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-rw-r--r--cffi/_cffi_errors.h149
1 files changed, 0 insertions, 149 deletions
diff --git a/cffi/_cffi_errors.h b/cffi/_cffi_errors.h
deleted file mode 100644
index 158e059..0000000
--- a/cffi/_cffi_errors.h
+++ /dev/null
@@ -1,149 +0,0 @@
-#ifndef CFFI_MESSAGEBOX
-# ifdef _MSC_VER
-# define CFFI_MESSAGEBOX 1
-# else
-# define CFFI_MESSAGEBOX 0
-# endif
-#endif
-
-
-#if CFFI_MESSAGEBOX
-/* Windows only: logic to take the Python-CFFI embedding logic
- initialization errors and display them in a background thread
- with MessageBox. The idea is that if the whole program closes
- as a result of this problem, then likely it is already a console
- program and you can read the stderr output in the console too.
- If it is not a console program, then it will likely show its own
- dialog to complain, or generally not abruptly close, and for this
- case the background thread should stay alive.
-*/
-static void *volatile _cffi_bootstrap_text;
-
-static PyObject *_cffi_start_error_capture(void)
-{
- PyObject *result = NULL;
- PyObject *x, *m, *bi;
-
- if (InterlockedCompareExchangePointer(&_cffi_bootstrap_text,
- (void *)1, NULL) != NULL)
- return (PyObject *)1;
-
- m = PyImport_AddModule("_cffi_error_capture");
- if (m == NULL)
- goto error;
-
- result = PyModule_GetDict(m);
- if (result == NULL)
- goto error;
-
-#if PY_MAJOR_VERSION >= 3
- bi = PyImport_ImportModule("builtins");
-#else
- bi = PyImport_ImportModule("__builtin__");
-#endif
- if (bi == NULL)
- goto error;
- PyDict_SetItemString(result, "__builtins__", bi);
- Py_DECREF(bi);
-
- x = PyRun_String(
- "import sys\n"
- "class FileLike:\n"
- " def write(self, x):\n"
- " try:\n"
- " of.write(x)\n"
- " except: pass\n"
- " self.buf += x\n"
- " def flush(self):\n"
- " pass\n"
- "fl = FileLike()\n"
- "fl.buf = ''\n"
- "of = sys.stderr\n"
- "sys.stderr = fl\n"
- "def done():\n"
- " sys.stderr = of\n"
- " return fl.buf\n", /* make sure the returned value stays alive */
- Py_file_input,
- result, result);
- Py_XDECREF(x);
-
- error:
- if (PyErr_Occurred())
- {
- PyErr_WriteUnraisable(Py_None);
- PyErr_Clear();
- }
- return result;
-}
-
-#pragma comment(lib, "user32.lib")
-
-static DWORD WINAPI _cffi_bootstrap_dialog(LPVOID ignored)
-{
- Sleep(666); /* may be interrupted if the whole process is closing */
-#if PY_MAJOR_VERSION >= 3
- MessageBoxW(NULL, (wchar_t *)_cffi_bootstrap_text,
- L"Python-CFFI error",
- MB_OK | MB_ICONERROR);
-#else
- MessageBoxA(NULL, (char *)_cffi_bootstrap_text,
- "Python-CFFI error",
- MB_OK | MB_ICONERROR);
-#endif
- _cffi_bootstrap_text = NULL;
- return 0;
-}
-
-static void _cffi_stop_error_capture(PyObject *ecap)
-{
- PyObject *s;
- void *text;
-
- if (ecap == (PyObject *)1)
- return;
-
- if (ecap == NULL)
- goto error;
-
- s = PyRun_String("done()", Py_eval_input, ecap, ecap);
- if (s == NULL)
- goto error;
-
- /* Show a dialog box, but in a background thread, and
- never show multiple dialog boxes at once. */
-#if PY_MAJOR_VERSION >= 3
- text = PyUnicode_AsWideCharString(s, NULL);
-#else
- text = PyString_AsString(s);
-#endif
-
- _cffi_bootstrap_text = text;
-
- if (text != NULL)
- {
- HANDLE h;
- h = CreateThread(NULL, 0, _cffi_bootstrap_dialog,
- NULL, 0, NULL);
- if (h != NULL)
- CloseHandle(h);
- }
- /* decref the string, but it should stay alive as 'fl.buf'
- in the small module above. It will really be freed only if
- we later get another similar error. So it's a leak of at
- most one copy of the small module. That's fine for this
- situation which is usually a "fatal error" anyway. */
- Py_DECREF(s);
- PyErr_Clear();
- return;
-
- error:
- _cffi_bootstrap_text = NULL;
- PyErr_Clear();
-}
-
-#else
-
-static PyObject *_cffi_start_error_capture(void) { return NULL; }
-static void _cffi_stop_error_capture(PyObject *ecap) { }
-
-#endif