diff options
Diffstat (limited to 'gi/pygi-marshal-from-py.c')
| -rw-r--r-- | gi/pygi-marshal-from-py.c | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/gi/pygi-marshal-from-py.c b/gi/pygi-marshal-from-py.c deleted file mode 100644 index 259f9eaf..00000000 --- a/gi/pygi-marshal-from-py.c +++ /dev/null @@ -1,206 +0,0 @@ -/* -*- Mode: C; c-basic-offset: 4 -*- - * vim: tabstop=4 shiftwidth=4 expandtab - * - * Copyright (C) 2011 John (J5) Palmieri <johnp@redhat.com>, Red Hat, Inc. - * - * pygi-marshal-from-py.c: Functions to convert PyObjects to C types. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 - * USA - */ - -#include "pygi-private.h" - -#include <string.h> -#include <time.h> -#include <pygobject.h> -#include <pyglib-python-compat.h> - -#include "pygi-cache.h" -#include "pygi-marshal-cleanup.h" -#include "pygi-marshal-from-py.h" - -#ifdef _WIN32 -#ifdef _MSC_VER -#include <math.h> - -#ifndef NAN -static const unsigned long __nan[2] = {0xffffffff, 0x7fffffff}; -#define NAN (*(const float *) __nan) -#endif - -#ifndef INFINITY -#define INFINITY HUGE_VAL -#endif - -#endif -#endif - -static gboolean -gi_argument_from_c_long (GIArgument *arg_out, - long c_long_in, - GITypeTag type_tag) -{ - switch (type_tag) { - case GI_TYPE_TAG_INT8: - arg_out->v_int8 = c_long_in; - return TRUE; - case GI_TYPE_TAG_UINT8: - arg_out->v_uint8 = c_long_in; - return TRUE; - case GI_TYPE_TAG_INT16: - arg_out->v_int16 = c_long_in; - return TRUE; - case GI_TYPE_TAG_UINT16: - arg_out->v_uint16 = c_long_in; - return TRUE; - case GI_TYPE_TAG_INT32: - arg_out->v_int32 = c_long_in; - return TRUE; - case GI_TYPE_TAG_UINT32: - arg_out->v_uint32 = c_long_in; - return TRUE; - case GI_TYPE_TAG_INT64: - arg_out->v_int64 = c_long_in; - return TRUE; - case GI_TYPE_TAG_UINT64: - arg_out->v_uint64 = c_long_in; - return TRUE; - default: - PyErr_Format (PyExc_TypeError, - "Unable to marshal C long %ld to %s", - c_long_in, - g_type_tag_to_string (type_tag)); - return FALSE; - } -} - -gboolean -_pygi_marshal_from_py_interface_enum (PyGIInvokeState *state, - PyGICallableCache *callable_cache, - PyGIArgCache *arg_cache, - PyObject *py_arg, - GIArgument *arg, - gpointer *cleanup_data) -{ - PyObject *py_long; - long c_long; - gint is_instance; - PyGIInterfaceCache *iface_cache = (PyGIInterfaceCache *)arg_cache; - GIBaseInfo *interface = NULL; - - is_instance = PyObject_IsInstance (py_arg, iface_cache->py_type); - - py_long = PYGLIB_PyNumber_Long (py_arg); - if (py_long == NULL) { - PyErr_Clear(); - goto err; - } - - c_long = PYGLIB_PyLong_AsLong (py_long); - Py_DECREF (py_long); - - /* Write c_long into arg */ - interface = g_type_info_get_interface (arg_cache->type_info); - assert(g_base_info_get_type (interface) == GI_INFO_TYPE_ENUM); - if (!gi_argument_from_c_long(arg, - c_long, - g_enum_info_get_storage_type ((GIEnumInfo *)interface))) { - g_assert_not_reached(); - g_base_info_unref (interface); - return FALSE; - } - - /* If this is not an instance of the Enum type that we want - * we need to check if the value is equivilant to one of the - * Enum's memebers */ - if (!is_instance) { - int i; - gboolean is_found = FALSE; - - for (i = 0; i < g_enum_info_get_n_values (iface_cache->interface_info); i++) { - GIValueInfo *value_info = - g_enum_info_get_value (iface_cache->interface_info, i); - glong enum_value = g_value_info_get_value (value_info); - g_base_info_unref ( (GIBaseInfo *)value_info); - if (c_long == enum_value) { - is_found = TRUE; - break; - } - } - - if (!is_found) - goto err; - } - - g_base_info_unref (interface); - return TRUE; - -err: - if (interface) - g_base_info_unref (interface); - PyErr_Format (PyExc_TypeError, "Expected a %s, but got %s", - iface_cache->type_name, py_arg->ob_type->tp_name); - return FALSE; -} - -gboolean -_pygi_marshal_from_py_interface_flags (PyGIInvokeState *state, - PyGICallableCache *callable_cache, - PyGIArgCache *arg_cache, - PyObject *py_arg, - GIArgument *arg, - gpointer *cleanup_data) -{ - PyObject *py_long; - long c_long; - gint is_instance; - PyGIInterfaceCache *iface_cache = (PyGIInterfaceCache *)arg_cache; - GIBaseInfo *interface; - - is_instance = PyObject_IsInstance (py_arg, iface_cache->py_type); - - py_long = PYGLIB_PyNumber_Long (py_arg); - if (py_long == NULL) { - PyErr_Clear (); - goto err; - } - - c_long = PYGLIB_PyLong_AsLong (py_long); - Py_DECREF (py_long); - - /* only 0 or argument of type Flag is allowed */ - if (!is_instance && c_long != 0) - goto err; - - /* Write c_long into arg */ - interface = g_type_info_get_interface (arg_cache->type_info); - g_assert (g_base_info_get_type (interface) == GI_INFO_TYPE_FLAGS); - if (!gi_argument_from_c_long(arg, c_long, - g_enum_info_get_storage_type ((GIEnumInfo *)interface))) { - g_base_info_unref (interface); - return FALSE; - } - - g_base_info_unref (interface); - return TRUE; - -err: - PyErr_Format (PyExc_TypeError, "Expected a %s, but got %s", - iface_cache->type_name, py_arg->ob_type->tp_name); - return FALSE; - -} - |