charsample_ddkapp.h

该源码是用DDK编写的WDM驱动程序

//
// CharSample_DDKApp.h
//
// Generated by C DriverWizard 3.1.0 (Build 1722)
// Requires DDK Only
// File created on 7/11/2007
//
#include <windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <process.h>
#include <commctrl.h>
#include <tchar.h>
#include <setupapi.h>
#include <initguid.h>
#include <winioctl.h>
#include <process.h>
#include <assert.h>
#include <dbt.h>
#include "resource.h"

#include "..\intrface.h"

#define MAX_STRING_LENGTH       500

typedef VOID (*CHARSAMPLE_DDK_IO_CALLBACK)(PVOID Context);

// Structure used to store I/O information for delayed
// processing of overlapped requests
typedef struct _CHARSAMPLE_DDK_LIST_ITEM
{
    struct _CHARSAMPLE_DDK_LIST_ITEM*  Next;
    struct _CHARSAMPLE_DDK_LIST_ITEM*  Previous;
    OVERLAPPED                  IoOverlapped;
    PCHAR                       InBuffer;
    PCHAR                       OutBuffer;
    ULONG                       InSize;
    ULONG                       OutSize;
    ULONG                       ReturnLength;
    ULONG                       Error;
    CHARSAMPLE_DDK_IO_CALLBACK         Callback;
} CHARSAMPLE_DDK_LIST_ITEM, *PCHARSAMPLE_DDK_LIST_ITEM;

extern HANDLE           g_hDevice;
extern CHARSAMPLE_DDK_LIST_ITEM    g_IoList;
extern CRITICAL_SECTION g_IoListLock;

ULONG CharSample_DDKExecuteIo(HWND hDlg);
UINT __stdcall CharSample_DDKIoCompletionThread(PVOID Context);
VOID CharSample_DDKOutputText(LPCTSTR Format, ...);
VOID CharSample_DDKOutputBuffer(PVOID Buffer, ULONG Size);