// ****************************************************************************
//
//  Copyright (c)  Microsoft Corporation
//
//  Module Name:
//
//        OpenFiles.h
//
//  Abstract:
//
//        macros and function prototypes of OpenFiles.cpp
//
//  Author:
//
//       Akhil Gokhale (akhil.gokhale@wipro.com) 1-Nov-2000
//
//  Revision History:
//
//       Akhil Gokhale (akhil.gokhale@wipro.com) 1-Nov-2000 : Created It.
//
// ****************************************************************************

#ifndef _OPENFILES_H
#define _OPENFILES_H
#include "pch.h"
#include "resource.h"
#include "chstring.h"
#define FORMAT_OPTIONS GetResString(IDS_FORMAT_OPTIONS)
#define OPENMODE_OPTIONS GetResString(IDS_OPENMODE_OPTION)

#define NULL_CHAR                       L'\0'

// command line options and their indexes in the array
#define MAX_OPTIONS                 5
#define MAX_QUERY_OPTIONS        7
#define MAX_DISCONNECT_OPTIONS   8
#define MAX_LOCAL_OPTIONS        1

#define INVALID_USER_CHARS L"\\/\"[]:|<>+=;,?@" // * is allowed.
#define INVALID_FILE_NAME_CHARS L"/?\"<>|"
// options allowed ( no need to localize )
    // command line options
const WCHAR szDisconnectOption[]    = L"disconnect";
const WCHAR szQueryOption[]         = L"query";
const WCHAR szUsageOption[]         = L"?";
const WCHAR szServerNameOption[]    = L"s";
const WCHAR szUserNameOption[]      = L"u";
const WCHAR szPasswordOption[]      = L"p";
const WCHAR szIDOption[]            = L"id";
const WCHAR szAccessedByOption[]    = L"a";
const WCHAR szOpenModeOption[]      = L"o";;
const WCHAR szOpenFileOption[]      = L"op";
const WCHAR szFormatOption[]        = L"fo";
const WCHAR szNoHeadeOption[]       = L"nh";
const WCHAR szVerboseOption[]       = L"v";
const WCHAR szLocalOption[]         = L"local";

#define DOUBLE_SLASH                _T("\\\\")
#define SINGLE_SLASH                _T("\\")
#define SINGLE_DOT                  _T(".")
#define DOT_DOT                      L".."
#define BLANK_LINE                    L"\n"


// option indexes MAIN
#define OI_DISCONNECT                0
#define OI_QUERY                    1
#define OI_USAGE                    2
#define OI_LOCAL                    3
#define OI_DEFAULT                  4

// Option Indexes QUERY
#define OI_Q_QUERY                  0
#define OI_Q_SERVER_NAME            1
#define OI_Q_USER_NAME              2
#define OI_Q_PASSWORD               3
#define OI_Q_FORMAT                 4
#define OI_Q_NO_HEADER              5
#define OI_Q_VERBOSE                6

// Option Indexes DISCONNECT
#define OI_D_DISCONNECT             0
#define OI_D_SERVER_NAME            1
#define OI_D_USER_NAME              2
#define OI_D_PASSWORD               3
#define OI_D_ID                     4
#define OI_D_ACCESSED_BY            5
#define OI_D_OPEN_MODE              6
#define OI_D_OPEN_FILE              7

// Option Indexes for LOCAL
#define OI_O_LOCAL                  0

// Option Index for showresult for locally open files
// LOF means Localy Open Files
#define LOF_ID                      0
#define LOF_TYPE                    1
#define LOF_ACCESSED_BY             2
#define LOF_PID                     3
#define LOF_PROCESS_NAME            4
#define LOF_OPEN_FILENAME           5


// No of columns in locally open file
#define NO_OF_COL_LOCAL_OPENFILE    6

// Column width for local open file showresult
#define COL_L_ID                       5
#define COL_L_TYPE                     10
#define COL_L_ACCESSED_BY              15
#define COL_L_PROCESS_NAME             20
#define COL_L_PID                       8
#define COL_L_OPEN_FILENAME            50

BOOL 
DoLocalOpenFiles(
    IN DWORD dwFormat,
    IN BOOL bShowNoHeader,
    IN BOOL bVerbose,
    IN LPCTSTR pszLocalValue
    );
BOOL 
GetProcessOwner(
    OUT LPTSTR pszUserName,
    IN  DWORD hFile
    );

#define MAC_DLL_FILE_NAME           L"\\SFMAPI.DLL"
#define NTAUTHORITY_USER            L"NT AUTHORITY"
#define MIN_MEMORY_REQUIRED         256
// Macro definitions
#define SAFEDELETE(pObj) \
    if (pObj) \
    {   \
        delete[] pObj; \
        pObj = NULL; \
    }

#define SAFEIRELEASE(pIObj) \
    if (pIObj)  \
    {\
        pIObj->Release();   \
        pIObj = NULL;\
    }

// SAFEBSTRFREE
#define SAFEBSTRFREE(bstrVal) \
    if (bstrVal) \
    {   \
        SysFreeString(bstrVal); \
        bstrVal = NULL; \
    }
#define SAFERELDYNARRAY(pArray)\
        if(pArray!=NULL)\
        {\
            DestroyDynamicArray(&pArray);\
            pArray = NULL;\
        }

#define FREE_LIBRARY(hModule)\
        if(hModule!=NULL)\
        {\
            ::FreeLibrary (hModule);\
            hModule = NULL;\
        }

// Following are Windows Undocumented defines and structures
//////////////////////////////////////////////////////////////////
// START UNDOCUMETED FEATURES
//////////////////////////////////////////////////////////////////

#define AFP_OPEN_MODE_NONE                0x00000000
#define AFP_OPEN_MODE_READ                0x00000001
#define AFP_OPEN_MODE_WRITE                0x00000002

// Fork type of an open file
#define    AFP_FORK_DATA                    0x00000000
#define    AFP_FORK_RESOURCE                0x00000001

typedef struct _AFP_FILE_INFO
{
    DWORD    afpfile_id;                    // Id of the open file fork
    DWORD    afpfile_open_mode;            // Mode in which file is opened
    DWORD    afpfile_num_locks;            // Number of locks on the file
    DWORD    afpfile_fork_type;            // Fork type
    LPWSTR    afpfile_username;            // File opened by this user. max UNLEN
    LPWSTR    afpfile_path;                // Absolute canonical path to the file

} AFP_FILE_INFO, *PAFP_FILE_INFO;
// Used as RPC binding handle to server
typedef ULONG_PTR    AFP_SERVER_HANDLE;
typedef ULONG_PTR    *PAFP_SERVER_HANDLE;

/////////////////////////////////////////////////////////////////////////////
// END UNDOCUMETED FEATURES
/////////////////////////////////////////////////////////////////////////////

#endif