WindowsXP/printscan/print/spooler/wpnpinst/wow/inc/spool.h

#ifndef WINAPI
#ifdef BUILDDLL                                 /* ;Internal */
#define WINAPI              _loadds far pascal  /* ;Internal */
#define CALLBACK	    _loadds far pascal	/* ;Internal */
#else						/* ;Internal */
#define WINAPI              far pascal
#define CALLBACK	    far pascal
#endif                                          /* ;Internal */
#endif

#define LWORD(x)        ((int)((x)&0xFFFF))


/* spooler error code */
#define SP_ERROR            (-1)    /* general error - mostly used when spooler isn't loaded */
#define SP_APPABORT         (-2)    /* app aborted the job through the driver */
#define SP_USERABORT        (-3)    /* user aborted the job through spooler's front end */
#define SP_OUTOFDISK        (-4)    /* simply no disk to spool */
#define SP_OUTOFMEMORY      (-5)
#define SP_RETRY            (-6)    /* retry sending to the port again  */
#define SP_NOTREPORTED      0x4000  /* set if GDI did not report error */

/* subfunctions of the Spooler support function, GetSpoolJob()
 *  CP_* are used by the control panel for modifying the printer setup/
 */
#define SP_PRINTERNAME      20
#define SP_REGISTER         21
#define SP_CONNECTEDPORTCNT 25
#define SP_QUERYDISKUSAGE   26
#define SP_DISKFREED        27
#define SP_INIT             28
#define SP_LISTEDPORTCNT    29
#define CP_ISPORTFREE	    30
#define CP_REINIT	    31
#define SP_TXTIMEOUT	    32
#define SP_DNSTIMEOUT	    33
#define CP_CHECKSPOOLER     34
#define CP_SET_TT_ONLY      35
#define CP_SETSPOOLER       36
#define CP_SETDOSPRINT      37


#define SP_DISK_BUFFER      (20000) /* wait for about 20 K of disk space to free
                                       free up before attempting to write to disk */

/* messages posted or sent to the spooler window
 */
#define SP_NEWJOB           0x1001
#define SP_DELETEJOB        0x1002
#define SP_DISKNEEDED       0x1003
#define SP_QUERYDISKAVAIL   0x1004
#define SP_ISPORTFREE       0x1005
#define SP_CHANGEPORT       0x1006

/* in /windows/oem/printer.h */


/* job status flag bits in the type field of the JCB structure
 */
#define JB_ENDDOC           0x0001
#define JB_INVALIDDOC       0x0002
#define JB_DIRECT_SPOOL     0x8000  /* go directly to the printer without the spooler */
#define JB_FILE_PORT        0x4000  /* were given a file for a port name */
#define JB_VALID_SPOOL      0x2000  /* everything is cool, continue to spool normally */
#define JB_NOTIFIED_SPOOLER 0x1000  /* already notified the spooler of this job */
#define JB_WAITFORDISK      0x0800  /* out of disk condition has been detected previously */
#define JB_DEL_FILE         0x0400  /* no deletion of file after spool          */
#define JB_FILE_SPOOL	    0x0200  /* spooling a file		*/
#define JB_NET_SPOOL	    0x0100  /* sending directly to network */

/* allow 2 dialog box messages initially and increment 8 at a time */
#define SP_DLGINC       8
#define SP_DLGINIT      8

#define NAME_LEN        32
#define BUF_SIZE        128
#define MAX_PROFILE     80
#define JCBBUF_LEN      256

#define lower(c)        ((c > 'A' && c < 'Z') ? (c - 'A' + 'a') : c)

#define IDS_LENGTH	    60

/* comm driver stuff */
#define COMM_INQUE          0x010                       /* wm091385 */
#define COMM_OUTQUE         0x030                       /* wm091385 */
#define COMM_OUTQUEPMODE    0x400                       /* New size for pmode */

#define COMM_ERR_BIT        0x8000
#define TXTIMEOUT           45000               /* milliseconds */
#define DNSTIMEOUT          15000               /* milliseconds */

#define BAUDRATE            0
#define PARITY              1
#define BYTESIZE            2
#define STOPBITS            3
#define REPEAT              4


typedef struct {
    int     type;           /* type of dialog. This will tell whether it is */
                            /* call back function or pure dialog etc        */
    int     size;           /* size of special function data                */
    int     adr;
}DIALOGMARK;

#define SP_TEXT         0   /* text type                                */
#define SP_NOTTEXT      1   /* not text type                            */
#define SP_DIALOG       2   /* dialog type data                         */
#define SP_CALLBACK     3   /* call back type function                  */

#define MAXPORTLIST 20  	/* max # ports listed in win.ini [ports] */
#define MAXPORT     MAXPORTLIST
#define MAXSPOOL    100		/* max # jobs spooled per port */
#define MAXMAP      18
#define PORTINDENT   2
#define JOBINDENT    3
#define MAXPAGE     7     /* allow 7 pages at first */
#define INC_PAGE    8     /* increase by 8 pages at a time */

typedef struct {
    int   pnum;
    int   printeratom;
    long txtimeout;
    long dnstimeout;
}JCBQ;

typedef struct jcb {
    unsigned        type;
    int             pagecnt;
    int             maxpage;
    int             portnum;
    HDC             hDC;
    int             chBuf;
    long	    timeSpooled;
    char            buffer[JCBBUF_LEN];
    unsigned long   size;
    unsigned long   iLastPage;
    WORD	    psp;		// the PSP of the app that started printing
    char            jobName[NAME_LEN];
    int             page[MAXPAGE];
}JCB;

typedef struct page {
    int      filenum;
    unsigned maxdlg;                    /* max number of dialog */
    unsigned dlgptr;                    /* number of dialogs */
    long     spoolsize;
    OFSTRUCT fileBuf;
    DIALOGMARK  dialog[SP_DLGINIT];
}PAGE;

#define SP_COMM_PORT    0
#define SP_FILE_PORT	1
#define SP_REMOTE_QUEUE 2
#define SP_QUERYVALIDJOB    30


typedef struct
{
        int   type;
        int   fn;
        long  retry;            /* system timer on first error  */
}   PORT;


/* exported routines */
BOOL  WINAPI QueryJob(HANDLE, int);
BOOL  WINAPI QueryAbort(HANDLE, int);

int   WINAPI WriteDialog(HANDLE hJCB, LPSTR str, int n);
int   WINAPI WriteSpool(HANDLE hJCB, LPSTR str, int n);

LONG  WINAPI GetSpoolJob(int, long);
char  WINAPI GetSpoolTempDrive(void);