drivers/ksfilter/ks/kstypes.h

   1 #pragma once
   2
   3 #include <ntddk.h>
   4 #include <ks.h>
   5
   6 typedef struct
   7 {
   8     KoCreateObjectHandler CreateObjectHandler;
   9 }KO_DRIVER_EXTENSION, *PKO_DRIVER_EXTENSION;
  10
  11 typedef struct
  12 {
  13     const KSDEVICE_DESCRIPTOR  *Descriptor;
  14 }KS_DRIVER_EXTENSION, *PKS_DRIVER_EXTENSION;
  15
  16 typedef struct
  17 {
  18     KSOBJECT_HEADER ObjectHeader;
  19     KSOBJECT_CREATE_ITEM CreateItem;
  20 }KO_OBJECT_HEADER, *PKO_OBJECT_HEADER;
  21
  22
  23 typedef struct
  24 {
  25     KSDISPATCH_TABLE DispatchTable;
  26     KSOBJECTTYPE Type;
  27
  28     LONG ItemListCount;
  29     LIST_ENTRY ItemList;
  30
  31     UNICODE_STRING ObjectClass;
  32     PUNKNOWN Unknown;
  33     PVOID ObjectType;
  34
  35     PDEVICE_OBJECT TargetDevice;
  36     LIST_ENTRY TargetDeviceListEntry;
  37
  38     PDEVICE_OBJECT ParentDeviceObject;
  39
  40     PFNKSCONTEXT_DISPATCH PowerDispatch;
  41     PVOID PowerContext;
  42     LIST_ENTRY PowerDispatchEntry;
  43     PKSOBJECT_CREATE_ITEM OriginalCreateItem;
  44     ACCESS_MASK AccessMask;
  45
  46 }KSIOBJECT_HEADER, *PKSIOBJECT_HEADER;
  47
  48 typedef struct
  49 {
  50     LIST_ENTRY Entry;
  51     PKSOBJECT_CREATE_ITEM CreateItem;
  52     PFNKSITEMFREECALLBACK ItemFreeCallback;
  53     LONG ReferenceCount;
  54     LIST_ENTRY ObjectItemList;
  55 }CREATE_ITEM_ENTRY, *PCREATE_ITEM_ENTRY;
  56
  57 typedef struct
  58 {
  59     KSOBJECTTYPE Type;
  60     PKSDEVICE KsDevice;
  61     PRKMUTEX ControlMutex;
  62     LIST_ENTRY EventList;
  63     KSPIN_LOCK EventListLock;
  64     PUNKNOWN ClientAggregate;
  65     PUNKNOWN OuterUnknown;
  66     union
  67     {
  68         PKSDEVICE KsDevice;
  69         PKSFILTERFACTORY KsFilterFactory;
  70         PKSFILTER KsFilter;
  71     }Parent;
  72
  73     union
  74     {
  75         PKSFILTERFACTORY FilterFactory;
  76         PKSFILTER Filter;
  77         PKSPIN Pin;
  78     }Next;
  79
  80     union
  81     {
  82         PKSFILTERFACTORY FilterFactory;
  83         PKSFILTER Filter;
  84     }FirstChild;
  85
  86 }KSBASIC_HEADER, *PKSBASIC_HEADER;
  87
  88 typedef struct
  89 {
  90     KSBASIC_HEADER BasicHeader;
  91     KSDEVICE KsDevice;
  92
  93     LONG ref;
  94     ERESOURCE SecurityLock;
  95
  96     LONG ItemListCount;
  97     LIST_ENTRY ItemList;
  98
  99     ULONG DeviceIndex;
 100     PDEVICE_OBJECT PnpDeviceObject;
 101     PDEVICE_OBJECT BaseDevice;
 102
 103     KSTARGET_STATE TargetState;
 104     LIST_ENTRY TargetDeviceList;
