//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) Microsoft Corporation
// 
// Module Name:
// 
//    aaaamontr.h
//
// Abstract:                           
//
//    This file contains definitions which are needed by AAAAMONTR.DLL
//    and all NetSh helper DLLs which register under it.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef _AAAAMONTR_H_
#define _AAAAMONTR_H_

#if _MSC_VER > 1000
#pragma once
#endif

#ifdef __cplusplus
extern "C" {
#endif

//{1D0FA29B-E93E-11d2-A91E-009027450464}
#define AAAAMONTR_GUID \
{ 0x1D0FA29B, 0xE93E, 0x11d2, { 0xA9, 0x1E, 0x00, 0x90, 0x27, 0x45, 0x04, 0x64 } }

#define AAAAMONTR_VERSION_50     0x0005000
#define AAAAMONTR_OS_BUILD_NT40  1381

//
// Enumerations for types of arguments (see AAAAMON_CMD_ARG)
//
#define AAAAMONTR_CMD_TYPE_STRING 0x1
#define AAAAMONTR_CMD_TYPE_ENUM   0x2

// 
// Macros to operate on AAAAMON_CMD_ARG's
//
#define AAAAMON_CMD_ARG_GetPsz(pArg)     \
    (((pArg)->rgTag.bPresent) ? (pArg)->Val.pszValue : NULL)

#define AAAAMON_CMD_ARG_GetDword(pArg)     \
    (((pArg)->rgTag.bPresent) ? (pArg)->Val.dwValue : -1)

// 
// Structure defining a command line argument
//
typedef struct _AAAAMON_CMD_ARG
{
    IN  DWORD dwType;           // AAAAMONTR_CMD_TYPE_*
    IN  TAG_TYPE rgTag;         // The tag for this command
    IN  TOKEN_VALUE* rgEnums;   // The enumerations for this arg
    IN  DWORD dwEnumCount;      // Count of enums
    union
    {
        OUT PWCHAR pszValue;        // Valid only for AAAAMONTR_CMD_TYPE_STRING
        OUT DWORD dwValue;          // Valid only for AAAAMONTR_CMD_TYPE_ENUM
    } Val;        
    
} AAAAMON_CMD_ARG, *PAAAAMON_CMD_ARG;

//
// Api's that aaaamontr requires of its helpers
//
typedef
DWORD
(WINAPI AAAA_CONTEXT_ENTRY_FN)(
    IN    PWCHAR               pszServer,
    IN    DWORD                dwBuild,
    IN    PTCHAR               *pptcArguments,
    IN    DWORD                dwArgCount,
    IN    DWORD                dwFlags,
    OUT   PWCHAR               pwcNewContext
    );
typedef AAAA_CONTEXT_ENTRY_FN *PAAAA_CONTEXT_ENTRY_FN;

typedef
DWORD
(WINAPI AAAA_CONTEXT_DUMP_FN)(
    IN  HANDLE  hFile
    );
typedef AAAA_CONTEXT_DUMP_FN* PAAAA_CONTEXT_DUMP_FN;

//
// Api's that aaaamontr exposes to its helpers
//
typedef 
PVOID
(WINAPI AAAA_ALLOC_FN)(
    IN DWORD dwBytes,
    IN BOOL bZero
    );
typedef AAAA_ALLOC_FN* PAAAA_ALLOC_FN;

typedef 
VOID
(WINAPI AAAA_FREE_FN)(
    IN PVOID pvData
    );
typedef AAAA_FREE_FN* PAAAA_FREE_FN;

typedef 
PWCHAR
(WINAPI AAAA_STRDUP_FN)(
    IN PWCHAR pwszSrc
    );
typedef AAAA_STRDUP_FN* PAAAA_STRDUP_FN;

typedef
LPDWORD
(WINAPI AAAA_DWORDDUP_FN)(
    IN DWORD dwSrc
    );
typedef AAAA_DWORDDUP_FN* PAAAA_DWORDDUP_FN;

