home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Gold Fish 1
/
GoldFishApril1994_CD1.img
/
d2xx
/
d242
/
popinfo
/
popinfo.c
< prev
next >
Wrap
C/C++ Source or Header
|
1989-08-30
|
23KB
|
833 lines
/* PopInfo v3.1 © Copyright 1989 Jonathan Potter
This program is Public Domain - use it, don't abuse it.
Jon. */
#include "PopInfo.h"
void main(argc,argv)
int argc;
char *argv[];
{
int message,code;
int wmess, tmp;
char d[8];
OpenAll();
CheckMemoryForViruses();
Window=(struct Window *) OpenWindow(&SWindow);
if (Window==NULL) CloseUp(10);
(void) SetTaskPri(FindTask((char *) 0), 20);
if (Window->IFont->tf_YSize>8)
mesg.ITextFont=&TopazText;
scr=Window->WScreen;
ScreenHeight=scr->Height;
ScreenWidth=scr->Width;
checkbbs=0;
if (argc>=1 && (strncmp(argv[1],"-n",2))==0) checkbbs=1;
numdevs=countdevices();
oldtop=10; oldleft=0; oldw=639; oldh=50+(9*numdevs);
maxnumdevs=(ScreenHeight-50)/9;
onumdevs=numdevs;
for(;;) {
waitaround:
if (((struct Window *) IntuitionBase->ActiveWindow)!=Window && flag==1
&& popflag==0) goto inactivate;
if (flag==1) OnGadget(&popstaygad,Window,NULL);
wmess=Wait(WINDOWMESSAGE | TIMERMESSAGE);
if (wmess&TIMERMESSAGE) {
Msg=GetMsg(TimerPort);
if (flag==1) goto partialrefresh;
TimeReq.tr_time.tv_secs=0;
TimeReq.tr_time.tv_micro=1000000;
SendIO((char *) &TimeReq.tr_node);
goto waitaround;
}
Msg=(struct Message *) GetMsg(Window->UserPort);
message=Msg->Class;
code=Msg->Code;
ReplyMsg((struct Message *) Msg);
switch (message) {
case CLOSEWINDOW:
CloseUp(0);
case GADGETUP:
if (flag==1) {
if (popflag==0) popflag=1;
else popflag=0;
goto waitaround;
}
flag=1;
oldtop=Window->TopEdge;
oldleft=Window->LeftEdge;
CloseWindow(Window);
numdevs=countdevices();
if (numdevs!=onumdevs) {
if (oldh==(50+(9*onumdevs))) oldh=50+(9*numdevs);
onumdevs=numdevs;
}
if (numdevs>maxnumdevs) numdevs=maxnumdevs;
MWindow.TopEdge=oldtop;
MWindow.LeftEdge=oldleft;
MWindow.Width=oldw;
MWindow.Height=oldh;
MWindow.MaxHeight=50+(9*numdevs);
if (oldh==(50+(9*onumdevs)))
MWindow.Height=50+(9*numdevs);
if (ScreenHeight-oldtop<50+(9*numdevs) && onumdevs!=numdevs)
MWindow.TopEdge=(ScreenHeight-(50+(9*numdevs)));
if (oldleft>(ScreenWidth-oldw)) MWindow.LeftEdge=ScreenWidth-oldw;
if (oldtop>(ScreenHeight-oldh)) MWindow.TopEdge=ScreenHeight-oldh;
onumdevs=numdevs;
Window=(struct Window *) OpenWindow(&MWindow);
if (Window==NULL) CloseUp(10);
SetWindowTitles(Window,-1L,wintit);
refreshwindow:
sbbflag=0;
cidcmp(0);
OffGadget(&popstaygad,Window,NULL);
SetAPen(iprint,0);
RectFill(iprint,6,10,Window->Width-3,Window->Height-11);
