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- Implement IRP_MN_QUERY_DEVICE_TEXT/BUS_INFORMATION/CAPABILITIES for FDOs (just forward to the attached device).

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- Implement IRP_MN_QUERY_RESOURCES/RESOURCE_REQUIREMENTS for FDOs and PDOs (immediately complete the IRP and exit).
- We now get to RamdiskDeviceControl -- the kernel is attempting to create the ramdisk.


svn path=/trunk/; revision=34452
This commit is contained in:
ReactOS Portable Systems Group
2008-07-13 07:33:31 +00:00
parent 4a0167c18b
commit b01a6a6b8e
1 changed files with 35 additions and 7 deletions
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reactos/drivers/storage/class/ramdisk/ramdisk.c
+35 -7
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@@ -379,13 +379,19 @@ RamdiskPnp(IN PDEVICE_OBJECT DeviceObject,
{
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
}
}
break;
case IRP_MN_QUERY_BUS_INFORMATION:
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
//
// Are we a PDO?
//
if (DeviceExtension->Type == RamdiskPdo)
{
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
}
break;
case IRP_MN_EJECT:
@@ -396,8 +402,14 @@ RamdiskPnp(IN PDEVICE_OBJECT DeviceObject,
case IRP_MN_QUERY_DEVICE_TEXT:
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
//
// Are we a PDO?
//
if (DeviceExtension->Type == RamdiskPdo)
{
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
}
break;
case IRP_MN_QUERY_DEVICE_RELATIONS:
@@ -408,10 +420,25 @@ RamdiskPnp(IN PDEVICE_OBJECT DeviceObject,
case IRP_MN_QUERY_CAPABILITIES:
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
//
// Are we a PDO?
//
if (DeviceExtension->Type == RamdiskPdo)
{
DPRINT1("PnP IRP: %lx\n", Minor);
while (TRUE);
}
break;
case IRP_MN_QUERY_RESOURCES:
case IRP_MN_QUERY_RESOURCE_REQUIREMENTS:
//
// Complete immediately without touching it
//
IoCompleteRequest(Irp, IO_NO_INCREMENT);
goto ReleaseAndReturn;
default:
DPRINT1("Illegal IRP: %lx\n", Minor);
@@ -439,6 +466,7 @@ RamdiskPnp(IN PDEVICE_OBJECT DeviceObject,
//
// Release the lock and return status
//
ReleaseAndReturn:
IoReleaseRemoveLock(&DeviceExtension->RemoveLock, Irp);
return Status;
}