workbench/tools/InitPrinter.c

   1 /*
   2     Copyright © 2012, The AROS Development Team. All rights reserved.
   3     $Id$
   4 */
   5
   6 #include <devices/printer.h>
   7 #include <dos/dos.h>
   8
   9 #include <proto/dos.h>
  10 #include <proto/exec.h>
  11
  12 //#define DEBUG 1
  13 #include <aros/debug.h>
  14
  15 const char version[] = "$VER: InitPrinter 1.0 (03.03.2012) © AROS Dev Team";
  16
  17 char __stdiowin[]="CON:/30/400/100/InitPrinter/AUTO/CLOSE/WAIT";
  18
  19 enum
  20 {
  21     ARG_UNIT,
  22     ARG_COUNT
  23 };
  24
  25 static BOOL init_printer(ULONG unit)
  26 {
  27     struct MsgPort *PrintMP;
  28     struct IOPrtCmdReq *PrintIO;
  29     BOOL success = FALSE;
  30
  31     if ((PrintMP = CreateMsgPort()))
  32     {
  33         if ((PrintIO = CreateIORequest(PrintMP, sizeof(struct IOPrtCmdReq))))
  34         {
  35             if (OpenDevice("printer.device", unit, (struct IORequest *)PrintIO, 0))
  36             {
  37                 PutStr("Error: printer.device did not open\n");
  38             }
  39             else
  40             {
  41                 D(bug("[InitPrinter] unit %d request %p msgport %p\n", unit, PrintIO, PrintMP));
  42                 PrintIO->io_PrtCommand = aRIN;     // Initialize
  43                 PrintIO->io_Parm0 = 0;
  44                 PrintIO->io_Parm1 = 0;
  45                 PrintIO->io_Parm2 = 0;
  46                 PrintIO->io_Parm3 = 0;
  47                 PrintIO->io_Command = PRD_PRTCOMMAND;
  48
  49                 if (DoIO((struct IORequest *)PrintIO))
  50                 {
  51                     Printf("Printer reset failed. Error: %d\n", (IPTR)PrintIO->io_Error);
  52                 }
  53                 else
  54                 {
  55                     success = TRUE;
  56                 }
  57                 CloseDevice((struct IORequest *)PrintIO);
  58             }
  59             DeleteIORequest(PrintIO);
  60         }
  61         else
  62         {
  63             PutStr("Error: Could not create I/O request\n");
  64         }
  65         DeleteMsgPort(PrintMP);
  66     }
  67     else
  68     {
  69         PutStr("Error: Could not create message port\n");
  70     }
  71     return success;
  72 }
  73
  74
  75 int main(void)
  76 {
  77     struct RDArgs *rda;
  78     IPTR args[ARG_COUNT] = {0};
  79     ULONG unit = 0;
  80     ULONG retval = RETURN_ERROR;
  81
  82     if ((rda = ReadArgs("UNIT/N", args, NULL)))
  83     {
  84         if (args[ARG_UNIT])
  85         {
  86             unit = *(LONG *)args[ARG_UNIT];
  87         }
  88         if (init_printer(unit))
  89         {
  90             retval = RETURN_OK;
  91         }
  92         FreeArgs(rda);
  93     }
  94     else
  95     {
  96         PutStr("Error: Could not read arguments\n");
  97     }
  98
  99     return retval;
 100 }