util.h

   1 /*
   2  * Copyright © 2008 Jelmer Vernooij <jelmer@samba.org>
   3  * -*- coding: utf-8 -*-
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18  */
  19
  20 #ifndef _BZR_SVN_UTIL_H_
  21 #define _BZR_SVN_UTIL_H_
  22
  23 /* There's no Py_ssize_t in 2.4, apparently */
  24 #if PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5
  25 typedef int Py_ssize_t;
  26 #endif
  27
  28 #pragma GCC visibility push(hidden)
  29
  30 __attribute__((warn_unused_result)) apr_pool_t *Pool(apr_pool_t *parent);
  31 __attribute__((warn_unused_result)) bool check_error(svn_error_t *error);
  32 bool string_list_to_apr_array(apr_pool_t *pool, PyObject *l, apr_array_header_t **);
  33 bool path_list_to_apr_array(apr_pool_t *pool, PyObject *l, apr_array_header_t **);
  34 PyObject *prop_hash_to_dict(apr_hash_t *props);
  35 apr_hash_t *prop_dict_to_hash(apr_pool_t *pool, PyObject *py_props);
  36 svn_error_t *py_svn_log_wrapper(void *baton, apr_hash_t *changed_paths,
  37                                                                 long revision, const char *author,
  38                                                                 const char *date, const char *message,
  39                                                                 apr_pool_t *pool);
  40 svn_error_t *py_svn_error(void);
  41 void PyErr_SetSubversionException(svn_error_t *error);
  42
  43 #define RUN_SVN(cmd) { \
  44         svn_error_t *err; \
  45         PyThreadState *_save; \
  46         _save = PyEval_SaveThread(); \
  47         err = (cmd); \
  48         PyEval_RestoreThread(_save); \
  49         if (!check_error(err)) { \
  50                 return NULL; \
  51         } \
  52 }
  53
  54 #define RUN_SVN_WITH_POOL(pool, cmd) { \
  55         svn_error_t *err; \
  56         PyThreadState *_save; \
  57         _save = PyEval_SaveThread(); \
  58         err = (cmd); \
  59         PyEval_RestoreThread(_save); \
  60         if (!check_error(err)) { \
  61                 apr_pool_destroy(pool); \
  62                 return NULL; \
  63         } \
  64 }
  65
  66 PyObject *wrap_lock(svn_lock_t *lock);
  67 apr_array_header_t *revnum_list_to_apr_array(apr_pool_t *pool, PyObject *l);
  68 svn_stream_t *new_py_stream(apr_pool_t *pool, PyObject *py);
  69 PyObject *PyErr_NewSubversionException(svn_error_t *error);
  70 svn_error_t *py_cancel_func(void *cancel_baton);
  71 apr_hash_t *config_hash_from_object(PyObject *config, apr_pool_t *pool);
  72 void PyErr_SetAprStatus(apr_status_t status);
  73
  74 #if SVN_VER_MAJOR == 1 && SVN_VER_MINOR >= 5
  75 svn_error_t *py_svn_log_entry_receiver(void *baton, svn_log_entry_t *log_entry, apr_pool_t *pool);
  76 #endif
  77
  78 #pragma GCC visibility pop
  79
  80 #define CB_CHECK_PYRETVAL(ret) \
  81         if (ret == NULL) { \
  82                 PyGILState_Release(state); \
  83                 return py_svn_error(); \
  84         }
  85
  86 #endif /* _BZR_SVN_UTIL_H_ */