| 1 | /** @file
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| 2 | * VBoxService - Guest Additions Services.
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| 3 | */
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| 4 |
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| 5 | /*
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| 6 | * Copyright (C) 2007 innotek GmbH
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| 7 | *
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| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 9 | * available from http://www.virtualbox.org. This file is free software;
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| 10 | * you can redistribute it and/or modify it under the terms of the GNU
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| 11 | * General Public License as published by the Free Software Foundation,
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| 12 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 13 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 14 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 15 | *
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| 16 | * If you received this file as part of a commercial VirtualBox
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| 17 | * distribution, then only the terms of your commercial VirtualBox
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| 18 | * license agreement apply instead of the previous paragraph.
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| 19 | */
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| 20 |
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| 21 | #ifndef ___VBoxServiceInternal_h___
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| 22 | #define ___VBoxServiceInternal_h___
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| 23 |
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| 24 | /**
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| 25 | * A service descriptor.
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| 26 | */
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| 27 | typedef struct
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| 28 | {
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| 29 | /** The short service name. */
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| 30 | const char *pszName;
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| 31 | /** The longer service name. */
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| 32 | const char *pszDescription;
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| 33 | /** The usage options stuff for the --help screen. */
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| 34 | const char *pszUsage;
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| 35 | /** The option descriptions for the --help screen. */
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| 36 | const char *pszOptions;
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| 37 |
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| 38 | /**
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| 39 | * Called before parsing arguments.
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| 40 | * @returns VBox status code.
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| 41 | */
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| 42 | DECLCALLBACKMEMBER(int, pfnPreInit)(void);
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| 43 |
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| 44 | /**
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| 45 | * Tries to parse the given command line option.
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| 46 | *
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| 47 | * @returns 0 if we parsed, -1 if it didn't and anything else means exit.
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| 48 | * @param ppszShort If not NULL it points to the short option iterator. a short argument.
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| 49 | * If NULL examine argv[*pi].
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| 50 | * @param argc The argument count.
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| 51 | * @param argv The argument vector.
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| 52 | * @param pi The argument vector index. Update if any value(s) are eaten.
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| 53 | */
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| 54 | DECLCALLBACKMEMBER(int, pfnOption)(const char **ppszShort, int argc, char **argv, int *pi);
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| 55 |
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| 56 | /**
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| 57 | * Called before parsing arguments.
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| 58 | * @returns VBox status code.
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| 59 | */
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| 60 | DECLCALLBACKMEMBER(int, pfnInit)(void);
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| 61 |
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| 62 | /** Called from the worker thread.
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| 63 | *
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| 64 | * @returns VBox status code.
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| 65 | * @retval VINF_SUCCESS if exitting because *pfTerminate was set.
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| 66 | * @param pfTerminate Pointer to a per service termination flag to check
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| 67 | * before and after blocking.
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| 68 | */
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| 69 | DECLCALLBACKMEMBER(int, pfnWorker)(bool volatile *pfTerminate);
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| 70 |
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| 71 | /**
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| 72 | * Stop an service.
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| 73 | */
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| 74 | DECLCALLBACKMEMBER(void, pfnStop)(void);
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| 75 |
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| 76 | /**
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| 77 | * Does termination cleanups.
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| 78 | */
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| 79 | DECLCALLBACKMEMBER(void, pfnTerm)(void);
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| 80 | } VBOXSERVICE;
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| 81 | /** Pointer to a VBOXSERVICE. */
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| 82 | typedef VBOXSERVICE *PVBOXSERVICE;
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| 83 | /** Pointer to a const VBOXSERVICE. */
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| 84 | typedef VBOXSERVICE const *PCVBOXSERVICE;
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| 85 |
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| 86 |
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| 87 | __BEGIN_DECLS
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| 88 |
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| 89 | extern char *g_pszProgName;
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| 90 | extern int g_cVerbosity;
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| 91 | extern uint32_t g_DefaultInterval;
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| 92 |
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| 93 | extern int VBoxServiceSyntax(const char *pszFormat, ...);
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| 94 | extern int VBoxServiceError(const char *pszFormat, ...);
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| 95 | extern void VBoxServiceVerbose(int iLevel, const char *pszFormat, ...);
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| 96 | extern int VBoxServiceArgUInt32(int argc, char **argv, const char *psz, int *pi, uint32_t *pu32, uint32_t u32Min, uint32_t u32Max);
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| 97 |
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| 98 | #ifdef __OS2__
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| 99 | extern int daemon(int, int);
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| 100 | #endif
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| 101 |
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| 102 | extern VBOXSERVICE g_TimeSync;
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| 103 | extern VBOXSERVICE g_Clipboard;
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| 104 | extern VBOXSERVICE g_Control;
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| 105 |
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| 106 | __END_DECLS
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| 107 |
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| 108 | #endif
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| 109 |
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