#define myDbgPrint_SEND(x...) do { } while (0);
#define myDbgPrint_RECV(x...) do { } while (0);
#define myDbgPrint_PRV0(x...) do { } while (0);
#define myDbgPrint_PRV1(x...) do { } while (0);
#define myDbgPrint_PRV2(x...) do { } while (0);
#define myDbgPrint_PRV3(x...) do { } while (0);
#define DBG_TEST(func, args) do { } while (0);
#define DBG_EVL_ID(args) do { } while (0);
#else /* DIVA_NO_DEBUGLIB */
/*
* define low level macros for formatted & raw debugging
*/
#define DBG_DECL(func) extern void myDbgPrint_##func(char *, ...);
DBG_DECL(LOG)
DBG_DECL(FTL)
DBG_DECL(ERR)
DBG_DECL(TRC)
DBG_DECL(MXLOG)
DBG_DECL(FTL_MXLOG)
extern void myDbgPrint_EVL(long, ...);
DBG_DECL(REG)
DBG_DECL(MEM)
DBG_DECL(SPL)
DBG_DECL(IRP)
DBG_DECL(TIM)
DBG_DECL(BLK)
DBG_DECL(TAPI)
DBG_DECL(NDIS)
DBG_DECL(CONN)
DBG_DECL(STAT)
DBG_DECL(SEND)
DBG_DECL(RECV)
DBG_DECL(PRV0)
DBG_DECL(PRV1)
DBG_DECL(PRV2)
DBG_DECL(PRV3)
#ifdef _KERNEL_DBG_PRINT_
/*
* tracing to maint and kernel if selected in the trace mask.
*/
#define DBG_TEST(func, args) \
{ if ((myDriverDebugHandle.dbgMask) & (unsigned long)DL_##func) \
{ \
if ((myDriverDebugHandle.dbgMask) & DL_TO_KERNEL) \
{ DbgPrint args; DbgPrint("\r
"); } \
myDbgPrint_##func args; \
} }
#else
/*
* Standard tracing to maint driver.
*/
#define DBG_TEST(func, args) \
{ if ((myDriverDebugHandle.dbgMask) & (unsigned long)DL_##func) \
{ myDbgPrint_##func args; \
} }
#endif
/*
* For event level debug use a separate define, the parameter are
* different and cause compiler errors on some systems.
*/
#define DBG_EVL_ID(args) \
{ if ((myDriverDebugHandle.dbgMask) & (unsigned long)DL_EVL) \
{ myDbgPrint_EVL args; \
} }
#endif /* DIVA_NO_DEBUGLIB */
#define DBG_LOG(args) DBG_TEST(LOG, args)
#define DBG_FTL(args) DBG_TEST(FTL, args)
#define DBG_ERR(args) DBG_TEST(ERR, args)
#define DBG_TRC(args) DBG_TEST(TRC, args)
#define DBG_MXLOG(args) DBG_TEST(MXLOG, args)
#define DBG_FTL_MXLOG(args) DBG_TEST(FTL_MXLOG, args)
#define DBG_EVL(args) DBG_EVL_ID(args)
#define DBG_REG(args) DBG_TEST(REG, args)
#define DBG_MEM(args) DBG_TEST(MEM, args)
#define DBG_SPL(args) DBG_TEST(SPL, args)
#define DBG_IRP(args) DBG_TEST(IRP, args)
#define DBG_TIM(args) DBG_TEST(TIM, args)
#define DBG_BLK(args) DBG_TEST(BLK, args)
#define DBG_TAPI(args) DBG_TEST(TAPI, args)
#define DBG_NDIS(args) DBG_TEST(NDIS, args)
#define DBG_CONN(args) DBG_TEST(CONN, args)
#define DBG_STAT(args) DBG_TEST(STAT, args)
#define DBG_SEND(args) DBG_TEST(SEND, args)
#define DBG_RECV(args) DBG_TEST(RECV, args)
#define DBG_PRV0(args) DBG_TEST(PRV0, args)
#define DBG_PRV1(args) DBG_TEST(PRV1, args)
#define DBG_PRV2(args) DBG_TEST(PRV2, args)
#define DBG_PRV3(args) DBG_TEST(PRV3, args)
/*
* prototypes for debug register/deregister functions in "debuglib.c"
*/
#ifdef DIVA_NO_DEBUGLIB
#define DbgRegister(name, tag, mask) do { } while (0)
#define DbgDeregister() do { } while (0)
#define DbgSetLevel(mask) do { } while (0)
#else
extern DIVA_DI_PRINTF dprintf;
extern int DbgRegister(char *drvName, char *drvTag, unsigned long dbgMask);
extern void DbgDeregister(void);
extern void DbgSetLevel(unsigned long dbgMask);
#endif
/*
* driver internal structure for debug handling;
* in client drivers this structure is maintained in "debuglib.c",
* in the debug driver "debug.c" maintains a chain of such structs.
