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/*
* python-gammu - Phone communication libary
* Copyright © 2003 - 2008 Michal Čihař
*
* 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 2 of the License.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* vim: expandtab sw=4 ts=4 sts=4:
*/
#include "pyg-config.h"
#include "errors.h"
#include "convertors.h"
PyObject *GammuError;
PyObject **gammu_error_map;
int checkError(GSM_StateMachine *s, GSM_Error error, char *where) {
PyObject *val;
PyObject *text;
PyObject *err = GammuError;
const char *msg;
if (error == ERR_NONE) return 1;
if (error < ERR_LAST_VALUE && error >= ERR_NONE)
err = gammu_error_map[error];
msg = GSM_ErrorString(error);
text = LocaleStringToPython(msg);
if (text == NULL) {
return 0;
}
val = Py_BuildValue("{s:O,s:s,s:i}",
"Text", text,
"Where", where,
"Code", error);
Py_DECREF(text);
if (val == NULL) {
PyErr_Format(err, "GSM Error %d (%s) in %s", error, msg, where);
} else {
PyErr_SetObject(err, val);
Py_DECREF(val);
}
return 0;
}
int gammu_create_errors(PyObject *d) {
PyObject *help_text;
PyObject *error_dict;
PyObject *error_list;
PyObject *errornumber_list;
PyObject *id;
GSM_Error error;
char errname[100];
/* Prepare error code -> python objects mapping */
gammu_error_map = (PyObject **)malloc(sizeof(PyObject *) * ((int)ERR_LAST_VALUE + 1));
if (gammu_error_map == NULL)
return 0;
/* Prepare dict for error codes */
error_list = PyDict_New();
if (error_list == NULL)
return 0;
errornumber_list = PyDict_New();
if (errornumber_list == NULL)
return 0;
/* Help text */
help_text = PyString_FromString("Generic class as parent for all gammu exceptions. This is never raised directly.");
if (help_text == NULL)
return 0;
error_dict = PyDict_New();
if (error_dict == NULL)
return 0;
PyDict_SetItemString(error_dict, "__doc__", help_text);
Py_DECREF(help_text);
/* Create exception */
GammuError = PyErr_NewException("gammu.GSMError", NULL, error_dict);
Py_DECREF(error_dict);
if (GammuError == NULL)
return 0;
PyDict_SetItemString(d, "GSMError", GammuError);
Py_DECREF(GammuError);
/* Create exception objects and mappings */
for (error = ERR_NONE; error < ERR_LAST_VALUE; error++) {
/* Do we know name of this exception? */
if (GSM_ErrorName(error) == NULL) {
pyg_error("failed to convert error code %d to string!\n", error);
continue;
}
/* Help text */
help_text = PyString_FromFormat("Exception corresponding to gammu error ERR_%s.\n"
"Verbose error description: %s",
GSM_ErrorName(error),
GSM_ErrorString(error));
if (help_text == NULL)
return 0;
/* Exception dictionary (contains only help for now) */
error_dict = PyDict_New();
if (error_dict == NULL)
return 0;
PyDict_SetItemString(error_dict, "__doc__", help_text);
Py_DECREF(help_text);
/* Create exception */
strcpy(errname, "gammu.ERR_");
strcat(errname, GSM_ErrorName(error));
gammu_error_map[error] = PyErr_NewException(errname, GammuError, error_dict);
Py_DECREF(error_dict);
if (gammu_error_map[error] == NULL)
return 0;
/* Add it to module dictionary */
strcpy(errname, "ERR_");
strcat(errname, GSM_ErrorName(error));
PyDict_SetItemString(d, errname, gammu_error_map[error]);
Py_DECREF(gammu_error_map[error]);
/* Store ids in dictionary */
id = PyInt_FromLong(error);
if (id == NULL)
return 0;
PyDict_SetItemString(error_list, errname, id);
PyDict_SetItem(errornumber_list, id, PyString_FromString(errname));
Py_DECREF(id);
}
/* Add ID dictionaries to module */
PyDict_SetItemString(d, "Errors", error_list);
Py_DECREF(error_list);
PyDict_SetItemString(d, "ErrorNumbers", errornumber_list);
Py_DECREF(errornumber_list);
return 1;
}
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