hubdescval.cpp File Reference

#include "usbhub3.h"
#include <debug.h>

Include dependency graph for hubdescval.cpp:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
static VOID NTAPI	HubLogHubFinding (_In_opt_ PVOID Context, _In_ HubDescCode Code, _In_ BOOLEAN Warning)
static VOID NTAPI	HubBuildDescContext (_In_ HubFdo *Hub, _Out_ HubDescContext *Context)
BOOLEAN NTAPI	HubValidateHubConfiguration (_In_ HubFdo *Hub, _In_reads_bytes_(Length) PUSB_CONFIGURATION_DESCRIPTOR Descriptor, _In_ ULONG Length)
BOOLEAN NTAPI	HubCheckUsb2HubDescriptor (_In_ HubFdo *Hub, _In_reads_bytes_(Length) PUSB_HUB_DESCRIPTOR Descriptor, _In_ ULONG Length)
BOOLEAN NTAPI	HubCheckUsb3HubDescriptor (_In_ HubFdo *Hub, _In_reads_bytes_(Length) PUSB_30_HUB_DESCRIPTOR Descriptor, _In_ ULONG Length)
VOID NTAPI	HubLogConfigTotalLengthMismatch (_In_ HubFdo *Hub)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 10 of file hubdescval.cpp.

Function Documentation

HubBuildDescContext()

static VOID NTAPI HubBuildDescContext ( _In_ HubFdo *  Hub, _Out_ HubDescContext *  Context  )

static

Definition at line 35 of file hubdescval.cpp.

{
    HubDescInitHubContext(Context, Hub->m_ParentInfo.DeviceDescriptor.bcdUSB, Hub->m_Parent.HubSpeed);
    Context->Log = HubLogHubFinding;
    Context->LogContext = Hub;
}

Referenced by HubCheckUsb2HubDescriptor(), HubCheckUsb3HubDescriptor(), HubLogConfigTotalLengthMismatch(), and HubValidateHubConfiguration().

HubCheckUsb2HubDescriptor()

BOOLEAN NTAPI HubCheckUsb2HubDescriptor	(	_In_ HubFdo *	Hub,
		_In_reads_bytes_(Length) PUSB_HUB_DESCRIPTOR	Descriptor,
		_In_ ULONG	Length
	)

Definition at line 59 of file hubdescval.cpp.

{
    HubDescContext Context;
 
    HubBuildDescContext(Hub, &Context);
    return HubDescCheck20Hub(&Context, Descriptor, Length);
}

Referenced by HubMachine::ParseHubDescriptor().

HubCheckUsb3HubDescriptor()

BOOLEAN NTAPI HubCheckUsb3HubDescriptor	(	_In_ HubFdo *	Hub,
		_In_reads_bytes_(Length) PUSB_30_HUB_DESCRIPTOR	Descriptor,
		_In_ ULONG	Length
	)

Definition at line 72 of file hubdescval.cpp.

{
    HubDescContext Context;
 
    HubBuildDescContext(Hub, &Context);
    return HubDescCheck30Hub(&Context, Descriptor, Length);
}

Referenced by HubMachine::ParseHubDescriptor().

HubLogConfigTotalLengthMismatch()

VOID NTAPI HubLogConfigTotalLengthMismatch

(

_In_ HubFdo *

Hub

)

Definition at line 85 of file hubdescval.cpp.

{
    HubDescContext Context;
 
    HubBuildDescContext(Hub, &Context);
    HubDescLog(&Context, HubDescCode::ConfigTotalLengthTooLarge, FALSE);
}

Referenced by HubMachine::CacheConfigDescriptor().

HubLogHubFinding()

static VOID NTAPI HubLogHubFinding ( _In_opt_ PVOID  Context, _In_ HubDescCode  Code, _In_ BOOLEAN  Warning  )

static

Hub findings have no bitmap and no verifier break, only a debug print.

Definition at line 17 of file hubdescval.cpp.

{
    if (Context == NULL)
        return;
 
    if (Warning)
        DPRINT("Hub %p descriptor check %s (%lu) ignored\n", Context, HubDescCodeName(Code), (ULONG)Code);
    else
        DPRINT1("Hub %p descriptor check %s (%lu) failed\n", Context, HubDescCodeName(Code), (ULONG)Code);
}

Referenced by HubBuildDescContext().

HubValidateHubConfiguration()

BOOLEAN NTAPI HubValidateHubConfiguration	(	_In_ HubFdo *	Hub,
		_In_reads_bytes_(Length) PUSB_CONFIGURATION_DESCRIPTOR	Descriptor,
		_In_ ULONG	Length
	)

Definition at line 46 of file hubdescval.cpp.

{
    HubDescContext Context;
 
    HubBuildDescContext(Hub, &Context);
    return HubDescCheckConfiguration(&Context, Descriptor, Length, NULL);
}

Referenced by HubMachine::CacheConfigDescriptor().