RectFill(iprint,17,Window->Height-10,Window->Width-17,Window->Height-2);
SetAPen(iprint,3);
mesg.FrontPen=3;
sprintf(txt,"Unit Bytes Used Free Ers WPS SBB Name");
PrintIText(iprint,&mesg,-4,1);
mesg.FrontPen=2;
sprintf(txt,"____ _________ _________ _________ ___ ___ ___ ______________________________");
PrintIText(iprint,&mesg,-4,2);
mesg.FrontPen=1;
y=12;
Forbid();
devlist=(struct DeviceList *) BADDR(dosinfo->di_DevInfo);
while (devlist) {
if (devlist->dl_Type!=DLT_DEVICE) {
devlist=(struct DeviceList *) BADDR(devlist->dl_Next);
continue;
}
conbstr((BPTR) devlist->dl_Name,devname);
strcat(devname,":");
if (devlist->dl_Task) {
point1[0]=0;
dnum=-1; nodisk=0; nondos=0; bbmess="N/A"; status="R/W";
if (devname[0]==68 && devname[1]==70) dnum=devname[2]-48;
if (dnum!=-1) {
if (checkbbs==1) bbmess="N/C"; else bbmess="Yes";
nodisk=diskpresent(dnum);
if (nodisk==1) goto display;
if (checkbbs!=1) {
ReadBlock(dnum);
point2=diskbuffer;
point1=diskbuffer;
if (point1[0]!=ID_DOS_DISK) {
nondos=2;
if (point1[0]==ID_UNREADABLE_DISK) nondos=1;
if (point1[0]==ID_KICKSTART_DISK) nondos=3;
goto display;
}
sum=0;
for (a=0;a<256;a++) {
lastsum=sum;
sum=sum+point2[a];
if (lastsum>sum) sum++;
}
if (sum!=0) {
nsbb[dnum]=0;
bbmess="NBB";
goto display;
}
point2=&diskbuffer[4];
for (x=0;x<39;x++) {
if (diskbuffer[x+8]!=bootblock[x+8]) {
nsbb[dnum]=1;
sbbflag=1;
bbmess="No";
break;
}
}
if ((CheckBlock(1))==FALSE) bbmess="VIR";
}
}
display:
if (nodisk==1) sprintf(txt,"%-4s No disk present in drive.", devname);
else if (nondos==1) sprintf(txt,"%-4s Unreadable disk.", devname);
else if (nondos==2) sprintf(txt,"%-4s Not a DOS disk.", devname);
else if (nondos==3) sprintf(txt,"%-4s Kickstart disk.", devname);
if (nodisk==0 && nondos==0) {
if ((lock=Lock(devname,ACCESS_READ))==0) {
nondos=1; goto display;
}
Info(lock,data);
Examine(lock,finfo);
if (data->id_DiskState==ID_VALIDATING)
sprintf(txt,"%-4s Validating.", devname);
else {
volumename=finfo->fib_FileName;
if ((strncmp(devname,"RAM:",4))==0 && volumename==NULL)
volumename="RAM Disk";
if (data->id_DiskState==ID_WRITE_PROTECTED) status="R O";
sprintf(txt,"%-4s %-9ld %-9ld %-9ld %-3ld %-3s %-3s %-30s",
devname,
data->id_BytesPerBlock*data->id_NumBlocks,
data->id_BytesPerBlock*data->id_NumBlocksUsed,
(data->id_BytesPerBlock*data->id_NumBlocks)-
(data->id_BytesPerBlock*data->id_NumBlocksUsed),
data->id_NumSoftErrors,
status,
bbmess,
volumename);
}
}
PrintIText(iprint,&mesg,-4,y);
if (nodisk==0 && nondos==0) {
if (nsbb[dnum]>0) {
sprintf(txt," %-3s",bbmess);
if (nsbb[dnum]==1) mesg.FrontPen=2;
else mesg.FrontPen=3;
PrintIText(iprint,&mesg,-4,y);
