rom/dos/displayerror.c

   1 /*
   2     Copyright  1995-2011, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc:
   6     Lang: English
   7 */
   8
   9 #include <proto/intuition.h>
  10 #include <aros/debug.h>
  11
  12 #include <string.h>
  13
  14 #define CATCOMP_NUMBERS
  15
  16 #include "dos_intern.h"
  17 #include "strings.h"
  18
  19 /*****i***********************************************************************
  20
  21     NAME */
  22 #include <proto/dos.h>
  23
  24         AROS_LH3(LONG, DisplayError,
  25
  26 /*  SYNOPSIS */
  27         AROS_LHA(CONST_STRPTR, formatStr, A0),
  28         AROS_LHA(ULONG       , flags    , D0),
  29         AROS_LHA(APTR        , args     , A1),
  30
  31 /*  LOCATION */
  32         struct DosLibrary *, DOSBase, 81, Dos)
  33
  34 /*  FUNCTION
  35         Displays an error message to and gets response from a user.
  36
  37     INPUTS
  38         formatStr   --  printf-style formatted string
  39         flags       --  arguments to EasyRequestArgs()
  40         args        --  arguments to 'formatStr'
  41
  42     RESULT
  43         Nothing
  44
  45     NOTES
  46         This is a PRIVATE dos function.
  47
  48     EXAMPLE
  49
  50     BUGS
  51
  52     SEE ALSO
  53
  54     INTERNALS
  55         The purpose of this function is to put up a requester when an error
  56         has occurred that is connected to the filesystem.
  57
  58 *****************************************************************************/
  59 {
  60     AROS_LIBFUNC_INIT
  61
  62     struct IntuitionBase *IntuitionBase = NULL;
  63     struct Process *me = (struct Process *)FindTask(NULL);
  64     struct Window *window;      /* The window to put the requester in */
  65     char           gadTexts[128];
  66     char          *gtPtr = (char *)gadTexts;
  67     ULONG          idcmp = flags;
  68     ULONG          res;
  69
  70     struct EasyStruct es =
  71     {
  72         sizeof(struct EasyStruct),
  73         0,                                  /* flags */
  74         DosGetString(MSG_STRING_REQUESTTITLE),  /* "System Requester" */
  75         (STRPTR)formatStr,
  76         gadTexts                            /* "Retry|Cancel" */
  77     };
  78
  79     ASSERT_VALID_PROCESS(me);
  80     window = (struct Window *)me->pr_WindowPtr;
  81
  82     /* Supress requesters? */
  83     if ((IPTR)window == (IPTR)-1L)
  84     {
  85         return 1;
  86     }
  87
  88     if (DOSBase->dl_IntuitionBase == NULL)
  89     {
  90         DOSBase->dl_IntuitionBase = OpenLibrary("intuition.library", 37L);
  91     }
  92
  93     if (DOSBase->dl_IntuitionBase == NULL)
  94     {
  95         return 1;
  96     }
  97     else
  98     {
  99         IntuitionBase = (struct IntuitionBase *)DOSBase->dl_IntuitionBase;
 100     }
 101
 102     /* Create localised gadget texts */
 103     strcpy(gtPtr, DosGetString(MSG_STRING_RETRY));
 104     strcat(gtPtr, "|");
 105     strcat(gtPtr, DosGetString(MSG_STRING_CANCEL));
 106
 107     res = EasyRequestArgs(window, &es, &idcmp, args);
 108
 109     if (res == 0)
 110     {
 111         return 1;
 112     }
 113     else
 114     {
 115         return 0;
 116     }
 117
 118     AROS_LIBFUNC_EXIT
 119 } /* DisplayError */