X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d02ea46cad50bf1bec81a8d5bcaa495b22f98057..bcd882b35e56a43f894551a43bbc4937034b7a0b:/wxPython/src/helpers.cpp diff --git a/wxPython/src/helpers.cpp b/wxPython/src/helpers.cpp index a299f1ea22..1a23c8f8d6 100644 --- a/wxPython/src/helpers.cpp +++ b/wxPython/src/helpers.cpp @@ -61,6 +61,7 @@ bool wxPyDoingCleanup = false; #ifdef WXP_WITH_THREAD +#if !wxPyUSE_GIL_STATE struct wxPyThreadState { unsigned long tid; PyThreadState* tstate; @@ -76,8 +77,11 @@ WX_DEFINE_OBJARRAY(wxPyThreadStateArray); wxPyThreadStateArray* wxPyTStates = NULL; wxMutex* wxPyTMutex = NULL; + +#endif #endif + #define DEFAULTENCODING_SIZE 64 static char wxPyDefaultEncoding[DEFAULTENCODING_SIZE] = "ascii"; @@ -93,14 +97,15 @@ PyObject* wxPyPtrTypeMap = NULL; // This gets run when the DLL is loaded. We just need to save a handle. //---------------------------------------------------------------------- +extern "C" BOOL WINAPI DllMain( HINSTANCE hinstDLL, // handle to DLL module DWORD fdwReason, // reason for calling function LPVOID lpvReserved // reserved ) { - // If wxPython is embedded in another wxWindows app then - // the inatance has already been set. + // If wxPython is embedded in another wxWidgets app then + // the instance has already been set. if (! wxGetInstance()) wxSetInstance(hinstDLL); return true; @@ -150,7 +155,7 @@ int wxPyApp::MainLoop() { bool wxPyApp::OnInitGui() { bool rval=true; wxApp::OnInitGui(); // in this case always call the base class version - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "OnInitGui")) rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()")); wxPyEndBlockThreads(blocked); @@ -160,7 +165,7 @@ bool wxPyApp::OnInitGui() { int wxPyApp::OnExit() { int rval=0; - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "OnExit")) rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()")); wxPyEndBlockThreads(blocked); @@ -191,7 +196,7 @@ void wxPyApp::OnAssert(const wxChar *file, // If the OnAssert is overloaded in the Python class then call it... bool found; - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if ((found = wxPyCBH_findCallback(m_myInst, "OnAssert"))) { PyObject* fso = wx2PyString(file); PyObject* cso = wx2PyString(file); @@ -225,7 +230,7 @@ void wxPyApp::OnAssert(const wxChar *file, } // set the exception - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyObject* s = wx2PyString(buf); PyErr_SetObject(wxPyAssertionError, s); Py_DECREF(s); @@ -260,7 +265,7 @@ void wxPyApp::OnAssert(const wxChar *file, // For catching Apple Events void wxPyApp::MacOpenFile(const wxString &fileName) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "MacOpenFile")) { PyObject* s = wx2PyString(fileName); wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", s)); @@ -271,7 +276,7 @@ void wxPyApp::MacOpenFile(const wxString &fileName) void wxPyApp::MacPrintFile(const wxString &fileName) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "MacPrintFile")) { PyObject* s = wx2PyString(fileName); wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", s)); @@ -282,7 +287,7 @@ void wxPyApp::MacPrintFile(const wxString &fileName) void wxPyApp::MacNewFile() { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "MacNewFile")) wxPyCBH_callCallback(m_myInst, Py_BuildValue("()")); wxPyEndBlockThreads(blocked); @@ -290,7 +295,7 @@ void wxPyApp::MacNewFile() void wxPyApp::MacReopenApp() { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (wxPyCBH_findCallback(m_myInst, "MacReopenApp")) wxPyCBH_callCallback(m_myInst, Py_BuildValue("()")); wxPyEndBlockThreads(blocked); @@ -383,7 +388,8 @@ void wxPyApp::SetMacHelpMenuTitleName(const wxString& val) { void wxPyApp::_BootstrapApp() { static bool haveInitialized = false; - bool result, blocked; + bool result; + wxPyBlock_t blocked; PyObject* retval = NULL; PyObject* pyint = NULL; @@ -395,13 +401,17 @@ void wxPyApp::_BootstrapApp() int argc = 0; char** argv = NULL; blocked = wxPyBeginBlockThreads(); + PyObject* sysargv = PySys_GetObject("argv"); - if (sysargv != NULL) { - argc = PyList_Size(sysargv); + PyObject* executable = PySys_GetObject("executable"); + + if (sysargv != NULL && executable != NULL) { + argc = PyList_Size(sysargv) + 1; argv = new char*[argc+1]; + argv[0] = PyString_AsString(executable); int x; - for(x=0; xEmpty(); delete wxPyTStates; wxPyTStates = NULL; #endif +#endif } @@ -868,7 +886,7 @@ bool wxPyCheckForApp() { void wxPyUserData_dtor(wxPyUserData* self) { if (! wxPyDoingCleanup) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_DECREF(self->m_obj); self->m_obj = NULL; wxPyEndBlockThreads(blocked); @@ -880,7 +898,7 @@ void wxPyClientData_dtor(wxPyClientData* self) { if (! wxPyDoingCleanup) { // Don't do it during cleanup as Python // may have already garbage collected the object... if (self->m_incRef) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_DECREF(self->m_obj); wxPyEndBlockThreads(blocked); } @@ -902,7 +920,7 @@ void wxPyOORClientData_dtor(wxPyOORClientData* self) { static PyObject* deadObjectClass = NULL; - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (deadObjectClass == NULL) { deadObjectClass = PyDict_GetItemString(wxPython_dict, "_wxPyDeadObject"); // TODO: Can not wxASSERT here because inside a wxPyBeginBlock Threads, @@ -1050,6 +1068,8 @@ PyObject* wxPyMake_wxSizer(wxSizer* source, bool setThisOwn) { #ifdef WXP_WITH_THREAD +#if !wxPyUSE_GIL_STATE + inline unsigned long wxPyGetCurrentThreadId() { return wxThread::GetCurrentId(); @@ -1110,6 +1130,7 @@ void wxPySaveThreadState(PyThreadState* tstate) { } #endif +#endif @@ -1119,7 +1140,9 @@ void wxPySaveThreadState(PyThreadState* tstate) { PyThreadState* wxPyBeginAllowThreads() { #ifdef WXP_WITH_THREAD PyThreadState* saved = PyEval_SaveThread(); // Py_BEGIN_ALLOW_THREADS; +#if !wxPyUSE_GIL_STATE wxPySaveThreadState(saved); +#endif return saved; #else return NULL; @@ -1137,17 +1160,18 @@ void wxPyEndAllowThreads(PyThreadState* saved) { // Calls from wxWindows back to Python code, or even any PyObject // manipulations, PyDECREF's and etc. are wrapped in calls to these functions: -bool wxPyBeginBlockThreads() { +wxPyBlock_t wxPyBeginBlockThreads() { #ifdef WXP_WITH_THREAD - // This works in for 2.3, maybe a good alternative to find the needed tstate? - // PyThreadState *check = PyGILState_GetThisThreadState(); - +#if wxPyUSE_GIL_STATE + PyGILState_STATE state = PyGILState_Ensure(); + return state; +#else PyThreadState *current = _PyThreadState_Current; // Only block if there wasn't already a tstate, or if the current one is // not the one we are wanting to change to. This should prevent deadlock // if there are nested calls to wxPyBeginBlockThreads - bool blocked = false; + wxPyBlock_t blocked = false; wxPyThreadState* tstate = wxPyGetThreadState(); if (current != tstate->tstate) { PyEval_RestoreThread(tstate->tstate); @@ -1155,11 +1179,17 @@ bool wxPyBeginBlockThreads() { } return blocked; #endif +#else + return false; +#endif } -void wxPyEndBlockThreads(bool blocked) { +void wxPyEndBlockThreads(wxPyBlock_t blocked) { #ifdef WXP_WITH_THREAD +#if wxPyUSE_GIL_STATE + PyGILState_Release(blocked); +#else // Only unblock if we blocked in the last call to wxPyBeginBlockThreads. // The value of blocked passed in needs to be the same as that returned // from wxPyBeginBlockThreads at the same nesting level. @@ -1167,6 +1197,7 @@ void wxPyEndBlockThreads(bool blocked) { PyEval_SaveThread(); } #endif +#endif } @@ -1204,7 +1235,7 @@ PyObject* wxPyInputStream::read(int size) { // check if we have a real wxInputStream to work with if (!m_wxis) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyErr_SetString(PyExc_IOError, "no valid C-wxInputStream"); wxPyEndBlockThreads(blocked); return NULL; @@ -1223,7 +1254,7 @@ PyObject* wxPyInputStream::read(int size) { } // error check - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); wxStreamError err = m_wxis->GetLastError(); if (err != wxSTREAM_NO_ERROR && err != wxSTREAM_EOF) { PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); @@ -1245,7 +1276,7 @@ PyObject* wxPyInputStream::readline(int size) { // check if we have a real wxInputStream to work with if (!m_wxis) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyErr_SetString(PyExc_IOError,"no valid C-wxInputStream"); wxPyEndBlockThreads(blocked); return NULL; @@ -1258,7 +1289,7 @@ PyObject* wxPyInputStream::readline(int size) { } // errorcheck - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); wxStreamError err = m_wxis->GetLastError(); if (err != wxSTREAM_NO_ERROR && err != wxSTREAM_EOF) { PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); @@ -1277,19 +1308,19 @@ PyObject* wxPyInputStream::readlines(int sizehint) { // check if we have a real wxInputStream to work with if (!m_wxis) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyErr_SetString(PyExc_IOError,"no valid C-wxInputStream"); wxPyEndBlockThreads(blocked); return NULL; } // init list - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); pylist = PyList_New(0); wxPyEndBlockThreads(blocked); if (!pylist) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyErr_NoMemory(); wxPyEndBlockThreads(blocked); return NULL; @@ -1300,12 +1331,12 @@ PyObject* wxPyInputStream::readlines(int sizehint) { for (i=0; (m_wxis->CanRead()) && ((sizehint < 0) || (i < sizehint));) { PyObject* s = this->readline(); if (s == NULL) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_DECREF(pylist); wxPyEndBlockThreads(blocked); return NULL; } - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyList_Append(pylist, s); i += PyString_Size(s); wxPyEndBlockThreads(blocked); @@ -1314,7 +1345,7 @@ PyObject* wxPyInputStream::readlines(int sizehint) { // error check wxStreamError err = m_wxis->GetLastError(); if (err != wxSTREAM_NO_ERROR && err != wxSTREAM_EOF) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_DECREF(pylist); PyErr_SetString(PyExc_IOError,"IOError in wxInputStream"); wxPyEndBlockThreads(blocked); @@ -1356,7 +1387,7 @@ wxPyCBInputStream::wxPyCBInputStream(const wxPyCBInputStream& other) wxPyCBInputStream::~wxPyCBInputStream() { - bool blocked=false; + wxPyBlock_t blocked; if (m_block) blocked = wxPyBeginBlockThreads(); Py_XDECREF(m_read); Py_XDECREF(m_seek); @@ -1366,7 +1397,7 @@ wxPyCBInputStream::~wxPyCBInputStream() { wxPyCBInputStream* wxPyCBInputStream::create(PyObject *py, bool block) { - bool blocked=false; + wxPyBlock_t blocked; if (block) blocked = wxPyBeginBlockThreads(); PyObject* read = getMethod(py, "read"); @@ -1424,7 +1455,7 @@ size_t wxPyCBInputStream::OnSysRead(void *buffer, size_t bufsize) { if (bufsize == 0) return 0; - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyObject* arglist = Py_BuildValue("(i)", bufsize); PyObject* result = PyEval_CallObject(m_read, arglist); Py_DECREF(arglist); @@ -1453,7 +1484,7 @@ size_t wxPyCBInputStream::OnSysWrite(const void *buffer, size_t bufsize) { wxFileOffset wxPyCBInputStream::OnSysSeek(wxFileOffset off, wxSeekMode mode) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyObject* arglist = PyTuple_New(2); if (sizeof(wxFileOffset) > sizeof(long)) @@ -1474,7 +1505,7 @@ wxFileOffset wxPyCBInputStream::OnSysSeek(wxFileOffset off, wxSeekMode mode) { wxFileOffset wxPyCBInputStream::OnSysTell() const { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); PyObject* arglist = Py_BuildValue("()"); PyObject* result = PyEval_CallObject(m_tell, arglist); Py_DECREF(arglist); @@ -1492,7 +1523,7 @@ wxFileOffset wxPyCBInputStream::OnSysTell() const { //---------------------------------------------------------------------- -IMPLEMENT_ABSTRACT_CLASS(wxPyCallback, wxEvtHandler); +IMPLEMENT_ABSTRACT_CLASS(wxPyCallback, wxObject); wxPyCallback::wxPyCallback(PyObject* func) { m_func = func; @@ -1505,7 +1536,7 @@ wxPyCallback::wxPyCallback(const wxPyCallback& other) { } wxPyCallback::~wxPyCallback() { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_DECREF(m_func); wxPyEndBlockThreads(blocked); } @@ -1523,7 +1554,7 @@ void wxPyCallback::EventThunker(wxEvent& event) { PyObject* tuple; bool checkSkip = false; - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); wxString className = event.GetClassInfo()->GetClassName(); // If the event is one of these types then pass the original @@ -1783,7 +1814,7 @@ PyObject* wxPyCBH_callCallbackObj(const wxPyCallbackHelper& cbh, PyObject* argTu void wxPyCBH_delete(wxPyCallbackHelper* cbh) { if (cbh->m_incRef) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); Py_XDECREF(cbh->m_self); Py_XDECREF(cbh->m_class); wxPyEndBlockThreads(blocked); @@ -1804,14 +1835,14 @@ wxPyEvtSelfRef::wxPyEvtSelfRef() { } wxPyEvtSelfRef::~wxPyEvtSelfRef() { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (m_cloned) Py_DECREF(m_self); wxPyEndBlockThreads(blocked); } void wxPyEvtSelfRef::SetSelf(PyObject* self, bool clone) { - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); if (m_cloned) Py_DECREF(m_self); m_self = self; @@ -1878,7 +1909,7 @@ PyObject* wxPy_ConvertList(wxListBase* listbase) { wxObject* wxObj; wxNode* node = list->GetFirst(); - bool blocked = wxPyBeginBlockThreads(); + wxPyBlock_t blocked = wxPyBeginBlockThreads(); pyList = PyList_New(0); while (node) { wxObj = node->GetData();