Leaked source code of windows server 2003
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129 lines
3.2 KiB

/* command.h - This file has all the defines and data structures needed
* for command.com/command.dll communication.
*
* Sudeepb 17-Sep-1991 Created
*/
/* ASM
include bop.inc
CMDSVC macro func
BOP BOP_CMD
db func
endm
*/
#define SVC_CMDEXITVDM 0
#define SVC_CMDGETNEXTCMD 1
#define SVC_CMDCOMSPEC 2
#define SVC_CMDSAVEWORLD 3
#define SVC_CMDGETCURDIR 4
#define SVC_CMDSETINFO 5
#define SVC_GETSTDHANDLE 6
#define SVC_CMDCHECKBINARY 7
#define SVC_CMDEXEC 8
#define SVC_CMDINITCONSOLE 9
#define SVC_EXECCOMSPEC32 10
#define SVC_RETURNEXITCODE 11
#define SVC_GETCONFIGSYS 12
#define SVC_GETAUTOEXECBAT 13
#define SVC_GETKBDLAYOUT 14
#define SVC_GETINITENVIRONMENT 15
#define SVC_GETSTARTINFO 16
#define SVC_SETWINTITLE 17
#define SVC_GETCURSORPOS 30
#define SVC_CMDLASTSVC 31
#define ALL_HANDLES 7
#define HANDLE_STDIN 0
#define HANDLE_STDOUT 1
#define HANDLE_STDERR 2
#define MASK_STDIN 1
#define MASK_STDOUT 2
#define MASK_STDERR 4
// define extention type for command.com.
// these value must be in sync with 16bits. Please refer to
// tmisc1.asm in mvdm\dos\v86\cmd\command
#define BAD_EXTENTION 0 // never returned from 32 bits
#define BAT_EXTENTION 2
#define EXE_EXTENTION 4
#define COM_EXTENTION 8
#define MAX_STD_EXTENTION COM_EXTENTION
// THIS VALUE IS VERY IMPORTANT.
// 0(zero) means there is no such a program file and command.com would spit out
// well-known "bad command or file name".
// Give it to any value larger than than MAX_STD_EXTENTION) makes command.com
// by-passing any other checking and passing down the program file as is
// to DOS which doesn't have tight executable file extention convention.
// The reason that we allow program file with "non-standard" extention to
// pass through command.com and reach DOS is we receive the program pathname
// from CreateProcess which doesn't limit any file extention.
//
#define UNKNOWN_EXTENTION MAX_STD_EXTENTION + 1
/* XLATOFF */
typedef struct _SAVEWORLD {
USHORT ax;
USHORT bx;
USHORT cx;
USHORT dx;
USHORT cs;
USHORT ss;
USHORT ds;
USHORT es;
USHORT si;
USHORT di;
USHORT bp;
USHORT sp;
USHORT ip;
USHORT flag;
ULONG ImageSize;
} SAVEWORLD, *PSAVEWORLD;
extern VOID CMDInit (VOID);
extern BOOL CMDRebootVDM (void);
extern BOOL fEnableInt10;
/* XLATON */
/** CMDINFO - Communication record of command.com **/
/* XLATOFF */
#pragma pack(2)
/* XLATON */
typedef struct _CMDINFO { /**/
USHORT EnvSeg;
USHORT EnvSize;
USHORT CurDrive;
USHORT NumDrives;
USHORT CmdLineSeg;
USHORT CmdLineOff;
USHORT CmdLineSize;
USHORT ReturnCode;
USHORT bStdHandles;
ULONG pRdrInfo;
USHORT CodePage;
USHORT fTSRExit;
USHORT fBatStatus;
USHORT ExecPathSeg;
USHORT ExecPathOff;
USHORT ExecPathSize;
USHORT ExecExtType;
} CMDINFO;
typedef CMDINFO UNALIGNED *PCMDINFO;
/* XLATOFF */
#pragma pack()
/* XLATON */
BOOL CmdDispatch (ULONG);