convert multiprocessing to unix line endings

4 files changed, 870 insertions, 870 deletions

diff --git a/Modules/_multiprocessing/multiprocessing.c b/Modules/_multiprocessing/multiprocessing.c
index c1ac4c7..48049c7 100644
--- a/Modules/_multiprocessing/multiprocessing.c
+++ b/Modules/_multiprocessing/multiprocessing.c
@@ -1,311 +1,311 @@
-/*

- * Extension module used by multiprocessing package

- *

- * multiprocessing.c

- *

- * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt

- */

-

-#include "multiprocessing.h"

-

-PyObject *create_win32_namespace(void);

-

-PyObject *pickle_dumps, *pickle_loads, *pickle_protocol;

-PyObject *ProcessError, *BufferTooShort;

-

-/*

- * Function which raises exceptions based on error codes

- */

-

-PyObject *

-mp_SetError(PyObject *Type, int num)

-{

-	switch (num) {

-#ifdef MS_WINDOWS

-	case MP_STANDARD_ERROR: 

-		if (Type == NULL)

-			Type = PyExc_WindowsError;

-		PyErr_SetExcFromWindowsErr(Type, 0);

-		break;

-	case MP_SOCKET_ERROR:

-		if (Type == NULL)

-			Type = PyExc_WindowsError;

-		PyErr_SetExcFromWindowsErr(Type, WSAGetLastError());

-		break;

-#else /* !MS_WINDOWS */

-	case MP_STANDARD_ERROR:

-	case MP_SOCKET_ERROR:

-		if (Type == NULL)

-			Type = PyExc_OSError;

-		PyErr_SetFromErrno(Type);

-		break;

-#endif /* !MS_WINDOWS */

-	case MP_MEMORY_ERROR:

-		PyErr_NoMemory();

-		break;

-	case MP_END_OF_FILE:

-		PyErr_SetNone(PyExc_EOFError);

-		break;

-	case MP_EARLY_END_OF_FILE:

-		PyErr_SetString(PyExc_IOError,

-				"got end of file during message");

-		break;

-	case MP_BAD_MESSAGE_LENGTH:

-		PyErr_SetString(PyExc_IOError, "bad message length");

-		break;

-	case MP_EXCEPTION_HAS_BEEN_SET:

-		break;

-	default:

-		PyErr_Format(PyExc_RuntimeError,

-			     "unkown error number %d", num);

-	}

-	return NULL;

-}

-

-

-/*

- * Windows only

- */

-

-#ifdef MS_WINDOWS

-

-/* On Windows we set an event to signal Ctrl-C; compare with timemodule.c */

-

-HANDLE sigint_event = NULL;

-

-static BOOL WINAPI

-ProcessingCtrlHandler(DWORD dwCtrlType)

-{

-	SetEvent(sigint_event);

-	return FALSE;

-}

-

-/*

- * Unix only

- */

-

-#else /* !MS_WINDOWS */

-

-#if HAVE_FD_TRANSFER

-

-/* Functions for transferring file descriptors between processes.

-   Reimplements some of the functionality of the fdcred

-   module at http://www.mca-ltd.com/resources/fdcred_1.tgz. */

-

-static PyObject *

-multiprocessing_sendfd(PyObject *self, PyObject *args)

-{

-	int conn, fd, res;

-	char dummy_char;

-	char buf[CMSG_SPACE(sizeof(int))];

-	struct msghdr msg = {0};

-	struct iovec dummy_iov;

-	struct cmsghdr *cmsg;

-

-	if (!PyArg_ParseTuple(args, "ii", &conn, &fd))

-		return NULL;

-

-	dummy_iov.iov_base = &dummy_char;

-	dummy_iov.iov_len = 1;

-	msg.msg_control = buf;

-	msg.msg_controllen = sizeof(buf);

-	msg.msg_iov = &dummy_iov;

-	msg.msg_iovlen = 1;

-	cmsg = CMSG_FIRSTHDR(&msg);

-	cmsg->cmsg_level = SOL_SOCKET;

-	cmsg->cmsg_type = SCM_RIGHTS;

-	cmsg->cmsg_len = CMSG_LEN(sizeof(int));

-	msg.msg_controllen = cmsg->cmsg_len;

-	*(int*)CMSG_DATA(cmsg) = fd;

-

-	Py_BEGIN_ALLOW_THREADS

-	res = sendmsg(conn, &msg, 0);

-	Py_END_ALLOW_THREADS

-

-	if (res < 0)

-		return PyErr_SetFromErrno(PyExc_OSError);

-	Py_RETURN_NONE;

-}

-

-static PyObject *

-multiprocessing_recvfd(PyObject *self, PyObject *args)

-{

-	int conn, fd, res;

-	char dummy_char;

-	char buf[CMSG_SPACE(sizeof(int))];

-	struct msghdr msg = {0};

-	struct iovec dummy_iov;

-	struct cmsghdr *cmsg;

-

-	if (!PyArg_ParseTuple(args, "i", &conn))

-		return NULL;

-

-	dummy_iov.iov_base = &dummy_char;

-	dummy_iov.iov_len = 1;

-	msg.msg_control = buf;

-	msg.msg_controllen = sizeof(buf);

-	msg.msg_iov = &dummy_iov;

-	msg.msg_iovlen = 1;

-	cmsg = CMSG_FIRSTHDR(&msg);

-	cmsg->cmsg_level = SOL_SOCKET;

-	cmsg->cmsg_type = SCM_RIGHTS;

-	cmsg->cmsg_len = CMSG_LEN(sizeof(int));

-	msg.msg_controllen = cmsg->cmsg_len;

-

-	Py_BEGIN_ALLOW_THREADS

-	res = recvmsg(conn, &msg, 0);

-	Py_END_ALLOW_THREADS

-

-	if (res < 0)

-		return PyErr_SetFromErrno(PyExc_OSError);

-

-	fd = *(int*)CMSG_DATA(cmsg);

-	return Py_BuildValue("i", fd);

-}

-

-#endif /* HAVE_FD_TRANSFER */

-

-#endif /* !MS_WINDOWS */

-

-

-/*

- * All platforms

- */

-

-static PyObject*

-multiprocessing_address_of_buffer(PyObject *self, PyObject *obj)

-{

-	void *buffer;

-	Py_ssize_t buffer_len;

-

-	if (PyObject_AsWriteBuffer(obj, &buffer, &buffer_len) < 0)

-		return NULL;

-

-	return Py_BuildValue("N" F_PY_SSIZE_T, 

-			     PyLong_FromVoidPtr(buffer), buffer_len);

-}

-

-

-/*

- * Function table

- */

-

-static PyMethodDef module_methods[] = {

-	{"address_of_buffer", multiprocessing_address_of_buffer, METH_O, 

-	 "address_of_buffer(obj) -> int\n" 

-	 "Return address of obj assuming obj supports buffer inteface"},

-#if HAVE_FD_TRANSFER

-	{"sendfd", multiprocessing_sendfd, METH_VARARGS, 

-	 "sendfd(sockfd, fd) -> None\n"

-	 "Send file descriptor given by fd over the unix domain socket\n"

-	 "whose file decriptor is sockfd"},

-	{"recvfd", multiprocessing_recvfd, METH_VARARGS,

-	 "recvfd(sockfd) -> fd\n"

-	 "Receive a file descriptor over a unix domain socket\n"

-	 "whose file decriptor is sockfd"},

-#endif

-	{NULL}

-};

-

-

-/*

- * Initialize

- */

-

-PyMODINIT_FUNC

-init_multiprocessing(void)

-{

-	PyObject *module, *temp, *value;

-

-	/* Initialize module */

-	module = Py_InitModule("_multiprocessing", module_methods);

-	if (!module)

-		return;

