[35963] | 1 | /* $Id: VBoxBusMouseMainVM.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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[68828] | 3 | * Bus Mouse main VM module.
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[35963] | 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2010-2023 Oracle and/or its affiliates.
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[35963] | 8 | *
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| 9 | * Permission is hereby granted, free of charge, to any person
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| 10 | * obtaining a copy of this software and associated documentation
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| 11 | * files (the "Software"), to deal in the Software without
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| 12 | * restriction, including without limitation the rights to use,
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| 13 | * copy, modify, merge, publish, distribute, sublicense, and/or sell
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| 14 | * copies of the Software, and to permit persons to whom the
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| 15 | * Software is furnished to do so, subject to the following
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| 16 | * conditions:
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| 17 | *
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| 18 | * The above copyright notice and this permission notice shall be
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| 19 | * included in all copies or substantial portions of the Software.
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| 20 | *
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| 21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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| 22 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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| 23 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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[69275] | 24 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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[35963] | 25 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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| 26 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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| 27 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 28 | * OTHER DEALINGS IN THE SOFTWARE.
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| 29 | */
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| 30 |
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| 31 |
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[57358] | 32 | /*********************************************************************************************************************************
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| 33 | * Header Files *
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| 34 | *********************************************************************************************************************************/
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[35963] | 35 | #include <VBox/ExtPack/ExtPack.h>
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| 36 |
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| 37 | #include <VBox/err.h>
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| 38 | #include <VBox/version.h>
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[93452] | 39 | #include <VBox/vmm/vmmr3vtable.h>
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[35963] | 40 | #include <iprt/string.h>
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| 41 | #include <iprt/param.h>
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| 42 | #include <iprt/path.h>
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| 43 |
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| 44 |
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[57358] | 45 | /*********************************************************************************************************************************
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| 46 | * Global Variables *
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| 47 | *********************************************************************************************************************************/
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[35963] | 48 | /** Pointer to the extension pack helpers. */
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| 49 | static PCVBOXEXTPACKHLP g_pHlp;
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| 50 |
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| 51 |
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| 52 | // /**
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[68828] | 53 | // * @interface_method_impl{VBOXEXTPACKVMREG,pfnConsoleReady}
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[35963] | 54 | // */
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[68828] | 55 | // static DECLCALLBACK(void) vboxBusMouseExtPackVM_ConsoleReady(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole);
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[35963] | 56 | //
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| 57 | // /**
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[68828] | 58 | // * @interface_method_impl{VBOXEXTPACKVMREG,pfnUnload}
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[35963] | 59 | // */
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[68828] | 60 | // static DECLCALLBACK(void) vboxBusMouseExtPackVM_Unload(PCVBOXEXTPACKVMREG pThis);
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[48419] | 61 |
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| 62 | /**
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[68828] | 63 | * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMConfigureVMM
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[48419] | 64 | */
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[93452] | 65 | static DECLCALLBACK(int) vboxBusMouseExtPackVM_VMConfigureVMM(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole,
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| 66 | PVM pVM, PCVMMR3VTABLE pVMM)
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[48419] | 67 | {
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[63419] | 68 | RT_NOREF(pThis, pConsole);
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| 69 |
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[48419] | 70 | /*
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| 71 | * Find the bus mouse module and tell PDM to load it.
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| 72 | * ASSUME /PDM/Devices exists.
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| 73 | */
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| 74 | char szPath[RTPATH_MAX];
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| 75 | int rc = g_pHlp->pfnFindModule(g_pHlp, "VBoxBusMouseR3", NULL, VBOXEXTPACKMODKIND_R3, szPath, sizeof(szPath), NULL);
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| 76 | if (RT_FAILURE(rc))
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| 77 | return rc;
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| 78 |
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[93452] | 79 | PCFGMNODE pCfgRoot = pVMM->pfnCFGMR3GetRoot(pVM);
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[48419] | 80 | AssertReturn(pCfgRoot, VERR_INTERNAL_ERROR_3);
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| 81 |
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[93452] | 82 | PCFGMNODE pCfgDevices = pVMM->pfnCFGMR3GetChild(pCfgRoot, "PDM/Devices");
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[48419] | 83 | AssertReturn(pCfgDevices, VERR_INTERNAL_ERROR_3);
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| 84 |
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| 85 | PCFGMNODE pCfgMine;
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[93452] | 86 | rc = pVMM->pfnCFGMR3InsertNode(pCfgDevices, "VBoxBusMouse", &pCfgMine);
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[48419] | 87 | AssertRCReturn(rc, rc);
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[93452] | 88 | rc = pVMM->pfnCFGMR3InsertString(pCfgMine, "Path", szPath);
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[48419] | 89 | AssertRCReturn(rc, rc);
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| 90 |
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| 91 | /*
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| 92 | * Tell PDM where to find the R0 and RC modules for the bus mouse device.
