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394 lines (354 loc) · 11.4 KB
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/*
* Copyright (C) 2000, 2001, 2013 Gregory Trubetskoy
* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* Originally developed by Gregory Trubetskoy.
*
*
* finfoobject.c
*
*
*/
#include "mod_python.h"
/**
** MpFinfo_FromFinfo
**
* This routine creates a Python finfoobject given an Apache
* finfo pointer.
*
*/
PyObject * MpFinfo_FromFinfo(apr_finfo_t *f)
{
finfoobject *result;
result = PyObject_New(finfoobject, &MpFinfo_Type);
if (! result)
return PyErr_NoMemory();
result->finfo = f;
result->pool = NULL;
return (PyObject *)result;
}
/**
** MpFinfo_New
**
* This returns a new object of built-in type finfo.
*
* NOTE: The apr_finfo_t gets greated in its own pool, which lives
* throught the life of the finfoobject.
*
*/
PyObject * MpFinfo_New()
{
finfoobject *f;
apr_pool_t *p;
/* XXX need second arg abort function to report mem error */
apr_pool_create_ex(&p, NULL, NULL, NULL);
f = (finfoobject *)MpFinfo_FromFinfo(apr_pcalloc(p, sizeof(apr_finfo_t)));
/* remember the pointer to our own pool */
f->pool = p;
return (PyObject *)f;
}
/**
** finfo_dealloc
**
* Frees finfo's memory
*/
static void finfo_dealloc(register finfoobject *self)
{
if (MpFinfo_Check(self)) {
if (self->pool)
apr_pool_destroy(self->pool);
PyObject_Del(self);
}
else
Py_TYPE(self)->tp_free((PyObject *)self);
}
/**
** finfo_getattr
**
* Get finfo object attributes
*
*/
static PyObject * finfo_getattr(finfoobject *self, char *name)
{
if (strcmp(name, "fname") == 0) {
if (self->finfo->fname)
return MpBytesOrUnicode_FromString(self->finfo->fname);
}
else if (strcmp(name, "filetype") == 0) {
return PyLong_FromLong(self->finfo->filetype);
}
else if (strcmp(name, "valid") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
return PyLong_FromLong(self->finfo->valid);
}
else if (strcmp(name, "protection") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_PROT)
return PyLong_FromLong(self->finfo->protection);
}
else if (strcmp(name, "user") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_USER)
return PyLong_FromLong(self->finfo->user);
}
else if (strcmp(name, "group") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_GROUP)
return PyLong_FromLong(self->finfo->group);
}
else if (strcmp(name, "inode") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_INODE)
return PyLong_FromLong(self->finfo->inode);
}
else if (strcmp(name, "device") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_DEV)
return PyLong_FromLong(self->finfo->device);
}
else if (strcmp(name, "nlink") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_NLINK)
return PyLong_FromLong(self->finfo->nlink);
}
else if (strcmp(name, "size") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_SIZE) {
if (sizeof(apr_off_t) == sizeof(PY_LONG_LONG)) {
return PyLong_FromLongLong(self->finfo->size);
}
else {
return PyLong_FromLong(self->finfo->size);
}
}
}
else if (strcmp(name, "atime") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_ATIME)
return PyLong_FromLong(self->finfo->atime*0.000001);
}
else if (strcmp(name, "mtime") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_MTIME)
return PyLong_FromLong(self->finfo->mtime*0.000001);
}
else if (strcmp(name, "ctime") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_CTIME)
return PyLong_FromLong(self->finfo->ctime*0.000001);
}
else if (strcmp(name, "name") == 0) {
if (self->finfo->filetype == APR_NOFILE) {
Py_INCREF(Py_None);
return Py_None;
}
if (self->finfo->valid & APR_FINFO_NAME)
return MpBytesOrUnicode_FromString(self->finfo->name);
}
else {
PyErr_Format(PyExc_AttributeError,
"class 'mp_finfo' has no attribute '%.400s'", name);
return NULL;
}
Py_INCREF(Py_None);
return Py_None;
}
static PyObject*
finfoseq_item(PyObject *o, Py_ssize_t i)
{
finfoobject *self = (finfoobject *)o;
if (i < 0 || i >= 12) {
PyErr_SetString(PyExc_IndexError, "tuple index out of range");
return NULL;
}
switch (i) {
case 0: {
return finfo_getattr(self, "protection");
}
case 1: {
return finfo_getattr(self, "inode");
}
case 2: {
return finfo_getattr(self, "device");
}
case 3: {
return finfo_getattr(self, "nlink");
}
case 4: {
return finfo_getattr(self, "user");
}
case 5: {
return finfo_getattr(self, "group");
}
case 6: {
return finfo_getattr(self, "size");
}
case 7: {
return finfo_getattr(self, "atime");
}
case 8: {
return finfo_getattr(self, "mtime");
}
case 9: {
return finfo_getattr(self, "ctime");
}
case 10: {
return finfo_getattr(self, "fname");
}
case 11: {
return finfo_getattr(self, "name");
}
case 12: {
return finfo_getattr(self, "filetype");
}
}
Py_INCREF(Py_None);
return Py_None;
}
static PySequenceMethods finfoseq_as_sequence = {
0,
0, /* sq_concat */
0, /* sq_repeat */
finfoseq_item, /* sq_item */
0, /* sq_slice */
0, /* sq_ass_item */
0, /* sq_ass_slice */
0, /* sq_contains */
};
/**
** finfo_repr
**
*
*/
static PyObject *finfo_repr(finfoobject *self)
{
PyObject *s = PyBytes_FromString("{");
PyObject *t = NULL;
PyBytes_ConcatAndDel(&s, PyBytes_FromString("'fname': "));
t = finfo_getattr(self, "fname");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'filetype': "));
t = finfo_getattr(self, "filetype");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'valid': "));
t = finfo_getattr(self, "valid");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'protection': "));
t = finfo_getattr(self, "protection");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'user': "));
t = finfo_getattr(self, "user");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'group': "));
t = finfo_getattr(self, "group");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'size': "));
t = finfo_getattr(self, "size");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'inode': "));
t = finfo_getattr(self, "inode");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'device': "));
t = finfo_getattr(self, "device");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'nlink': "));
t = finfo_getattr(self, "nlink");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'atime': "));
t = finfo_getattr(self, "atime");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'mtime': "));
t = finfo_getattr(self, "mtime");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'ctime': "));
t = finfo_getattr(self, "ctime");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString(", 'name': "));
t = finfo_getattr(self, "name");
PyBytes_ConcatAndDel(&s, MpObject_ReprAsBytes(t));
Py_XDECREF(t);
PyBytes_ConcatAndDel(&s, PyBytes_FromString("}"));
#if PY_MAJOR_VERSION < 3
return s;
#else
{
PyObject *str = PyUnicode_FromString(PyBytes_AS_STRING(s));
Py_DECREF(s);
return str;
}
#endif
}
PyTypeObject MpFinfo_Type = {
PyVarObject_HEAD_INIT(&PyType_Type, 0)
"mp_finfo", /* tp_name */
sizeof(finfoobject), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)finfo_dealloc, /* tp_dealloc */
0, /* tp_print */
(getattrfunc)finfo_getattr, /* tp_getattr*/
0, /* tp_setattr*/
0, /* tp_compare */
(reprfunc)finfo_repr, /* tp_repr*/
0, /* tp_as_number */
&finfoseq_as_sequence, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
};
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