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usbd.sys: Add partial USBD_ValidateConfigurationDescriptor implementation.

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This commit is contained in:
André Hentschel 2012-08-28 23:27:40 +02:00 committed by Alexandre Julliard
parent 89ab0e4b12
commit c540c98d55
3 changed files with 23 additions and 0 deletions
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20
dlls/usbd.sys/usbd.c
View File

@ -218,6 +218,26 @@ PUSB_COMMON_DESCRIPTOR WINAPI USBD_ParseDescriptors(
return NULL; return NULL;
} }
USBD_STATUS WINAPI USBD_ValidateConfigurationDescriptor(
PUSB_CONFIGURATION_DESCRIPTOR descr,
ULONG length,
USHORT level,
PUCHAR *offset,
ULONG tag )
{
FIXME( "(%p, %u, %u, %p, %u) partial stub!", descr, length, level, offset, tag );
if (offset) *offset = 0;
if (!descr ||
length < sizeof(USB_CONFIGURATION_DESCRIPTOR) ||
descr->bLength < sizeof(USB_CONFIGURATION_DESCRIPTOR) ||
descr->wTotalLength < descr->bNumInterfaces * sizeof(USB_CONFIGURATION_DESCRIPTOR)
) return USBD_STATUS_ERROR;
return USBD_STATUS_SUCCESS;
}
ULONG WINAPI USBD_GetInterfaceLength( ULONG WINAPI USBD_GetInterfaceLength(
PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor, PUSB_INTERFACE_DESCRIPTOR InterfaceDescriptor,
PUCHAR BufferEnd ) PUCHAR BufferEnd )

2
dlls/usbd.sys/usbd.sys.spec
View File

@ -16,6 +16,7 @@
@ stub USBD_GetDeviceInformation @ stub USBD_GetDeviceInformation
@ stdcall USBD_GetInterfaceLength(ptr ptr) @ stdcall USBD_GetInterfaceLength(ptr ptr)
@ stub USBD_GetPdoRegistryParameter @ stub USBD_GetPdoRegistryParameter
@ stub USBD_GetRegistryKeyValue
@ stub USBD_GetSuspendPowerState @ stub USBD_GetSuspendPowerState
@ stdcall USBD_GetUSBDIVersion(ptr) @ stdcall USBD_GetUSBDIVersion(ptr)
@ stub USBD_InitializeDevice @ stub USBD_InitializeDevice
@ -30,4 +31,5 @@
@ stub USBD_RemoveDevice @ stub USBD_RemoveDevice
@ stub USBD_RestoreDevice @ stub USBD_RestoreDevice
@ stub USBD_SetSuspendPowerState @ stub USBD_SetSuspendPowerState
@ stdcall USBD_ValidateConfigurationDescriptor(ptr long long ptr long)
@ stub USBD_WaitDeviceMutex @ stub USBD_WaitDeviceMutex

1
include/ddk/usbdlib.h
View File

@ -31,5 +31,6 @@ ULONG WINAPI USBD_GetInterfaceLength(PUSB_INTERFACE_DESCRIPTOR,PUCHAR);
VOID WINAPI USBD_GetUSBDIVersion(PUSBD_VERSION_INFORMATION); VOID WINAPI USBD_GetUSBDIVersion(PUSBD_VERSION_INFORMATION);
PUSB_COMMON_DESCRIPTOR WINAPI USBD_ParseDescriptors(PVOID,ULONG,PVOID,LONG); PUSB_COMMON_DESCRIPTOR WINAPI USBD_ParseDescriptors(PVOID,ULONG,PVOID,LONG);
PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptorEx(PUSB_CONFIGURATION_DESCRIPTOR,PVOID,LONG,LONG,LONG,LONG,LONG); PUSB_INTERFACE_DESCRIPTOR WINAPI USBD_ParseConfigurationDescriptorEx(PUSB_CONFIGURATION_DESCRIPTOR,PVOID,LONG,LONG,LONG,LONG,LONG);
USBD_STATUS WINAPI USBD_ValidateConfigurationDescriptor(PUSB_CONFIGURATION_DESCRIPTOR,ULONG,USHORT,PUCHAR*,ULONG);
#endif #endif