VBoxServiceInternal.h revision 324b7b7cb0e3e95595f5fb069043ff3643891ba2
/* $Id$ */
/** @file
* VBoxService - Guest Additions Services.
*/
/*
* Copyright (C) 2007-2009 Sun Microsystems, Inc.
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 USA or visit http://www.sun.com if you need
* additional information or have any questions.
*/
#ifndef ___VBoxServiceInternal_h
#define ___VBoxServiceInternal_h
#include <stdio.h>
#ifdef RT_OS_WINDOWS
# include <Windows.h>
# include <process.h> /* Needed for file version information. */
#endif
/**
* A service descriptor.
*/
typedef struct
{
/** The short service name. */
const char *pszName;
/** The longer service name. */
const char *pszDescription;
/** The usage options stuff for the --help screen. */
const char *pszUsage;
/** The option descriptions for the --help screen. */
const char *pszOptions;
/**
* Called before parsing arguments.
* @returns VBox status code.
*/
DECLCALLBACKMEMBER(int, pfnPreInit)(void);
/**
* Tries to parse the given command line option.
*
* @returns 0 if we parsed, -1 if it didn't and anything else means exit.
* @param ppszShort If not NULL it points to the short option iterator. a short argument.
* If NULL examine argv[*pi].
* @param argc The argument count.
* @param argv The argument vector.
* @param pi The argument vector index. Update if any value(s) are eaten.
*/
DECLCALLBACKMEMBER(int, pfnOption)(const char **ppszShort, int argc, char **argv, int *pi);
/**
* Called before parsing arguments.
* @returns VBox status code.
*/
DECLCALLBACKMEMBER(int, pfnInit)(void);
/** Called from the worker thread.
*
* @returns VBox status code.
* @retval VINF_SUCCESS if exitting because *pfTerminate was set.
* @param pfTerminate Pointer to a per service termination flag to check
* before and after blocking.
*/
DECLCALLBACKMEMBER(int, pfnWorker)(bool volatile *pfTerminate);
/**
* Stop an service.
*/
DECLCALLBACKMEMBER(void, pfnStop)(void);
/**
* Does termination cleanups.
*
* @remarks This may be called even if pfnInit hasn't been called!
*/
DECLCALLBACKMEMBER(void, pfnTerm)(void);
} VBOXSERVICE;
/** Pointer to a VBOXSERVICE. */
typedef VBOXSERVICE *PVBOXSERVICE;
/** Pointer to a const VBOXSERVICE. */
typedef VBOXSERVICE const *PCVBOXSERVICE;
#ifdef RT_OS_WINDOWS
/** The service name (needed for mutex creation on Windows). */
#define VBOXSERVICE_NAME "VBoxService"
/** The friendly service name. */
#define VBOXSERVICE_FRIENDLY_NAME "VBoxService"
/** The following constant may be defined by including NtStatus.h. */
#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
/** Structure for storing the looked up user information. */
typedef struct
{
WCHAR szUser [_MAX_PATH];
WCHAR szAuthenticationPackage [_MAX_PATH];
WCHAR szLogonDomain [_MAX_PATH];
} VBOXSERVICEVMINFOUSER, *PVBOXSERVICEVMINFOUSER;
/** Structure for the file information lookup. */
typedef struct
{
char* pszFilePath;
char* pszFileName;
} VBOXSERVICEVMINFOFILE, *PVBOXSERVICEVMINFOFILE;
/** Function prototypes for dynamic loading. */
typedef DWORD (WINAPI* fnWTSGetActiveConsoleSessionId)();
#endif
RT_C_DECLS_BEGIN
extern char *g_pszProgName;
extern int g_cVerbosity;
extern uint32_t g_DefaultInterval;
extern int VBoxServiceSyntax(const char *pszFormat, ...);
extern int VBoxServiceError(const char *pszFormat, ...);
extern void VBoxServiceVerbose(int iLevel, const char *pszFormat, ...);
extern int VBoxServiceArgUInt32(int argc, char **argv, const char *psz, int *pi, uint32_t *pu32, uint32_t u32Min, uint32_t u32Max);
extern unsigned VBoxServiceGetStartedServices(void);
extern int VBoxServiceStartServices(unsigned iMain);
extern int VBoxServiceStopServices(void);
extern VBOXSERVICE g_TimeSync;
extern VBOXSERVICE g_Clipboard;
extern VBOXSERVICE g_Control;
extern VBOXSERVICE g_VMInfo;
extern VBOXSERVICE g_Exec;
#ifdef RT_OS_WINDOWS
extern DWORD g_rcWinService;
extern SERVICE_STATUS_HANDLE g_hWinServiceStatus;
extern SERVICE_TABLE_ENTRY const g_aServiceTable[]; /** @todo generate on the fly, see comment in main() from the enabled sub services. */
/** Installs the service into the registry. */
extern int VBoxServiceWinInstall(void);
/** Uninstalls the service from the registry. */
extern int VBoxServiceWinUninstall(void);
#ifdef VBOX_WITH_GUEST_PROPS
/** Detects wheter a user is logged on based on the enumerated processes. */
extern BOOL VBoxServiceVMInfoWinIsLoggedIn(VBOXSERVICEVMINFOUSER* a_pUserInfo,
PLUID a_pSession,
PLUID a_pLuid,
DWORD a_dwNumOfProcLUIDs);
/** Gets logon user IDs from enumerated processes. */
extern DWORD VBoxServiceVMInfoWinGetLUIDsFromProcesses(PLUID *ppLuid);
#endif /* VBOX_WITH_GUEST_PROPS */
#endif /* RT_OS_WINDOWS */
RT_C_DECLS_END
#endif