-

-	/* Get copy of objects from pickle */

-	temp = PyImport_ImportModule(PICKLE_MODULE);

-	if (!temp)

-		return;

-	pickle_dumps = PyObject_GetAttrString(temp, "dumps");

-	pickle_loads = PyObject_GetAttrString(temp, "loads");

-	pickle_protocol = PyObject_GetAttrString(temp, "HIGHEST_PROTOCOL");

-	Py_XDECREF(temp);

-

-	/* Get copy of BufferTooShort */

-	temp = PyImport_ImportModule("multiprocessing");

-	if (!temp)

-		return;

-	BufferTooShort = PyObject_GetAttrString(temp, "BufferTooShort");

-	Py_XDECREF(temp);

-

-	/* Add connection type to module */

-	if (PyType_Ready(&ConnectionType) < 0)

-		return;

-	Py_INCREF(&ConnectionType);	

-	PyModule_AddObject(module, "Connection", (PyObject*)&ConnectionType);

-

-#if defined(MS_WINDOWS) || HAVE_SEM_OPEN

-	/* Add SemLock type to module */

-	if (PyType_Ready(&SemLockType) < 0)

-		return;

-	Py_INCREF(&SemLockType);

-	PyDict_SetItemString(SemLockType.tp_dict, "SEM_VALUE_MAX", 

-			     Py_BuildValue("i", SEM_VALUE_MAX));

-	PyModule_AddObject(module, "SemLock", (PyObject*)&SemLockType);   

-#endif

-

-#ifdef MS_WINDOWS

-	/* Add PipeConnection to module */

-	if (PyType_Ready(&PipeConnectionType) < 0)

-		return;

-	Py_INCREF(&PipeConnectionType);

-	PyModule_AddObject(module, "PipeConnection",

-			   (PyObject*)&PipeConnectionType);

-

-	/* Initialize win32 class and add to multiprocessing */

-	temp = create_win32_namespace();

-	if (!temp)

-		return;

-	PyModule_AddObject(module, "win32", temp);

-

-	/* Initialize the event handle used to signal Ctrl-C */

-	sigint_event = CreateEvent(NULL, TRUE, FALSE, NULL);

-	if (!sigint_event) {

-		PyErr_SetFromWindowsErr(0);

-		return;

-	}

-	if (!SetConsoleCtrlHandler(ProcessingCtrlHandler, TRUE)) {

-		PyErr_SetFromWindowsErr(0);

-		return;

-	}

-#endif

-

-	/* Add configuration macros */

-	temp = PyDict_New();

-	if (!temp)

-		return;

-#define ADD_FLAG(name)						  \

-	value = Py_BuildValue("i", name);			  \

-	if (value == NULL) { Py_DECREF(temp); return; }		  \

-	if (PyDict_SetItemString(temp, #name, value) < 0) {	  \

-		Py_DECREF(temp); Py_DECREF(value); return; }	  \

-	Py_DECREF(value)

-	

-#ifdef HAVE_SEM_OPEN

-	ADD_FLAG(HAVE_SEM_OPEN);

-#endif

-#ifdef HAVE_SEM_TIMEDWAIT

-	ADD_FLAG(HAVE_SEM_TIMEDWAIT);

-#endif

-#ifdef HAVE_FD_TRANSFER

-	ADD_FLAG(HAVE_FD_TRANSFER);

-#endif

-#ifdef HAVE_BROKEN_SEM_GETVALUE

-	ADD_FLAG(HAVE_BROKEN_SEM_GETVALUE);

-#endif

-#ifdef HAVE_BROKEN_SEM_UNLINK

-	ADD_FLAG(HAVE_BROKEN_SEM_UNLINK);

-#endif

-	if (PyModule_AddObject(module, "flags", temp) < 0)

-		return;

