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Amiga Collections: Camelot
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Camelot 078 (1990-06)(Swedish User Group of Amiga)(SE)(PD)[WB].zip
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hanreq.c
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C/C++ Source or Header
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1990-06-17
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3KB
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137 lines
/*-
* $Id: hanreq.c,v 1.30 90/06/04 23:17:48 Rhialto Rel $
* $Log: hanreq.c,v $
* Revision 1.30 90/06/04 23:17:48 Rhialto
* Release 1 Patch 3
*
* HANREQ.C
*
* The code for the messydos file system handler.
*
* Read/Write error requesters.
*
* This code is (C) Copyright 1989 by Olaf Seibert. All rights reserved. May
* not be used or copied without a licence.
-*/
#include "dos.h"
#include "han.h"
#include <intuition/intuition.h>
#ifdef HDEBUG
# define debug(x) dbprintf x
#else
# define debug(x)
#endif
short Cancel = 0; /* Cancel all R/W errors */
static struct IntuiText Positive = {
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
AUTOLEFTEDGE, AUTOTOPEDGE, AUTOITEXTFONT,
(UBYTE *)"Retry",
AUTONEXTTEXT
};
static struct IntuiText Negative = {
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
AUTOLEFTEDGE, AUTOTOPEDGE, AUTOITEXTFONT,
(UBYTE *)"Cancel",
AUTONEXTTEXT
};
static struct IntuiText RwError[] = {
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 5, AUTOITEXTFONT,
(UBYTE *)"Messydos volume",
&RwError[1]
},
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 15, AUTOITEXTFONT,
(UBYTE *)NULL,
&RwError[2]
},
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 25, AUTOITEXTFONT,
(UBYTE *)"has a Read or Write error",
NULL
},
};
struct IntuiText MustReplace[] = {
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 5, AUTOITEXTFONT,
(UBYTE *)"You MUST!! replace messy volume",
&MustReplace[1]
},
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 15, AUTOITEXTFONT,
(UBYTE *)NULL,
&MustReplace[2]
},
{
AUTOFRONTPEN, AUTOBACKPEN, AUTODRAWMODE,
16, 25, AUTOITEXTFONT,
(UBYTE *)"in that floppy drive !!",
NULL
},
};
long
RetryRwError(req)
struct IOExtTD *req;
{
register struct Window *window;
struct IntuiText *text;
long result;
if (Cancel)
goto fail;
if (DosPacket != NULL) { /* A user-requested action */
struct MsgPort *port;
struct Process *proc;
port = DosPacket->dp_Port;
if ((port->mp_Flags & PF_ACTION) != PA_SIGNAL)
goto fail;
proc = (struct Process *)port->mp_SigTask;
if (proc->pr_Task.tc_Node.ln_Type != NT_PROCESS)
goto fail;
window = (struct Window *)proc->pr_WindowPtr;
if (window == (struct Window *)-1)
goto fail;
} else
window = NULL;
if (req->iotd_Req.io_Error == TDERR_DiskChanged) {
text = MustReplace;
DiskChanged = 0;
} else
text = RwError;
if (VolNode)
text[1].IText = (UBYTE *)BTOC(VolNode->dl_Name)+1;
else
text[1].IText = (UBYTE *)"";
again:
result = AutoRequest(window, text, &Positive, &Negative,
0L, 0L, 320L, 72L);
if (req->iotd_Req.io_Error == TDERR_DiskChanged && result != FALSE) {
TDChangeNum(); /* Get new disk change number */
DiskChanged = 0;
}
return result;
fail:
return FALSE;
}