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-rw-r--r--Doc/whatsnew/3.7.rst4
-rw-r--r--Misc/NEWS.d/next/Windows/2017-06-27-07-04-06.bpo-23451.bl_QOB.rst1
-rw-r--r--Modules/socketmodule.c187
-rw-r--r--PC/pyconfig.h3
4 files changed, 24 insertions, 171 deletions
diff --git a/Doc/whatsnew/3.7.rst b/Doc/whatsnew/3.7.rst
index c75d769..023d0a1 100644
--- a/Doc/whatsnew/3.7.rst
+++ b/Doc/whatsnew/3.7.rst
@@ -451,6 +451,10 @@ Changes in the Python API
* The :attr:`struct.Struct.format` type is now :class:`str` instead of
:class:`bytes`. (Contributed by Victor Stinner in :issue:`21071`.)
+* Due to internal changes in :mod:`socket` you won't be able to
+ :func:`socket.fromshare` a socket :func:`~socket.socket.share`-ed in older
+ Python versions.
+
CPython bytecode changes
------------------------
diff --git a/Misc/NEWS.d/next/Windows/2017-06-27-07-04-06.bpo-23451.bl_QOB.rst b/Misc/NEWS.d/next/Windows/2017-06-27-07-04-06.bpo-23451.bl_QOB.rst
new file mode 100644
index 0000000..bad4e22
--- /dev/null
+++ b/Misc/NEWS.d/next/Windows/2017-06-27-07-04-06.bpo-23451.bl_QOB.rst
@@ -0,0 +1 @@
+Fix socket deprecation warnings in socketmodule.c. Patch by Segev Finer.
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index 456c664..a1d829f 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -339,13 +339,6 @@ http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/net/getaddrinfo.c.diff?r1=1.82&
# include "addrinfo.h"
#endif
-#ifndef HAVE_INET_PTON
-#if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN)
-int inet_pton(int af, const char *src, void *dst);
-const char *inet_ntop(int af, const void *src, char *dst, socklen_t size);
-#endif
-#endif
-
#ifdef __APPLE__
/* On OS X, getaddrinfo returns no error indication of lookup
failure, so we must use the emulation instead of the libinfo
@@ -514,11 +507,13 @@ select_error(void)
# define SET_SOCK_ERROR(err) WSASetLastError(err)
# define SOCK_TIMEOUT_ERR WSAEWOULDBLOCK
# define SOCK_INPROGRESS_ERR WSAEWOULDBLOCK
+# define SUPPRESS_DEPRECATED_CALL __pragma(warning(suppress: 4996))
#else
# define GET_SOCK_ERROR errno
# define SET_SOCK_ERROR(err) do { errno = err; } while (0)
# define SOCK_TIMEOUT_ERR EWOULDBLOCK
# define SOCK_INPROGRESS_ERR EINPROGRESS
+# define SUPPRESS_DEPRECATED_CALL
#endif
@@ -4397,7 +4392,7 @@ SIO_LOOPBACK_FAST_PATH: 'option' is a boolean value, and is disabled by default"
static PyObject*
sock_share(PySocketSockObject *s, PyObject *arg)
{
- WSAPROTOCOL_INFO info;
+ WSAPROTOCOL_INFOW info;
DWORD processId;
int result;
@@ -4405,7 +4400,7 @@ sock_share(PySocketSockObject *s, PyObject *arg)
return NULL;
Py_BEGIN_ALLOW_THREADS
- result = WSADuplicateSocket(s->sock_fd, processId, &info);
+ result = WSADuplicateSocketW(s->sock_fd, processId, &info);
Py_END_ALLOW_THREADS
if (result == SOCKET_ERROR)
return set_error();
@@ -4636,7 +4631,7 @@ sock_initobj(PyObject *self, PyObject *args, PyObject *kwds)
#ifdef MS_WINDOWS
/* recreate a socket that was duplicated */
if (PyBytes_Check(fdobj)) {
- WSAPROTOCOL_INFO info;
+ WSAPROTOCOL_INFOW info;
if (PyBytes_GET_SIZE(fdobj) != sizeof(info)) {
PyErr_Format(PyExc_ValueError,
"socket descriptor string has wrong size, "
@@ -4645,7 +4640,7 @@ sock_initobj(PyObject *self, PyObject *args, PyObject *kwds)
}
memcpy(&info, PyBytes_AS_STRING(fdobj), sizeof(info));
Py_BEGIN_ALLOW_THREADS
- fd = WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO,
+ fd = WSASocketW(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO,
FROM_PROTOCOL_INFO, &info, 0, WSA_FLAG_OVERLAPPED);
Py_END_ALLOW_THREADS
if (fd == INVALID_SOCKET) {
@@ -4678,7 +4673,7 @@ sock_initobj(PyObject *self, PyObject *args, PyObject *kwds)
Py_BEGIN_ALLOW_THREADS
