Stop using SWIG for ldb Python bindings.

.gitignore

@@ -348,3 +348,6 @@ librpc/gen_ndr/*_s.c
 librpc/gen_ndr/cli_named_pipe_auth.[ch]
 librpc/gen_ndr/srv_named_pipe_auth.[ch]
 lib/tevent/Makefile
+lib/tevent/tevent.so
+lib/tevent/libtevent.so*
+lib/tevent/libtevent.a

lib/tevent/Makefile.in

@@ -22,7 +22,6 @@ SHLD_FLAGS = @SHLD_FLAGS@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PICFLAG = @PICFLAG@
 SHLIBEXT = @SHLIBEXT@
-SWIG = swig
 PYTHON = @PYTHON@
 PYTHON_CONFIG = @PYTHON_CONFIG@
 PYTHON_BUILD_TARGET = @PYTHON_BUILD_TARGET@

lib/tevent/autogen.sh

@@ -9,8 +9,6 @@ autoheader $IPATHS || exit 1
 
 rm -rf autom4te.cache
 
-swig -O -Wall -python -keyword events.i # Ignore errors for now
-
 echo "Now run ./configure and then make."
 exit 0
 

lib/tevent/events.i

@@ -1,54 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-%module(docstring="Event management.",package="samba.events") events;
-
-%import "../../lib/talloc/talloc.i";
-
-%{
-#include "tevent.h"
-typedef struct event_context event;
-%}
-
-typedef struct event_context {
-    %extend {
-        %feature("docstring") event "S.__init__()";
-        event(TALLOC_CTX *mem_ctx) { return event_context_init(mem_ctx); }
-        %feature("docstring") loop_once "S.loop_once() -> int";
-        int loop_once(void);
-        %feature("docstring") loop_wait "S.loop_wait() -> int";
-        int loop_wait(void);
-    }
-} event;
-%talloctype(event);
-
-%typemap(default,noblock=1) struct event_context * {
-    $1 = event_context_init(NULL);
-}
-
-%typemap(default,noblock=1) struct event_context * {
-    $1 = event_context_init(NULL);
-}
-
-struct event_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char *name);
-
-%feature("docstring") event_backend_list "event_backend_list() -> list";
-const char **event_backend_list(TALLOC_CTX *mem_ctx);
-%feature("docstring") event_set_default_backend "event_set_default_backend(name) -> None";
-%rename(set_default_backend) event_set_default_backend;
-void event_set_default_backend(const char *backend);

lib/tevent/events.py

@@ -1,94 +0,0 @@
-# This file was automatically generated by SWIG (http://www.swig.org).
-# Version 1.3.36
-#
-# Don't modify this file, modify the SWIG interface instead.
-
-"""
-Event management.
-"""
-
-import _events
-import new
-new_instancemethod = new.instancemethod
-try:
-    _swig_property = property
-except NameError:
-    pass # Python < 2.2 doesn't have 'property'.
-def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
-    if (name == "thisown"): return self.this.own(value)
-    if (name == "this"):
-        if type(value).__name__ == 'PySwigObject':
-            self.__dict__[name] = value
-            return
-    method = class_type.__swig_setmethods__.get(name,None)
-    if method: return method(self,value)
-    if (not static) or hasattr(self,name):
-        self.__dict__[name] = value
-    else:
-        raise AttributeError("You cannot add attributes to %s" % self)
-
-def _swig_setattr(self,class_type,name,value):
-    return _swig_setattr_nondynamic(self,class_type,name,value,0)
-
-def _swig_getattr(self,class_type,name):
-    if (name == "thisown"): return self.this.own()
-    method = class_type.__swig_getmethods__.get(name,None)
-    if method: return method(self)
-    raise AttributeError,name
-
-def _swig_repr(self):
-    try: strthis = "proxy of " + self.this.__repr__()
-    except: strthis = ""
-    return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)
-
-import types
-try:
-    _object = types.ObjectType
-    _newclass = 1
-except AttributeError:
-    class _object : pass
-    _newclass = 0
-del types
-
-
-def _swig_setattr_nondynamic_method(set):
-    def set_attr(self,name,value):
-        if (name == "thisown"): return self.this.own(value)
-        if hasattr(self,name) or (name == "this"):
-            set(self,name,value)
-        else:
-            raise AttributeError("You cannot add attributes to %s" % self)
-    return set_attr
-
-
-class event(object):
-    thisown = _swig_property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc='The membership flag')
-    __repr__ = _swig_repr
-    def __init__(self, *args, **kwargs): 
-        """S.__init__()"""
-        _events.event_swiginit(self,_events.new_event(*args, **kwargs))
-    def loop_once(*args, **kwargs):
-        """S.loop_once() -> int"""
-        return _events.event_loop_once(*args, **kwargs)
-
-    def loop_wait(*args, **kwargs):
-        """S.loop_wait() -> int"""
-        return _events.event_loop_wait(*args, **kwargs)
-
-    __swig_destroy__ = _events.delete_event
-event.loop_once = new_instancemethod(_events.event_loop_once,None,event)
-event.loop_wait = new_instancemethod(_events.event_loop_wait,None,event)
-event_swigregister = _events.event_swigregister
-event_swigregister(event)
-
-event_context_init_byname = _events.event_context_init_byname
-
-def event_backend_list(*args):
-  """event_backend_list() -> list"""
-  return _events.event_backend_list(*args)
-
-def set_default_backend(*args, **kwargs):
-  """event_set_default_backend(name) -> None"""
-  return _events.set_default_backend(*args, **kwargs)
-
-

