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Ported over disk insertion code.

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This commit is contained in:
Marcio T
2021-11-24 12:05:11 -07:00
parent 02d8cd2591
commit f66a5a52fc
4 changed files with 245 additions and 35 deletions
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170
mac-cpp-source/tip/tip_aspi.cpp
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@@ -78,7 +78,9 @@ enum {
szBadResult,
szInterrupted,
szExplainResult,
szPerfectResult
szPerfectResult,
szNoSpares,
szOutOfSpares
};
long CurrentDevice = 0;
@@ -331,7 +333,7 @@ long SpinUpIomegaCartridge(short Device) {
* into the RichText control, else it sets the number of spares available
*******************************************************************************/
void GetSpareSectorCounts(bool) {
long GetSpareSectorCounts(bool) {
DEFECT_LIST_HEADER DefectHeader;
long eax = 0, ebx, edx;
short ch, cl;
@@ -351,10 +353,10 @@ void GetSpareSectorCounts(bool) {
char DiskStat[72];
#ifdef NO_EXCESS_READS
eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, 63);
if (eax) return;
if (eax) return eax;
#else
eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, sizeof(DiskStat));
if (!eax) /*goto ListChk;*/ return;
if (!eax) /*goto ListChk;*/ return eax;
#endif
// --------------------------------------------------------------------------
ch = 0; // clear the DRIVE_A_SUPPORT
@@ -378,8 +380,7 @@ void GetSpareSectorCounts(bool) {
edx = DWORD_AT(DiskStat[OLD_ZIP_LAST_LBA_OFFSET]);
}
if(ebx == 0) {
CartridgeStatus = DISK_TEST_FAILURE;
return;
goto NoSpares;
}
}
//---------------------------
@@ -399,24 +400,151 @@ void GetSpareSectorCounts(bool) {
FirmErrors += Initial_Side_1_Spares - Side_1_SparesCount;
// check to see whether we have ANY spare sectors remaining
if(!Side_0_SparesCount && !Side_1_SparesCount) {
NoSpares:
CartridgeStatus = DISK_TEST_FAILURE;
return;
eax = szNoSpares;
// if were running give them a different error message
if(TestingPhase) {
eax = szOutOfSpares;
}
goto ErrorExit;
}
// MLT: The code for removing the ZIP protection has been omitted
return; // return zero since no error
return 0; // return zero since no error
}
else {
// trouble of some sort ... so suppress controls and
// show the richedit control for the trouble
if (eax == DEFECT_LIST_READ_ERROR) {
CartridgeStatus = DISK_Z_TRACK_FAILURE;
return;
ErrorExit:
return -1;
}
else if (eax == MEDIA_NOT_PRESENT) {
CartridgeStatus = MEDIA_NOT_PRESENT;
}
}
return eax;
}
/*******************************************************************************
* HANDLE DRIVE CHANGING
*******************************************************************************/
void HandleDriveChanging() {
// MLT: At the moment, we only handle one drive.
long eax;
char DiskStat[72];
#ifdef NO_EXCESS_READS
eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, 63);
if (eax) return;
#else
eax = GetNonSenseData(CurrentDevice, DISK_STATUS_PAGE, DiskStat, sizeof(DiskStat));
if (!eax) return;
#endif
char status;
if (DiskStat[0] == DISK_STATUS_PAGE) {
status = DiskStat[NEW_DISK_STATUS_OFFSET];
} else {
status = DiskStat[OLD_DISK_STATUS_OFFSET];
}
// we're checking the current drive ... make SURE that
// it is *NOT* empty! If it *IS* empty, kill current
if(status == DISK_NOT_PRESENT) {
SetCartridgeStatusToEAX(status);
}
// if it's not already set correctly *and* either
// the cart status is one of the pre-test ones, or
// the NEW status from the cart is NOT "at speed" ...
