initial import

1 files changed, 162 insertions, 0 deletions

diff --git a/VMusicMainVM.cpp b/VMusicMainVM.cpp
new file mode 100644
index 0000000..7308720
--- /dev/null
+++ b/VMusicMainVM.cpp
@@ -0,0 +1,162 @@
+/*
+ * VirtualBox ExtensionPack Skeleton
+ * Copyright (C) 2010-2020 Oracle Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <VBox/ExtPack/ExtPack.h>
+
+#include <VBox/err.h>
+#include <VBox/version.h>
+#include <VBox/vmm/cfgm.h>
+#include <iprt/string.h>
+#include <iprt/param.h>
+#include <iprt/path.h>
+#include <iprt/log.h>
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+/** Pointer to the extension pack helpers. */
+static PCVBOXEXTPACKHLP g_pHlp;
+
+
+// /**
+//  * @interface_method_impl{VBOXEXTPACKVMREG,pfnConsoleReady}
+//  */
+// static DECLCALLBACK(void)  vMusicExtPackVM_ConsoleReady(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole);
+//
+// /**
+//  * @interface_method_impl{VBOXEXTPACKVMREG,pfnUnload}
+//  */
+// static DECLCALLBACK(void) vMusicExtPackVM_Unload(PCVBOXEXTPACKVMREG pThis);
+
+/**
+ * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMConfigureVMM}
+ */
+static DECLCALLBACK(int)  vMusicExtPackVM_VMConfigureVMM(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole, PVM pVM)
+{
+    RT_NOREF(pThis, pConsole);
+
+    PCFGMNODE pCfgRoot = CFGMR3GetRoot(pVM);
+    AssertReturn(pCfgRoot, VERR_INTERNAL_ERROR_3);
+
+    // Assume /PDM/Devices exists.
+    PCFGMNODE pCfgDevices = CFGMR3GetChild(pCfgRoot, "PDM/Devices");
+    AssertReturn(pCfgDevices, VERR_INTERNAL_ERROR_3);
+
+    // Find the Adlib module and tell PDM to load it.
+    char szPath[RTPATH_MAX];
+    int rc = g_pHlp->pfnFindModule(g_pHlp, "AdlibR3", NULL, VBOXEXTPACKMODKIND_R3, szPath, sizeof(szPath), NULL);
+    if (RT_FAILURE(rc))
+        return rc;
+
+    PCFGMNODE pCfgMine;
+    rc = CFGMR3InsertNode(pCfgDevices, "Adlib", &pCfgMine);
+    AssertRCReturn(rc, rc);
+    rc = CFGMR3InsertString(pCfgMine, "Path", szPath);
+    AssertRCReturn(rc, rc);
+
+    // Likewise for MPU-401 module
+    rc = g_pHlp->pfnFindModule(g_pHlp, "Mpu401R3", NULL, VBOXEXTPACKMODKIND_R3, szPath, sizeof(szPath), NULL);
+    if (RT_FAILURE(rc))
+        return rc;
+
+    rc = CFGMR3InsertNode(pCfgDevices, "Mpu401", &pCfgMine);
+    AssertRCReturn(rc, rc);
+    rc = CFGMR3InsertString(pCfgMine, "Path", szPath);
+    AssertRCReturn(rc, rc);
+
+
+    return VINF_SUCCESS;
+}
+
+//
+// /**
+//  * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMPowerOn}
+//  */
+// static DECLCALLBACK(int)  vMusicExtPackVM_VMPowerOn(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole, PVM pVM);
+//
+// /**
+//  * @interface_method_impl{VBOXEXTPACKVMREG,pfnVMPowerOff}
+//  */
+// static DECLCALLBACK(void) vMusicExtPackVM_VMPowerOff(PCVBOXEXTPACKVMREG pThis, VBOXEXTPACK_IF_CS(IConsole) *pConsole, PVM pVM);
+//
+// /**
+//  * @interface_method_impl{VBOXEXTPACKVMREG,pfnQueryObject}
+//  */
+// static DECLCALLBACK(void) vMusicExtPackVM_QueryObject(PCVBOXEXTPACKVMREG pThis, PCRTUUID pObjectId);
+
+
+static const VBOXEXTPACKVMREG g_vMusicExtPackVMReg =
+{
+    VBOXEXTPACKVMREG_VERSION,
+    /* .uVBoxFullVersion =  */  VBOX_FULL_VERSION,
+    /* .pfnConsoleReady =   */  NULL,
+    /* .pfnUnload =         */  NULL,
+    /* .pfnVMConfigureVMM = */  vMusicExtPackVM_VMConfigureVMM,
+    /* .pfnVMPowerOn =      */  NULL,
+    /* .pfnVMPowerOff =     */  NULL,
+    /* .pfnQueryObject =    */  NULL,
+    /* .pfnReserved1 =      */  NULL,
+    /* .pfnReserved2 =      */  NULL,
+    /* .pfnReserved3 =      */  NULL,
+    /* .pfnReserved4 =      */  NULL,
+    /* .pfnReserved5 =      */  NULL,
+    /* .pfnReserved6 =      */  NULL,
+    /* .uReserved7 =        */  0,
+    VBOXEXTPACKVMREG_VERSION
+};
+
+
+/** @callback_method_impl{FNVBOXEXTPACKVMREGISTER}  */
+extern "C" DECLEXPORT(int) VBoxExtPackVMRegister(PCVBOXEXTPACKHLP pHlp, PCVBOXEXTPACKVMREG *ppReg, PRTERRINFO pErrInfo)
+{
+    /*
+     * Check the VirtualBox version.
+     */
+    if (!VBOXEXTPACK_IS_VER_COMPAT(pHlp->u32Version, VBOXEXTPACKHLP_VERSION))
+        return RTErrInfoSetF(pErrInfo, VERR_VERSION_MISMATCH,
+                             "Helper version mismatch - expected %#x got %#x",
+                             VBOXEXTPACKHLP_VERSION, pHlp->u32Version);
+    if (   VBOX_FULL_VERSION_GET_MAJOR(pHlp->uVBoxFullVersion) != VBOX_VERSION_MAJOR
+        || VBOX_FULL_VERSION_GET_MINOR(pHlp->uVBoxFullVersion) != VBOX_VERSION_MINOR)
+        return RTErrInfoSetF(pErrInfo, VERR_VERSION_MISMATCH,
+                             "VirtualBox version mismatch - expected %u.%u got %u.%u",
+                             VBOX_VERSION_MAJOR, VBOX_VERSION_MINOR,
+                             VBOX_FULL_VERSION_GET_MAJOR(pHlp->uVBoxFullVersion),
+                             VBOX_FULL_VERSION_GET_MINOR(pHlp->uVBoxFullVersion));
+
+    /*
+     * We're good, save input and return the registration structure.
+     */
+    g_pHlp = pHlp;
+    *ppReg = &g_vMusicExtPackVMReg;
+
+    return VINF_SUCCESS;
+}
+