[REACTOS] Improve how some ASSERTMSG() message values are printed: enforce ending...
[reactos.git] / drivers / bus / pcix / intrface / agpintrf.c
1 /*
2 * PROJECT: ReactOS PCI Bus Driver
3 * LICENSE: BSD - See COPYING.ARM in the top level directory
4 * FILE: drivers/bus/pci/intrface/agpintrf.c
5 * PURPOSE: AGP Interface
6 * PROGRAMMERS: ReactOS Portable Systems Group
7 */
8
9 /* INCLUDES *******************************************************************/
10
11 #include <pci.h>
12
13 #include <ntagp.h>
14
15 #define NDEBUG
16 #include <debug.h>
17
18 /* GLOBALS ********************************************************************/
19
20 PCI_INTERFACE AgpTargetInterface =
21 {
22 &GUID_AGP_TARGET_BUS_INTERFACE_STANDARD,
23 sizeof(AGP_BUS_INTERFACE_STANDARD),
24 AGP_BUS_INTERFACE_V1,
25 AGP_BUS_INTERFACE_V1,
26 PCI_INTERFACE_PDO,
27 0,
28 PciInterface_AgpTarget,
29 agpintrf_Constructor,
30 agpintrf_Initializer
31 };
32
33 /* FUNCTIONS ******************************************************************/
34
35 NTSTATUS
36 NTAPI
37 agpintrf_Initializer(IN PVOID Instance)
38 {
39 UNREFERENCED_PARAMETER(Instance);
40 /* PnP Interfaces don't get Initialized */
41 ASSERTMSG("PCI agpintrf_Initializer, unexpected call.\n", FALSE);
42 return STATUS_UNSUCCESSFUL;
43 }
44
45 NTSTATUS
46 NTAPI
47 agpintrf_Constructor(IN PVOID DeviceExtension,
48 IN PVOID Instance,
49 IN PVOID InterfaceData,
50 IN USHORT Version,
51 IN USHORT Size,
52 IN PINTERFACE Interface)
53 {
54 PPCI_PDO_EXTENSION PdoExtension = (PPCI_PDO_EXTENSION)DeviceExtension;
55
56 UNREFERENCED_PARAMETER(Instance);
57 UNREFERENCED_PARAMETER(InterfaceData);
58 UNREFERENCED_PARAMETER(Version);
59 UNREFERENCED_PARAMETER(Size);
60 UNREFERENCED_PARAMETER(Interface);
61
62 /* Only AGP bridges are supported (which are PCI-to-PCI Bridge Devices) */
63 if ((PdoExtension->BaseClass != PCI_CLASS_BRIDGE_DEV) ||
64 (PdoExtension->SubClass != PCI_SUBCLASS_BR_PCI_TO_PCI))
65 {
66 /* Fail any other PDO */
67 return STATUS_NOT_SUPPORTED;
68 }
69
70 /* Not yet implemented */
71 UNIMPLEMENTED_DBGBREAK();
72 return STATUS_NOT_IMPLEMENTED;
73 }
74
75 /* EOF */