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| 93 | */
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| 94 | #ifdef VBOX_WITH_RAW_MODE
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| 95 | rc = g_pHlp->pfnFindModule(g_pHlp, "VBoxBusMouseRC", NULL, VBOXEXTPACKMODKIND_RC, szPath, sizeof(szPath), NULL);
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| 96 | AssertRCReturn(rc, rc);
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| 97 | RTPathStripFilename(szPath);
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[93452] | 98 | rc = pVMM->pfnCFGMR3InsertString(pCfgMine, "RCSearchPath", szPath);
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[48419] | 99 | AssertRCReturn(rc, rc);
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| 100 | #endif
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| 101 |
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| 102 | rc = g_pHlp->pfnFindModule(g_pHlp, "VBoxBusMouseR0", NULL, VBOXEXTPACKMODKIND_R0, szPath, sizeof(szPath), NULL);
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| 103 | AssertRCReturn(rc, rc);
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| 104 | RTPathStripFilename(szPath);
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[93452] | 105 | rc = pVMM->pfnCFGMR3InsertString(pCfgMine, "R0SearchPath", szPath);
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[48419] | 106 | AssertRCReturn(rc, rc);
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| 107 |
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| 108 | return VINF_SUCCESS;
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| 109 | }
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| 110 |
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[35963] | 111 | // /**
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[68828] | 112 | // * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMPowerOn}
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[35963] | 113 | // */
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[68828] | 114 | // static DECLCALLBACK(int) vboxBusMouseExtPackVM_VMPowerOn(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole, PVM pVM);
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| 115 | //
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[35963] | 116 | // /**
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[68828] | 117 | // * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMPowerOff}
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[35963] | 118 | // */
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[68828] | 119 | // static DECLCALLBACK(void) vboxBusMouseExtPackVM_VMPowerOff(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole, PVM pVM);
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| 120 | //
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[35963] | 121 | // /**
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[68828] | 122 | // * @interface_method_impl{VBOXEXTPACKVMREG,pfnQueryObject}
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[35963] | 123 | // */
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[68828] | 124 | // static DECLCALLBACK(void) vboxBusMouseExtPackVM_QueryObject(PCVBOXEXTPACKVMREG pThis, PCRTUUID pObjectId);
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[35963] | 125 |
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| 126 |
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[68828] | 127 | static const VBOXEXTPACKVMREG g_vboxBusMouseExtPackVMReg =
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[35963] | 128 | {
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[68828] | 129 | VBOXEXTPACKVMREG_VERSION,
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[59337] | 130 | /* .uVBoxFullVersion = */ VBOX_FULL_VERSION,
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[91312] | 131 | /* .pszNlsBaseName = */ NULL,
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[35963] | 132 | /* .pfnConsoleReady = */ NULL,
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| 133 | /* .pfnUnload = */ NULL,
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[68828] | 134 | /* .pfnVMConfigureVMM = */ vboxBusMouseExtPackVM_VMConfigureVMM,
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[35963] | 135 | /* .pfnVMPowerOn = */ NULL,
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| 136 | /* .pfnVMPowerOff = */ NULL,
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| 137 | /* .pfnQueryObject = */ NULL,
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[59337] | 138 | /* .pfnReserved1 = */ NULL,
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| 139 | /* .pfnReserved2 = */ NULL,
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| 140 | /* .pfnReserved3 = */ NULL,
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| 141 | /* .pfnReserved4 = */ NULL,
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| 142 | /* .pfnReserved5 = */ NULL,
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| 143 | /* .pfnReserved6 = */ NULL,
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[92222] | 144 | /* .uReserved7 = */ 0,
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[68828] | 145 | VBOXEXTPACKVMREG_VERSION
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[35963] | 146 | };
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| 147 |
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| 148 |
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[68828] | 149 | /** @callback_method_impl{FNVBOXEXTPACKVMREGISTER} */
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| 150 | extern "C" DECLEXPORT(int) VBoxExtPackVMRegister(PCVBOXEXTPACKHLP pHlp, PCVBOXEXTPACKVMREG *ppReg, PRTERRINFO pErrInfo)
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[35963] | 151 | {
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| 152 | /*
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| 153 | * Check the VirtualBox version.
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| 154 | */
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| 155 | if (!VBOXEXTPACK_IS_VER_COMPAT(pHlp->u32Version, VBOXEXTPACKHLP_VERSION))
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| 156 | return RTErrInfoSetF(pErrInfo, VERR_VERSION_MISMATCH,
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| 157 | "Helper version mismatch - expected %#x got %#x",
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| 158 | VBOXEXTPACKHLP_VERSION, pHlp->u32Version);
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| 159 | if ( VBOX_FULL_VERSION_GET_MAJOR(pHlp->uVBoxFullVersion) != VBOX_VERSION_MAJOR
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| 160 | || VBOX_FULL_VERSION_GET_MINOR(pHlp->uVBoxFullVersion) != VBOX_VERSION_MINOR)
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| 161 | return RTErrInfoSetF(pErrInfo, VERR_VERSION_MISMATCH,
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| 162 | "VirtualBox version mismatch - expected %u.%u got %u.%u",
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| 163 | VBOX_VERSION_MAJOR, VBOX_VERSION_MINOR,
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| 164 | VBOX_FULL_VERSION_GET_MAJOR(pHlp->uVBoxFullVersion),
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| 165 | VBOX_FULL_VERSION_GET_MINOR(pHlp->uVBoxFullVersion));
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| 166 |
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| 167 | /*
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| 168 | * We're good, save input and return the registration structure.
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| 169 | */
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| 170 | g_pHlp = pHlp;
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[68828] | 171 | *ppReg = &g_vboxBusMouseExtPackVMReg;
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[35963] | 172 |
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| 173 | return VINF_SUCCESS;
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| 174 | }
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| 175 |
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