valter/dosbox-staging
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Changed the scsi detection routine GetHostAdapter

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@776
This commit is contained in:
Ulf Wohlers 2003-03-18 20:02:27 +00:00
parent 27e4690c42
commit 367b446067
1 changed files with 45 additions and 1 deletions
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46
src/dos/cdrom.cpp
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@ -59,6 +59,50 @@ bool GetRegistryValue(HKEY& hKey,char* valueName, char* buffer, ULONG bufferSize
return (result == ERROR_SUCCESS);
};
BYTE CDROM_Interface_Aspi::GetHostAdapter(void)
{
SRB_HAInquiry sh;
SRB_GDEVBlock sd;
DWORD d = pGetASPI32SupportInfo();
int cnt = LOBYTE(LOWORD(d));
int i,j,k,max;
for(i=0; i<cnt; i++) {
memset(&sh, 0, sizeof(sh));
sh.SRB_Cmd = SC_HA_INQUIRY;
sh.SRB_HaId = i;
pSendASPI32Command((LPSRB)&sh);
if (sh.SRB_Status!=SS_COMP) continue;
max = (int)sh.HA_Unique[3];
for(j=0; j<max; j++) {
for(k=0; k<8; k++) {
memset(&sd, 0, sizeof(sd));
sd.SRB_Cmd = SC_GET_DEV_TYPE;
sd.SRB_HaId = i;
sd.SRB_Target = j;
sd.SRB_Lun = k;
pSendASPI32Command((LPSRB)&sd);
if (sd.SRB_Status == SS_COMP) {
if (sd.SRB_DeviceType == DTYPE_CDROM) {
if ((target==j) && (lun==k)) {
LOG(LOG_MISC|LOG_ERROR,"SCSI: Host Adapter found: %d",i);
return i;
}
// hid = i;
// tid = j;
// lun = k;
}
}
}
}
}
LOG(LOG_ERROR,"SCSI: Host Adapter not found: %d",i);
return 0;
};
/*
BYTE CDROM_Interface_Aspi::GetHostAdapter(void)
{
SRB_ExecSCSICmd s;DWORD dwStatus;
@ -92,7 +136,7 @@ BYTE CDROM_Interface_Aspi::GetHostAdapter(void)
LOG(LOG_MISC|LOG_ERROR,"SCSI: Host Adapter not found.");
return 0;
};
*/
bool CDROM_Interface_Aspi::ScanRegistryFindKey(HKEY& hKeyBase)
// hKey has to be open
{