-}

+/*
+ * Extension module used by multiprocessing package
+ *
+ * multiprocessing.c
+ *
+ * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt
+ */
+
+#include "multiprocessing.h"
+
+PyObject *create_win32_namespace(void);
+
+PyObject *pickle_dumps, *pickle_loads, *pickle_protocol;
+PyObject *ProcessError, *BufferTooShort;
+
+/*
+ * Function which raises exceptions based on error codes
+ */
+
+PyObject *
+mp_SetError(PyObject *Type, int num)
+{
+	switch (num) {
+#ifdef MS_WINDOWS
+	case MP_STANDARD_ERROR: 
+		if (Type == NULL)
+			Type = PyExc_WindowsError;
+		PyErr_SetExcFromWindowsErr(Type, 0);
+		break;
+	case MP_SOCKET_ERROR:
+		if (Type == NULL)
+			Type = PyExc_WindowsError;
+		PyErr_SetExcFromWindowsErr(Type, WSAGetLastError());
+		break;
+#else /* !MS_WINDOWS */
+	case MP_STANDARD_ERROR:
+	case MP_SOCKET_ERROR:
+		if (Type == NULL)
+			Type = PyExc_OSError;
+		PyErr_SetFromErrno(Type);
+		break;
+#endif /* !MS_WINDOWS */
+	case MP_MEMORY_ERROR:
+		PyErr_NoMemory();
+		break;
+	case MP_END_OF_FILE:
+		PyErr_SetNone(PyExc_EOFError);
+		break;
+	case MP_EARLY_END_OF_FILE:
+		PyErr_SetString(PyExc_IOError,
+				"got end of file during message");
+		break;
+	case MP_BAD_MESSAGE_LENGTH:
+		PyErr_SetString(PyExc_IOError, "bad message length");
+		break;
+	case MP_EXCEPTION_HAS_BEEN_SET:
+		break;
+	default:
+		PyErr_Format(PyExc_RuntimeError,
+			     "unkown error number %d", num);
+	}
+	return NULL;
+}
+
+
+/*
+ * Windows only
+ */
+
+#ifdef MS_WINDOWS
+
+/* On Windows we set an event to signal Ctrl-C; compare with timemodule.c */
+
+HANDLE sigint_event = NULL;
+
+static BOOL WINAPI
+ProcessingCtrlHandler(DWORD dwCtrlType)
+{
+	SetEvent(sigint_event);
+	return FALSE;
+}
+
+/*
+ * Unix only
+ */
+
+#else /* !MS_WINDOWS */
+
+#if HAVE_FD_TRANSFER
+
+/* Functions for transferring file descriptors between processes.
+   Reimplements some of the functionality of the fdcred
+   module at http://www.mca-ltd.com/resources/fdcred_1.tgz. */
+
+static PyObject *
+multiprocessing_sendfd(PyObject *self, PyObject *args)
+{
+	int conn, fd, res;
+	char dummy_char;
+	char buf[CMSG_SPACE(sizeof(int))];
+	struct msghdr msg = {0};
+	struct iovec dummy_iov;
+	struct cmsghdr *cmsg;
+
+	if (!PyArg_ParseTuple(args, "ii", &conn, &fd))
+		return NULL;
+
+	dummy_iov.iov_base = &dummy_char;
+	dummy_iov.iov_len = 1;
+	msg.msg_control = buf;
+	msg.msg_controllen = sizeof(buf);
+	msg.msg_iov = &dummy_iov;
+	msg.msg_iovlen = 1;
+	cmsg = CMSG_FIRSTHDR(&msg);
+	cmsg->cmsg_level = SOL_SOCKET;
+	cmsg->cmsg_type = SCM_RIGHTS;
+	cmsg->cmsg_len = CMSG_LEN(sizeof(int));
+	msg.msg_controllen = cmsg->cmsg_len;
+	*(int*)CMSG_DATA(cmsg) = fd;
+
+	Py_BEGIN_ALLOW_THREADS
+	res = sendmsg(conn, &msg, 0);
+	Py_END_ALLOW_THREADS
+
+	if (res < 0)
+		return PyErr_SetFromErrno(PyExc_OSError);
+	Py_RETURN_NONE;
+}
+
+static PyObject *
+multiprocessing_recvfd(PyObject *self, PyObject *args)
+{
+	int conn, fd, res;
+	char dummy_char;
+	char buf[CMSG_SPACE(sizeof(int))];
+	struct msghdr msg = {0};
+	struct iovec dummy_iov;
+	struct cmsghdr *cmsg;
+
+	if (!PyArg_ParseTuple(args, "i", &conn))
+		return NULL;
+
+	dummy_iov.iov_base = &dummy_char;
+	dummy_iov.iov_len = 1;
+	msg.msg_control = buf;
+	msg.msg_controllen = sizeof(buf);
+	msg.msg_iov = &dummy_iov;
+	msg.msg_iovlen = 1;
+	cmsg = CMSG_FIRSTHDR(&msg);
+	cmsg->cmsg_level = SOL_SOCKET;
+	cmsg->cmsg_type = SCM_RIGHTS;
+	cmsg->cmsg_len = CMSG_LEN(sizeof(int));
+	msg.msg_controllen = cmsg->cmsg_len;
+
+	Py_BEGIN_ALLOW_THREADS
+	res = recvmsg(conn, &msg, 0);
+	Py_END_ALLOW_THREADS
+
+	if (res < 0)
+		return PyErr_SetFromErrno(PyExc_OSError);
+
+	fd = *(int*)CMSG_DATA(cmsg);
+	return Py_BuildValue("i", fd);
+}
+
+#endif /* HAVE_FD_TRANSFER */
+
+#endif /* !MS_WINDOWS */
+
+
+/*
+ * All platforms
+ */
+
+static PyObject*
+multiprocessing_address_of_buffer(PyObject *self, PyObject *obj)
+{
+	void *buffer;
+	Py_ssize_t buffer_len;
+
+	if (PyObject_AsWriteBuffer(obj, &buffer, &buffer_len) < 0)
+		return NULL;
+
+	return Py_BuildValue("N" F_PY_SSIZE_T, 
+			     PyLong_FromVoidPtr(buffer), buffer_len);
+}
+
+
+/*
+ * Function table
+ */
+
+static PyMethodDef module_methods[] = {
+	{"address_of_buffer", multiprocessing_address_of_buffer, METH_O, 
+	 "address_of_buffer(obj) -> int\n" 
+	 "Return address of obj assuming obj supports buffer inteface"},
+#if HAVE_FD_TRANSFER
+	{"sendfd", multiprocessing_sendfd, METH_VARARGS, 
+	 "sendfd(sockfd, fd) -> None\n"
+	 "Send file descriptor given by fd over the unix domain socket\n"
+	 "whose file decriptor is sockfd"},
+	{"recvfd", multiprocessing_recvfd, METH_VARARGS,
+	 "recvfd(sockfd) -> fd\n"
+	 "Receive a file descriptor over a unix domain socket\n"
+	 "whose file decriptor is sockfd"},
+#endif
+	{NULL}
+};
+
+
+/*
+ * Initialize
+ */
+
+PyMODINIT_FUNC
+init_multiprocessing(void)
+{
+	PyObject *module, *temp, *value;
+
+	/* Initialize module */
+	module = Py_InitModule("_multiprocessing", module_methods);
+	if (!module)
+		return;
+
+	/* Get copy of objects from pickle */
+	temp = PyImport_ImportModule(PICKLE_MODULE);
+	if (!temp)
+		return;
+	pickle_dumps = PyObject_GetAttrString(temp, "dumps");
+	pickle_loads = PyObject_GetAttrString(temp, "loads");
+	pickle_protocol = PyObject_GetAttrString(temp, "HIGHEST_PROTOCOL");
+	Py_XDECREF(temp);
+
+	/* Get copy of BufferTooShort */
+	temp = PyImport_ImportModule("multiprocessing");
+	if (!temp)
+		return;
+	BufferTooShort = PyObject_GetAttrString(temp, "BufferTooShort");
+	Py_XDECREF(temp);
+
+	/* Add connection type to module */
+	if (PyType_Ready(&ConnectionType) < 0)
+		return;
+	Py_INCREF(&ConnectionType);	
+	PyModule_AddObject(module, "Connection", (PyObject*)&ConnectionType);
+
+#if defined(MS_WINDOWS) || HAVE_SEM_OPEN
+	/* Add SemLock type to module */
+	if (PyType_Ready(&SemLockType) < 0)
+		return;
+	Py_INCREF(&SemLockType);
+	PyDict_SetItemString(SemLockType.tp_dict, "SEM_VALUE_MAX", 
+			     Py_BuildValue("i", SEM_VALUE_MAX));
+	PyModule_AddObject(module, "SemLock", (PyObject*)&SemLockType);   
+#endif
+
+#ifdef MS_WINDOWS
+	/* Add PipeConnection to module */
+	if (PyType_Ready(&PipeConnectionType) < 0)
+		return;
+	Py_INCREF(&PipeConnectionType);
+	PyModule_AddObject(module, "PipeConnection",
+			   (PyObject*)&PipeConnectionType);
+
+	/* Initialize win32 class and add to multiprocessing */
+	temp = create_win32_namespace();
+	if (!temp)
+		return;
+	PyModule_AddObject(module, "win32", temp);
+
+	/* Initialize the event handle used to signal Ctrl-C */
+	sigint_event = CreateEvent(NULL, TRUE, FALSE, NULL);
+	if (!sigint_event) {
+		PyErr_SetFromWindowsErr(0);
+		return;
+	}
+	if (!SetConsoleCtrlHandler(ProcessingCtrlHandler, TRUE)) {
+		PyErr_SetFromWindowsErr(0);
+		return;
+	}
+#endif
+
+	/* Add configuration macros */
+	temp = PyDict_New();
+	if (!temp)
+		return;
+#define ADD_FLAG(name)						  \
+	value = Py_BuildValue("i", name);			  \
+	if (value == NULL) { Py_DECREF(temp); return; }		  \
+	if (PyDict_SetItemString(temp, #name, value) < 0) {	  \
+		Py_DECREF(temp); Py_DECREF(value); return; }	  \
+	Py_DECREF(value)
+	
+#ifdef HAVE_SEM_OPEN
+	ADD_FLAG(HAVE_SEM_OPEN);
+#endif
+#ifdef HAVE_SEM_TIMEDWAIT
+	ADD_FLAG(HAVE_SEM_TIMEDWAIT);
+#endif
+#ifdef HAVE_FD_TRANSFER
+	ADD_FLAG(HAVE_FD_TRANSFER);
+#endif
+#ifdef HAVE_BROKEN_SEM_GETVALUE
+	ADD_FLAG(HAVE_BROKEN_SEM_GETVALUE);
+#endif
+#ifdef HAVE_BROKEN_SEM_UNLINK
+	ADD_FLAG(HAVE_BROKEN_SEM_UNLINK);
+#endif
+	if (PyModule_AddObject(module, "flags", temp) < 0)
+		return;
+}
diff --git a/Modules/_multiprocessing/multiprocessing.h b/Modules/_multiprocessing/multiprocessing.h
index 40f2c08..57eb7b4 100644
--- a/Modules/_multiprocessing/multiprocessing.h
+++ b/Modules/_multiprocessing/multiprocessing.h
@@ -1,163 +1,163 @@
-#ifndef MULTIPROCESSING_H

-#define MULTIPROCESSING_H

-

-#define PY_SSIZE_T_CLEAN

-

-#include "Python.h"

-#include "structmember.h"

-#include "pythread.h"

