199 lines
6.7 KiB
C
199 lines
6.7 KiB
C
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/*
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*
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Copyright (c) Eicon Technology Corporation, 2000.
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*
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This source file is supplied for the use with Eicon
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Technology Corporation's range of DIVA Server Adapters.
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*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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*
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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*
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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/*------------------------------------------------------------------*/
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/* file: dbgioctl.h */
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/*------------------------------------------------------------------*/
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#if !defined(__DBGIOCTL_H__)
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#define __DBGIOCTL_H__
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#ifdef NOT_YET_NEEDED
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/*
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* The requested operation is passed in arg0 of DbgIoctlArgs,
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* additional arguments (if any) in arg1, arg2 and arg3.
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*/
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typedef struct
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{ ULONG arg0 ;
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ULONG arg1 ;
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ULONG arg2 ;
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ULONG arg3 ;
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} DbgIoctlArgs ;
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#define DBG_COPY_LOGS 0 /* copy debugs to user until buffer full */
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/* arg1: size threshold */
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/* arg2: timeout in milliseconds */
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#define DBG_FLUSH_LOGS 1 /* flush pending debugs to user buffer */
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/* arg1: internal driver id */
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#define DBG_LIST_DRVS 2 /* return the list of registered drivers */
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#define DBG_GET_MASK 3 /* get current debug mask of driver */
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/* arg1: internal driver id */
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#define DBG_SET_MASK 4 /* set/change debug mask of driver */
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/* arg1: internal driver id */
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/* arg2: new debug mask */
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#define DBG_GET_BUFSIZE 5 /* get current buffer size of driver */
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/* arg1: internal driver id */
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/* arg2: new debug mask */
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#define DBG_SET_BUFSIZE 6 /* set new buffer size of driver */
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/* arg1: new buffer size */
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/*
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* common internal debug message structure
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*/
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typedef struct
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{ unsigned short id ; /* virtual driver id */
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unsigned short type ; /* special message type */
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unsigned long seq ; /* sequence number of message */
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unsigned long size ; /* size of message in bytes */
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unsigned long next ; /* offset to next buffered message */
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LARGE_INTEGER NTtime ; /* 100 ns since 1.1.1601 */
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unsigned char data[4] ;/* message data */
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} OldDbgMessage ;
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typedef struct
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{ LARGE_INTEGER NTtime ; /* 100 ns since 1.1.1601 */
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unsigned short size ; /* size of message in bytes */
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unsigned short ffff ; /* always 0xffff to indicate new msg */
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unsigned short id ; /* virtual driver id */
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unsigned short type ; /* special message type */
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unsigned long seq ; /* sequence number of message */
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unsigned char data[4] ;/* message data */
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} DbgMessage ;
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#endif
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#define DRV_ID_UNKNOWN 0x0C /* for messages via prtComp() */
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#define MSG_PROC_FLAG 0x80
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#define MSG_PROC_NO_GET(x) (((x) & MSG_PROC_FLAG) ? (((x) >> 4) & 7) : -1)
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#define MSG_PROC_NO_SET(x) (MSG_PROC_FLAG | (((x) & 7) << 4))
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#define MSG_TYPE_DRV_ID 0x0001
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#define MSG_TYPE_FLAGS 0x0002
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#define MSG_TYPE_STRING 0x0003
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#define MSG_TYPE_BINARY 0x0004
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#define MSG_HEAD_SIZE ((unsigned long)&(((DbgMessage *)0)->data[0]))
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#define MSG_ALIGN(len) (((unsigned long)(len) + MSG_HEAD_SIZE + 3) & ~3)
