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+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * xdg.c - équivalent Python du fichier "common/xdg.c"
+ *
+ * Copyright (C) 2024 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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.
+ *
+ * Chrysalide 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include "xdg.h"
+
+
+#include <malloc.h>
+#include <pygobject.h>
+
+
+#include <common/xdg.h>
+
+
+#include "../access.h"
+#include "../helpers.h"
+
+
+
+/* Détermine le chemin d'un répertoire de données XDG. */
+static PyObject *py_xdg_get_xdg_cache_dir(PyObject *, PyObject *);
+
+/* Détermine le chemin d'un répertoire de données XDG. */
+static PyObject *py_xdg_get_xdg_config_dir(PyObject *, PyObject *);
+
+/* Détermine le chemin d'un répertoire de données XDG. */
+static PyObject *py_xdg_get_xdg_data_dir(PyObject *, PyObject *);
+
+/* Détermine le chemin d'un répertoire de données XDG. */
+static PyObject *py_xdg_get_xdg_state_dir(PyObject *, PyObject *);
+
+/* Détermine le chemin d'un répertoire éphémère XDG. */
+static PyObject *py_xdg_get_xdg_runtime_dir(PyObject *, PyObject *);
+
+
+
+/******************************************************************************
+* *
+* Paramètres : self = NULL car méthode statique. *
+* args = arguments fournis lors de l'appel à la fonction. *
+* *
+* Description : Détermine le chemin d'un répertoire de données XDG. *
+* *
+* Retour : Chemin d'accès aux configurations personnelles ou None. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_xdg_get_xdg_cache_dir(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Instance à retourner */
+ int create; /* Besoin en création */
+ const char *suffix; /* Fin de la localisation */
+ int ret; /* Bilan de lecture des args. */
+ char *filename; /* Chemin d'accès construit */
+
+#define GET_XDG_CACHE_DIR_METHOD PYTHON_METHOD_DEF \
+( \
+ get_xdg_cache_dir, "suffix, create=True", \
+ METH_VARARGS, py_xdg, \
+ "Get the location of a file belonging to the base directory" \
+ " pointed by the *XDG_CACHE_HOME* environment variable.\n" \
+ "\n" \
+ "The *suffix* argument is a string appended to the XDG base" \
+ " directory. The *create* option ensures all the directories" \
+ " involved in the returned path exist.\n" \
+ "\n" \
+ "The function returns the full filename to use for a content" \
+ " related to cache according to the XDG specifications, or" \
+ " *None* in case of failure." \
+)
+
+ create = 1;
+
+ ret = PyArg_ParseTuple(args, "s|p", &suffix, &create);
+ if (!ret) return NULL;
+
+ filename = get_xdg_cache_dir(suffix, create);
+
+ if (filename == NULL)
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+ else
+ {
+ result = PyUnicode_FromString(filename);
+ free(filename);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = NULL car méthode statique. *
+* args = arguments fournis lors de l'appel à la fonction. *
+* *
+* Description : Détermine le chemin d'un répertoire de données XDG. *
+* *
+* Retour : Chemin d'accès aux configurations personnelles ou None. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_xdg_get_xdg_config_dir(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Instance à retourner */
+ int create; /* Besoin en création */
+ const char *suffix; /* Fin de la localisation */
+ int ret; /* Bilan de lecture des args. */
+ char *filename; /* Chemin d'accès construit */
+
+#define GET_XDG_CONFIG_DIR_METHOD PYTHON_METHOD_DEF \
+( \
+ get_xdg_config_dir, "suffix, create=True", \
+ METH_VARARGS, py_xdg, \
+ "Get the location of a file belonging to the base directory" \
+ " pointed by the *XDG_CONFIG_HOME* environment variable.\n" \
+ "\n" \
+ "The *suffix* argument is a string appended to the XDG base" \
+ " directory. The *create* option ensures all the directories" \
+ " involved in the returned path exist.\n" \
+ "\n" \
+ "The function returns the full filename to use for a content" \
+ " related to configuration according to the XDG specifications,"\
+ " or *None* in case of failure." \
+)
+
+ create = 1;
+
+ ret = PyArg_ParseTuple(args, "s|p", &suffix, &create);
+ if (!ret) return NULL;
+
+ filename = get_xdg_config_dir(suffix, create);
+
+ if (filename == NULL)
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+ else
+ {
+ result = PyUnicode_FromString(filename);
+ free(filename);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = NULL car méthode statique. *
+* args = arguments fournis lors de l'appel à la fonction. *
+* *
+* Description : Détermine le chemin d'un répertoire de données XDG. *
+* *
+* Retour : Chemin d'accès aux configurations personnelles ou None. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_xdg_get_xdg_data_dir(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Instance à retourner */
+ int create; /* Besoin en création */
