/*****************************************************************************
 *
 * $Workfile: TcpMon.h $
 *
 * Copyright (C) 1997 - 1999 Hewlett-Packard Company.
 * Copyright (C) 1997 - 1999 Microsoft Corporation.
 * All rights reserved.
 *
 * 11311 Chinden Blvd.
 * Boise, Idaho 83714
 * 
 *****************************************************************************/

#ifndef INC_HPSPPMON_H
#define INC_HPSPPMON_H

#include <wininet.h>
#include <splcom.h>
#include "debug.h"
#include "tcpxcv.h"

typedef BOOL (* SETPORTPARAM)(LPTSTR, LPTSTR, DWORD, LPBYTE);
typedef BOOL (* ENUMPORTPARAM)(LPTSTR, DWORD, LPBYTE, DWORD, LPDWORD, LPDWORD);

// externs
extern int           g_cntGlobalAlloc;
extern int           g_csGlobalCount;
extern HINSTANCE     g_hInstance;
extern HINSTANCE     g_hTcpMib;
extern HINSTANCE     g_hSpoolLib;
extern SETPORTPARAM  g_pfnSetPort;
extern ENUMPORTPARAM g_pfnEnumPorts;

// Additional Dll's

#define TCPMIB_DLL_NAME         TEXT("tcpmib.dll")


// macros
#define ENTER_CRITICAL_SECTION(cs, fn, ln, csrc)                        ( debugCSect("DEBUG -- EnterCriticalSection count = ", ++g_csGlobalCount, fn, ln, csrc), EnterCriticalSection(cs) )
#define EXIT_CRITICAL_SECTION(cs, fn, ln, csrc)                 ( debugCSect("DEBUG -- ExitCriticalSection count = ", --g_csGlobalCount, fn, ln, csrc), LeaveCriticalSection(cs) )


#if defined (UNICODE) || defined (_UNICODE)
#define MBCS_TO_UNICODE(dest, destsize, src)                                   \
      {                                                         \
      _ASSERTE(strlen(src)<(size_t)destsize); /* make sure dest is big enough -- should a bigger buffer be allocated? */ \
      MultiByteToWideChar(CP_ACP, 0L, src, -1, dest, destsize); \
	  (dest)[destsize - 1 ] = '\0'; \
      }

#define UNICODE_TO_MBCS(dest, destsize, src, srcsize)                  \
      {                                                         \
      _ASSERTE((int)srcsize == -1 || _tcslen(src)<=(size_t)srcsize);  /* make sure the source string did not go past the provided buffer size */ \
      WideCharToMultiByte(CP_ACP, 0L, src, -1, dest, destsize, NULL, NULL); \
	  (dest)[destsize - 1 ] = '\0'; \
      }

#define SIZEOF_IN_CHAR(buf)             (sizeof(buf)/sizeof(buf[0]))
#define STRLEN_IN_BYTES(buf)    (_tcslen(buf)*sizeof(TCHAR))                            // String length in bytes
#define STRLENN_IN_BYTES(buf)   (_tcslen(buf)*sizeof(TCHAR)+sizeof(TCHAR))      // string length including NULL terminator
#endif

// Required Winsock version info
#define WS_VERSION_REQUIRED             (0x0101)                        // WinSock V1.1 is required
#define WS_VERSION_MAJOR                HIBYTE(WS_VERSION_REQUIRED)
#define WS_VERSION_MINOR                LOBYTE(WS_VERSION_REQUIRED)
 
// strings

#define NULLSTR					 TEXT("");
#ifdef HP_BUILD
#define PORTMONITOR_CLASS_NAME   TEXT("STDTCPMON")
#define PORTMONITOR_HELP_FILE    TEXT("HPTCPMUI.HLP")
#define PORTMONITOR_NAME         TEXT("HPTCPMON.DLL")
#define PORTMONITOR_UI_NAME      TEXT("HPTcpMUI.dll")
#define PORTMONITOR_DESC         TEXT("HP Standard TCP/IP Port")
#define SZEVENTLOG_NAME          TEXT("HPTcpMon")
#define PORTMONITOR_INI_FILE     TEXT("\\HPTcpMon.ini")
#else
#define PORTMONITOR_CLASS_NAME   TEXT("HPJETADMIN")
#define PORTMONITOR_HELP_FILE    TEXT("TCPMON.HLP")
#define PORTMONITOR_NAME         TEXT("TCPMON.DLL")
#define PORTMONITOR_UI_NAME      TEXT("TCPMonUI.dll")
#define PORTMONITOR_DESC         TEXT("Standard TCP/IP Port")
#define SZEVENTLOG_NAME          TEXT("TCPMon")
#define PORTMONITOR_INI_FILE     TEXT("\\TcpMon.ini")
#endif

