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#include "rpmsystem-py.h"
#include <rpm/rpmstrpool.h>
#include "rpmstrpool-py.h"
struct rpmstrPoolObject_s {
PyObject_HEAD
rpmstrPool pool;
};
static char strpool_doc[] = "";
static void strpool_dealloc(rpmstrPoolObject *s)
{
PyObject_GC_UnTrack(s);
s->pool = rpmstrPoolFree(s->pool);
PyTypeObject *type = Py_TYPE(s);
freefunc free = PyType_GetSlot(type, Py_tp_free);
free(s);
Py_DECREF(type);
}
static int strpool_traverse(rpmstrPoolObject * s, visitproc visit, void *arg)
{
if (python_version >= 0x03090000) {
Py_VISIT(Py_TYPE(s));
}
return 0;
}
static PyObject *strpool_new(PyTypeObject *subtype,
PyObject *args, PyObject *kwds)
{
return rpmstrPool_Wrap(subtype, NULL);
}
static PyObject *strpool_str2id(rpmstrPoolObject *s,
PyObject *args, PyObject *kwds)
{
char * kwlist[] = { "str", "create", NULL };
const char *str = NULL;
int create = 1;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|i", kwlist, &str, &create))
return NULL;
return PyLong_FromLong(rpmstrPoolId(s->pool, str, create));
}
static PyObject *strpool_id2str(rpmstrPoolObject *s, PyObject *item)
{
PyObject *ret = NULL;
rpmsid id = 0;
if (PyArg_Parse(item, "I", &id)) {
const char *str = rpmstrPoolStr(s->pool, id);
if (str)
ret = utf8FromString(str);
else
PyErr_SetObject(PyExc_KeyError, item);
}
return ret;
}
static PyObject *strpool_freeze(rpmstrPoolObject *s,
PyObject *args, PyObject *kwds)
{
char * kwlist[] = { "keephash", NULL };
int keephash = 0;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|i", kwlist, &keephash))
return NULL;
rpmstrPoolFreeze(s->pool, keephash);
Py_RETURN_NONE;
}
static PyObject *strpool_unfreeze(rpmstrPoolObject *s)
{
rpmstrPoolUnfreeze(s->pool);
Py_RETURN_NONE;
}
static Py_ssize_t strpool_length(rpmstrPoolObject *s)
{
return rpmstrPoolNumStr(s->pool);
}
static struct PyMethodDef strpool_methods[] = {
{ "str2id", (PyCFunction)strpool_str2id, METH_VARARGS|METH_KEYWORDS,
NULL },
{ "id2str", (PyCFunction)strpool_id2str, METH_O,
NULL },
{ "freeze", (PyCFunction)strpool_freeze, METH_VARARGS|METH_KEYWORDS,
NULL },
{ "unfreeze", (PyCFunction)strpool_unfreeze, METH_NOARGS,
NULL },
{ NULL, NULL }
};
static PyType_Slot rpmstrPool_Type_Slots[] = {
{Py_tp_dealloc, strpool_dealloc},
{Py_tp_traverse, strpool_traverse},
{Py_mp_length, strpool_length},
{Py_mp_subscript, strpool_id2str},
{Py_tp_getattro, PyObject_GenericGetAttr},
{Py_tp_setattro, PyObject_GenericSetAttr},
{Py_tp_doc, strpool_doc},
{Py_tp_methods, strpool_methods},
{Py_tp_new, strpool_new},
{0, NULL},
};
PyType_Spec rpmstrPool_Type_Spec = {
.name = "rpm.strpool",
.basicsize = sizeof(rpmstrPoolObject),
.flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC | Py_TPFLAGS_BASETYPE | Py_TPFLAGS_IMMUTABLETYPE,
.slots = rpmstrPool_Type_Slots,
};
PyObject * rpmstrPool_Wrap(PyTypeObject *subtype, rpmstrPool pool)
{
allocfunc subtype_alloc = (allocfunc)PyType_GetSlot(subtype, Py_tp_alloc);
rpmstrPoolObject *s = (rpmstrPoolObject *)subtype_alloc(subtype, 0);
if (s == NULL) return NULL;
/* permit referencing a pre-existing pool as well */
s->pool = (pool != NULL) ? rpmstrPoolLink(pool) : rpmstrPoolCreate();
return (PyObject *) s;
}
int poolFromPyObject(rpmmodule_state_t *modstate, PyObject *item, rpmstrPool *pool)
{
rpmstrPoolObject *p = NULL;
if (PyArg_Parse(item, "O!", modstate->rpmstrPool_Type, &p))
*pool = p->pool;
return (p != NULL);
}
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