if((status != CartridgeStatus) && ((CartridgeStatus <= DISK_STALLED) || (status != DISK_AT_SPEED))) {
SetCartridgeStatusToEAX(status);
}
}
//-----------------------------------------------------------------------------
// SetCartridgeStatusToEAX
//-----------------------------------------------------------------------------
void SetCartridgeStatusToEAX(long eax) {
long PriorStatus = CartridgeStatus;
CartridgeStatus = eax;
// Set the text of the "action initiate button"
const char *esi;
switch (CartridgeStatus) {
case DISK_SPUN_DOWN:
// set the button to "Start Disk Spinning"
esi = szPressToSpin;
break;
case DISK_TEST_UNDERWAY:
// set the button to "Stop Testing"
esi = szPressToStop;
break;
case DISK_NOT_PRESENT:
goto DisableActions;
case DISK_AT_SPEED:
eax = GetSpareSectorCounts(true); // update the Cart Condition
if(eax == MEDIA_NOT_PRESENT) {
goto DisableActions;
}
//TroubleFlag = eax; // decide whether we're in trouble
esi = szPressToEject; // presume trouble
if(!eax) {
Initial_Side_0_Spares = Side_0_SparesCount;
Initial_Side_1_Spares = Side_1_SparesCount;
FirmErrors = 0;
// check to see if we have enough spares to start
if(JazDrive) {
if(Side_0_SparesCount < MINIMUM_JAZ_SPARES)
goto InsufficientSpares;
}
else {
if(Side_0_SparesCount < MINIMUM_ZIP_SPARES) {
goto InsufficientSpares;
}
if(Side_1_SparesCount < MINIMUM_ZIP_SPARES) {
InsufficientSpares:
CartridgeStatus = DISK_LOW_SPARES;
esi = szPressToProceed;
goto EnableTestBtn;
}
}
// if no trouble, get ready to start testing...
PrepareToBeginTesting();
esi = szPressToStart;
}
// The disk *IS* at speed so enable the action button!
EnableTestBtn:
EnableWindow(hTestButton, true);
break;
default:
// set the button to "One Moment Please"
DisableActions:
EnableWindow(hTestButton, false);
esi = szOneMoment;
}
// set the Window's text based upon setting of esi
SetWindowText(hTestButton, esi);
// based upon the TroubleFlag, show them the proper page set
// SetTabErrorMode(TroubleFlag)
// and if CartridgeStatus has changed, refresh the entire panel!
bool ecx = false;
if((PriorStatus == DISK_AT_SPEED) ||
(PriorStatus == DISK_SPUN_DOWN)||
(PriorStatus >= DISK_LOW_SPARES)) {
ecx = !ecx;
}
if((CartridgeStatus == DISK_AT_SPEED) ||
(CartridgeStatus >= DISK_LOW_SPARES)) {
ecx = !ecx;
}
if (ecx) { // update the entire panel's data
InvalidateRect(hTestMonitor);
} else { // only paint the new cartridge status
GetDC(hTestMonitor);
PaintCartStatus();
ReleaseDC(hTestMonitor);
}
}
/*******************************************************************************
@@ -603,9 +731,13 @@ long TestTheDisk() {
return -1;
}
StopApplicationTimer();
PreventProgramExit();
CartridgeStatus = DISK_TEST_UNDERWAY;
TestingPhase = TESTING_STARTUP; // inhibit stopping now
SetButtonText(szPressToStop);
SetWindowText(hTestButton, szPressToStop);
InvalidateRect(hTestMonitor);
LockCurrentDrive(); // prevent media removal
@@ -679,25 +811,29 @@ GetOut:
TestingPhase = UNTESTED;
UnlockCurrentDrive();
SetErrorRecovery(true, true, false); // reenable Retries & ECC
SetButtonText(szPressToStart);
SetWindowText(hTestButton, szPressToStart);
CartridgeStatus = DISK_AT_SPEED;
UpdateRunTimeDisplay(); // added by mlt
AllowProgramExit();
// compute the number of serious troubles
long errors = FirmErrors + HardErrors;
long eax, errors = FirmErrors + HardErrors;
if (errors >= BADNESS_THRESHOLD) {
return szBadResult;
eax = szBadResult;
}
else if (UserInterrupt) {
return szInterrupted;
eax = szInterrupted;
}
else {
// it wasn't interrupted, nor seriously bad, was it perfect?
errors += SoftErrors;
if(errors) {
return szExplainResult;
eax = szExplainResult;
} else {
return szPerfectResult;
eax = szPerfectResult;
}
}
InvalidateRect(hTestMonitor);
StartApplicationTimer();
return eax;
}