Reworked passing of envars to Pinentry.

common/session-env.h

@@ -0,0 +1,43 @@
+/* session-env.h - Definitions for session environment functions
+ * Copyright (C) 2009 Free Software Foundation, Inc.
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GnuPG is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GNUPG_COMMON_SESSION_ENV_H
+#define GNUPG_COMMON_SESSION_ENV_H
+
+struct session_environment_s;
+typedef struct session_environment_s *session_env_t;
+
+const char *session_env_list_stdenvnames (int *iterator, 
+                                          const char **r_assname);
+
+session_env_t session_env_new (void);
+void session_env_release (session_env_t se);
+
+gpg_error_t session_env_putenv (session_env_t se, const char *string);
+gpg_error_t session_env_setenv (session_env_t se, 
+                                const char *name, const char *value);
+
+char *session_env_getenv (session_env_t se, const char *name);
+char *session_env_getenv_or_default (session_env_t se, const char *name,
+                                     int *r_default);
+char *session_env_listenv (session_env_t se, int *iterator, 
+                           const char **r_value, int *r_default);
+
+
+#endif /*GNUPG_COMMON_SESSION_ENV_H*/