mon.h

uboot在arm处理器s3c2410的移植代码

/****************************************************************************
*
*                   SciTech OS Portability Manager Library
*
*  ========================================================================
*
*    The contents of this file are subject to the SciTech MGL Public
*    License Version 1.0 (the "License"); you may not use this file
*    except in compliance with the License. You may obtain a copy of
*    the License at http://www.scitechsoft.com/mgl-license.txt
*
*    Software distributed under the License is distributed on an
*    "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
*    implied. See the License for the specific language governing
*    rights and limitations under the License.
*
*    The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
*
*    The Initial Developer of the Original Code is SciTech Software, Inc.
*    All Rights Reserved.
*
*  ========================================================================
*
* Language:     ANSI C
* Environment:  32-bit OS/2
*
* Description:  Include file to include all OS/2 keyboard monitor stuff.
*
****************************************************************************/

/* Monitors stuff */

#define MONITOR_DEFAULT 0x0000
#define MONITOR_BEGIN        1
#define MONITOR_END          2

typedef SHANDLE   HMONITOR;
typedef HMONITOR *PHMONITOR;

typedef struct _KEYPACKET {
  USHORT  MonFlagWord;
  UCHAR   XlatedChar;
  UCHAR   XlatedScan;
  UCHAR   DBCSStatus;
  UCHAR   DBCSShift;

  union
  {
    USHORT  ShiftState;
    USHORT  LayerIndex;
  } u;

  ULONG   Milliseconds;
  USHORT  KbdDDFlagWord;
} KEYPACKET;

typedef struct _MLNPACKET {
  USHORT  MonFlagWord;
  USHORT  IOCTL;
  USHORT  CPId;
  USHORT  CPIndex;
  ULONG   Reserved;
  USHORT  KbdDDFlagWord;
} MLNPACKET;

/* DBCSStatus */

#define SF_SHIFTS              1  /* If set to 1, shift status returned without a character */
#define SF_NOTCHAR             2  /* 0 - Scan code is a character */
				  /* 1 - Scan code is not a character; */
				  /*     instead it is an extended key code from the keyboard. */
#define SF_IMMEDIATE          32  /* If set to 1, immediate conversion requested */
#define SF_TYPEMASK          192  /* Has the following values: */
				  /* 00 - Undefined */
				  /* 01 - Final character; interim character flag is turned off */
				  /* 10 - Interim character */
				  /* 11 - Final character; interim character flag is turned on. */
/* MonFlagWord */

#define MF_OPEN                1  /* open */
#define MF_CLOSE               2  /* close */
#define MF_FLUSH               4  /* is flush packet */

/* KbdDDFlagWord */

#define KF_NOTSQPACKET      1024  /* Don't put this packet in SQ buffer */
#define KF_ACCENTEDKEY       512  /* Key was translated using previous accent. */
#define KF_MULTIMAKE         256  /* Key was repeated make of a toggle key. */
#define KF_SECONDARYKEY      128  /* Previous scan code was the E0 prefix code. */
#define KF_KEYBREAK           64  /* This is the break of the key. */
#define KF_KEYTYPEMASK        63  /* Isolates the Key Type field of DDFlags. */
#define KF_UNDEFKEY           63  /* Key packet is undefined */
#define KF_SYSREQKEY          23  /* This key packet is the SysReq key (4990) */
#define KF_PRINTFLUSHKEY      22  /* This packet is Ct-Alt-PrtScr */
#define KF_PSPRINTECHOKEY     21  /* This packet is Ctl-P */
#define KF_PRINTECHOKEY       20  /* This packet is Ctl-PrtScr */
#define KF_PRTSCRKEY          19  /* This packet is PrtScr */
#define KF_PSBREAKKEY         18  /* This packet is Ctl-C */
#define KF_BREAKKEY           17  /* This packet is Ctl-Break */
#define KF_ACCENTKEY          16  /* This packet is an accent key */
#define KF_XRORPNOT           13  /* This packet is a Read or Peek Notification Pct. */
#define KF_MLNOTIFICATION     14  /* packet is a Multi-Layer NLS packet */
#define KF_HOTKEYPACKET       12  /* This packet is the hot key. */
#define KF_BADKEYCOMBO        11  /* Accent/char combo undefined, beep only. */
#define KF_WAKEUPKEY          10  /* This packet is one following PAUSEKEY */
#define KF_PSPAUSEKEY          9  /* This packet is Ctl-S */
#define KF_PAUSEKEY            8  /* This packet is Ctl-Numlock or PAUSE */
#define KF_SHIFTMASK           7  /* Key is a shift Key */
#define KF_DUMPKEY             6  /* This packet is Ctl-Numlock-NumLock */
#define KF_REBOOTKEY           5  /* This packet is Ctl-Alt-Del */
#define KF_RESENDCODE          4  /* This packet is resend code from controller */
#define KF_OVERRUNCODE         3  /* This packet is overrun code from controller */
#define KF_SECPREFIXCODE       2  /* This packet is E0/E1 scan code */
#define KF_ACKCODE             1  /* This packet is ack code from keyboard */