mesg.FrontPen=1;
nsbb[dnum]=0;
}
UnLock(lock);
}
nondos=0; nodisk=0; dnum=0; y+=9;
}
devlist=(struct DeviceList *) BADDR(devlist->dl_Next);
}
Permit();
fast=FASTMEMORY;
chipt=CHIPMEMORY;
total=TOTALMEMORY;
getclk(d);
day=d[3];
month=d[2];
year=d[1]+80;
hours=d[4];
mins=d[5];
secs=d[6];
if (ScreenHeight==200 || ScreenHeight==400) {
tmp=month; month=day; day=tmp;
}
y+=5;
mesg.FrontPen=2;
sprintf(txt," FREE MEMORY : : :");
PrintIText(iprint,&mesg,-4,y);
mesg.FrontPen=3;
sprintf(txt," FAST CHIP TOTAL");
PrintIText(iprint,&mesg,-4,y);
mesg.FrontPen=1;
sprintf(txt," %-7ld %-6ld %-7ld",
fast,chipt,total);
PrintIText(iprint,&mesg,-4,y);
mesg.FrontPen=3;
sprintf(txt," TIME DATE");
PrintIText(iprint,&mesg,-4,y+9);
mesg.FrontPen=2;
sprintf(txt," : : / /");
PrintIText(iprint,&mesg,-4,y+9);
mesg.FrontPen=1;
sprintf(txt," %02d %02d %02d %02d %02d %02d",
hours,mins,secs,day,month,year);
PrintIText(iprint,&mesg,-4,y+9);
RefreshGadgets(Window->FirstGadget,Window,NULL);
SizeWindow(Window,0,0);
OnGadget(&popstaygad,Window,NULL);
cidcmp(1);
goto waitaround;
case RAWKEY:
if (code!=0x40) goto waitaround;
oldtop=Window->TopEdge;
oldleft=Window->LeftEdge;
oldh=Window->Height;
oldw=Window->Width;
SWindow.TopEdge=oldtop;
SWindow.LeftEdge=oldleft;
CloseWindow(Window);
Window=(struct Window *) OpenWindow(&LWindow);
ViewBoot(0);
Window=(struct Window *) OpenWindow(&MWindow);
if (Window==NULL) CloseUp(10);
goto refreshwindow;
case INACTIVEWINDOW:
inactivate:
if (popflag==1) goto waitaround;
if (flag==0) goto waitaround;
flag=0;
if (Window->TopEdge!=MWindow.TopEdge) oldtop=Window->TopEdge;
if (Window->LeftEdge!=MWindow.LeftEdge) oldleft=Window->LeftEdge;
oldh=Window->Height;
oldw=Window->Width;
CloseWindow(Window);
SWindow.TopEdge=oldtop;
SWindow.LeftEdge=oldleft;
Window=(struct Window *) OpenWindow(&SWindow);
if (Window==NULL) CloseUp(10);
goto waitaround;
case REFRESHWINDOW:
if (oldh!=Window->Height || oldw!=Window->Width) {
numdevs=countdevices();
WindowLimits(Window,0,0,0,(50+(9*numdevs)));
oldh=Window->Height;
oldw=Window->Width;
goto refreshwindow;
}
goto waitaround;
case DISKINSERTED:
if (flag==1)
goto refreshwindow;
goto waitaround;
case DISKREMOVED:
if (flag==1) goto refreshwindow;
goto waitaround;
case MOUSEBUTTONS:
if (Msg->Code==MENUDOWN) goto refreshwindow;
goto waitaround;
default:
goto waitaround;
}
partialrefresh:
RemoveGadget(Window,&popstaygad);
mesg.DrawMode=JAM2;
mesg.FrontPen=1;
fast=FASTMEMORY;
chipt=CHIPMEMORY;
total=TOTALMEMORY;
getclk(d);
day=d[3];
month=d[2];
year=d[1]+80;
hours=d[4];
mins=d[5];
secs=d[6];
if (ScreenHeight==200 || ScreenHeight==400) {
