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[NTOSKRNL]
- Detect floppy controllers, parallel ports, and the ISA bus - Dedicated to dreimer svn path=/trunk/; revision=46495
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@ -2180,6 +2180,15 @@ IopEnumerateDetectedDevices(
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const UNICODE_STRING IdentifierMouse = RTL_CONSTANT_STRING(L"PointerController");
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UNICODE_STRING HardwareIdMouse = RTL_CONSTANT_STRING(L"*PNP0F13\0");
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static ULONG DeviceIndexMouse = 0;
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const UNICODE_STRING IdentifierParallel = RTL_CONSTANT_STRING(L"PARALLEL");
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UNICODE_STRING HardwareIdParallel = RTL_CONSTANT_STRING(L"*PNP0400\0");
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static ULONG DeviceIndexParallel = 0;
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const UNICODE_STRING IdentifierFloppy = RTL_CONSTANT_STRING(L"FLOPPY");
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UNICODE_STRING HardwareIdFloppy = RTL_CONSTANT_STRING(L"*PNP0700\0");
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static ULONG DeviceIndexFloppy = 0;
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const UNICODE_STRING IdentifierIsa = RTL_CONSTANT_STRING(L"ISA");
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UNICODE_STRING HardwareIdIsa = RTL_CONSTANT_STRING(L"*PNP0A00\0");
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static ULONG DeviceIndexIsa = 0;
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UNICODE_STRING HardwareIdKey;
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PUNICODE_STRING pHardwareId;
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ULONG DeviceIndex = 0;
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@ -2428,6 +2437,11 @@ IopEnumerateDetectedDevices(
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pHardwareId = &HardwareIdPci;
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DeviceIndex = DeviceIndexPci++;
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}
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else if (RtlCompareUnicodeString(&ValueName, &IdentifierIsa, FALSE) == 0)
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{
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pHardwareId = &HardwareIdIsa;
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DeviceIndex = DeviceIndexIsa++;
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}
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#ifdef ENABLE_ACPI
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else if (RtlCompareUnicodeString(&ValueName, &IdentifierAcpi, FALSE) == 0)
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{
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@ -2435,12 +2449,34 @@ IopEnumerateDetectedDevices(
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DeviceIndex = DeviceIndexAcpi++;
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}
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#endif
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else /* Now let's detect devices with a device number at the end */
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{
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/* First, we remove the number */
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ValueName.Length -= sizeof(WCHAR);
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/* Let's see if it is a floppy device */
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if (RtlCompareUnicodeString(&ValueName, &IdentifierFloppy, FALSE) == 0)
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{
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pHardwareId = &HardwareIdFloppy;
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DeviceIndex = DeviceIndexFloppy++;
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}
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/* Nope, is it a parallel port? */
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else if (RtlCompareUnicodeString(&ValueName, &IdentifierParallel, FALSE) == 0)
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{
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pHardwareId = &HardwareIdParallel;
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DeviceIndex = DeviceIndexParallel++;
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}
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/* Nope, out of ideas so let's skip this one */
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else
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{
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/* Unknown device */
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ValueName.Length += sizeof(WCHAR);
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DPRINT("Unknown device '%wZ'\n", &ValueName);
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goto nextdevice;
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}
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/* Add the number back */
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ValueName.Length += sizeof(WCHAR);
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}
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}
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else
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{
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