compiler/autoinit/__showerror.c

   1 /*
   2     Copyright � 1995-2010, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: autoinit library - support function for showing errors to the user
   6     Lang: english
   7 */
   8
   9 #include <exec/rawfmt.h>
  10 #include <proto/exec.h>
  11 #include <proto/dos.h>
  12 #include <proto/intuition.h>
  13 #include <aros/autoinit.h>
  14 #include <aros/debug.h>
  15
  16 #include <stdarg.h>
  17
  18 int __forceerrorrequester __attribute__((weak)) = 0;
  19
  20 void __showerror(char *format, const IPTR *args)
  21 {
  22     struct IntuitionBase *IntuitionBase;
  23     struct DosLibrary *DOSBase = NULL;
  24     const char *name = FindTask(NULL)->tc_Node.ln_Name;
  25
  26     if
  27     (
  28         !__forceerrorrequester                                                 &&
  29         (DOSBase = (struct DosLibrary *)OpenLibrary("dos.library", 0)) != NULL &&
  30         Cli() != NULL
  31     )
  32     {
  33         if (name)
  34         {
  35             PutStr(name);
  36             PutStr(": ");
  37         }
  38
  39         if (args)
  40             VPrintf(format, (IPTR*)args);
  41         else
  42             PutStr(format);
  43
  44         PutStr("\n");
  45
  46         CloseLibrary((struct Library *)DOSBase);
  47     }
  48     else
  49     if ((IntuitionBase = (struct IntuitionBase *)OpenLibrary("intuition.library", 0)))
  50     {
  51         struct EasyStruct es =
  52         {
  53             sizeof(struct EasyStruct),
  54             0,
  55             name,
  56             format,
  57             "Exit"
  58         };
  59
  60         EasyRequestArgs(NULL, &es, NULL, (APTR)args);
  61
  62         CloseLibrary((struct Library *)IntuitionBase);
  63     }
  64     else
  65     {
  66         if (name) {
  67             IPTR args[] = { (IPTR)name };
  68             RawDoFmt("%s: ", (APTR)args, (VOID_FUNC)RAWFMTFUNC_SERIAL, NULL);
  69         }
  70
  71         RawDoFmt(format, (APTR)args, (VOID_FUNC)RAWFMTFUNC_SERIAL, NULL);
  72         RawPutChar('\n');
  73     }
  74 }