tmp=month; month=day; day=tmp;
}
sprintf(txt,"%-7ld",fast);
PrintIText(iprint,&mesg,236,y);
sprintf(txt,"%-6ld",chipt);
PrintIText(iprint,&mesg,348,y);
sprintf(txt,"%-7ld",total);
PrintIText(iprint,&mesg,460,y);
sprintf(txt,"%02d",hours);
PrintIText(iprint,&mesg,236,y+9);
sprintf(txt,"%02d",mins);
PrintIText(iprint,&mesg,260,y+9);
sprintf(txt,"%02d",secs);
PrintIText(iprint,&mesg,284,y+9);
sprintf(txt,"%02d",day);
PrintIText(iprint,&mesg,348,y+9);
sprintf(txt,"%02d",month);
PrintIText(iprint,&mesg,372,y+9);
sprintf(txt,"%02d",year);
PrintIText(iprint,&mesg,396,y+9);
mesg.DrawMode=JAM1;
AddGadget(Window,&popstaygad,-1);
TimeReq.tr_time.tv_secs=0;
TimeReq.tr_time.tv_micro=1000000;
SendIO((char *) &TimeReq.tr_node);
if (onumdevs!=countdevices()) {
numdevs=countdevices();
MWindow.MaxHeight=50+(9*numdevs);
if (Window->Height==(50+(9*onumdevs)))
MWindow.Height=50+(9*numdevs);
if (ScreenHeight-oldtop<50+(9*numdevs) && onumdevs!=numdevs)
MWindow.TopEdge=(ScreenHeight-(50+(9*numdevs)));
if (Window->TopEdge+(50+(9*numdevs))>ScreenHeight)
MoveWindow(Window,0,(0-((Window->TopEdge)-(ScreenHeight-(50+(9*numdevs))))));
SizeWindow(Window,0,((50+(9*numdevs))-(Window->Height)));
onumdevs=numdevs;
goto refreshwindow;
}
onumdevs=countdevices();
goto waitaround;
}
}
OpenAll()
{
int i;
extern USHORT *popgad1_chip, *popgad2_chip, *popstay1_chip, *popstay2_chip;
extern UBYTE *diskbuffer;
IntuitionBase=(struct IntuitionBase *) OpenLibrary("intuition.library",0);
if (IntuitionBase==NULL) CloseUp(20);
GfxBase=(struct GfxBase *) OpenLibrary("graphics.library",0);
if (GfxBase==NULL) CloseUp(25);
DosBase=(struct DosLibrary *) OpenLibrary("dos.library",0);
if (DosBase==NULL) CloseUp(30);
diskport=CreatePort(0,0);
if (diskport==NULL) CloseUp(35);
diskreq=CreateStdIO(diskport);
if (diskreq==NULL) CloseUp(40);
lock=(struct FileLock *) AllocMem(sizeof(struct FileLock),0);
if (lock==NULL) CloseUp(10);
data=(struct InfoData *) AllocMem(sizeof(struct InfoData),0);
if (data==NULL) CloseUp(10);
finfo=(struct FileInfoBlock *) AllocMem(sizeof(struct FileInfoBlock),0);
if (finfo==NULL) CloseUp(10);
TimerPort=CreatePort("Timer Port",0);
if (TimerPort==NULL) CloseUp(45);
error=OpenDevice("timer.device",UNIT_VBLANK,(char *) &TimeReq,0);
if (error!=NULL) CloseUp(50);
TimeReq.tr_node.io_Message.mn_ReplyPort=TimerPort;
TimeReq.tr_node.io_Command=TR_ADDREQUEST;
TimeReq.tr_node.io_Flags=0;
TimeReq.tr_node.io_Error=0;
TimeReq.tr_time.tv_secs=0;
TimeReq.tr_time.tv_micro=1000000;
SendIO((char *) &TimeReq.tr_node);
rootnode=(struct RootNode *) DosBase->dl_Root;
