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/*
* (C) 2022 Soleta Consulting S.L. <info@soleta.eu>
*
* 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.
*
* Author: Jose M. Guisado <jguisado@soleta.eu>
*/
#include "fdisk.h"
static PyMemberDef Label_members[] = {
{ NULL }
};
static void Label_dealloc(LabelObject *self)
{
Py_TYPE(self)->tp_free((PyObject *) self);
}
static PyObject *Label_new(PyTypeObject *type,
PyObject *args __attribute__((unused)),
PyObject *kwds __attribute__((unused)))
{
LabelObject *self = (LabelObject*) type->tp_alloc(type, 0);
if (self) {
self->lb = NULL;
}
return (PyObject *)self;
}
#define Label_HELP "Label(context=None)"
static int Label_init(LabelObject *self, PyObject *args, PyObject *kwds)
{
static char *kwlist[] = { "context", NULL };
ContextObject *cxt = NULL;
struct fdisk_label *lb;
if (!PyArg_ParseTupleAndKeywords(args,
kwds, "|O!", kwlist,
&ContextType, &cxt)) {
PyErr_SetString(PyExc_TypeError, "Error");
return -1;
}
if (cxt && (lb = fdisk_get_label(cxt->cxt, NULL))) {
self->lb = lb;
}
return 0;
}
#define Label_get_parttype_from_code_HELP "get_parttype_from_code(code)\n\n" \
"Search for partition type in label-specific table."
static PyObject *Label_get_parttype_from_code(LabelObject *self, PyObject *args, PyObject *kwds)
{
struct fdisk_parttype *ptype;
unsigned int ptype_code;
if (!PyArg_ParseTuple(args, "I", &ptype_code)) {
PyErr_SetString(PyExc_TypeError, ARG_ERR);
return NULL;
}
ptype = fdisk_label_get_parttype_from_code(self->lb, ptype_code);
if (!ptype) {
PyErr_Format(PyExc_RuntimeError, "No match for parttype with code: %d", ptype_code);
return NULL;
}
return PyObjectResultPartType(ptype);
}
#define Label_get_parttype_from_string_HELP "get_parttype_from_string(uuid)\n\n" \
"Search by string for partition type in label-specific table."
static PyObject *Label_get_parttype_from_string(LabelObject *self, PyObject *args, PyObject *kwds)
{
struct fdisk_parttype *ptype = NULL;
char *str;
if (!PyArg_ParseTuple(args, "s", &str)) {
PyErr_SetString(PyExc_TypeError, ARG_ERR);
return NULL;
}
ptype = fdisk_label_get_parttype_from_string(self->lb, str);
if (!ptype) {
PyErr_Format(PyExc_RuntimeError, "No match for parttype with string: %s", str);
return NULL;
}
return PyObjectResultPartType(ptype);
}
static PyMethodDef Label_methods[] = {
{"get_parttype_from_code", (PyCFunction)Label_get_parttype_from_code, METH_VARARGS, Label_get_parttype_from_code_HELP},
{"get_parttype_from_string", (PyCFunction)Label_get_parttype_from_string, METH_VARARGS, Label_get_parttype_from_string_HELP},
{NULL}
};
static PyObject *Label_get_type(LabelObject *self)
{
return PyLong_FromLong(fdisk_label_get_type(self->lb));
}
static PyObject *Label_get_name(LabelObject *self)
{
return PyObjectResultStr(fdisk_label_get_name(self->lb));
}
static PyGetSetDef Label_getseters[] = {
{"type", (getter)Label_get_type, NULL, "label type", NULL},
{"name", (getter)Label_get_name, NULL, "label name", NULL},
{NULL}
};
static PyObject *Label_repr(LabelObject *self)
{
return PyUnicode_FromFormat("<libfdisk.Label object at %p, name=%s>",
self, fdisk_label_get_name(self->lb));
}
PyTypeObject LabelType = {
PyVarObject_HEAD_INIT(NULL, 0)
.tp_name = "libfdisk.Label",
.tp_basicsize = sizeof(LabelObject),
.tp_dealloc = (destructor)Label_dealloc,
.tp_repr = (reprfunc) Label_repr,
.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
.tp_doc = Label_HELP,
.tp_methods = Label_methods,
.tp_members = Label_members,
.tp_getset = Label_getseters,
.tp_init = (initproc)Label_init,
.tp_new = Label_new,
};
PyObject *PyObjectResultLabel(struct fdisk_label *lb)
{
LabelObject *result;
if (!lb) {
PyErr_SetString(PyExc_AssertionError, "lb assert failed");
return NULL;
}
result = PyObject_New(LabelObject, &LabelType);
if (!result) {
PyErr_SetString(PyExc_MemoryError, "Couldn't allocate Label object");
return NULL;
}
/* Py_INCREF(result); */
result->lb = lb;
return (PyObject *) result;
}
void Label_AddModuleObject(PyObject *mod)
{
if (PyType_Ready(&LabelType) < 0)
return;
Py_INCREF(&LabelType);
PyModule_AddObject(mod, "Label", (PyObject *)&LabelType);
}
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