void stubSetDefaultConfigurationOptions(void) { unsigned char key[16]= {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; stub.appDrawCursor = 0; stub.minChromiumWindowWidth = 0; stub.minChromiumWindowHeight = 0; stub.maxChromiumWindowWidth = 0; stub.maxChromiumWindowHeight = 0; stub.matchChromiumWindowID = NULL; stub.numIgnoreWindowID = 0; stub.matchWindowTitle = NULL; stub.ignoreFreeglutMenus = 0; stub.trackWindowSize = 1; stub.trackWindowPos = 1; stub.trackWindowVisibility = 1; stub.trackWindowVisibleRgn = 1; stub.matchChromiumWindowCount = 0; stub.spu_dir = NULL; crNetSetRank(0); crNetSetContextRange(32, 35); crNetSetNodeRange("iam0", "iamvis20"); crNetSetKey(key,sizeof(key)); stub.force_pbuffers = 0; stub.viewportHack = 0; #ifdef WINDOWS { char name[1000]; int i; # ifdef VBOX_WITH_WDDM stub.bRunningUnderWDDM = false; # endif /* Apply viewport hack only if we're running under wine */ if (NULL!=GetModuleHandle("wined3d.dll") || NULL != GetModuleHandle("wined3dwddm.dll")) { crGetProcName(name, 1000); for (i=0; gsViewportHackApps[i]; ++i) { if (!stricmp(name, gsViewportHackApps[i])) { stub.viewportHack = 1; break; } } } } #endif }
/** * Do one-time initializations for the faker. * Returns TRUE on success, FALSE otherwise. */ static bool stubInitLocked(void) { /* Here is where we contact the mothership to find out what we're supposed * to be doing. Networking code in a DLL initializer. I sure hope this * works :) * * HOW can I pass the mothership address to this if I already know it? */ CRConnection *conn = NULL; char response[1024]; char **spuchain; int num_spus; int *spu_ids; char **spu_names; const char *app_id; int i; int disable_sync = 0; stubInitVars(); crGetProcName(response, 1024); crDebug("Stub launched for %s", response); #if defined(CR_NEWWINTRACK) && !defined(WINDOWS) /*@todo when vm boots with compiz turned on, new code causes hang in xcb_wait_for_reply in the sync thread * as at the start compiz runs our code under XGrabServer. */ if (!crStrcmp(response, "compiz") || !crStrcmp(response, "compiz_real") || !crStrcmp(response, "compiz.real") || !crStrcmp(response, "compiz-bin")) { disable_sync = 1; } #elif defined(WINDOWS) && defined(VBOX_WITH_WDDM) && defined(VBOX_WDDM_MINIPORT_WITH_VISIBLE_RECTS) if (GetModuleHandle(VBOX_MODNAME_DISPD3D)) { disable_sync = 1; crDebug("running with " VBOX_MODNAME_DISPD3D); stub.trackWindowVisibleRgn = 0; stub.bRunningUnderWDDM = true; } #endif /* @todo check if it'd be of any use on other than guests, no use for windows */ app_id = crGetenv( "CR_APPLICATION_ID_NUMBER" ); crNetInit( NULL, NULL ); #ifndef WINDOWS { CRNetServer ns; ns.name = "vboxhgcm://host:0"; ns.buffer_size = 1024; crNetServerConnect(&ns #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) , NULL #endif ); if (!ns.conn) { crWarning("Failed to connect to host. Make sure 3D acceleration is enabled for this VM."); return false; } else { crNetFreeConnection(ns.conn); } #if 0 && defined(CR_NEWWINTRACK) { Status st = XInitThreads(); if (st==0) { crWarning("XInitThreads returned %i", (int)st); } } #endif } #endif strcpy(response, "2 0 feedback 1 pack"); spuchain = crStrSplit( response, " " ); num_spus = crStrToInt( spuchain[0] ); spu_ids = (int *) crAlloc( num_spus * sizeof( *spu_ids ) ); spu_names = (char **) crAlloc( num_spus * sizeof( *spu_names ) ); for (i = 0 ; i < num_spus ; i++) { spu_ids[i] = crStrToInt( spuchain[2*i+1] ); spu_names[i] = crStrdup( spuchain[2*i+2] ); crDebug( "SPU %d/%d: (%d) \"%s\"", i+1, num_spus, spu_ids[i], spu_names[i] ); } stubSetDefaultConfigurationOptions(); stub.spu = crSPULoadChain( num_spus, spu_ids, spu_names, stub.spu_dir, NULL ); crFree( spuchain ); crFree( spu_ids ); for (i = 0; i < num_spus; ++i) crFree(spu_names[i]); crFree( spu_names ); // spu chain load failed somewhere if (!stub.spu) { return false; } crSPUInitDispatchTable( &glim ); /* This is unlikely to change -- We still want to initialize our dispatch * table with the functions of the first SPU in the chain. */ stubInitSPUDispatch( stub.spu ); /* we need to plug one special stub function into the dispatch table */ glim.GetChromiumParametervCR = stub_GetChromiumParametervCR; #if !defined(VBOX_NO_NATIVEGL) /* Load pointers to native OpenGL functions into stub.nativeDispatch */ stubInitNativeDispatch(); #endif /*crDebug("stub init"); raise(SIGINT);*/ #ifdef WINDOWS # ifndef CR_NEWWINTRACK stubInstallWindowMessageHook(); # endif #endif #ifdef CR_NEWWINTRACK { int rc; RTR3InitDll(RTR3INIT_FLAGS_UNOBTRUSIVE); if (!disable_sync) { crDebug("Starting sync thread"); rc = RTThreadCreate(&stub.hSyncThread, stubSyncThreadProc, NULL, 0, RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, "Sync"); if (RT_FAILURE(rc)) { crError("Failed to start sync thread! (%x)", rc); } RTThreadUserWait(stub.hSyncThread, 60 * 1000); RTThreadUserReset(stub.hSyncThread); crDebug("Going on"); } } #endif #ifdef GLX stub.xshmSI.shmid = -1; stub.bShmInitFailed = GL_FALSE; stub.pGLXPixmapsHash = crAllocHashtable(); stub.bXExtensionsChecked = GL_FALSE; stub.bHaveXComposite = GL_FALSE; stub.bHaveXFixes = GL_FALSE; #endif return true; }
/* Windows crap */ BOOL WINAPI DllMain(HINSTANCE hDLLInst, DWORD fdwReason, LPVOID lpvReserved) { (void) lpvReserved; switch (fdwReason) { case DLL_PROCESS_ATTACH: { CRNetServer ns; const char * env; #if defined(DEBUG_misha) HMODULE hCrUtil; char aName[MAX_PATH]; GetModuleFileNameA(hDLLInst, aName, RT_ELEMENTS(aName)); crDbgCmdSymLoadPrint(aName, hDLLInst); hCrUtil = GetModuleHandleA("VBoxOGLcrutil.dll"); Assert(hCrUtil); crDbgCmdSymLoadPrint("VBoxOGLcrutil.dll", hCrUtil); #endif #ifdef CHROMIUM_THREADSAFE crInitTSD(&g_stubCurrentContextTSD); #endif crInitMutex(&stub_init_mutex); #ifdef VDBG_VEHANDLER env = crGetenv("CR_DBG_VEH_ENABLE"); g_VBoxVehEnable = crStrParseI32(env, # ifdef DEBUG_misha 1 # else 0 # endif ); if (g_VBoxVehEnable) { char procName[1024]; size_t cProcName; size_t cChars; env = crGetenv("CR_DBG_VEH_FLAGS"); g_VBoxVehFlags = crStrParseI32(env, 0 # ifdef DEBUG_misha | VBOXVEH_F_BREAK # else | VBOXVEH_F_DUMP # endif ); env = crGetenv("CR_DBG_VEH_DUMP_DIR"); if (!env) env = VBOXMD_DUMP_DIR_DEFAULT; g_cVBoxMdFilePrefixLen = strlen(env); if (RT_ELEMENTS(g_aszwVBoxMdFilePrefix) <= g_cVBoxMdFilePrefixLen + 26 + (sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR)) / sizeof (WCHAR)) { g_cVBoxMdFilePrefixLen = 0; env = ""; } mbstowcs_s(&cChars, g_aszwVBoxMdFilePrefix, g_cVBoxMdFilePrefixLen + 1, env, _TRUNCATE); Assert(cChars == g_cVBoxMdFilePrefixLen + 1); g_cVBoxMdFilePrefixLen = cChars - 1; if (g_cVBoxMdFilePrefixLen && g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen - 1] != L'\\') g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen++] = L'\\'; memcpy(g_aszwVBoxMdFilePrefix + g_cVBoxMdFilePrefixLen, VBOXMD_DUMP_NAME_PREFIX_W, sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR)); g_cVBoxMdFilePrefixLen += (sizeof (VBOXMD_DUMP_NAME_PREFIX_W) - sizeof (WCHAR)) / sizeof (WCHAR); crGetProcName(procName, RT_ELEMENTS(procName)); cProcName = strlen(procName); if (RT_ELEMENTS(g_aszwVBoxMdFilePrefix) > g_cVBoxMdFilePrefixLen + cProcName + 1 + 26) { mbstowcs_s(&cChars, g_aszwVBoxMdFilePrefix + g_cVBoxMdFilePrefixLen, cProcName + 1, procName, _TRUNCATE); Assert(cChars == cProcName + 1); g_cVBoxMdFilePrefixLen += cChars - 1; g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen++] = L'_'; } /* sanity */ g_aszwVBoxMdFilePrefix[g_cVBoxMdFilePrefixLen] = L'\0'; env = crGetenv("CR_DBG_VEH_DUMP_TYPE"); g_enmVBoxMdDumpType = crStrParseI32(env, MiniDumpNormal | MiniDumpWithDataSegs | MiniDumpWithFullMemory | MiniDumpWithHandleData //// | MiniDumpFilterMemory //// | MiniDumpScanMemory // | MiniDumpWithUnloadedModules //// | MiniDumpWithIndirectlyReferencedMemory //// | MiniDumpFilterModulePaths // | MiniDumpWithProcessThreadData // | MiniDumpWithPrivateReadWriteMemory //// | MiniDumpWithoutOptionalData // | MiniDumpWithFullMemoryInfo // | MiniDumpWithThreadInfo // | MiniDumpWithCodeSegs // | MiniDumpWithFullAuxiliaryState // | MiniDumpWithPrivateWriteCopyMemory // | MiniDumpIgnoreInaccessibleMemory // | MiniDumpWithTokenInformation //// | MiniDumpWithModuleHeaders //// | MiniDumpFilterTriage ); vboxVDbgVEHandlerRegister(); } #endif crNetInit(NULL, NULL); ns.name = "vboxhgcm://host:0"; ns.buffer_size = 1024; crNetServerConnect(&ns #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) , NULL #endif ); if (!ns.conn) { crDebug("Failed to connect to host (is guest 3d acceleration enabled?), aborting ICD load."); #ifdef VDBG_VEHANDLER if (g_VBoxVehEnable) vboxVDbgVEHandlerUnregister(); #endif return FALSE; } else { crNetFreeConnection(ns.conn); } #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) VBoxCrHgsmiInit(); #endif break; } case DLL_PROCESS_DETACH: { /* do exactly the same thing as for DLL_THREAD_DETACH since * DLL_THREAD_DETACH is not called for the thread doing DLL_PROCESS_DETACH according to msdn docs */ stubSetCurrentContext(NULL); if (stub_initialized) { CRASSERT(stub.spu); stub.spu->dispatch_table.VBoxDetachThread(); } #if defined(VBOX_WITH_CRHGSMI) && defined(IN_GUEST) VBoxCrHgsmiTerm(); #endif stubSPUSafeTearDown(); #ifdef CHROMIUM_THREADSAFE crFreeTSD(&g_stubCurrentContextTSD); #endif #ifdef VDBG_VEHANDLER if (g_VBoxVehEnable) vboxVDbgVEHandlerUnregister(); #endif break; } case DLL_THREAD_ATTACH: { if (stub_initialized) { CRASSERT(stub.spu); stub.spu->dispatch_table.VBoxAttachThread(); } break; } case DLL_THREAD_DETACH: { stubSetCurrentContext(NULL); if (stub_initialized) { CRASSERT(stub.spu); stub.spu->dispatch_table.VBoxDetachThread(); } break; } default: break; } return TRUE; }