dosinfo=(struct DosInfo *) BADDR(rootnode->rn_Info);
if ((popgad1_chip=(USHORT *)
AllocMem(sizeof(popgad1ImageData),MEMF_CHIP))==0) CloseUp(55);
if ((popgad2_chip=(USHORT *)
AllocMem(sizeof(popgad2ImageData),MEMF_CHIP))==0) CloseUp(60);
if ((popstay1_chip=(USHORT *)
AllocMem(sizeof(popstay1),MEMF_CHIP))==0) CloseUp(65);
if ((popstay2_chip=(USHORT *)
AllocMem(sizeof(popstay2),MEMF_CHIP))==0) CloseUp(70);
if ((diskbuffer=(USHORT *)
AllocMem(1024,MEMF_CHIP))==0) CloseUp(75);
for (i=0;i<80;i++) popgad1_chip[i]=popgad1ImageData[i];
for (i=0;i<80;i++) popgad2_chip[i]=popgad2ImageData[i];
for (i=0;i<9;i++) popstay1_chip[i]=popstay1[i];
for (i=0;i<9;i++) popstay2_chip[i]=popstay2[i];
popgad1Image.ImageData=popgad1_chip;
popgad2Image.ImageData=popgad2_chip;
pim1.ImageData=popstay1_chip;
pim2.ImageData=popstay2_chip;
return(0);
}
CloseUp(err)
{
extern USHORT *popgad1_chip, *popgad2_chip, *popstay1_chip, *popstay2_chip;
extern UBYTE *diskbuffer;
if (Window) CloseWindow(Window);
AbortIO((char *) &TimeReq.tr_node);
if (IntuitionBase) CloseLibrary(IntuitionBase);
if (GfxBase) CloseLibrary(GfxBase);
if (DosBase) CloseLibrary(DosBase);
if (popgad1_chip!=0) FreeMem(popgad1_chip,(sizeof(popgad1ImageData),MEMF_CHIP));
if (popgad2_chip!=0) FreeMem(popgad2_chip,(sizeof(popgad2ImageData),MEMF_CHIP));
if (popstay1_chip!=0) FreeMem(popstay1_chip,(sizeof(popstay1),MEMF_CHIP));
if (popstay2_chip!=0) FreeMem(popstay2_chip,(sizeof(popstay2),MEMF_CHIP));
if (diskbuffer!=0) FreeMem(diskbuffer,(1024,MEMF_CHIP));
CloseDevice(&TimeReq);
DeletePort(TimerPort);
DeletePort(diskport);
DeleteStdIO(diskreq);
OpenWorkBench();
if (err!=0) DisplayBeep(NULL);
exit(err);
return(0);
}
conbstr(in,out)
BSTR in;
char *out;
{
register UBYTE *ch;
register int len,i;
ch=(UBYTE *) BADDR(in);
len=(int) *(ch++);
len=(len>20)?20:len;
for (i=0;i<len;i++) out[i]=*(ch++);
out[i]='\0';
return(0);
}
countdevices()
{
int devices;
devices=0;
Forbid();
rootnode=(struct RootNode *) DosBase->dl_Root;
dosinfo=(struct DosInfo *) BADDR(rootnode->rn_Info);
devlist=(struct DeviceList *) BADDR(dosinfo->di_DevInfo);
while (devlist) {
if (devlist->dl_Type!=NULL) {
devlist=(struct DeviceList *) BADDR(devlist->dl_Next);
continue;
}
if (DLT_DEVICE!=NULL || devlist->dl_Task) ++devices;
devlist=(struct DeviceList *) BADDR(devlist->dl_Next);
}
Permit();
return(devices);
}
diskpresent(drive)
int drive;
{
int nd;
nd=0;
error=OpenDevice("trackdisk.device",drive,diskreq,0);
diskreq->io_Command=TD_CHANGESTATE;
DoIO(diskreq);
if (diskreq->io_Actual!=0) nd=1;
CloseDevice(diskreq);
return(nd);
}
ReadBlock(drive)
int drive;
{
int l;