if (support_wsa_no_inherit) {
- fd = WSASocket(family, type, proto,
+ fd = WSASocketW(family, type, proto,
NULL, 0,
WSA_FLAG_OVERLAPPED | WSA_FLAG_NO_HANDLE_INHERIT);
if (fd == INVALID_SOCKET) {
@@ -5116,6 +5111,7 @@ socket_gethostbyname_ex(PyObject *self, PyObject *args)
#ifdef USE_GETHOSTBYNAME_LOCK
PyThread_acquire_lock(netdb_lock, 1);
#endif
+ SUPPRESS_DEPRECATED_CALL
h = gethostbyname(name);
#endif /* HAVE_GETHOSTBYNAME_R */
Py_END_ALLOW_THREADS
@@ -5214,6 +5210,7 @@ socket_gethostbyaddr(PyObject *self, PyObject *args)
#ifdef USE_GETHOSTBYNAME_LOCK
PyThread_acquire_lock(netdb_lock, 1);
#endif
+ SUPPRESS_DEPRECATED_CALL
h = gethostbyaddr(ap, al, af);
#endif /* HAVE_GETHOSTBYNAME_R */
Py_END_ALLOW_THREADS
@@ -5336,7 +5333,7 @@ socket_dup(PyObject *self, PyObject *fdobj)
SOCKET_T fd, newfd;
PyObject *newfdobj;
#ifdef MS_WINDOWS
- WSAPROTOCOL_INFO info;
+ WSAPROTOCOL_INFOW info;
#endif
fd = PyLong_AsSocket_t(fdobj);
@@ -5344,10 +5341,10 @@ socket_dup(PyObject *self, PyObject *fdobj)
return NULL;
#ifdef MS_WINDOWS
- if (WSADuplicateSocket(fd, GetCurrentProcessId(), &info))
+ if (WSADuplicateSocketW(fd, GetCurrentProcessId(), &info))
return set_error();
- newfd = WSASocket(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO,
+ newfd = WSASocketW(FROM_PROTOCOL_INFO, FROM_PROTOCOL_INFO,
FROM_PROTOCOL_INFO,
&info, 0, WSA_FLAG_OVERLAPPED);
if (newfd == INVALID_SOCKET)
@@ -5666,6 +5663,7 @@ socket_inet_aton(PyObject *self, PyObject *args)
packed_addr = INADDR_BROADCAST;
} else {
+ SUPPRESS_DEPRECATED_CALL
packed_addr = inet_addr(ip_addr);
if (packed_addr == INADDR_NONE) { /* invalid address */
@@ -5709,10 +5707,11 @@ socket_inet_ntoa(PyObject *self, PyObject *args)
memcpy(&packed_addr, packed_ip.buf, packed_ip.len);
PyBuffer_Release(&packed_ip);
+ SUPPRESS_DEPRECATED_CALL
return PyUnicode_FromString(inet_ntoa(packed_addr));
}
-#if defined(HAVE_INET_PTON) || defined(MS_WINDOWS)
+#ifdef HAVE_INET_PTON
PyDoc_STRVAR(inet_pton_doc,
"inet_pton(af, ip) -> packed IP address string\n\
@@ -5720,10 +5719,6 @@ PyDoc_STRVAR(inet_pton_doc,
Convert an IP address from string format to a packed string suitable\n\
for use with low-level network functions.");
-#endif
-
-#ifdef HAVE_INET_PTON
-
static PyObject *
socket_inet_pton(PyObject *self, PyObject *args)
{
@@ -5768,52 +5763,12 @@ socket_inet_pton(PyObject *self, PyObject *args)
return NULL;
}
}
-#elif defined(MS_WINDOWS)
-
-static PyObject *
-socket_inet_pton(PyObject *self, PyObject *args)
-{
- int af;
- char* ip;
- struct sockaddr_in6 addr;
- INT ret, size;
-
- if (!PyArg_ParseTuple(args, "is:inet_pton", &af, &ip)) {
- return NULL;
- }
-
- size = sizeof(addr);
- ret = WSAStringToAddressA(ip, af, NULL, (LPSOCKADDR)&addr, &size);
-
- if (ret) {
- PyErr_SetExcFromWindowsErr(PyExc_OSError, WSAGetLastError());
- return NULL;
- } else if(af == AF_INET) {
- struct sockaddr_in *addr4 = (struct sockaddr_in*)&addr;
- return PyBytes_FromStringAndSize((const char *)&(addr4->sin_addr),
- sizeof(addr4->sin_addr));
- } else if (af == AF_INET6) {
- return PyBytes_FromStringAndSize((const char *)&(addr.sin6_addr),
- sizeof(addr.sin6_addr));
- } else {
- PyErr_SetString(PyExc_OSError, "unknown address family");
- return NULL;
- }
-}
-
-#endif
-
-#if defined(HAVE_INET_PTON) || defined(MS_WINDOWS)
PyDoc_STRVAR(inet_ntop_doc,
"inet_ntop(af, packed_ip) -> string formatted IP address\n\
\n\
Convert a packed IP address of the given family to string format.");
-#endif
-
-
-#ifdef HAVE_INET_PTON
static PyObject *
socket_inet_ntop(PyObject *self, PyObject *args)
{
@@ -5866,73 +5821,6 @@ socket_inet_ntop(PyObject *self, PyObject *args)
}
}
-#elif defined(MS_WINDOWS)
-
-static PyObject *
-socket_inet_ntop(PyObject *self, PyObject *args)
-{
- int af;
- Py_buffer packed_ip;
- struct sockaddr_in6 addr;
- DWORD addrlen, ret, retlen;
-#ifdef ENABLE_IPV6
- char ip[Py_MAX(INET_ADDRSTRLEN, INET6_ADDRSTRLEN) + 1];
-#else
- char ip[INET_ADDRSTRLEN + 1];
-#endif
-
- /* Guarantee NUL-termination for PyUnicode_FromString() below */
- memset((void *) &ip[0], '\0', sizeof(ip));
-
- if (!PyArg_ParseTuple(args, "iy*:inet_ntop", &af, &packed_ip)) {
- return NULL;
- }
-
- if (af == AF_INET) {
- struct sockaddr_in * addr4 = (struct sockaddr_in *)&addr;
-
- if (packed_ip.len != sizeof(struct in_addr)) {
- PyErr_SetString(PyExc_ValueError,
- "invalid length of packed IP address string");
- PyBuffer_Release(&packed_ip);
- return NULL;
- }
- memset(addr4, 0, sizeof(struct sockaddr_in));
- addr4->sin_family = AF_INET;
- memcpy(&(addr4->sin_addr), packed_ip.buf, sizeof(addr4->sin_addr));
- addrlen = sizeof(struct sockaddr_in);
- } else if (af == AF_INET6) {
- if (packed_ip.len != sizeof(struct in6_addr)) {
- PyErr_SetString(PyExc_ValueError,
- "invalid length of packed IP address string");
- PyBuffer_Release(&packed_ip);
- return NULL;
- }
-
- memset(&addr, 0, sizeof(addr));
- addr.sin6_family = AF_INET6;
- memcpy(&(addr.sin6_addr), packed_ip.buf, sizeof(addr.sin6_addr));
- addrlen = sizeof(addr);
- } else {
- PyErr_Format(PyExc_ValueError,
- "unknown address family %d", af);
- PyBuffer_Release(&packed_ip);
- return NULL;
- }
- PyBuffer_Release(&packed_ip);
-
- retlen = sizeof(ip);
- ret = WSAAddressToStringA((struct sockaddr*)&addr, addrlen, NULL,
- ip, &retlen);
-
- if (ret) {
- PyErr_SetExcFromWindowsErr(PyExc_OSError, WSAGetLastError());
- return NULL;
- } else {
- return PyUnicode_FromString(ip);
- }
-}
-
#endif /* HAVE_INET_PTON */
/* Python interface to getaddrinfo(host, port). */
@@ -6394,7 +6282,7 @@ static PyMethodDef socket_methods[] = {
METH_VARARGS, inet_aton_doc},
{"inet_ntoa", socket_inet_ntoa,
METH_VARARGS, inet_ntoa_doc},
-#if defined(HAVE_INET_PTON) || defined(MS_WINDOWS)
+#ifdef HAVE_INET_PTON
{"inet_pton", socket_inet_pton,
METH_VARARGS, inet_pton_doc},
{"inet_ntop", socket_inet_ntop,
@@ -7713,46 +7601,3 @@ PyInit__socket(void)
#endif
return m;
}
-
-
-#ifndef HAVE_INET_PTON
-#if !defined(NTDDI_VERSION) || (NTDDI_VERSION < NTDDI_LONGHORN)
-
-/* Simplistic emulation code for inet_pton that only works for IPv4 */
-/* These are not exposed because they do not set errno properly */
-
-int
-inet_pton(int af, const char *src, void *dst)
-{
- if (af == AF_INET) {
-#if (SIZEOF_INT != 4)
-#error "Not sure if in_addr_t exists and int is not 32-bits."
-#endif
- unsigned int packed_addr;
- packed_addr = inet_addr(src);
- if (packed_addr == INADDR_NONE)
- return 0;
- memcpy(dst, &packed_addr, 4);
- return 1;
- }
- /* Should set errno to EAFNOSUPPORT */
- return -1;
-}
-
-const char *
-inet_ntop(int af, const void *src, char *dst, socklen_t size)
-{
- if (af == AF_INET) {
- struct in_addr packed_addr;
- if (size < 16)
- /* Should set errno to ENOSPC. */
- return NULL;
- memcpy(&packed_addr, src, sizeof(packed_addr));
- return strncpy(dst, inet_ntoa(packed_addr), size);
- }
- /* Should set errno to EAFNOSUPPORT */
- return NULL;
-}
-
-#endif
-#endif
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 38b7e3e..a2d024d 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -690,6 +690,9 @@ Py_NO_ENABLE_SHARED to find out. Also support MS_NO_COREDLL for b/w compat */
/* Define to 1 if you have the `erfc' function. */
#define HAVE_ERFC 1
+/* Define if you have the 'inet_pton' function. */
+#define HAVE_INET_PTON 1
+
/* framework name */
#define PYTHONFRAMEWORK ""
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