-

-/*

- * Platform includes and definitions

- */

-

-#ifdef MS_WINDOWS

-#  define WIN32_LEAN_AND_MEAN

-#  include <windows.h>

-#  include <winsock2.h>

-#  include <process.h>		     /* getpid() */

-#  define SEM_HANDLE HANDLE

-#  define SEM_VALUE_MAX LONG_MAX

-#else

-#  include <fcntl.h>                 /* O_CREAT and O_EXCL */

-#  include <sys/socket.h>

-#  include <arpa/inet.h>             /* htonl() and ntohl() */

-#  if HAVE_SEM_OPEN

-#    include <semaphore.h>

-     typedef sem_t *SEM_HANDLE;

-#  endif

-#  define HANDLE int

-#  define SOCKET int

-#  define BOOL int

-#  define UINT32 uint32_t

-#  define INT32 int32_t

-#  define TRUE 1

-#  define FALSE 0

-#  define INVALID_HANDLE_VALUE (-1)

-#endif

-

-/*

- * Make sure Py_ssize_t available

- */

-

-#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)

-   typedef int Py_ssize_t;

-#  define PY_SSIZE_T_MAX INT_MAX

-#  define PY_SSIZE_T_MIN INT_MIN

-#  define F_PY_SSIZE_T "i"

-#  define PY_FORMAT_SIZE_T ""

-#  define PyInt_FromSsize_t(n) PyInt_FromLong((long)n)

-#else

-#  define F_PY_SSIZE_T "n"

-#endif

-

-/*

- * Format codes

- */

-

-#if SIZEOF_VOID_P == SIZEOF_LONG

-#  define F_POINTER "k"

-#  define T_POINTER T_ULONG

-#elif defined(HAVE_LONG_LONG) && (SIZEOF_VOID_P == SIZEOF_LONG_LONG)

-#  define F_POINTER "K"

-#  define T_POINTER T_ULONGLONG

-#else

-#  error "can't find format code for unsigned integer of same size as void*"

-#endif

-

-#ifdef MS_WINDOWS

-#  define F_HANDLE F_POINTER

-#  define T_HANDLE T_POINTER

-#  define F_SEM_HANDLE F_HANDLE

-#  define T_SEM_HANDLE T_HANDLE

-#  define F_DWORD "k"

-#  define T_DWORD T_ULONG

-#else

-#  define F_HANDLE "i"

-#  define T_HANDLE T_INT

-#  define F_SEM_HANDLE F_POINTER

-#  define T_SEM_HANDLE T_POINTER

-#endif

-

-#if PY_VERSION_HEX >= 0x03000000

-#  define F_RBUFFER "y"

-#else

-#  define F_RBUFFER "s"

-#endif

-

-/*

- * Error codes which can be returned by functions called without GIL

- */

-

-#define MP_SUCCESS (0)

-#define MP_STANDARD_ERROR (-1)

-#define MP_MEMORY_ERROR (-1001)

-#define MP_END_OF_FILE (-1002)

-#define MP_EARLY_END_OF_FILE (-1003)

-#define MP_BAD_MESSAGE_LENGTH (-1004)

-#define MP_SOCKET_ERROR (-1005)

-#define MP_EXCEPTION_HAS_BEEN_SET (-1006)

-

-PyObject *mp_SetError(PyObject *Type, int num);

-

-/*

- * Externs - not all will really exist on all platforms

- */

-

-extern PyObject *pickle_dumps;

-extern PyObject *pickle_loads;

-extern PyObject *pickle_protocol;

-extern PyObject *BufferTooShort;

-extern PyTypeObject SemLockType;

-extern PyTypeObject ConnectionType;

-extern PyTypeObject PipeConnectionType;

-extern HANDLE sigint_event;

-

-/*

- * Py3k compatibility

- */

-

-#if PY_VERSION_HEX >= 0x03000000

-#  define PICKLE_MODULE "pickle"

-#  define FROM_FORMAT PyUnicode_FromFormat

-#  define PyInt_FromLong PyLong_FromLong

-#  define PyInt_FromSsize_t PyLong_FromSsize_t

-#else

-#  define PICKLE_MODULE "cPickle"

-#  define FROM_FORMAT PyString_FromFormat

-#endif

-

-#ifndef PyVarObject_HEAD_INIT

-#  define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size,

-#endif

-

-#ifndef Py_TPFLAGS_HAVE_WEAKREFS

-#  define Py_TPFLAGS_HAVE_WEAKREFS 0

-#endif

-

-/*

- * Connection definition

- */

-

-#define CONNECTION_BUFFER_SIZE 1024

-

-typedef struct {

-	PyObject_HEAD

-	HANDLE handle;

-	int flags;

-	PyObject *weakreflist;

-	char buffer[CONNECTION_BUFFER_SIZE];

-} ConnectionObject;

-

-/*

- * Miscellaneous

- */

-

-#define MAX_MESSAGE_LENGTH 0x7fffffff

-

-#ifndef MIN

-#  define MIN(x, y) ((x) < (y) ? x : y)

-#  define MAX(x, y) ((x) > (y) ? x : y)