for (l=0;l<1024;l++) diskbuffer[l]=0;
error=OpenDevice("trackdisk.device",drive,diskreq,0);
diskreq->io_Command=CMD_READ;
diskreq->io_Data=diskbuffer;
diskreq->io_Length=1024;
diskreq->io_Offset=0;
DoIO(diskreq);
diskreq->io_Length=0;
diskreq->io_Command=TD_MOTOR;
DoIO(diskreq);
CloseDevice(diskreq);
return(0);
}
cidcmp(state)
int state;
{
if (state==0) {
ModifyIDCMP(Window,NULL);
return(0);
}
ModifyIDCMP(Window,CLOSEWINDOW|INACTIVEWINDOW|GADGETUP|DISKINSERTED|
RAWKEY|DISKREMOVED|REFRESHWINDOW|MOUSEBUTTONS);
return(0);
}
ViewBoot(c)
int c;
{
struct Gadget *gad;
int gadgetid, block;
CheckDriveGadgets();
nsbb[c]=0;
y=0;
ReadBlock(c);
DisplayBoot(0); block=0; blktext.IText="BLK1"; CheckBlock(0);
RefreshGadgets(&blkgadget,Window,NULL);
for (;;) {
Wait(1<<Window->UserPort->mp_SigBit);
while (Msg=GetMsg(Window->UserPort)) {
gad=(struct Gadget *) Msg->IAddress;
gadgetid=gad->GadgetID;
ReplyMsg(Msg);
switch (gadgetid) {
case EXIT:
CloseWindow(Window);
return(FALSE);
break;
case BLK:
if (block==0) block=1; else block=0;
if (block==1) blktext.IText="BLK0"; else blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
DisplayBoot(block);
break;
case DF0:
ReadBlock(0); c=0;
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
case DF1:
ReadBlock(1); c=1;
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
case DF2:
ReadBlock(2); c=2;
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
case DF3:
ReadBlock(3); c=3;
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
case WIPE:
WipeBoot(c);
ReadBlock(c);
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
case SAVE:
SaveBoot();
break;
case LOAD:
LoadBoot(c);
ReadBlock(c);
DisplayBoot(0); block=0; blktext.IText="BLK1";
RefreshGadgets(&blkgadget,Window,NULL);
CheckBlock(0);
break;
default:
break;
}
}
}
return(0);
}
DisplayBoot(which)
int which;
{
int a,s;
if (which==0) a=0; else a=512; s=a;
SetAPen(iprint,0);
RectFill(iprint,5,2,579,140);
RectFill(iprint,5,130,637,198);
SetAPen(iprint,1);
for (y=-9;y<=111;y=y+8) {
sprintf(txt,"%02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x",
diskbuffer[a],diskbuffer[a+1],diskbuffer[a+2],
diskbuffer[a+3],diskbuffer[a+4],diskbuffer[a+5],
diskbuffer[a+6],diskbuffer[a+7],diskbuffer[a+8],
diskbuffer[a+9],diskbuffer[a+10],diskbuffer[a+11],
diskbuffer[a+12],diskbuffer[a+13],diskbuffer[a+14],
diskbuffer[a+15]);
PrintIText(iprint,&mesg,0,y);
sprintf(txt,"%02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x",
diskbuffer[a+16],diskbuffer[a+17],diskbuffer[a+18],
diskbuffer[a+19],diskbuffer[a+20],diskbuffer[a+21],
diskbuffer[a+22],diskbuffer[a+23],diskbuffer[a+24],
