mirror of
https://github.com/python/cpython.git
synced 2024-12-01 05:45:40 +08:00
138 lines
3.4 KiB
C
138 lines
3.4 KiB
C
/* Testing module for multi-phase initialization of extension modules (PEP 489)
|
|
*/
|
|
|
|
#ifndef Py_BUILD_CORE_BUILTIN
|
|
# define Py_BUILD_CORE_MODULE 1
|
|
#endif
|
|
|
|
#include "Python.h"
|
|
|
|
#ifdef MS_WINDOWS
|
|
|
|
#include "pycore_fileutils.h" // _Py_get_osfhandle()
|
|
#include "..\modules\_io\_iomodule.h"
|
|
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <windows.h>
|
|
#include <fcntl.h>
|
|
|
|
/* The full definition is in iomodule. We reproduce
|
|
enough here to get the fd, which is all we want. */
|
|
typedef struct {
|
|
PyObject_HEAD
|
|
int fd;
|
|
} winconsoleio;
|
|
|
|
|
|
static int execfunc(PyObject *m)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
PyModuleDef_Slot testconsole_slots[] = {
|
|
{Py_mod_exec, execfunc},
|
|
{0, NULL},
|
|
};
|
|
|
|
/*[clinic input]
|
|
module _testconsole
|
|
|
|
_testconsole.write_input
|
|
file: object
|
|
s: PyBytesObject
|
|
|
|
Writes UTF-16-LE encoded bytes to the console as if typed by a user.
|
|
[clinic start generated code]*/
|
|
|
|
static PyObject *
|
|
_testconsole_write_input_impl(PyObject *module, PyObject *file,
|
|
PyBytesObject *s)
|
|
/*[clinic end generated code: output=48f9563db34aedb3 input=4c774f2d05770bc6]*/
|
|
{
|
|
INPUT_RECORD *rec = NULL;
|
|
|
|
if (!PyWindowsConsoleIO_Check(file)) {
|
|
PyErr_SetString(PyExc_TypeError, "expected raw console object");
|
|
return NULL;
|
|
}
|
|
|
|
const wchar_t *p = (const wchar_t *)PyBytes_AS_STRING(s);
|
|
DWORD size = (DWORD)PyBytes_GET_SIZE(s) / sizeof(wchar_t);
|
|
|
|
rec = (INPUT_RECORD*)PyMem_Calloc(size, sizeof(INPUT_RECORD));
|
|
if (!rec)
|
|
goto error;
|
|
|
|
INPUT_RECORD *prec = rec;
|
|
for (DWORD i = 0; i < size; ++i, ++p, ++prec) {
|
|
prec->EventType = KEY_EVENT;
|
|
prec->Event.KeyEvent.bKeyDown = TRUE;
|
|
prec->Event.KeyEvent.wRepeatCount = 1;
|
|
prec->Event.KeyEvent.uChar.UnicodeChar = *p;
|
|
}
|
|
|
|
HANDLE hInput = _Py_get_osfhandle(((winconsoleio*)file)->fd);
|
|
if (hInput == INVALID_HANDLE_VALUE)
|
|
goto error;
|
|
|
|
DWORD total = 0;
|
|
while (total < size) {
|
|
DWORD wrote;
|
|
if (!WriteConsoleInputW(hInput, &rec[total], (size - total), &wrote)) {
|
|
PyErr_SetFromWindowsErr(0);
|
|
goto error;
|
|
}
|
|
total += wrote;
|
|
}
|
|
|
|
PyMem_Free((void*)rec);
|
|
|
|
Py_RETURN_NONE;
|
|
error:
|
|
if (rec)
|
|
PyMem_Free((void*)rec);
|
|
return NULL;
|
|
}
|
|
|
|
/*[clinic input]
|
|
_testconsole.read_output
|
|
file: object
|
|
|
|
Reads a str from the console as written to stdout.
|
|
[clinic start generated code]*/
|
|
|
|
static PyObject *
|
|
_testconsole_read_output_impl(PyObject *module, PyObject *file)
|
|
/*[clinic end generated code: output=876310d81a73e6d2 input=b3521f64b1b558e3]*/
|
|
{
|
|
Py_RETURN_NONE;
|
|
}
|
|
|
|
#include "clinic\_testconsole.c.h"
|
|
|
|
PyMethodDef testconsole_methods[] = {
|
|
_TESTCONSOLE_WRITE_INPUT_METHODDEF
|
|
_TESTCONSOLE_READ_OUTPUT_METHODDEF
|
|
{NULL, NULL}
|
|
};
|
|
|
|
static PyModuleDef testconsole_def = {
|
|
PyModuleDef_HEAD_INIT, /* m_base */
|
|
"_testconsole", /* m_name */
|
|
PyDoc_STR("Test module for the Windows console"), /* m_doc */
|
|
0, /* m_size */
|
|
testconsole_methods, /* m_methods */
|
|
testconsole_slots, /* m_slots */
|
|
NULL, /* m_traverse */
|
|
NULL, /* m_clear */
|
|
NULL, /* m_free */
|
|
};
|
|
|
|
PyMODINIT_FUNC
|
|
PyInit__testconsole(PyObject *spec)
|
|
{
|
|
return PyModuleDef_Init(&testconsole_def);
|
|
}
|
|
|
|
#endif /* MS_WINDOWS */
|