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| -rw-r--r-- | src/VBox/ValidationKit/utils/usb/UsbTestServiceInternal.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/utils/usb/UsbTestServiceInternal.h b/src/VBox/ValidationKit/utils/usb/UsbTestServiceInternal.h new file mode 100644 index 00000000..f636e2c4 --- /dev/null +++ b/src/VBox/ValidationKit/utils/usb/UsbTestServiceInternal.h @@ -0,0 +1,216 @@ +/* $Id: UsbTestServiceInternal.h $ */ +/** @file + * UsbTestServ - Remote USB test configuration and execution server, Internal Header. + */ + +/* + * Copyright (C) 2016-2019 Oracle Corporation + * + * 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. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL) only, as it comes in the "COPYING.CDDL" file of the + * VirtualBox OSE distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + */ + +#ifndef VBOX_INCLUDED_SRC_usb_UsbTestServiceInternal_h +#define VBOX_INCLUDED_SRC_usb_UsbTestServiceInternal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/getopt.h> +#include <iprt/stream.h> + +#include "UsbTestServiceProtocol.h" + +RT_C_DECLS_BEGIN + +/** Opaque UTS transport layer specific client data. */ +typedef struct UTSTRANSPORTCLIENT *PUTSTRANSPORTCLIENT; +typedef PUTSTRANSPORTCLIENT *PPUTSTRANSPORTCLIENT; + +/** + * Transport layer descriptor. + */ +typedef struct UTSTRANSPORT +{ + /** The name. */ + char szName[16]; + /** The description. */ + const char *pszDesc; + /** Pointer to an array of options. */ + PCRTGETOPTDEF paOpts; + /** The number of options in the array. */ + size_t cOpts; + + /** + * Print the usage information for this transport layer. + * + * @param pStream The stream to print the usage info to. + * + * @remarks This is only required if TXSTRANSPORT::cOpts is greater than 0. + */ + DECLR3CALLBACKMEMBER(void, pfnUsage, (PRTSTREAM pStream)); + + /** + * Handle an option. + * + * When encountering an options that is not part of the base options, we'll call + * this method for each transport layer until one handles it. + * + * @retval VINF_SUCCESS if handled. + * @retval VERR_TRY_AGAIN if not handled. + * @retval VERR_INVALID_PARAMETER if we should exit with a non-zero status. + * + * @param ch The short option value. + * @param pVal Pointer to the value union. + * + * @remarks This is only required if TXSTRANSPORT::cOpts is greater than 0. + */ + DECLR3CALLBACKMEMBER(int, pfnOption, (int ch, PCRTGETOPTUNION pVal)); + + /** + * Initializes the transport layer. + * + * @returns IPRT status code. On errors, the transport layer shall call + * RTMsgError to display the error details to the user. + */ + DECLR3CALLBACKMEMBER(int, pfnInit, (void)); + + /** + * Terminate the transport layer, closing and freeing resources. + * + * On errors, the transport layer shall call RTMsgError to display the error + * details to the user. + */ + DECLR3CALLBACKMEMBER(void, pfnTerm, (void)); + + /** + * Waits for a new client to connect and returns the client specific data on + * success. + */ + DECLR3CALLBACKMEMBER(int, pfnWaitForConnect, (PPUTSTRANSPORTCLIENT ppClientNew)); + + /** + * Polls for incoming packets. + * + * @returns true if there are pending packets, false if there isn't. + * @param pClient The client to poll for data. + */ + DECLR3CALLBACKMEMBER(bool, pfnPollIn, (PUTSTRANSPORTCLIENT pClient)); + + /** + * Adds any pollable handles to the poll set. + * + * @returns IPRT status code. + * @param hPollSet The poll set to add them to. + * @param pClient The transport client structure. + * @param idStart The handle ID to start at. + */ + DECLR3CALLBACKMEMBER(int, pfnPollSetAdd, (RTPOLLSET hPollSet, PUTSTRANSPORTCLIENT pClient, uint32_t idStart)); + + /** + * Removes the given client frmo the given pollset. + * + * @returns IPRT status code. + * @param hPollSet The poll set to remove from. + * @param pClient The transport client structure. + * @param idStart The handle ID to remove. + */ + DECLR3CALLBACKMEMBER(int, pfnPollSetRemove, (RTPOLLSET hPollSet, PUTSTRANSPORTCLIENT pClient, uint32_t idStart)); + + /** + * Receives an incoming packet. + * + * This will block until the data becomes available or we're interrupted by a + * signal or something. + * + * @returns IPRT status code. On error conditions other than VERR_INTERRUPTED, + * the current operation will be aborted when applicable. When + * interrupted, the transport layer will store the data until the next + * receive call. + * + * @param pClient The transport client structure. + * @param ppPktHdr Where to return the pointer to the packet we've + * read. This is allocated from the heap using + * RTMemAlloc (w/ UTSPKT_ALIGNMENT) and must be + * free by calling RTMemFree. + */ + DECLR3CALLBACKMEMBER(int, pfnRecvPkt, (PUTSTRANSPORTCLIENT pClient, PPUTSPKTHDR ppPktHdr)); + + /** + * Sends an outgoing packet. + * + * This will block until the data has been written. + * + * @returns IPRT status code. + * @retval VERR_INTERRUPTED if interrupted before anything was sent. + * + * @param pClient The transport client structure. + * @param pPktHdr The packet to send. The size is given by + * aligning the size in the header by + * UTSPKT_ALIGNMENT. + */ + DECLR3CALLBACKMEMBER(int, pfnSendPkt, (PUTSTRANSPORTCLIENT pClient, PCUTSPKTHDR pPktHdr)); + + /** + * Sends a babble packet and disconnects the client (if applicable). + * + * @param pClient The transport client structure. + * @param pPktHdr The packet to send. The size is given by + * aligning the size in the header by + * UTSPKT_ALIGNMENT. + * @param cMsSendTimeout The send timeout measured in milliseconds. + */ + DECLR3CALLBACKMEMBER(void, pfnBabble, (PUTSTRANSPORTCLIENT pClient, PCUTSPKTHDR pPktHdr, RTMSINTERVAL cMsSendTimeout)); + + /** + * Notification about a client HOWDY. + * + * @param pClient The transport client structure. + */ + DECLR3CALLBACKMEMBER(void, pfnNotifyHowdy, (PUTSTRANSPORTCLIENT pClient)); + + /** + * Notification about a client BYE. + * + * For connection oriented transport layers, it would be good to disconnect the + * client at this point. + * + * @param pClient The transport client structure. + */ + DECLR3CALLBACKMEMBER(void, pfnNotifyBye, (PUTSTRANSPORTCLIENT pClient)); + + /** + * Notification about a REBOOT or SHUTDOWN. + * + * For connection oriented transport layers, stop listening for and + * accepting at this point. + */ + DECLR3CALLBACKMEMBER(void, pfnNotifyReboot, (void)); + + /** Non-zero end marker. */ + uint32_t u32EndMarker; +} UTSTRANSPORT; +/** Pointer to a const transport layer descriptor. */ +typedef const struct UTSTRANSPORT *PCUTSTRANSPORT; + + +extern UTSTRANSPORT const g_TcpTransport; + +RT_C_DECLS_END + +#endif /* !VBOX_INCLUDED_SRC_usb_UsbTestServiceInternal_h */ + |