typedef 
DWORD
(WINAPI AAAA_CREATE_DUMP_FILE_FN)(
    IN  PWCHAR  pwszName,
    OUT PHANDLE phFile
    );
typedef AAAA_CREATE_DUMP_FILE_FN* PAAAA_CREATE_DUMP_FILE_FN;

typedef 
VOID
(WINAPI AAAA_CLOSE_DUMP_FILE_FN)(
    HANDLE  hFile
    );
typedef AAAA_CLOSE_DUMP_FILE_FN* PAAAA_CLOSE_DUMP_FILE_FN;

typedef 
DWORD
(WINAPI AAAA_GET_OS_VERSION_FN)(
    IN  PWCHAR  pwszRouter, 
    OUT LPDWORD lpdwVersion);
typedef AAAA_GET_OS_VERSION_FN* PAAAA_GET_OS_VERSION_FN;
    
typedef 
DWORD
(WINAPI AAAA_GET_TAG_TOKEN_FN)(
    IN  HANDLE      hModule,
    IN  PWCHAR      *ppwcArguments,
    IN  DWORD       dwCurrentIndex,
    IN  DWORD       dwArgCount,
    IN  PTAG_TYPE   pttTagToken,
    IN  DWORD       dwNumTags,
    OUT PDWORD      pdwOut
    );
typedef AAAA_GET_TAG_TOKEN_FN* PAAAA_GET_TAG_TOKEN_FN;

typedef
DWORD
(WINAPI AAAA_PARSE_FN)(
    IN  PWCHAR*         ppwcArguments,
    IN  DWORD           dwCurrentIndex,
    IN  DWORD           dwArgCount,
    IN  BOOL*           pbDone,
    OUT AAAAMON_CMD_ARG* pAaaaArgs,
    IN  DWORD           dwAaaaArgCount);
typedef AAAA_PARSE_FN* PAAAA_PARSE_FN;

typedef
BOOL
(WINAPI AAAA_IS_HELP_TOKEN_FN)(
    PWCHAR  pwszToken
    );
typedef AAAA_IS_HELP_TOKEN_FN* PAAAA_IS_HELP_TOKEN_FN;

typedef 
PWCHAR
(WINAPI AAAA_ASSIGN_FROM_TOKENS_FN)(
    IN HINSTANCE hModule,
    IN PWCHAR pwszTokenTkn,
    IN PWCHAR pwszTokenCmd);
typedef AAAA_ASSIGN_FROM_TOKENS_FN* PAAAA_ASSIGN_FROM_TOKENS_FN;

//
// Defines information exported to all aaaa helpers by the 
// aaaamontr module.
//
typedef struct _AAAAMONTR_ATTRIBUTES
{
    union
    {
        ULONGLONG       _ullAlign;

        struct 
        {
            DWORD       dwVersion;
            DWORD       dwReserved;
        };
    };

    // Aaaamontr functions (common utilities)
    //
    PAAAA_ALLOC_FN               pfnAlloc;
    PAAAA_FREE_FN                pfnFree;
    PAAAA_STRDUP_FN              pfnStrDup;
    PAAAA_DWORDDUP_FN            pfnDwordDup;
    PAAAA_CREATE_DUMP_FILE_FN    pfnCreateDumpFile;
    PAAAA_CLOSE_DUMP_FILE_FN     pfnCloseDumpFile;
    PAAAA_GET_OS_VERSION_FN      pfnGetOsVersion;
    PAAAA_GET_TAG_TOKEN_FN       pfnGetTagToken;
    PAAAA_PARSE_FN               pfnParse;
    PAAAA_IS_HELP_TOKEN_FN       pfnIsHelpToken;
    PAAAA_ASSIGN_FROM_TOKENS_FN  pfnAssignFromTokens;

} AAAAMONTR_ATTRIBUTES, *PAAAAMONTR_ATTRIBUTES;

#ifdef __cplusplus
}
#endif

#endif // _AAAAMONTR_H_