-#endif

-

-#endif /* MULTIPROCESSING_H */

+#ifndef MULTIPROCESSING_H
+#define MULTIPROCESSING_H
+
+#define PY_SSIZE_T_CLEAN
+
+#include "Python.h"
+#include "structmember.h"
+#include "pythread.h"
+
+/*
+ * Platform includes and definitions
+ */
+
+#ifdef MS_WINDOWS
+#  define WIN32_LEAN_AND_MEAN
+#  include <windows.h>
+#  include <winsock2.h>
+#  include <process.h>		     /* getpid() */
+#  define SEM_HANDLE HANDLE
+#  define SEM_VALUE_MAX LONG_MAX
+#else
+#  include <fcntl.h>                 /* O_CREAT and O_EXCL */
+#  include <sys/socket.h>
+#  include <arpa/inet.h>             /* htonl() and ntohl() */
+#  if HAVE_SEM_OPEN
+#    include <semaphore.h>
+     typedef sem_t *SEM_HANDLE;
+#  endif
+#  define HANDLE int
+#  define SOCKET int
+#  define BOOL int
+#  define UINT32 uint32_t
+#  define INT32 int32_t
+#  define TRUE 1
+#  define FALSE 0
+#  define INVALID_HANDLE_VALUE (-1)
+#endif
+
+/*
+ * Make sure Py_ssize_t available
+ */
+
+#if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN)
+   typedef int Py_ssize_t;
+#  define PY_SSIZE_T_MAX INT_MAX
+#  define PY_SSIZE_T_MIN INT_MIN
+#  define F_PY_SSIZE_T "i"
+#  define PY_FORMAT_SIZE_T ""
+#  define PyInt_FromSsize_t(n) PyInt_FromLong((long)n)
+#else
+#  define F_PY_SSIZE_T "n"
+#endif
+
+/*
+ * Format codes
+ */
+
+#if SIZEOF_VOID_P == SIZEOF_LONG
+#  define F_POINTER "k"
+#  define T_POINTER T_ULONG
+#elif defined(HAVE_LONG_LONG) && (SIZEOF_VOID_P == SIZEOF_LONG_LONG)
+#  define F_POINTER "K"
+#  define T_POINTER T_ULONGLONG
+#else
+#  error "can't find format code for unsigned integer of same size as void*"
+#endif
+
+#ifdef MS_WINDOWS
+#  define F_HANDLE F_POINTER
+#  define T_HANDLE T_POINTER
+#  define F_SEM_HANDLE F_HANDLE
+#  define T_SEM_HANDLE T_HANDLE
+#  define F_DWORD "k"
+#  define T_DWORD T_ULONG
+#else
+#  define F_HANDLE "i"
+#  define T_HANDLE T_INT
+#  define F_SEM_HANDLE F_POINTER
+#  define T_SEM_HANDLE T_POINTER
+#endif
+
+#if PY_VERSION_HEX >= 0x03000000
+#  define F_RBUFFER "y"
+#else
+#  define F_RBUFFER "s"
+#endif
+
+/*
+ * Error codes which can be returned by functions called without GIL
+ */
+
+#define MP_SUCCESS (0)
+#define MP_STANDARD_ERROR (-1)
+#define MP_MEMORY_ERROR (-1001)
+#define MP_END_OF_FILE (-1002)
+#define MP_EARLY_END_OF_FILE (-1003)
+#define MP_BAD_MESSAGE_LENGTH (-1004)
+#define MP_SOCKET_ERROR (-1005)
+#define MP_EXCEPTION_HAS_BEEN_SET (-1006)
+
+PyObject *mp_SetError(PyObject *Type, int num);
+
+/*
+ * Externs - not all will really exist on all platforms
+ */
+
+extern PyObject *pickle_dumps;
+extern PyObject *pickle_loads;
+extern PyObject *pickle_protocol;
+extern PyObject *BufferTooShort;
+extern PyTypeObject SemLockType;
+extern PyTypeObject ConnectionType;
+extern PyTypeObject PipeConnectionType;
+extern HANDLE sigint_event;
+
+/*
+ * Py3k compatibility
+ */
+
+#if PY_VERSION_HEX >= 0x03000000
+#  define PICKLE_MODULE "pickle"
+#  define FROM_FORMAT PyUnicode_FromFormat
+#  define PyInt_FromLong PyLong_FromLong
+#  define PyInt_FromSsize_t PyLong_FromSsize_t
+#else
+#  define PICKLE_MODULE "cPickle"
+#  define FROM_FORMAT PyString_FromFormat
+#endif
+
+#ifndef PyVarObject_HEAD_INIT
+#  define PyVarObject_HEAD_INIT(type, size) PyObject_HEAD_INIT(type) size,
+#endif
+
+#ifndef Py_TPFLAGS_HAVE_WEAKREFS
+#  define Py_TPFLAGS_HAVE_WEAKREFS 0
+#endif
+
+/*
+ * Connection definition
+ */
+
+#define CONNECTION_BUFFER_SIZE 1024
+
+typedef struct {
+	PyObject_HEAD
+	HANDLE handle;
+	int flags;
+	PyObject *weakreflist;
+	char buffer[CONNECTION_BUFFER_SIZE];
+} ConnectionObject;
+
+/*
+ * Miscellaneous
+ */
+
+#define MAX_MESSAGE_LENGTH 0x7fffffff
+
+#ifndef MIN
+#  define MIN(x, y) ((x) < (y) ? x : y)
+#  define MAX(x, y) ((x) > (y) ? x : y)
+#endif
+
+#endif /* MULTIPROCESSING_H */
diff --git a/Modules/_multiprocessing/pipe_connection.c b/Modules/_multiprocessing/pipe_connection.c
index a96338f..1592cca 100644
--- a/Modules/_multiprocessing/pipe_connection.c
+++ b/Modules/_multiprocessing/pipe_connection.c
@@ -1,136 +1,136 @@
-/*

- * A type which wraps a pipe handle in message oriented mode

- *

- * pipe_connection.c

- *

- * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt

- */

-

-#include "multiprocessing.h"

-

-#define CLOSE(h) CloseHandle(h)

-

-/*

- * Send string to the pipe; assumes in message oriented mode

- */

-

-static Py_ssize_t

-conn_send_string(ConnectionObject *conn, char *string, size_t length)

-{

-	DWORD amount_written;

-

-	return WriteFile(conn->handle, string, length, &amount_written, NULL)

-		? MP_SUCCESS : MP_STANDARD_ERROR;

-}

-

-/*

- * Attempts to read into buffer, or if buffer too small into *newbuffer.

- *

- * Returns number of bytes read.  Assumes in message oriented mode.

- */

-

-static Py_ssize_t

-conn_recv_string(ConnectionObject *conn, char *buffer, 

-		 size_t buflength, char **newbuffer, size_t maxlength)

-{

-	DWORD left, length, full_length, err;

-

-	*newbuffer = NULL;

-

-	if (ReadFile(conn->handle, buffer, MIN(buflength, maxlength), 

-		     &length, NULL))

-		return length;

-

-	err = GetLastError();

-	if (err != ERROR_MORE_DATA) {

-		if (err == ERROR_BROKEN_PIPE)

-			return MP_END_OF_FILE;

-		return MP_STANDARD_ERROR;

-	}

-

-	if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, NULL, &left))

-		return MP_STANDARD_ERROR;

-

-	full_length = length + left;

-	if (full_length > maxlength)

-		return MP_BAD_MESSAGE_LENGTH;

-

-	*newbuffer = PyMem_Malloc(full_length);

-	if (*newbuffer == NULL)

-		return MP_MEMORY_ERROR;

-

-	memcpy(*newbuffer, buffer, length);

-

-	if (ReadFile(conn->handle, *newbuffer+length, left, &length, NULL)) {

-		assert(length == left);

-		return full_length;

-	} else {

-		PyMem_Free(*newbuffer);

-		return MP_STANDARD_ERROR;

-	}

-}

-

-/*

- * Check whether any data is available for reading

- */

-

-#define conn_poll(conn, timeout) conn_poll_save(conn, timeout, _save)

-

-static int

-conn_poll_save(ConnectionObject *conn, double timeout, PyThreadState *_save)

-{

-	DWORD bytes, deadline, delay;

-	int difference, res;

-	BOOL block = FALSE;

-

-	if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, &bytes, NULL))

-		return MP_STANDARD_ERROR;

-

-	if (timeout == 0.0)

-		return bytes > 0;

-

-	if (timeout < 0.0)

-		block = TRUE;

-	else

-		/* XXX does not check for overflow */

-		deadline = GetTickCount() + (DWORD)(1000 * timeout + 0.5);

-

-	Sleep(0);

-

-	for (delay = 1 ; ; delay += 1) {

-		if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, &bytes, NULL))

-			return MP_STANDARD_ERROR;

-		else if (bytes > 0)

-			return TRUE;

-

-		if (!block) {

-			difference = deadline - GetTickCount();

-			if (difference < 0)

-				return FALSE;

-			if ((int)delay > difference)

-				delay = difference;

-		}

-

-		if (delay > 20)

-			delay = 20;

-

-		Sleep(delay);

-

-		/* check for signals */

-		Py_BLOCK_THREADS 

-		res = PyErr_CheckSignals();

-		Py_UNBLOCK_THREADS

-

-		if (res)

-			return MP_EXCEPTION_HAS_BEEN_SET;

-	}

-}

-

-/*

- * "connection.h" defines the PipeConnection type using the definitions above

- */

-

-#define CONNECTION_NAME "PipeConnection"

-#define CONNECTION_TYPE PipeConnectionType

-

-#include "connection.h"