+ const char *suffix; /* Fin de la localisation */
+ int ret; /* Bilan de lecture des args. */
+ char *filename; /* Chemin d'accès construit */
+
+#define GET_XDG_DATA_DIR_METHOD PYTHON_METHOD_DEF \
+( \
+ get_xdg_data_dir, "suffix, create=True", \
+ METH_VARARGS, py_xdg, \
+ "Get the location of a file belonging to the base directory" \
+ " pointed by the *XDG_DATA_HOME* environment variable.\n" \
+ "\n" \
+ "The *suffix* argument is a string appended to the XDG base" \
+ " directory. The *create* option ensures all the directories" \
+ " involved in the returned path exist.\n" \
+ "\n" \
+ "The function returns the full filename to use for a content" \
+ " related to data according to the XDG specifications, or" \
+ " *None* in case of failure." \
+)
+
+ create = 1;
+
+ ret = PyArg_ParseTuple(args, "s|p", &suffix, &create);
+ if (!ret) return NULL;
+
+ filename = get_xdg_data_dir(suffix, create);
+
+ if (filename == NULL)
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+ else
+ {
+ result = PyUnicode_FromString(filename);
+ free(filename);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = NULL car méthode statique. *
+* args = arguments fournis lors de l'appel à la fonction. *
+* *
+* Description : Détermine le chemin d'un répertoire de données XDG. *
+* *
+* Retour : Chemin d'accès aux configurations personnelles ou None. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_xdg_get_xdg_state_dir(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Instance à retourner */
+ int create; /* Besoin en création */
+ const char *suffix; /* Fin de la localisation */
+ int ret; /* Bilan de lecture des args. */
+ char *filename; /* Chemin d'accès construit */
+
+#define GET_XDG_STATE_DIR_METHOD PYTHON_METHOD_DEF \
+( \
+ get_xdg_state_dir, "suffix, create=True", \
+ METH_VARARGS, py_xdg, \
+ "Get the location of a file belonging to the base directory" \
+ " pointed by the *XDG_STATE_HOME* environment variable.\n" \
+ "\n" \
+ "The *suffix* argument is a string appended to the XDG base" \
+ " directory. The *create* option ensures all the directories" \
+ " involved in the returned path exist.\n" \
+ "\n" \
+ "The function returns the full filename to use for a content" \
+ " related to states according to the XDG specifications, or" \
+ " *None* in case of failure." \
+)
+
+ create = 1;
+
+ ret = PyArg_ParseTuple(args, "s|p", &suffix, &create);
+ if (!ret) return NULL;
+
+ filename = get_xdg_state_dir(suffix, create);
+
+ if (filename == NULL)
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+ else
+ {
+ result = PyUnicode_FromString(filename);
+ free(filename);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : self = NULL car méthode statique. *
+* args = arguments fournis lors de l'appel à la fonction. *
+* *
+* Description : Détermine le chemin d'un répertoire éphémère XDG. *
+* *
+* Retour : Chemin d'accès aux configurations personnelles ou None. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static PyObject *py_xdg_get_xdg_runtime_dir(PyObject *self, PyObject *args)
+{
+ PyObject *result; /* Instance à retourner */
+ const char *suffix; /* Fin de la localisation */
+ int ret; /* Bilan de lecture des args. */
+ char *filename; /* Chemin d'accès construit */
+
+#define GET_XDG_RUNTIME_DIR_METHOD PYTHON_METHOD_DEF \
+( \
+ get_xdg_runtime_dir, "suffix", \
+ METH_VARARGS, py_xdg, \
+ "Get the location of a file belonging to the base directory" \
+ " pointed by the *XDG_RUNTIME_DIR* environment variable.\n" \
+ "\n" \
+ "The *suffix* argument is a string appended to the XDG base" \
+ " directory.\n" \
+ "\n" \
+ "The function returns the full filename to use for a content" \
+ " related to runtime data according to the XDG specifications," \
+ " or *None* in case of failure." \
+)
+
+ ret = PyArg_ParseTuple(args, "s", &suffix);
+ if (!ret) return NULL;
+
+ filename = get_xdg_runtime_dir(suffix);
+
+ if (filename == NULL)
+ {
+ result = Py_None;
+ Py_INCREF(result);
+ }
+ else
+ {
+ result = PyUnicode_FromString(filename);
+ free(filename);
+ }
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : - *
+* *
+* Description : Définit une extension du module 'common' à compléter. *
+* *
+* Retour : Bilan de l'opération. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool populate_common_module_with_xdg(void)
+{
+ bool result; /* Bilan à retourner */
+ PyObject *module; /* Module à recompléter */
+
+ static PyMethodDef py_xdg_methods[] = {
+ GET_XDG_CACHE_DIR_METHOD,
+ GET_XDG_CONFIG_DIR_METHOD,
+ GET_XDG_DATA_DIR_METHOD,
+ GET_XDG_STATE_DIR_METHOD,
+ GET_XDG_RUNTIME_DIR_METHOD,
+ { NULL }
+ };
+
+ module = get_access_to_python_module("pychrysalide.common");
+
+ result = register_python_module_methods(module, py_xdg_methods);
+
+ return result;
+
+}
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