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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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