+/*
+ * A type which wraps a pipe handle in message oriented mode
+ *
+ * pipe_connection.c
+ *
+ * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt
+ */
+
+#include "multiprocessing.h"
+
+#define CLOSE(h) CloseHandle(h)
+
+/*
+ * Send string to the pipe; assumes in message oriented mode
+ */
+
+static Py_ssize_t
+conn_send_string(ConnectionObject *conn, char *string, size_t length)
+{
+	DWORD amount_written;
+
+	return WriteFile(conn->handle, string, length, &amount_written, NULL)
+		? MP_SUCCESS : MP_STANDARD_ERROR;
+}
+
+/*
+ * Attempts to read into buffer, or if buffer too small into *newbuffer.
+ *
+ * Returns number of bytes read.  Assumes in message oriented mode.
+ */
+
+static Py_ssize_t
+conn_recv_string(ConnectionObject *conn, char *buffer, 
+		 size_t buflength, char **newbuffer, size_t maxlength)
+{
+	DWORD left, length, full_length, err;
+
+	*newbuffer = NULL;
+
+	if (ReadFile(conn->handle, buffer, MIN(buflength, maxlength), 
+		     &length, NULL))
+		return length;
+
+	err = GetLastError();
+	if (err != ERROR_MORE_DATA) {
+		if (err == ERROR_BROKEN_PIPE)
+			return MP_END_OF_FILE;
+		return MP_STANDARD_ERROR;
+	}
+
+	if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, NULL, &left))
+		return MP_STANDARD_ERROR;
+
+	full_length = length + left;
+	if (full_length > maxlength)
+		return MP_BAD_MESSAGE_LENGTH;
+
+	*newbuffer = PyMem_Malloc(full_length);
+	if (*newbuffer == NULL)
+		return MP_MEMORY_ERROR;
+
+	memcpy(*newbuffer, buffer, length);
+
+	if (ReadFile(conn->handle, *newbuffer+length, left, &length, NULL)) {
+		assert(length == left);
+		return full_length;
+	} else {
+		PyMem_Free(*newbuffer);
+		return MP_STANDARD_ERROR;
+	}
+}
+
+/*
+ * Check whether any data is available for reading
+ */
+
+#define conn_poll(conn, timeout) conn_poll_save(conn, timeout, _save)
+
+static int
+conn_poll_save(ConnectionObject *conn, double timeout, PyThreadState *_save)
+{
+	DWORD bytes, deadline, delay;
+	int difference, res;
+	BOOL block = FALSE;
+
+	if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, &bytes, NULL))
+		return MP_STANDARD_ERROR;
+
+	if (timeout == 0.0)
+		return bytes > 0;
+
+	if (timeout < 0.0)
+		block = TRUE;
+	else
+		/* XXX does not check for overflow */
+		deadline = GetTickCount() + (DWORD)(1000 * timeout + 0.5);
+
+	Sleep(0);
+
+	for (delay = 1 ; ; delay += 1) {
+		if (!PeekNamedPipe(conn->handle, NULL, 0, NULL, &bytes, NULL))
+			return MP_STANDARD_ERROR;
+		else if (bytes > 0)
+			return TRUE;
+
+		if (!block) {
+			difference = deadline - GetTickCount();
+			if (difference < 0)
+				return FALSE;
+			if ((int)delay > difference)
+				delay = difference;
+		}
+
+		if (delay > 20)
+			delay = 20;
+
+		Sleep(delay);
+
+		/* check for signals */
+		Py_BLOCK_THREADS 
+		res = PyErr_CheckSignals();
+		Py_UNBLOCK_THREADS
+
+		if (res)
+			return MP_EXCEPTION_HAS_BEEN_SET;
+	}
+}
+
+/*
+ * "connection.h" defines the PipeConnection type using the definitions above
+ */
+
+#define CONNECTION_NAME "PipeConnection"
+#define CONNECTION_TYPE PipeConnectionType
+
+#include "connection.h"
diff --git a/Modules/_multiprocessing/win32_functions.c b/Modules/_multiprocessing/win32_functions.c
index 2bb1134..513fc02 100644
--- a/Modules/_multiprocessing/win32_functions.c
+++ b/Modules/_multiprocessing/win32_functions.c
@@ -1,260 +1,260 @@
-/*

- * Win32 functions used by multiprocessing package

- *

- * win32_functions.c

- *

- * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt

- */

-

-#include "multiprocessing.h"

-

-

-#define WIN32_FUNCTION(func) \

-    {#func, (PyCFunction)win32_ ## func, METH_VARARGS | METH_STATIC, ""}

-

-#define WIN32_CONSTANT(fmt, con) \

-    PyDict_SetItemString(Win32Type.tp_dict, #con, Py_BuildValue(fmt, con))

-

-

-static PyObject *

-win32_CloseHandle(PyObject *self, PyObject *args)

-{

-	HANDLE hObject;

-	BOOL success;

-

-	if (!PyArg_ParseTuple(args, F_HANDLE, &hObject))

-		return NULL;

-

-	Py_BEGIN_ALLOW_THREADS

-	success = CloseHandle(hObject); 

-	Py_END_ALLOW_THREADS

-

-	if (!success)

-		return PyErr_SetFromWindowsErr(0);

-

-	Py_RETURN_NONE;

-}

-

-static PyObject *

-win32_ConnectNamedPipe(PyObject *self, PyObject *args)

-{

-	HANDLE hNamedPipe;

-	LPOVERLAPPED lpOverlapped;

-	BOOL success;

-

-	if (!PyArg_ParseTuple(args, F_HANDLE F_POINTER, 

-			      &hNamedPipe, &lpOverlapped))

-		return NULL;

-

-	Py_BEGIN_ALLOW_THREADS

-	success = ConnectNamedPipe(hNamedPipe, lpOverlapped);

-	Py_END_ALLOW_THREADS

-

-	if (!success)

-		return PyErr_SetFromWindowsErr(0);

-

-	Py_RETURN_NONE;

-}

-

-static PyObject *

-win32_CreateFile(PyObject *self, PyObject *args)

-{

-	LPCTSTR lpFileName;

-	DWORD dwDesiredAccess;

-	DWORD dwShareMode;

-	LPSECURITY_ATTRIBUTES lpSecurityAttributes;

-	DWORD dwCreationDisposition;

-	DWORD dwFlagsAndAttributes;

-	HANDLE hTemplateFile;

-	HANDLE handle;

-

-	if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_POINTER 

-			      F_DWORD F_DWORD F_HANDLE,

-			      &lpFileName, &dwDesiredAccess, &dwShareMode, 

-			      &lpSecurityAttributes, &dwCreationDisposition, 

-			      &dwFlagsAndAttributes, &hTemplateFile))

-		return NULL;

-

-	Py_BEGIN_ALLOW_THREADS

-	handle = CreateFile(lpFileName, dwDesiredAccess, 

-			    dwShareMode, lpSecurityAttributes, 

-			    dwCreationDisposition, 

-			    dwFlagsAndAttributes, hTemplateFile);

-	Py_END_ALLOW_THREADS

-

-	if (handle == INVALID_HANDLE_VALUE)

-		return PyErr_SetFromWindowsErr(0);

-

-	return Py_BuildValue(F_HANDLE, handle);

-}

-

-static PyObject *

-win32_CreateNamedPipe(PyObject *self, PyObject *args)

-{

-	LPCTSTR lpName;

-	DWORD dwOpenMode;

-	DWORD dwPipeMode;

-	DWORD nMaxInstances;

-	DWORD nOutBufferSize;

-	DWORD nInBufferSize;

-	DWORD nDefaultTimeOut;

-	LPSECURITY_ATTRIBUTES lpSecurityAttributes;

-	HANDLE handle;

-

-	if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_DWORD 

-			      F_DWORD F_DWORD F_DWORD F_POINTER,

-			      &lpName, &dwOpenMode, &dwPipeMode, 

-			      &nMaxInstances, &nOutBufferSize, 

-			      &nInBufferSize, &nDefaultTimeOut,

-			      &lpSecurityAttributes))

-		return NULL;

-

-	Py_BEGIN_ALLOW_THREADS

-	handle = CreateNamedPipe(lpName, dwOpenMode, dwPipeMode, 

-				 nMaxInstances, nOutBufferSize, 

-				 nInBufferSize, nDefaultTimeOut,

-				 lpSecurityAttributes);

-	Py_END_ALLOW_THREADS

-

-	if (handle == INVALID_HANDLE_VALUE)

-		return PyErr_SetFromWindowsErr(0);

-

-	return Py_BuildValue(F_HANDLE, handle);

-}

-

-static PyObject *

-win32_ExitProcess(PyObject *self, PyObject *args)

-{

-	UINT uExitCode;

-

-	if (!PyArg_ParseTuple(args, "I", &uExitCode))

-		return NULL;

-

-	ExitProcess(uExitCode);

-

-	return NULL;

-}

-

-static PyObject *

-win32_GetLastError(PyObject *self, PyObject *args)

-{

-	return Py_BuildValue(F_DWORD, GetLastError());

-}

-

-static PyObject *

-win32_OpenProcess(PyObject *self, PyObject *args)

-{

-	DWORD dwDesiredAccess;

-	BOOL bInheritHandle;

-	DWORD dwProcessId;

-	HANDLE handle;

-

-	if (!PyArg_ParseTuple(args, F_DWORD "i" F_DWORD, 

-			      &dwDesiredAccess, &bInheritHandle, &dwProcessId))

-		return NULL;

-

-	handle = OpenProcess(dwDesiredAccess, bInheritHandle, dwProcessId);    

-	if (handle == NULL)

-		return PyErr_SetFromWindowsErr(0);

-

-	return Py_BuildValue(F_HANDLE, handle);

-}

-

-static PyObject *

-win32_SetNamedPipeHandleState(PyObject *self, PyObject *args)

-{

-	HANDLE hNamedPipe;

-	PyObject *oArgs[3];

-	DWORD dwArgs[3], *pArgs[3] = {NULL, NULL, NULL};

-	int i;

-

-	if (!PyArg_ParseTuple(args, F_HANDLE "OOO", 

-			      &hNamedPipe, &oArgs[0], &oArgs[1], &oArgs[2]))

-		return NULL;

-

-	PyErr_Clear();

-

-	for (i = 0 ; i < 3 ; i++) {

-		if (oArgs[i] != Py_None) {

-			dwArgs[i] = PyInt_AsUnsignedLongMask(oArgs[i]);

-			if (PyErr_Occurred())

-				return NULL;

-			pArgs[i] = &dwArgs[i];

-		}

-	}

-

-	if (!SetNamedPipeHandleState(hNamedPipe, pArgs[0], pArgs[1], pArgs[2]))

-		return PyErr_SetFromWindowsErr(0);

-

-	Py_RETURN_NONE;

-}

-

-static PyObject *

-win32_WaitNamedPipe(PyObject *self, PyObject *args)

-{

-	LPCTSTR lpNamedPipeName;

-	DWORD nTimeOut;

-	BOOL success;

-

-	if (!PyArg_ParseTuple(args, "s" F_DWORD, &lpNamedPipeName, &nTimeOut))

-		return NULL;

-

-	Py_BEGIN_ALLOW_THREADS

-	success = WaitNamedPipe(lpNamedPipeName, nTimeOut);

-	Py_END_ALLOW_THREADS

-

-	if (!success)

-		return PyErr_SetFromWindowsErr(0);

-

-	Py_RETURN_NONE;

-}

-

-static PyMethodDef win32_methods[] = {

-	WIN32_FUNCTION(CloseHandle),

-	WIN32_FUNCTION(GetLastError),

-	WIN32_FUNCTION(OpenProcess),

-	WIN32_FUNCTION(ExitProcess),

-	WIN32_FUNCTION(ConnectNamedPipe),

-	WIN32_FUNCTION(CreateFile),

-	WIN32_FUNCTION(CreateNamedPipe),

-	WIN32_FUNCTION(SetNamedPipeHandleState),

-	WIN32_FUNCTION(WaitNamedPipe),

-	{NULL}

-};

-

-

-PyTypeObject Win32Type = {

-	PyVarObject_HEAD_INIT(NULL, 0)

-};

-

-

-PyObject *

-create_win32_namespace(void)

-{

-	Win32Type.tp_name = "_multiprocessing.win32";

-	Win32Type.tp_methods = win32_methods;

-	if (PyType_Ready(&Win32Type) < 0)

-		return NULL;

-	Py_INCREF(&Win32Type);

-

-	WIN32_CONSTANT(F_DWORD, ERROR_ALREADY_EXISTS);

-	WIN32_CONSTANT(F_DWORD, ERROR_PIPE_BUSY);

-	WIN32_CONSTANT(F_DWORD, ERROR_PIPE_CONNECTED);

-	WIN32_CONSTANT(F_DWORD, ERROR_SEM_TIMEOUT);

-	WIN32_CONSTANT(F_DWORD, GENERIC_READ);

-	WIN32_CONSTANT(F_DWORD, GENERIC_WRITE);

-	WIN32_CONSTANT(F_DWORD, INFINITE);

-	WIN32_CONSTANT(F_DWORD, NMPWAIT_WAIT_FOREVER);

-	WIN32_CONSTANT(F_DWORD, OPEN_EXISTING);

-	WIN32_CONSTANT(F_DWORD, PIPE_ACCESS_DUPLEX);

-	WIN32_CONSTANT(F_DWORD, PIPE_ACCESS_INBOUND);

-	WIN32_CONSTANT(F_DWORD, PIPE_READMODE_MESSAGE);

-	WIN32_CONSTANT(F_DWORD, PIPE_TYPE_MESSAGE);

-	WIN32_CONSTANT(F_DWORD, PIPE_UNLIMITED_INSTANCES);

-	WIN32_CONSTANT(F_DWORD, PIPE_WAIT);

-	WIN32_CONSTANT(F_DWORD, PROCESS_ALL_ACCESS);

-

-	WIN32_CONSTANT("i", NULL);

-

-	return (PyObject*)&Win32Type;