diskbuffer[a+25],diskbuffer[a+26],diskbuffer[a+27],
diskbuffer[a+28],diskbuffer[a+29],diskbuffer[a+30],
diskbuffer[a+31]);
PrintIText(iprint,&mesg,288,y);
a+=32;
}
Move(iprint,10,140);
Text(iprint,&diskbuffer[s],78);
Move(iprint,10,149);
Text(iprint,&diskbuffer[s+78],78);
Move(iprint,10,158);
Text(iprint,&diskbuffer[s+156],78);
Move(iprint,10,167);
Text(iprint,&diskbuffer[s+234],78);
Move(iprint,10,176);
Text(iprint,&diskbuffer[s+312],78);
Move(iprint,10,185);
Text(iprint,&diskbuffer[s+390],78);
Move(iprint,141,194);
Text(iprint,&diskbuffer[s+468],44);
return(0);
}
WipeBoot(c)
int c;
{
error=simplerequest(Window,"Really install this disk?",-3,-3,"INSTALL","CANCEL");
if (error==FALSE) return(0);
error=OpenDevice("trackdisk.device",c,diskreq,0);
tryagain:
diskreq->io_Command=TD_PROTSTATUS;
DoIO(diskreq);
if (diskreq->io_Actual!=0) {
error=simplerequest(Window,"Disk is write protected",-2,-2,"TRY AGAIN","CANCEL");
if (error==TRUE) goto tryagain;
CloseDevice(diskreq);
return(0);
}
for (x=0;x<1024;x++)
diskbuffer[x]=0;
CopyMem(bootblock,diskbuffer,50);
diskreq->io_Length=1024;
diskreq->io_Data=&diskbuffer[0];
diskreq->io_Command=CMD_WRITE;
diskreq->io_Offset=0;
DoIO(diskreq);
diskreq->io_Command=CMD_UPDATE;
DoIO(diskreq);
diskreq->io_Command=TD_MOTOR;
diskreq->io_Length=0;
DoIO(diskreq);
nsbb[dnum]=0;
return(0);
}
SaveBoot()
{
opensavefile:
filename=gf(Window,"Enter filename for Save",170,70);
if (filename==NULL) return(0);
bbsavefile=fopen(filename,"w");
if (bbsavefile==NULL) {
error=simplerequest(Window,"Can't open specified file",-2,-2,"TRY AGAIN","CANCEL");
if (error==FALSE) return(0);
goto opensavefile;
}
for (x=0;x<1024;x++)
putc(diskbuffer[x],bbsavefile);
fclose(bbsavefile);
return(0);
}
LoadBoot(unit)
int unit;
{
int x;
openloadfile:
filename=gf(Window,"Enter filename for Load",170,70);
if (filename==NULL) return(0);
bbsavefile=fopen(filename,"r");
if (bbsavefile==NULL) {
error=simplerequest(Window,"Can't open specified file",-2,-2,"TRY AGAIN","CANCEL");
if (error==FALSE) return(0);
goto openloadfile;
}
for (x=0;x<1024;x++)
diskbuffer[x]=getc(bbsavefile);
fclose(bbsavefile);
error=OpenDevice("trackdisk.device",unit,diskreq,0);
tryagain:
diskreq->io_Command=TD_PROTSTATUS;
DoIO(diskreq);
if (diskreq->io_Actual!=0) {
error=simplerequest(Window,"Disk is write protected",-2,-2,"TRY AGAIN","CANCEL");
if (error==TRUE) goto tryagain;
CloseDevice(diskreq);
return(0);
}
error=simplerequest(Window,"Really write this bootblock?",-3,-3,"WRITE IT","CANCEL");
if (error==FALSE) {
CloseDevice(diskreq);
return(0);
}
diskreq->io_Length=1024;