typedef struct _MONBUF {
  USHORT    cb;
  KEYPACKET Buffer;
  BYTE      Reserved[20];
} MONBUF;

#define RS_SYSREG      32768  /* Bit 15  SysReq key down */
#define RS_CAPSLOCK    16384  /* Bit 14  Caps Lock key down */
#define RS_NUMLOCK      8192  /* Bit 13  NumLock key down */
#define RS_SCROLLLOCK   4096  /* Bit 12  Scroll Lock key down */
#define RS_RALT         2048  /* Bit 11  Right Alt key down */
#define RS_RCONTROL     1024  /* Bit 10  Right Ctrl key down */
#define RS_LALT          512  /* Bit  9  Left Alt key down */
#define RS_LCONTROL      256  /* Bit  8  Left Ctrl key down */
#define RS_INSERT        128  /* Bit  7  Insert on */
#define RS_CAPS           64  /* Bit  6  Caps Lock on */
#define RS_NUM            32  /* Bit  5  NumLock on */
#define RS_SCROLL         16  /* Bit  4  Scroll Lock on */
#define RS_ALT             8  /* Bit  3  Either Alt key down */
#define RS_CONTROL         4  /* Bit  2  Either Ctrl key down */
#define RS_LSHIFT          2  /* Bit  1  Left Shift key down */
#define RS_RSHIFT          1  /* Bit  0  Right Shift key down */


#define CS_RCONTROL     91    /* Right Control */
#define CS_LSHIFT       42    /* Left Shift */
#define CS_RSHIFT       54    /* Right Shift */
#define CS_LALT         56    /* Left Alt */
#define CS_RALT         94    /* Right Alt */


/* DosMon* prototypes */
#ifdef __EMX__
    #define  APIRET16        USHORT
    #define  APIENTRY16
#else
    #define  DosMonOpen      DOS16MONOPEN
    #define  DosMonClose     DOS16MONCLOSE
    #define  DosMonReg       DOS16MONREG
    #define  DosMonRead      DOS16MONREAD
    #define  DosMonWrite     DOS16MONWRITE
    #define  DosGetInfoSeg   DOS16GETINFOSEG
#endif

APIRET16 APIENTRY16 DosMonOpen   (PSZ pszDevName, PHMONITOR phmon);
APIRET16 APIENTRY16 DosMonClose  (HMONITOR hmon);
APIRET16 APIENTRY16 DosMonReg    (HMONITOR hmon, MONBUF *pbInBuf, /*MONBUF*/ULONG *pbOutBuf, USHORT fPosition, USHORT usIndex);
APIRET16 APIENTRY16 DosMonRead   (PBYTE pbInBuf, USHORT fWait, PBYTE pbDataBuf, PUSHORT pcbData);
APIRET16 APIENTRY16 DosMonWrite  (PBYTE pbOutBuf, PBYTE pbDataBuf, USHORT cbData);