-}

+/*
+ * Win32 functions used by multiprocessing package
+ *
+ * win32_functions.c
+ *
+ * Copyright (c) 2006-2008, R Oudkerk --- see COPYING.txt
+ */
+
+#include "multiprocessing.h"
+
+
+#define WIN32_FUNCTION(func) \
+    {#func, (PyCFunction)win32_ ## func, METH_VARARGS | METH_STATIC, ""}
+
+#define WIN32_CONSTANT(fmt, con) \
+    PyDict_SetItemString(Win32Type.tp_dict, #con, Py_BuildValue(fmt, con))
+
+
+static PyObject *
+win32_CloseHandle(PyObject *self, PyObject *args)
+{
+	HANDLE hObject;
+	BOOL success;
+
+	if (!PyArg_ParseTuple(args, F_HANDLE, &hObject))
+		return NULL;
+
+	Py_BEGIN_ALLOW_THREADS
+	success = CloseHandle(hObject); 
+	Py_END_ALLOW_THREADS
+
+	if (!success)
+		return PyErr_SetFromWindowsErr(0);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *
+win32_ConnectNamedPipe(PyObject *self, PyObject *args)
+{
+	HANDLE hNamedPipe;
+	LPOVERLAPPED lpOverlapped;
+	BOOL success;
+
+	if (!PyArg_ParseTuple(args, F_HANDLE F_POINTER, 
+			      &hNamedPipe, &lpOverlapped))
+		return NULL;
+
+	Py_BEGIN_ALLOW_THREADS
+	success = ConnectNamedPipe(hNamedPipe, lpOverlapped);
+	Py_END_ALLOW_THREADS
+
+	if (!success)
+		return PyErr_SetFromWindowsErr(0);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *
+win32_CreateFile(PyObject *self, PyObject *args)
+{
+	LPCTSTR lpFileName;
+	DWORD dwDesiredAccess;
+	DWORD dwShareMode;
+	LPSECURITY_ATTRIBUTES lpSecurityAttributes;
+	DWORD dwCreationDisposition;
+	DWORD dwFlagsAndAttributes;
+	HANDLE hTemplateFile;
+	HANDLE handle;
+
+	if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_POINTER 
+			      F_DWORD F_DWORD F_HANDLE,
+			      &lpFileName, &dwDesiredAccess, &dwShareMode, 
+			      &lpSecurityAttributes, &dwCreationDisposition, 
+			      &dwFlagsAndAttributes, &hTemplateFile))
+		return NULL;
+
+	Py_BEGIN_ALLOW_THREADS
+	handle = CreateFile(lpFileName, dwDesiredAccess, 
+			    dwShareMode, lpSecurityAttributes, 
+			    dwCreationDisposition, 
+			    dwFlagsAndAttributes, hTemplateFile);
+	Py_END_ALLOW_THREADS
+
+	if (handle == INVALID_HANDLE_VALUE)
+		return PyErr_SetFromWindowsErr(0);
+
+	return Py_BuildValue(F_HANDLE, handle);
+}
+
+static PyObject *
+win32_CreateNamedPipe(PyObject *self, PyObject *args)
+{
+	LPCTSTR lpName;
+	DWORD dwOpenMode;
+	DWORD dwPipeMode;
+	DWORD nMaxInstances;
+	DWORD nOutBufferSize;
+	DWORD nInBufferSize;
+	DWORD nDefaultTimeOut;
+	LPSECURITY_ATTRIBUTES lpSecurityAttributes;
+	HANDLE handle;
+
+	if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_DWORD 
+			      F_DWORD F_DWORD F_DWORD F_POINTER,
+			      &lpName, &dwOpenMode, &dwPipeMode, 
+			      &nMaxInstances, &nOutBufferSize, 
+			      &nInBufferSize, &nDefaultTimeOut,
+			      &lpSecurityAttributes))
+		return NULL;
+
+	Py_BEGIN_ALLOW_THREADS
+	handle = CreateNamedPipe(lpName, dwOpenMode, dwPipeMode, 
+				 nMaxInstances, nOutBufferSize, 
+				 nInBufferSize, nDefaultTimeOut,
+				 lpSecurityAttributes);
+	Py_END_ALLOW_THREADS
+
+	if (handle == INVALID_HANDLE_VALUE)
+		return PyErr_SetFromWindowsErr(0);
+
+	return Py_BuildValue(F_HANDLE, handle);
+}
+
+static PyObject *
+win32_ExitProcess(PyObject *self, PyObject *args)
+{
+	UINT uExitCode;
+
+	if (!PyArg_ParseTuple(args, "I", &uExitCode))
+		return NULL;
+
+	ExitProcess(uExitCode);
+
+	return NULL;
+}
+
+static PyObject *
+win32_GetLastError(PyObject *self, PyObject *args)
+{
+	return Py_BuildValue(F_DWORD, GetLastError());
+}
+
+static PyObject *
+win32_OpenProcess(PyObject *self, PyObject *args)
+{
+	DWORD dwDesiredAccess;
+	BOOL bInheritHandle;
+	DWORD dwProcessId;
+	HANDLE handle;
+
+	if (!PyArg_ParseTuple(args, F_DWORD "i" F_DWORD, 
+			      &dwDesiredAccess, &bInheritHandle, &dwProcessId))
+		return NULL;
+
+	handle = OpenProcess(dwDesiredAccess, bInheritHandle, dwProcessId);    
+	if (handle == NULL)
+		return PyErr_SetFromWindowsErr(0);
+
+	return Py_BuildValue(F_HANDLE, handle);
+}
+
+static PyObject *
+win32_SetNamedPipeHandleState(PyObject *self, PyObject *args)
+{
+	HANDLE hNamedPipe;
+	PyObject *oArgs[3];
+	DWORD dwArgs[3], *pArgs[3] = {NULL, NULL, NULL};
+	int i;
+
+	if (!PyArg_ParseTuple(args, F_HANDLE "OOO", 
+			      &hNamedPipe, &oArgs[0], &oArgs[1], &oArgs[2]))
+		return NULL;
+
+	PyErr_Clear();
+
+	for (i = 0 ; i < 3 ; i++) {
+		if (oArgs[i] != Py_None) {
+			dwArgs[i] = PyInt_AsUnsignedLongMask(oArgs[i]);
+			if (PyErr_Occurred())
+				return NULL;
+			pArgs[i] = &dwArgs[i];
+		}
+	}
+
+	if (!SetNamedPipeHandleState(hNamedPipe, pArgs[0], pArgs[1], pArgs[2]))
+		return PyErr_SetFromWindowsErr(0);
+
+	Py_RETURN_NONE;
+}
+
+static PyObject *
+win32_WaitNamedPipe(PyObject *self, PyObject *args)
+{
+	LPCTSTR lpNamedPipeName;
+	DWORD nTimeOut;
+	BOOL success;
+
+	if (!PyArg_ParseTuple(args, "s" F_DWORD, &lpNamedPipeName, &nTimeOut))
+		return NULL;
+
+	Py_BEGIN_ALLOW_THREADS
+	success = WaitNamedPipe(lpNamedPipeName, nTimeOut);
+	Py_END_ALLOW_THREADS
+
+	if (!success)
+		return PyErr_SetFromWindowsErr(0);
+
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef win32_methods[] = {
+	WIN32_FUNCTION(CloseHandle),
+	WIN32_FUNCTION(GetLastError),
+	WIN32_FUNCTION(OpenProcess),
+	WIN32_FUNCTION(ExitProcess),
+	WIN32_FUNCTION(ConnectNamedPipe),
+	WIN32_FUNCTION(CreateFile),
+	WIN32_FUNCTION(CreateNamedPipe),
+	WIN32_FUNCTION(SetNamedPipeHandleState),
+	WIN32_FUNCTION(WaitNamedPipe),
+	{NULL}
+};
+
+
+PyTypeObject Win32Type = {
+	PyVarObject_HEAD_INIT(NULL, 0)
+};
+
+
+PyObject *
+create_win32_namespace(void)
+{
+	Win32Type.tp_name = "_multiprocessing.win32";
+	Win32Type.tp_methods = win32_methods;
+	if (PyType_Ready(&Win32Type) < 0)
+		return NULL;
+	Py_INCREF(&Win32Type);
+
+	WIN32_CONSTANT(F_DWORD, ERROR_ALREADY_EXISTS);
+	WIN32_CONSTANT(F_DWORD, ERROR_PIPE_BUSY);
+	WIN32_CONSTANT(F_DWORD, ERROR_PIPE_CONNECTED);
+	WIN32_CONSTANT(F_DWORD, ERROR_SEM_TIMEOUT);
+	WIN32_CONSTANT(F_DWORD, GENERIC_READ);
+	WIN32_CONSTANT(F_DWORD, GENERIC_WRITE);
+	WIN32_CONSTANT(F_DWORD, INFINITE);
+	WIN32_CONSTANT(F_DWORD, NMPWAIT_WAIT_FOREVER);
+	WIN32_CONSTANT(F_DWORD, OPEN_EXISTING);
+	WIN32_CONSTANT(F_DWORD, PIPE_ACCESS_DUPLEX);
+	WIN32_CONSTANT(F_DWORD, PIPE_ACCESS_INBOUND);
+	WIN32_CONSTANT(F_DWORD, PIPE_READMODE_MESSAGE);
+	WIN32_CONSTANT(F_DWORD, PIPE_TYPE_MESSAGE);
+	WIN32_CONSTANT(F_DWORD, PIPE_UNLIMITED_INSTANCES);
+	WIN32_CONSTANT(F_DWORD, PIPE_WAIT);
+	WIN32_CONSTANT(F_DWORD, PROCESS_ALL_ACCESS);
+
+	WIN32_CONSTANT("i", NULL);
+
+	return (PyObject*)&Win32Type;
+}