diskreq->io_Data=&diskbuffer[0];
diskreq->io_Command=CMD_WRITE;
diskreq->io_Offset=0L;
DoIO(diskreq);
diskreq->io_Command=CMD_UPDATE;
DoIO(diskreq);
diskreq->io_Length=0;
diskreq->io_Command=TD_MOTOR;
DoIO(diskreq);
CloseDevice(diskreq);
return(0);
}
CheckDriveGadgets()
{
int c;
OnGadget(&df0gadget,Window,NULL);
OnGadget(&df1gadget,Window,NULL);
OnGadget(&df2gadget,Window,NULL);
OnGadget(&df3gadget,Window,NULL);
for (c=0;c<4;c++) {
error=OpenDevice("trackdisk.device",c,diskreq,0);
if (error!=0) {
switch (c) {
case 0:
OffGadget(&df0gadget,Window,NULL);
break;
case 1:
OffGadget(&df1gadget,Window,NULL);
break;
case 2:
OffGadget(&df2gadget,Window,NULL);
break;
case 3:
OffGadget(&df3gadget,Window,NULL);
break;
default:
break;
}
}
else CloseDevice(diskreq);
}
return(0);
}
CheckBlock(state)
int state;
{
nsbb[dnum]=0;
if (diskbuffer[8]=='C' &&
diskbuffer[9]=='H' &&
diskbuffer[10]=='W' &&
diskbuffer[11]=='!') nsbb[dnum]=2;
if (diskbuffer[43]=='9' &&
diskbuffer[44]=='.' &&
diskbuffer[45]=='8' &&
diskbuffer[46]=='7') nsbb[dnum]=3;
if (diskbuffer[192]=='D' &&
diskbuffer[193]=='A' &&
diskbuffer[194]=='S' &&
diskbuffer[195]=='A') nsbb[dnum]=4;
if (diskbuffer[42]=='N' &&
diskbuffer[43]=='o' &&
diskbuffer[44]=='r' &&
diskbuffer[45]=='t') nsbb[dnum]=5;
if (diskbuffer[14]=='I' &&
diskbuffer[15]=='D' &&
diskbuffer[16]=='9') nsbb[dnum]=6;
if (diskbuffer[56]=='G' &&
diskbuffer[188]=='S' &&
diskbuffer[507]=='d' &&
diskbuffer[45]=='P') nsbb[dnum]=7;
if (diskbuffer[64]==0xff &&
diskbuffer[65]==0xa0 &&
diskbuffer[66]==0x20 &&
diskbuffer[67]==0x40) nsbb[dnum]=8;
if (diskbuffer[288]==0x33 &&
diskbuffer[289]==0xfc &&
diskbuffer[290]==0xf6 &&
diskbuffer[291]==0xd5) nsbb[dnum]=9;
if (diskbuffer[336]==0x66 &&
diskbuffer[337]==0x62 &&
diskbuffer[338]==0x48 &&
diskbuffer[339]==0xe7) nsbb[dnum]=10;
if (diskbuffer[112]==0x41 &&
diskbuffer[113]==0xfa &&
diskbuffer[114]==0x03 &&
diskbuffer[115]==0x5e) nsbb[dnum]=11;
if (diskbuffer[64]==0x03 &&
diskbuffer[65]==0x61 &&
diskbuffer[66]==0x34 &&
diskbuffer[67]==0x3c) nsbb[dnum]=12;
if (diskbuffer[464]==0x83 &&
diskbuffer[465]==0x35 &&
diskbuffer[466]==0x3e &&
diskbuffer[467]==0xf0) nsbb[dnum]=13;
if (point1[84]==0x000100bf) nsbb[dnum]=14;
if (point1[84]==0x3fff2c78) nsbb[dnum]=15;
if (point1[16]==0x4240323c) nsbb[dnum]=16;
if (point1[16]==0x0007ec1a) nsbb[dnum]=17;
if (nsbb[dnum]==0) return(TRUE);
if (state==1) return(FALSE);
CWindow=(struct Window *) OpenWindow(&WWindow);
Move(cprint,25,17);
Text(cprint,virusdesc[(nsbb[c]-1)],30);
Wait(1<<CWindow->UserPort->mp_SigBit);
nsbb[dnum]=0;
CloseWindow(CWindow);
return(TRUE);
}