source4/librpc/ndr/py_xattr.c

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Samba utility functions
   4    Copyright (C) Matthieu Patou <mat@matws.net> 2010
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #include <Python.h>
  21
  22 static void PyType_AddMethods(PyTypeObject *type, PyMethodDef *methods)
  23 {
  24         PyObject *dict;
  25         int i;
  26         if (type->tp_dict == NULL)
  27                 type->tp_dict = PyDict_New();
  28         dict = type->tp_dict;
  29         for (i = 0; methods[i].ml_name; i++) {
  30                 PyObject *descr;
  31                 if (methods[i].ml_flags & METH_CLASS)
  32                         descr = PyCFunction_New(&methods[i], (PyObject *)type);
  33                 else
  34                         descr = PyDescr_NewMethod(type, &methods[i]);
  35                 PyDict_SetItemString(dict, methods[i].ml_name,
  36                                      descr);
  37         }
  38 }
  39
  40 static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
  41
  42 static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...)
  43 {
  44         va_list ap;
  45         char *s = NULL;
  46         int i;
  47
  48         va_start(ap, format);
  49         vasprintf(&s, format, ap);
  50         va_end(ap);
  51
  52         for (i=0;i<ndr->depth;i++) {
  53                 printf("    ");
  54         }
  55
  56         printf("%s\n", s);
  57         free(s);
  58 }
  59
  60 static PyObject *py_ntacl_print(PyObject *self, PyObject *args)
  61 {
  62         struct xattr_NTACL *ntacl = pytalloc_get_ptr(self);
  63         struct ndr_print *pr;
  64         TALLOC_CTX *mem_ctx;
  65
  66         mem_ctx = talloc_new(NULL);
  67
  68         pr = talloc_zero(mem_ctx, struct ndr_print);
  69         if (!pr) {
  70                 PyErr_NoMemory();
  71                 talloc_free(mem_ctx);
  72                 return NULL;
  73         }
  74         pr->print = ntacl_print_debug_helper;
  75         ndr_print_xattr_NTACL(pr, "file", ntacl);
  76
  77         talloc_free(mem_ctx);
  78
  79         Py_RETURN_NONE;
  80 }
  81
  82 static PyMethodDef py_ntacl_extra_methods[] = {
  83         { "dump", (PyCFunction)py_ntacl_print, METH_NOARGS,
  84                 NULL },
  85         { NULL }
  86 };
  87
  88 static void py_xattr_NTACL_patch(PyTypeObject *type)
  89 {
  90         PyType_AddMethods(type, py_ntacl_extra_methods);
  91 }
  92
  93 #define PY_NTACL_PATCH py_xattr_NTACL_patch
  94
  95