Question

声明PNDIS_GENERIC_OBJECT变量后，我收到编译器错误。为什么会发生这种情况，我该如何避免呢？

#include <ntddk.h>
#include <ndis.h>

PNDIS_GENERIC_OBJECT gNdisGenericObj;

VOID DriverUnload(IN PDRIVER_OBJECT driverObject){
        UNREFERENCED_PARAMETER(driverObject);   
}


NTSTATUS DriverEntry(   IN  PDRIVER_OBJECT  driverObject,
                        IN  PUNICODE_STRING registryPath)
{
    NTSTATUS status = STATUS_SUCCESS;


    if (driverObject != NULL)
        driverObject->DriverUnload = DriverUnload;

    return status;
}

错误C2061：语法错误：标识符'gNdisGenericObj'

错误C2059：语法错误：';'

Answer 1

您必须使用适当的NDIS版本定义编译代码。我将引用Windows Developer Preview版本中NDIS.H的顶部：

/*
Before including this header, you must define one or more macros.  In all
examples, "630" can be any version number (as explained later).

1.  If you are compiling a kernel-mode miniport driver, define:
        #define NDIS_MINIPORT_DRIVER 1
        #define NDIS630_MINIPORT 1
    Additionally, if you are compiling a WDM or WDF (i.e., KMDF) driver,
    you must include wdm.h/wdf.h before including ndis.h, and also define:
        #define NDIS_WDM

2.  If you are compiling any other kernel-mode code (including protocol
    drivers, lightweight filters, or generic code not using the NDIS
    driver model), define:
        #define NDIS630

3.  An IM driver, because it is both a protocol and a miniport, should
    follow both 1. and 2. above.

4.  If you would like to use NDIS definitions from user-mode, do not
    include this ndis.h header.  Instead, include ntddndis.h from the SDK.
    Before including it, include windows.h, and define:
        #define UM_NDIS630

Definitions with NDIS version numbers may use any of the following:

    Version     First available in
    ------------------------------------------------------------------
    630         Windows "8" / Windows Server "8"
    620         Windows 7 / Windows Server 2008 R2
    61          Windows Vista SP1 / Windows Server 2008 RTM
    60          Windows Vista RTM
    52          Windows Server 2003 R2 / Windows Server 2003 + SNP
    51          Windows XP / Windows Server 2003
    50          Windows 2000
    40          Windows 95

Code should define only the versions it explicitly supports at runtime.  In
most cases, this is exactly one version (e.g., your driver only defines
NDIS630 and no other versions).  But if you have a driver that can register
either a 6.0 or a 6.20 protocol at runtime based on the results of
NdisGetVersion(), then you may define support for multiple macros (e.g.,
define both NDIS60 and NDIS630).
*/

总而言之，使用-DNDIS60=1之类的标志进行编译，你应该很高兴。

PNDIS_GENERIC_OBJECT错误C2061

1 个答案: