Author: Armin Rigo <ar...@tunes.org>
Branch: py3.5
Changeset: r95244:c7d3ff6df4ef
Date: 2018-10-25 18:31 +0200
http://bitbucket.org/pypy/pypy/changeset/c7d3ff6df4ef/
Log: hg merge default
diff --git a/lib_pypy/pyrepl/unix_console.py b/lib_pypy/pyrepl/unix_console.py
--- a/lib_pypy/pyrepl/unix_console.py
+++ b/lib_pypy/pyrepl/unix_console.py
@@ -27,6 +27,12 @@
from .console import Console, Event
from .unix_eventqueue import EventQueue
from .trace import trace
+try:
+ from __pypy__ import pyos_inputhook
+except ImportError:
+ def pyos_inputhook():
+ pass
+
class InvalidTerminal(RuntimeError):
pass
@@ -76,8 +82,8 @@
pass
def register(self, fd, flag):
self.fd = fd
- def poll(self, timeout=None):
- r,w,e = select.select([self.fd],[],[],timeout)
+ def poll(self): # note: a 'timeout' argument would be *milliseconds*
+ r,w,e = select.select([self.fd],[],[])
return r
POLLIN = getattr(select, "POLLIN", None)
@@ -407,6 +413,7 @@
def get_event(self, block=1):
while self.event_queue.empty():
while 1: # All hail Unix!
+ pyos_inputhook()
try:
self.push_char(os.read(self.input_fd, 1))
except (IOError, OSError) as err:
diff --git a/pypy/module/__pypy__/__init__.py b/pypy/module/__pypy__/__init__.py
--- a/pypy/module/__pypy__/__init__.py
+++ b/pypy/module/__pypy__/__init__.py
@@ -110,6 +110,7 @@
'stack_almost_full' : 'interp_magic.stack_almost_full',
'fsencode' : 'interp_magic.fsencode',
'fsdecode' : 'interp_magic.fsdecode',
+ 'pyos_inputhook' : 'interp_magic.pyos_inputhook',
}
submodules = {
diff --git a/pypy/module/__pypy__/interp_magic.py
b/pypy/module/__pypy__/interp_magic.py
--- a/pypy/module/__pypy__/interp_magic.py
+++ b/pypy/module/__pypy__/interp_magic.py
@@ -209,3 +209,13 @@
def revdb_stop(space):
from pypy.interpreter.reverse_debugging import stop_point
stop_point()
+
+def pyos_inputhook(space):
+ """Call PyOS_InputHook() from the CPython C API."""
+ if not space.config.objspace.usemodules.cpyext:
+ return
+ w_modules = space.sys.get('modules')
+ if space.finditem_str(w_modules, 'cpyext') is None:
+ return # cpyext not imported yet, ignore
+ from pypy.module.cpyext.api import invoke_pyos_inputhook
+ invoke_pyos_inputhook(space)
diff --git a/pypy/module/cpyext/api.py b/pypy/module/cpyext/api.py
--- a/pypy/module/cpyext/api.py
+++ b/pypy/module/cpyext/api.py
@@ -647,6 +647,7 @@
'Py_FrozenFlag', 'Py_TabcheckFlag', 'Py_UnicodeFlag',
'Py_IgnoreEnvironmentFlag',
'Py_DivisionWarningFlag', 'Py_DontWriteBytecodeFlag',
'Py_NoUserSiteDirectory',
'_Py_QnewFlag', 'Py_Py3kWarningFlag', 'Py_HashRandomizationFlag',
'_Py_PackageContext',
+ 'PyOS_InputHook',
'PyMem_RawMalloc', 'PyMem_RawCalloc', 'PyMem_RawRealloc', 'PyMem_RawFree',
'PyMem_Malloc', 'PyMem_Calloc', 'PyMem_Realloc', 'PyMem_Free',
@@ -1183,6 +1184,10 @@
state.C._PyPy_object_dealloc = rffi.llexternal(
'_PyPy_object_dealloc', [PyObject], lltype.Void,
compilation_info=eci, _nowrapper=True)
+ FUNCPTR = lltype.Ptr(lltype.FuncType([], rffi.INT))
+ state.C.get_pyos_inputhook = rffi.llexternal(
+ '_PyPy_get_PyOS_InputHook', [], FUNCPTR,
+ compilation_info=eci, _nowrapper=True)
def init_function(func):
@@ -1789,6 +1794,12 @@
return
return exec_def(space, w_mod, mod_as_pyobj)
+def invoke_pyos_inputhook(space):
+ state = space.fromcache(State)
+ c_inputhook = state.C.get_pyos_inputhook()
+ if c_inputhook:
+ generic_cpy_call(space, c_inputhook)
+
@specialize.ll()
def generic_cpy_call(space, func, *args):
FT = lltype.typeOf(func).TO
diff --git a/pypy/module/cpyext/include/pythonrun.h
b/pypy/module/cpyext/include/pythonrun.h
--- a/pypy/module/cpyext/include/pythonrun.h
+++ b/pypy/module/cpyext/include/pythonrun.h
@@ -41,6 +41,11 @@
#define Py_CompileString(str, filename, start) Py_CompileStringFlags(str,
filename, start, NULL)
+/* Stuff with no proper home (yet) */
+PyAPI_DATA(int) (*PyOS_InputHook)(void);
+typedef int (*_pypy_pyos_inputhook)(void);
+PyAPI_FUNC(_pypy_pyos_inputhook) _PyPy_get_PyOS_InputHook(void);
+
#ifdef __cplusplus
}
#endif
diff --git a/pypy/module/cpyext/src/missing.c b/pypy/module/cpyext/src/missing.c
--- a/pypy/module/cpyext/src/missing.c
+++ b/pypy/module/cpyext/src/missing.c
@@ -31,3 +31,7 @@
void _Py_setfilesystemdefaultencoding(const char *enc) {
Py_FileSystemDefaultEncoding = enc;
}
+int (*PyOS_InputHook)(void) = 0; /* only ever filled in by C extensions */
+PyAPI_FUNC(_pypy_pyos_inputhook) _PyPy_get_PyOS_InputHook(void) {
+ return PyOS_InputHook;
+}
diff --git a/pypy/module/cpyext/test/test_misc.py
b/pypy/module/cpyext/test/test_misc.py
new file mode 100644
--- /dev/null
+++ b/pypy/module/cpyext/test/test_misc.py
@@ -0,0 +1,35 @@
+from pypy.module.cpyext.test.test_cpyext import AppTestCpythonExtensionBase
+
+
+class AppTestMisc(AppTestCpythonExtensionBase):
+
+ def test_pyos_inputhook(self):
+ module = self.import_extension('foo', [
+ ("set_pyos_inputhook", "METH_NOARGS",
+ '''
+ PyOS_InputHook = &my_callback;
+ Py_RETURN_NONE;
+ '''),
+ ("fetch_value", "METH_NOARGS",
+ '''
+ return PyLong_FromLong(my_flag);
+ '''),
+ ], prologue='''
+ static long my_flag = 0;
+ static int my_callback(void) { my_flag++; }
+ ''')
+
+ try:
+ import __pypy__
+ except ImportError:
+ skip("only runs on top of pypy")
+ assert module.fetch_value() == 0
+ __pypy__.pyos_inputhook()
+ assert module.fetch_value() == 0
+ module.set_pyos_inputhook() # <= set
+ assert module.fetch_value() == 0
+ __pypy__.pyos_inputhook()
+ assert module.fetch_value() == 1
+ __pypy__.pyos_inputhook()
+ assert module.fetch_value() == 2
+ assert module.fetch_value() == 2
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