 105
 106     KMUTEX DeviceMutex;
 107     KMUTEX BagMutex;
 108
 109     LIST_ENTRY PowerDispatchList;
 110     LIST_ENTRY ObjectBags;
 111
 112     PADAPTER_OBJECT AdapterObject;
 113     ULONG MaxMappingsByteCount;
 114     ULONG MappingTableStride;
 115
 116 }KSIDEVICE_HEADER, *PKSIDEVICE_HEADER;
 117
 118 typedef struct
 119 {
 120     PKSIDEVICE_HEADER DeviceHeader;
 121
 122 }DEVICE_EXTENSION, *PDEVICE_EXTENSION;
 123
 124 typedef struct
 125 {
 126     LIST_ENTRY Entry;
 127     UNICODE_STRING SymbolicLink;
 128     CLSID DeviceInterfaceClass;
 129 }SYMBOLIC_LINK_ENTRY, *PSYMBOLIC_LINK_ENTRY;
 130
 131 typedef struct
 132 {
 133     PKSIDEVICE_HEADER DeviceHeader;
 134     PIO_WORKITEM WorkItem;
 135 }PNP_POSTSTART_CONTEXT, *PPNP_POSTSTART_CONTEXT;
 136
 137 typedef struct
 138 {
 139     PIRP Irp;
 140     KEVENT Event;
 141 }KSREMOVE_BUS_INTERFACE_CTX, *PKSREMOVE_BUS_INTERFACE_CTX;
 142
 143 typedef struct
 144 {
 145     PLIST_ENTRY List;
 146     PFILE_OBJECT FileObject;
 147     PKSEVENT_ENTRY EventEntry;
 148     PIRP Irp;
 149 }KSEVENT_CTX, *PKSEVENT_CTX;
 150
 151 typedef BOOLEAN (NTAPI *PKSEVENT_SYNCHRONIZED_ROUTINE)(PKSEVENT_CTX Context);
 152
 153 typedef struct
 154 {
 155     BOOLEAN Enabled;
 156
 157     PDEVICE_OBJECT PnpDeviceObject;
 158     PDEVICE_OBJECT PhysicalDeviceObject;
 159     PDEVICE_OBJECT BusDeviceObject;
 160
 161     UNICODE_STRING ServicePath;
 162     UNICODE_STRING SymbolicLinkName;
 163
 164     WCHAR BusIdentifier[1];
 165 }BUS_ENUM_DEVICE_EXTENSION, *PBUS_ENUM_DEVICE_EXTENSION;
 166
 167 typedef struct
 168 {
 169     PUCHAR FilterData;
 170     ULONG FilterLength;
 171     ULONG FilterOffset;
 172
 173     PUCHAR DataCache;
 174     ULONG DataLength;
 175     ULONG DataOffset;
 176
 177 }KSPCACHE_DESCRIPTOR, *PKSPCACHE_DESCRIPTOR;
 178
 179 typedef struct
 180 {
 181     DWORD dwVersion;
 182     DWORD dwMerit;
 183     DWORD dwPins;
 184     DWORD dwUnused;
 185 }KSPCACHE_FILTER_HEADER, *PKSPCACHE_FILTER_HEADER;
 186
 187 typedef struct
 188 {
 189     ULONG Signature;
 190     ULONG Flags;
 191     ULONG Instances;
 192     ULONG MediaTypes;
 193     ULONG Mediums;
 194     DWORD Category;
 195 }KSPCACHE_PIN_HEADER, *PKSPCACHE_PIN_HEADER;
 196
 197
 198 typedef struct
 199 {
 200     ULONG Signature;
 201     ULONG dwUnused;
 202     ULONG OffsetMajor;
 203     ULONG OffsetMinor;
 204 }KSPCACHE_DATARANGE, *PKSPCACHE_DATARANGE;
 205
 206
 207 typedef struct
 208 {
 209     CLSID Medium;
 210     ULONG dw1;
 211     ULONG dw2;
 212 }KSPCACHE_MEDIUM;
 213