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#define MSG_SIZE(pMsg) MSG_ALIGN((pMsg)->size)
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#define MSG_NEXT(pMsg) ((DbgMessage *)( ((char *)(pMsg)) + MSG_SIZE(pMsg) ))
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#define OLD_MSG_HEAD_SIZE ((unsigned long)&(((OldDbgMessage *)0)->data[0]))
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#define OLD_MSG_ALIGN(len) (((unsigned long)(len)+OLD_MSG_HEAD_SIZE+3) & ~3)
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/*
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* manifest constants
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*/
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#define MSG_FRAME_MAX_SIZE 2150 /* maximum size of B1 frame */
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#define MSG_TEXT_MAX_SIZE 1024 /* maximum size of msg text */
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#define MSG_MAX_SIZE MSG_ALIGN(MSG_FRAME_MAX_SIZE)
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#define DBG_MIN_BUFFER_SIZE 0x00008000 /* minimal total buffer size 32 KB */
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#define DBG_DEF_BUFFER_SIZE 0x00020000 /* default total buffer size 128 KB */
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#define DBG_MAX_BUFFER_SIZE 0x00400000 /* maximal total buffer size 4 MB */
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#define DBGDRV_NAME "Diehl_DIMAINT"
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#define UNIDBG_DRIVER L"\\Device\\Diehl_DIMAINT" /* UNICODE name for kernel */
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#define DEBUG_DRIVER "\\\\.\\" DBGDRV_NAME /* traditional string for apps */
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#define DBGVXD_NAME "DIMAINT"
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#define DEBUG_VXD "\\\\.\\" DBGVXD_NAME /* traditional string for apps */
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/*
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* Special IDI interface debug construction
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*/
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#define DBG_IDI_SIG_REQ (unsigned long)0xF479C402
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#define DBG_IDI_SIG_IND (unsigned long)0xF479C403
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#define DBG_IDI_NL_REQ (unsigned long)0xF479C404
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#define DBG_IDI_NL_IND (unsigned long)0xF479C405
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typedef struct
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{ unsigned long magic_type ;
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unsigned short data_len ;
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unsigned char layer_ID ;
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unsigned char entity_ID ;
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unsigned char request ;
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unsigned char ret_code ;
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unsigned char indication ;
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unsigned char complete ;
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unsigned char data[4] ;
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} DbgIdiAct, *DbgIdiAction ;
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/*
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* We want to use the same IOCTL codes in Win95 and WinNT.
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* The official constructor for IOCTL codes is the CTL_CODE macro
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* from <winoctl.h> (<devioctl.h> in WinNT DDK environment).
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* The problem here is that we don't know how to get <winioctl.h>
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* working in a Win95 DDK environment!
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*/
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# ifdef CTL_CODE /*{*/
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/* Assert that we have the same idea of the CTL_CODE macro. */
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#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
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((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
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)
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# else /* !CTL_CODE */ /*}{*/
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/* Use the definitions stolen from <winioctl.h>. */
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#define CTL_CODE( DeviceType, Function, Method, Access ) ( \
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((DeviceType) << 16) | ((Access) << 14) | ((Function) << 2) | (Method) \
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)
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#define METHOD_BUFFERED 0
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#define METHOD_IN_DIRECT 1
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#define METHOD_OUT_DIRECT 2
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#define METHOD_NEITHER 3
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#define FILE_ANY_ACCESS 0
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#define FILE_READ_ACCESS ( 0x0001 ) // file & pipe
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#define FILE_WRITE_ACCESS ( 0x0002 ) // file & pipe
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# endif /* CTL_CODE */ /*}*/
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/*
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* Now we can define WinNT/Win95 DeviceIoControl codes.
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*
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* These codes are defined in di_defs.h too, a possible mismatch will be
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* detected when the dbgtool is compiled.
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*/
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#define IOCTL_DRIVER_LNK \
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CTL_CODE(0x8001U,0x701,METHOD_OUT_DIRECT,FILE_ANY_ACCESS)
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#define IOCTL_DRIVER_DBG \
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CTL_CODE(0x8001U,0x702,METHOD_OUT_DIRECT,FILE_ANY_ACCESS)
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#endif /* __DBGIOCTL_H__ */
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