#define DEFAULT_SNMP_COMMUNITYA  "public"
#define DEFAULT_SNMP_COMUNITY    TEXT( DEFAULT_SNMP_COMMUNITYA )
#define DEFAULT_QUEUE			 TEXT( "LPR" )
#define TCP_PROTOCOL             TEXT( "TCP_IP" )

// Defaults
#define DEFAULT_PORT_NUMBER  9100
#define DEFAULT_PROTOCOL		1
#define DEFAULT_VERSION			1

// SNMP Constants
#define DEFAULT_SNMP_DEVICE_INDEX 1

// lengths 
#define MAX_SECTION_NAME                 64
#define MAX_PRINTERNAME_LEN              MAX_UNC_PRINTER_NAME  // printer name 
#define MAX_FULLY_QUALIFIED_HOSTNAME_LEN 128                   // fully qualified hostname length
#define MAX_PORT_DESCRIPTION_LEN		 256
#define MAX_NUM_OF_DEVICEPORTS           1024

//Status Constants
#define PORT_STATUS_IDLE                 0
#define PORT_STATUS_ERROR                1
#define PORT_STATUS_PRINTING             2
#define STATUS_ERROR_FACTOR              20
#define STATUS_PRINTINT_FACTOR           10
#define STATUS_ERROR_MIN                 10                    // Seconds

class CPortMgr;
#define     MONITOR_SIGNATURE        (0xE9324C33)
typedef struct _MONITOR_HANDLE {
	DWORD           cb;
	DWORD           dSignature;
	CPortMgr        *pPortMgr;
} MONITOR_HANDLE, *PMONITOR_HANDLE;

typedef struct _SNMP_INFO
{
	TCHAR   sztSNMPCommunity[MAX_SNMP_COMMUNITY_STR_LEN];
	TCHAR   sztAddress[MAX_NETWORKNAME_LEN];
	DWORD   dwSNMPEnabled;
	DWORD   dwSNMPDeviceIndex;
}   SNMP_INFO, *PSNMP_INFO;


// This must be included after the length definitions because
// the structures in it depend on these definitions.

#define SPOOLER_SUPPORTED_LEVEL 2                   // spooler supported level

#ifdef __cplusplus
extern "C" {
#endif

	DWORD EncodeMonitorHandle( PHANDLE phMonitor, CPortMgr *pPortMgr );

	DWORD ValidateMonitorHandle( HANDLE hMonitor );

	DWORD FreeMonitorHandle( HANDLE hMonitor );

	BOOL WINAPI EndDocPort  (HANDLE hPort);
	BOOL WINAPI StartDocPort(HANDLE hPort,
							 LPTSTR pPrinterName,
							 DWORD  jobId,
							 DWORD  level,
							 LPBYTE pDocInfo);
	BOOL AddPortExW(LPTSTR psztName,
					DWORD  Level,   
					LPBYTE lpBuffer,
					LPTSTR psztMonitorName);

	BOOL WINAPI     AddPortUIEx(LPBYTE pData);
	BOOL WINAPI ConfigPortUIEx(const LPBYTE pData);

	BOOL ClusterOpenPort(HANDLE             hcKey,
						 LPTSTR         pName,
						 PHANDLE                pHandle);

	BOOL ClusterXcvOpenPort( HANDLE hcKey,
							  LPCTSTR               pszObject,
							  ACCESS_MASK   GrantedAccess,
						  PHANDLE               phXcv);

	BOOL ClusterAddPort(HANDLE      hcKey,
						LPTSTR  psztName,
						HWND    hWnd,
						LPTSTR  psztMonitorName);

	BOOL ClusterAddPortExW( HANDLE hcKey,
							LPTSTR psztName,
							DWORD  Level,   
							LPBYTE lpBuffer,
							LPTSTR psztMonitorName);

	BOOL ClusterConfigurePort(      HANDLE  hcKey,
								LPTSTR  psztName,
								HWND    hWnd,
								LPTSTR  psztPortName);

	BOOL ClusterDeletePort( HANDLE hcKey,
							LPTSTR psztName,
							HWND   hWnd,
							LPTSTR psztPortName);

	BOOL ClusterEnumPorts(  HANDLE          hcKey,
							LPTSTR          psztName,
							DWORD           Level,  // 1 (PORT_INFO_1) or 2 (PORT_INFO_2)
							LPBYTE          pPorts, // port data is written to
							DWORD           cbBuf,  // buffer size of pPorts points to
							LPDWORD         pcbNeeded,      // needed buffer size
							LPDWORD         pcReturned) ;   // number of structs written to pPorts

	VOID ClusterShutdown( HANDLE hTcpMon );

    _inline char *strncpyn(char *pszdest, const char *pszsrc, size_t n) {
        (strncpy( pszdest, pszsrc, n))[n - 1] = NULL;
        return pszdest;
    }



#ifdef __cplusplus
}
#endif

#endif // INC_HPSPPMON_H