lib/tevent/pytevent.c

@@ -0,0 +1,110 @@
+/* 
+   Unix SMB/CIFS implementation.
+   Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007-2008
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+#include <tevent.h>
+#include <stdbool.h>
+#include <../talloc/pytalloc.h>
+#include <tevent_util.h>
+
+PyAPI_DATA(PyTypeObject) PyEventContext;
+
+static PyObject *py_set_default_backend(PyObject *self, PyObject *args)
+{
+    char *name;
+
+    if (!PyArg_ParseTuple(args, "s", &name))
+        return NULL;
+    event_set_default_backend(name);
+    return Py_None;
+}
+
+static PyObject *py_backend_list(PyObject *self)
+{
+    const char **backends = event_backend_list(NULL);
+    PyObject *ret;
+    int i, len;
+
+    len = ev_str_list_length(backends);
+    ret = PyList_New(len);
+    for (i = 0; i < len; i++)
+        PyList_SetItem(ret, i, PyString_FromString(backends[i]));
+    talloc_free(backends);
+
+    return ret;
+}
+
+static PyMethodDef tevent_methods[] = {
+    { "set_default_backend", (PyCFunction)py_set_default_backend, 
+        METH_VARARGS, "set_default_backend(name) -> None" },
+    { "backend_list", (PyCFunction)py_backend_list,
+        METH_NOARGS, "backend_list() -> list" },
+    { NULL },
+};
+
+static PyObject *py_event_ctx_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)
+{
+    const char *kwnames[] = { "name", NULL };
+    char *name = NULL;
+    struct event_context *ev_ctx;
+    if (!PyArg_ParseTupleAndKeywords(args, kwargs, "|s", (char **)kwnames, &name))
+        return NULL;
+
+    if (name == NULL)
+        ev_ctx = event_context_init(NULL);
+    else
+        ev_ctx = event_context_init_byname(NULL, name);
+
+    return py_talloc_import(&PyEventContext, ev_ctx);
+}
+
+static PyObject *py_event_ctx_loop_once(py_talloc_Object *self)
+{
+    return PyInt_FromLong(event_loop_once(self->ptr));
+}
+
+static PyObject *py_event_ctx_loop_wait(py_talloc_Object *self)
+{
+    return PyInt_FromLong(event_loop_wait(self->ptr));
+}
+
+static PyMethodDef py_event_ctx_methods[] = {
+    { "loop_once", (PyCFunction)py_event_ctx_loop_once, METH_NOARGS, 
+        "S.loop_once() -> int" },
+    { "loop_wait", (PyCFunction)py_event_ctx_loop_wait, METH_NOARGS, 
+        "S.loop_wait() -> int" },
+    { NULL }
+};
+
+PyTypeObject PyEventContext = {
+    .tp_name = "EventContext",
+    .tp_methods = py_event_ctx_methods,
+    .tp_basicsize = sizeof(py_talloc_Object),
+    .tp_dealloc = py_talloc_dealloc,
+    .tp_new = py_event_ctx_new,
+};
+
+void inittevent(void)
+{
+    PyObject *m;
+
+    m = Py_InitModule3("tevent", tevent_methods, "Event management.");
+    if (m == NULL)
+        return;
+}
+

lib/tevent/tevent.mk

@@ -37,17 +37,13 @@ clean::
 check-python:: build-python
 	$(LIB_PATH_VAR)=. PYTHONPATH=".:$(teventdir)" $(PYTHON) $(teventdir)/tests.py
 
-install-swig::
+build-python:: tevent.$(SHLIBEXT)
-	mkdir -p $(DESTDIR)`$(SWIG) -swiglib`
-	cp tevent.i $(DESTDIR)`$(SWIG) -swiglib`
 
-build-python:: _events.$(SHLIBEXT)
+pytevent.o: $(teventdir)/pytevent.c
+	$(CC) $(PICFLAG) -c $(teventdir)/pytevent.c $(CFLAGS) `$(PYTHON_CONFIG) --cflags`
 
-events_wrap.o: $(teventdir)/events_wrap.c
+tevent.$(SHLIBEXT): libtevent.$(SHLIBEXT) pytevent.o
-	$(CC) $(PICFLAG) -c $(teventdir)/events_wrap.c $(CFLAGS) `$(PYTHON_CONFIG) --cflags`
+	$(SHLD) $(SHLD_FLAGS) -o $@ pytevent.o -L. -ltevent `$(PYTHON_CONFIG) --libs`
-
-_events.$(SHLIBEXT): libtevent.$(SHLIBEXT) events_wrap.o
-	$(SHLD) $(SHLD_FLAGS) -o $@ events_wrap.o -L. -ltevent `$(PYTHON_CONFIG) --libs`
 
 install-python:: build-python
 	mkdir -p $(DESTDIR)`$(PYTHON) -c "import distutils.sysconfig; print distutils.sysconfig.get_python_lib(0, prefix='$(prefix)')"` \

lib/tevent/tevent_util.c

@@ -28,7 +28,7 @@
 /**
   return the number of elements in a string list
 */
-static size_t str_list_length(const char **list)
+size_t ev_str_list_length(const char **list)
 {
 	size_t ret;
 	for (ret=0;list && list[ret];ret++) /* noop */ ;
@@ -40,7 +40,7 @@ static size_t str_list_length(const char **list)
 */
 const char **ev_str_list_add(const char **list, const char *s)
 {
-	size_t len = str_list_length(list);
+	size_t len = ev_str_list_length(list);
 	const char **ret;
 
 	ret = talloc_realloc(NULL, list, const char *, len+2);

lib/tevent/tevent_util.h

@@ -115,3 +115,4 @@ do { \
 
 const char **ev_str_list_add(const char **list, const char *s);
 int ev_set_blocking(int fd, bool set);
+size_t ev_str_list_length(const char **list);