*/
typedef struct _DbgHandle_ *pDbgHandle;
typedef void (*DbgEnd)(pDbgHandle);
typedef void (*DbgLog)(unsigned short, int, char *, va_list);
typedef void (*DbgOld)(unsigned short, char *, va_list);
typedef void (*DbgEv)(unsigned short, unsigned long, va_list);
typedef void (*DbgIrq)(unsigned short, int, char *, va_list);
typedef struct _DbgHandle_
{ char Registered; /* driver successfully registered */
#define DBG_HANDLE_REG_NEW 0x01 /* this (new) structure */
#define DBG_HANDLE_REG_OLD 0x7f /* old structure (see below) */
char Version; /* version of this structure */
#define DBG_HANDLE_VERSION 1 /* contains dbg_old function now */
#define DBG_HANDLE_VER_EXT 2 /* pReserved points to extended info*/
short id; /* internal id of registered driver */
struct _DbgHandle_ *next; /* ptr to next registered driver */
struct /*LARGE_INTEGER*/ {
unsigned long LowPart;
long HighPart;
} regTime; /* timestamp for registration */
void *pIrp; /* ptr to pending i/o request */
unsigned long dbgMask; /* current debug mask */
char drvName[128]; /* ASCII name of registered driver */
char drvTag[64]; /* revision string */
DbgEnd dbg_end; /* function for debug closing */
DbgLog dbg_prt; /* function for debug appending */
DbgOld dbg_old; /* function for old debug appending */
DbgEv dbg_ev; /* function for Windows NT Eventlog */
DbgIrq dbg_irq; /* function for irql checked debug */
void *pReserved3;
} _DbgHandle_;
extern _DbgHandle_ myDriverDebugHandle;
typedef struct _OldDbgHandle_
{ struct _OldDbgHandle_ *next;
void *pIrp;
long regTime[2];
unsigned long dbgMask;
short id;
char drvName[78];
DbgEnd dbg_end;
DbgLog dbg_prt;
} _OldDbgHandle_;
/* the differences in DbgHandles
old: tmp: new:
0 long next char Registered char Registered
char filler char Version
short id short id
4 long pIrp long regTime.lo long next
8 long regTime.lo long regTime.hi long regTime.lo
12 long regTime.hi long next long regTime.hi
16 long dbgMask long pIrp long pIrp
20 short id long dbgMask long dbgMask
22 char drvName[78] ..
24 .. char drvName[16] char drvName[16]
40 .. char drvTag[64] char drvTag[64]
100 void *dbg_end .. ..
104 void *dbg_prt void *dbg_end void *dbg_end
108 .. void *dbg_prt void *dbg_prt
112 .. .. void *dbg_old
116 .. .. void *dbg_ev
120 .. .. void *dbg_irq
124 .. .. void *pReserved3
( new->id == 0 && *((short *)&new->dbgMask) == -1 ) identifies "old",
new->Registered and new->Version overlay old->next,
new->next overlays old->pIrp, new->regTime matches old->regTime and
thus these fields can be maintained in new struct whithout trouble;
id, dbgMask, drvName, dbg_end and dbg_prt need special handling !
*/
#define DBG_EXT_TYPE_CARD_TRACE 0x00000001
typedef struct
{
unsigned long ExtendedType;
union
{
/* DBG_EXT_TYPE_CARD_TRACE */
struct
{
void (*MaskChangedNotify)(void *pContext);
unsigned long ModuleTxtMask;
unsigned long DebugLevel;
unsigned long B_ChannelMask;
unsigned long LogBufferSize;
} CardTrace;
} Data;
} _DbgExtendedInfo_;
#ifndef DIVA_NO_DEBUGLIB
/* -------------------------------------------------------------
Function used for xlog-style debug
------------------------------------------------------------- */
#define XDI_USE_XLOG 1
void xdi_dbg_xlog(char *x, ...);
#endif /* DIVA_NO_DEBUGLIB */
#endif /* __DEBUGLIB_H__ */
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