/**
* Called when we receive a SIGTERM signal.
*/
static void stubSignalHandler(int signo)
{
stubSPUSafeTearDown();
exit(0); /* this causes stubExitHandler() to be called */
}
static void stubExitHandler(void)
{
stubSPUSafeTearDown();
}
static void stubExitHandler(void)
{
stubSPUSafeTearDown();
signal(SIGTERM, SIG_DFL);
signal(SIGINT, SIG_DFL);
}
/* Windows crap */
BOOL WINAPI DllMain(HINSTANCE hDLLInst, DWORD fdwReason, LPVOID lpvReserved)
{
(void) lpvReserved;
switch (fdwReason)
{
case DLL_PROCESS_ATTACH:
{
CRNetServer ns;
#ifdef CHROMIUM_THREADSAFE
crInitTSD(&g_stubCurrentContextTSD);
#endif
crInitMutex(&stub_init_mutex);
#ifdef VDBG_VEHANDLER
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
vboxVDbgVEHandlerUnregister();
#endif
return FALSE;
}
else
crNetFreeConnection(ns.conn);
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();
}
stubSPUSafeTearDown();
#ifdef CHROMIUM_THREADSAFE
crFreeTSD(&g_stubCurrentContextTSD);
#endif
#ifdef VDBG_VEHANDLER
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;
}
/* 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;
}