common/session-env.h

   1 /* session-env.h - Definitions for session environment functions
   2  * Copyright (C) 2009 Free Software Foundation, Inc.
   3  *
   4  * This file is part of GnuPG.
   5  *
   6  * GnuPG 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  * GnuPG 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 #ifndef GNUPG_COMMON_SESSION_ENV_H
  21 #define GNUPG_COMMON_SESSION_ENV_H
  22
  23 struct session_environment_s;
  24 typedef struct session_environment_s *session_env_t;
  25
  26 const char *session_env_list_stdenvnames (int *iterator,
  27                                           const char **r_assname);
  28
  29 session_env_t session_env_new (void);
  30 void session_env_release (session_env_t se);
  31
  32 gpg_error_t session_env_putenv (session_env_t se, const char *string);
  33 gpg_error_t session_env_setenv (session_env_t se,
  34                                 const char *name, const char *value);
  35
  36 char *session_env_getenv (session_env_t se, const char *name);
  37 char *session_env_getenv_or_default (session_env_t se, const char *name,
  38                                      int *r_default);
  39 char *session_env_listenv (session_env_t se, int *iterator,
  40                            const char **r_value, int *r_default);
  41
  42
  43 #endif /*GNUPG_COMMON_SESSION_ENV_H*/